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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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76 | mario79 | 286 | ; --------------- APM --------------------- |
287 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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288 | mov dword[apm_entry], eax |
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289 | mov word [apm_entry + 4], apm_code_32 - gdts |
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290 | |||
291 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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292 | mov [apm_vf], eax |
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293 | ; ----------------------------------------- |
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1 | ha | 294 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
295 | ; mov [0xF604],byte 1 ;al |
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296 | mov al,[0x2f0000+0x9000] ; bpp |
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297 | mov [0xFBF1],al |
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298 | movzx eax,word [0x2f0000+0x900A] ; X max |
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299 | dec eax |
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300 | mov [0xfe00],eax |
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41 | mikedld | 301 | mov [screen_workarea.right],eax |
1 | ha | 302 | movzx eax,word [0x2f0000+0x900C] ; Y max |
303 | dec eax |
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304 | mov [0xfe04],eax |
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41 | mikedld | 305 | mov [screen_workarea.bottom],eax |
1 | ha | 306 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
307 | mov [0xFE0C],eax |
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308 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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309 | mov [0xE030],eax |
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310 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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311 | cmp [0xFE0C],word 0x13 ; 320x200 |
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312 | je @f |
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313 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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314 | je @f |
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315 | mov ax,[0x2f0000+0x9001] ; for other modes |
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316 | mov [0xfe08],ax |
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317 | @@: |
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318 | |||
319 | ; GRAPHICS ADDRESSES |
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320 | |||
321 | ;mov eax,0x100000*8 ; LFB address |
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322 | ;cmp [0xfe0c],word 0x13 |
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323 | ;je no_d_lfb |
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324 | ;cmp [0xfe0c],word 0x12 |
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325 | ;je no_d_lfb |
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326 | ;cmp [0x2f0000+0x901e],byte 1 |
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327 | ;jne no_d_lfb |
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328 | mov byte [0x2f0000+0x901e],0x0 |
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329 | mov eax,[0x2f0000+0x9018] |
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330 | ;no_d_lfb: |
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331 | mov [0xfe80],eax |
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332 | |||
333 | cmp [0xfe0c],word 0100000000000000b |
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334 | jge setvesa20 |
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335 | cmp [0xfe0c],word 0x13 |
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336 | je v20ga32 |
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337 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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338 | mov [0xe024],dword Vesa12_getpixel24 |
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339 | cmp [0xfbf1],byte 24 |
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340 | jz ga24 |
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341 | mov [0xe020],dword Vesa12_putpixel32 |
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342 | mov [0xe024],dword Vesa12_getpixel32 |
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343 | ga24: |
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344 | jmp v20ga24 |
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345 | setvesa20: |
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346 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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347 | mov [0xe024],dword Vesa20_getpixel24 |
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348 | cmp [0xfbf1],byte 24 |
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349 | jz v20ga24 |
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350 | v20ga32: |
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351 | mov [0xe020],dword Vesa20_putpixel32 |
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352 | mov [0xe024],dword Vesa20_getpixel32 |
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353 | v20ga24: |
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354 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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355 | jne no_mode_0x12 |
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356 | mov [0xe020],dword VGA_putpixel |
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357 | mov [0xe024],dword Vesa20_getpixel32 |
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358 | no_mode_0x12: |
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359 | |||
360 | ; MEMORY MODEL |
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361 | |||
362 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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363 | ; movzx ecx,byte [0x2f0000+0x9030] |
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364 | ; dec ecx |
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365 | ; mov eax,16*0x100000 ; memory-16 |
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366 | ; shl eax,cl |
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367 | ; mov [0xfe8c],eax ; memory for use |
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368 | ; cmp eax,16*0x100000 |
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369 | ; jne no16mb |
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370 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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371 | ; no16mb: |
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372 | |||
373 | ; init: |
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374 | ; 1) 0xFE84 - applications base |
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375 | ; 2) 0xFE8C - total amount of memory |
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376 | |||
377 | xor edi, edi |
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378 | m_GMS_loop: |
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379 | add edi, 0x400000 |
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380 | mov eax, dword [edi] |
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381 | mov dword [edi], 'TEST' |
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382 | wbinvd |
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383 | cmp dword [edi], 'TEST' |
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384 | jne m_GMS_exit |
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385 | cmp dword [0], 'TEST' |
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386 | je m_GMS_exit |
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387 | mov dword [es:edi], eax |
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388 | jmp m_GMS_loop |
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389 | m_GMS_exit: |
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390 | mov [edi], eax |
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391 | ; now edi contains the EXACT amount of memory |
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392 | |||
393 | mov eax, 0x100000*16 |
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394 | cmp edi, eax ;0x100000*16 |
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395 | jb $ ; less than 16 Mb |
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396 | |||
397 | mov dword [0xFE84], eax ;0x100000*16 |
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398 | cmp edi, eax ;0x100000*16 |
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399 | jne @f |
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400 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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401 | @@: |
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402 | mov dword [0xFE8C], edi |
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41 | mikedld | 403 | |
1 | ha | 404 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
405 | include 'detect/disks.inc' |
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406 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 407 | |
1 | ha | 408 | ; CHECK EXTRA REGION |
409 | ; ENABLE PAGING |
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410 | mov eax,cr0 |
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411 | or eax,0x80000000 |
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412 | mov cr0,eax |
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413 | jmp $+2 |
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41 | mikedld | 414 | mov dword [0xfe80],0x800000 |
415 | |||
416 | ;Set base of graphic segment to linear address of LFB |
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1 | ha | 417 | mov eax,[0xfe80] ; set for gs |
418 | mov [graph_data_l+2],ax |
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419 | shr eax,16 |
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420 | mov [graph_data_l+4],al |
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41 | mikedld | 421 | mov [graph_data_l+7],ah |
1 | ha | 422 | |
423 | ; READ RAMDISK IMAGE FROM HD |
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424 | |||
425 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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426 | include 'boot/rdload.inc' |
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427 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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428 | ; mov [dma_hdd],1 |
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429 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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430 | |||
431 | call calculatefatchain |
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432 | |||
433 | ; LOAD VMODE DRIVER |
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434 | |||
435 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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436 | include 'vmodeld.inc' |
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437 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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438 | |||
439 | ; LOAD FONTS I and II |
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440 | |||
441 | mov [0x3000],dword 1 |
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442 | mov [0x3004],dword 1 |
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443 | mov [0x3010],dword 0x3020 |
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444 | |||
445 | mov eax,char |
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446 | mov esi,12 |
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447 | xor ebx,ebx |
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12 | halyavin | 448 | mov ecx,2560;26000 |
449 | mov edx,0x3F600;0x37000 |
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1 | ha | 450 | call fileread |
451 | |||
452 | mov eax,char2 |
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453 | mov esi,12 |
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454 | xor ebx,ebx |
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12 | halyavin | 455 | mov ecx,2560;26000 |
456 | mov edx,0x3EC00;0x30000 |
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1 | ha | 457 | call fileread |
458 | |||
459 | mov esi,boot_fonts |
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460 | call boot_log |
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461 | |||
462 | ; PRINT AMOUNT OF MEMORY |
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463 | mov esi, boot_memdetect |
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464 | call boot_log |
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465 | |||
466 | movzx ecx, word [boot_y] |
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467 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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468 | sub ecx, 10 |
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469 | mov edx, 0xFFFFFF |
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470 | mov ebx, [0xFE8C] |
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471 | shr ebx, 20 |
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472 | mov edi, 1 |
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473 | mov eax, 0x00040000 |
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474 | call display_number |
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41 | mikedld | 475 | |
1 | ha | 476 | ; CHECK EXTENDED REGION |
477 | ; mov dword [0x80000000],0x12345678 |
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478 | ; cmp dword [0x80000000],0x12345678 |
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479 | ; jz extended_region_found |
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480 | ; mov esi,boot_ext_region |
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481 | ; call boot_log |
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482 | ; jmp $ |
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483 | ;extended_region_found: |
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41 | mikedld | 484 | |
1 | ha | 485 | call MEM_Init |
41 | mikedld | 486 | ;add 0x800000-0xc00000 area |
1 | ha | 487 | cmp word [0xfe0c],0x13 |
488 | jle .less_memory |
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489 | mov eax,0x80000000 ;linear address |
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490 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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491 | mov ecx,0x800000 ;physical address |
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492 | jmp .end_first_block |
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493 | .less_memory: |
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494 | mov eax,0x80180000 ;linear address |
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495 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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496 | mov ecx,0x980000 ;physical address |
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41 | mikedld | 497 | .end_first_block: |
1 | ha | 498 | call MEM_Add_Heap ;nobody can lock mutex yet |
499 | |||
500 | call create_general_page_table |
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501 | ;add 0x1000000(0xd80000)-end_of_memory area |
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502 | mov eax,second_base_address |
