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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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62 | org 0x10000 |
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63 | jmp start_of_code |
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64 | |||
65 | ; mike.dld { |
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66 | db 0 |
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67 | dd servetable-0x10000 |
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68 | draw_line dd __sys_draw_line |
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69 | disable_mouse dd __sys_disable_mouse |
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70 | draw_pointer dd __sys_draw_pointer |
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71 | drawbar dd __sys_drawbar |
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72 | putpixel dd __sys_putpixel |
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73 | ; } mike.dld |
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74 | |||
61 | halyavin | 75 | version db 'Kolibri OS version 0.5.3.0 ',13,10,13,10,0 |
1 | ha | 76 | ;dd endofcode-0x10000 |
77 | |||
78 | ;db 'Boot02' |
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79 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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80 | include "boot/preboot.inc" |
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81 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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82 | |||
83 | preboot_lfb db 0 |
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84 | preboot_bootlog db 0 |
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85 | |||
86 | |||
87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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88 | ;; ;; |
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89 | ;; 16 BIT INCLUDED FILES ;; |
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90 | ;; ;; |
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91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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92 | |||
7 | me_root | 93 | include "kernel16.inc" |
1 | ha | 94 | |
95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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96 | ;; ;; |
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97 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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98 | ;; ;; |
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99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | |||
3 | halyavin | 101 | os_data = os_data_l-gdts ; GDTs |
102 | os_code = os_code_l-gdts |
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1 | ha | 103 | int_code equ int_code_l-gdts |
104 | int_data equ int_data_l-gdts |
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105 | tss0sys equ tss0sys_l-gdts |
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106 | graph_data equ 3+graph_data_l-gdts |
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107 | tss0 equ tss0_l-gdts |
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108 | app_code equ 3+app_code_l-gdts |
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109 | app_data equ 3+app_data_l-gdts |
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110 | |||
111 | |||
112 | |||
113 | ; CR0 Flags - Protected mode and Paging |
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114 | |||
115 | mov ecx,0x00000001 |
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116 | ;and ebx,65535 |
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117 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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118 | ;jb no_paging |
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119 | ;mov ax,0x0000 |
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120 | ;mov es,ax |
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121 | ;mov al,[es:0x901E] |
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122 | ;cmp al,1 |
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123 | ;je no_paging |
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124 | ;or ecx, 0x80000000 |
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125 | ;no_paging: |
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126 | |||
127 | ; Enabling 32 bit protected mode |
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128 | |||
129 | sidt [cs:old_ints_h-0x10000] |
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130 | |||
131 | cli ; disable all irqs |
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132 | cld |
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133 | mov al,255 ; mask all irqs |
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134 | out 0xa1,al |
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135 | out 0x21,al |
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136 | l.5: in al, 0x64 ; Enable A20 |
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137 | test al, 2 |
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138 | jnz l.5 |
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139 | mov al, 0xD1 |
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140 | out 0x64, al |
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141 | l.6: in al, 0x64 |
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142 | test al, 2 |
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143 | jnz l.6 |
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144 | mov al, 0xDF |
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145 | out 0x60, al |
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146 | lgdt [cs:gdts-0x10000] ; Load GDT |
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147 | mov eax, cr0 ; Turn on paging // protected mode |
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148 | or eax, ecx |
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149 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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150 | mov cr0, eax |
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151 | jmp byte $+2 |
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152 | mov ax,os_data ; Selector for os |
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153 | mov ds,ax |
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154 | mov es,ax |
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155 | mov fs,ax |
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156 | mov gs,ax |
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157 | mov ss,ax |
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12 | halyavin | 158 | mov esp,0x3ec00 ; Set stack |
1 | ha | 159 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
160 | |||
161 | use32 |
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162 | |||
163 | iglobal |
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164 | boot_memdetect db 'Determining amount of memory',0 |
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165 | boot_fonts db 'Fonts loaded',0 |
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166 | boot_tss db 'Setting TSSs',0 |
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167 | boot_cpuid db 'Reading CPUIDs',0 |
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168 | boot_devices db 'Detecting devices',0 |
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169 | boot_timer db 'Setting timer',0 |
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170 | boot_irqs db 'Reprogramming IRQs',0 |
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171 | boot_setmouse db 'Setting mouse',0 |
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172 | boot_windefs db 'Setting window defaults',0 |
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173 | boot_bgr db 'Calculating background',0 |
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174 | boot_resirqports db 'Reserving IRQs & ports',0 |
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175 | boot_setrports db 'Setting addresses for IRQs',0 |
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176 | boot_setostask db 'Setting OS task',0 |
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177 | boot_allirqs db 'Unmasking all IRQs',0 |
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178 | boot_tsc db 'Reading TSC',0 |
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179 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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180 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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181 | boot_mtrr db 'Setting MTRR',0 |
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182 | boot_tasking db 'All set - press ESC to start',0 |
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183 | endg |
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184 | |||
185 | iglobal |
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186 | boot_y dd 10 |
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187 | endg |
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188 | |||
189 | boot_log: |
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190 | pushad |
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191 | |||
192 | mov edx,esi |
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193 | .bll3: inc edx |
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194 | cmp [edx],byte 0 |
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195 | jne .bll3 |
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196 | sub edx,esi |
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197 | mov eax,10*65536 |
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198 | mov ax,word [boot_y] |
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199 | add [boot_y],dword 10 |
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200 | mov ebx,0xffffff |
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201 | mov ecx,esi |
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202 | mov edi,1 |
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203 | call dtext |
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204 | |||
205 | mov [novesachecksum],1000 |
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206 | call checkEgaCga |
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207 | |||
208 | cmp [preboot_blogesc],byte 1 |
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209 | je .bll2 |
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210 | |||
211 | cmp esi,boot_tasking |
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212 | jne .bll2 |
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213 | ; begin ealex 04.08.05 |
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214 | ; in al,0x61 |
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215 | ; and al,01111111b |
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41 | mikedld | 216 | ; out 0x61,al |
1 | ha | 217 | ; end ealex 04.08.05 |
218 | .bll1: in al,0x60 ; wait for ESC key press |
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219 | cmp al,129 |
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220 | jne .bll1 |
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221 | |||
222 | .bll2: popad |
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223 | |||
224 | ret |
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225 | |||
226 | uglobal |
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227 | cpuid_0 dd 0,0,0,0 |
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228 | cpuid_1 dd 0,0,0,0 |
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229 | cpuid_2 dd 0,0,0,0 |
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230 | cpuid_3 dd 0,0,0,0 |
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231 | endg |
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232 | |||
233 | iglobal |
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234 | firstapp db 'LAUNCHER ' |
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235 | char db 'CHAR MT ' |
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236 | char2 db 'CHAR2 MT ' |
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237 | bootpath db '/KOLIBRI ' |
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238 | bootpath2 db 0 |
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239 | vmode db 'VMODE MDR' |
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240 | vrr_m db 'VRR_M ' |
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241 | endg |
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242 | |||
243 | |||
244 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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245 | ;; ;; |
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246 | ;; 32 BIT ENTRY ;; |
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247 | ;; ;; |
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248 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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249 | |||
250 | align 4 |
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251 | |||
252 | B32: |
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253 | ; CLEAR 0x280000-0xF00000 |
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254 | |||
255 | xor eax,eax |
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256 | mov edi,0x280000 |
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257 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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258 | cld |
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259 | rep stosd |
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260 | ; CLEAR 0x80000-0x90000 |
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261 | ; xor eax,eax |
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262 | mov edi,0x80000 |
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263 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 264 | ; cld |
1 | ha | 265 | rep stosd |
266 | |||
267 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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268 | mov edi, endofcode |
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269 | mov ecx, (uglobals_size/4)+4 |
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270 | rep stosd |
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271 | |||
272 | ; SAVE & CLEAR 0-0xffff |
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273 | |||
274 | mov esi,0x0000 |
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275 | mov edi,0x2F0000 |
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276 | mov ecx,0x10000 / 4 |
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277 | cld |
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278 | rep movsd |
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279 | xor eax,eax |
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280 | mov edi,0 |
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281 | mov ecx,0x10000 / 4 |
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282 | cld |
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283 | rep stosd |
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284 | |||
285 | ; SAVE REAL MODE VARIABLES |
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286 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
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287 | ; mov [0xF604],byte 1 ;al |
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288 | mov al,[0x2f0000+0x9000] ; bpp |
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289 | mov [0xFBF1],al |
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290 | movzx eax,word [0x2f0000+0x900A] ; X max |
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291 | dec eax |
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292 | mov [0xfe00],eax |
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41 | mikedld | 293 | mov [screen_workarea.right],eax |
1 | ha | 294 | movzx eax,word [0x2f0000+0x900C] ; Y max |
295 | dec eax |
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296 | mov [0xfe04],eax |
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41 | mikedld | 297 | mov [screen_workarea.bottom],eax |
1 | ha | 298 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
299 | mov [0xFE0C],eax |
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300 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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301 | mov [0xE030],eax |
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302 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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303 | cmp [0xFE0C],word 0x13 ; 320x200 |
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304 | je @f |
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305 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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306 | je @f |
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307 | mov ax,[0x2f0000+0x9001] ; for other modes |
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308 | mov [0xfe08],ax |
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309 | @@: |
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310 | |||
311 | ; GRAPHICS ADDRESSES |
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312 | |||
313 | ;mov eax,0x100000*8 ; LFB address |
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314 | ;cmp [0xfe0c],word 0x13 |
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315 | ;je no_d_lfb |
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316 | ;cmp [0xfe0c],word 0x12 |
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317 | ;je no_d_lfb |
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318 | ;cmp [0x2f0000+0x901e],byte 1 |
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319 | ;jne no_d_lfb |
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320 | mov byte [0x2f0000+0x901e],0x0 |
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321 | mov eax,[0x2f0000+0x9018] |
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322 | ;no_d_lfb: |
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323 | mov [0xfe80],eax |
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324 | |||
325 | cmp [0xfe0c],word 0100000000000000b |
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326 | jge setvesa20 |
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327 | cmp [0xfe0c],word 0x13 |
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328 | je v20ga32 |
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329 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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330 | mov [0xe024],dword Vesa12_getpixel24 |
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331 | cmp [0xfbf1],byte 24 |
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332 | jz ga24 |
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333 | mov [0xe020],dword Vesa12_putpixel32 |
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334 | mov [0xe024],dword Vesa12_getpixel32 |
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335 | ga24: |
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336 | jmp v20ga24 |
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337 | setvesa20: |
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338 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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339 | mov [0xe024],dword Vesa20_getpixel24 |
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340 | cmp [0xfbf1],byte 24 |
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341 | jz v20ga24 |
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342 | v20ga32: |
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343 | mov [0xe020],dword Vesa20_putpixel32 |
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344 | mov [0xe024],dword Vesa20_getpixel32 |
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345 | v20ga24: |
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346 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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347 | jne no_mode_0x12 |
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348 | mov [0xe020],dword VGA_putpixel |
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349 | mov [0xe024],dword Vesa20_getpixel32 |
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350 | no_mode_0x12: |
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351 | |||
352 | ; MEMORY MODEL |
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353 | |||
354 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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355 | ; movzx ecx,byte [0x2f0000+0x9030] |
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356 | ; dec ecx |
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357 | ; mov eax,16*0x100000 ; memory-16 |
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358 | ; shl eax,cl |
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359 | ; mov [0xfe8c],eax ; memory for use |
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360 | ; cmp eax,16*0x100000 |
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361 | ; jne no16mb |
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362 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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363 | ; no16mb: |
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364 | |||
365 | ; init: |
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366 | ; 1) 0xFE84 - applications base |
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367 | ; 2) 0xFE8C - total amount of memory |
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368 | |||
369 | xor edi, edi |
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370 | m_GMS_loop: |
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371 | add edi, 0x400000 |
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372 | mov eax, dword [edi] |
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373 | mov dword [edi], 'TEST' |
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374 | wbinvd |
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375 | cmp dword [edi], 'TEST' |
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376 | jne m_GMS_exit |
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377 | cmp dword [0], 'TEST' |
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378 | je m_GMS_exit |
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379 | mov dword [es:edi], eax |
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380 | jmp m_GMS_loop |
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381 | m_GMS_exit: |
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382 | mov [edi], eax |
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383 | ; now edi contains the EXACT amount of memory |
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384 | |||
385 | mov eax, 0x100000*16 |
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386 | cmp edi, eax ;0x100000*16 |
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387 | jb $ ; less than 16 Mb |
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388 | |||
389 | mov dword [0xFE84], eax ;0x100000*16 |
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390 | cmp edi, eax ;0x100000*16 |
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391 | jne @f |
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392 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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393 | @@: |
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394 | mov dword [0xFE8C], edi |
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41 | mikedld | 395 | |
1 | ha | 396 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
397 | include 'detect/disks.inc' |
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398 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 399 | |
1 | ha | 400 | ; CHECK EXTRA REGION |
401 | ; ENABLE PAGING |
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402 | mov eax,cr0 |
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403 | or eax,0x80000000 |
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404 | mov cr0,eax |
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405 | jmp $+2 |
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41 | mikedld | 406 | mov dword [0xfe80],0x800000 |
407 | |||
408 | ;Set base of graphic segment to linear address of LFB |
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1 | ha | 409 | mov eax,[0xfe80] ; set for gs |
410 | mov [graph_data_l+2],ax |
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411 | shr eax,16 |
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412 | mov [graph_data_l+4],al |
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41 | mikedld | 413 | mov [graph_data_l+7],ah |
1 | ha | 414 | |
415 | ; READ RAMDISK IMAGE FROM HD |
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416 | |||
417 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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418 | include 'boot/rdload.inc' |
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419 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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420 | ; mov [dma_hdd],1 |
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421 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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422 | |||
423 | call calculatefatchain |
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424 | |||
425 | ; LOAD VMODE DRIVER |
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426 | |||
427 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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428 | include 'vmodeld.inc' |
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429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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430 | |||
431 | ; LOAD FONTS I and II |
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432 | |||
433 | mov [0x3000],dword 1 |
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434 | mov [0x3004],dword 1 |
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435 | mov [0x3010],dword 0x3020 |
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436 | |||
437 | mov eax,char |
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438 | mov esi,12 |
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439 | xor ebx,ebx |
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12 | halyavin | 440 | mov ecx,2560;26000 |
441 | mov edx,0x3F600;0x37000 |
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1 | ha | 442 | call fileread |
443 | |||
444 | mov eax,char2 |
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445 | mov esi,12 |
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446 | xor ebx,ebx |
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12 | halyavin | 447 | mov ecx,2560;26000 |
448 | mov edx,0x3EC00;0x30000 |
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1 | ha | 449 | call fileread |
450 | |||
451 | mov esi,boot_fonts |
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452 | call boot_log |
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453 | |||
454 | ; PRINT AMOUNT OF MEMORY |
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455 | mov esi, boot_memdetect |
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456 | call boot_log |
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457 | |||
458 | movzx ecx, word [boot_y] |
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459 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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460 | sub ecx, 10 |
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461 | mov edx, 0xFFFFFF |
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462 | mov ebx, [0xFE8C] |
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463 | shr ebx, 20 |
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464 | mov edi, 1 |
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465 | mov eax, 0x00040000 |
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466 | call display_number |
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41 | mikedld | 467 | |
1 | ha | 468 | ; CHECK EXTENDED REGION |
469 | ; mov dword [0x80000000],0x12345678 |
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470 | ; cmp dword [0x80000000],0x12345678 |
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471 | ; jz extended_region_found |
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472 | ; mov esi,boot_ext_region |
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473 | ; call boot_log |
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474 | ; jmp $ |
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475 | ;extended_region_found: |
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41 | mikedld | 476 | |
1 | ha | 477 | call MEM_Init |
41 | mikedld | 478 | ;add 0x800000-0xc00000 area |
1 | ha | 479 | cmp word [0xfe0c],0x13 |
480 | jle .less_memory |
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481 | mov eax,0x80000000 ;linear address |
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482 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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483 | mov ecx,0x800000 ;physical address |
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484 | jmp .end_first_block |
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485 | .less_memory: |
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486 | mov eax,0x80180000 ;linear address |
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487 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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488 | mov ecx,0x980000 ;physical address |
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41 | mikedld | 489 | .end_first_block: |
1 | ha | 490 | call MEM_Add_Heap ;nobody can lock mutex yet |
491 | |||
492 | call create_general_page_table |
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493 | ;add 0x1000000(0xd80000)-end_of_memory area |
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494 | mov eax,second_base_address |
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495 | mov ebx,[0xfe8c] |
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496 | mov ecx,[0xfe84] |
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497 | sub ebx,ecx |
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498 | shr ebx,12 |
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499 | add eax,ecx |
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500 | call MEM_Add_Heap |
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501 | ;init physical memory manager. |
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502 | call Init_Physical_Memory_Manager |
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41 | mikedld | 503 | |
1 | ha | 504 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
505 | |||
506 | mov esi,boot_irqs |
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507 | call boot_log |
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508 | call rerouteirqs |
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509 | |||
510 | mov esi,boot_tss |
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511 | call boot_log |
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512 | |||
513 | ; BUILD SCHEDULER |
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514 | |||
515 | call build_scheduler ; sys32.inc |
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516 | |||
517 | ; LOAD IDT |
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13 | poddubny | 518 | lidt [cs:idtreg] |
1 | ha | 519 | |
520 | ; READ CPUID RESULT |
||
521 | |||
522 | mov esi,boot_cpuid |
||
523 | call boot_log |
||
524 | pushfd ; get current flags |
||
525 | pop eax |
||
526 | mov ecx,eax |
||
527 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
528 | push eax |
||
529 | popfd |
||
530 | pushfd ; get new EFLAGS |
||
531 | pop eax |
||
532 | push ecx ; restore original flags |
||
533 | popfd |
||
534 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
535 | and ecx,0x00200000 ; then this is i486 |
||
536 | cmp eax,ecx |
||
537 | jz nopentium |
||
538 | ; It's Pentium or later. Use CPUID |
||
539 | mov edi,cpuid_0 |
||
540 | mov esi,0 |
||
541 | cpuid_new_read: |
||
542 | mov eax,esi |
||
543 | cpuid |
||
544 | call cpuid_save |
||
545 | add edi,4*4 |
||
546 | cmp esi,3 |
||
547 | jge cpuid_done |
||
548 | cmp esi,[cpuid_0] |
||
549 | jge cpuid_done |
||
550 | inc esi |
||
551 | jmp cpuid_new_read |
||
552 | cpuid_save: |
||
553 | mov [edi+00],eax |
||
554 | mov [edi+04],ebx |
||
555 | mov [edi+8],ecx |
||
556 | mov [edi+12],edx |
||
557 | ret |
||
558 | cpuid_done: |
||
559 | nopentium: |
||
560 | |||
561 | ; CR4 flags - enable fxsave / fxrstore |
||
562 | ; |
||
563 | ; finit |
||
564 | ; mov eax,1 |
||
565 | ; cpuid |
||
566 | ; test edx,1000000h |
||
567 | ; jz fail_fpu |
||
568 | ; mov eax,cr4 |
||
569 | ; or eax,200h ; Enable fxsave/fxstor |
||
570 | ; mov cr4,eax |
||
571 | ; fail_fpu: |
||
572 | |||
41 | mikedld | 573 | ;The CPU to this moment should be already in PM, |
574 | ;and bit MP of the register cr0 should be installed in 1. |
||
575 | finit ;reset of the FPU (finit, instead of fninit) |
||
576 | fsetpm ;enable PM of the FPU |
||
577 | finit ;reset the registers, contents which are still equal RM |
||
578 | ;Now FPU too in PM |
||
1 | ha | 579 | ; DETECT DEVICES |
580 | |||
581 | mov esi,boot_devices |
||
582 | call boot_log |
||
583 | call detect_devices |
||
584 | |||
585 | ; TIMER SET TO 1/100 S |
||
586 | |||
587 | mov esi,boot_timer |
||
588 | call boot_log |
||
589 | mov al,0x34 ; set to 100Hz |
||
590 | out 0x43,al |
||
591 | mov al,0x9b ; lsb 1193180 / 1193 |
||
592 | out 0x40,al |
||
593 | mov al,0x2e ; msb |
||
594 | out 0x40,al |
||
595 | |||
596 | ; SET MOUSE |
||
597 | |||
598 | mov esi,boot_setmouse |
||
599 | call boot_log |
||
600 | call setmouse |
||
601 | |||
602 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
603 | |||
604 | mov esi,boot_windefs |
||
605 | call boot_log |
||
606 | call setwindowdefaults |
||
607 | |||
608 | ; SET BACKGROUND DEFAULTS |
||
609 | |||
610 | mov esi,boot_bgr |
||
611 | call boot_log |
||
612 | call calculatebackground |
||
613 | |||
614 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
615 | |||
616 | mov esi,boot_resirqports |
||
617 | call boot_log |
||
618 | call reserve_irqs_ports |
||
619 | |||
620 | ; SET PORTS FOR IRQ HANDLERS |
||
621 | |||
622 | mov esi,boot_setrports |
||
623 | call boot_log |
||
624 | call setirqreadports |
||
625 | |||
626 | ; SET UP OS TASK |
||
627 | |||
628 | mov esi,boot_setostask |
||
629 | call boot_log |
||
630 | ; name for OS/IDLE process |
||
631 | mov [0x80000+256+0],dword 'OS/I' |
||
632 | mov [0x80000+256+4],dword 'DLE ' |
||
633 | ; task list |
||
634 | mov [0x3020+0xE],byte 1 ; on screen number |
||
635 | mov [0x3020+0x4],dword 1 ; process id number |
||
21 | poddubny | 636 | mov [0x3020+0x10], dword 0 ; process base address |
1 | ha | 637 | |
638 | ; set default flags & stacks |
||
639 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
640 | mov [l.ss0], os_data |
||
641 | ; osloop - TSS |
||
642 | mov eax,cr3 |
||
643 | mov [l.cr3],eax |
||
644 | mov [l.eip],osloop |
||
13 | poddubny | 645 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 646 | mov [l.cs],os_code |
647 | mov [l.ss],os_data |
||
648 | mov [l.ds],os_data |
||
649 | mov [l.es],os_data |
||
650 | mov [l.fs],os_data |
||
651 | mov [l.gs],os_data |
||
652 | ; move tss to tss_data+tss_step |
||
653 | mov esi,tss_sceleton |
||
654 | mov edi,tss_data+tss_step |
||
655 | mov ecx,120/4 |
||
656 | cld |
||
657 | rep movsd |
||
658 | |||
659 | mov ax,tss0 |
||
660 | ltr ax |
||
661 | |||
662 | |||
663 | ; READ TSC / SECOND |
||
664 | |||
665 | mov esi,boot_tsc |
||
666 | call boot_log |
||
667 | call _rdtsc |
||
668 | mov ecx,eax |
||
669 | mov esi,250 ; wait 1/4 a second |
||
670 | call delay_ms |
||
671 | call _rdtsc |
||
672 | sub eax,ecx |
||
673 | shl eax,2 |
||
674 | mov [0xf600],eax ; save tsc / sec |
||
675 | |||
676 | ; SET VARIABLES |
||
677 | |||
678 | call set_variables |
||
679 | |||
680 | ; STACK AND FDC |
||
681 | |||
682 | call stack_init |
||
683 | call fdc_init |
||
684 | |||
685 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
686 | |||
687 | cmp [0xfe0c],word 0x12 |
||
688 | jne no_pal_vga |
||
689 | mov esi,boot_pal_vga |
||
690 | call boot_log |
||
691 | call paletteVGA |
||
692 | no_pal_vga: |
||
693 | |||
694 | cmp [0xfe0c],word 0x13 |
||
695 | jne no_pal_ega |
||
696 | mov esi,boot_pal_ega |
||
697 | call boot_log |
||
698 | call palette320x200 |
||
699 | no_pal_ega: |
||
700 | |||
701 | ; LOAD DEFAULT SKIN |
||
702 | |||
49 | mikedld | 703 | mov esi,_skin_file_default |
704 | mov edi,_skin_file |
||
705 | movsd |
||
706 | movsd |
||
707 | movsd |
||
708 | call load_skin |
||
1 | ha | 709 | |
710 | ; MTRR'S |
||
711 | |||
712 | call enable_mtrr |
||
713 | |||
714 | |||
715 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 716 | mov [0x3000],dword 1 |