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503 | mov ebx,[0xfe8c] |
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504 | mov ecx,[0xfe84] |
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505 | sub ebx,ecx |
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506 | shr ebx,12 |
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507 | add eax,ecx |
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508 | call MEM_Add_Heap |
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509 | ;init physical memory manager. |
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510 | call Init_Physical_Memory_Manager |
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41 | mikedld | 511 | |
1 | ha | 512 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
513 | |||
514 | mov esi,boot_irqs |
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515 | call boot_log |
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516 | call rerouteirqs |
||
517 | |||
518 | mov esi,boot_tss |
||
519 | call boot_log |
||
520 | |||
521 | ; BUILD SCHEDULER |
||
522 | |||
523 | call build_scheduler ; sys32.inc |
||
524 | |||
525 | ; LOAD IDT |
||
13 | poddubny | 526 | lidt [cs:idtreg] |
1 | ha | 527 | |
528 | ; READ CPUID RESULT |
||
529 | |||
530 | mov esi,boot_cpuid |
||
531 | call boot_log |
||
532 | pushfd ; get current flags |
||
533 | pop eax |
||
534 | mov ecx,eax |
||
535 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
536 | push eax |
||
537 | popfd |
||
538 | pushfd ; get new EFLAGS |
||
539 | pop eax |
||
540 | push ecx ; restore original flags |
||
541 | popfd |
||
542 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
543 | and ecx,0x00200000 ; then this is i486 |
||
544 | cmp eax,ecx |
||
545 | jz nopentium |
||
546 | ; It's Pentium or later. Use CPUID |
||
547 | mov edi,cpuid_0 |
||
548 | mov esi,0 |
||
549 | cpuid_new_read: |
||
550 | mov eax,esi |
||
551 | cpuid |
||
552 | call cpuid_save |
||
553 | add edi,4*4 |
||
554 | cmp esi,3 |
||
555 | jge cpuid_done |
||
556 | cmp esi,[cpuid_0] |
||
557 | jge cpuid_done |
||
558 | inc esi |
||
559 | jmp cpuid_new_read |
||
560 | cpuid_save: |
||
561 | mov [edi+00],eax |
||
562 | mov [edi+04],ebx |
||
563 | mov [edi+8],ecx |
||
564 | mov [edi+12],edx |
||
565 | ret |
||
566 | cpuid_done: |
||
567 | nopentium: |
||
568 | |||
569 | ; CR4 flags - enable fxsave / fxrstore |
||
570 | ; |
||
571 | ; finit |
||
572 | ; mov eax,1 |
||
573 | ; cpuid |
||
574 | ; test edx,1000000h |
||
575 | ; jz fail_fpu |
||
576 | ; mov eax,cr4 |
||
577 | ; or eax,200h ; Enable fxsave/fxstor |
||
578 | ; mov cr4,eax |
||
579 | ; fail_fpu: |
||
580 | |||
41 | mikedld | 581 | ;The CPU to this moment should be already in PM, |
582 | ;and bit MP of the register cr0 should be installed in 1. |
||
583 | finit ;reset of the FPU (finit, instead of fninit) |
||
584 | fsetpm ;enable PM of the FPU |
||
585 | finit ;reset the registers, contents which are still equal RM |
||
586 | ;Now FPU too in PM |
||
1 | ha | 587 | ; DETECT DEVICES |
588 | |||
589 | mov esi,boot_devices |
||
590 | call boot_log |
||
591 | call detect_devices |
||
592 | |||
593 | ; TIMER SET TO 1/100 S |
||
594 | |||
595 | mov esi,boot_timer |
||
596 | call boot_log |
||
597 | mov al,0x34 ; set to 100Hz |
||
598 | out 0x43,al |
||
599 | mov al,0x9b ; lsb 1193180 / 1193 |
||
600 | out 0x40,al |
||
601 | mov al,0x2e ; msb |
||
602 | out 0x40,al |
||
603 | |||
604 | ; SET MOUSE |
||
605 | |||
606 | mov esi,boot_setmouse |
||
607 | call boot_log |
||
608 | call setmouse |
||
609 | |||
610 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
611 | |||
612 | mov esi,boot_windefs |
||
613 | call boot_log |
||
614 | call setwindowdefaults |
||
615 | |||
616 | ; SET BACKGROUND DEFAULTS |
||
617 | |||
618 | mov esi,boot_bgr |
||
619 | call boot_log |
||
620 | call calculatebackground |
||
621 | |||
622 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
623 | |||
624 | mov esi,boot_resirqports |
||
625 | call boot_log |
||
626 | call reserve_irqs_ports |
||
627 | |||
628 | ; SET PORTS FOR IRQ HANDLERS |
||
629 | |||
630 | mov esi,boot_setrports |
||
631 | call boot_log |
||
632 | call setirqreadports |
||
633 | |||
634 | ; SET UP OS TASK |
||
635 | |||
636 | mov esi,boot_setostask |
||
637 | call boot_log |
||
638 | ; name for OS/IDLE process |
||
639 | mov [0x80000+256+0],dword 'OS/I' |
||
640 | mov [0x80000+256+4],dword 'DLE ' |
||
641 | ; task list |
||
642 | mov [0x3020+0xE],byte 1 ; on screen number |
||
643 | mov [0x3020+0x4],dword 1 ; process id number |
||
21 | poddubny | 644 | mov [0x3020+0x10], dword 0 ; process base address |
1 | ha | 645 | |
646 | ; set default flags & stacks |
||
647 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
648 | mov [l.ss0], os_data |
||
649 | ; osloop - TSS |
||
650 | mov eax,cr3 |
||
651 | mov [l.cr3],eax |
||
652 | mov [l.eip],osloop |
||
13 | poddubny | 653 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 654 | mov [l.cs],os_code |
655 | mov [l.ss],os_data |
||
656 | mov [l.ds],os_data |
||
657 | mov [l.es],os_data |
||
658 | mov [l.fs],os_data |
||
659 | mov [l.gs],os_data |
||
660 | ; move tss to tss_data+tss_step |
||
661 | mov esi,tss_sceleton |
||
662 | mov edi,tss_data+tss_step |
||
663 | mov ecx,120/4 |
||
664 | cld |
||
665 | rep movsd |
||
666 | |||
667 | mov ax,tss0 |
||
668 | ltr ax |
||
669 | |||
670 | |||
671 | ; READ TSC / SECOND |
||
672 | |||
673 | mov esi,boot_tsc |
||
674 | call boot_log |
||
675 | call _rdtsc |
||
676 | mov ecx,eax |
||
677 | mov esi,250 ; wait 1/4 a second |
||
678 | call delay_ms |
||
679 | call _rdtsc |
||
680 | sub eax,ecx |
||
681 | shl eax,2 |
||
682 | mov [0xf600],eax ; save tsc / sec |
||
683 | |||
684 | ; SET VARIABLES |
||
685 | |||
686 | call set_variables |
||
687 | |||
688 | ; STACK AND FDC |
||
689 | |||
690 | call stack_init |
||
691 | call fdc_init |
||
692 | |||
693 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
694 | |||
695 | cmp [0xfe0c],word 0x12 |
||
696 | jne no_pal_vga |
||
697 | mov esi,boot_pal_vga |
||
698 | call boot_log |
||
699 | call paletteVGA |
||
700 | no_pal_vga: |
||
701 | |||
702 | cmp [0xfe0c],word 0x13 |
||
703 | jne no_pal_ega |
||
704 | mov esi,boot_pal_ega |
||
705 | call boot_log |
||
706 | call palette320x200 |
||
707 | no_pal_ega: |
||
708 | |||
709 | ; LOAD DEFAULT SKIN |
||
710 | |||
49 | mikedld | 711 | mov esi,_skin_file_default |
712 | mov edi,_skin_file |
||
713 | movsd |
||
714 | movsd |
||
715 | movsd |
||
716 | call load_skin |
||
1 | ha | 717 | |
718 | ; MTRR'S |
||
719 | |||
720 | call enable_mtrr |
||
721 | |||
722 | |||
723 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 724 | mov [0x3000],dword 1 |
725 | mov [0x3004],dword 1 |
||
1 | ha | 726 | cli |
727 | mov al,[0x2f0000+0x9030] |
||
728 | cmp al,1 |
||
729 | jne no_load_vrr_m |
||
730 | mov eax,vrr_m |
||
41 | mikedld | 731 | xor ebx,ebx ; no parameters |
40 | halyavin | 732 | xor edx,edx ; no flags |
1 | ha | 733 | call start_application_fl |
21 | poddubny | 734 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 735 | je first_app_found |
41 | mikedld | 736 | |
21 | poddubny | 737 | no_load_vrr_m: |
1 | ha | 738 | mov eax,firstapp |
40 | halyavin | 739 | xor ebx,ebx ; no parameters |
740 | xor edx,edx ; no flags |
||
1 | ha | 741 | call start_application_fl |
742 | |||
21 | poddubny | 743 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 744 | je first_app_found |
21 | poddubny | 745 | mov eax, 0xDEADBEEF ; otherwise halt |
746 | hlt |
||
1 | ha | 747 | first_app_found: |
748 | cli |
||
749 | |||
21 | poddubny | 750 | ;mov [0x3004],dword 2 |
751 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 752 | |
753 | |||
21 | poddubny | 754 | ; SET KEYBOARD PARAMETERS |
755 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 756 | call kb_write |
757 | |||
21 | poddubny | 758 | ; wait until 8042 is ready |
33 | mario79 | 759 | ; xor ecx,ecx |
760 | ; @@: |
||
41 | mikedld | 761 | ; in al,64h |
33 | mario79 | 762 | ; and al,00000010b |
763 | ; loopnz @b |
||
764 | call Wait8042BufferEmpty |
||
1 | ha | 765 | |
766 | ; mov al, 0xED ; svetodiody - only for testing! |
||
767 | ; call kb_write |
||
768 | ; call kb_read |
||
769 | ; mov al, 111b |
||
770 | ; call kb_write |
||
771 | ; call kb_read |
||
41 | mikedld | 772 | |
1 | ha | 773 | mov al, 0xF3 ; set repeat rate & delay |
774 | call kb_write |
||
775 | call kb_read |
||
776 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
||
777 | call kb_write |
||
778 | call kb_read |
||
779 | ;// mike.dld [ |
||
780 | call set_lights |
||
781 | ;// mike.dld ] |
||
782 | |||
21 | poddubny | 783 | ; START MULTITASKING |
1 | ha | 784 | |
21 | poddubny | 785 | mov esi,boot_tasking |
786 | call boot_log |
||
787 | |||
788 | mov [0xe000],byte 1 ; multitasking enabled |
||
789 | |||
1 | ha | 790 | ; UNMASK ALL IRQ'S |
791 | |||
792 | mov esi,boot_allirqs |
||
793 | call boot_log |
||
41 | mikedld | 794 | |
1 | ha | 795 | cli ;guarantee forbidance of interrupts. |
796 | mov al,0 ; unmask all irq's |
||
797 | out 0xA1,al |
||
798 | out 0x21,al |
||
799 | |||
800 | mov ecx,32 |
||
801 | |||
802 | ready_for_irqs: |
||
803 | |||
804 | mov al,0x20 ; ready for irqs |
||
805 | out 0x20,al |
||
806 | out 0xa0,al |
||
807 | |||
808 | loop ready_for_irqs ; flush the queue |
||
809 | |||
810 | ; mov [dma_hdd],1 |
||
811 | |||
812 | sti |
||
813 | jmp $ ; wait here for timer to take control |
||
814 | |||
815 | ; Fly :) |
||
816 | |||
817 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
818 | ; ; |
||
33 | mario79 | 819 | ; MAIN OS LOOP START ; |
1 | ha | 820 | ; ; |
821 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
822 | align 32 |
||
823 | osloop: |
||
824 | |||
825 | call [draw_pointer] |
||
826 | call checkbuttons |
||
827 | call main_loop_sys_getkey |
||
828 | call checkwindows |
||
49 | mikedld | 829 | ; call check_window_move_request |
1 | ha | 830 | call checkmisc |
831 | call checkEgaCga |
||
832 | call stack_handler |
||
833 | call checkidle |
||
834 | call check_fdd_motor_status |
||
835 | jmp osloop |
||
33 | mario79 | 836 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
837 | ; ; |
||
838 | ; MAIN OS LOOP END ; |
||
839 | ; ; |
||
840 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 841 | |
842 | checkidle: |
||
843 | pushad |
||
844 | |||
845 | cmp [check_idle_semaphore],0 |
||
846 | jne no_idle_state |
||
847 | |||
848 | call change_task |
||
849 | mov eax,[idlemem] |
||
850 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
851 | cmp eax,ebx |
||
852 | jnz idle_exit |
||
853 | call _rdtsc |
||
854 | mov ecx,eax |
||
855 | idle_loop: |
||
856 | hlt |
||
857 | cmp [check_idle_semaphore],0 |
||
858 | jne idle_loop_exit |
||
859 | mov eax,[timer_ticks] ;[0xfdf0] |
||
860 | cmp ebx,eax |
||
861 | jz idle_loop |
||
862 | idle_loop_exit: |
||
863 | mov [idlemem],eax |
||
864 | call _rdtsc |
||
865 | sub eax,ecx |
||
866 | mov ebx,[idleuse] |
||
867 | add ebx,eax |
||
868 | mov [idleuse],ebx |
||
869 | |||
870 | popad |
||
871 | ret |
||
872 | |||
873 | idle_exit: |
||
874 | |||
875 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
876 | mov [idlemem],ebx |
||
877 | call change_task |
||
878 | |||
879 | popad |
||
880 | ret |
||
881 | |||
882 | no_idle_state: |
||
883 | |||
884 | dec [check_idle_semaphore] |
||
885 | |||
886 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
887 | mov [idlemem],ebx |
||
888 | call change_task |
||
889 | |||
890 | popad |
||
891 | ret |
||
892 | |||
893 | uglobal |
||
894 | idlemem dd 0x0 |
||
895 | idleuse dd 0x0 |
||
896 | idleusesec dd 0x0 |
||
897 | check_idle_semaphore dd 0x0 |
||
898 | endg |
||
899 | |||
900 | |||
901 | |||
902 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
903 | ; ; |
||
904 | ; INCLUDED SYSTEM FILES ; |
||
905 | ; ; |
||
906 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
907 | |||
908 | |||
7 | me_root | 909 | include "kernel32.inc" |
1 | ha | 910 | |
911 | |||
912 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
913 | ; ; |
||
914 | ; KERNEL FUNCTIONS ; |
||
915 | ; ; |
||
916 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
917 | |||
918 | enable_mtrr: |
||
919 | |||
920 | pushad |
||
921 | |||
922 | cmp [0x2f0000+0x901c],byte 2 |
||
923 | je no_mtrr |
||
924 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
925 | test eax,0100000000000000b |
||
926 | jz no_mtrr |
||
927 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
928 | test edx,1000000000000b |
||
929 | jz no_mtrr |
||
930 | call find_empty_mtrr |
||
931 | cmp ecx,0 |
||
932 | jz no_mtrr |
||
933 | mov esi,boot_mtrr ; 'setting mtrr' |
||
934 | call boot_log |
||
935 | mov edx,0x0 ; LFB , +8 M , write combine |
||
936 | mov eax,[0x2f9018] |
||
937 | or eax,1 |
||
938 | wrmsr |
||
939 | inc ecx |
||
940 | mov edx,0xf |
||
941 | mov eax,0xff800800 |
||
942 | wrmsr |
||
943 | mov ecx,0x2ff ; enable mtrr's |
||
944 | rdmsr |
||
945 | or eax,100000000000b ; set |
||
946 | wrmsr |
||
947 | no_mtrr: |
||
948 | |||
949 | popad |
||
950 | ret |
||
951 | |||
952 | |||
953 | find_empty_mtrr: ; 8 pairs checked |
||
954 | |||
955 | mov ecx,0x201-2 |
||
956 | mtrr_find: |
||
957 | add ecx,2 |
||
958 | cmp ecx,0x200+8*2 |
||
959 | jge no_free_mtrr |
||
960 | rdmsr |
||
961 | test eax,0x0800 |
||
962 | jnz mtrr_find |
||
963 | dec ecx |
||
964 | ret |
||
965 | no_free_mtrr: |
||
966 | mov ecx,0 |
||
967 | ret |
||
968 | |||
969 | reserve_irqs_ports: |
||
970 | |||
971 | pushad |
||
972 | |||
973 | mov [irq_owner+4*0],byte 1 ; timer |
||
974 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
975 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
976 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
977 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
978 | mov [irq_owner+4*14],byte 1 ; ide I |
||
979 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 980 | ; movzx eax,byte [0xf604] ; mouse irq |
981 | ; dec eax |
||
982 | ; add eax,mouseirqtable |
||
983 | ; movzx eax,byte [eax] |
||
984 | ; shl eax,2 |
||
985 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 986 | |
987 | |||
988 | ; RESERVE PORTS |
||
989 | mov edi,1 ; 0x00-0xff |
||
990 | mov [0x2d0000],edi |
||
991 | shl edi,4 |
||
992 | mov [0x2d0000+edi+0],dword 1 |
||
993 | mov [0x2d0000+edi+4],dword 0x0 |
||
994 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 995 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
996 | ; jne ripl1 |
||
997 | ; inc dword [0x2d0000] |
||
998 | ; mov edi,[0x2d0000] |
||
999 | ; shl edi,4 |
||
1000 | ; mov [0x2d0000+edi+0],dword 1 |
||
1001 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1002 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1003 | ; ripl1: |
||
1004 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1005 | ; jne ripl2 |
||
1006 | ; inc dword [0x2d0000] |
||
1007 | ; mov edi,[0x2d0000] |
||
1008 | ; shl edi,4 |
||
1009 | ; mov [0x2d0000+edi+0],dword 1 |
||
1010 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1011 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1012 | ; ripl2: |
||
1 | ha | 1013 | |
1014 | popad |
||
1015 | ret |
||
1016 | |||
1017 | iglobal |
||
1018 | mouseirqtable db 12 ; ps2 |
||
1019 | db 4 ; com1 |
||
1020 | db 3 ; com2 |
||
1021 | endg |
||
1022 | |||
1023 | setirqreadports: |
||
1024 | |||
1025 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1026 | mov [irq12read+4],dword 0 ; end of port list |
||
1027 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1028 | mov [irq04read+4],dword 0 ; end of port list |
||
1029 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1030 | mov [irq03read+4],dword 0 ; end of port list |
||
1031 | |||
1032 | ret |
||
1033 | |||
1034 | iglobal |
||
1035 | process_number dd 0x1 |
||
1036 | endg |
||
1037 | |||
1038 | uglobal |
||
1039 | novesachecksum dd 0x0 |
||
1040 | endg |
||
1041 | |||
1042 | checkEgaCga: |
||