717 | mov [0x3004],dword 1 |
||
1 | ha | 718 | cli |
719 | mov al,[0x2f0000+0x9030] |
||
720 | cmp al,1 |
||
721 | jne no_load_vrr_m |
||
722 | mov eax,vrr_m |
||
41 | mikedld | 723 | xor ebx,ebx ; no parameters |
40 | halyavin | 724 | xor edx,edx ; no flags |
1 | ha | 725 | call start_application_fl |
21 | poddubny | 726 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 727 | je first_app_found |
41 | mikedld | 728 | |
21 | poddubny | 729 | no_load_vrr_m: |
1 | ha | 730 | mov eax,firstapp |
40 | halyavin | 731 | xor ebx,ebx ; no parameters |
732 | xor edx,edx ; no flags |
||
1 | ha | 733 | call start_application_fl |
734 | |||
21 | poddubny | 735 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 736 | je first_app_found |
21 | poddubny | 737 | mov eax, 0xDEADBEEF ; otherwise halt |
738 | hlt |
||
1 | ha | 739 | first_app_found: |
740 | cli |
||
741 | |||
21 | poddubny | 742 | ;mov [0x3004],dword 2 |
743 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 744 | |
745 | |||
21 | poddubny | 746 | ; SET KEYBOARD PARAMETERS |
747 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 748 | call kb_write |
749 | |||
21 | poddubny | 750 | ; wait until 8042 is ready |
33 | mario79 | 751 | ; xor ecx,ecx |
752 | ; @@: |
||
41 | mikedld | 753 | ; in al,64h |
33 | mario79 | 754 | ; and al,00000010b |
755 | ; loopnz @b |
||
756 | call Wait8042BufferEmpty |
||
1 | ha | 757 | |
758 | ; mov al, 0xED ; svetodiody - only for testing! |
||
759 | ; call kb_write |
||
760 | ; call kb_read |
||
761 | ; mov al, 111b |
||
762 | ; call kb_write |
||
763 | ; call kb_read |
||
41 | mikedld | 764 | |
1 | ha | 765 | mov al, 0xF3 ; set repeat rate & delay |
766 | call kb_write |
||
767 | call kb_read |
||
768 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
||
769 | call kb_write |
||
770 | call kb_read |
||
771 | ;// mike.dld [ |
||
772 | call set_lights |
||
773 | ;// mike.dld ] |
||
774 | |||
21 | poddubny | 775 | ; START MULTITASKING |
1 | ha | 776 | |
21 | poddubny | 777 | mov esi,boot_tasking |
778 | call boot_log |
||
779 | |||
780 | mov [0xe000],byte 1 ; multitasking enabled |
||
781 | |||
1 | ha | 782 | ; UNMASK ALL IRQ'S |
783 | |||
784 | mov esi,boot_allirqs |
||
785 | call boot_log |
||
41 | mikedld | 786 | |
1 | ha | 787 | cli ;guarantee forbidance of interrupts. |
788 | mov al,0 ; unmask all irq's |
||
789 | out 0xA1,al |
||
790 | out 0x21,al |
||
791 | |||
792 | mov ecx,32 |
||
793 | |||
794 | ready_for_irqs: |
||
795 | |||
796 | mov al,0x20 ; ready for irqs |
||
797 | out 0x20,al |
||
798 | out 0xa0,al |
||
799 | |||
800 | loop ready_for_irqs ; flush the queue |
||
801 | |||
802 | ; mov [dma_hdd],1 |
||
803 | |||
804 | sti |
||
805 | jmp $ ; wait here for timer to take control |
||
806 | |||
807 | ; Fly :) |
||
808 | |||
809 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
810 | ; ; |
||
33 | mario79 | 811 | ; MAIN OS LOOP START ; |
1 | ha | 812 | ; ; |
813 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
814 | align 32 |
||
815 | osloop: |
||
816 | |||
817 | call [draw_pointer] |
||
818 | call checkbuttons |
||
819 | call main_loop_sys_getkey |
||
820 | call checkwindows |
||
49 | mikedld | 821 | ; call check_window_move_request |
1 | ha | 822 | call checkmisc |
823 | call checkEgaCga |
||
824 | call stack_handler |
||
825 | call checkidle |
||
826 | call check_fdd_motor_status |
||
827 | jmp osloop |
||
33 | mario79 | 828 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
829 | ; ; |
||
830 | ; MAIN OS LOOP END ; |
||
831 | ; ; |
||
832 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 833 | |
834 | checkidle: |
||
835 | pushad |
||
836 | |||
837 | cmp [check_idle_semaphore],0 |
||
838 | jne no_idle_state |
||
839 | |||
840 | call change_task |
||
841 | mov eax,[idlemem] |
||
842 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
843 | cmp eax,ebx |
||
844 | jnz idle_exit |
||
845 | call _rdtsc |
||
846 | mov ecx,eax |
||
847 | idle_loop: |
||
848 | hlt |
||
849 | cmp [check_idle_semaphore],0 |
||
850 | jne idle_loop_exit |
||
851 | mov eax,[timer_ticks] ;[0xfdf0] |
||
852 | cmp ebx,eax |
||
853 | jz idle_loop |
||
854 | idle_loop_exit: |
||
855 | mov [idlemem],eax |
||
856 | call _rdtsc |
||
857 | sub eax,ecx |
||
858 | mov ebx,[idleuse] |
||
859 | add ebx,eax |
||
860 | mov [idleuse],ebx |
||
861 | |||
862 | popad |
||
863 | ret |
||
864 | |||
865 | idle_exit: |
||
866 | |||
867 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
868 | mov [idlemem],ebx |
||
869 | call change_task |
||
870 | |||
871 | popad |
||
872 | ret |
||
873 | |||
874 | no_idle_state: |
||
875 | |||
876 | dec [check_idle_semaphore] |
||
877 | |||
878 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
879 | mov [idlemem],ebx |
||
880 | call change_task |
||
881 | |||
882 | popad |
||
883 | ret |
||
884 | |||
885 | uglobal |
||
886 | idlemem dd 0x0 |
||
887 | idleuse dd 0x0 |
||
888 | idleusesec dd 0x0 |
||
889 | check_idle_semaphore dd 0x0 |
||
890 | endg |
||
891 | |||
892 | |||
893 | |||
894 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
895 | ; ; |
||
896 | ; INCLUDED SYSTEM FILES ; |
||
897 | ; ; |
||
898 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
899 | |||
900 | |||
7 | me_root | 901 | include "kernel32.inc" |
1 | ha | 902 | |
903 | |||
904 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
905 | ; ; |
||
906 | ; KERNEL FUNCTIONS ; |
||
907 | ; ; |
||
908 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
909 | |||
910 | enable_mtrr: |
||
911 | |||
912 | pushad |
||
913 | |||
914 | cmp [0x2f0000+0x901c],byte 2 |
||
915 | je no_mtrr |
||
916 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
917 | test eax,0100000000000000b |
||
918 | jz no_mtrr |
||
919 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
920 | test edx,1000000000000b |
||
921 | jz no_mtrr |
||
922 | call find_empty_mtrr |
||
923 | cmp ecx,0 |
||
924 | jz no_mtrr |
||
925 | mov esi,boot_mtrr ; 'setting mtrr' |
||
926 | call boot_log |
||
927 | mov edx,0x0 ; LFB , +8 M , write combine |
||
928 | mov eax,[0x2f9018] |
||
929 | or eax,1 |
||
930 | wrmsr |
||
931 | inc ecx |
||
932 | mov edx,0xf |
||
933 | mov eax,0xff800800 |
||
934 | wrmsr |
||
935 | mov ecx,0x2ff ; enable mtrr's |
||
936 | rdmsr |
||
937 | or eax,100000000000b ; set |
||
938 | wrmsr |
||
939 | no_mtrr: |
||
940 | |||
941 | popad |
||
942 | ret |
||
943 | |||
944 | |||
945 | find_empty_mtrr: ; 8 pairs checked |
||
946 | |||
947 | mov ecx,0x201-2 |
||
948 | mtrr_find: |
||
949 | add ecx,2 |
||
950 | cmp ecx,0x200+8*2 |
||
951 | jge no_free_mtrr |
||
952 | rdmsr |
||
953 | test eax,0x0800 |
||
954 | jnz mtrr_find |
||
955 | dec ecx |
||
956 | ret |
||
957 | no_free_mtrr: |
||
958 | mov ecx,0 |
||
959 | ret |
||
960 | |||
961 | reserve_irqs_ports: |
||
962 | |||
963 | pushad |
||
964 | |||
965 | mov [irq_owner+4*0],byte 1 ; timer |
||
966 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
967 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
968 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
969 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
970 | mov [irq_owner+4*14],byte 1 ; ide I |
||
971 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 972 | ; movzx eax,byte [0xf604] ; mouse irq |
973 | ; dec eax |
||
974 | ; add eax,mouseirqtable |
||
975 | ; movzx eax,byte [eax] |
||
976 | ; shl eax,2 |
||
977 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 978 | |
979 | |||
980 | ; RESERVE PORTS |
||
981 | mov edi,1 ; 0x00-0xff |
||
982 | mov [0x2d0000],edi |
||
983 | shl edi,4 |
||
984 | mov [0x2d0000+edi+0],dword 1 |
||
985 | mov [0x2d0000+edi+4],dword 0x0 |
||
986 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 987 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
988 | ; jne ripl1 |
||
989 | ; inc dword [0x2d0000] |
||
990 | ; mov edi,[0x2d0000] |
||
991 | ; shl edi,4 |
||
992 | ; mov [0x2d0000+edi+0],dword 1 |
||
993 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
994 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
995 | ; ripl1: |
||
996 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
997 | ; jne ripl2 |
||
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 0x2f0 |
||
1003 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1004 | ; ripl2: |
||
1 | ha | 1005 | |
1006 | popad |
||
1007 | ret |
||
1008 | |||
1009 | iglobal |
||
1010 | mouseirqtable db 12 ; ps2 |
||
1011 | db 4 ; com1 |
||
1012 | db 3 ; com2 |
||
1013 | endg |
||
1014 | |||
1015 | setirqreadports: |
||
1016 | |||
1017 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1018 | mov [irq12read+4],dword 0 ; end of port list |
||
1019 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1020 | mov [irq04read+4],dword 0 ; end of port list |
||
1021 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1022 | mov [irq03read+4],dword 0 ; end of port list |
||
1023 | |||
1024 | ret |
||
1025 | |||
1026 | iglobal |
||
1027 | process_number dd 0x1 |
||
1028 | endg |
||
1029 | |||
1030 | uglobal |
||
1031 | novesachecksum dd 0x0 |
||
1032 | endg |
||
1033 | |||
1034 | checkEgaCga: |
||
1035 | |||
1036 | cmp [0xfe0c],dword 0x13 |
||
1037 | je cnvl |
||
1038 | ret |
||
1039 | cnvl: |
||
1040 | |||
1041 | pushad |
||
33 | mario79 | 1042 | ; mov ecx,[0xfb0a] |
1043 | ; cmp ecx,[novesachecksum] |
||
1044 | ; jne novesal |
||
1045 | ; popad |
||
1046 | ; ret |
||
1 | ha | 1047 | |
1048 | novesal: |
||
33 | mario79 | 1049 | ; mov [novesachecksum],ecx |
1 | ha | 1050 | mov ecx,0 |
1051 | movzx eax,word [0xfb0c] |
||
1052 | cmp eax,100 |
||
1053 | jge m13l3 |
||
1054 | mov eax,100 |
||
1055 | m13l3: |
||
1056 | cmp eax,480-100 |
||
1057 | jbe m13l4 |
||
1058 | mov eax,480-100 |
||
1059 | m13l4: |
||
1060 | sub eax,100 |
||
1061 | imul eax,640*4 |
||
1062 | add ecx,eax |
||
1063 | movzx eax,word [0xfb0a] |
||
1064 | cmp eax,160 |
||
1065 | jge m13l1 |
||
1066 | mov eax,160 |
||
1067 | m13l1: |
||
1068 | cmp eax,640-160 |
||
1069 | jbe m13l2 |
||
1070 | mov eax,640-160 |
||
1071 | m13l2: |
||
1072 | sub eax,160 |
||
1073 | shl eax,2 |
||
1074 | add ecx,eax |
||
1075 | mov esi,[0xfe80] |
||
1076 | add esi,ecx |
||
1077 | mov edi,0xa0000 |
||
1078 | mov edx,200 |
||
1079 | mov ecx,320 |
||
1080 | cld |
||
1081 | m13pix: |
||
1082 | lodsd |
||
1083 | push eax |
||
1084 | mov ebx,eax |
||
1085 | and eax,(128+64+32) ; blue |
||
1086 | shr eax,5 |
||
1087 | and ebx,(128+64+32)*256 ; green |
||
1088 | shr ebx,8+2 |
||
1089 | add eax,ebx |
||
1090 | pop ebx |
||
1091 | and ebx,(128+64)*256*256 ; red |
||
1092 | shr ebx,8+8 |
||
1093 | add eax,ebx |
||
1094 | stosb |
||
1095 | loop m13pix |
||
1096 | mov ecx,320 |
||
1097 | add esi,4*(640-320) |
||
1098 | dec edx |
||
1099 | jnz m13pix |
||
1100 | |||
1101 | popad |
||
1102 | ret |
||
1103 | |||
1104 | |||
1105 | palette320x200: |
||
1106 | |||
1107 | mov edx,0x3c8 |
||
1108 | xor eax, eax |
||
1109 | out dx,al |
||
1110 | mov ecx,256 |
||
1111 | mov edx,0x3c9 |
||
1112 | xor eax,eax |
||
1113 | |||
1114 | palnew: |
||
1115 | mov al,0 |
||
1116 | test ah,64 |
||
1117 | jz pallbl1 |
||
1118 | add al,21 |
||
1119 | pallbl1: |
||
1120 | test ah,128 |
||
1121 | jz pallbl2 |
||
1122 | add al,42 |
||
1123 | pallbl2: |
||
1124 | out dx,al |
||
1125 | mov al,0 |
||
1126 | test ah,8 |
||
1127 | jz pallbl3 |
||
1128 | add al,8 |
||
1129 | pallbl3: |
||
1130 | test ah,16 |
||
1131 | jz pallbl4 |
||
1132 | add al,15 |
||
1133 | pallbl4: |
||
1134 | test ah,32 |
||
1135 | jz pallbl5 |
||
1136 | add al,40 |
||
1137 | pallbl5: |
||
1138 | out dx,al |
||
1139 | mov al,0 |
||
1140 | test ah,1 |
||
1141 | jz pallbl6 |
||
1142 | add al,8 |
||
1143 | pallbl6: |
||
1144 | test ah,2 |
||
1145 | jz pallbl7 |
||
1146 | add al,15 |
||
1147 | pallbl7: |
||
1148 | test ah,4 |
||
1149 | jz pallbl8 |
||
1150 | add al,40 |
||
1151 | pallbl8: |
||
1152 | out dx,al |
||
1153 | add ah,1 |
||
1154 | loop palnew |
||
1155 | |||
1156 | ret |
||
1157 | |||
1158 | set_variables: |
||
1159 | |||
1160 | mov ecx,0x100 ; flush port 0x60 |
||
1161 | .fl60: in al,0x60 |
||
1162 | loop .fl60 |
||
1163 | mov [0xfcff],byte 0 ; mouse buffer |
||
1164 | mov [0xf400],byte 0 ; keyboard buffer |
||
1165 | mov [0xf500],byte 0 ; button buffer |
||
1166 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1167 | |||
1168 | push eax |
||
1169 | mov ax,[0x2f0000+0x900c] |
||
1170 | shr ax,1 |
||
1171 | shl eax,16 |
||
1172 | mov ax,[0x2f0000+0x900A] |
||
1173 | shr ax,1 |
||
1174 | mov [0xfb0a],eax |
||
1175 | pop eax |
||
41 | mikedld | 1176 | |
1 | ha | 1177 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1178 | mov [display_data-12],dword 1 ; tiled background |
||
1179 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1180 | |||
1181 | ;!! IP 04.02.2005: |
||
1182 | mov [next_usage_update], 100 |
||
1183 | mov byte [0xFFFF], 0 ; change task if possible |
||
1184 | |||
1185 | ret |
||
1186 | |||
1187 | ;* mouse centered - start code- Mario79 |
||
1188 | mouse_centered: |
||
1189 | push eax |
||
1190 | mov eax,[0xFE00] |
||
1191 | shr eax,1 |
||
1192 | mov [0xFB0A],ax |
||
1193 | mov eax,[0xFE04] |
||
1194 | shr eax,1 |
||
1195 | mov [0xFB0C],ax |
||
1196 | pop eax |
||
1197 | ret |
||
1198 | ;* mouse centered - end code- Mario79 |
||
1199 | |||
1200 | align 4 |
||
1201 | |||
1202 | sys_outport: |
||
1203 | |||
1204 | mov edi,ebx ; separate flag for read / write |
||
1205 | and ebx,65535 |
||
1206 | |||
1207 | mov ecx,[0x2d0000] |
||
1208 | test ecx,ecx |
||
1209 | jne sopl8 |
||
1210 | mov [esp+36],dword 1 |
||
1211 | ret |
||
1212 | |||
1213 | sopl8: |
||
1214 | mov edx,[0x3010] |
||
1215 | mov edx,[edx+0x4] |
||
1216 | and ebx,65535 |
||
1217 | cld |
||
1218 | sopl1: |
||
1219 | |||
1220 | mov esi,ecx |
||
1221 | shl esi,4 |
||
1222 | add esi,0x2d0000 |
||
1223 | cmp edx,[esi+0] |
||
1224 | jne sopl2 |
||
1225 | cmp ebx,[esi+4] |
||
1226 | jb sopl2 |
||
1227 | cmp ebx,[esi+8] |
||
1228 | jg sopl2 |
||
1229 | jmp sopl3 |
||
1230 | |||
1231 | sopl2: |
||
1232 | |||
1233 | dec ecx |
||
1234 | jnz sopl1 |
||
1235 | mov [esp+36],dword 1 |
||
1236 | ret |
||
1237 | |||
1238 | sopl3: |
||
1239 | |||
1240 | test edi,0x80000000 ; read ? |
||
1241 | jnz sopl4 |
||
1242 | |||
1243 | mov dx,bx ; write |
||
1244 | out dx,al |
||
1245 | mov [esp+36],dword 0 |
||
1246 | ret |
||
1247 | |||
1248 | sopl4: |
||
1249 | |||
1250 | mov dx,bx ; read |
||
1251 | in al,dx |
||
1252 | and eax,0xff |
||
1253 | mov [esp+36],dword 0 |
||
1254 | mov [esp+24],eax |
||
1255 | ret |
||
1256 | |||
1257 | |||
1258 | |||
1259 | align 4 |
||
1260 | sys_sb16: |
||
1261 | |||
1262 | cmp word [sb16],word 0 |
||
1263 | jnz sb16l1 |
||
1264 | mov [esp+36],dword 1 |
||
1265 | ret |
||
1266 | sb16l1: |
||
1267 | mov [esp+36],dword 0 |
||
1268 | cmp eax,1 ; set volume - main |
||
1269 | jnz sb16l2 |
||
1270 | mov dx,word [sb16] |
||
1271 | add dx,4 |
||
1272 | mov al,0x22 |
||
1273 | out dx,al |
||
1274 | mov esi,1 |
||
1275 | call delay_ms |
||
1276 | mov eax,ebx |
||
1277 | inc edx |
||
1278 | out dx,al |
||
1279 | ret |
||
1280 | sb16l2: |
||
1281 | |||
1282 | cmp eax,2 ; set volume - cd |
||
1283 | jnz sb16l3 |
||
1284 | mov dx,word [sb16] |
||
1285 | add dx,4 |
||
1286 | mov al,0x28 |
||
1287 | out dx,al |
||
1288 | mov esi,1 |
||
1289 | call delay_ms |
||
1290 | mov eax,ebx |
||
1291 | add edx,1 |
||
1292 | out dx,al |
||
1293 | ret |
||
1294 | sb16l3: |
||
1295 | mov [esp+36],dword 2 |
||
1296 | ret |
||
1297 | |||
1298 | |||
1299 | align 4 |
||
1300 | |||
1301 | sys_sb16II: |
||
1302 | |||
1303 | cmp word [sb16],word 0 |
||
1304 | jnz IIsb16l1 |
||
1305 | mov [esp+36],dword 1 |
||
1306 | ret |
||
1307 | IIsb16l1: |
||
1308 | |||
1309 | cmp eax,1 ; set volume - main |
||
1310 | jnz IIsb16l2 |
||
1311 | ; L |
||
1312 | mov dx,word [sb16] |
||
1313 | add dx,4 |
||
1314 | mov al,0x30 |
||
1315 | out dx,al |
||
1316 | mov eax,ebx |
||
1317 | inc edx |
||
1318 | out dx,al |
||
1319 | ; R |
||
1320 | mov dx,word [sb16] |
||
1321 | add dx,4 |
||
1322 | mov al,0x31 |
||
1323 | out dx,al |
||
1324 | mov eax,ebx |
||
1325 | inc edx |
||
1326 | out dx,al |
||
1327 | mov [esp+36],dword 0 |
||
1328 | ret |
||
1329 | IIsb16l2: |
||
1330 | |||
1331 | cmp eax,2 ; set volume - cd |
||
1332 | jnz IIsb16l3 |
||
1333 | ; L |
||
1334 | mov dx,word [sb16] |
||
1335 | add dx,4 |
||
1336 | mov al,0x36 |
||
1337 | out dx,al |
||
1338 | mov eax,ebx |
||
1339 | inc edx |
||
1340 | out dx,al |
||
1341 | ; R |
||
1342 | mov dx,word [sb16] |
||
1343 | add dx,4 |
||
1344 | mov al,0x37 |
||
1345 | out dx,al |
||
1346 | mov eax,ebx |
||
1347 | inc edx |
||
1348 | out dx,al |
||
1349 | mov [esp+36],dword 0 |
||
1350 | ret |
||
1351 | IIsb16l3: |
||
1352 | |||
1353 | mov [esp+36],dword 2 |
||
1354 | ret |
||
1355 | |||
1356 | |||
1357 | align 4 |
||
1358 | |||
1359 | sys_wss: |
||
1360 | |||
1361 | cmp word [wss],word 0 |
||
1362 | jnz wssl1 |
||
1363 | mov [esp+36],dword 1 |
||
1364 | ret |
||
1365 | wssl1: |
||
1366 | |||
1367 | cmp eax,1 ; set volume - main |
||
1368 | jnz wssl2 |
||
1369 | mov [esp+36],dword 0 |
||
1370 | ret |
||
1371 | wssl2: |
||
1372 | |||
1373 | cmp eax,2 ; set volume - cd |
||
1374 | jnz wssl3 |
||
1375 | ; L |
||
1376 | mov dx,word [wss] |
||
1377 | add dx,4 |
||
1378 | mov al,0x2 |
||
1379 | out dx,al |
||
1380 | mov esi,1 |
||
1381 | call delay_ms |
||
1382 | mov eax,ebx |
||
1383 | inc edx |
||
1384 | out dx,al |
||
1385 | ; R |
||
1386 | mov dx,word [wss] |
||
1387 | add dx,4 |
||
1388 | mov al,0x3 |
||
1389 | out dx,al |
||
1390 | mov esi,1 |
||
1391 | call delay_ms |
||
1392 | mov eax,ebx |
||
1393 | inc edx |
||
1394 | out dx,al |
||
1395 | mov [esp+36],dword 0 |
||
1396 | ret |
||
1397 | wssl3: |
||
1398 | mov [esp+36],dword 2 |
||
1399 | ret |
||
1400 | |||
1401 | display_number: |
||
1402 | |||
1403 | ; eax = print type, al=0 -> ebx is number |
||
1404 | ; al=1 -> ebx is pointer |
||
1405 | ; ah=0 -> display decimal |
||
1406 | ; ah=1 -> display hexadecimal |
||
1407 | ; ah=2 -> display binary |
||
1408 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1409 | ; eax bits 22-31 = reserved |
||
1410 | ; |
||
1411 | ; ebx = number or pointer |
||
1412 | ; ecx = x shl 16 + y |
||
1413 | ; edx = color |
||
1414 | |||
1415 | cmp eax,0xffff ; length > 0 ? |
||
1416 | jge cont_displ |
||
1417 | ret |
||
1418 | cont_displ: |
||
1419 | |||
75 | diamond | 1420 | cmp eax,61*0x10000 ; length <= 60 ? |
1421 | jb cont_displ2 |
||
1 | ha | 1422 | ret |
1423 | cont_displ2: |
||
1424 | |||
1425 | pushad |
||
1426 | |||
1427 | cmp al,1 ; ecx is a pointer ? |
||
1428 | jne displnl1 |
||
1429 | mov edi,[0x3010] |
||
1430 | mov edi,[edi+0x10] |
||
1431 | mov ebx,[edi+ebx] |
||
1432 | displnl1: |
||
1433 | sub esp,64 |
||
1434 | |||
1435 | cmp ah,0 ; DECIMAL |
||
1436 | jne no_display_desnum |
||
1437 | shr eax,16 |
||
75 | diamond | 1438 | and eax,0x3f |
1 | ha | 1439 | push eax |
1440 | ;mov edi,[0x3010] |
||
1441 | ;mov edi,[edi+0x10] |
||
1442 | mov edi,esp |
||
1443 | add edi,4+64 |
||
1444 | mov ecx,eax |
||
1445 | mov eax,ebx |
||
1446 | mov ebx,10 |
||
1447 | d_desnum: |
||
1448 | xor edx,edx |
||
1449 | div ebx |
||
1450 | add dl,48 |
||
1451 | mov [edi],dl |
||
1452 | dec edi |
||
1453 | loop d_desnum |
||
1454 | pop eax |
||
1455 | call draw_num_text |
||
1456 | add esp,64 |
||
1457 | popad |
||
1458 | ret |
||
1459 | no_display_desnum: |
||
1460 | |||
1461 | cmp ah,0x01 ; HEXADECIMAL |
||
1462 | jne no_display_hexnum |
||
1463 | shr eax,16 |
||
75 | diamond | 1464 | and eax,0x3f |
1 | ha | 1465 | push eax |
1466 | ;mov edi,[0x3010] |
||
1467 | ;mov edi,[edi+0x10] |
||
1468 | mov edi,esp |
||
1469 | add edi,4+64 |
||
1470 | mov ecx,eax |
||
1471 | mov eax,ebx |
||
1472 | mov ebx,16 |
||
1473 | d_hexnum: |
||
1474 | xor edx,edx |
||
1475 | div ebx |
||
1476 | add edx,hexletters |
||
1477 | mov dl,[edx] |
||
1478 | mov [edi],dl |
||
1479 | dec edi |
||
1480 | loop d_hexnum |
||
1481 | pop eax |
||
1482 | call draw_num_text |
||
1483 | add esp,64 |
||
1484 | popad |
||
1485 | ret |
||
1486 | no_display_hexnum: |
||
1487 | |||
1488 | cmp ah,0x02 ; BINARY |
||
1489 | jne no_display_binnum |
||
1490 | shr eax,16 |
||
75 | diamond | 1491 | and eax,0x3f |
1 | ha | 1492 | push eax |
1493 | ;mov edi,[0x3010] |
||
1494 | ;mov edi,[edi+0x10] |
||
1495 | mov edi,esp |
||
1496 | add edi,4+64 |
||
1497 | mov ecx,eax |
||
1498 | mov eax,ebx |
||
1499 | mov ebx,2 |
||
1500 | d_binnum: |
||
1501 | xor edx,edx |
||
1502 | div ebx |
||
1503 | add dl,48 |
||
1504 | mov [edi],dl |
||
1505 | dec edi |
||
1506 | loop d_binnum |
||
1507 | pop eax |
||
1508 | call draw_num_text |
||
1509 | add esp,64 |
||
1510 | popad |
||
1511 | ret |
||
1512 | no_display_binnum: |
||
1513 | |||
1514 | add esp,64 |
||
1515 | popad |
||
1516 | ret |
||
1517 | |||
1518 | |||
1519 | draw_num_text: |
||
1520 | |||
1521 | ; dtext |
||
1522 | ; |
||
1523 | ; eax x & y |
||
1524 | ; ebx color |
||
1525 | ; ecx start of text |
||
1526 | ; edx length |
||
1527 | ; edi 1 force |
||
1528 | |||
1529 | mov edx,eax |
||
1530 | mov ecx,65 |
||
1531 | sub ecx,eax |
||
1532 | add ecx,esp |
||
1533 | add ecx,4 |
||
1534 | mov eax,[esp+64+32-8+4] |
||
1535 | mov ebx,[esp+64+32-12+4] |
||
1536 | push edx ; add window start x & y |
||
1537 | push ebx |
||
1538 | mov edx,[0x3010] |
||
1539 | mov ebx,[edx-twdw] |
||
1540 | shl ebx,16 |
||
1541 | add ebx,[edx-twdw+4] |
||
1542 | add eax,ebx |
||
1543 | pop ebx |
||
1544 | pop edx |
||
1545 | mov edi,0 |
||
1546 | call dtext |
||
1547 | |||
1548 | ret |
||
1549 | |||
1550 | |||
1551 | read_string: |
||
1552 | |||
1553 | ; eax read_area |
||
1554 | ; ebx color of letter |
||
1555 | ; ecx color of background |
||
1556 | ; edx number of letters to read |
||
1557 | ; esi [x start]*65536 + [y_start] |
||
1558 | |||
1559 | ret |
||
1560 | |||
1561 | |||
1562 | align 4 |
||
1563 | |||
1564 | sys_setup: |
||
1565 | |||
1566 | ; 1=roland mpu midi base , base io address |
||
1567 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1568 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1569 | ; 4=sb16 base , base io address |
||
1570 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1571 | ; 6=wss base , base io address |
||
1572 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1573 | ; 8=fat32 partition in hd |
||
1574 | ; 9 |
||
1575 | ; 10 = sound dma channel |
||
1576 | ; 11 = enable lba read |
||
1577 | ; 12 = enable pci access |
||
1578 | |||
1579 | |||
1580 | mov [esp+36],dword 0 |
||
1581 | cmp eax,1 ; MIDI |
||
1582 | jnz nsyse1 |
||
1583 | cmp ebx,0x100 |
||
1584 | jb nsyse1 |
||
1585 | mov edx,65535 |
||
1586 | cmp edx,ebx |
||
1587 | jb nsyse1 |
||
1588 | mov [midi_base],bx |
||
1589 | mov word [mididp],bx |
||
1590 | inc bx |
||
1591 | mov word [midisp],bx |
||
1592 | ret |
||
1593 | |||
1594 | midi_base dw 0 |
||
1595 | |||
1596 | nsyse1: |
||
1597 | |||
1598 | cmp eax,2 ; KEYBOARD |
||
1599 | jnz nsyse2 |
||
1600 | cmp ebx,1 |
||
1601 | jnz kbnobase |
||
1602 | mov edi,[0x3010] |
||
1603 | add ecx,[edi+0x10] |
||
1604 | mov eax,ecx |
||
1605 | mov ebx,keymap |
||
1606 | mov ecx,128 |
||
1607 | call memmove |
||
1608 | ret |
||
1609 | kbnobase: |
||
1610 | cmp ebx,2 |
||
1611 | jnz kbnoshift |
||
1612 | mov edi,[0x3010] |
||
1613 | add ecx,[edi+0x10] |
||
1614 | mov eax,ecx |
||
1615 | mov ebx,keymap_shift |
||
1616 | mov ecx,128 |
||
1617 | call memmove |
||
1618 | ret |
||
1619 | kbnoshift: |
||
1620 | cmp ebx,3 |
||
1621 | jne kbnoalt |
||
1622 | mov edi,[0x3010] |
||
1623 | add ecx,[edi+0x10] |
||
1624 | mov eax,ecx |
||
1625 | mov ebx,keymap_alt |
||
1626 | mov ecx,128 |
||
1627 | call memmove |
||
1628 | ret |
||
1629 | kbnoalt: |
||
1630 | cmp ebx,9 |
||
1631 | jnz kbnocountry |
||
1632 | mov word [keyboard],cx |
||
1633 | ret |
||
1634 | kbnocountry: |
||
1635 | mov [esp+36],dword 1 |
||
1636 | ret |
||
1637 | nsyse2: |
||
1638 | cmp eax,3 ; CD |
||
1639 | jnz nsyse3 |
||
75 | diamond | 1640 | test ebx,ebx |
1641 | jz nosesl |
||
1642 | cmp ebx, 4 |
||
1643 | ja nosesl |
||
1 | ha | 1644 | mov [cd_base],bl |
1645 | cmp ebx,1 |
||
1646 | jnz noprma |
||
1647 | mov [cdbase],0x1f0 |
||
1648 | mov [cdid],0xa0 |
||
1649 | noprma: |
||
1650 | cmp ebx,2 |
||
1651 | jnz noprsl |
||
1652 | mov [cdbase],0x1f0 |
||
1653 | mov [cdid],0xb0 |
||
1654 | noprsl: |
||
1655 | cmp ebx,3 |
||
1656 | jnz nosema |
||
1657 | mov [cdbase],0x170 |
||
1658 | mov [cdid],0xa0 |
||
1659 | nosema: |
||
1660 | cmp ebx,4 |
||
1661 | jnz nosesl |
||
1662 | mov [cdbase],0x170 |
||
1663 | mov [cdid],0xb0 |
||
1664 | nosesl: |
||
1665 | ret |
||
1666 | |||
1667 | cd_base db 0 |
||
1668 | |||
1669 | nsyse3: |
||
1670 | |||
1671 | cmp eax,4 ; SB |
||
1672 | jnz nsyse4 |
||
1673 | cmp ebx,0x100 |
||
1674 | jb nsyse4 |
||
1675 | mov edx,65535 |
||
1676 | cmp edx,ebx |
||
1677 | jb nsyse4 |
||
1678 | mov word [sb16],bx |
||
1679 | ret |
||
1680 | nsyse4: |
||
1681 | |||
1682 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1683 | jnz nsyse5 |
||
1684 | mov [syslang],ebx |
||
1685 | ret |
||
1686 | nsyse5: |
||
1687 | |||
1688 | cmp eax,6 ; WSS |
||
1689 | jnz nsyse6 |
||
1690 | cmp ebx,0x100 |
||
1691 | jb nsyse6 |
||
1692 | mov [wss],ebx |
||
1693 | ret |
||
1694 | |||
1695 | wss_temp dd 0 |
||
1696 | |||
1697 | nsyse6: |
||
1698 | |||
1699 | cmp eax,7 ; HD BASE |
||
1700 | jne nsyse7 |
||
75 | diamond | 1701 | test ebx,ebx |
1702 | jz nosethd |
||
1703 | cmp ebx,4 |
||
1704 | ja nosethd |
||
1 | ha | 1705 | mov [hd_base],bl |
1706 | cmp ebx,1 |
||
1707 | jnz noprmahd |
||
1708 | mov [hdbase],0x1f0 |
||
1709 | mov [hdid],0x0 |
||
1710 | mov [hdpos],1 |
||
1711 | ; call set_FAT32_variables |
||
1712 | noprmahd: |
||
1713 | cmp ebx,2 |
||
1714 | jnz noprslhd |
||
1715 | mov [hdbase],0x1f0 |
||
1716 | mov [hdid],0x10 |
||
1717 | mov [hdpos],2 |
||
1718 | ; call set_FAT32_variables |
||
1719 | noprslhd: |
||
1720 | cmp ebx,3 |
||
1721 | jnz nosemahd |
||
1722 | mov [hdbase],0x170 |
||
1723 | mov [hdid],0x0 |
||
1724 | mov [hdpos],3 |
||
1725 | ; call set_FAT32_variables |
||
1726 | nosemahd: |
||
1727 | cmp ebx,4 |
||
1728 | jnz noseslhd |
||
1729 | mov [hdbase],0x170 |
||
1730 | mov [hdid],0x10 |
||
1731 | mov [hdpos],4 |
||
1732 | ; call set_FAT32_variables |
||
1733 | noseslhd: |
||
1734 | mov [0xfe10],dword 0 |
||
1735 | call reserve_hd1 |
||
1736 | call clear_hd_cache |
||
1737 | mov [hd1_status],0 ; free |
||
75 | diamond | 1738 | nosethd: |
1 | ha | 1739 | ret |
1740 | |||
1741 | hd_base db 0 |
||
1742 | |||
1743 | nsyse7: |
||
1744 | |||
1745 | cmp eax,8 ; HD PARTITION |
||
1746 | jne nsyse8 |
||
1747 | mov [fat32part],ebx |
||
1748 | ; call set_FAT32_variables |
||
1749 | call reserve_hd1 |
||
1750 | call clear_hd_cache |
||
1751 | pusha |
||
1752 | call choice_necessity_partition_1 |
||
1753 | popa |
||
1754 | mov [hd1_status],0 ; free |
||
1755 | ret |
||
1756 | nsyse8: |
||
1757 | |||
1758 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1759 | jne no_set_sound_dma |
||
75 | diamond | 1760 | cmp ebx,3 |
1761 | ja sys_setup_err |
||
1 | ha | 1762 | mov [sound_dma],ebx |
1763 | ret |
||
1764 | no_set_sound_dma: |
||
1765 | |||
1766 | cmp eax,11 ; ENABLE LBA READ |
||
1767 | jne no_set_lba_read |
||
1768 | and ebx,1 |
||
1769 | mov [lba_read_enabled],ebx |
||
1770 | ret |
||
1771 | no_set_lba_read: |
||
1772 | |||
1773 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1774 | jne no_set_pci_access |
||
1775 | and ebx,1 |
||
1776 | mov [pci_access_enabled],ebx |
||
1777 | ret |
||
1778 | no_set_pci_access: |
||
1779 | |||
1780 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1781 | include 'vmodeint.inc' |
||
1782 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1783 | |||
75 | diamond | 1784 | sys_setup_err: |
1 | ha | 1785 | mov [esp+36],dword -1 |
1786 | ret |
||
1787 | |||
1788 | |||
1789 | align 4 |
||
1790 | |||
1791 | sys_getsetup: |
||
1792 | |||
1793 | ; 1=roland mpu midi base , base io address |
||
1794 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1795 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1796 | ; 4=sb16 base , base io address |
||
1797 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1798 | ; 6=wss base |
||
1799 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1800 | ; 8=fat32 partition in hd |
||
1801 | ; 9=get hs timer tic |
||
1802 | |||
1803 | cmp eax,1 |
||
1804 | jne ngsyse1 |
||
1805 | movzx eax,[midi_base] |
||
1806 | mov [esp+36],eax |
||
1807 | ret |
||
1808 | ngsyse1: |
||
1809 | |||
1810 | cmp eax,2 |
||
1811 | jne ngsyse2 |
||
1812 | cmp ebx,1 |
||
1813 | jnz kbnobaseret |
||
1814 | mov edi,[0x3010] |
||
1815 | add ecx,[edi+0x10] |
||
1816 | mov ebx,ecx |
||
1817 | mov eax,keymap |
||
1818 | mov ecx,128 |
||
1819 | call memmove |
||
1820 | ret |
||
1821 | kbnobaseret: |
||
1822 | cmp ebx,2 |
||
1823 | jnz kbnoshiftret |
||
1824 | mov edi,[0x3010] |
||
1825 | add ecx,[edi+0x10] |
||
1826 | mov ebx,ecx |
||
1827 | mov eax,keymap_shift |
||
1828 | mov ecx,128 |
||
1829 | call memmove |
||
1830 | ret |
||
1831 | kbnoshiftret: |
||
1832 | cmp ebx,3 |
||
1833 | jne kbnoaltret |
||
1834 | mov edi,[0x3010] |
||
1835 | add ecx,[edi+0x10] |
||
1836 | mov ebx,ecx |
||
1837 | mov eax,keymap_alt |
||
1838 | mov ecx,128 |
||
1839 | call memmove |
||
1840 | ret |
||
1841 | kbnoaltret: |
||
1842 | cmp ebx,9 |
||
1843 | jnz ngsyse2 |
||
1844 | movzx eax,word [keyboard] |
||
1845 | mov [esp+36],eax |
||
1846 | ret |
||
1847 | ngsyse2: |
||
1848 | |||
1849 | cmp eax,3 |
||
1850 | jnz ngsyse3 |
||
1851 | movzx eax,[cd_base] |
||
1852 | mov [esp+36],eax |
||
1853 | ret |
||
1854 | ngsyse3: |
||
1855 | |||
1856 | cmp eax,4 |
||
1857 | jne ngsyse4 |
||
1858 | mov eax,[sb16] |
||
1859 | mov [esp+36],eax |
||
1860 | ret |
||
1861 | ngsyse4: |
||
1862 | |||
1863 | cmp eax,5 |
||
1864 | jnz ngsyse5 |
||
1865 | mov eax,[syslang] |
||
1866 | mov [esp+36],eax |
||
1867 | ret |
||
1868 | ngsyse5: |
||
1869 | cmp eax,6 |
||
1870 | jnz ngsyse6 |
||
1871 | mov eax,[wss] |
||
1872 | mov [esp+36],eax |
||
1873 | ret |
||
1874 | ngsyse6: |
||
1875 | cmp eax,7 |
||
1876 | jnz ngsyse7 |
||
1877 | movzx eax,[hd_base] |
||
1878 | mov [esp+36],eax |
||
1879 | ret |
||
1880 | ngsyse7: |
||
1881 | cmp eax,8 |
||
1882 | jnz ngsyse8 |
||
1883 | mov eax,[fat32part] |
||
1884 | mov [esp+36],eax |
||
1885 | ret |
||
1886 | ngsyse8: |
||
1887 | cmp eax,9 |
||
1888 | jne ngsyse9 |
||
1889 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1890 | mov [esp+36],eax |
||
1891 | ret |
||
1892 | ngsyse9: |
||
1893 | cmp eax,10 |
||
1894 | jnz ngsyse10 |
||
1895 | mov eax,[sound_dma] |
||
1896 | mov [esp+36],eax |
||
1897 | ret |
||
1898 | ngsyse10: |
||
1899 | cmp eax,11 |
||
1900 | jnz ngsyse11 |
||
1901 | mov eax,[lba_read_enabled] |
||
1902 | mov [esp+36],eax |
||
1903 | ret |
||
1904 | ngsyse11: |
||
1905 | cmp eax,12 |
||
1906 | jnz ngsyse12 |
||
1907 | mov eax,[pci_access_enabled] |
||
1908 | mov [esp+36],eax |
||
1909 | ret |
||
1910 | ngsyse12: |
||
1911 | mov [esp+36],dword 1 |
||
1912 | ret |
||
1913 | |||
1914 | |||
1915 | align 4 |
||
1916 | |||
1917 | readmousepos: |
||
1918 | |||
1919 | ; eax=0 screen relative |
||
1920 | ; eax=1 window relative |
||
1921 | ; eax=2 buttons pressed |
||
1922 | |||
1923 | test eax,eax |
||
1924 | jnz nosr |
||
1925 | mov eax,[0xfb0a] |
||
1926 | shl eax,16 |
||
1927 | mov ax,[0xfb0c] |
||
1928 | mov [esp+36],eax |
||
1929 | ret |
||
1930 | nosr: |
||
1931 | |||
1932 | cmp eax,1 |
||
1933 | jnz nowr |
||
1934 | mov eax,[0xfb0a] |
||
1935 | shl eax,16 |
||
1936 | mov ax,[0xfb0c] |
||
1937 | mov esi,[0x3010] |
||
1938 | sub esi,twdw |
||
1939 | mov bx,[esi] |
||
1940 | shl ebx,16 |
||
1941 | mov bx,[esi+4] |
||
1942 | sub eax,ebx |
||
1943 | mov [esp+36],eax |
||
1944 | ret |
||
1945 | nowr: |
||
1946 | |||
1947 | cmp eax,2 |
||
1948 | jnz nomb |
||
1949 | movzx eax,byte [0xfb40] |
||
1950 | nomb: |
||
1951 | mov [esp+36],eax |
||
1952 | |||
1953 | ret |
||
1954 | |||
1955 | is_input: |
||
1956 | |||
1957 | push edx |
||
1958 | mov dx,word [midisp] |
||
1959 | in al,dx |
||
1960 | and al,0x80 |
||
1961 | pop edx |
||
1962 | ret |
||
1963 | |||
1964 | |||
1965 | is_output: |
||
1966 | |||
1967 | push edx |
||
1968 | mov dx,word [midisp] |
||
1969 | in al,dx |
||
1970 | and al,0x40 |
||
1971 | pop edx |
||
1972 | ret |
||
1973 | |||
1974 | |||
1975 | get_mpu_in: |
||
1976 | |||
1977 | push edx |
||
1978 | mov dx,word [mididp] |
||
1979 | in al,dx |
||
1980 | pop edx |
||
1981 | ret |
||
1982 | |||
1983 | |||
1984 | put_mpu_out: |
||
1985 | |||
1986 | push edx |
||
1987 | mov dx,word [mididp] |
||
1988 | out dx,al |
||
1989 | pop edx |
||
1990 | ret |
||
1991 | |||
1992 | |||
1993 | setuart: |
||
1994 | |||
1995 | su1: |
||
1996 | call is_output |
||
1997 | cmp al,0 |
||
1998 | jnz su1 |
||
1999 | mov dx,word [midisp] |
||
2000 | mov al,0xff |
||
2001 | out dx,al |
||
2002 | su2: |
||
2003 | mov dx,word [midisp] |
||
2004 | mov al,0xff |
||
2005 | out dx,al |
||
2006 | call is_input |
||
2007 | cmp al,0 |
||
2008 | jnz su2 |
||
2009 | call get_mpu_in |
||
2010 | cmp al,0xfe |
||
2011 | jnz su2 |
||
2012 | su3: |
||
2013 | call is_output |
||
2014 | cmp al,0 |
||
2015 | jnz su3 |
||
2016 | mov dx,word [midisp] |
||
2017 | mov al,0x3f |
||
2018 | out dx,al |
||
2019 | |||
2020 | ret |
||
2021 | |||
2022 | |||
2023 | align 4 |
||
2024 | |||
2025 | sys_midi: |
||
2026 | |||
2027 | cmp [mididp],0 |
||
2028 | jnz sm0 |
||
2029 | mov [esp+36],dword 1 |
||
2030 | ret |
||
2031 | sm0: |
||
2032 | |||
2033 | cmp eax,1 |
||
2034 | mov [esp+36],dword 0 |
||
2035 | jnz smn1 |
||
2036 | call setuart |
||
2037 | ret |
||
2038 | smn1: |
||
2039 | |||
2040 | cmp eax,2 |
||
2041 | jnz smn2 |
||
2042 | sm10: |
||
2043 | call get_mpu_in |
||
2044 | call is_output |
||
2045 | test al,al |
||
2046 | jnz sm10 |
||
2047 | mov al,bl |
||
2048 | call put_mpu_out |
||
2049 | ret |
||
2050 | smn2: |
||
2051 | |||
2052 | ret |
||
2053 | |||
2054 | |||
2055 | detect_devices: |
||
2056 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2057 | include 'detect/commouse.inc' |
||
33 | mario79 | 2058 | include 'detect/ps2mouse.inc' |
1 | ha | 2059 | ;include 'detect/dev_fd.inc' |
2060 | ;include 'detect/dev_hdcd.inc' |
||
2061 | ;include 'detect/sear_par.inc' |
||
2062 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2063 | ret |
||
2064 | |||
2065 | |||
2066 | sys_end: |
||
2067 | |||
2068 | mov eax,[0x3010] |
||
2069 | add eax,0xa |
||
2070 | mov [eax],byte 3 ; terminate this program |
||
41 | mikedld | 2071 | |
1 | ha | 2072 | waitterm: ; wait here for termination |
2073 | mov eax,5 |
||
2074 | call delay_hs |
||
2075 | jmp waitterm |
||
2076 | |||
75 | diamond | 2077 | iglobal |
2078 | sys_system_table: |
||
2079 | dd sysfn_shutdown ; 1 = system shutdown |
||
2080 | dd sysfn_terminate ; 2 = terminate thread |
||
2081 | dd sysfn_activate ; 3 = activate window |
||
2082 | dd sysfn_getidletime ; 4 = get idle time |
||
2083 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2084 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2085 | dd sysfn_getactive ; 7 = get active window |
||
2086 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2087 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2088 | dd sysfn_minimize ; 10 = minimize window |
||
2089 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2090 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2091 | dd sysfn_getversion ; 13 = get kernel version |
||
2092 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2093 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2094 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2095 | dd sysfn_getallmem ; 17 = get total memory size |
||
2096 | sysfn_num = ($ - sys_system_table)/4 |
||
2097 | endg |
||
2098 | |||
1 | ha | 2099 | sys_system: |
75 | diamond | 2100 | dec eax |
2101 | cmp eax, sysfn_num |
||
2102 | jae @f |
||
2103 | jmp dword [sys_system_table + eax*4] |
||
2104 | @@: |
||
2105 | ret |
||
1 | ha | 2106 | |
75 | diamond | 2107 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2108 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2109 | for_shutdown_parameter: |
1 | ha | 2110 | mov eax,[0x3004] |
2111 | add eax,2 |
||
2112 | mov [shutdown_processes],eax |
||
2113 | mov [0xFF00],al |
||
75 | diamond | 2114 | and dword [esp+36], 0 |
1 | ha | 2115 | ret |
2116 | uglobal |
||
2117 | shutdown_processes: dd 0x0 |
||
2118 | endg |
||
2119 | |||
75 | diamond | 2120 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2121 | cmp ebx,2 |
2122 | jb noprocessterminate |
||
2123 | mov edx,[0x3004] |
||
2124 | cmp ebx,edx |
||
75 | diamond | 2125 | ja noprocessterminate |
1 | ha | 2126 | mov eax,[0x3004] |
2127 | shl ebx,5 |
||
2128 | mov edx,[ebx+0x3000+4] |
||
2129 | add ebx,0x3000+0xa |
||
75 | diamond | 2130 | cmp byte [ebx], 9 |
2131 | jz noprocessterminate |
||
41 | mikedld | 2132 | |
1 | ha | 2133 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2134 | mov [ebx],byte 3 ; clear possible i40's |
||
2135 | ;call MEM_Heap_UnLock |
||
2136 | |||
2137 | cmp edx,[application_table_status] ; clear app table stat |
||
2138 | jne noatsc |
||
2139 | mov [application_table_status],0 |
||
2140 | noatsc: |
||
75 | diamond | 2141 | noprocessterminate: |
1 | ha | 2142 | ret |
2143 | |||
75 | diamond | 2144 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2145 | cmp ebx,2 |
2146 | jb nowindowactivate |
||
2147 | cmp ebx,[0x3004] |
||
2148 | ja nowindowactivate |
||
2149 | ; edi = position at window_data+ |
||
2150 | mov edi, ebx ; edi = process number |
||
2151 | ;shl ebx, 1 |
||
2152 | ;add ebx, 0xc000 |
||
2153 | ;mov esi, [ebx] ; esi = window stack value |