1043 | |||
1044 | cmp [0xfe0c],dword 0x13 |
||
1045 | je cnvl |
||
1046 | ret |
||
1047 | cnvl: |
||
1048 | |||
1049 | pushad |
||
33 | mario79 | 1050 | ; mov ecx,[0xfb0a] |
1051 | ; cmp ecx,[novesachecksum] |
||
1052 | ; jne novesal |
||
1053 | ; popad |
||
1054 | ; ret |
||
1 | ha | 1055 | |
1056 | novesal: |
||
33 | mario79 | 1057 | ; mov [novesachecksum],ecx |
1 | ha | 1058 | mov ecx,0 |
1059 | movzx eax,word [0xfb0c] |
||
1060 | cmp eax,100 |
||
1061 | jge m13l3 |
||
1062 | mov eax,100 |
||
1063 | m13l3: |
||
1064 | cmp eax,480-100 |
||
1065 | jbe m13l4 |
||
1066 | mov eax,480-100 |
||
1067 | m13l4: |
||
1068 | sub eax,100 |
||
1069 | imul eax,640*4 |
||
1070 | add ecx,eax |
||
1071 | movzx eax,word [0xfb0a] |
||
1072 | cmp eax,160 |
||
1073 | jge m13l1 |
||
1074 | mov eax,160 |
||
1075 | m13l1: |
||
1076 | cmp eax,640-160 |
||
1077 | jbe m13l2 |
||
1078 | mov eax,640-160 |
||
1079 | m13l2: |
||
1080 | sub eax,160 |
||
1081 | shl eax,2 |
||
1082 | add ecx,eax |
||
1083 | mov esi,[0xfe80] |
||
1084 | add esi,ecx |
||
1085 | mov edi,0xa0000 |
||
1086 | mov edx,200 |
||
1087 | mov ecx,320 |
||
1088 | cld |
||
1089 | m13pix: |
||
1090 | lodsd |
||
1091 | push eax |
||
1092 | mov ebx,eax |
||
1093 | and eax,(128+64+32) ; blue |
||
1094 | shr eax,5 |
||
1095 | and ebx,(128+64+32)*256 ; green |
||
1096 | shr ebx,8+2 |
||
1097 | add eax,ebx |
||
1098 | pop ebx |
||
1099 | and ebx,(128+64)*256*256 ; red |
||
1100 | shr ebx,8+8 |
||
1101 | add eax,ebx |
||
1102 | stosb |
||
1103 | loop m13pix |
||
1104 | mov ecx,320 |
||
1105 | add esi,4*(640-320) |
||
1106 | dec edx |
||
1107 | jnz m13pix |
||
1108 | |||
1109 | popad |
||
1110 | ret |
||
1111 | |||
1112 | |||
1113 | palette320x200: |
||
1114 | |||
1115 | mov edx,0x3c8 |
||
1116 | xor eax, eax |
||
1117 | out dx,al |
||
1118 | mov ecx,256 |
||
1119 | mov edx,0x3c9 |
||
1120 | xor eax,eax |
||
1121 | |||
1122 | palnew: |
||
1123 | mov al,0 |
||
1124 | test ah,64 |
||
1125 | jz pallbl1 |
||
1126 | add al,21 |
||
1127 | pallbl1: |
||
1128 | test ah,128 |
||
1129 | jz pallbl2 |
||
1130 | add al,42 |
||
1131 | pallbl2: |
||
1132 | out dx,al |
||
1133 | mov al,0 |
||
1134 | test ah,8 |
||
1135 | jz pallbl3 |
||
1136 | add al,8 |
||
1137 | pallbl3: |
||
1138 | test ah,16 |
||
1139 | jz pallbl4 |
||
1140 | add al,15 |
||
1141 | pallbl4: |
||
1142 | test ah,32 |
||
1143 | jz pallbl5 |
||
1144 | add al,40 |
||
1145 | pallbl5: |
||
1146 | out dx,al |
||
1147 | mov al,0 |
||
1148 | test ah,1 |
||
1149 | jz pallbl6 |
||
1150 | add al,8 |
||
1151 | pallbl6: |
||
1152 | test ah,2 |
||
1153 | jz pallbl7 |
||
1154 | add al,15 |
||
1155 | pallbl7: |
||
1156 | test ah,4 |
||
1157 | jz pallbl8 |
||
1158 | add al,40 |
||
1159 | pallbl8: |
||
1160 | out dx,al |
||
1161 | add ah,1 |
||
1162 | loop palnew |
||
1163 | |||
1164 | ret |
||
1165 | |||
1166 | set_variables: |
||
1167 | |||
1168 | mov ecx,0x100 ; flush port 0x60 |
||
1169 | .fl60: in al,0x60 |
||
1170 | loop .fl60 |
||
1171 | mov [0xfcff],byte 0 ; mouse buffer |
||
1172 | mov [0xf400],byte 0 ; keyboard buffer |
||
1173 | mov [0xf500],byte 0 ; button buffer |
||
1174 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1175 | |||
1176 | push eax |
||
1177 | mov ax,[0x2f0000+0x900c] |
||
1178 | shr ax,1 |
||
1179 | shl eax,16 |
||
1180 | mov ax,[0x2f0000+0x900A] |
||
1181 | shr ax,1 |
||
1182 | mov [0xfb0a],eax |
||
1183 | pop eax |
||
41 | mikedld | 1184 | |
1 | ha | 1185 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1186 | mov [display_data-12],dword 1 ; tiled background |
||
1187 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1188 | |||
1189 | ;!! IP 04.02.2005: |
||
1190 | mov [next_usage_update], 100 |
||
1191 | mov byte [0xFFFF], 0 ; change task if possible |
||
1192 | |||
1193 | ret |
||
1194 | |||
1195 | ;* mouse centered - start code- Mario79 |
||
1196 | mouse_centered: |
||
1197 | push eax |
||
1198 | mov eax,[0xFE00] |
||
1199 | shr eax,1 |
||
1200 | mov [0xFB0A],ax |
||
1201 | mov eax,[0xFE04] |
||
1202 | shr eax,1 |
||
1203 | mov [0xFB0C],ax |
||
1204 | pop eax |
||
1205 | ret |
||
1206 | ;* mouse centered - end code- Mario79 |
||
1207 | |||
1208 | align 4 |
||
1209 | |||
1210 | sys_outport: |
||
1211 | |||
1212 | mov edi,ebx ; separate flag for read / write |
||
1213 | and ebx,65535 |
||
1214 | |||
1215 | mov ecx,[0x2d0000] |
||
1216 | test ecx,ecx |
||
1217 | jne sopl8 |
||
1218 | mov [esp+36],dword 1 |
||
1219 | ret |
||
1220 | |||
1221 | sopl8: |
||
1222 | mov edx,[0x3010] |
||
1223 | mov edx,[edx+0x4] |
||
1224 | and ebx,65535 |
||
1225 | cld |
||
1226 | sopl1: |
||
1227 | |||
1228 | mov esi,ecx |
||
1229 | shl esi,4 |
||
1230 | add esi,0x2d0000 |
||
1231 | cmp edx,[esi+0] |
||
1232 | jne sopl2 |
||
1233 | cmp ebx,[esi+4] |
||
1234 | jb sopl2 |
||
1235 | cmp ebx,[esi+8] |
||
1236 | jg sopl2 |
||
1237 | jmp sopl3 |
||
1238 | |||
1239 | sopl2: |
||
1240 | |||
1241 | dec ecx |
||
1242 | jnz sopl1 |
||
1243 | mov [esp+36],dword 1 |
||
1244 | ret |
||
1245 | |||
1246 | sopl3: |
||
1247 | |||
1248 | test edi,0x80000000 ; read ? |
||
1249 | jnz sopl4 |
||
1250 | |||
1251 | mov dx,bx ; write |
||
1252 | out dx,al |
||
1253 | mov [esp+36],dword 0 |
||
1254 | ret |
||
1255 | |||
1256 | sopl4: |
||
1257 | |||
1258 | mov dx,bx ; read |
||
1259 | in al,dx |
||
1260 | and eax,0xff |
||
1261 | mov [esp+36],dword 0 |
||
1262 | mov [esp+24],eax |
||
1263 | ret |
||
1264 | |||
1265 | |||
1266 | |||
1267 | align 4 |
||
1268 | sys_sb16: |
||
1269 | |||
1270 | cmp word [sb16],word 0 |
||
1271 | jnz sb16l1 |
||
1272 | mov [esp+36],dword 1 |
||
1273 | ret |
||
1274 | sb16l1: |
||
1275 | mov [esp+36],dword 0 |
||
1276 | cmp eax,1 ; set volume - main |
||
1277 | jnz sb16l2 |
||
1278 | mov dx,word [sb16] |
||
1279 | add dx,4 |
||
1280 | mov al,0x22 |
||
1281 | out dx,al |
||
1282 | mov esi,1 |
||
1283 | call delay_ms |
||
1284 | mov eax,ebx |
||
1285 | inc edx |
||
1286 | out dx,al |
||
1287 | ret |
||
1288 | sb16l2: |
||
1289 | |||
1290 | cmp eax,2 ; set volume - cd |
||
1291 | jnz sb16l3 |
||
1292 | mov dx,word [sb16] |
||
1293 | add dx,4 |
||
1294 | mov al,0x28 |
||
1295 | out dx,al |
||
1296 | mov esi,1 |
||
1297 | call delay_ms |
||
1298 | mov eax,ebx |
||
1299 | add edx,1 |
||
1300 | out dx,al |
||
1301 | ret |
||
1302 | sb16l3: |
||
1303 | mov [esp+36],dword 2 |
||
1304 | ret |
||
1305 | |||
1306 | |||
1307 | align 4 |
||
1308 | |||
1309 | sys_sb16II: |
||
1310 | |||
1311 | cmp word [sb16],word 0 |
||
1312 | jnz IIsb16l1 |
||
1313 | mov [esp+36],dword 1 |
||
1314 | ret |
||
1315 | IIsb16l1: |
||
1316 | |||
1317 | cmp eax,1 ; set volume - main |
||
1318 | jnz IIsb16l2 |
||
1319 | ; L |
||
1320 | mov dx,word [sb16] |
||
1321 | add dx,4 |
||
1322 | mov al,0x30 |
||
1323 | out dx,al |
||
1324 | mov eax,ebx |
||
1325 | inc edx |
||
1326 | out dx,al |
||
1327 | ; R |
||
1328 | mov dx,word [sb16] |
||
1329 | add dx,4 |
||
1330 | mov al,0x31 |
||
1331 | out dx,al |
||
1332 | mov eax,ebx |
||
1333 | inc edx |
||
1334 | out dx,al |
||
1335 | mov [esp+36],dword 0 |
||
1336 | ret |
||
1337 | IIsb16l2: |
||
1338 | |||
1339 | cmp eax,2 ; set volume - cd |
||
1340 | jnz IIsb16l3 |
||
1341 | ; L |
||
1342 | mov dx,word [sb16] |
||
1343 | add dx,4 |
||
1344 | mov al,0x36 |
||
1345 | out dx,al |
||
1346 | mov eax,ebx |
||
1347 | inc edx |
||
1348 | out dx,al |
||
1349 | ; R |
||
1350 | mov dx,word [sb16] |
||
1351 | add dx,4 |
||
1352 | mov al,0x37 |
||
1353 | out dx,al |
||
1354 | mov eax,ebx |
||
1355 | inc edx |
||
1356 | out dx,al |
||
1357 | mov [esp+36],dword 0 |
||
1358 | ret |
||
1359 | IIsb16l3: |
||
1360 | |||
1361 | mov [esp+36],dword 2 |
||
1362 | ret |
||
1363 | |||
1364 | |||
1365 | align 4 |
||
1366 | |||
1367 | sys_wss: |
||
1368 | |||
1369 | cmp word [wss],word 0 |
||
1370 | jnz wssl1 |
||
1371 | mov [esp+36],dword 1 |
||
1372 | ret |
||
1373 | wssl1: |
||
1374 | |||
1375 | cmp eax,1 ; set volume - main |
||
1376 | jnz wssl2 |
||
1377 | mov [esp+36],dword 0 |
||
1378 | ret |
||
1379 | wssl2: |
||
1380 | |||
1381 | cmp eax,2 ; set volume - cd |
||
1382 | jnz wssl3 |
||
1383 | ; L |
||
1384 | mov dx,word [wss] |
||
1385 | add dx,4 |
||
1386 | mov al,0x2 |
||
1387 | out dx,al |
||
1388 | mov esi,1 |
||
1389 | call delay_ms |
||
1390 | mov eax,ebx |
||
1391 | inc edx |
||
1392 | out dx,al |
||
1393 | ; R |
||
1394 | mov dx,word [wss] |
||
1395 | add dx,4 |
||
1396 | mov al,0x3 |
||
1397 | out dx,al |
||
1398 | mov esi,1 |
||
1399 | call delay_ms |
||
1400 | mov eax,ebx |
||
1401 | inc edx |
||
1402 | out dx,al |
||
1403 | mov [esp+36],dword 0 |
||
1404 | ret |
||
1405 | wssl3: |
||
1406 | mov [esp+36],dword 2 |
||
1407 | ret |
||
1408 | |||
1409 | display_number: |
||
1410 | |||
1411 | ; eax = print type, al=0 -> ebx is number |
||
1412 | ; al=1 -> ebx is pointer |
||
1413 | ; ah=0 -> display decimal |
||
1414 | ; ah=1 -> display hexadecimal |
||
1415 | ; ah=2 -> display binary |
||
1416 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1417 | ; eax bits 22-31 = reserved |
||
1418 | ; |
||
1419 | ; ebx = number or pointer |
||
1420 | ; ecx = x shl 16 + y |
||
1421 | ; edx = color |
||
1422 | |||
1423 | cmp eax,0xffff ; length > 0 ? |
||
1424 | jge cont_displ |
||
1425 | ret |
||
1426 | cont_displ: |
||
1427 | |||
75 | diamond | 1428 | cmp eax,61*0x10000 ; length <= 60 ? |
1429 | jb cont_displ2 |
||
1 | ha | 1430 | ret |
1431 | cont_displ2: |
||
1432 | |||
1433 | pushad |
||
1434 | |||
1435 | cmp al,1 ; ecx is a pointer ? |
||
1436 | jne displnl1 |
||
1437 | mov edi,[0x3010] |
||
1438 | mov edi,[edi+0x10] |
||
1439 | mov ebx,[edi+ebx] |
||
1440 | displnl1: |
||
1441 | sub esp,64 |
||
1442 | |||
1443 | cmp ah,0 ; DECIMAL |
||
1444 | jne no_display_desnum |
||
1445 | shr eax,16 |
||
75 | diamond | 1446 | and eax,0x3f |
1 | ha | 1447 | push eax |
1448 | ;mov edi,[0x3010] |
||
1449 | ;mov edi,[edi+0x10] |
||
1450 | mov edi,esp |
||
1451 | add edi,4+64 |
||
1452 | mov ecx,eax |
||
1453 | mov eax,ebx |
||
1454 | mov ebx,10 |
||
1455 | d_desnum: |
||
1456 | xor edx,edx |
||
1457 | div ebx |
||
1458 | add dl,48 |
||
1459 | mov [edi],dl |
||
1460 | dec edi |
||
1461 | loop d_desnum |
||
1462 | pop eax |
||
1463 | call draw_num_text |
||
1464 | add esp,64 |
||
1465 | popad |
||
1466 | ret |
||
1467 | no_display_desnum: |
||
1468 | |||
1469 | cmp ah,0x01 ; HEXADECIMAL |
||
1470 | jne no_display_hexnum |
||
1471 | shr eax,16 |
||
75 | diamond | 1472 | and eax,0x3f |
1 | ha | 1473 | push eax |
1474 | ;mov edi,[0x3010] |
||
1475 | ;mov edi,[edi+0x10] |
||
1476 | mov edi,esp |
||
1477 | add edi,4+64 |
||
1478 | mov ecx,eax |
||
1479 | mov eax,ebx |
||
1480 | mov ebx,16 |
||
1481 | d_hexnum: |
||
1482 | xor edx,edx |
||
1483 | div ebx |
||
1484 | add edx,hexletters |
||
1485 | mov dl,[edx] |
||
1486 | mov [edi],dl |
||
1487 | dec edi |
||
1488 | loop d_hexnum |
||
1489 | pop eax |
||
1490 | call draw_num_text |
||
1491 | add esp,64 |
||
1492 | popad |
||
1493 | ret |
||
1494 | no_display_hexnum: |
||
1495 | |||
1496 | cmp ah,0x02 ; BINARY |
||
1497 | jne no_display_binnum |
||
1498 | shr eax,16 |
||
75 | diamond | 1499 | and eax,0x3f |
1 | ha | 1500 | push eax |
1501 | ;mov edi,[0x3010] |
||
1502 | ;mov edi,[edi+0x10] |
||
1503 | mov edi,esp |
||
1504 | add edi,4+64 |
||
1505 | mov ecx,eax |
||
1506 | mov eax,ebx |
||
1507 | mov ebx,2 |
||
1508 | d_binnum: |
||
1509 | xor edx,edx |
||
1510 | div ebx |
||
1511 | add dl,48 |
||
1512 | mov [edi],dl |
||
1513 | dec edi |
||
1514 | loop d_binnum |
||
1515 | pop eax |
||
1516 | call draw_num_text |
||
1517 | add esp,64 |
||
1518 | popad |
||
1519 | ret |
||
1520 | no_display_binnum: |
||
1521 | |||
1522 | add esp,64 |
||
1523 | popad |
||
1524 | ret |
||
1525 | |||
1526 | |||
1527 | draw_num_text: |
||
1528 | |||
1529 | ; dtext |
||
1530 | ; |
||
1531 | ; eax x & y |
||
1532 | ; ebx color |
||
1533 | ; ecx start of text |
||
1534 | ; edx length |
||
1535 | ; edi 1 force |
||
1536 | |||
1537 | mov edx,eax |
||
1538 | mov ecx,65 |
||
1539 | sub ecx,eax |
||
1540 | add ecx,esp |
||
1541 | add ecx,4 |
||
1542 | mov eax,[esp+64+32-8+4] |
||
1543 | mov ebx,[esp+64+32-12+4] |
||
1544 | push edx ; add window start x & y |
||
1545 | push ebx |
||
1546 | mov edx,[0x3010] |
||
1547 | mov ebx,[edx-twdw] |
||
1548 | shl ebx,16 |
||
1549 | add ebx,[edx-twdw+4] |
||
1550 | add eax,ebx |
||
1551 | pop ebx |
||
1552 | pop edx |
||
1553 | mov edi,0 |
||
1554 | call dtext |
||
1555 | |||
1556 | ret |
||
1557 | |||
1558 | |||
1559 | read_string: |
||
1560 | |||
1561 | ; eax read_area |
||
1562 | ; ebx color of letter |
||
1563 | ; ecx color of background |
||
1564 | ; edx number of letters to read |
||
1565 | ; esi [x start]*65536 + [y_start] |
||
1566 | |||
1567 | ret |
||
1568 | |||
1569 | |||
1570 | align 4 |
||
1571 | |||
1572 | sys_setup: |
||
1573 | |||
1574 | ; 1=roland mpu midi base , base io address |
||
1575 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1576 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1577 | ; 4=sb16 base , base io address |
||
1578 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1579 | ; 6=wss base , base io address |
||
1580 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1581 | ; 8=fat32 partition in hd |
||
1582 | ; 9 |
||
1583 | ; 10 = sound dma channel |
||
1584 | ; 11 = enable lba read |
||
1585 | ; 12 = enable pci access |
||
1586 | |||
1587 | |||
1588 | mov [esp+36],dword 0 |
||
1589 | cmp eax,1 ; MIDI |
||
1590 | jnz nsyse1 |
||
1591 | cmp ebx,0x100 |
||
1592 | jb nsyse1 |
||
1593 | mov edx,65535 |
||
1594 | cmp edx,ebx |
||
1595 | jb nsyse1 |
||
1596 | mov [midi_base],bx |
||
1597 | mov word [mididp],bx |
||
1598 | inc bx |
||
1599 | mov word [midisp],bx |
||
1600 | ret |
||
1601 | |||
1602 | midi_base dw 0 |
||
1603 | |||
1604 | nsyse1: |
||
1605 | |||
1606 | cmp eax,2 ; KEYBOARD |
||
1607 | jnz nsyse2 |
||
1608 | cmp ebx,1 |
||
1609 | jnz kbnobase |
||
1610 | mov edi,[0x3010] |
||
1611 | add ecx,[edi+0x10] |
||
1612 | mov eax,ecx |
||
1613 | mov ebx,keymap |
||
1614 | mov ecx,128 |
||
1615 | call memmove |
||
1616 | ret |
||
1617 | kbnobase: |
||
1618 | cmp ebx,2 |
||
1619 | jnz kbnoshift |
||
1620 | mov edi,[0x3010] |
||
1621 | add ecx,[edi+0x10] |
||
1622 | mov eax,ecx |
||
1623 | mov ebx,keymap_shift |
||
1624 | mov ecx,128 |
||
1625 | call memmove |
||
1626 | ret |
||
1627 | kbnoshift: |
||
1628 | cmp ebx,3 |
||
1629 | jne kbnoalt |
||
1630 | mov edi,[0x3010] |
||
1631 | add ecx,[edi+0x10] |
||
1632 | mov eax,ecx |
||
1633 | mov ebx,keymap_alt |
||
1634 | mov ecx,128 |
||
1635 | call memmove |
||
1636 | ret |
||
1637 | kbnoalt: |
||
1638 | cmp ebx,9 |
||
1639 | jnz kbnocountry |
||
1640 | mov word [keyboard],cx |
||
1641 | ret |
||
1642 | kbnocountry: |
||
1643 | mov [esp+36],dword 1 |
||
1644 | ret |
||
1645 | nsyse2: |
||
1646 | cmp eax,3 ; CD |
||
1647 | jnz nsyse3 |
||
75 | diamond | 1648 | test ebx,ebx |
1649 | jz nosesl |
||
1650 | cmp ebx, 4 |
||
1651 | ja nosesl |
||
1 | ha | 1652 | mov [cd_base],bl |
1653 | cmp ebx,1 |
||
1654 | jnz noprma |
||
1655 | mov [cdbase],0x1f0 |
||
1656 | mov [cdid],0xa0 |
||
1657 | noprma: |
||
1658 | cmp ebx,2 |
||
1659 | jnz noprsl |
||
1660 | mov [cdbase],0x1f0 |
||
1661 | mov [cdid],0xb0 |
||
1662 | noprsl: |
||
1663 | cmp ebx,3 |
||
1664 | jnz nosema |
||
1665 | mov [cdbase],0x170 |
||
1666 | mov [cdid],0xa0 |
||
1667 | nosema: |
||
1668 | cmp ebx,4 |
||
1669 | jnz nosesl |
||
1670 | mov [cdbase],0x170 |
||
1671 | mov [cdid],0xb0 |
||
1672 | nosesl: |
||
1673 | ret |
||
1674 | |||
1675 | cd_base db 0 |
||
1676 | |||
1677 | nsyse3: |
||
1678 | |||
1679 | cmp eax,4 ; SB |
||
1680 | jnz nsyse4 |
||
1681 | cmp ebx,0x100 |
||
1682 | jb nsyse4 |
||
1683 | mov edx,65535 |
||
1684 | cmp edx,ebx |
||
1685 | jb nsyse4 |
||
1686 | mov word [sb16],bx |
||
1687 | ret |
||
1688 | nsyse4: |
||
1689 | |||
1690 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1691 | jnz nsyse5 |
||
1692 | mov [syslang],ebx |
||
1693 | ret |