||
2154 | ;and esi, 0xffff ; word |
||
2155 | movzx esi, word [0xC000 + ebx*2] |
||
75 | diamond | 2156 | cmp esi, [0x3004] ; number of processes |
1 | ha | 2157 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2158 | ; i.e. if window is not already active |
||
2159 | |||
2160 | ;* start code - get active process (1) - Mario79 |
||
75 | diamond | 2161 | ; cli |
1 | ha | 2162 | mov [window_minimize],2 |
33 | mario79 | 2163 | ; mov [active_process],edi |
75 | diamond | 2164 | ; sti |
1 | ha | 2165 | ;* end code - get active process (1) - Mario79 |
2166 | |||
2167 | mov [0xff01],edi ; activate |
||
75 | diamond | 2168 | nowindowactivate: |
1 | ha | 2169 | ret |
41 | mikedld | 2170 | |
75 | diamond | 2171 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2172 | mov eax,[idleusesec] |
75 | diamond | 2173 | mov [esp+36], eax |
1 | ha | 2174 | ret |
2175 | |||
75 | diamond | 2176 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2177 | mov eax,[0xf600] |
75 | diamond | 2178 | mov [esp+36], eax |
1 | ha | 2179 | ret |
2180 | |||
2181 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2182 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2183 | include 'blkdev/rdsave.inc' |
||
2184 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2185 | |
2186 | sysfn_getactive: ; 18.7 = get active window |
||
1 | ha | 2187 | mov eax,[active_process] |
75 | diamond | 2188 | mov [esp+36],eax |
1 | ha | 2189 | ret |
75 | diamond | 2190 | |
2191 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2192 | cmp ebx,1 |
2193 | jne nogetsoundflag |
||
2194 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2195 | mov [esp+36],eax |
1 | ha | 2196 | ret |
2197 | nogetsoundflag: |
||
2198 | cmp ebx,2 |
||
2199 | jnz nosoundflag |
||
75 | diamond | 2200 | xor byte [sound_flag], 1 |
2201 | nosoundflag: |
||
41 | mikedld | 2202 | ret |
75 | diamond | 2203 | |
2204 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2205 | cmp ebx,1 |
75 | diamond | 2206 | jl exit_for_anyone |
1 | ha | 2207 | cmp ebx,4 |
2208 | jg exit_for_anyone |
||
2209 | mov [0x2f0000+0x9030],bl |
||
2210 | jmp for_shutdown_parameter |
||
75 | diamond | 2211 | |
2212 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2213 | mov [window_minimize],1 |
2214 | exit_for_anyone: |
||
2215 | ret |
||
75 | diamond | 2216 | |
2217 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2218 | cmp ebx,1 |
2219 | jnz full_table |
||
2220 | small_table: |
||
2221 | call for_all_tables |
||
75 | diamond | 2222 | mov ecx,10 |
1 | ha | 2223 | cld |
2224 | rep movsb |
||
2225 | ret |
||
2226 | for_all_tables: |
||
2227 | mov edi,[3010h] |
||
2228 | mov edi,[edi+10h] |
||
2229 | add edi,ecx |
||
2230 | mov esi,0x40000 |
||
2231 | ret |
||
2232 | full_table: |
||
2233 | cmp ebx,2 |
||
2234 | jnz exit_for_anyone |
||
2235 | call for_all_tables |
||
75 | diamond | 2236 | mov ecx,16384 |
1 | ha | 2237 | cld |
2238 | rep movsd |
||
2239 | ret |
||
75 | diamond | 2240 | |
2241 | sysfn_lastkey: ; 18.12 = get all key pressed with ALT |
||
1 | ha | 2242 | mov eax,[last_key_press] |
2243 | mov al,[keyboard_mode_sys] |
||
2244 | mov [esp+36],eax |
||
2245 | mov [last_key_press],0 |
||
2246 | ret |
||
75 | diamond | 2247 | |
2248 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
1 | ha | 2249 | mov edi,[3010h] |
2250 | mov edi,[edi+10h] |
||
2251 | add edi,ebx |
||
2252 | mov esi,version_inf |
||
2253 | mov ecx,version_end-version_inf |
||
2254 | cld |
||
2255 | rep movsb |
||
2256 | ret |
||
75 | diamond | 2257 | |
2258 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2259 | ;wait retrace functions |
2260 | sys_wait_retrace: |
||
2261 | mov edx,0x3da |
||
2262 | WaitRetrace_loop: |
||
2263 | in al,dx |
||
2264 | test al,1000b |
||
2265 | jz WaitRetrace_loop |
||
2266 | mov [esp+36],dword 0 |
||
1 | ha | 2267 | ret |
75 | diamond | 2268 | |
2269 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2270 | call mouse_centered |
2271 | mov [esp+36],dword 0 |
||
2272 | ret |
||
75 | diamond | 2273 | |
2274 | sysfn_getfreemem: |
||
32 | halyavin | 2275 | mov eax,[MEM_FreeSpace] |
2276 | shl eax,2 |
||
75 | diamond | 2277 | mov [esp+36],eax |
1 | ha | 2278 | ret |
75 | diamond | 2279 | |
2280 | sysfn_getallmem: |
||
39 | halyavin | 2281 | mov eax,[0xFE8C] |
2282 | shr eax,10 |
||
2283 | ; mov eax,[MEM_AllSpace] |
||
2284 | ; shl eax,2 |
||
75 | diamond | 2285 | mov [esp+36],eax |
32 | halyavin | 2286 | ret |
2287 | |||
41 | mikedld | 2288 | uglobal |
2289 | ;// mike.dld, 2006-29-01 [ |
||
2290 | screen_workarea RECT |
||
2291 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2292 | window_minimize db 0 |
2293 | sound_flag db 0 |
||
2294 | last_key_press dd 0 |
||
2295 | keyboard_mode_sys db 0 |
||
41 | mikedld | 2296 | endg |
1 | ha | 2297 | |
41 | mikedld | 2298 | iglobal |
2299 | version_inf: |
||
62 | mario79 | 2300 | db 0,5,3,0 ; version 0.5.3.0 |
41 | mikedld | 2301 | db UID_KOLIBRI |
2302 | db 'Kolibri',0 |
||
2303 | version_end: |
||
2304 | endg |
||
1 | ha | 2305 | |
41 | mikedld | 2306 | UID_NONE=0 |
1 | ha | 2307 | UID_MENUETOS=1 ;official |
2308 | UID_KOLIBRI=2 ;russian |
||
2309 | |||
2310 | main_loop_sys_getkey: |
||
2311 | cmp [0xf400],byte 0 |
||
2312 | je .finish |
||
2313 | movzx eax,byte [0xf401] |
||
2314 | shl eax,8 |
||
2315 | mov [last_key_press],eax |
||
2316 | .finish: |
||
2317 | ret |
||
2318 | |||
2319 | sys_cachetodiskette: |
||
19 | mario79 | 2320 | ; pushad |
2321 | ; cmp eax,1 |
||
2322 | ; jne no_write_all_of_ramdisk |
||
2323 | ; call fdc_writeramdisk |
||
2324 | ; popad |
||
2325 | ; ret |
||
2326 | ; no_write_all_of_ramdisk: |
||
2327 | ; cmp eax,2 |
||
2328 | ; jne no_write_part_of_ramdisk |
||
2329 | ; call fdc_commitflush |
||
2330 | ; popad |
||
2331 | ; ret |
||
2332 | ; no_write_part_of_ramdisk: |
||
2333 | ; cmp eax,3 |
||
2334 | ; jne no_set_fdc |
||
2335 | ; call fdc_set |
||
2336 | ; popad |
||
2337 | ; ret |
||
2338 | ; no_set_fdc: |
||
2339 | ; cmp eax,4 |
||
2340 | ; jne no_get_fdc |
||
2341 | ; popad |
||
2342 | ; call fdc_get |
||
2343 | ; mov [esp+36],ecx |
||
2344 | ; ret |
||
2345 | ; no_get_fdc: |
||
2346 | ; popad |
||
2347 | ; ret |
||
2348 | cmp eax,1 |
||
2349 | jne no_floppy_a_save |
||
2350 | mov [flp_number],1 |
||
2351 | jmp save_image_on_floppy |
||
2352 | no_floppy_a_save: |
||
1 | ha | 2353 | cmp eax,2 |
19 | mario79 | 2354 | jne no_floppy_b_save |
2355 | mov [flp_number],2 |
||
2356 | save_image_on_floppy: |
||
2357 | call save_image |
||
2358 | mov [esp+36],dword 0 |
||
2359 | cmp [FDC_Status],0 |
||
41 | mikedld | 2360 | je yes_floppy_save |
19 | mario79 | 2361 | no_floppy_b_save: |
2362 | mov [esp+36],dword 1 |
||
2363 | yes_floppy_save: |
||
1 | ha | 2364 | ret |
2365 | |||
2366 | uglobal |
||
2367 | ; bgrchanged dd 0x0 |
||
2368 | endg |
||
2369 | |||
2370 | sys_background: |
||
2371 | |||
2372 | cmp eax,1 ; BACKGROUND SIZE |
||
2373 | jnz nosb1 |
||
2374 | cmp ebx,0 |
||
2375 | je sbgrr |
||
2376 | cmp ecx,0 |
||
2377 | je sbgrr |
||
2378 | mov [display_data-8],ebx |
||
2379 | mov [display_data-4],ecx |
||
2380 | ; mov [bgrchanged],1 |
||
2381 | sbgrr: |
||
2382 | ret |
||
2383 | nosb1: |
||
2384 | |||
2385 | cmp eax,2 ; SET PIXEL |
||
2386 | jnz nosb2 |
||
2387 | mov edx,0x160000-16 |
||
2388 | cmp edx,ebx |
||
2389 | jbe nosb2 |
||
2390 | mov edx,[ebx] |
||
2391 | and edx,0xFF000000 ;255*256*256*256 |
||
2392 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2393 | add edx,ecx |
||
2394 | mov [ebx+0x300000],edx |
||
2395 | ; mov [bgrchanged],1 |
||
2396 | ret |
||
2397 | nosb2: |
||
2398 | |||
2399 | cmp eax,3 ; DRAW BACKGROUND |
||
2400 | jnz nosb3 |
||
2401 | draw_background_temp: |
||
2402 | ; cmp [bgrchanged],1 ;0 |
||
2403 | ; je nosb31 |
||
2404 | ;draw_background_temp: |
||
2405 | ; mov [bgrchanged],1 ;0 |
||
2406 | mov [0xfff0],byte 1 |
||
67 | diamond | 2407 | mov [background_defined], 1 |
1 | ha | 2408 | nosb31: |
2409 | ret |
||
2410 | nosb3: |
||
2411 | |||
2412 | cmp eax,4 ; TILED / STRETCHED |
||
2413 | jnz nosb4 |
||
2414 | cmp ebx,[display_data-12] |
||
2415 | je nosb41 |
||
2416 | mov [display_data-12],ebx |
||
2417 | ; mov [bgrchanged],1 |
||
2418 | nosb41: |
||
2419 | ret |
||
2420 | nosb4: |
||
2421 | |||
2422 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2423 | jnz nosb5 |
||
2424 | ; bughere |
||
2425 | mov edi, [0x3010] |
||
2426 | add ebx, [edi+0x10] |
||
2427 | ; mov esi, ebx |
||
2428 | ; mov edi, ecx |
||
2429 | mov eax, ebx |
||
2430 | mov ebx, ecx |
||
2431 | add ecx, edx |
||
2432 | cmp ecx, 0x160000-16 |
||
2433 | ja .fin |
||
2434 | ; add edi, 0x300000 |
||
2435 | add ebx, 0x300000 |
||
2436 | mov ecx, edx |
||
2437 | cmp ecx, 0x160000-16 |
||
2438 | ja .fin |
||
2439 | ; mov [bgrchanged],1 |
||
2440 | ; cld |
||
2441 | ; rep movsb |
||
2442 | call memmove |
||
2443 | .fin: |
||
2444 | ret |
||
2445 | nosb5: |
||
2446 | |||
2447 | ret |
||
2448 | |||
2449 | |||
2450 | align 4 |
||
2451 | |||
2452 | sys_getbackground: |
||
2453 | |||
2454 | cmp eax,1 ; SIZE |
||
2455 | jnz nogb1 |
||
2456 | mov eax,[display_data-8] |
||
2457 | shl eax,16 |
||
2458 | mov ax,[display_data-4] |
||
2459 | mov [esp+36],eax |
||
2460 | ret |
||
2461 | nogb1: |
||
2462 | |||
2463 | cmp eax,2 ; PIXEL |
||
2464 | jnz nogb2 |
||
2465 | mov edx,0x160000-16 |
||
2466 | cmp edx,ebx |
||
2467 | jbe nogb2 |
||
2468 | mov eax, [ebx+0x300000] |
||
2469 | and eax, 0xFFFFFF |
||
2470 | mov [esp+36],eax |
||
2471 | ret |
||
2472 | nogb2: |
||
2473 | |||
2474 | cmp eax,4 ; TILED / STRETCHED |
||
2475 | jnz nogb4 |
||
2476 | mov eax,[display_data-12] |
||
2477 | nogb4: |
||
2478 | mov [esp+36],eax |
||
2479 | ret |
||
2480 | |||
2481 | |||
2482 | align 4 |
||
2483 | |||
2484 | sys_getkey: |
||
2485 | mov [esp+36],dword 1 |
||
2486 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2487 | movzx ecx,word [0xC000 + ebx * 2] |
||
2488 | mov edx,[0x3004] |
||
2489 | cmp ecx,edx |
||
2490 | jne .finish |
||
2491 | cmp [0xf400],byte 0 |
||
2492 | je .finish |
||
2493 | movzx eax,byte [0xf401] |
||
2494 | shl eax,8 |
||
2495 | push eax |
||
2496 | dec byte [0xf400] |
||
2497 | and byte [0xf400],127 |
||
2498 | movzx ecx,byte [0xf400] |
||
2499 | add ecx,2 |
||
2500 | ; mov esi,0xf402 |
||
2501 | ; mov edi,0xf401 |
||
2502 | ; cld |
||
2503 | ; rep movsb |
||
2504 | mov eax, 0xF402 |
||
2505 | mov ebx, 0xF401 |
||
2506 | call memmove |
||
2507 | pop eax |
||
2508 | mov [last_key_press],eax |
||
2509 | |||
2510 | mov eax,[kb_state] |
||
2511 | and al,110000b |
||
2512 | cmp al,100000b |
||
2513 | je .yes_win_key |
||
2514 | cmp al,10000b |
||
2515 | je .yes_win_key |
||
2516 | mov eax,[last_key_press] |
||
2517 | jmp .no_win_key |
||
2518 | ; cmp ah,232 |
||
2519 | ; je .yes_win_key |
||
2520 | ; cmp ah,233 |
||
2521 | ; jne .no_win_key |
||
2522 | .yes_win_key: |
||
2523 | mov eax,1 |
||
2524 | .no_win_key: |
||
2525 | mov [esp+36],eax |
||
2526 | .finish: |
||
2527 | ret |
||
2528 | |||
2529 | |||
2530 | align 4 |
||
2531 | |||
2532 | sys_getbutton: |
||
2533 | |||
2534 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2535 | mov [esp+36],dword 1 |
||
2536 | movzx ecx, word [0xC000 + ebx * 2] |
||
2537 | mov edx, [0x3004] ; less than 256 processes |
||
2538 | cmp ecx,edx |
||
2539 | jne .exit |
||
2540 | movzx eax,byte [0xf500] |
||
2541 | test eax,eax |
||
2542 | jz .exit |
||
2543 | mov eax,[0xf501] |
||
2544 | shl eax,8 |
||
2545 | mov [0xf500],byte 0 |
||
2546 | mov [esp+36],eax |
||
2547 | .exit: |
||
2548 | ret |
||
2549 | |||
2550 | |||
2551 | align 4 |
||
2552 | |||
2553 | sys_cpuusage: |
||
2554 | |||
2555 | ; RETURN: |
||
2556 | ; |
||
2557 | ; +00 dword process cpu usage |
||
2558 | ; +04 word position in windowing stack |
||
2559 | ; +06 word windowing stack value at current position (cpu nro) |
||
2560 | ; +10 12 bytes name |
||
2561 | ; +22 dword start in mem |
||
2562 | ; +26 dword used mem |
||
2563 | ; +30 dword PID , process idenfification number |
||
2564 | ; |
||
2565 | |||
2566 | mov edi,[0x3010] ; eax = return area |
||
2567 | add edi,0x10 |
||
2568 | add eax,[edi] |
||
2569 | |||
2570 | cmp ebx,-1 ; who am I ? |
||
2571 | jne no_who_am_i |
||
2572 | mov ebx,[0x3000] |
||
2573 | no_who_am_i: |
||
2574 | |||
2575 | push eax ; return area |
||
2576 | push ebx ; process number |
||
2577 | |||
2578 | push ebx |
||
2579 | push ebx |
||
2580 | push eax |
||
2581 | |||
2582 | ; return memory usage |
||
2583 | |||
2584 | xor edx,edx |
||
2585 | mov eax,0x20 |
||
2586 | mul ebx |
||
2587 | add eax,0x3000+0x1c |
||
2588 | mov ebx,eax |
||
2589 | pop eax |
||
2590 | mov ecx,[ebx] |
||
2591 | mov [eax],ecx |
||
2592 | pop ebx |
||
2593 | ; mov ebx,[esp] |
||
2594 | ; shl ebx,1 |
||
2595 | ; add ebx,0xc000 |
||
2596 | mov cx, [0xC000 + ebx * 2] |
||
2597 | mov [eax+4],cx |
||
2598 | ; mov ebx,[esp] |
||
2599 | ; shl ebx,1 |
||
2600 | ; add ebx,0xc400 |
||
2601 | mov cx, [0xC400 + ebx * 2] |
||
2602 | mov [eax+6],cx |
||
2603 | ; pop ebx |
||
2604 | push eax |
||
2605 | mov eax,ebx |
||
2606 | shl eax,8 |
||
2607 | add eax,0x80000 |
||
2608 | pop ebx |
||
2609 | add ebx,10 |
||
2610 | mov ecx,11 |
||
2611 | call memmove |
||
2612 | |||
2613 | ; memory usage |
||
2614 | |||
2615 | xor eax,eax |
||
2616 | mov edx,0x100000*16 |
||
2617 | pop ecx ; get gdt of tss |
||
2618 | cmp ecx,1 |
||
2619 | je os_mem |
||
2620 | shl ecx,8 |
||
2621 | mov edx,[0x80000+ecx+0x8c] |
||
2622 | mov eax,std_application_base_address |
||
2623 | ;add ecx,0x80000+0x88 |
||
2624 | ;mov ecx,[ecx] |
||
2625 | ; shl ecx,3 |
||
2626 | ; eax run base -> edx used memory |
||
2627 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
||
2628 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
||
2629 | ; shl eax,16 |
||
2630 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
||
2631 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
||
2632 | ; shl edx,12 |
||
2633 | |||
2634 | os_mem: |
||
2635 | dec edx |
||
2636 | mov [ebx+12],eax |
||
2637 | mov [ebx+16],edx |
||
2638 | |||
2639 | ; PID (+30) |
||
2640 | |||
2641 | mov eax,[esp] |
||
2642 | shl eax,5 |
||
2643 | add eax,0x3000+0x4 |
||
2644 | mov eax,[eax] |
||
2645 | mov [ebx+20],eax |
||
2646 | |||
2647 | ; window position and size |
||
2648 | |||
2649 | mov esi,[esp] |
||
2650 | shl esi,5 |
||
2651 | add esi,window_data |
||
2652 | mov edi,[esp+4] |
||
2653 | add edi,34 |
||
2654 | mov ecx,4*4 |
||
2655 | cld |
||
2656 | rep movsb |
||
2657 | |||
2658 | ; Process state (+50) |
||
2659 | |||
2660 | mov eax,[esp] |
||
2661 | shl eax,5 |
||
2662 | add eax,0x3000+0xa |
||
2663 | mov eax,[eax] |
||
2664 | mov [ebx+40],ax |
||
2665 | |||
2666 | |||
2667 | pop ebx |
||
2668 | pop eax |
||
2669 | |||
2670 | ; return number of processes |
||
2671 | |||
2672 | mov eax,[0x3004] |
||
2673 | mov [esp+36],eax |
||
2674 | ret |
||
2675 | |||
2676 | |||
2677 | |||
2678 | |||
2679 | align 4 |
||
2680 | sys_clock: |
||
2681 | cli |
||
2682 | ; Mikhail Lisovin xx Jan 2005 |
||
2683 | @@: mov al, 10 |
||
2684 | out 0x70, al |
||
2685 | in al, 0x71 |
||
2686 | test al, al |
||
2687 | jns @f |
||
2688 | mov esi, 1 |
||
2689 | call delay_ms |
||
2690 | jmp @b |
||
2691 | @@: |
||
2692 | ; end Lisovin's fix |
||
2693 | |||
2694 | xor al,al ; seconds |
||
2695 | out 0x70,al |
||
2696 | in al,0x71 |
||
2697 | movzx ecx,al |
||
2698 | mov al,02 ; minutes |
||
2699 | shl ecx,16 |
||
2700 | out 0x70,al |
||
2701 | in al,0x71 |
||
2702 | movzx edx,al |
||
2703 | mov al,04 ; hours |
||
2704 | shl edx,8 |
||
2705 | out 0x70,al |
||
2706 | in al,0x71 |
||
2707 | add ecx,edx |
||
2708 | movzx edx,al |
||
2709 | add ecx,edx |
||
2710 | sti |
||
2711 | mov [esp+36],ecx |
||
2712 | ret |
||
2713 | |||
2714 | |||
2715 | align 4 |
||
2716 | |||
2717 | sys_date: |
||
2718 | |||
2719 | cli |
||
75 | diamond | 2720 | |
2721 | @@: mov al, 10 |
||
2722 | out 0x70, al |
||
2723 | in al, 0x71 |
||
2724 | test al, al |
||
2725 | jns @f |
||
2726 | mov esi, 1 |
||
2727 | call delay_ms |
||
2728 | jmp @b |
||
2729 | @@: |
||
2730 | |||
2731 | mov ch,0 |
||
1 | ha | 2732 | mov al,7 ; date |
2733 | out 0x70,al |
||
2734 | in al,0x71 |
||
2735 | mov cl,al |
||
2736 | mov al,8 ; month |
||
2737 | shl ecx,16 |
||
2738 | out 0x70,al |
||
2739 | in al,0x71 |
||
2740 | mov ch,al |
||
2741 | mov al,9 ; year |
||
2742 | out 0x70,al |
||
2743 | in al,0x71 |
||
2744 | mov cl,al |
||
2745 | sti |
||
2746 | mov [esp+36],ecx |
||
2747 | ret |
||
2748 | |||
2749 | |||
2750 | ; redraw status |
||
2751 | |||
2752 | sys_redrawstat: |
||
2753 | |||
2754 | cmp eax,1 |
||
2755 | jne no_widgets_away |
||
2756 | |||
2757 | ; buttons away |
||
2758 | |||
2759 | mov ecx,[0x3000] |
||
2760 | |||
2761 | sys_newba2: |
||
2762 | |||
2763 | mov edi,[0xfe88] |
||
2764 | cmp [edi],dword 0 ; empty button list ? |
||
2765 | je end_of_buttons_away |
||
2766 | |||
2767 | movzx ebx,word [edi] |
||
2768 | inc ebx |
||
2769 | |||
2770 | mov eax,edi |
||
2771 | |||
2772 | sys_newba: |
||
2773 | |||
2774 | dec ebx |
||
2775 | jz end_of_buttons_away |
||
2776 | |||
2777 | add eax,0x10 |
||
2778 | cmp cx,[eax] |
||
2779 | jnz sys_newba |
||
2780 | |||
2781 | push eax ebx ecx |
||
2782 | mov ecx,ebx |
||
2783 | inc ecx |
||
2784 | shl ecx,4 |
||
2785 | mov ebx,eax |
||
2786 | add eax,0x10 |
||
2787 | call memmove |
||
2788 | dec dword [edi] |
||
2789 | pop ecx ebx eax |
||
2790 | |||
2791 | jmp sys_newba2 |
||
2792 | |||
2793 | end_of_buttons_away: |
||
2794 | |||
2795 | ret |
||
2796 | |||
2797 | no_widgets_away: |
||
2798 | |||
2799 | cmp eax,2 |
||
2800 | jnz srl1 |
||
2801 | |||
2802 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2803 | add edx,draw_data-0x3000 |
||
2804 | mov [edx+0],dword 0 |
||
2805 | mov [edx+4],dword 0 |
||
2806 | mov eax,[0xfe00] |
||
2807 | mov [edx+8],eax |
||
2808 | mov eax,[0xfe04] |
||
2809 | mov [edx+12],eax |
||
2810 | |||
2811 | mov edi,[0x3010] |
||
2812 | sub edi,twdw |
||
2813 | mov [edi+30],byte 1 ; no new position & buttons from app |
||
2814 | |||
2815 | call sys_window_mouse |
||
2816 | |||
2817 | ret |
||
2818 | |||
2819 | srl1: |
||
2820 | |||
2821 | ret |
||
2822 | |||
2823 | |||
2824 | sys_drawwindow: |
||
2825 | |||
2826 | mov edi,ecx |
||
2827 | shr edi,16+8 |
||
2828 | and edi,15 |
||
2829 | |||
2830 | cmp edi,0 ; type I - original style |
||
2831 | jne nosyswI |
||
33 | mario79 | 2832 | inc [mouse_pause] |
36 | mario79 | 2833 | call [disable_mouse] |
1 | ha | 2834 | call sys_set_window |
36 | mario79 | 2835 | call [disable_mouse] |
1 | ha | 2836 | call drawwindow_I |
33 | mario79 | 2837 | dec [mouse_pause] |
36 | mario79 | 2838 | call [draw_pointer] |
1 | ha | 2839 | ret |
2840 | nosyswI: |
||
2841 | |||
2842 | cmp edi,1 ; type II - only reserve area, no draw |
||
2843 | jne nosyswII |
||
33 | mario79 | 2844 | inc [mouse_pause] |
36 | mario79 | 2845 | call [disable_mouse] |
1 | ha | 2846 | call sys_set_window |
36 | mario79 | 2847 | call [disable_mouse] |
1 | ha | 2848 | call sys_window_mouse |
33 | mario79 | 2849 | dec [mouse_pause] |
36 | mario79 | 2850 | call [draw_pointer] |
1 | ha | 2851 | ret |
2852 | nosyswII: |
||
2853 | |||
2854 | cmp edi,2 ; type III - new style |
||
2855 | jne nosyswIII |
||
33 | mario79 | 2856 | inc [mouse_pause] |
36 | mario79 | 2857 | call [disable_mouse] |
1 | ha | 2858 | call sys_set_window |
36 | mario79 | 2859 | call [disable_mouse] |
1 | ha | 2860 | call drawwindow_III |
33 | mario79 | 2861 | dec [mouse_pause] |
36 | mario79 | 2862 | call [draw_pointer] |
1 | ha | 2863 | ret |
2864 | nosyswIII: |
||
2865 | |||
2866 | cmp edi,3 ; type IV - skinned window |
||
2867 | jne nosyswIV |
||
33 | mario79 | 2868 | |
2869 | cli |
||
2870 | mov edi,[0x3010] |
||
2871 | sub edi,0x3000 |
||
2872 | shr edi,5 |
||
2873 | cmp edi,[active_process] |
||
35 | halyavin | 2874 | push 0 |
33 | mario79 | 2875 | jne @f |
35 | halyavin | 2876 | mov byte [esp],1 |
2877 | @@: ; parameter for drawwindow_IV |
||
33 | mario79 | 2878 | sti |
2879 | |||
2880 | inc [mouse_pause] |
||
36 | mario79 | 2881 | call [disable_mouse] |
1 | ha | 2882 | call sys_set_window |
36 | mario79 | 2883 | call [disable_mouse] |
2884 | call drawwindow_IV |
||
33 | mario79 | 2885 | dec [mouse_pause] |
36 | mario79 | 2886 | call [draw_pointer] |
1 | ha | 2887 | ret |
2888 | nosyswIV: |
||
2889 | |||
2890 | ret |
||
2891 | |||
2892 | |||
2893 | sys_set_window: |
||
2894 | |||
2895 | mov edi,[0x3000] |
||
2896 | shl edi,5 |
||
2897 | add edi,window_data |
||
2898 | |||
2899 | ; colors |
||
2900 | mov [edi+16],ecx |
||
2901 | mov [edi+20],edx |
||
2902 | mov [edi+24],esi |
||
2903 | |||
2904 | ; check flag (?) |
||
2905 | cmp [edi+30],byte 1 |
||
2906 | jz newd |
||
2907 | |||
2908 | push eax |
||
2909 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2910 | add eax,100 |
||
2911 | mov [new_window_starting],eax |
||
2912 | pop eax |
||
2913 | |||
2914 | mov [edi+8],ax |
||
2915 | mov [edi+12],bx |
||
2916 | shr eax,16 |
||
2917 | shr ebx,16 |
||
2918 | mov [edi+00],ax |
||
2919 | mov [edi+04],bx |
||
2920 | |||
2921 | |||
2922 | call check_window_position |
||
2923 | |||
2924 | |||
2925 | push ecx esi edi ; save for window fullscreen/resize |
||
2926 | mov esi,edi |
||
2927 | sub edi,window_data |
||
2928 | shr edi,5 |
||
2929 | shl edi,8 |
||
2930 | add edi,0x80000+0x90 |
||
2931 | mov ecx,4 |
||
2932 | cld |
||
2933 | rep movsd |
||
2934 | pop edi esi ecx |
||
2935 | |||
2936 | push eax ebx ecx edx |
||
2937 | ;;; mov eax, 1 |
||
2938 | ;;; call delay_hs |
||
2939 | movzx eax, word [edi+00] |
||
2940 | movzx ebx, word [edi+04] |
||
2941 | movzx ecx, word [edi+8] |
||
2942 | movzx edx, word [edi+12] |
||
2943 | add ecx, eax |
||
2944 | add edx, ebx |
||
2945 | call calculatescreen |
||
2946 | pop edx ecx ebx eax |
||
2947 | |||
2948 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2949 | mov [0xf500],byte 0 ; empty button buffer |
||
2950 | |||
2951 | newd: |
||
2952 | mov [edi+31],byte 0 ; no redraw |
||
2953 | mov edx,edi |
||
2954 | |||
2955 | ret |
||
2956 | |||
2957 | |||
2958 | sys_window_move: |
||
2959 | |||
49 | mikedld | 2960 | mov edi,[0x00003000] |
2961 | shl edi,5 |
||
2962 | add edi,window_data |
||
1 | ha | 2963 | |
49 | mikedld | 2964 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2965 | jnz .window_move_return |
||
1 | ha | 2966 | |
49 | mikedld | 2967 | push dword [edi+0] ; save old coordinates |
2968 | push dword [edi+4] |
||
2969 | push dword [edi+8] |
||
2970 | push dword [edi+12] |
||
1 | ha | 2971 | |
49 | mikedld | 2972 | cmp eax,-1 ; set new position and size |
2973 | je .no_x_reposition |
||
2974 | mov [edi+0],eax |
||
2975 | .no_x_reposition: |
||
2976 | cmp ebx,-1 |
||
2977 | je .no_y_reposition |
||
2978 | mov [edi+4],ebx |
||
2979 | .no_y_reposition: |
||
1 | ha | 2980 | |
49 | mikedld | 2981 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
2982 | jnz .no_y_resizing |
||
1 | ha | 2983 | |
49 | mikedld | 2984 | cmp ecx,-1 |
2985 | je .no_x_resizing |
||
2986 | mov [edi+8],ecx |
||
2987 | .no_x_resizing: |
||
2988 | cmp edx,-1 |
||
2989 | je .no_y_resizing |
||
2990 | mov [edi+12],edx |
||
2991 | .no_y_resizing: |
||
1 | ha | 2992 | |
49 | mikedld | 2993 | call check_window_position |
1 | ha | 2994 | |
49 | mikedld | 2995 | pushad ; save for window fullscreen/resize |
2996 | mov esi,edi |
||
2997 | sub edi,window_data |
||
2998 | shr edi,5 |
||
2999 | shl edi,8 |
||
3000 | add edi,0x80000+0x90 |
||
3001 | mov ecx,4 |
||
3002 | cld |
||
3003 | rep movsd |
||
3004 | popad |
||
3005 | |||
3006 | pushad ; calculcate screen at new position |
||
3007 | mov eax,[edi+00] |
||
3008 | mov ebx,[edi+04] |
||
3009 | mov ecx,[edi+8] |
||
3010 | mov edx,[edi+12] |
||
3011 | add ecx,eax |
||
3012 | add edx,ebx |
||
3013 | call calculatescreen |
||
3014 | popad |
||
3015 | |||
3016 | pop edx ; calculcate screen at old position |
||
3017 | pop ecx |
||
3018 | pop ebx |
||
3019 | pop eax |
||
3020 | add ecx,eax |
||
3021 | add edx,ebx |
||
3022 | mov [dlx],eax ; save for drawlimits |
||
3023 | mov [dly],ebx |
||
3024 | mov [dlxe],ecx |
||
3025 | mov [dlye],edx |
||
3026 | call calculatescreen |
||
3027 | |||
3028 | mov [edi+31],byte 1 ; flag the process as redraw |
||
3029 | |||
3030 | mov eax,edi ; redraw screen at old position |
||
3031 | xor esi,esi |
||
3032 | call redrawscreen |
||
3033 | |||
3034 | mov [0xfff5],byte 0 ; mouse pointer |
||
3035 | mov [0xfff4],byte 0 ; no mouse under |
||
3036 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3037 | |||
3038 | mov ecx,10 ; wait 1/10 second |
||
3039 | .wmrl3: |
||
3040 | call [draw_pointer] |
||
3041 | mov eax,1 |
||
3042 | call delay_hs |
||
3043 | loop .wmrl3 |
||
3044 | |||
3045 | mov [window_move_pr],0 |
||
3046 | |||
3047 | .window_move_return: |
||
3048 | |||
1 | ha | 3049 | ret |
3050 | |||
67 | diamond | 3051 | ;type_background_1: |
3052 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3053 | ; jz temp_nobackgr |
||
3054 | ; mov [0xfff0],byte 2 |
||
3055 | ; call change_task |
||
3056 | ; mov [draw_data+32+0],dword 0 |
||
3057 | ; mov [draw_data+32+4],dword 0 |
||
3058 | ; mov eax,[0xfe00] |
||
3059 | ; mov ebx,[0xfe04] |
||
3060 | ; mov [draw_data+32+8],eax |
||
3061 | ; mov [draw_data+32+12],ebx |
||
3062 | ; call drawbackground |
||
3063 | ; mov [0xfff0],byte 0 |
||
3064 | ; mov [0xfff4],byte 0 |
||
3065 | ;temp_nobackgr: |
||
3066 | ; ret |
||
41 | mikedld | 3067 | |
1 | ha | 3068 | uglobal |
3069 | window_move_pr dd 0x0 |
||
3070 | window_move_eax dd 0x0 |
||
3071 | window_move_ebx dd 0x0 |
||
3072 | window_move_ecx dd 0x0 |
||
3073 | window_move_edx dd 0x0 |
||
3074 | endg |
||
3075 | |||
3076 | ;ok - 100% work |
||
3077 | ;nt - not tested |
||
3078 | ;--------------------------------------------------------------------------------------------- |
||
3079 | ;eax |
||
3080 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3081 | ;1 - change task. Ret nothing. Block. ok. |
||
3082 | ;2 - performance control |
||
3083 | ; ebx |
||
3084 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3085 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3086 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3087 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3088 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3089 | ;eax |
||
3090 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3091 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3092 | ;--------------------------------------------------------------------------------------------- |
||
3093 | sys_sheduler: ;noname & halyavin |
||
3094 | cmp eax,0 |
||
3095 | je shed_counter |
||
3096 | cmp eax,2 |
||
3097 | je perf_control |
||
3098 | cmp eax,3 |
||
3099 | je rdmsr_instr |
||
3100 | cmp eax,4 |
||
3101 | je wrmsr_instr |
||
3102 | cmp eax,1 |
||
3103 | jne not_supported |
||
3104 | call change_task ;delay,0 |
||
3105 | ret |
||
3106 | shed_counter: |
||
3107 | mov eax,[context_counter] |
||
3108 | mov [esp+36],eax |
||
3109 | not_supported: |
||
3110 | ret |
||
3111 | perf_control: |
||
3112 | inc eax ;now eax=3 |
||
3113 | cmp ebx,eax |
||
3114 | je cache_disable |
||
3115 | dec eax |
||
3116 | cmp ebx,eax |
||
3117 | je cache_enable |
||
3118 | dec eax |
||
3119 | cmp ebx,eax |
||
3120 | je is_cache_enabled |
||
3121 | dec eax |
||
3122 | cmp ebx,eax |
||
3123 | je modify_pce |
||
3124 | ret |
||
3125 | |||
3126 | rdmsr_instr: |
||
3127 | ;now counter in ecx |
||
3128 | ;(edx:eax) esi:edi => edx:esi |
||
3129 | mov eax,esi |
||
3130 | rdmsr |
||
3131 | mov [esp+36],eax |
||
3132 | mov [esp+24],edx ;ret in ebx? |
||
3133 | ret |
||
3134 | |||
3135 | wrmsr_instr: |
||
3136 | ;now counter in ecx |
||
3137 | ;(edx:eax) esi:edi => edx:esi |
||
3138 | mov eax,esi |
||
3139 | wrmsr |
||
3140 | mov [esp+36],eax |
||
3141 | mov [esp+24],edx ;ret in ebx? |
||
3142 | ret |
||
3143 | |||
3144 | cache_disable: |
||
3145 | mov eax,cr0 |
||
3146 | or eax,01100000000000000000000000000000b |
||
3147 | mov cr0,eax |
||
3148 | wbinvd ;set MESI |
||
3149 | ret |
||
3150 | |||
3151 | cache_enable: |
||
3152 | mov eax,cr0 |
||
3153 | and eax,10011111111111111111111111111111b |
||
3154 | mov cr0,eax |
||
3155 | ret |
||
3156 | |||
3157 | is_cache_enabled: |
||
3158 | mov eax,cr0 |
||
3159 | mov ebx,eax |
||
3160 | and eax,01100000000000000000000000000000b |
||
3161 | jz cache_disabled |
||
3162 | mov [esp+36],ebx |
||
3163 | cache_disabled: |
||
3164 | mov dword [esp+36],eax ;0 |
||
3165 | ret |
||
3166 | |||
3167 | modify_pce: |
||
3168 | mov eax,cr4 |
||
3169 | ; mov ebx,0 |
||
3170 | ; or bx,100000000b ;pce |
||
3171 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3172 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3173 | mov cr4,eax |
3174 | mov [esp+36],eax |
||
3175 | ret |
||
3176 | ;--------------------------------------------------------------------------------------------- |
||
3177 | |||
3178 | |||
3179 | ; check if pixel is allowed to be drawn |
||
3180 | |||
3181 | checkpixel: |
||
21 | poddubny | 3182 | push eax edx |
1 | ha | 3183 | |
3184 | mov edx,[0xfe00] ; screen x size |
||
3185 | inc edx |
||
21 | poddubny | 3186 | imul edx, ebx |
1 | ha | 3187 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3188 | |||
21 | poddubny | 3189 | mov eax, [0x3010] |
1 | ha | 3190 | |
21 | poddubny | 3191 | xor ecx, ecx |
3192 | cmp byte [eax+0xe], dl |
||
3193 | setne cl |
||
1 | ha | 3194 | |
21 | poddubny | 3195 | pop edx eax |
1 | ha | 3196 | ret |
3197 | |||
3198 | uglobal |
||
3199 | mouse_active db 0 |
||
3200 | endg |
||
3201 | iglobal |
||
3202 | cpustring db 'CPU ' |
||
3203 | endg |
||
3204 | |||
67 | diamond | 3205 | uglobal |
3206 | background_defined db 0 ; diamond, 11.04.2006 |
||
3207 | endg |
||
1 | ha | 3208 | |
3209 | align 4 |
||
3210 | ; check misc |
||
3211 | |||
3212 | checkmisc: |
||
3213 | |||
3214 | cmp [ctrl_alt_del], 1 |
||
3215 | jne nocpustart |
||
3216 | mov eax, cpustring |
||
41 | mikedld | 3217 | xor ebx,ebx ; no parameters |
40 | halyavin | 3218 | xor edx,edx ; no flags |
1 | ha | 3219 | call start_application_fl |
3220 | mov [ctrl_alt_del], 0 |
||
3221 | nocpustart: |
||
3222 | cmp [mouse_active], 1 |
||
3223 | jne mouse_not_active |
||
3224 | mov [mouse_active], 0 |
||
3225 | xor edi, edi |
||
3226 | mov ecx, [0x3004] |
||
3227 | set_mouse_event: |
||
3228 | add edi, 256 |
||
3229 | or [edi+0x80000+0xA8], dword 00100000b |
||
3230 | loop set_mouse_event |
||
3231 | mouse_not_active: |
||
3232 | |||
3233 | |||
3234 | cmp [0xfff0],byte 0 ; background update ? |
||
3235 | jz nobackgr |
||
67 | diamond | 3236 | cmp [background_defined], 0 |
3237 | jz nobackgr |
||
1 | ha | 3238 | mov [0xfff0],byte 2 |
3239 | call change_task |
||
3240 | mov [draw_data+32+0],dword 0 |
||
3241 | mov [draw_data+32+4],dword 0 |
||
3242 | mov eax,[0xfe00] |
||
3243 | mov ebx,[0xfe04] |
||
3244 | mov [draw_data+32+8],eax |
||
3245 | mov [draw_data+32+12],ebx |
||
3246 | call drawbackground |
||
3247 | mov [0xfff0],byte 0 |
||
3248 | mov [0xfff4],byte 0 |
||
3249 | |||
3250 | nobackgr: |
||
3251 | |||
3252 | |||
3253 | ; system shutdown request |
||
3254 | |||
3255 | cmp [0xFF00],byte 0 |
||
3256 | je noshutdown |
||
3257 | |||
3258 | mov edx,[shutdown_processes] |
||
3259 | sub dl,2 |
||
3260 | |||
3261 | cmp [0xff00],dl |
||
3262 | jne no_mark_system_shutdown |
||
3263 | |||
3264 | mov edx,0x3040 |
||
3265 | movzx ecx,byte [0xff00] |
||
3266 | add ecx,5 |
||
3267 | markz: |
||
3268 | mov [edx+0xa],byte 3 |
||
3269 | add edx,0x20 |
||
3270 | loop markz |
||
3271 | |||
3272 | no_mark_system_shutdown: |
||
3273 | |||
3274 | call [disable_mouse] |
||
3275 | |||
3276 | dec byte [0xff00] |
||
3277 | |||
3278 | cmp [0xff00],byte 0 |
||
3279 | je system_shutdown |
||
3280 | |||
3281 | noshutdown: |
||
3282 | |||
3283 | |||
3284 | mov eax,[0x3004] ; termination |
||
3285 | mov ebx,0x3020+0xa |
||
3286 | mov esi,1 |
||
3287 | |||
3288 | newct: |
||
3289 | mov cl,[ebx] |
||
3290 | cmp cl,byte 3 |
||
3291 | jz terminate |
||
3292 | cmp cl,byte 4 |
||
3293 | jz terminate |
||
3294 | |||
3295 | add ebx,0x20 |
||
3296 | inc esi |
||
3297 | dec eax |
||
3298 | jnz newct |
||
3299 | |||
3300 | ret |
||
3301 | |||
3302 | |||
3303 | |||
3304 | |||
3305 | ; redraw screen |
||
3306 | |||
3307 | redrawscreen: |
||
3308 | |||
3309 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3310 | |||
3311 | pushad |
||
3312 | push eax |
||
3313 | |||
3314 | ;;; mov eax,2 |
||
3315 | ;;; call delay_hs |
||
3316 | |||
3317 | ;mov ecx,0 ; redraw flags for apps |
||
3318 | xor ecx,ecx |
||
3319 | newdw2: |
||
3320 | |||
3321 | inc ecx |
||
3322 | push ecx |
||
3323 | |||
3324 | mov eax,ecx |
||
3325 | shl eax,5 |
||
3326 | add eax,window_data |
||
3327 | |||
3328 | cmp eax,[esp+4] |
||
3329 | je not_this_task |
||
3330 | ; check if window in redraw area |
||
3331 | mov edi,eax |
||
3332 | |||
3333 | cmp ecx,1 ; limit for background |
||
3334 | jz bgli |
||
3335 | |||
3336 | mov eax,[edi+0] |
||
3337 | mov ebx,[edi+4] |
||
3338 | mov ecx,[edi+8] |
||
3339 | mov edx,[edi+12] |
||
3340 | add ecx,eax |
||
3341 | add edx,ebx |
||
3342 | |||
3343 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3344 | cmp ecx,ebx |
||
3345 | jb ricino |
||
3346 | |||
3347 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3348 | cmp ecx,eax |
||
3349 | jb ricino |
||
3350 | |||
3351 | mov eax,[edi+0] |
||
3352 | mov ebx,[edi+4] |
||
3353 | mov ecx,[edi+8] |
||
3354 | mov edx,[edi+12] |
||
3355 | add ecx,eax |
||
3356 | add edx,ebx |
||
3357 | |||
3358 | mov eax,[dly] ; eax = area y start edx = window y end |
||
3359 | cmp edx,eax |
||
3360 | jb ricino |
||
3361 | |||
3362 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3363 | cmp ecx,eax |
||
3364 | jb ricino |
||
3365 | |||
3366 | bgli: |
||
3367 | |||
3368 | cmp edi,esi |
||
3369 | jz ricino |
||
3370 | |||
3371 | mov eax,edi |
||
3372 | add eax,draw_data-window_data |
||
3373 | |||
3374 | mov ebx,[dlx] ; set limits |
||
3375 | mov [eax+0],ebx |
||
3376 | mov ebx,[dly] |
||
3377 | mov [eax+4],ebx |
||
3378 | mov ebx,[dlxe] |
||
3379 | mov [eax+8],ebx |
||
3380 | mov ebx,[dlye] |
||
3381 | mov [eax+12],ebx |
||
3382 | |||
3383 | sub eax,draw_data-window_data |
||
3384 | |||
3385 | cmp ecx,1 |
||
3386 | jne nobgrd |
||
3387 | cmp esi,1 |
||
3388 | je newdw8 |
||
3389 | call drawbackground |
||
3390 | |||
3391 | newdw8: |
||
3392 | nobgrd: |
||
3393 | |||
3394 | mov [eax+31],byte 1 ; mark as redraw |
||
3395 | |||
3396 | ricino: |
||
3397 | |||
3398 | not_this_task: |
||
3399 | |||
3400 | pop ecx |
||
3401 | |||
3402 | cmp ecx,[0x3004] |
||
3403 | jle newdw2 |
||
3404 | |||
3405 | pop eax |
||
3406 | popad |
||
3407 | |||
3408 | ret |
||
3409 | |||
3410 | calculatebackground: ; background |
||
3411 | |||
3412 | ; all black |
||
3413 | |||
3414 | mov [display_data-8],dword 4 ; size x |
||
3415 | mov [display_data-4],dword 2 ; size y |
||
3416 | |||
3417 | mov edi, 0x300000 ; set background to black |
||
3418 | xor eax, eax |
||
3419 | mov ecx, 0x0fff00 / 4 |
||
3420 | cld |
||
3421 | rep stosd |
||
3422 | |||
3423 | mov edi,display_data ; set os to use all pixels |
||
3424 | mov eax,0x01010101 |
||
3425 | mov ecx,0x1fff00 / 4 |
||
3426 | rep stosd |
||
3427 | |||
3428 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3429 | |||
3430 | ret |
||
3431 | |||
3432 | uglobal |
||
3433 | imax dd 0x0 |
||
3434 | endg |
||
3435 | |||
3436 | |||
3437 | |||
3438 | delay_ms: ; delay in 1/1000 sec |
||
3439 | |||
3440 | |||
3441 | push eax |
||
3442 | push ecx |
||
3443 | |||
3444 | mov ecx,esi |
||
3445 | ; |
||
3446 | imul ecx, 33941 |
||
3447 | shr ecx, 9 |
||
3448 | ; |
||
3449 | |||
3450 | in al,0x61 |
||
3451 | and al,0x10 |
||
3452 | mov ah,al |
||
3453 | cld |
||
3454 | |||
3455 | cnt1: in al,0x61 |
||
3456 | and al,0x10 |
||
3457 | cmp al,ah |
||
3458 | jz cnt1 |
||
3459 | |||
3460 | mov ah,al |
||
3461 | loop cnt1 |
||
3462 | |||
3463 | pop ecx |
||
3464 | pop eax |
||
3465 | |||
3466 | ret |
||
3467 | |||
3468 | |||
3469 | set_app_param: |
||
3470 | push edi |
||
3471 | |||
3472 | mov edi,[0x3010] |
||
3473 | mov [edi],eax |
||
3474 | |||
3475 | pop edi |
||
3476 | ret |
||
3477 | |||
3478 | |||
3479 | |||
3480 | delay_hs: ; delay in 1/100 secs |
||
3481 | push eax |
||
3482 | push ecx |
||
3483 | push edx |
||
3484 | |||
3485 | mov edx,[timer_ticks];[0xfdf0] |
||
3486 | add edx,eax |
||
3487 | |||
3488 | newtic: |
||
3489 | mov ecx,[timer_ticks];[0xfdf0] |
||
3490 | cmp edx,ecx |
||
3491 | jbe zerodelay |
||
3492 | |||
3493 | call change_task |
||
3494 | |||
3495 | jmp newtic |
||
3496 | |||
3497 | zerodelay: |
||
3498 | pop edx |
||
3499 | pop ecx |
||
3500 | pop eax |
||
3501 | |||
3502 | ret |
||
3503 | |||
3504 | |||
3505 | memmove: ; memory move in bytes |
||
3506 | |||
3507 | ; eax = from |
||
3508 | ; ebx = to |
||
3509 | ; ecx = no of bytes |
||
3510 | test ecx, ecx |
||
3511 | jle .ret |
||
3512 | |||
3513 | |||
3514 | push esi edi ecx |
||
3515 | |||
3516 | mov edi, ebx |
||
3517 | mov esi, eax |
||
3518 | |||
3519 | test ecx, not 11b |
||
3520 | jz @f |
||
3521 | |||
3522 | push ecx |
||
3523 | shr ecx, 2 |
||
3524 | rep movsd |
||
3525 | pop ecx |
||
3526 | and ecx, 11b |
||
3527 | jz .finish |
||
3528 | @@: |
||
3529 | rep movsb |
||
3530 | |||
3531 | .finish: |
||
3532 | pop ecx edi esi |
||
3533 | .ret: |
||
3534 | ret |
||
3535 | |||
3536 | |||
75 | diamond | 3537 | ; |
3538 | ;align 4 |
||
1 | ha | 3539 | ; |
75 | diamond | 3540 | ;read_floppy_file: |
1 | ha | 3541 | ; |
75 | diamond | 3542 | ;; as input |
3543 | ;; |
||
3544 | ;; eax pointer to file |
||
3545 | ;; ebx file lenght |
||
3546 | ;; ecx start 512 byte block number |