||
1694 | nsyse5: |
||
1695 | |||
1696 | cmp eax,6 ; WSS |
||
1697 | jnz nsyse6 |
||
1698 | cmp ebx,0x100 |
||
1699 | jb nsyse6 |
||
1700 | mov [wss],ebx |
||
1701 | ret |
||
1702 | |||
1703 | wss_temp dd 0 |
||
1704 | |||
1705 | nsyse6: |
||
1706 | |||
1707 | cmp eax,7 ; HD BASE |
||
1708 | jne nsyse7 |
||
75 | diamond | 1709 | test ebx,ebx |
1710 | jz nosethd |
||
1711 | cmp ebx,4 |
||
1712 | ja nosethd |
||
1 | ha | 1713 | mov [hd_base],bl |
1714 | cmp ebx,1 |
||
1715 | jnz noprmahd |
||
1716 | mov [hdbase],0x1f0 |
||
1717 | mov [hdid],0x0 |
||
1718 | mov [hdpos],1 |
||
1719 | ; call set_FAT32_variables |
||
1720 | noprmahd: |
||
1721 | cmp ebx,2 |
||
1722 | jnz noprslhd |
||
1723 | mov [hdbase],0x1f0 |
||
1724 | mov [hdid],0x10 |
||
1725 | mov [hdpos],2 |
||
1726 | ; call set_FAT32_variables |
||
1727 | noprslhd: |
||
1728 | cmp ebx,3 |
||
1729 | jnz nosemahd |
||
1730 | mov [hdbase],0x170 |
||
1731 | mov [hdid],0x0 |
||
1732 | mov [hdpos],3 |
||
1733 | ; call set_FAT32_variables |
||
1734 | nosemahd: |
||
1735 | cmp ebx,4 |
||
1736 | jnz noseslhd |
||
1737 | mov [hdbase],0x170 |
||
1738 | mov [hdid],0x10 |
||
1739 | mov [hdpos],4 |
||
1740 | ; call set_FAT32_variables |
||
1741 | noseslhd: |
||
1742 | mov [0xfe10],dword 0 |
||
1743 | call reserve_hd1 |
||
1744 | call clear_hd_cache |
||
1745 | mov [hd1_status],0 ; free |
||
75 | diamond | 1746 | nosethd: |
1 | ha | 1747 | ret |
1748 | |||
1749 | hd_base db 0 |
||
1750 | |||
1751 | nsyse7: |
||
1752 | |||
1753 | cmp eax,8 ; HD PARTITION |
||
1754 | jne nsyse8 |
||
1755 | mov [fat32part],ebx |
||
1756 | ; call set_FAT32_variables |
||
1757 | call reserve_hd1 |
||
1758 | call clear_hd_cache |
||
1759 | pusha |
||
1760 | call choice_necessity_partition_1 |
||
1761 | popa |
||
1762 | mov [hd1_status],0 ; free |
||
1763 | ret |
||
1764 | nsyse8: |
||
1765 | |||
1766 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1767 | jne no_set_sound_dma |
||
75 | diamond | 1768 | cmp ebx,3 |
1769 | ja sys_setup_err |
||
1 | ha | 1770 | mov [sound_dma],ebx |
1771 | ret |
||
1772 | no_set_sound_dma: |
||
1773 | |||
1774 | cmp eax,11 ; ENABLE LBA READ |
||
1775 | jne no_set_lba_read |
||
1776 | and ebx,1 |
||
1777 | mov [lba_read_enabled],ebx |
||
1778 | ret |
||
1779 | no_set_lba_read: |
||
1780 | |||
1781 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1782 | jne no_set_pci_access |
||
1783 | and ebx,1 |
||
1784 | mov [pci_access_enabled],ebx |
||
1785 | ret |
||
1786 | no_set_pci_access: |
||
1787 | |||
1788 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1789 | include 'vmodeint.inc' |
||
1790 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1791 | |||
75 | diamond | 1792 | sys_setup_err: |
1 | ha | 1793 | mov [esp+36],dword -1 |
1794 | ret |
||
1795 | |||
1796 | |||
1797 | align 4 |
||
1798 | |||
1799 | sys_getsetup: |
||
1800 | |||
1801 | ; 1=roland mpu midi base , base io address |
||
1802 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1803 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1804 | ; 4=sb16 base , base io address |
||
1805 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1806 | ; 6=wss base |
||
1807 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1808 | ; 8=fat32 partition in hd |
||
1809 | ; 9=get hs timer tic |
||
1810 | |||
1811 | cmp eax,1 |
||
1812 | jne ngsyse1 |
||
1813 | movzx eax,[midi_base] |
||
1814 | mov [esp+36],eax |
||
1815 | ret |
||
1816 | ngsyse1: |
||
1817 | |||
1818 | cmp eax,2 |
||
1819 | jne ngsyse2 |
||
1820 | cmp ebx,1 |
||
1821 | jnz kbnobaseret |
||
1822 | mov edi,[0x3010] |
||
1823 | add ecx,[edi+0x10] |
||
1824 | mov ebx,ecx |
||
1825 | mov eax,keymap |
||
1826 | mov ecx,128 |
||
1827 | call memmove |
||
1828 | ret |
||
1829 | kbnobaseret: |
||
1830 | cmp ebx,2 |
||
1831 | jnz kbnoshiftret |
||
1832 | mov edi,[0x3010] |
||
1833 | add ecx,[edi+0x10] |
||
1834 | mov ebx,ecx |
||
1835 | mov eax,keymap_shift |
||
1836 | mov ecx,128 |
||
1837 | call memmove |
||
1838 | ret |
||
1839 | kbnoshiftret: |
||
1840 | cmp ebx,3 |
||
1841 | jne kbnoaltret |
||
1842 | mov edi,[0x3010] |
||
1843 | add ecx,[edi+0x10] |
||
1844 | mov ebx,ecx |
||
1845 | mov eax,keymap_alt |
||
1846 | mov ecx,128 |
||
1847 | call memmove |
||
1848 | ret |
||
1849 | kbnoaltret: |
||
1850 | cmp ebx,9 |
||
1851 | jnz ngsyse2 |
||
1852 | movzx eax,word [keyboard] |
||
1853 | mov [esp+36],eax |
||
1854 | ret |
||
1855 | ngsyse2: |
||
1856 | |||
1857 | cmp eax,3 |
||
1858 | jnz ngsyse3 |
||
1859 | movzx eax,[cd_base] |
||
1860 | mov [esp+36],eax |
||
1861 | ret |
||
1862 | ngsyse3: |
||
1863 | |||
1864 | cmp eax,4 |
||
1865 | jne ngsyse4 |
||
1866 | mov eax,[sb16] |
||
1867 | mov [esp+36],eax |
||
1868 | ret |
||
1869 | ngsyse4: |
||
1870 | |||
1871 | cmp eax,5 |
||
1872 | jnz ngsyse5 |
||
1873 | mov eax,[syslang] |
||
1874 | mov [esp+36],eax |
||
1875 | ret |
||
1876 | ngsyse5: |
||
1877 | cmp eax,6 |
||
1878 | jnz ngsyse6 |
||
1879 | mov eax,[wss] |
||
1880 | mov [esp+36],eax |
||
1881 | ret |
||
1882 | ngsyse6: |
||
1883 | cmp eax,7 |
||
1884 | jnz ngsyse7 |
||
1885 | movzx eax,[hd_base] |
||
1886 | mov [esp+36],eax |
||
1887 | ret |
||
1888 | ngsyse7: |
||
1889 | cmp eax,8 |
||
1890 | jnz ngsyse8 |
||
1891 | mov eax,[fat32part] |
||
1892 | mov [esp+36],eax |
||
1893 | ret |
||
1894 | ngsyse8: |
||
1895 | cmp eax,9 |
||
1896 | jne ngsyse9 |
||
1897 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1898 | mov [esp+36],eax |
||
1899 | ret |
||
1900 | ngsyse9: |
||
1901 | cmp eax,10 |
||
1902 | jnz ngsyse10 |
||
1903 | mov eax,[sound_dma] |
||
1904 | mov [esp+36],eax |
||
1905 | ret |
||
1906 | ngsyse10: |
||
1907 | cmp eax,11 |
||
1908 | jnz ngsyse11 |
||
1909 | mov eax,[lba_read_enabled] |
||
1910 | mov [esp+36],eax |
||
1911 | ret |
||
1912 | ngsyse11: |
||
1913 | cmp eax,12 |
||
1914 | jnz ngsyse12 |
||
1915 | mov eax,[pci_access_enabled] |
||
1916 | mov [esp+36],eax |
||
1917 | ret |
||
1918 | ngsyse12: |
||
1919 | mov [esp+36],dword 1 |
||
1920 | ret |
||
1921 | |||
1922 | |||
1923 | align 4 |
||
1924 | |||
1925 | readmousepos: |
||
1926 | |||
1927 | ; eax=0 screen relative |
||
1928 | ; eax=1 window relative |
||
1929 | ; eax=2 buttons pressed |
||
1930 | |||
1931 | test eax,eax |
||
1932 | jnz nosr |
||
1933 | mov eax,[0xfb0a] |
||
1934 | shl eax,16 |
||
1935 | mov ax,[0xfb0c] |
||
1936 | mov [esp+36],eax |
||
1937 | ret |
||
1938 | nosr: |
||
1939 | |||
1940 | cmp eax,1 |
||
1941 | jnz nowr |
||
1942 | mov eax,[0xfb0a] |
||
1943 | shl eax,16 |
||
1944 | mov ax,[0xfb0c] |
||
1945 | mov esi,[0x3010] |
||
1946 | sub esi,twdw |
||
1947 | mov bx,[esi] |
||
1948 | shl ebx,16 |
||
1949 | mov bx,[esi+4] |
||
1950 | sub eax,ebx |
||
1951 | mov [esp+36],eax |
||
1952 | ret |
||
1953 | nowr: |
||
1954 | |||
1955 | cmp eax,2 |
||
1956 | jnz nomb |
||
1957 | movzx eax,byte [0xfb40] |
||
1958 | nomb: |
||
1959 | mov [esp+36],eax |
||
1960 | |||
1961 | ret |
||
1962 | |||
1963 | is_input: |
||
1964 | |||
1965 | push edx |
||
1966 | mov dx,word [midisp] |
||
1967 | in al,dx |
||
1968 | and al,0x80 |
||
1969 | pop edx |
||
1970 | ret |
||
1971 | |||
1972 | |||
1973 | is_output: |
||
1974 | |||
1975 | push edx |
||
1976 | mov dx,word [midisp] |
||
1977 | in al,dx |
||
1978 | and al,0x40 |
||
1979 | pop edx |
||
1980 | ret |
||
1981 | |||
1982 | |||
1983 | get_mpu_in: |
||
1984 | |||
1985 | push edx |
||
1986 | mov dx,word [mididp] |
||
1987 | in al,dx |
||
1988 | pop edx |
||
1989 | ret |
||
1990 | |||
1991 | |||
1992 | put_mpu_out: |
||
1993 | |||
1994 | push edx |
||
1995 | mov dx,word [mididp] |
||
1996 | out dx,al |
||
1997 | pop edx |
||
1998 | ret |
||
1999 | |||
2000 | |||
2001 | setuart: |
||
2002 | |||
2003 | su1: |
||
2004 | call is_output |
||
2005 | cmp al,0 |
||
2006 | jnz su1 |
||
2007 | mov dx,word [midisp] |
||
2008 | mov al,0xff |
||
2009 | out dx,al |
||
2010 | su2: |
||
2011 | mov dx,word [midisp] |
||
2012 | mov al,0xff |
||
2013 | out dx,al |
||
2014 | call is_input |
||
2015 | cmp al,0 |
||
2016 | jnz su2 |
||
2017 | call get_mpu_in |
||
2018 | cmp al,0xfe |
||
2019 | jnz su2 |
||
2020 | su3: |
||
2021 | call is_output |
||
2022 | cmp al,0 |
||
2023 | jnz su3 |
||
2024 | mov dx,word [midisp] |
||
2025 | mov al,0x3f |
||
2026 | out dx,al |
||
2027 | |||
2028 | ret |
||
2029 | |||
2030 | |||
2031 | align 4 |
||
2032 | |||
2033 | sys_midi: |
||
2034 | |||
2035 | cmp [mididp],0 |
||
2036 | jnz sm0 |
||
2037 | mov [esp+36],dword 1 |
||
2038 | ret |
||
2039 | sm0: |
||
2040 | |||
2041 | cmp eax,1 |
||
2042 | mov [esp+36],dword 0 |
||
2043 | jnz smn1 |
||
2044 | call setuart |
||
2045 | ret |
||
2046 | smn1: |
||
2047 | |||
2048 | cmp eax,2 |
||
2049 | jnz smn2 |
||
2050 | sm10: |
||
2051 | call get_mpu_in |
||
2052 | call is_output |
||
2053 | test al,al |
||
2054 | jnz sm10 |
||
2055 | mov al,bl |
||
2056 | call put_mpu_out |
||
2057 | ret |
||
2058 | smn2: |
||
2059 | |||
2060 | ret |
||
2061 | |||
2062 | |||
2063 | detect_devices: |
||
2064 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2065 | include 'detect/commouse.inc' |
||
33 | mario79 | 2066 | include 'detect/ps2mouse.inc' |
1 | ha | 2067 | ;include 'detect/dev_fd.inc' |
2068 | ;include 'detect/dev_hdcd.inc' |
||
2069 | ;include 'detect/sear_par.inc' |
||
2070 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2071 | ret |
||
2072 | |||
2073 | |||
2074 | sys_end: |
||
2075 | |||
2076 | mov eax,[0x3010] |
||
2077 | add eax,0xa |
||
2078 | mov [eax],byte 3 ; terminate this program |
||
41 | mikedld | 2079 | |
1 | ha | 2080 | waitterm: ; wait here for termination |
2081 | mov eax,5 |
||
2082 | call delay_hs |
||
2083 | jmp waitterm |
||
2084 | |||
75 | diamond | 2085 | iglobal |
2086 | sys_system_table: |
||
2087 | dd sysfn_shutdown ; 1 = system shutdown |
||
2088 | dd sysfn_terminate ; 2 = terminate thread |
||
2089 | dd sysfn_activate ; 3 = activate window |
||
2090 | dd sysfn_getidletime ; 4 = get idle time |
||
2091 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2092 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2093 | dd sysfn_getactive ; 7 = get active window |
||
2094 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2095 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2096 | dd sysfn_minimize ; 10 = minimize window |
||
2097 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2098 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2099 | dd sysfn_getversion ; 13 = get kernel version |
||
2100 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2101 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2102 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2103 | dd sysfn_getallmem ; 17 = get total memory size |
||
2104 | sysfn_num = ($ - sys_system_table)/4 |
||
2105 | endg |
||
2106 | |||
1 | ha | 2107 | sys_system: |
75 | diamond | 2108 | dec eax |
2109 | cmp eax, sysfn_num |
||
2110 | jae @f |
||
2111 | jmp dword [sys_system_table + eax*4] |
||
2112 | @@: |
||
2113 | ret |
||
1 | ha | 2114 | |
75 | diamond | 2115 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2116 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2117 | for_shutdown_parameter: |
1 | ha | 2118 | mov eax,[0x3004] |
2119 | add eax,2 |
||
2120 | mov [shutdown_processes],eax |
||
2121 | mov [0xFF00],al |
||
75 | diamond | 2122 | and dword [esp+36], 0 |
1 | ha | 2123 | ret |
2124 | uglobal |
||
2125 | shutdown_processes: dd 0x0 |
||
2126 | endg |
||
2127 | |||
75 | diamond | 2128 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2129 | cmp ebx,2 |
2130 | jb noprocessterminate |
||
2131 | mov edx,[0x3004] |
||
2132 | cmp ebx,edx |
||
75 | diamond | 2133 | ja noprocessterminate |
1 | ha | 2134 | mov eax,[0x3004] |
2135 | shl ebx,5 |
||
2136 | mov edx,[ebx+0x3000+4] |
||
2137 | add ebx,0x3000+0xa |
||
75 | diamond | 2138 | cmp byte [ebx], 9 |
2139 | jz noprocessterminate |
||
41 | mikedld | 2140 | |
1 | ha | 2141 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2142 | mov [ebx],byte 3 ; clear possible i40's |
||
2143 | ;call MEM_Heap_UnLock |
||
2144 | |||
2145 | cmp edx,[application_table_status] ; clear app table stat |
||
2146 | jne noatsc |
||
2147 | mov [application_table_status],0 |
||
2148 | noatsc: |
||
75 | diamond | 2149 | noprocessterminate: |
1 | ha | 2150 | ret |
2151 | |||
75 | diamond | 2152 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2153 | cmp ebx,2 |
2154 | jb nowindowactivate |
||
2155 | cmp ebx,[0x3004] |
||
2156 | ja nowindowactivate |
||
2157 | ; edi = position at window_data+ |
||
2158 | mov edi, ebx ; edi = process number |
||
2159 | ;shl ebx, 1 |
||
2160 | ;add ebx, 0xc000 |
||
2161 | ;mov esi, [ebx] ; esi = window stack value |
||
2162 | ;and esi, 0xffff ; word |
||
2163 | movzx esi, word [0xC000 + ebx*2] |
||
75 | diamond | 2164 | cmp esi, [0x3004] ; number of processes |
1 | ha | 2165 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2166 | ; i.e. if window is not already active |
||
2167 | |||
2168 | ;* start code - get active process (1) - Mario79 |
||
75 | diamond | 2169 | ; cli |
1 | ha | 2170 | mov [window_minimize],2 |
33 | mario79 | 2171 | ; mov [active_process],edi |
75 | diamond | 2172 | ; sti |
1 | ha | 2173 | ;* end code - get active process (1) - Mario79 |
2174 | |||
2175 | mov [0xff01],edi ; activate |
||
75 | diamond | 2176 | nowindowactivate: |
1 | ha | 2177 | ret |
41 | mikedld | 2178 | |
75 | diamond | 2179 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2180 | mov eax,[idleusesec] |
75 | diamond | 2181 | mov [esp+36], eax |
1 | ha | 2182 | ret |
2183 | |||
75 | diamond | 2184 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2185 | mov eax,[0xf600] |
75 | diamond | 2186 | mov [esp+36], eax |
1 | ha | 2187 | ret |
2188 | |||
2189 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2190 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2191 | include 'blkdev/rdsave.inc' |
||
2192 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2193 | |
2194 | sysfn_getactive: ; 18.7 = get active window |
||
1 | ha | 2195 | mov eax,[active_process] |
75 | diamond | 2196 | mov [esp+36],eax |
1 | ha | 2197 | ret |
75 | diamond | 2198 | |
2199 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2200 | cmp ebx,1 |
2201 | jne nogetsoundflag |
||
2202 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2203 | mov [esp+36],eax |
1 | ha | 2204 | ret |
2205 | nogetsoundflag: |
||
2206 | cmp ebx,2 |
||
2207 | jnz nosoundflag |
||
75 | diamond | 2208 | xor byte [sound_flag], 1 |
2209 | nosoundflag: |
||
41 | mikedld | 2210 | ret |
75 | diamond | 2211 | |
2212 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2213 | cmp ebx,1 |
75 | diamond | 2214 | jl exit_for_anyone |
1 | ha | 2215 | cmp ebx,4 |
2216 | jg exit_for_anyone |
||
2217 | mov [0x2f0000+0x9030],bl |
||
2218 | jmp for_shutdown_parameter |
||
75 | diamond | 2219 | |
2220 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2221 | mov [window_minimize],1 |
2222 | exit_for_anyone: |
||
2223 | ret |
||
75 | diamond | 2224 | |
2225 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2226 | cmp ebx,1 |
2227 | jnz full_table |
||
2228 | small_table: |
||
2229 | call for_all_tables |
||
75 | diamond | 2230 | mov ecx,10 |
1 | ha | 2231 | cld |
2232 | rep movsb |
||
2233 | ret |
||
2234 | for_all_tables: |
||
2235 | mov edi,[3010h] |
||
2236 | mov edi,[edi+10h] |
||
2237 | add edi,ecx |
||
2238 | mov esi,0x40000 |
||
2239 | ret |
||
2240 | full_table: |
||
2241 | cmp ebx,2 |
||
2242 | jnz exit_for_anyone |
||
2243 | call for_all_tables |
||
75 | diamond | 2244 | mov ecx,16384 |
1 | ha | 2245 | cld |
2246 | rep movsd |
||
2247 | ret |
||
75 | diamond | 2248 | |
2249 | sysfn_lastkey: ; 18.12 = get all key pressed with ALT |
||
1 | ha | 2250 | mov eax,[last_key_press] |
2251 | mov al,[keyboard_mode_sys] |
||
2252 | mov [esp+36],eax |
||
2253 | mov [last_key_press],0 |
||
2254 | ret |
||
75 | diamond | 2255 | |
2256 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