||
3547 | ;; edx number of blocks to read |
||
3548 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3549 | ;; |
||
3550 | ;; |
||
3551 | ;; on return |
||
3552 | ;; |
||
3553 | ;; eax = 0 command succesful |
||
3554 | ;; 1 no fd base and/or partition defined |
||
3555 | ;; 2 yet unsupported FS |
||
3556 | ;; 3 unknown FS |
||
3557 | ;; 4 partition not defined at hd |
||
3558 | ;; 5 file not found |
||
3559 | ;; ebx = size of file |
||
1 | ha | 3560 | ; |
75 | diamond | 3561 | ; mov edi,[0x3010] |
3562 | ; add edi,0x10 |
||
3563 | ; add esi,[edi] |
||
3564 | ; add eax,[edi] |
||
1 | ha | 3565 | ; |
75 | diamond | 3566 | ; pushad |
3567 | ; mov edi,esi |
||
3568 | ; add edi,1024 |
||
3569 | ; mov esi,0x100000+19*512 |
||
3570 | ; sub ecx,1 |
||
3571 | ; shl ecx,9 |
||
3572 | ; add esi,ecx |
||
3573 | ; shl edx,9 |
||
3574 | ; mov ecx,edx |
||
3575 | ; cld |
||
3576 | ; rep movsb |
||
3577 | ; popad |
||
3578 | ; |
||
3579 | ; mov [esp+36],eax |
||
3580 | ; mov [esp+24],ebx |
||
3581 | ; ret |
||
1 | ha | 3582 | |
3583 | |||
3584 | |||
3585 | align 4 |
||
3586 | |||
3587 | sys_programirq: |
||
3588 | |||
3589 | mov edi,[0x3010] |
||
3590 | add edi,0x10 |
||
3591 | add eax,[edi] |
||
3592 | |||
75 | diamond | 3593 | cmp ebx,16 |
3594 | jae .not_owner |
||
1 | ha | 3595 | mov edi,[0x3010] |
3596 | mov edi,[edi+0x4] |
||
75 | diamond | 3597 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3598 | je spril1 |
75 | diamond | 3599 | .not_owner: |
1 | ha | 3600 | mov [esp+36],dword 1 |
3601 | ret |
||
3602 | spril1: |
||
3603 | |||
3604 | mov esi,eax |
||
3605 | shl ebx,6 |
||
3606 | add ebx,irq00read |
||
3607 | mov edi,ebx |
||
3608 | mov ecx,16 |
||
3609 | cld |
||
3610 | rep movsd |
||
3611 | mov [esp+36],dword 0 |
||
3612 | ret |
||
3613 | |||
3614 | |||
3615 | align 4 |
||
3616 | |||
3617 | get_irq_data: |
||
75 | diamond | 3618 | cmp eax,16 |
3619 | jae .not_owner |
||
1 | ha | 3620 | mov edx,eax ; check for correct owner |
3621 | shl edx,2 |
||
3622 | add edx,irq_owner |
||
3623 | mov edx,[edx] |
||
3624 | mov edi,[0x3010] |
||
3625 | mov edi,[edi+0x4] |
||
3626 | cmp edx,edi |
||
3627 | je gidril1 |
||
75 | diamond | 3628 | .not_owner: |
3629 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3630 | ret |
3631 | |||
3632 | gidril1: |
||
3633 | |||
3634 | mov ebx,eax |
||
3635 | shl ebx,12 |
||
3636 | add ebx,0x2e0000 |
||
3637 | mov eax,[ebx] |
||
3638 | mov ecx,1 |
||
3639 | test eax,eax |
||
3640 | jz gid1 |
||
3641 | |||
3642 | dec eax |
||
3643 | mov esi,ebx |
||
3644 | mov [ebx],eax |
||
3645 | movzx ebx,byte [ebx+0x10] |
||
3646 | add esi,0x10 |
||
3647 | mov edi,esi |
||
3648 | inc esi |
||
3649 | mov ecx,4000 / 4 |
||
3650 | cld |
||
3651 | rep movsd |
||
75 | diamond | 3652 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3653 | gid1: |
3654 | mov [esp+36],eax |
||
3655 | mov [esp+32],ecx |
||
3656 | mov [esp+24],ebx |
||
3657 | ret |
||
3658 | |||
3659 | |||
3660 | set_io_access_rights: |
||
3661 | |||
3662 | pushad |
||
3663 | |||
3664 | mov edi,[0x3000] |
||
3665 | imul edi,tss_step |
||
3666 | add edi,tss_data+128 |
||
3667 | ; add edi,128 |
||
3668 | |||
3669 | mov ecx,eax |
||
3670 | and ecx,7 ; offset in byte |
||
3671 | |||
3672 | shr eax,3 ; number of byte |
||
3673 | add edi,eax |
||
3674 | |||
3675 | mov ebx,1 |
||
3676 | shl ebx,cl |
||
3677 | |||
3678 | cmp ebp,0 ; enable access - ebp = 0 |
||
3679 | jne siar1 |
||
3680 | |||
3681 | not ebx |
||
3682 | and [edi],byte bl |
||
3683 | |||
3684 | popad |
||
3685 | |||
3686 | ret |
||
3687 | |||
3688 | siar1: |
||
3689 | |||
3690 | or [edi],byte bl ; disable access - ebp = 1 |
||
3691 | |||
3692 | popad |
||
3693 | |||
3694 | ret |
||
3695 | |||
3696 | |||
3697 | |||
3698 | |||
3699 | |||
3700 | r_f_port_area: |
||
3701 | |||
3702 | test eax, eax |
||
3703 | jnz free_port_area |
||
3704 | ; je r_port_area |
||
3705 | ; jmp free_port_area |
||
3706 | |||
3707 | ; r_port_area: |
||
3708 | |||
3709 | pushad |
||
3710 | |||
3711 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3712 | ja rpal1 |
3713 | cmp ecx,65536 |
||
3714 | jae rpal1 |
||
1 | ha | 3715 | mov esi,[0x2d0000] |
75 | diamond | 3716 | test esi,esi ; no reserved areas ? |
1 | ha | 3717 | je rpal2 |
3718 | cmp esi,255 ; max reserved |
||
75 | diamond | 3719 | jae rpal1 |
1 | ha | 3720 | rpal3: |
3721 | mov edi,esi |
||
3722 | shl edi,4 |
||
3723 | add edi,0x2d0000 |
||
3724 | cmp ebx,[edi+8] |
||
75 | diamond | 3725 | ja rpal4 |
1 | ha | 3726 | cmp ecx,[edi+4] |
3727 | jae rpal1 |
||
3728 | ; jb rpal4 |
||
3729 | ; jmp rpal1 |
||
3730 | rpal4: |
||
3731 | |||
3732 | dec esi |
||
3733 | jnz rpal3 |
||
3734 | jmp rpal2 |
||
3735 | rpal1: |
||
3736 | popad |
||
3737 | mov eax,1 |
||
3738 | ret |
||
3739 | |||
3740 | rpal2: |
||
3741 | popad |
||
3742 | |||
3743 | |||
3744 | ; enable port access at port IO map |
||
3745 | cli |
||
3746 | pushad ; start enable io map |
||
3747 | |||
3748 | cmp ecx,65536 ;16384 |
||
3749 | jae no_unmask_io ; jge |
||
3750 | |||
3751 | mov eax,ebx |
||
3752 | |||
3753 | new_port_access: |
||
3754 | |||
3755 | pushad |
||
3756 | |||
75 | diamond | 3757 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3758 | call set_io_access_rights |
3759 | |||
3760 | popad |
||
3761 | |||
3762 | inc eax |
||
3763 | cmp eax,ecx |
||
3764 | jbe new_port_access |
||
3765 | |||
3766 | no_unmask_io: |
||
3767 | |||
3768 | popad ; end enable io map |
||
3769 | sti |
||
3770 | |||
3771 | mov edi,[0x2d0000] |
||
3772 | add edi,1 |
||
3773 | mov [0x2d0000],edi |
||
3774 | shl edi,4 |
||
3775 | add edi,0x2d0000 |
||
3776 | mov esi,[0x3010] |
||
3777 | mov esi,[esi+0x4] |
||
3778 | mov [edi],esi |
||
3779 | mov [edi+4],ebx |
||
3780 | mov [edi+8],ecx |
||
3781 | |||
3782 | xor eax, eax |
||
3783 | ret |
||
3784 | |||
3785 | |||
3786 | |||
3787 | |||
3788 | free_port_area: |
||
3789 | |||
3790 | pushad |
||
3791 | |||
3792 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3793 | test esi,esi |
1 | ha | 3794 | je frpal2 |
3795 | mov edx,[0x3010] |
||
3796 | mov edx,[edx+4] |
||
3797 | frpal3: |
||
3798 | mov edi,esi |
||
3799 | shl edi,4 |
||
3800 | add edi,0x2d0000 |
||
3801 | cmp edx,[edi] |
||
3802 | jne frpal4 |
||
3803 | cmp ebx,[edi+4] |
||
3804 | jne frpal4 |
||
3805 | cmp ecx,[edi+8] |
||
3806 | jne frpal4 |
||
3807 | jmp frpal1 |
||
3808 | frpal4: |
||
3809 | dec esi |
||
3810 | jnz frpal3 |
||
3811 | frpal2: |
||
3812 | popad |
||
3813 | mov eax,1 |
||
3814 | ret |
||
3815 | frpal1: |
||
3816 | mov ecx,256 |
||
3817 | sub ecx,esi |
||
3818 | shl ecx,4 |
||
3819 | mov esi,edi |
||
3820 | add esi,16 |
||
3821 | cld |
||
3822 | rep movsb |
||
3823 | |||
3824 | dec dword [0x2d0000] |
||
3825 | |||
3826 | popad |
||
3827 | |||
3828 | |||
3829 | ; disable port access at port IO map |
||
3830 | |||
3831 | pushad ; start disable io map |
||
3832 | |||
3833 | cmp ecx,65536 ;16384 |
||
3834 | jge no_mask_io |
||
3835 | |||
3836 | mov eax,ebx |
||
3837 | |||
3838 | new_port_access_disable: |
||
3839 | |||
3840 | pushad |
||
3841 | |||
3842 | mov ebp,1 ; disable - eax = port |
||
3843 | call set_io_access_rights |
||
3844 | |||
3845 | popad |
||
3846 | |||
3847 | inc eax |
||
3848 | cmp eax,ecx |
||
3849 | jbe new_port_access_disable |
||
3850 | |||
3851 | no_mask_io: |
||
3852 | |||
3853 | popad ; end disable io map |
||
3854 | |||
3855 | xor eax, eax |
||
3856 | ret |
||
3857 | |||
3858 | |||
3859 | reserve_free_irq: |
||
3860 | |||
75 | diamond | 3861 | mov ecx, 1 |
3862 | cmp ebx, 16 |
||
3863 | jae fril1 |
||
3864 | test eax,eax |
||
1 | ha | 3865 | jz reserve_irq |
3866 | |||
75 | diamond | 3867 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3868 | mov edx,[edi] |
3869 | mov eax,[0x3010] |
||
75 | diamond | 3870 | cmp edx,[eax+0x4] |
1 | ha | 3871 | jne fril1 |
75 | diamond | 3872 | dec ecx |
3873 | mov [edi],ecx |
||
1 | ha | 3874 | fril1: |
3875 | mov [esp+36],ecx ; return in eax |
||
3876 | ret |
||
3877 | |||
3878 | reserve_irq: |
||
3879 | |||
75 | diamond | 3880 | lea edi,[irq_owner+ebx*4] |
3881 | cmp dword [edi], 0 |
||
3882 | jnz ril1 |
||
1 | ha | 3883 | |
3884 | mov edx,[0x3010] |
||
3885 | mov edx,[edx+0x4] |
||
3886 | mov [edi],edx |
||
75 | diamond | 3887 | dec ecx |
1 | ha | 3888 | ril1: |
3889 | mov [esp+36],ecx ; return in eax |
||
3890 | ret |
||
3891 | |||
3892 | |||
3893 | |||
3894 | drawbackground: |
||
33 | mario79 | 3895 | inc [mouse_pause] |
1 | ha | 3896 | cmp [0xfe0c],word 0x12 |
3897 | jne dbrv12 |
||
3898 | cmp [display_data-12],dword 1 |
||
3899 | jne bgrstr12 |
||
3900 | call vga_drawbackground_tiled |
||
33 | mario79 | 3901 | dec [mouse_pause] |
36 | mario79 | 3902 | call [draw_pointer] |
1 | ha | 3903 | ret |
3904 | bgrstr12: |
||
3905 | call vga_drawbackground_stretch |
||
33 | mario79 | 3906 | dec [mouse_pause] |
36 | mario79 | 3907 | call [draw_pointer] |
1 | ha | 3908 | ret |
3909 | dbrv12: |
||
3910 | |||
3911 | cmp [0xfe0c],word 0100000000000000b |
||
3912 | jge dbrv20 |
||
3913 | cmp [0xfe0c],word 0x13 |
||
3914 | je dbrv20 |
||
3915 | call vesa12_drawbackground |
||
33 | mario79 | 3916 | dec [mouse_pause] |
36 | mario79 | 3917 | call [draw_pointer] |
1 | ha | 3918 | ret |
3919 | dbrv20: |
||
3920 | cmp [display_data-12],dword 1 |
||
3921 | jne bgrstr |
||
3922 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3923 | dec [mouse_pause] |
36 | mario79 | 3924 | call [draw_pointer] |
1 | ha | 3925 | ret |
3926 | bgrstr: |
||
3927 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3928 | dec [mouse_pause] |
36 | mario79 | 3929 | call [draw_pointer] |
1 | ha | 3930 | ret |
3931 | |||
75 | diamond | 3932 | align 4 |
1 | ha | 3933 | |
75 | diamond | 3934 | syscall_putimage: ; PutImage |
33 | mario79 | 3935 | |
75 | diamond | 3936 | mov edx,ecx |
3937 | mov ecx,ebx |
||
3938 | lea ebx, [eax+std_application_base_address] |
||
3939 | |||
1 | ha | 3940 | sys_putimage: |
53 | mikedld | 3941 | test ecx,0x80008000 |
3942 | jnz .exit |
||
3943 | test ecx,0x0000FFFF |
||
3944 | jz .exit |
||
3945 | test ecx,0xFFFF0000 |
||
3946 | jnz @f |
||
3947 | .exit: |
||
3948 | ret |
||
3949 | @@: |
||
75 | diamond | 3950 | mov eax, vga_putimage |
3951 | cmp [0xfe0c], word 0x12 |
||
3952 | jz .doit |
||
3953 | mov eax, vesa12_putimage |
||
3954 | cmp [0xfe0c], word 0100000000000000b |
||
3955 | jae @f |
||
3956 | cmp [0xfe0c], word 0x13 |
||
3957 | jnz .doit |
||
3958 | @@: |
||
3959 | mov eax, vesa20_putimage |
||
3960 | .doit: |
||
3961 | ; inc [mouse_pause] |
||
3962 | call eax |
||
3963 | ; dec [mouse_pause] |
||
3964 | jmp [draw_pointer] |
||
1 | ha | 3965 | |
3966 | ; eax x beginning |
||
3967 | ; ebx y beginning |
||
3968 | ; ecx x end |
||
3969 | ; edx y end |
||
3970 | ; edi color |
||
3971 | |||
3972 | __sys_drawbar: |
||
33 | mario79 | 3973 | inc [mouse_pause] |
3974 | cmp [0xfe0c],word 0x12 |
||
3975 | jne sdbv20 |
||
3976 | call vga_drawbar |
||
3977 | dec [mouse_pause] |
||
36 | mario79 | 3978 | call [draw_pointer] |
33 | mario79 | 3979 | ret |
1 | ha | 3980 | sdbv20: |
3981 | cmp [0xfe0c],word 0100000000000000b |
||
3982 | jge dbv20 |
||
3983 | cmp [0xfe0c],word 0x13 |
||
3984 | je dbv20 |
||
3985 | call vesa12_drawbar |
||
33 | mario79 | 3986 | dec [mouse_pause] |
36 | mario79 | 3987 | call [draw_pointer] |
1 | ha | 3988 | ret |
3989 | dbv20: |
||
3990 | call vesa20_drawbar |
||
33 | mario79 | 3991 | dec [mouse_pause] |
36 | mario79 | 3992 | call [draw_pointer] |
1 | ha | 3993 | ret |
3994 | |||
3995 | |||
3996 | |||
3997 | kb_read: |
||
3998 | |||
3999 | push ecx edx |
||
4000 | |||
4001 | mov ecx,0xffff |
||
4002 | kr_loop: |
||
4003 | in al,0x64 |
||
4004 | test al,1 |
||
4005 | jnz kr_ready |
||
4006 | loop kr_loop |
||
4007 | mov ah,1 |
||
4008 | jmp kr_exit |
||
4009 | kr_ready: |
||
4010 | push ecx |
||
4011 | mov ecx,32 |
||
4012 | kr_delay: |
||
4013 | loop kr_delay |
||
4014 | pop ecx |
||
4015 | in al,0x60 |
||
4016 | xor ah,ah |
||
4017 | kr_exit: |
||
4018 | |||
4019 | pop edx ecx |
||
4020 | |||
4021 | ret |
||
4022 | |||
4023 | |||
4024 | kb_write: |
||
4025 | |||
4026 | push ecx edx |
||
4027 | |||
4028 | mov dl,al |
||
4029 | mov ecx,0xffff |
||
4030 | kw_loop1: |
||
4031 | in al,0x64 |
||
4032 | test al,0x20 |
||
4033 | jz kw_ok1 |
||
4034 | loop kw_loop1 |
||
4035 | mov ah,1 |
||
4036 | jmp kw_exit |
||
4037 | kw_ok1: |
||
4038 | in al,0x60 |
||
4039 | mov ecx,0xffff |
||
4040 | kw_loop: |
||
4041 | in al,0x64 |
||
4042 | test al,2 |
||
4043 | jz kw_ok |
||
4044 | loop kw_loop |
||
4045 | mov ah,1 |
||
4046 | jmp kw_exit |
||
4047 | kw_ok: |
||
4048 | mov al,dl |
||
4049 | out 0x60,al |
||
4050 | mov ecx,0xffff |
||
4051 | kw_loop3: |
||
4052 | in al,0x64 |
||
4053 | test al,2 |
||
4054 | jz kw_ok3 |
||
4055 | loop kw_loop3 |
||
4056 | mov ah,1 |
||
4057 | jmp kw_exit |
||
4058 | kw_ok3: |
||
4059 | mov ah,8 |
||
4060 | kw_loop4: |
||
4061 | mov ecx,0xffff |
||
4062 | kw_loop5: |
||
4063 | in al,0x64 |
||
4064 | test al,1 |
||
4065 | jnz kw_ok4 |
||
4066 | loop kw_loop5 |
||
4067 | dec ah |
||
4068 | jnz kw_loop4 |
||
4069 | kw_ok4: |
||
4070 | xor ah,ah |
||
4071 | kw_exit: |
||
4072 | |||
4073 | pop edx ecx |
||
4074 | |||
4075 | ret |
||
4076 | |||
4077 | |||
4078 | kb_cmd: |
||
4079 | |||
4080 | mov ecx,0xffff |
||
4081 | c_wait: |
||
4082 | in al,0x64 |
||
4083 | test al,2 |
||
4084 | jz c_send |
||
4085 | loop c_wait |
||
4086 | jmp c_error |
||
4087 | c_send: |
||
4088 | mov al,bl |
||
4089 | out 0x64,al |
||
4090 | mov ecx,0xffff |
||
4091 | c_accept: |
||
4092 | in al,0x64 |
||
4093 | test al,2 |
||
4094 | jz c_ok |
||
4095 | loop c_accept |
||
4096 | c_error: |
||
4097 | mov ah,1 |
||
4098 | jmp c_exit |
||
4099 | c_ok: |
||
4100 | xor ah,ah |
||
4101 | c_exit: |
||
4102 | ret |
||
4103 | |||
4104 | |||
4105 | setmouse: ; set mousepicture -pointer |
||
4106 | ; ps2 mouse enable |
||
4107 | |||
4108 | mov [0xf200],dword mousepointer |
||
4109 | |||
4110 | cli |
||
33 | mario79 | 4111 | ; mov bl,0xa8 ; enable mouse cmd |
4112 | ; call kb_cmd |
||
4113 | ; call kb_read ; read status |
||
4114 | ; mov bl,0x20 ; get command byte |
||
4115 | ; call kb_cmd |
||
4116 | ; call kb_read |
||
4117 | ; or al,3 ; enable interrupt |
||
4118 | ; mov bl,0x60 ; write command |
||
4119 | ; push eax |
||
4120 | ; call kb_cmd |
||
4121 | ; pop eax |
||
4122 | ; call kb_write |
||
4123 | ; mov bl,0xd4 ; for mouse |
||
4124 | ; call kb_cmd |
||
4125 | ; mov al,0xf4 ; enable mouse device |
||
4126 | ; call kb_write |
||
4127 | ; call kb_read ; read status return |
||
1 | ha | 4128 | |
4129 | ; com1 mouse enable |
||
4130 | |||
4131 | mov bx,0x3f8 ; combase |
||
4132 | |||
4133 | mov dx,bx |
||
4134 | add dx,3 |
||
4135 | mov al,0x80 |
||
4136 | out dx,al |
||
4137 | |||
4138 | mov dx,bx |
||
4139 | add dx,1 |
||
4140 | mov al,0 |
||
4141 | out dx,al |
||
4142 | |||
4143 | mov dx,bx |
||
4144 | add dx,0 |
||
4145 | mov al,0x30*2 ; 0x30 / 4 |
||
4146 | out dx,al |
||
4147 | |||
4148 | mov dx,bx |
||
4149 | add dx,3 |
||
4150 | mov al,2 ; 3 |
||
4151 | out dx,al |
||
4152 | |||
4153 | mov dx,bx |
||
4154 | add dx,4 |
||
4155 | mov al,0xb |
||
4156 | out dx,al |
||
4157 | |||
4158 | mov dx,bx |
||
4159 | add dx,1 |
||
4160 | mov al,1 |
||
4161 | out dx,al |
||
4162 | |||
4163 | |||
4164 | ; com2 mouse enable |
||
4165 | |||
4166 | mov bx,0x2f8 ; combase |
||
4167 | |||
4168 | mov dx,bx |
||
4169 | add dx,3 |
||
4170 | mov al,0x80 |
||
4171 | out dx,al |
||
4172 | |||
4173 | mov dx,bx |
||
4174 | add dx,1 |
||
4175 | mov al,0 |
||
4176 | out dx,al |
||
4177 | |||
4178 | mov dx,bx |
||
4179 | add dx,0 |
||
4180 | mov al,0x30*2 |
||
4181 | out dx,al |
||
4182 | |||
4183 | mov dx,bx |
||
4184 | add dx,3 |
||
4185 | mov al,2 |
||
4186 | out dx,al |
||
4187 | |||
4188 | mov dx,bx |
||
4189 | add dx,4 |
||
4190 | mov al,0xb |
||
4191 | out dx,al |
||
4192 | |||
4193 | mov dx,bx |
||
4194 | add dx,1 |
||
4195 | mov al,1 |
||
4196 | out dx,al |
||
4197 | |||
4198 | ret |
||
4199 | |||
4200 | |||
4201 | _rdtsc: |
||
4202 | |||
4203 | mov edx,[cpuid_1+3*4] |
||
4204 | test edx,00010000b |
||
4205 | jz ret_rdtsc |
||
4206 | rdtsc |
||
4207 | ret |
||
4208 | ret_rdtsc: |
||
4209 | mov edx,0xffffffff |
||
4210 | mov eax,0xffffffff |
||
4211 | ret |
||
4212 | |||
4213 | |||
4214 | |||
4215 | rerouteirqs: |
||
4216 | |||
4217 | cli |
||
4218 | |||
4219 | mov al,0x11 ; icw4, edge triggered |
||
4220 | out 0x20,al |
||
4221 | call pic_delay |
||
4222 | out 0xA0,al |
||
4223 | call pic_delay |
||
4224 | |||
4225 | mov al,0x20 ; generate 0x20 + |
||
4226 | out 0x21,al |
||
4227 | call pic_delay |
||
4228 | mov al,0x28 ; generate 0x28 + |
||
4229 | out 0xA1,al |
||
4230 | call pic_delay |
||
4231 | |||
4232 | mov al,0x04 ; slave at irq2 |
||
4233 | out 0x21,al |
||
4234 | call pic_delay |
||
4235 | mov al,0x02 ; at irq9 |
||
4236 | out 0xA1,al |
||
4237 | call pic_delay |
||
4238 | |||
4239 | mov al,0x01 ; 8086 mode |
||
4240 | out 0x21,al |
||
4241 | call pic_delay |
||
4242 | out 0xA1,al |
||
4243 | call pic_delay |
||
4244 | |||
4245 | mov al,255 ; mask all irq's |
||
4246 | out 0xA1,al |
||
4247 | call pic_delay |
||
4248 | out 0x21,al |
||
4249 | call pic_delay |
||
4250 | |||
4251 | mov ecx,0x1000 |
||
4252 | cld |
||
4253 | picl1: call pic_delay |
||
4254 | loop picl1 |
||
4255 | |||
4256 | mov al,255 ; mask all irq's |
||
4257 | out 0xA1,al |
||
4258 | call pic_delay |
||
4259 | out 0x21,al |
||
4260 | call pic_delay |
||
4261 | |||
4262 | cli |
||
4263 | |||
4264 | ret |
||
4265 | |||
4266 | |||
4267 | pic_delay: |
||
4268 | |||
4269 | jmp pdl1 |
||
4270 | pdl1: ret |
||
4271 | |||
4272 | |||
4273 | sys_msg_board_str: |
||
4274 | |||
4275 | pushad |
||
4276 | @@: |
||
4277 | cmp [esi],byte 0 |
||
4278 | je @f |
||
4279 | mov eax,1 |
||
4280 | movzx ebx,byte [esi] |
||
4281 | call sys_msg_board |
||
4282 | inc esi |
||
4283 | jmp @b |
||
4284 | @@: |
||
4285 | popad |
||
4286 | ret |
||
4287 | |||
4288 | uglobal |
||
4289 | msg_board_data: times 512 db 0 |
||
4290 | msg_board_count dd 0x0 |
||
4291 | endg |
||
4292 | |||
4293 | sys_msg_board: |
||
4294 | |||
4295 | ; eax=1 : write : bl byte to write |
||
4296 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4297 | |||
4298 | mov ecx,[msg_board_count] |
||
4299 | cmp eax, 1 |
||
4300 | jne smbl1 |
||
4301 | |||
4302 | |||
4303 | mov [msg_board_data+ecx],bl |
||
4304 | inc ecx |
||
4305 | and ecx, 511 |
||
4306 | mov [msg_board_count], ecx |
||
4307 | mov [check_idle_semaphore], 5 |
||
4308 | ret |
||
4309 | smbl1: |
||
4310 | |||
4311 | cmp eax, 2 |
||
4312 | jne smbl2 |
||
4313 | test ecx, ecx |
||
4314 | jz smbl21 |
||
4315 | ; mov edi, msg_board_data |
||
4316 | ; mov esi, msg_board_data+1 |
||
4317 | ; movzx eax, byte [edi] |
||
4318 | mov eax, msg_board_data+1 |
||
4319 | mov ebx, msg_board_data |
||