1 | ha | 2257 | mov edi,[3010h] |
2258 | mov edi,[edi+10h] |
||
2259 | add edi,ebx |
||
2260 | mov esi,version_inf |
||
2261 | mov ecx,version_end-version_inf |
||
2262 | cld |
||
2263 | rep movsb |
||
2264 | ret |
||
75 | diamond | 2265 | |
2266 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2267 | ;wait retrace functions |
2268 | sys_wait_retrace: |
||
2269 | mov edx,0x3da |
||
2270 | WaitRetrace_loop: |
||
2271 | in al,dx |
||
2272 | test al,1000b |
||
2273 | jz WaitRetrace_loop |
||
2274 | mov [esp+36],dword 0 |
||
1 | ha | 2275 | ret |
75 | diamond | 2276 | |
2277 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2278 | call mouse_centered |
2279 | mov [esp+36],dword 0 |
||
2280 | ret |
||
75 | diamond | 2281 | |
2282 | sysfn_getfreemem: |
||
32 | halyavin | 2283 | mov eax,[MEM_FreeSpace] |
2284 | shl eax,2 |
||
75 | diamond | 2285 | mov [esp+36],eax |
1 | ha | 2286 | ret |
75 | diamond | 2287 | |
2288 | sysfn_getallmem: |
||
39 | halyavin | 2289 | mov eax,[0xFE8C] |
2290 | shr eax,10 |
||
2291 | ; mov eax,[MEM_AllSpace] |
||
2292 | ; shl eax,2 |
||
75 | diamond | 2293 | mov [esp+36],eax |
32 | halyavin | 2294 | ret |
2295 | |||
41 | mikedld | 2296 | uglobal |
2297 | ;// mike.dld, 2006-29-01 [ |
||
2298 | screen_workarea RECT |
||
2299 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2300 | window_minimize db 0 |
2301 | sound_flag db 0 |
||
2302 | last_key_press dd 0 |
||
2303 | keyboard_mode_sys db 0 |
||
41 | mikedld | 2304 | endg |
1 | ha | 2305 | |
41 | mikedld | 2306 | iglobal |
2307 | version_inf: |
||
62 | mario79 | 2308 | db 0,5,3,0 ; version 0.5.3.0 |
41 | mikedld | 2309 | db UID_KOLIBRI |
2310 | db 'Kolibri',0 |
||
2311 | version_end: |
||
2312 | endg |
||
1 | ha | 2313 | |
41 | mikedld | 2314 | UID_NONE=0 |
1 | ha | 2315 | UID_MENUETOS=1 ;official |
2316 | UID_KOLIBRI=2 ;russian |
||
2317 | |||
2318 | main_loop_sys_getkey: |
||
2319 | cmp [0xf400],byte 0 |
||
2320 | je .finish |
||
2321 | movzx eax,byte [0xf401] |
||
2322 | shl eax,8 |
||
2323 | mov [last_key_press],eax |
||
2324 | .finish: |
||
2325 | ret |
||
2326 | |||
2327 | sys_cachetodiskette: |
||
19 | mario79 | 2328 | ; pushad |
2329 | ; cmp eax,1 |
||
2330 | ; jne no_write_all_of_ramdisk |
||
2331 | ; call fdc_writeramdisk |
||
2332 | ; popad |
||
2333 | ; ret |
||
2334 | ; no_write_all_of_ramdisk: |
||
2335 | ; cmp eax,2 |
||
2336 | ; jne no_write_part_of_ramdisk |
||
2337 | ; call fdc_commitflush |
||
2338 | ; popad |
||
2339 | ; ret |
||
2340 | ; no_write_part_of_ramdisk: |
||
2341 | ; cmp eax,3 |
||
2342 | ; jne no_set_fdc |
||
2343 | ; call fdc_set |
||
2344 | ; popad |
||
2345 | ; ret |
||
2346 | ; no_set_fdc: |
||
2347 | ; cmp eax,4 |
||
2348 | ; jne no_get_fdc |
||
2349 | ; popad |
||
2350 | ; call fdc_get |
||
2351 | ; mov [esp+36],ecx |
||
2352 | ; ret |
||
2353 | ; no_get_fdc: |
||
2354 | ; popad |
||
2355 | ; ret |
||
2356 | cmp eax,1 |
||
2357 | jne no_floppy_a_save |
||
2358 | mov [flp_number],1 |
||
2359 | jmp save_image_on_floppy |
||
2360 | no_floppy_a_save: |
||
1 | ha | 2361 | cmp eax,2 |
19 | mario79 | 2362 | jne no_floppy_b_save |
2363 | mov [flp_number],2 |
||
2364 | save_image_on_floppy: |
||
2365 | call save_image |
||
2366 | mov [esp+36],dword 0 |
||
2367 | cmp [FDC_Status],0 |
||
41 | mikedld | 2368 | je yes_floppy_save |
19 | mario79 | 2369 | no_floppy_b_save: |
2370 | mov [esp+36],dword 1 |
||
2371 | yes_floppy_save: |
||
1 | ha | 2372 | ret |
2373 | |||
2374 | uglobal |
||
2375 | ; bgrchanged dd 0x0 |
||
2376 | endg |
||
2377 | |||
2378 | sys_background: |
||
2379 | |||
2380 | cmp eax,1 ; BACKGROUND SIZE |
||
2381 | jnz nosb1 |
||
2382 | cmp ebx,0 |
||
2383 | je sbgrr |
||
2384 | cmp ecx,0 |
||
2385 | je sbgrr |
||
2386 | mov [display_data-8],ebx |
||
2387 | mov [display_data-4],ecx |
||
2388 | ; mov [bgrchanged],1 |
||
2389 | sbgrr: |
||
2390 | ret |
||
2391 | nosb1: |
||
2392 | |||
2393 | cmp eax,2 ; SET PIXEL |
||
2394 | jnz nosb2 |
||
2395 | mov edx,0x160000-16 |
||
2396 | cmp edx,ebx |
||
2397 | jbe nosb2 |
||
2398 | mov edx,[ebx] |
||
2399 | and edx,0xFF000000 ;255*256*256*256 |
||
2400 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2401 | add edx,ecx |
||
2402 | mov [ebx+0x300000],edx |
||
2403 | ; mov [bgrchanged],1 |
||
2404 | ret |
||
2405 | nosb2: |
||
2406 | |||
2407 | cmp eax,3 ; DRAW BACKGROUND |
||
2408 | jnz nosb3 |
||
2409 | draw_background_temp: |
||
2410 | ; cmp [bgrchanged],1 ;0 |
||
2411 | ; je nosb31 |
||
2412 | ;draw_background_temp: |
||
2413 | ; mov [bgrchanged],1 ;0 |
||
2414 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2415 | mov [background_defined], 1 |
1 | ha | 2416 | nosb31: |
2417 | ret |
||
2418 | nosb3: |
||
2419 | |||
2420 | cmp eax,4 ; TILED / STRETCHED |
||
2421 | jnz nosb4 |
||
2422 | cmp ebx,[display_data-12] |
||
2423 | je nosb41 |
||
2424 | mov [display_data-12],ebx |
||
2425 | ; mov [bgrchanged],1 |
||
2426 | nosb41: |
||
2427 | ret |
||
2428 | nosb4: |
||
2429 | |||
2430 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2431 | jnz nosb5 |
||
2432 | ; bughere |
||
2433 | mov edi, [0x3010] |
||
2434 | add ebx, [edi+0x10] |
||
2435 | ; mov esi, ebx |
||
2436 | ; mov edi, ecx |
||
2437 | mov eax, ebx |
||
2438 | mov ebx, ecx |
||
2439 | add ecx, edx |
||
2440 | cmp ecx, 0x160000-16 |
||
2441 | ja .fin |
||
2442 | ; add edi, 0x300000 |
||
2443 | add ebx, 0x300000 |
||
2444 | mov ecx, edx |
||
2445 | cmp ecx, 0x160000-16 |
||
2446 | ja .fin |
||
2447 | ; mov [bgrchanged],1 |
||
2448 | ; cld |
||
2449 | ; rep movsb |
||
2450 | call memmove |
||
2451 | .fin: |
||
2452 | ret |
||
2453 | nosb5: |
||
2454 | |||
2455 | ret |
||
2456 | |||
2457 | |||
2458 | align 4 |
||
2459 | |||
2460 | sys_getbackground: |
||
2461 | |||
2462 | cmp eax,1 ; SIZE |
||
2463 | jnz nogb1 |
||
2464 | mov eax,[display_data-8] |
||
2465 | shl eax,16 |
||
2466 | mov ax,[display_data-4] |
||
2467 | mov [esp+36],eax |
||
2468 | ret |
||
2469 | nogb1: |
||
2470 | |||
2471 | cmp eax,2 ; PIXEL |
||
2472 | jnz nogb2 |
||
2473 | mov edx,0x160000-16 |
||
2474 | cmp edx,ebx |
||
2475 | jbe nogb2 |
||
2476 | mov eax, [ebx+0x300000] |
||
2477 | and eax, 0xFFFFFF |
||
2478 | mov [esp+36],eax |
||
2479 | ret |
||
2480 | nogb2: |
||
2481 | |||
2482 | cmp eax,4 ; TILED / STRETCHED |
||
2483 | jnz nogb4 |
||
2484 | mov eax,[display_data-12] |
||
2485 | nogb4: |
||
2486 | mov [esp+36],eax |
||
2487 | ret |
||
2488 | |||
2489 | |||
2490 | align 4 |
||
2491 | |||
2492 | sys_getkey: |
||
2493 | mov [esp+36],dword 1 |
||
2494 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2495 | movzx ecx,word [0xC000 + ebx * 2] |
||
2496 | mov edx,[0x3004] |
||
2497 | cmp ecx,edx |
||
2498 | jne .finish |
||
2499 | cmp [0xf400],byte 0 |
||
2500 | je .finish |
||
2501 | movzx eax,byte [0xf401] |
||
2502 | shl eax,8 |
||
2503 | push eax |
||
2504 | dec byte [0xf400] |
||
2505 | and byte [0xf400],127 |
||
2506 | movzx ecx,byte [0xf400] |
||
2507 | add ecx,2 |
||
2508 | ; mov esi,0xf402 |
||
2509 | ; mov edi,0xf401 |
||
2510 | ; cld |
||
2511 | ; rep movsb |
||
2512 | mov eax, 0xF402 |
||
2513 | mov ebx, 0xF401 |
||
2514 | call memmove |
||
2515 | pop eax |
||
2516 | mov [last_key_press],eax |
||
2517 | |||
2518 | mov eax,[kb_state] |
||
2519 | and al,110000b |
||
2520 | cmp al,100000b |
||
2521 | je .yes_win_key |
||
2522 | cmp al,10000b |
||
2523 | je .yes_win_key |
||
2524 | mov eax,[last_key_press] |
||
2525 | jmp .no_win_key |
||
2526 | ; cmp ah,232 |
||
2527 | ; je .yes_win_key |
||
2528 | ; cmp ah,233 |
||
2529 | ; jne .no_win_key |
||
2530 | .yes_win_key: |
||
2531 | mov eax,1 |
||
2532 | .no_win_key: |
||
2533 | mov [esp+36],eax |
||
2534 | .finish: |
||
2535 | ret |
||
2536 | |||
2537 | |||
2538 | align 4 |
||
2539 | |||
2540 | sys_getbutton: |
||
2541 | |||
2542 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2543 | mov [esp+36],dword 1 |
||
2544 | movzx ecx, word [0xC000 + ebx * 2] |
||
2545 | mov edx, [0x3004] ; less than 256 processes |
||
2546 | cmp ecx,edx |
||
2547 | jne .exit |
||
2548 | movzx eax,byte [0xf500] |
||
2549 | test eax,eax |
||
2550 | jz .exit |
||
2551 | mov eax,[0xf501] |
||
2552 | shl eax,8 |
||
2553 | mov [0xf500],byte 0 |
||
2554 | mov [esp+36],eax |
||
2555 | .exit: |
||
2556 | ret |
||
2557 | |||
2558 | |||
2559 | align 4 |
||
2560 | |||
2561 | sys_cpuusage: |
||
2562 | |||
2563 | ; RETURN: |
||
2564 | ; |
||
2565 | ; +00 dword process cpu usage |
||
2566 | ; +04 word position in windowing stack |
||
2567 | ; +06 word windowing stack value at current position (cpu nro) |
||
2568 | ; +10 12 bytes name |
||
2569 | ; +22 dword start in mem |
||
2570 | ; +26 dword used mem |
||
2571 | ; +30 dword PID , process idenfification number |
||
2572 | ; |
||
2573 | |||
2574 | mov edi,[0x3010] ; eax = return area |
||
2575 | add edi,0x10 |
||
2576 | add eax,[edi] |
||
2577 | |||
2578 | cmp ebx,-1 ; who am I ? |
||
2579 | jne no_who_am_i |
||
2580 | mov ebx,[0x3000] |
||
2581 | no_who_am_i: |
||
2582 | |||
2583 | push eax ; return area |
||
2584 | push ebx ; process number |
||
2585 | |||
2586 | push ebx |
||
2587 | push ebx |
||
2588 | push eax |
||
2589 | |||
2590 | ; return memory usage |
||
2591 | |||
2592 | xor edx,edx |
||
2593 | mov eax,0x20 |
||
2594 | mul ebx |
||
2595 | add eax,0x3000+0x1c |
||
2596 | mov ebx,eax |
||
2597 | pop eax |
||
2598 | mov ecx,[ebx] |
||
2599 | mov [eax],ecx |
||
2600 | pop ebx |
||
2601 | ; mov ebx,[esp] |
||
2602 | ; shl ebx,1 |
||
2603 | ; add ebx,0xc000 |
||
2604 | mov cx, [0xC000 + ebx * 2] |
||
2605 | mov [eax+4],cx |
||
2606 | ; mov ebx,[esp] |
||
2607 | ; shl ebx,1 |
||
2608 | ; add ebx,0xc400 |
||
2609 | mov cx, [0xC400 + ebx * 2] |
||
2610 | mov [eax+6],cx |
||
2611 | ; pop ebx |
||
2612 | push eax |
||
2613 | mov eax,ebx |
||
2614 | shl eax,8 |
||
2615 | add eax,0x80000 |
||
2616 | pop ebx |
||
2617 | add ebx,10 |
||
2618 | mov ecx,11 |
||
2619 | call memmove |
||
2620 | |||
2621 | ; memory usage |
||
2622 | |||
2623 | xor eax,eax |
||
2624 | mov edx,0x100000*16 |
||
2625 | pop ecx ; get gdt of tss |
||
2626 | cmp ecx,1 |
||
2627 | je os_mem |
||
2628 | shl ecx,8 |
||
2629 | mov edx,[0x80000+ecx+0x8c] |
||
2630 | mov eax,std_application_base_address |
||
2631 | ;add ecx,0x80000+0x88 |
||
2632 | ;mov ecx,[ecx] |
||
2633 | ; shl ecx,3 |
||
2634 | ; eax run base -> edx used memory |
||
2635 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
||
2636 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
||
2637 | ; shl eax,16 |
||
2638 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
||
2639 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
||
2640 | ; shl edx,12 |
||
2641 | |||
2642 | os_mem: |
||
2643 | dec edx |
||
2644 | mov [ebx+12],eax |
||
2645 | mov [ebx+16],edx |
||
2646 | |||
2647 | ; PID (+30) |
||
2648 | |||
2649 | mov eax,[esp] |
||
2650 | shl eax,5 |
||
2651 | add eax,0x3000+0x4 |
||
2652 | mov eax,[eax] |
||
2653 | mov [ebx+20],eax |
||
2654 | |||
2655 | ; window position and size |
||
2656 | |||
2657 | mov esi,[esp] |
||
2658 | shl esi,5 |
||
2659 | add esi,window_data |
||
2660 | mov edi,[esp+4] |
||
2661 | add edi,34 |
||
2662 | mov ecx,4*4 |
||
2663 | cld |
||
2664 | rep movsb |
||
2665 | |||
2666 | ; Process state (+50) |
||
2667 | |||
2668 | mov eax,[esp] |
||
2669 | shl eax,5 |
||
2670 | add eax,0x3000+0xa |
||
2671 | mov eax,[eax] |
||
2672 | mov [ebx+40],ax |
||
2673 | |||
2674 | |||
2675 | pop ebx |
||
2676 | pop eax |
||
2677 | |||
2678 | ; return number of processes |
||
2679 | |||
2680 | mov eax,[0x3004] |
||
2681 | mov [esp+36],eax |
||
2682 | ret |
||
2683 | |||
2684 | |||
2685 | |||
2686 | |||
2687 | align 4 |
||
2688 | sys_clock: |
||
2689 | cli |
||
2690 | ; Mikhail Lisovin xx Jan 2005 |
||
2691 | @@: mov al, 10 |
||
2692 | out 0x70, al |
||
2693 | in al, 0x71 |
||
2694 | test al, al |
||
2695 | jns @f |
||
2696 | mov esi, 1 |
||
2697 | call delay_ms |
||
2698 | jmp @b |
||
2699 | @@: |
||
2700 | ; end Lisovin's fix |
||
2701 | |||
2702 | xor al,al ; seconds |
||
2703 | out 0x70,al |
||
2704 | in al,0x71 |
||
2705 | movzx ecx,al |
||
2706 | mov al,02 ; minutes |
||
2707 | shl ecx,16 |
||
2708 | out 0x70,al |
||
2709 | in al,0x71 |
||
2710 | movzx edx,al |
||
2711 | mov al,04 ; hours |
||
2712 | shl edx,8 |
||
2713 | out 0x70,al |
||
2714 | in al,0x71 |
||
2715 | add ecx,edx |
||
2716 | movzx edx,al |
||
2717 | add ecx,edx |
||
2718 | sti |
||
2719 | mov [esp+36],ecx |
||
2720 | ret |
||
2721 | |||
2722 | |||
2723 | align 4 |
||
2724 | |||
2725 | sys_date: |
||
2726 | |||
2727 | cli |
||
75 | diamond | 2728 | |
2729 | @@: mov al, 10 |
||
2730 | out 0x70, al |
||
2731 | in al, 0x71 |
||
2732 | test al, al |
||
2733 | jns @f |
||
2734 | mov esi, 1 |
||
2735 | call delay_ms |
||
2736 | jmp @b |
||
2737 | @@: |
||
2738 | |||
2739 | mov ch,0 |
||
1 | ha | 2740 | mov al,7 ; date |
2741 | out 0x70,al |
||
2742 | in al,0x71 |
||
2743 | mov cl,al |
||
2744 | mov al,8 ; month |
||
2745 | shl ecx,16 |
||
2746 | out 0x70,al |
||
2747 | in al,0x71 |
||
2748 | mov ch,al |
||
2749 | mov al,9 ; year |
||
2750 | out 0x70,al |
||
2751 | in al,0x71 |
||
2752 | mov cl,al |
||
2753 | sti |
||
2754 | mov [esp+36],ecx |
||
2755 | ret |
||
2756 | |||
2757 | |||
2758 | ; redraw status |
||
2759 | |||
2760 | sys_redrawstat: |
||
2761 | |||
2762 | cmp eax,1 |
||
2763 | jne no_widgets_away |
||
2764 | |||
2765 | ; buttons away |
||
2766 | |||
2767 | mov ecx,[0x3000] |
||
2768 | |||
2769 | sys_newba2: |
||
2770 | |||
2771 | mov edi,[0xfe88] |
||
2772 | cmp [edi],dword 0 ; empty button list ? |
||
2773 | je end_of_buttons_away |
||
2774 | |||
2775 | movzx ebx,word [edi] |
||
2776 | inc ebx |
||
2777 | |||
2778 | mov eax,edi |
||
2779 | |||
2780 | sys_newba: |
||
2781 | |||
2782 | dec ebx |
||
2783 | jz end_of_buttons_away |
||
2784 | |||
2785 | add eax,0x10 |
||
2786 | cmp cx,[eax] |
||
2787 | jnz sys_newba |
||
2788 | |||
2789 | push eax ebx ecx |
||
2790 | mov ecx,ebx |
||
2791 | inc ecx |
||
2792 | shl ecx,4 |
||
2793 | mov ebx,eax |
||
2794 | add eax,0x10 |
||
2795 | call memmove |
||
2796 | dec dword [edi] |
||
2797 | pop ecx ebx eax |
||
2798 | |||
2799 | jmp sys_newba2 |
||
2800 | |||
2801 | end_of_buttons_away: |
||
2802 | |||
2803 | ret |
||
2804 | |||
2805 | no_widgets_away: |
||
2806 | |||
2807 | cmp eax,2 |
||
2808 | jnz srl1 |
||
2809 | |||
2810 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2811 | add edx,draw_data-0x3000 |
||
2812 | mov [edx+0],dword 0 |
||
2813 | mov [edx+4],dword 0 |
||
2814 | mov eax,[0xfe00] |
||
2815 | mov [edx+8],eax |
||
2816 | mov eax,[0xfe04] |
||
2817 | mov [edx+12],eax |
||
2818 | |||
2819 | mov edi,[0x3010] |
||
2820 | sub edi,twdw |
||
2821 | mov [edi+30],byte 1 ; no new position & buttons from app |
||
2822 | |||
2823 | call sys_window_mouse |
||
2824 | |||
2825 | ret |
||
2826 | |||
2827 | srl1: |
||
2828 | |||
2829 | ret |
||
2830 | |||
2831 | |||
2832 | sys_drawwindow: |
||
2833 | |||
2834 | mov edi,ecx |
||
2835 | shr edi,16+8 |
||
2836 | and edi,15 |
||
2837 | |||
2838 | cmp edi,0 ; type I - original style |
||
2839 | jne nosyswI |
||
33 | mario79 | 2840 | inc [mouse_pause] |
36 | mario79 | 2841 | call [disable_mouse] |
1 | ha | 2842 | call sys_set_window |
36 | mario79 | 2843 | call [disable_mouse] |
1 | ha | 2844 | call drawwindow_I |
33 | mario79 | 2845 | dec [mouse_pause] |
36 | mario79 | 2846 | call [draw_pointer] |
1 | ha | 2847 | ret |
2848 | nosyswI: |
||
2849 | |||
2850 | cmp edi,1 ; type II - only reserve area, no draw |
||
2851 | jne nosyswII |
||
33 | mario79 | 2852 | inc [mouse_pause] |
36 | mario79 | 2853 | call [disable_mouse] |
1 | ha | 2854 | call sys_set_window |
36 | mario79 | 2855 | call [disable_mouse] |
1 | ha | 2856 | call sys_window_mouse |
33 | mario79 | 2857 | dec [mouse_pause] |
36 | mario79 | 2858 | call [draw_pointer] |
1 | ha | 2859 | ret |
2860 | nosyswII: |
||
2861 | |||
2862 | cmp edi,2 ; type III - new style |
||
2863 | jne nosyswIII |
||
33 | mario79 | 2864 | inc [mouse_pause] |
36 | mario79 | 2865 | call [disable_mouse] |
1 | ha | 2866 | call sys_set_window |
36 | mario79 | 2867 | call [disable_mouse] |
1 | ha | 2868 | call drawwindow_III |
33 | mario79 | 2869 | dec [mouse_pause] |
36 | mario79 | 2870 | call [draw_pointer] |
1 | ha | 2871 | ret |
2872 | nosyswIII: |
||
2873 | |||
2874 | cmp edi,3 ; type IV - skinned window |
||
2875 | jne nosyswIV |
||
33 | mario79 | 2876 | |
2877 | cli |
||
2878 | mov edi,[0x3010] |
||
2879 | sub edi,0x3000 |
||
2880 | shr edi,5 |
||
2881 | cmp edi,[active_process] |
||
35 | halyavin | 2882 | push 0 |
33 | mario79 | 2883 | jne @f |
35 | halyavin | 2884 | mov byte [esp],1 |
2885 | @@: ; parameter for drawwindow_IV |
||
33 | mario79 | 2886 | sti |
2887 | |||
2888 | inc [mouse_pause] |
||
36 | mario79 | 2889 | call [disable_mouse] |
1 | ha | 2890 | call sys_set_window |
36 | mario79 | 2891 | call [disable_mouse] |
2892 | call drawwindow_IV |
||
33 | mario79 | 2893 | dec [mouse_pause] |
36 | mario79 | 2894 | call [draw_pointer] |
1 | ha | 2895 | ret |
2896 | nosyswIV: |
||
2897 | |||
2898 | ret |
||
2899 | |||
2900 | |||
2901 | sys_set_window: |
||
2902 | |||
2903 | mov edi,[0x3000] |
||
2904 | shl edi,5 |
||
2905 | add edi,window_data |
||
2906 | |||
2907 | ; colors |
||
2908 | mov [edi+16],ecx |
||
2909 | mov [edi+20],edx |
||
2910 | mov [edi+24],esi |
||
2911 | |||
2912 | ; check flag (?) |
||
2913 | cmp [edi+30],byte 1 |
||
2914 | jz newd |
||
2915 | |||
2916 | push eax |
||
2917 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2918 | add eax,100 |
||
2919 | mov [new_window_starting],eax |
||
2920 | pop eax |
||
2921 | |||
2922 | mov [edi+8],ax |
||
2923 | mov [edi+12],bx |
||
2924 | shr eax,16 |
||
2925 | shr ebx,16 |
||
2926 | mov [edi+00],ax |
||
2927 | mov [edi+04],bx |
||
2928 | |||
2929 | |||
2930 | call check_window_position |
||
2931 | |||
2932 | |||
2933 | push ecx esi edi ; save for window fullscreen/resize |
||
2934 | mov esi,edi |
||
2935 | sub edi,window_data |
||
2936 | shr edi,5 |
||
2937 | shl edi,8 |
||
2938 | add edi,0x80000+0x90 |
||
2939 | mov ecx,4 |
||
2940 | cld |
||
2941 | rep movsd |
||
2942 | pop edi esi ecx |
||
2943 | |||
2944 | push eax ebx ecx edx |
||
2945 | ;;; mov eax, 1 |
||
2946 | ;;; call delay_hs |
||
2947 | movzx eax, word [edi+00] |
||
2948 | movzx ebx, word [edi+04] |
||
2949 | movzx ecx, word [edi+8] |
||
2950 | movzx edx, word [edi+12] |
||
2951 | add ecx, eax |
||
2952 | add edx, ebx |
||
2953 | call calculatescreen |
||
2954 | pop edx ecx ebx eax |
||
2955 | |||
2956 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2957 | mov [0xf500],byte 0 ; empty button buffer |
||
2958 | |||
2959 | newd: |
||
2960 | mov [edi+31],byte 0 ; no redraw |
||
2961 | mov edx,edi |
||
2962 | |||
2963 | ret |
||
2964 | |||
2965 | |||
2966 | sys_window_move: |
||
2967 | |||
49 | mikedld | 2968 | mov edi,[0x00003000] |
2969 | shl edi,5 |
||
2970 | add edi,window_data |
||
1 | ha | 2971 | |
49 | mikedld | 2972 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2973 | jnz .window_move_return |
||
1 | ha | 2974 | |
49 | mikedld | 2975 | push dword [edi+0] ; save old coordinates |
2976 | push dword [edi+4] |
||
2977 | push dword [edi+8] |
||
2978 | push dword [edi+12] |
||
1 | ha | 2979 | |
49 | mikedld | 2980 | cmp eax,-1 ; set new position and size |
2981 | je .no_x_reposition |
||
2982 | mov [edi+0],eax |
||
2983 | .no_x_reposition: |
||
2984 | cmp ebx,-1 |
||
2985 | je .no_y_reposition |
||
2986 | mov [edi+4],ebx |
||
2987 | .no_y_reposition: |
||
1 | ha | 2988 | |
49 | mikedld | 2989 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
2990 | jnz .no_y_resizing |
||
1 | ha | 2991 | |
49 | mikedld | 2992 | cmp ecx,-1 |
2993 | je .no_x_resizing |
||
2994 | mov [edi+8],ecx |
||
2995 | .no_x_resizing: |
||
2996 | cmp edx,-1 |
||
2997 | je .no_y_resizing |
||
2998 | mov [edi+12],edx |
||
2999 | .no_y_resizing: |
||
1 | ha | 3000 | |
49 | mikedld | 3001 | call check_window_position |
1 | ha | 3002 | |
49 | mikedld | 3003 | pushad ; save for window fullscreen/resize |
3004 | mov esi,edi |
||
3005 | sub edi,window_data |
||
3006 | shr edi,5 |
||
3007 | shl edi,8 |
||
3008 | add edi,0x80000+0x90 |
||
3009 | mov ecx,4 |
||
3010 | cld |
||
3011 | rep movsd |
||
3012 | popad |
||
3013 | |||
3014 | pushad ; calculcate screen at new position |
||
3015 | mov eax,[edi+00] |
||
3016 | mov ebx,[edi+04] |
||
3017 | mov ecx,[edi+8] |
||
3018 | mov edx,[edi+12] |
||
3019 | add ecx,eax |
||
3020 | add edx,ebx |
||
3021 | call calculatescreen |
||
3022 | popad |
||
3023 | |||
3024 | pop edx ; calculcate screen at old position |
||
3025 | pop ecx |
||
3026 | pop ebx |
||
3027 | pop eax |
||
3028 | add ecx,eax |
||
3029 | add edx,ebx |
||
3030 | mov [dlx],eax ; save for drawlimits |
||
3031 | mov [dly],ebx |
||
3032 | mov [dlxe],ecx |
||
3033 | mov [dlye],edx |
||
3034 | call calculatescreen |
||
3035 | |||
3036 | mov [edi+31],byte 1 ; flag the process as redraw |
||
3037 | |||
3038 | mov eax,edi ; redraw screen at old position |
||
3039 | xor esi,esi |
||
3040 | call redrawscreen |
||
3041 | |||
3042 | mov [0xfff5],byte 0 ; mouse pointer |
||
3043 | mov [0xfff4],byte 0 ; no mouse under |
||
3044 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3045 | |||
3046 | mov ecx,10 ; wait 1/10 second |
||
3047 | .wmrl3: |
||
3048 | call [draw_pointer] |
||
3049 | mov eax,1 |
||
3050 | call delay_hs |
||
3051 | loop .wmrl3 |
||
3052 | |||
3053 | mov [window_move_pr],0 |
||
3054 | |||
3055 | .window_move_return: |
||
3056 | |||
1 | ha | 3057 | ret |
3058 | |||
67 | diamond | 3059 | ;type_background_1: |
3060 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3061 | ; jz temp_nobackgr |
||
3062 | ; mov [0xfff0],byte 2 |
||
3063 | ; call change_task |
||
3064 | ; mov [draw_data+32+0],dword 0 |
||
3065 | ; mov [draw_data+32+4],dword 0 |
||
3066 | ; mov eax,[0xfe00] |
||
3067 | ; mov ebx,[0xfe04] |
||
3068 | ; mov [draw_data+32+8],eax |
||
3069 | ; mov [draw_data+32+12],ebx |
||
3070 | ; call drawbackground |
||
3071 | ; mov [0xfff0],byte 0 |
||
3072 | ; mov [0xfff4],byte 0 |
||
3073 | ;temp_nobackgr: |
||
3074 | ; ret |
||
41 | mikedld | 3075 | |
1 | ha | 3076 | uglobal |
3077 | window_move_pr dd 0x0 |
||
3078 | window_move_eax dd 0x0 |
||
3079 | window_move_ebx dd 0x0 |
||
3080 | window_move_ecx dd 0x0 |
||
3081 | window_move_edx dd 0x0 |
||
3082 | endg |
||
3083 | |||
3084 | ;ok - 100% work |
||
3085 | ;nt - not tested |
||
3086 | ;--------------------------------------------------------------------------------------------- |
||
3087 | ;eax |
||
3088 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3089 | ;1 - change task. Ret nothing. Block. ok. |
||
3090 | ;2 - performance control |
||
3091 | ; ebx |
||
3092 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3093 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3094 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3095 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3096 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3097 | ;eax |
||
3098 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3099 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3100 | ;--------------------------------------------------------------------------------------------- |
||
3101 | sys_sheduler: ;noname & halyavin |
||
3102 | cmp eax,0 |
||
3103 | je shed_counter |
||
3104 | cmp eax,2 |
||
3105 | je perf_control |
||
3106 | cmp eax,3 |
||
3107 | je rdmsr_instr |
||
3108 | cmp eax,4 |
||
3109 | je wrmsr_instr |
||
3110 | cmp eax,1 |
||
3111 | jne not_supported |
||
3112 | call change_task ;delay,0 |
||
3113 | ret |
||
3114 | shed_counter: |
||
3115 | mov eax,[context_counter] |
||
3116 | mov [esp+36],eax |
||
3117 | not_supported: |
||
3118 | ret |
||
3119 | perf_control: |
||
3120 | inc eax ;now eax=3 |
||
3121 | cmp ebx,eax |
||
3122 | je cache_disable |
||
3123 | dec eax |
||
3124 | cmp ebx,eax |
||
3125 | je cache_enable |
||
3126 | dec eax |
||
3127 | cmp ebx,eax |
||
3128 | je is_cache_enabled |
||
3129 | dec eax |
||
3130 | cmp ebx,eax |
||
3131 | je modify_pce |
||
3132 | ret |
||
3133 | |||
3134 | rdmsr_instr: |
||
3135 | ;now counter in ecx |
||
3136 | ;(edx:eax) esi:edi => edx:esi |
||
3137 | mov eax,esi |
||
3138 | rdmsr |
||
3139 | mov [esp+36],eax |
||
3140 | mov [esp+24],edx ;ret in ebx? |
||
3141 | ret |
||
3142 | |||
3143 | wrmsr_instr: |
||
3144 | ;now counter in ecx |
||
3145 | ;(edx:eax) esi:edi => edx:esi |
||
3146 | mov eax,esi |
||
3147 | wrmsr |
||
3148 | mov [esp+36],eax |
||
3149 | mov [esp+24],edx ;ret in ebx? |
||
3150 | ret |
||
3151 | |||
3152 | cache_disable: |
||
3153 | mov eax,cr0 |
||
3154 | or eax,01100000000000000000000000000000b |
||
3155 | mov cr0,eax |
||
3156 | wbinvd ;set MESI |
||
3157 | ret |
||
3158 | |||
3159 | cache_enable: |
||
3160 | mov eax,cr0 |
||
3161 | and eax,10011111111111111111111111111111b |
||
3162 | mov cr0,eax |
||
3163 | ret |
||
3164 | |||
3165 | is_cache_enabled: |
||
3166 | mov eax,cr0 |
||
3167 | mov ebx,eax |
||
3168 | and eax,01100000000000000000000000000000b |
||
3169 | jz cache_disabled |
||
3170 | mov [esp+36],ebx |
||
3171 | cache_disabled: |
||
3172 | mov dword [esp+36],eax ;0 |
||
3173 | ret |
||
3174 | |||
3175 | modify_pce: |
||
3176 | mov eax,cr4 |
||
3177 | ; mov ebx,0 |
||
3178 | ; or bx,100000000b ;pce |
||
3179 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3180 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3181 | mov cr4,eax |
3182 | mov [esp+36],eax |
||
3183 | ret |
||
3184 | ;--------------------------------------------------------------------------------------------- |
||
3185 | |||
3186 | |||
3187 | ; check if pixel is allowed to be drawn |
||
3188 | |||
3189 | checkpixel: |
||
21 | poddubny | 3190 | push eax edx |
1 | ha | 3191 | |
3192 | mov edx,[0xfe00] ; screen x size |
||
3193 | inc edx |
||
21 | poddubny | 3194 | imul edx, ebx |
1 | ha | 3195 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3196 | |||
21 | poddubny | 3197 | mov eax, [0x3010] |
1 | ha | 3198 | |
21 | poddubny | 3199 | xor ecx, ecx |
3200 | cmp byte [eax+0xe], dl |
||
3201 | setne cl |
||
1 | ha | 3202 | |
21 | poddubny | 3203 | pop edx eax |
1 | ha | 3204 | ret |
3205 | |||
3206 | uglobal |
||
3207 | mouse_active db 0 |
||
3208 | endg |
||
3209 | iglobal |
||
3210 | cpustring db 'CPU ' |
||
3211 | endg |
||
3212 | |||
67 | diamond | 3213 | uglobal |
76 | mario79 | 3214 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3215 | endg |
1 | ha | 3216 | |
3217 | align 4 |
||
3218 | ; check misc |
||
3219 | |||
3220 | checkmisc: |
||
3221 | |||
3222 | cmp [ctrl_alt_del], 1 |
||
3223 | jne nocpustart |
||
3224 | mov eax, cpustring |
||
41 | mikedld | 3225 | xor ebx,ebx ; no parameters |
40 | halyavin | 3226 | xor edx,edx ; no flags |
1 | ha | 3227 | call start_application_fl |
3228 | mov [ctrl_alt_del], 0 |
||
3229 | nocpustart: |
||
3230 | cmp [mouse_active], 1 |
||
3231 | jne mouse_not_active |
||
3232 | mov [mouse_active], 0 |
||
3233 | xor edi, edi |
||
3234 | mov ecx, [0x3004] |
||
3235 | set_mouse_event: |
||
3236 | add edi, 256 |
||
3237 | or [edi+0x80000+0xA8], dword 00100000b |
||
3238 | loop set_mouse_event |
||
3239 | mouse_not_active: |
||
3240 | |||
3241 | |||
3242 | cmp [0xfff0],byte 0 ; background update ? |
||
3243 | jz nobackgr |
||
76 | mario79 | 3244 | cmp [background_defined], 0 |
3245 | jz nobackgr |
||
1 | ha | 3246 | mov [0xfff0],byte 2 |
3247 | call change_task |
||
3248 | mov [draw_data+32+0],dword 0 |
||
3249 | mov [draw_data+32+4],dword 0 |
||
3250 | mov eax,[0xfe00] |
||
3251 | mov ebx,[0xfe04] |
||
3252 | mov [draw_data+32+8],eax |
||
3253 | mov [draw_data+32+12],ebx |
||
3254 | call drawbackground |
||
3255 | mov [0xfff0],byte 0 |
||
3256 | mov [0xfff4],byte 0 |
||
3257 | |||
3258 | nobackgr: |
||
3259 | |||
3260 | |||
3261 | ; system shutdown request |
||
3262 | |||
3263 | cmp [0xFF00],byte 0 |
||
3264 | je noshutdown |
||
3265 | |||
3266 | mov edx,[shutdown_processes] |
||
3267 | sub dl,2 |
||
3268 | |||
3269 | cmp [0xff00],dl |
||
3270 | jne no_mark_system_shutdown |
||
3271 | |||
3272 | mov edx,0x3040 |
||
3273 | movzx ecx,byte [0xff00] |
||
3274 | add ecx,5 |
||
3275 | markz: |
||
3276 | mov [edx+0xa],byte 3 |
||
3277 | add edx,0x20 |
||
3278 | loop markz |
||
3279 | |||
3280 | no_mark_system_shutdown: |
||
3281 | |||
3282 | call [disable_mouse] |
||
3283 | |||
3284 | dec byte [0xff00] |
||
3285 | |||
3286 | cmp [0xff00],byte 0 |
||
3287 | je system_shutdown |
||
3288 | |||
3289 | noshutdown: |
||
3290 | |||
3291 | |||
3292 | mov eax,[0x3004] ; termination |
||
3293 | mov ebx,0x3020+0xa |
||
3294 | mov esi,1 |
||
3295 | |||
3296 | newct: |
||
3297 | mov cl,[ebx] |
||
3298 | cmp cl,byte 3 |
||
3299 | jz terminate |
||
3300 | cmp cl,byte 4 |
||
3301 | jz terminate |
||
3302 | |||
3303 | add ebx,0x20 |
||
3304 | inc esi |
||
3305 | dec eax |
||
3306 | jnz newct |
||
3307 | |||
3308 | ret |
||
3309 | |||
3310 | |||
3311 | |||
3312 | |||
3313 | ; redraw screen |
||
3314 | |||
3315 | redrawscreen: |
||
3316 | |||
3317 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3318 | |||
3319 | pushad |
||
3320 | push eax |
||
3321 | |||
3322 | ;;; mov eax,2 |
||
3323 | ;;; call delay_hs |
||
3324 | |||
3325 | ;mov ecx,0 ; redraw flags for apps |
||
3326 | xor ecx,ecx |
||
3327 | newdw2: |
||
3328 | |||
3329 | inc ecx |
||
3330 | push ecx |
||
3331 | |||
3332 | mov eax,ecx |
||
3333 | shl eax,5 |
||
3334 | add eax,window_data |
||
3335 | |||
3336 | cmp eax,[esp+4] |
||
3337 | je not_this_task |
||
3338 | ; check if window in redraw area |
||
3339 | mov edi,eax |
||
3340 | |||
3341 | cmp ecx,1 ; limit for background |
||
3342 | jz bgli |
||
3343 | |||
3344 | mov eax,[edi+0] |
||
3345 | mov ebx,[edi+4] |
||
3346 | mov ecx,[edi+8] |
||
3347 | mov edx,[edi+12] |
||
3348 | add ecx,eax |
||
3349 | add edx,ebx |
||
3350 | |||
3351 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3352 | cmp ecx,ebx |
||
3353 | jb ricino |
||
3354 | |||
3355 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3356 | cmp ecx,eax |
||
3357 | jb ricino |
||
3358 | |||
3359 | mov eax,[edi+0] |
||
3360 | mov ebx,[edi+4] |
||
3361 | mov ecx,[edi+8] |
||
3362 | mov edx,[edi+12] |
||
3363 | add ecx,eax |
||
3364 | add edx,ebx |
||
3365 | |||
3366 | mov eax,[dly] ; eax = area y start edx = window y end |
||
3367 | cmp edx,eax |
||
3368 | jb ricino |
||
3369 | |||
3370 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3371 | cmp ecx,eax |
||
3372 | jb ricino |
||
3373 | |||
3374 | bgli: |
||
3375 | |||
3376 | cmp edi,esi |
||
3377 | jz ricino |
||
3378 | |||
3379 | mov eax,edi |
||
3380 | add eax,draw_data-window_data |
||
3381 | |||
3382 | mov ebx,[dlx] ; set limits |
||
3383 | mov [eax+0],ebx |
||
3384 | mov ebx,[dly] |
||
3385 | mov [eax+4],ebx |
||
3386 | mov ebx,[dlxe] |
||
3387 | mov [eax+8],ebx |
||
3388 | mov ebx,[dlye] |
||
3389 | mov [eax+12],ebx |
||
3390 | |||
3391 | sub eax,draw_data-window_data |
||
3392 | |||
3393 | cmp ecx,1 |
||
3394 | jne nobgrd |
||
3395 | cmp esi,1 |
||
3396 | je newdw8 |
||
3397 | call drawbackground |
||
3398 | |||
3399 | newdw8: |
||
3400 | nobgrd: |
||
3401 | |||
3402 | mov [eax+31],byte 1 ; mark as redraw |
||
3403 | |||
3404 | ricino: |
||
3405 | |||
3406 | not_this_task: |
||
3407 | |||
3408 | pop ecx |
||
3409 | |||
3410 | cmp ecx,[0x3004] |
||
3411 | jle newdw2 |
||
3412 | |||
3413 | pop eax |
||
3414 | popad |
||
3415 | |||
3416 | ret |
||
3417 | |||
3418 | calculatebackground: ; background |
||
3419 | |||
3420 | ; all black |
||
3421 | |||
3422 | mov [display_data-8],dword 4 ; size x |
||
3423 | mov [display_data-4],dword 2 ; size y |
||
3424 | |||
3425 | mov edi, 0x300000 ; set background to black |
||
3426 | xor eax, eax |
||
3427 | mov ecx, 0x0fff00 / 4 |
||
3428 | cld |
||
3429 | rep stosd |
||
3430 | |||
3431 | mov edi,display_data ; set os to use all pixels |