4320 | movzx edx, byte [ebx] |
||
4321 | call memmove |
||
4322 | ; push ecx |
||
4323 | ; shr ecx, 2 |
||
4324 | ; cld |
||
4325 | ; rep movsd |
||
4326 | ; pop ecx |
||
4327 | ; and ecx, 3 |
||
4328 | ; rep movsb |
||
4329 | dec [msg_board_count] |
||
4330 | mov [esp+36], edx ;eax |
||
4331 | mov [esp+24], dword 1 |
||
4332 | ret |
||
4333 | smbl21: |
||
4334 | mov [esp+36], ecx |
||
4335 | mov [esp+24], ecx |
||
4336 | |||
4337 | smbl2: |
||
4338 | ret |
||
4339 | |||
4340 | |||
4341 | |||
4342 | sys_trace: |
||
4343 | |||
4344 | test eax, eax ; get event data |
||
4345 | jnz no_get_sys_events |
||
4346 | |||
4347 | mov esi,save_syscall_data ; data |
||
4348 | mov edi,[0x3010] |
||
4349 | mov edi,[edi+0x10] |
||
4350 | add edi,ebx |
||
4351 | cld |
||
4352 | rep movsb |
||
4353 | |||
4354 | mov [esp+24],dword 0 |
||
4355 | mov eax,[save_syscall_count] ; count |
||
4356 | mov [esp+36],eax |
||
4357 | ret |
||
4358 | |||
4359 | no_get_sys_events: |
||
4360 | |||
4361 | ret |
||
4362 | |||
4363 | |||
4364 | sys_process_def: |
||
4365 | |||
4366 | cmp eax,1 ; set keyboard mode |
||
4367 | jne no_set_keyboard_setup |
||
4368 | |||
4369 | mov edi,[0x3000] |
||
4370 | shl edi,8 |
||
4371 | add edi,0x80000+0xB4 |
||
4372 | mov [edi],bl |
||
4373 | |||
4374 | ret |
||
4375 | |||
4376 | no_set_keyboard_setup: |
||
4377 | |||
4378 | cmp eax,2 ; get keyboard mode |
||
4379 | jne no_get_keyboard_setup |
||
4380 | |||
4381 | mov edi,[0x3000] |
||
4382 | shl edi,8 |
||
4383 | add edi,0x80000+0xB4 |
||
4384 | movzx eax, byte [edi] |
||
4385 | |||
4386 | mov [esp+36],eax |
||
4387 | |||
4388 | ret |
||
4389 | |||
4390 | no_get_keyboard_setup: |
||
4391 | |||
4392 | cmp eax,3 ; get keyboard ctrl, alt, shift |
||
4393 | jne no_get_keyboard_cas |
||
4394 | |||
4395 | ; xor eax,eax |
||
4396 | ; movzx eax,byte [shift] |
||
4397 | ; movzx ebx,byte [ctrl] |
||
4398 | ; shl ebx,2 |
||
4399 | ; add eax,ebx |
||
4400 | ; movzx ebx,byte [alt] |
||
4401 | ; shl ebx,3 |
||
4402 | ; add eax,ebx |
||
4403 | |||
4404 | ;// mike.dld [ |
||
4405 | mov eax, [kb_state] |
||
4406 | ;// mike.dld ] |
||
4407 | |||
4408 | mov [esp+36],eax |
||
4409 | |||
4410 | ret |
||
4411 | |||
4412 | no_get_keyboard_cas: |
||
4413 | |||
4414 | |||
4415 | ret |
||
4416 | |||
4417 | |||
4418 | sys_ipc: |
||
4419 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4420 | jne no_ipc_def |
||
4421 | mov edi,[0x3000] |
||
4422 | shl edi,8 |
||
4423 | add edi,0x80000 |
||
4424 | mov [edi+0xA0],ebx |
||
4425 | mov [edi+0xA4],ecx |
||
4426 | mov [esp+36],dword 0 |
||
4427 | ret |
||
4428 | no_ipc_def: |
||
4429 | |||
4430 | cmp eax,2 ; SEND IPC MESSAGE |
||
4431 | jne no_ipc_send |
||
4432 | mov esi,1 |
||
4433 | mov edi,0x3020 |
||
4434 | ipcs1: |
||
4435 | cmp [edi+4],ebx |
||
4436 | je ipcs2 |
||
4437 | add edi,0x20 |
||
4438 | inc esi |
||
4439 | cmp esi,[0x3004] |
||
4440 | jbe ipcs1 |
||
4441 | mov [esp+36],dword 4 |
||
4442 | ret |
||
4443 | ipcs2: |
||
4444 | |||
4445 | cli |
||
4446 | |||
4447 | push esi |
||
4448 | mov eax,esi |
||
4449 | shl eax,8 |
||
4450 | mov ebx,[eax+0x80000+0xa0] |
||
4451 | test ebx,ebx ; ipc area not defined ? |
||
4452 | je ipc_err1 |
||
4453 | |||
4454 | add ebx,[eax+0x80000+0xa4] |
||
4455 | mov eax,esi |
||
4456 | shl eax,5 |
||
4457 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
||
4458 | |||
4459 | mov eax,esi ; to |
||
4460 | shl esi,8 |
||
4461 | add esi,0x80000 |
||
4462 | mov edi,[esi+0xa0] |
||
4463 | shl eax,5 |
||
4464 | add eax,0x3000 |
||
4465 | add edi,[eax+0x10] |
||
4466 | |||
4467 | cmp [edi],byte 0 ; overrun ? |
||
4468 | jne ipc_err2 |
||
4469 | |||
4470 | mov ebp,edi |
||
4471 | add edi,[edi+4] |
||
4472 | add edi,8 |
||
4473 | |||
4474 | mov esi,ecx ; from |
||
4475 | mov eax,[0x3010] |
||
4476 | mov eax,[eax+0x10] |
||
4477 | add esi,eax |
||
4478 | |||
4479 | mov ecx,edx ; size |
||
4480 | |||
4481 | mov eax,edi |
||
4482 | add eax,ecx |
||
4483 | cmp eax,ebx |
||
75 | diamond | 4484 | jg ipc_err3 ; not enough room ? |
1 | ha | 4485 | |
4486 | push ecx |
||
4487 | |||
4488 | mov eax,[0x3010] |
||
4489 | mov eax,[eax+4] |
||
4490 | mov [edi-8],eax |
||
4491 | mov [edi-4],ecx |
||
4492 | cld |
||
4493 | rep movsb |
||
4494 | |||
4495 | pop ecx |
||
4496 | add ecx,8 |
||
4497 | |||
4498 | mov edi,ebp ; increase memory position |
||
4499 | add dword [edi+4],ecx |
||
4500 | |||
4501 | mov edi,[esp] |
||
4502 | shl edi,8 |
||
4503 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
||
4504 | |||
4505 | cmp [check_idle_semaphore],dword 20 |
||
4506 | jge ipc_no_cis |
||
4507 | mov [check_idle_semaphore],5 |
||
4508 | ipc_no_cis: |
||
4509 | |||
4510 | xor eax, eax |
||
4511 | |||
4512 | ipc_err: |
||
4513 | add esp,4 |
||
4514 | mov [esp+36],eax |
||
4515 | sti |
||
4516 | ret |
||
4517 | |||
4518 | ipc_err1: |
||
4519 | add esp,4 |
||
4520 | mov [esp+36],dword 1 |
||
4521 | sti |
||
4522 | ret |
||
4523 | ipc_err2: |
||
4524 | add esp,4 |
||
4525 | mov [esp+36],dword 2 |
||
4526 | sti |
||
4527 | ret |
||
4528 | ipc_err3: |
||
4529 | add esp,4 |
||
4530 | mov [esp+36],dword 3 |
||
4531 | sti |
||
4532 | ret |
||
4533 | |||
4534 | no_ipc_send: |
||
4535 | |||
4536 | mov [esp+36],dword -1 |
||
4537 | ret |
||
4538 | |||
4539 | |||
4540 | align 4 |
||
4541 | |||
4542 | sys_gs: ; direct screen access |
||
4543 | |||
4544 | cmp eax,1 ; resolution |
||
4545 | jne no_gs1 |
||
4546 | mov eax,[0xfe00] |
||
4547 | shl eax,16 |
||
4548 | mov ax,[0xfe04] |
||
4549 | add eax,0x00010001 |
||
4550 | mov [esp+36],eax |
||
4551 | ret |
||
4552 | no_gs1: |
||
4553 | |||
4554 | cmp eax,2 ; bits per pixel |
||
4555 | jne no_gs2 |
||
4556 | movzx eax,byte [0xfbf1] |
||
4557 | mov [esp+36],eax |
||
4558 | ret |
||
4559 | no_gs2: |
||
4560 | |||
4561 | cmp eax,3 ; bytes per scanline |
||
4562 | jne no_gs3 |
||
4563 | mov eax,[0xfe08] |
||
4564 | mov [esp+36],eax |
||
4565 | ret |
||
4566 | no_gs3: |
||
4567 | |||
4568 | mov [esp+36],dword -1 |
||
4569 | ret |
||
4570 | |||
4571 | |||
4572 | align 4 ; PCI functions |
||
4573 | |||
4574 | sys_pci: |
||
4575 | |||
4576 | call pci_api |
||
4577 | mov [esp+36],eax |
||
4578 | ret |
||
4579 | |||
4580 | |||
4581 | align 4 ; system functions |
||
4582 | |||
4583 | syscall_setpixel: ; SetPixel |
||
4584 | |||
4585 | |||
4586 | mov edx,[0x3010] |
||
4587 | add eax,[edx-twdw] |
||
4588 | add ebx,[edx-twdw+4] |
||
33 | mario79 | 4589 | ; xor edi,edi ; no force |
4590 | mov edi,1 |
||
4591 | ; call [disable_mouse] |
||
1 | ha | 4592 | jmp [putpixel] |
4593 | |||
4594 | align 4 |
||
4595 | |||
4596 | syscall_writetext: ; WriteText |
||
4597 | |||
4598 | mov edi,[0x3010] |
||
4599 | mov ebp,[edi-twdw] |
||
4600 | shl ebp,16 |
||
4601 | add ebp,[edi-twdw+4] |
||
4602 | add edi,0x10 |
||
4603 | add ecx,[edi] |
||
4604 | add eax,ebp |
||
4605 | xor edi,edi |
||
4606 | jmp dtext |
||
4607 | |||
4608 | align 4 |
||
4609 | |||
4610 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4611 | |||
4612 | |||
4613 | mov edi,[0x3010] |
||
4614 | add edi,0x10 |
||
4615 | add eax,[edi] |
||
4616 | add edx,[edi] |
||
4617 | mov esi,12 |
||
4618 | call fileread |
||
4619 | mov [esp+36],ebx |
||
4620 | ret |
||
4621 | |||
4622 | align 4 |
||
4623 | |||
4624 | syscall_drawrect: ; DrawRect |
||
4625 | |||
4626 | mov edi,ecx |
||
52 | mikedld | 4627 | and edi,0x80FFFFFF |
1 | ha | 4628 | test ax,ax |
4629 | je drectr |
||
4630 | test bx,bx |
||
4631 | je drectr |
||
4632 | movzx ecx,ax |
||
4633 | shr eax,16 |
||
4634 | movzx edx,bx |
||
4635 | shr ebx,16 |
||
4636 | add ecx,eax |
||
4637 | add edx,ebx |
||
4638 | jmp [drawbar] |
||
4639 | drectr: |
||
4640 | ret |
||
4641 | |||
4642 | align 4 |
||
4643 | |||
4644 | syscall_getscreensize: ; GetScreenSize |
||
4645 | |||
4646 | movzx eax,word[0xfe00] |
||
4647 | shl eax,16 |
||
4648 | mov ax,[0xfe04] |
||
4649 | mov [esp+36],eax |
||
4650 | ret |
||
4651 | |||
4652 | align 4 |
||
4653 | |||
4654 | syscall_startapp: ; StartApp |
||
4655 | mov edi,[0x3010] |
||
4656 | add edi,0x10 |
||
4657 | add eax,[edi] |
||
4658 | test ebx,ebx |
||
4659 | jz noapppar |
||
4660 | add ebx,[edi] |
||
4661 | noapppar: |
||
4662 | ; call start_application_fl |
||
41 | mikedld | 4663 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4664 | call new_start_application_fl |
4665 | mov [esp+36],eax |
||
4666 | ret |
||
4667 | |||
41 | mikedld | 4668 | |
1 | ha | 4669 | align 4 |
4670 | |||
4671 | syscall_cdaudio: ; CD |
||
4672 | |||
4673 | call sys_cd_audio |
||
4674 | mov [esp+36],eax |
||
4675 | ret |
||
4676 | |||
75 | diamond | 4677 | ; |
4678 | ;align 4 |
||
4679 | ; |
||
4680 | ;syscall_readhd: ; ReadHd |
||
4681 | ; |
||
4682 | ; mov edi,[0x3010] |
||
4683 | ; add edi,0x10 |
||
4684 | ; add esi,[edi] |
||
4685 | ; add eax,[edi] |
||
4686 | ; call read_hd_file |
||
4687 | ; mov [esp+36],eax |
||
4688 | ; mov [esp+24],ebx |
||
4689 | ; ret |
||
1 | ha | 4690 | |
75 | diamond | 4691 | ;align 4 |
4692 | ; |
||
4693 | ;syscall_starthdapp: ; StartHdApp |
||
4694 | ; |
||
4695 | ; mov edi,[0x3010] |
||
4696 | ; add edi,0x10 |
||
4697 | ; add eax,[edi] |
||
4698 | ; add ecx,[edi] |
||
4699 | ; xor ebp,ebp |
||
4700 | ; xor edx,edx ; compatibility - flags=0 |
||
4701 | ; call start_application_hd |
||
4702 | ; mov [esp+36],eax |
||
4703 | ; ret |
||
1 | ha | 4704 | |
4705 | align 4 |
||
4706 | |||
4707 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4708 | |||
4709 | mov edi,[0x3010] |
||
4710 | add edi,0x10 |
||
4711 | add eax,[edi] |
||
4712 | call filedelete |
||
4713 | mov [esp+36],eax |
||
4714 | ret |
||
4715 | |||
4716 | align 4 |
||
4717 | |||
4718 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4719 | |||
4720 | mov edi,[0x3010] |
||
4721 | add edi,0x10 |
||
4722 | add eax,[edi] |
||
4723 | add ebx,[edi] |
||
4724 | call filesave |
||
4725 | mov [esp+36],eax |
||
4726 | ret |
||
4727 | |||
4728 | align 4 |
||
4729 | |||
4730 | syscall_getpixel: ; GetPixel |
||
4731 | |||
4732 | mov ecx,[0xfe00] |
||
4733 | inc ecx |
||
4734 | xor edx,edx |
||
4735 | div ecx |
||
4736 | mov ebx,edx |
||
4737 | xchg eax,ebx |
||
4738 | call dword [0xe024] |
||
4739 | mov [esp+36],ecx |
||
4740 | ret |
||
4741 | |||
4742 | align 4 |
||
4743 | |||
4744 | syscall_readstring: ; ReadString |
||
4745 | |||
4746 | mov edi,[0x3010] |
||
4747 | add edi,0x10 |
||
4748 | add eax,[edi] |
||
4749 | call read_string |
||
4750 | mov [esp+36],eax |
||
4751 | ret |
||
4752 | |||
4753 | align 4 |
||
4754 | |||
4755 | syscall_drawline: ; DrawLine |
||
4756 | |||
4757 | mov edi,[0x3010] |
||
4758 | movzx edx,word[edi-twdw] |
||
4759 | mov ebp,edx |
||
4760 | shl edx,16 |
||
4761 | add ebp,edx |
||
4762 | movzx edx,word[edi-twdw+4] |
||
4763 | add eax,ebp |
||
4764 | mov ebp,edx |
||
4765 | shl edx,16 |
||
4766 | xor edi,edi |
||
4767 | add edx,ebp |
||
4768 | add ebx,edx |
||
4769 | jmp [draw_line] |
||
4770 | |||
4771 | align 4 |
||
4772 | |||
4773 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4774 | cmp eax,16 |
4775 | jae .err |
||
1 | ha | 4776 | shl eax,2 |
4777 | add eax,irq_owner |
||
4778 | mov eax,[eax] |
||
4779 | mov [esp+36],eax |
||
4780 | ret |
||
75 | diamond | 4781 | .err: |
4782 | or dword [esp+36], -1 |
||
4783 | ret |
||
1 | ha | 4784 | |
4785 | align 4 |
||
4786 | |||
4787 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4788 | |||
4789 | call r_f_port_area |
||
4790 | mov [esp+36],eax |
||
4791 | ret |
||
4792 | |||
14 | poddubny | 4793 | ;align 4 |
1 | ha | 4794 | |
4795 | syscall_appints: ; AppInts |
||
14 | poddubny | 4796 | ; mov [esp+36],dword -1 |
1 | ha | 4797 | ret |
4798 | |||
4799 | align 4 |
||
4800 | |||
4801 | syscall_threads: ; CreateThreads |
||
4802 | |||
4803 | call sys_threads |
||
4804 | mov [esp+36],eax |
||
4805 | ret |
||
4806 | |||
4807 | align 4 |
||
4808 | |||
4809 | stack_driver_stat: |
||
4810 | |||
4811 | call app_stack_handler ; Stack status |
||
4812 | |||
4813 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4814 | ; call change_task ; between sent packet |
||
4815 | |||
4816 | mov [esp+36],eax |
||
4817 | ret |
||
4818 | |||
4819 | align 4 |
||
4820 | |||
4821 | socket: ; Socket interface |
||
4822 | call app_socket_handler |
||
4823 | |||
4824 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4825 | ; call change_task ; between sent packet |
||
4826 | |||
4827 | mov [esp+36],eax |
||
4828 | mov [esp+24],ebx |
||
4829 | ret |
||
4830 | |||
4831 | align 4 |
||
4832 | |||
4833 | user_events: ; User event times |
||
4834 | |||
4835 | mov eax,0x12345678 |
||
4836 | mov [esp+36],eax |
||
4837 | |||
4838 | ret |
||
4839 | |||
4840 | align 4 |
||
4841 | |||
4842 | read_from_hd: ; Read from hd - fn not in use |
||
4843 | |||
4844 | mov edi,[0x3010] |
||
4845 | add edi,0x10 |
||
4846 | add eax,[edi] |
||
4847 | add ecx,[edi] |
||
4848 | add edx,[edi] |
||
4849 | call file_read |
||
4850 | |||
4851 | mov [esp+36],eax |
||
4852 | mov [esp+24],ebx |
||
4853 | |||
4854 | ret |
||
4855 | |||
4856 | |||
4857 | align 4 |
||
4858 | |||
4859 | write_to_hd: ; Write a file to hd |
||
4860 | |||
4861 | mov edi,[0x3010] |
||
4862 | add edi,0x10 |
||
4863 | add eax,[edi] |
||
4864 | add ecx,[edi] |
||
4865 | add edx,[edi] |
||
4866 | call file_write |
||
4867 | ret |
||
4868 | |||
75 | diamond | 4869 | ; |
4870 | ;align 4 |
||
4871 | ; |
||
4872 | ;delete_from_hd: ; Delete a file from hd |
||
4873 | ; |
||
4874 | ; mov edi,[0x3010] |
||
4875 | ; add edi,0x10 |
||
4876 | ; add eax,[edi] |
||
4877 | ; add ecx,[edi] |
||
4878 | ; call file_delete |
||
4879 | ; ret |
||
4880 | ; |
||
1 | ha | 4881 | |
4882 | align 4 |
||
4883 | |||
4884 | undefined_syscall: ; Undefined system call |
||
4885 | |||
4886 | mov [esp+36],dword -1 |
||
4887 | ret |
||
4888 | |||
4889 | |||
4890 | ;clear_busy_flag_at_caller: |
||
4891 | |||
4892 | ; push edi |
||
4893 | |||
4894 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4895 | ; imul edi,8 |
||
4896 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4897 | |||
4898 | ; pop edi |
||
4899 | |||
4900 | ; ret |
||
4901 | |||
4902 | |||
4903 | |||
4904 | |||
4905 | keymap: |
||
4906 | |||
4907 | db '6',27 |
||
4908 | db '1234567890-=',8,9 |
||
4909 | db 'qwertyuiop[]',13 |
||
4910 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4911 | db '@234567890123',180,178,184,'6',176,'7' |
||
4912 | db 179,'8',181,177,183,185,182 |
||
4913 | db 'AB |
||
4914 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4915 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4916 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4917 | |||
4918 | |||
4919 | keymap_shift: |
||
4920 | |||
4921 | db '6',27 |
||
4922 | db '!@#$%^&*()_+',8,9 |
||
4923 | db 'QWERTYUIOP{}',13 |
||
4924 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4925 | db '@234567890123',180,178,184,'6',176,'7' |
||
4926 | db 179,'8',181,177,183,185,182 |
||
4927 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4928 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4929 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4930 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4931 | |||
4932 | |||
4933 | keymap_alt: |
||
4934 | |||
4935 | db ' ',27 |
||
4936 | db ' @ $ {[]}\ ',8,9 |
||
4937 | db ' ',13 |
||
4938 | db ' ',0,' ',0,'4',0,' ' |
||
4939 | db ' ',180,178,184,'6',176,'7' |
||
4940 | db 179,'8',181,177,183,185,182 |
||
4941 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4942 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4943 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4944 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4945 | |||
4946 | |||
4947 | ; device irq owners |
||
4948 | uglobal |
||
4949 | irq_owner: ; process id |
||
4950 | |||
4951 | dd 0x0 |
||
4952 | dd 0x0 |
||
4953 | dd 0x0 |
||
4954 | dd 0x0 |
||
4955 | dd 0x0 |
||
4956 | dd 0x0 |
||
4957 | dd 0x0 |
||
4958 | dd 0x0 |
||
4959 | dd 0x0 |
||
4960 | dd 0x0 |
||
4961 | dd 0x0 |
||
4962 | dd 0x0 |
||
4963 | dd 0x0 |
||
4964 | dd 0x0 |
||
4965 | dd 0x0 |
||
4966 | dd 0x0 |
||
4967 | endg |
||
4968 | |||
4969 | |||
4970 | ; on irq read ports |
||
4971 | uglobal |
||
4972 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4973 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4974 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4975 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4976 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4977 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4978 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4979 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4980 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4981 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4982 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4983 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4984 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4985 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4986 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4987 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4988 | endg |
||
4989 | |||
4990 | ; status |
||
4991 | uglobal |
||
4992 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
4993 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
4994 | endg |
||
4995 | |||
4996 | ; device addresses |
||
4997 | uglobal |
||
4998 | mididp dd 0x0 |
||
4999 | midisp dd 0x0 |
||
5000 | |||
5001 | cdbase dd 0x0 |
||
5002 | cdid dd 0x0 |
||
5003 | |||
5004 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5005 | hdid dd 0x0 |
||
5006 | hdpos dd 0x0 ; for boot 0x1 |
||
5007 | fat32part dd 0x0 ; for boot 0x1 |
||
5008 | |||
5009 | ;part2_ld dd 0x0 |
||
5010 | |||
5011 | ;* start code - get process (3) - Mario79 |
||
5012 | active_process dd 0 |
||
33 | mario79 | 5013 | active_process_flag db 0 |
5014 | deleted_process dd 0 |
||
5015 | mouse_pause dd 0 |
||
36 | mario79 | 5016 | MouseTickCounter dd 0 |
33 | mario79 | 5017 | ps2_mouse_detected db 0 |
5018 | com1_mouse_detected db 0 |
||
5019 | com2_mouse_detected db 0 |
||
1 | ha | 5020 | ;* end code - get active process (3) - Mario79 |
5021 | |||
5022 | wraw_bacground_select db 0 |
||
5023 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5024 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5025 | |||
5026 | sb16 dd 0x0 |
||
5027 | wss dd 0x0 |
||
5028 | |||
5029 | buttontype dd 0x0 |
||
5030 | windowtypechanged dd 0x0 |
||
5031 | endg |
||
5032 | |||
5033 | iglobal |
||
5034 | keyboard dd 0x1 |
||
5035 | sound_dma dd 0x1 |
||
5036 | syslang dd 0x1 |
||
33 | mario79 | 5037 | active_proc_stack_coun dd 0xa400-4 |
1 | ha | 5038 | endg |
5039 | |||
5040 | IncludeIGlobals |
||
5041 | endofcode: |
||
5042 | IncludeUGlobals |
||
5043 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5044 | diff16 "end of kernel code",0,$> |
1 | ha | 5045 |