||
3432 | mov eax,0x01010101 |
||
3433 | mov ecx,0x1fff00 / 4 |
||
3434 | rep stosd |
||
3435 | |||
3436 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3437 | |||
3438 | ret |
||
3439 | |||
3440 | uglobal |
||
3441 | imax dd 0x0 |
||
3442 | endg |
||
3443 | |||
3444 | |||
3445 | |||
3446 | delay_ms: ; delay in 1/1000 sec |
||
3447 | |||
3448 | |||
3449 | push eax |
||
3450 | push ecx |
||
3451 | |||
3452 | mov ecx,esi |
||
3453 | ; |
||
3454 | imul ecx, 33941 |
||
3455 | shr ecx, 9 |
||
3456 | ; |
||
3457 | |||
3458 | in al,0x61 |
||
3459 | and al,0x10 |
||
3460 | mov ah,al |
||
3461 | cld |
||
3462 | |||
3463 | cnt1: in al,0x61 |
||
3464 | and al,0x10 |
||
3465 | cmp al,ah |
||
3466 | jz cnt1 |
||
3467 | |||
3468 | mov ah,al |
||
3469 | loop cnt1 |
||
3470 | |||
3471 | pop ecx |
||
3472 | pop eax |
||
3473 | |||
3474 | ret |
||
3475 | |||
3476 | |||
3477 | set_app_param: |
||
3478 | push edi |
||
3479 | |||
3480 | mov edi,[0x3010] |
||
3481 | mov [edi],eax |
||
3482 | |||
3483 | pop edi |
||
3484 | ret |
||
3485 | |||
3486 | |||
3487 | |||
3488 | delay_hs: ; delay in 1/100 secs |
||
3489 | push eax |
||
3490 | push ecx |
||
3491 | push edx |
||
3492 | |||
3493 | mov edx,[timer_ticks];[0xfdf0] |
||
3494 | add edx,eax |
||
3495 | |||
3496 | newtic: |
||
3497 | mov ecx,[timer_ticks];[0xfdf0] |
||
3498 | cmp edx,ecx |
||
3499 | jbe zerodelay |
||
3500 | |||
3501 | call change_task |
||
3502 | |||
3503 | jmp newtic |
||
3504 | |||
3505 | zerodelay: |
||
3506 | pop edx |
||
3507 | pop ecx |
||
3508 | pop eax |
||
3509 | |||
3510 | ret |
||
3511 | |||
3512 | |||
3513 | memmove: ; memory move in bytes |
||
3514 | |||
3515 | ; eax = from |
||
3516 | ; ebx = to |
||
3517 | ; ecx = no of bytes |
||
3518 | test ecx, ecx |
||
3519 | jle .ret |
||
3520 | |||
3521 | |||
3522 | push esi edi ecx |
||
3523 | |||
3524 | mov edi, ebx |
||
3525 | mov esi, eax |
||
3526 | |||
3527 | test ecx, not 11b |
||
3528 | jz @f |
||
3529 | |||
3530 | push ecx |
||
3531 | shr ecx, 2 |
||
3532 | rep movsd |
||
3533 | pop ecx |
||
3534 | and ecx, 11b |
||
3535 | jz .finish |
||
3536 | @@: |
||
3537 | rep movsb |
||
3538 | |||
3539 | .finish: |
||
3540 | pop ecx edi esi |
||
3541 | .ret: |
||
3542 | ret |
||
3543 | |||
3544 | |||
75 | diamond | 3545 | ; |
3546 | ;align 4 |
||
1 | ha | 3547 | ; |
75 | diamond | 3548 | ;read_floppy_file: |
1 | ha | 3549 | ; |
75 | diamond | 3550 | ;; as input |
3551 | ;; |
||
3552 | ;; eax pointer to file |
||
3553 | ;; ebx file lenght |
||
3554 | ;; ecx start 512 byte block number |
||
3555 | ;; edx number of blocks to read |
||
3556 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3557 | ;; |
||
3558 | ;; |
||
3559 | ;; on return |
||
3560 | ;; |
||
3561 | ;; eax = 0 command succesful |
||
3562 | ;; 1 no fd base and/or partition defined |
||
3563 | ;; 2 yet unsupported FS |
||
3564 | ;; 3 unknown FS |
||
3565 | ;; 4 partition not defined at hd |
||
3566 | ;; 5 file not found |
||
3567 | ;; ebx = size of file |
||
1 | ha | 3568 | ; |
75 | diamond | 3569 | ; mov edi,[0x3010] |
3570 | ; add edi,0x10 |
||
3571 | ; add esi,[edi] |
||
3572 | ; add eax,[edi] |
||
1 | ha | 3573 | ; |
75 | diamond | 3574 | ; pushad |
3575 | ; mov edi,esi |
||
3576 | ; add edi,1024 |
||
3577 | ; mov esi,0x100000+19*512 |
||
3578 | ; sub ecx,1 |
||
3579 | ; shl ecx,9 |
||
3580 | ; add esi,ecx |
||
3581 | ; shl edx,9 |
||
3582 | ; mov ecx,edx |
||
3583 | ; cld |
||
3584 | ; rep movsb |
||
3585 | ; popad |
||
3586 | ; |
||
3587 | ; mov [esp+36],eax |
||
3588 | ; mov [esp+24],ebx |
||
3589 | ; ret |
||
1 | ha | 3590 | |
3591 | |||
3592 | |||
3593 | align 4 |
||
3594 | |||
3595 | sys_programirq: |
||
3596 | |||
3597 | mov edi,[0x3010] |
||
3598 | add edi,0x10 |
||
3599 | add eax,[edi] |
||
3600 | |||
75 | diamond | 3601 | cmp ebx,16 |
3602 | jae .not_owner |
||
1 | ha | 3603 | mov edi,[0x3010] |
3604 | mov edi,[edi+0x4] |
||
75 | diamond | 3605 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3606 | je spril1 |
75 | diamond | 3607 | .not_owner: |
1 | ha | 3608 | mov [esp+36],dword 1 |
3609 | ret |
||
3610 | spril1: |
||
3611 | |||
3612 | mov esi,eax |
||
3613 | shl ebx,6 |
||
3614 | add ebx,irq00read |
||
3615 | mov edi,ebx |
||
3616 | mov ecx,16 |
||
3617 | cld |
||
3618 | rep movsd |
||
3619 | mov [esp+36],dword 0 |
||
3620 | ret |
||
3621 | |||
3622 | |||
3623 | align 4 |
||
3624 | |||
3625 | get_irq_data: |
||
75 | diamond | 3626 | cmp eax,16 |
3627 | jae .not_owner |
||
1 | ha | 3628 | mov edx,eax ; check for correct owner |
3629 | shl edx,2 |
||
3630 | add edx,irq_owner |
||
3631 | mov edx,[edx] |
||
3632 | mov edi,[0x3010] |
||
3633 | mov edi,[edi+0x4] |
||
3634 | cmp edx,edi |
||
3635 | je gidril1 |
||
75 | diamond | 3636 | .not_owner: |
3637 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3638 | ret |
3639 | |||
3640 | gidril1: |
||
3641 | |||
3642 | mov ebx,eax |
||
3643 | shl ebx,12 |
||
3644 | add ebx,0x2e0000 |
||
3645 | mov eax,[ebx] |
||
3646 | mov ecx,1 |
||
3647 | test eax,eax |
||
3648 | jz gid1 |
||
3649 | |||
3650 | dec eax |
||
3651 | mov esi,ebx |
||
3652 | mov [ebx],eax |
||
3653 | movzx ebx,byte [ebx+0x10] |
||
3654 | add esi,0x10 |
||
3655 | mov edi,esi |
||
3656 | inc esi |
||
3657 | mov ecx,4000 / 4 |
||
3658 | cld |
||
3659 | rep movsd |
||
75 | diamond | 3660 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3661 | gid1: |
3662 | mov [esp+36],eax |
||
3663 | mov [esp+32],ecx |
||
3664 | mov [esp+24],ebx |
||
3665 | ret |
||
3666 | |||
3667 | |||
3668 | set_io_access_rights: |
||
3669 | |||
3670 | pushad |
||
3671 | |||
3672 | mov edi,[0x3000] |
||
3673 | imul edi,tss_step |
||
3674 | add edi,tss_data+128 |
||
3675 | ; add edi,128 |
||
3676 | |||
3677 | mov ecx,eax |
||
3678 | and ecx,7 ; offset in byte |
||
3679 | |||
3680 | shr eax,3 ; number of byte |
||
3681 | add edi,eax |
||
3682 | |||
3683 | mov ebx,1 |
||
3684 | shl ebx,cl |
||
3685 | |||
3686 | cmp ebp,0 ; enable access - ebp = 0 |
||
3687 | jne siar1 |
||
3688 | |||
3689 | not ebx |
||
3690 | and [edi],byte bl |
||
3691 | |||
3692 | popad |
||
3693 | |||
3694 | ret |
||
3695 | |||
3696 | siar1: |
||
3697 | |||
3698 | or [edi],byte bl ; disable access - ebp = 1 |
||
3699 | |||
3700 | popad |
||
3701 | |||
3702 | ret |
||
3703 | |||
3704 | |||
3705 | |||
3706 | |||
3707 | |||
3708 | r_f_port_area: |
||
3709 | |||
3710 | test eax, eax |
||
3711 | jnz free_port_area |
||
3712 | ; je r_port_area |
||
3713 | ; jmp free_port_area |
||
3714 | |||
3715 | ; r_port_area: |
||
3716 | |||
3717 | pushad |
||
3718 | |||
3719 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3720 | ja rpal1 |
3721 | cmp ecx,65536 |
||
3722 | jae rpal1 |
||
1 | ha | 3723 | mov esi,[0x2d0000] |
75 | diamond | 3724 | test esi,esi ; no reserved areas ? |
1 | ha | 3725 | je rpal2 |
3726 | cmp esi,255 ; max reserved |
||
75 | diamond | 3727 | jae rpal1 |
1 | ha | 3728 | rpal3: |
3729 | mov edi,esi |
||
3730 | shl edi,4 |
||
3731 | add edi,0x2d0000 |
||
3732 | cmp ebx,[edi+8] |
||
75 | diamond | 3733 | ja rpal4 |
1 | ha | 3734 | cmp ecx,[edi+4] |
3735 | jae rpal1 |
||
3736 | ; jb rpal4 |
||
3737 | ; jmp rpal1 |
||
3738 | rpal4: |
||
3739 | |||
3740 | dec esi |
||
3741 | jnz rpal3 |
||
3742 | jmp rpal2 |
||
3743 | rpal1: |
||
3744 | popad |
||
3745 | mov eax,1 |
||
3746 | ret |
||
3747 | |||
3748 | rpal2: |
||
3749 | popad |
||
3750 | |||
3751 | |||
3752 | ; enable port access at port IO map |
||
3753 | cli |
||
3754 | pushad ; start enable io map |
||
3755 | |||
3756 | cmp ecx,65536 ;16384 |
||
3757 | jae no_unmask_io ; jge |
||
3758 | |||
3759 | mov eax,ebx |
||
3760 | |||
3761 | new_port_access: |
||
3762 | |||
3763 | pushad |
||
3764 | |||
75 | diamond | 3765 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3766 | call set_io_access_rights |
3767 | |||
3768 | popad |
||
3769 | |||
3770 | inc eax |
||
3771 | cmp eax,ecx |
||
3772 | jbe new_port_access |
||
3773 | |||
3774 | no_unmask_io: |
||
3775 | |||
3776 | popad ; end enable io map |
||
3777 | sti |
||
3778 | |||
3779 | mov edi,[0x2d0000] |
||
3780 | add edi,1 |
||
3781 | mov [0x2d0000],edi |
||
3782 | shl edi,4 |
||
3783 | add edi,0x2d0000 |
||
3784 | mov esi,[0x3010] |
||
3785 | mov esi,[esi+0x4] |
||
3786 | mov [edi],esi |
||
3787 | mov [edi+4],ebx |
||
3788 | mov [edi+8],ecx |
||
3789 | |||
3790 | xor eax, eax |
||
3791 | ret |
||
3792 | |||
3793 | |||
3794 | |||
3795 | |||
3796 | free_port_area: |
||
3797 | |||
3798 | pushad |
||
3799 | |||
3800 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3801 | test esi,esi |
1 | ha | 3802 | je frpal2 |
3803 | mov edx,[0x3010] |
||
3804 | mov edx,[edx+4] |
||
3805 | frpal3: |
||
3806 | mov edi,esi |
||
3807 | shl edi,4 |
||
3808 | add edi,0x2d0000 |
||
3809 | cmp edx,[edi] |
||
3810 | jne frpal4 |
||
3811 | cmp ebx,[edi+4] |
||
3812 | jne frpal4 |
||
3813 | cmp ecx,[edi+8] |
||
3814 | jne frpal4 |
||
3815 | jmp frpal1 |
||
3816 | frpal4: |
||
3817 | dec esi |
||
3818 | jnz frpal3 |
||
3819 | frpal2: |
||
3820 | popad |
||
3821 | mov eax,1 |
||
3822 | ret |
||
3823 | frpal1: |
||
3824 | mov ecx,256 |
||
3825 | sub ecx,esi |
||
3826 | shl ecx,4 |
||
3827 | mov esi,edi |
||
3828 | add esi,16 |
||
3829 | cld |
||
3830 | rep movsb |
||
3831 | |||
3832 | dec dword [0x2d0000] |
||
3833 | |||
3834 | popad |
||
3835 | |||
3836 | |||
3837 | ; disable port access at port IO map |
||
3838 | |||
3839 | pushad ; start disable io map |
||
3840 | |||
3841 | cmp ecx,65536 ;16384 |
||
3842 | jge no_mask_io |
||
3843 | |||
3844 | mov eax,ebx |
||
3845 | |||
3846 | new_port_access_disable: |
||
3847 | |||
3848 | pushad |
||
3849 | |||
3850 | mov ebp,1 ; disable - eax = port |
||
3851 | call set_io_access_rights |
||
3852 | |||
3853 | popad |
||
3854 | |||
3855 | inc eax |
||
3856 | cmp eax,ecx |
||
3857 | jbe new_port_access_disable |
||
3858 | |||
3859 | no_mask_io: |
||
3860 | |||
3861 | popad ; end disable io map |
||
3862 | |||
3863 | xor eax, eax |
||
3864 | ret |
||
3865 | |||
3866 | |||
3867 | reserve_free_irq: |
||
3868 | |||
75 | diamond | 3869 | mov ecx, 1 |
3870 | cmp ebx, 16 |
||
3871 | jae fril1 |
||
3872 | test eax,eax |
||
1 | ha | 3873 | jz reserve_irq |
3874 | |||
75 | diamond | 3875 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3876 | mov edx,[edi] |
3877 | mov eax,[0x3010] |
||
75 | diamond | 3878 | cmp edx,[eax+0x4] |
1 | ha | 3879 | jne fril1 |
75 | diamond | 3880 | dec ecx |
3881 | mov [edi],ecx |
||
1 | ha | 3882 | fril1: |
3883 | mov [esp+36],ecx ; return in eax |
||
3884 | ret |
||
3885 | |||
3886 | reserve_irq: |
||
3887 | |||
75 | diamond | 3888 | lea edi,[irq_owner+ebx*4] |
3889 | cmp dword [edi], 0 |
||
3890 | jnz ril1 |
||
1 | ha | 3891 | |
3892 | mov edx,[0x3010] |
||
3893 | mov edx,[edx+0x4] |
||
3894 | mov [edi],edx |
||
75 | diamond | 3895 | dec ecx |
1 | ha | 3896 | ril1: |
3897 | mov [esp+36],ecx ; return in eax |
||
3898 | ret |
||
3899 | |||
3900 | |||
3901 | |||
3902 | drawbackground: |
||
33 | mario79 | 3903 | inc [mouse_pause] |
1 | ha | 3904 | cmp [0xfe0c],word 0x12 |
3905 | jne dbrv12 |
||
3906 | cmp [display_data-12],dword 1 |
||
3907 | jne bgrstr12 |
||
3908 | call vga_drawbackground_tiled |
||
33 | mario79 | 3909 | dec [mouse_pause] |
36 | mario79 | 3910 | call [draw_pointer] |
1 | ha | 3911 | ret |
3912 | bgrstr12: |
||
3913 | call vga_drawbackground_stretch |
||
33 | mario79 | 3914 | dec [mouse_pause] |
36 | mario79 | 3915 | call [draw_pointer] |
1 | ha | 3916 | ret |
3917 | dbrv12: |
||
3918 | |||
3919 | cmp [0xfe0c],word 0100000000000000b |
||
3920 | jge dbrv20 |
||
3921 | cmp [0xfe0c],word 0x13 |
||
3922 | je dbrv20 |
||
3923 | call vesa12_drawbackground |
||
33 | mario79 | 3924 | dec [mouse_pause] |
36 | mario79 | 3925 | call [draw_pointer] |
1 | ha | 3926 | ret |
3927 | dbrv20: |
||
3928 | cmp [display_data-12],dword 1 |
||
3929 | jne bgrstr |
||
3930 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3931 | dec [mouse_pause] |
36 | mario79 | 3932 | call [draw_pointer] |
1 | ha | 3933 | ret |
3934 | bgrstr: |
||
3935 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3936 | dec [mouse_pause] |
36 | mario79 | 3937 | call [draw_pointer] |
1 | ha | 3938 | ret |
3939 | |||
75 | diamond | 3940 | align 4 |
1 | ha | 3941 | |
75 | diamond | 3942 | syscall_putimage: ; PutImage |
33 | mario79 | 3943 | |
75 | diamond | 3944 | mov edx,ecx |
3945 | mov ecx,ebx |
||
3946 | lea ebx, [eax+std_application_base_address] |
||
3947 | |||
1 | ha | 3948 | sys_putimage: |
53 | mikedld | 3949 | test ecx,0x80008000 |
3950 | jnz .exit |
||
3951 | test ecx,0x0000FFFF |
||
3952 | jz .exit |
||
3953 | test ecx,0xFFFF0000 |
||
3954 | jnz @f |
||
3955 | .exit: |
||
3956 | ret |
||
3957 | @@: |
||
75 | diamond | 3958 | mov eax, vga_putimage |
3959 | cmp [0xfe0c], word 0x12 |
||
3960 | jz .doit |
||
3961 | mov eax, vesa12_putimage |
||
3962 | cmp [0xfe0c], word 0100000000000000b |
||
3963 | jae @f |
||
3964 | cmp [0xfe0c], word 0x13 |
||
3965 | jnz .doit |
||
3966 | @@: |
||
3967 | mov eax, vesa20_putimage |
||
3968 | .doit: |
||
3969 | ; inc [mouse_pause] |
||
3970 | call eax |
||
3971 | ; dec [mouse_pause] |
||
3972 | jmp [draw_pointer] |
||
1 | ha | 3973 | |
3974 | ; eax x beginning |
||
3975 | ; ebx y beginning |
||
3976 | ; ecx x end |
||
3977 | ; edx y end |
||
3978 | ; edi color |
||
3979 | |||
3980 | __sys_drawbar: |
||
33 | mario79 | 3981 | inc [mouse_pause] |
3982 | cmp [0xfe0c],word 0x12 |
||
3983 | jne sdbv20 |
||
3984 | call vga_drawbar |
||
3985 | dec [mouse_pause] |
||
36 | mario79 | 3986 | call [draw_pointer] |
33 | mario79 | 3987 | ret |
1 | ha | 3988 | sdbv20: |
3989 | cmp [0xfe0c],word 0100000000000000b |
||
3990 | jge dbv20 |
||
3991 | cmp [0xfe0c],word 0x13 |
||
3992 | je dbv20 |
||
3993 | call vesa12_drawbar |
||
33 | mario79 | 3994 | dec [mouse_pause] |
36 | mario79 | 3995 | call [draw_pointer] |
1 | ha | 3996 | ret |
3997 | dbv20: |
||
3998 | call vesa20_drawbar |
||
33 | mario79 | 3999 | dec [mouse_pause] |
36 | mario79 | 4000 | call [draw_pointer] |
1 | ha | 4001 | ret |
4002 | |||
4003 | |||
4004 | |||
4005 | kb_read: |
||
4006 | |||
4007 | push ecx edx |
||
4008 | |||
4009 | mov ecx,0xffff |
||
4010 | kr_loop: |
||
4011 | in al,0x64 |
||
4012 | test al,1 |
||
4013 | jnz kr_ready |
||
4014 | loop kr_loop |
||
4015 | mov ah,1 |
||
4016 | jmp kr_exit |
||
4017 | kr_ready: |
||
4018 | push ecx |
||
4019 | mov ecx,32 |
||
4020 | kr_delay: |
||
4021 | loop kr_delay |
||
4022 | pop ecx |
||
4023 | in al,0x60 |
||
4024 | xor ah,ah |
||
4025 | kr_exit: |
||
4026 | |||
4027 | pop edx ecx |
||
4028 | |||
4029 | ret |
||
4030 | |||
4031 | |||
4032 | kb_write: |
||
4033 | |||
4034 | push ecx edx |
||
4035 | |||
4036 | mov dl,al |
||
4037 | mov ecx,0xffff |
||
4038 | kw_loop1: |
||
4039 | in al,0x64 |
||
4040 | test al,0x20 |
||
4041 | jz kw_ok1 |
||
4042 | loop kw_loop1 |
||
4043 | mov ah,1 |
||
4044 | jmp kw_exit |
||
4045 | kw_ok1: |
||
4046 | in al,0x60 |
||
4047 | mov ecx,0xffff |
||
4048 | kw_loop: |
||
4049 | in al,0x64 |
||
4050 | test al,2 |
||
4051 | jz kw_ok |
||
4052 | loop kw_loop |
||
4053 | mov ah,1 |
||
4054 | jmp kw_exit |
||
4055 | kw_ok: |
||
4056 | mov al,dl |
||
4057 | out 0x60,al |
||
4058 | mov ecx,0xffff |
||
4059 | kw_loop3: |
||
4060 | in al,0x64 |
||
4061 | test al,2 |
||
4062 | jz kw_ok3 |
||
4063 | loop kw_loop3 |
||
4064 | mov ah,1 |
||
4065 | jmp kw_exit |
||
4066 | kw_ok3: |
||
4067 | mov ah,8 |
||
4068 | kw_loop4: |
||
4069 | mov ecx,0xffff |
||
4070 | kw_loop5: |
||
4071 | in al,0x64 |
||
4072 | test al,1 |
||
4073 | jnz kw_ok4 |
||
4074 | loop kw_loop5 |
||
4075 | dec ah |
||
4076 | jnz kw_loop4 |
||
4077 | kw_ok4: |
||
4078 | xor ah,ah |
||
4079 | kw_exit: |
||
4080 | |||
4081 | pop edx ecx |
||
4082 | |||
4083 | ret |
||
4084 | |||
4085 | |||
4086 | kb_cmd: |
||
4087 | |||
4088 | mov ecx,0xffff |
||
4089 | c_wait: |
||
4090 | in al,0x64 |
||
4091 | test al,2 |
||
4092 | jz c_send |
||
4093 | loop c_wait |
||
4094 | jmp c_error |
||
4095 | c_send: |
||
4096 | mov al,bl |
||
4097 | out 0x64,al |
||
4098 | mov ecx,0xffff |
||
4099 | c_accept: |
||
4100 | in al,0x64 |
||
4101 | test al,2 |
||
4102 | jz c_ok |
||
4103 | loop c_accept |
||
4104 | c_error: |
||
4105 | mov ah,1 |
||
4106 | jmp c_exit |
||
4107 | c_ok: |
||
4108 | xor ah,ah |
||
4109 | c_exit: |
||
4110 | ret |
||
4111 | |||
4112 | |||
4113 | setmouse: ; set mousepicture -pointer |
||
4114 | ; ps2 mouse enable |
||
4115 | |||
4116 | mov [0xf200],dword mousepointer |
||
4117 | |||
4118 | cli |
||
33 | mario79 | 4119 | ; mov bl,0xa8 ; enable mouse cmd |
4120 | ; call kb_cmd |
||
4121 | ; call kb_read ; read status |
||
4122 | ; mov bl,0x20 ; get command byte |
||
4123 | ; call kb_cmd |
||
4124 | ; call kb_read |
||
4125 | ; or al,3 ; enable interrupt |
||
4126 | ; mov bl,0x60 ; write command |
||
4127 | ; push eax |
||
4128 | ; call kb_cmd |
||
4129 | ; pop eax |
||
4130 | ; call kb_write |
||
4131 | ; mov bl,0xd4 ; for mouse |
||
4132 | ; call kb_cmd |
||
4133 | ; mov al,0xf4 ; enable mouse device |
||
4134 | ; call kb_write |
||
4135 | ; call kb_read ; read status return |
||
1 | ha | 4136 | |
4137 | ; com1 mouse enable |
||
4138 | |||
4139 | mov bx,0x3f8 ; combase |
||
4140 | |||
4141 | mov dx,bx |
||
4142 | add dx,3 |
||
4143 | mov al,0x80 |
||
4144 | out dx,al |
||
4145 | |||
4146 | mov dx,bx |
||
4147 | add dx,1 |
||
4148 | mov al,0 |
||
4149 | out dx,al |
||
4150 | |||
4151 | mov dx,bx |
||
4152 | add dx,0 |
||
4153 | mov al,0x30*2 ; 0x30 / 4 |
||
4154 | out dx,al |
||
4155 | |||
4156 | mov dx,bx |
||
4157 | add dx,3 |
||
4158 | mov al,2 ; 3 |
||
4159 | out dx,al |
||
4160 | |||
4161 | mov dx,bx |
||
4162 | add dx,4 |
||
4163 | mov al,0xb |
||
4164 | out dx,al |
||
4165 | |||
4166 | mov dx,bx |
||
4167 | add dx,1 |
||
4168 | mov al,1 |
||
4169 | out dx,al |
||
4170 | |||
4171 | |||
4172 | ; com2 mouse enable |
||
4173 | |||
4174 | mov bx,0x2f8 ; combase |
||
4175 | |||
4176 | mov dx,bx |
||
4177 | add dx,3 |
||
4178 | mov al,0x80 |
||
4179 | out dx,al |
||
4180 | |||
4181 | mov dx,bx |
||
4182 | add dx,1 |
||
4183 | mov al,0 |
||
4184 | out dx,al |
||
4185 | |||
4186 | mov dx,bx |
||
4187 | add dx,0 |
||
4188 | mov al,0x30*2 |
||
4189 | out dx,al |
||
4190 | |||
4191 | mov dx,bx |
||
4192 | add dx,3 |
||
4193 | mov al,2 |
||
4194 | out dx,al |
||
4195 | |||
4196 | mov dx,bx |
||
4197 | add dx,4 |
||
4198 | mov al,0xb |
||
4199 | out dx,al |
||
4200 | |||
4201 | mov dx,bx |
||
4202 | add dx,1 |
||
4203 | mov al,1 |
||
4204 | out dx,al |
||
4205 | |||
4206 | ret |
||
4207 | |||
4208 | |||
4209 | _rdtsc: |
||
4210 | |||
4211 | mov edx,[cpuid_1+3*4] |
||
4212 | test edx,00010000b |
||
4213 | jz ret_rdtsc |
||
4214 | rdtsc |
||
4215 | ret |
||
4216 | ret_rdtsc: |
||
4217 | mov edx,0xffffffff |
||
4218 | mov eax,0xffffffff |
||
4219 | ret |
||
4220 | |||
4221 | |||
4222 | |||
4223 | rerouteirqs: |
||
4224 | |||
4225 | cli |
||
4226 | |||
4227 | mov al,0x11 ; icw4, edge triggered |
||
4228 | out 0x20,al |
||
4229 | call pic_delay |
||
4230 | out 0xA0,al |
||
4231 | call pic_delay |
||
4232 | |||
4233 | mov al,0x20 ; generate 0x20 + |
||
4234 | out 0x21,al |
||
4235 | call pic_delay |
||
4236 | mov al,0x28 ; generate 0x28 + |
||
4237 | out 0xA1,al |
||
4238 | call pic_delay |
||
4239 | |||
4240 | mov al,0x04 ; slave at irq2 |
||
4241 | out 0x21,al |
||
4242 | call pic_delay |
||
4243 | mov al,0x02 ; at irq9 |
||
4244 | out 0xA1,al |
||
4245 | call pic_delay |
||
4246 | |||
4247 | mov al,0x01 ; 8086 mode |
||
4248 | out 0x21,al |
||
4249 | call pic_delay |
||
4250 | out 0xA1,al |
||
4251 | call pic_delay |
||
4252 | |||
4253 | mov al,255 ; mask all irq's |
||
4254 | out 0xA1,al |
||
4255 | call pic_delay |
||
4256 | out 0x21,al |
||
4257 | call pic_delay |
||
4258 | |||
4259 | mov ecx,0x1000 |
||
4260 | cld |
||
4261 | picl1: call pic_delay |
||
4262 | loop picl1 |
||
4263 | |||
4264 | mov al,255 ; mask all irq's |
||
4265 | out 0xA1,al |
||
4266 | call pic_delay |
||
4267 | out 0x21,al |
||
4268 | call pic_delay |
||
4269 | |||
4270 | cli |
||
4271 | |||
4272 | ret |
||
4273 | |||
4274 | |||
4275 | pic_delay: |
||
4276 | |||
4277 | jmp pdl1 |
||
4278 | pdl1: ret |
||
4279 | |||
4280 | |||
4281 | sys_msg_board_str: |
||
4282 | |||
4283 | pushad |
||
4284 | @@: |
||
4285 | cmp [esi],byte 0 |
||
4286 | je @f |
||
4287 | mov eax,1 |
||
4288 | movzx ebx,byte [esi] |
||
4289 | call sys_msg_board |
||
4290 | inc esi |
||
4291 | jmp @b |
||
4292 | @@: |
||
4293 | popad |
||
4294 | ret |
||
4295 | |||
4296 | uglobal |
||
4297 | msg_board_data: times 512 db 0 |
||
4298 | msg_board_count dd 0x0 |
||
4299 | endg |
||
4300 | |||
4301 | sys_msg_board: |
||
4302 | |||
4303 | ; eax=1 : write : bl byte to write |
||
4304 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4305 | |||
4306 | mov ecx,[msg_board_count] |
||
4307 | cmp eax, 1 |
||
4308 | jne smbl1 |
||
4309 | |||
4310 | |||
4311 | mov [msg_board_data+ecx],bl |
||
4312 | inc ecx |
||
4313 | and ecx, 511 |
||
4314 | mov [msg_board_count], ecx |
||
4315 | mov [check_idle_semaphore], 5 |
||
4316 | ret |
||
4317 | smbl1: |
||
4318 | |||
4319 | cmp eax, 2 |
||
4320 | jne smbl2 |
||
4321 | test ecx, ecx |
||
4322 | jz smbl21 |
||
4323 | ; mov edi, msg_board_data |
||
4324 | ; mov esi, msg_board_data+1 |
||
4325 | ; movzx eax, byte [edi] |
||
4326 | mov eax, msg_board_data+1 |
||
4327 | mov ebx, msg_board_data |
||
4328 | movzx edx, byte [ebx] |
||
4329 | call memmove |
||
4330 | ; push ecx |
||
4331 | ; shr ecx, 2 |
||
4332 | ; cld |
||
4333 | ; rep movsd |
||
4334 | ; pop ecx |
||
4335 | ; and ecx, 3 |
||
4336 | ; rep movsb |
||
4337 | dec [msg_board_count] |
||
4338 | mov [esp+36], edx ;eax |
||
4339 | mov [esp+24], dword 1 |
||
4340 | ret |
||
4341 | smbl21: |
||
4342 | mov [esp+36], ecx |
||
4343 | mov [esp+24], ecx |
||
4344 | |||
4345 | smbl2: |
||
4346 | ret |
||
4347 | |||
4348 | |||
4349 | |||
4350 | sys_trace: |
||
4351 | |||
4352 | test eax, eax ; get event data |
||
4353 | jnz no_get_sys_events |
||
4354 | |||
4355 | mov esi,save_syscall_data ; data |
||
4356 | mov edi,[0x3010] |
||
4357 | mov edi,[edi+0x10] |
||
4358 | add edi,ebx |
||
4359 | cld |
||
4360 | rep movsb |
||
4361 | |||
4362 | mov [esp+24],dword 0 |
||
4363 | mov eax,[save_syscall_count] ; count |
||
4364 | mov [esp+36],eax |
||
4365 | ret |
||
4366 | |||
4367 | no_get_sys_events: |
||
4368 | |||
4369 | ret |
||
4370 | |||
4371 | |||
4372 | sys_process_def: |
||
4373 | |||
4374 | cmp eax,1 ; set keyboard mode |
||
4375 | jne no_set_keyboard_setup |
||
4376 | |||
4377 | mov edi,[0x3000] |
||
4378 | shl edi,8 |
||
4379 | add edi,0x80000+0xB4 |
||
4380 | mov [edi],bl |
||
4381 | |||
4382 | ret |
||
4383 | |||
4384 | no_set_keyboard_setup: |
||
4385 | |||
4386 | cmp eax,2 ; get keyboard mode |
||
4387 | jne no_get_keyboard_setup |
||
4388 | |||
4389 | mov edi,[0x3000] |
||
4390 | shl edi,8 |
||
4391 | add edi,0x80000+0xB4 |
||
4392 | movzx eax, byte [edi] |
||
4393 | |||
4394 | mov [esp+36],eax |
||
4395 | |||
4396 | ret |
||
4397 | |||
4398 | no_get_keyboard_setup: |
||
4399 | |||
4400 | cmp eax,3 ; get keyboard ctrl, alt, shift |
||
4401 | jne no_get_keyboard_cas |
||
4402 | |||
4403 | ; xor eax,eax |
||
4404 | ; movzx eax,byte [shift] |
||
4405 | ; movzx ebx,byte [ctrl] |
||
4406 | ; shl ebx,2 |
||
4407 | ; add eax,ebx |
||
4408 | ; movzx ebx,byte [alt] |
||
4409 | ; shl ebx,3 |
||
4410 | ; add eax,ebx |
||
4411 | |||
4412 | ;// mike.dld [ |
||
4413 | mov eax, [kb_state] |
||
4414 | ;// mike.dld ] |
||
4415 | |||
4416 | mov [esp+36],eax |
||
4417 | |||
4418 | ret |
||
4419 | |||
4420 | no_get_keyboard_cas: |
||
4421 | |||
4422 | |||
4423 | ret |
||
4424 | |||
4425 | |||
4426 | sys_ipc: |
||
4427 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4428 | jne no_ipc_def |
||
4429 | mov edi,[0x3000] |
||
4430 | shl edi,8 |
||
4431 | add edi,0x80000 |
||
4432 | mov [edi+0xA0],ebx |
||
4433 | mov [edi+0xA4],ecx |
||
4434 | mov [esp+36],dword 0 |
||
4435 | ret |
||
4436 | no_ipc_def: |
||
4437 | |||
4438 | cmp eax,2 ; SEND IPC MESSAGE |
||
4439 | jne no_ipc_send |
||
4440 | mov esi,1 |
||
4441 | mov edi,0x3020 |
||
4442 | ipcs1: |
||
4443 | cmp [edi+4],ebx |
||
4444 | je ipcs2 |
||
4445 | add edi,0x20 |
||
4446 | inc esi |
||
4447 | cmp esi,[0x3004] |
||
4448 | jbe ipcs1 |
||
4449 | mov [esp+36],dword 4 |
||
4450 | ret |
||
4451 | ipcs2: |
||
4452 | |||
4453 | cli |
||
4454 | |||
4455 | push esi |
||
4456 | mov eax,esi |
||
4457 | shl eax,8 |
||
4458 | mov ebx,[eax+0x80000+0xa0] |
||
4459 | test ebx,ebx ; ipc area not defined ? |
||
4460 | je ipc_err1 |
||
4461 | |||
4462 | add ebx,[eax+0x80000+0xa4] |
||
4463 | mov eax,esi |
||
4464 | shl eax,5 |
||
4465 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
||
4466 | |||
4467 | mov eax,esi ; to |
||
4468 | shl esi,8 |
||
4469 | add esi,0x80000 |
||
4470 | mov edi,[esi+0xa0] |
||
4471 | shl eax,5 |
||
4472 | add eax,0x3000 |
||
4473 | add edi,[eax+0x10] |
||
4474 | |||
4475 | cmp [edi],byte 0 ; overrun ? |
||
4476 | jne ipc_err2 |
||
4477 | |||
4478 | mov ebp,edi |
||
4479 | add edi,[edi+4] |
||
4480 | add edi,8 |
||
4481 | |||
4482 | mov esi,ecx ; from |
||
4483 | mov eax,[0x3010] |
||
4484 | mov eax,[eax+0x10] |
||
4485 | add esi,eax |
||
4486 | |||
4487 | mov ecx,edx ; size |
||
4488 | |||
4489 | mov eax,edi |
||
4490 | add eax,ecx |
||
4491 | cmp eax,ebx |
||
75 | diamond | 4492 | jg ipc_err3 ; not enough room ? |
1 | ha | 4493 | |
4494 | push ecx |
||
4495 | |||
4496 | mov eax,[0x3010] |
||
4497 | mov eax,[eax+4] |
||
4498 | mov [edi-8],eax |
||
4499 | mov [edi-4],ecx |
||
4500 | cld |
||
4501 | rep movsb |
||
4502 | |||
4503 | pop ecx |
||
4504 | add ecx,8 |
||
4505 | |||
4506 | mov edi,ebp ; increase memory position |
||
4507 | add dword [edi+4],ecx |
||
4508 | |||
4509 | mov edi,[esp] |
||
4510 | shl edi,8 |
||
4511 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
||
4512 | |||
4513 | cmp [check_idle_semaphore],dword 20 |
||
4514 | jge ipc_no_cis |
||
4515 | mov [check_idle_semaphore],5 |
||
4516 | ipc_no_cis: |
||
4517 | |||
4518 | xor eax, eax |
||
4519 | |||
4520 | ipc_err: |
||
4521 | add esp,4 |
||
4522 | mov [esp+36],eax |
||
4523 | sti |
||
4524 | ret |
||
4525 | |||
4526 | ipc_err1: |
||
4527 | add esp,4 |
||
4528 | mov [esp+36],dword 1 |
||
4529 | sti |
||
4530 | ret |
||
4531 | ipc_err2: |
||
4532 | add esp,4 |
||
4533 | mov [esp+36],dword 2 |
||
4534 | sti |
||
4535 | ret |
||
4536 | ipc_err3: |
||
4537 | add esp,4 |
||
4538 | mov [esp+36],dword 3 |
||
4539 | sti |
||
4540 | ret |
||
4541 | |||
4542 | no_ipc_send: |
||
4543 | |||
4544 | mov [esp+36],dword -1 |
||
4545 | ret |
||
4546 | |||
4547 | |||
4548 | align 4 |
||
4549 | |||
4550 | sys_gs: ; direct screen access |
||
4551 | |||
4552 | cmp eax,1 ; resolution |
||
4553 | jne no_gs1 |
||
4554 | mov eax,[0xfe00] |
||
4555 | shl eax,16 |
||
4556 | mov ax,[0xfe04] |
||
4557 | add eax,0x00010001 |
||
4558 | mov [esp+36],eax |
||
4559 | ret |
||
4560 | no_gs1: |
||
4561 | |||
4562 | cmp eax,2 ; bits per pixel |
||
4563 | jne no_gs2 |
||
4564 | movzx eax,byte [0xfbf1] |
||
4565 | mov [esp+36],eax |
||
4566 | ret |
||
4567 | no_gs2: |
||
4568 | |||
4569 | cmp eax,3 ; bytes per scanline |
||
4570 | jne no_gs3 |
||
4571 | mov eax,[0xfe08] |
||
4572 | mov [esp+36],eax |
||
4573 | ret |
||
4574 | no_gs3: |
||
4575 | |||
4576 | mov [esp+36],dword -1 |
||
4577 | ret |
||
4578 | |||
4579 | |||
4580 | align 4 ; PCI functions |
||
4581 | |||
4582 | sys_pci: |
||
4583 | |||
4584 | call pci_api |
||
4585 | mov [esp+36],eax |
||
4586 | ret |
||
4587 | |||
4588 | |||
4589 | align 4 ; system functions |
||
4590 | |||
4591 | syscall_setpixel: ; SetPixel |
||
4592 | |||
4593 | |||
4594 | mov edx,[0x3010] |
||
4595 | add eax,[edx-twdw] |
||
4596 | add ebx,[edx-twdw+4] |
||
33 | mario79 | 4597 | ; xor edi,edi ; no force |
4598 | mov edi,1 |
||
4599 | ; call [disable_mouse] |
||
1 | ha | 4600 | jmp [putpixel] |
4601 | |||
4602 | align 4 |
||
4603 | |||
4604 | syscall_writetext: ; WriteText |
||
4605 | |||
4606 | mov edi,[0x3010] |
||
4607 | mov ebp,[edi-twdw] |
||
4608 | shl ebp,16 |
||
4609 | add ebp,[edi-twdw+4] |
||
4610 | add edi,0x10 |
||
4611 | add ecx,[edi] |
||
4612 | add eax,ebp |
||
4613 | xor edi,edi |
||
4614 | jmp dtext |
||
4615 | |||
4616 | align 4 |
||
4617 | |||
4618 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4619 | |||
4620 | |||
4621 | mov edi,[0x3010] |
||
4622 | add edi,0x10 |
||
4623 | add eax,[edi] |
||
4624 | add edx,[edi] |
||
4625 | mov esi,12 |
||
4626 | call fileread |
||
4627 | mov [esp+36],ebx |
||
4628 | ret |
||
4629 | |||
4630 | align 4 |
||
4631 | |||
4632 | syscall_drawrect: ; DrawRect |
||
4633 | |||
4634 | mov edi,ecx |
||
52 | mikedld | 4635 | and edi,0x80FFFFFF |
1 | ha | 4636 | test ax,ax |
4637 | je drectr |
||
4638 | test bx,bx |
||
4639 | je drectr |
||
4640 | movzx ecx,ax |
||
4641 | shr eax,16 |
||
4642 | movzx edx,bx |
||
4643 | shr ebx,16 |
||
4644 | add ecx,eax |
||
4645 | add edx,ebx |
||
4646 | jmp [drawbar] |
||
4647 | drectr: |
||
4648 | ret |
||
4649 | |||
4650 | align 4 |
||
4651 | |||
4652 | syscall_getscreensize: ; GetScreenSize |
||
4653 | |||
4654 | movzx eax,word[0xfe00] |
||
4655 | shl eax,16 |
||
4656 | mov ax,[0xfe04] |
||
4657 | mov [esp+36],eax |
||
4658 | ret |
||
4659 | |||
4660 | align 4 |
||
4661 | |||
4662 | syscall_startapp: ; StartApp |
||
4663 | mov edi,[0x3010] |
||
4664 | add edi,0x10 |
||
4665 | add eax,[edi] |
||
4666 | test ebx,ebx |
||
4667 | jz noapppar |
||
4668 | add ebx,[edi] |
||
4669 | noapppar: |
||
4670 | ; call start_application_fl |
||
41 | mikedld | 4671 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4672 | call new_start_application_fl |
4673 | mov [esp+36],eax |
||
4674 | ret |
||
4675 | |||
41 | mikedld | 4676 | |
1 | ha | 4677 | align 4 |
4678 | |||
4679 | syscall_cdaudio: ; CD |
||
4680 | |||
4681 | call sys_cd_audio |
||
4682 | mov [esp+36],eax |
||
4683 | ret |
||
4684 | |||
75 | diamond | 4685 | ; |
4686 | ;align 4 |
||
4687 | ; |
||
4688 | ;syscall_readhd: ; ReadHd |
||
4689 | ; |
||
4690 | ; mov edi,[0x3010] |
||
4691 | ; add edi,0x10 |
||
4692 | ; add esi,[edi] |
||
4693 | ; add eax,[edi] |
||
4694 | ; call read_hd_file |
||
4695 | ; mov [esp+36],eax |
||
4696 | ; mov [esp+24],ebx |
||
4697 | ; ret |
||
1 | ha | 4698 | |
75 | diamond | 4699 | ;align 4 |
4700 | ; |
||
4701 | ;syscall_starthdapp: ; StartHdApp |
||
4702 | ; |
||
4703 | ; mov edi,[0x3010] |
||
4704 | ; add edi,0x10 |
||
4705 | ; add eax,[edi] |
||
4706 | ; add ecx,[edi] |
||
4707 | ; xor ebp,ebp |
||
4708 | ; xor edx,edx ; compatibility - flags=0 |
||
4709 | ; call start_application_hd |
||
4710 | ; mov [esp+36],eax |
||
4711 | ; ret |
||
1 | ha | 4712 | |
4713 | align 4 |
||
4714 | |||
4715 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4716 | |||
4717 | mov edi,[0x3010] |
||
4718 | add edi,0x10 |
||
4719 | add eax,[edi] |
||
4720 | call filedelete |
||
4721 | mov [esp+36],eax |
||
4722 | ret |
||
4723 | |||
4724 | align 4 |
||
4725 | |||
4726 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4727 | |||
4728 | mov edi,[0x3010] |
||
4729 | add edi,0x10 |
||
4730 | add eax,[edi] |
||
4731 | add ebx,[edi] |
||
4732 | call filesave |
||
4733 | mov [esp+36],eax |
||
4734 | ret |
||
4735 | |||
4736 | align 4 |
||
4737 | |||
4738 | syscall_getpixel: ; GetPixel |
||
4739 | |||
4740 | mov ecx,[0xfe00] |
||
4741 | inc ecx |
||
4742 | xor edx,edx |
||
4743 | div ecx |
||
4744 | mov ebx,edx |
||
4745 | xchg eax,ebx |
||
4746 | call dword [0xe024] |
||
4747 | mov [esp+36],ecx |
||
4748 | ret |
||
4749 | |||
4750 | align 4 |
||
4751 | |||
4752 | syscall_readstring: ; ReadString |
||
4753 | |||
4754 | mov edi,[0x3010] |
||
4755 | add edi,0x10 |
||
4756 | add eax,[edi] |
||
4757 | call read_string |
||
4758 | mov [esp+36],eax |
||
4759 | ret |
||
4760 | |||
4761 | align 4 |
||
4762 | |||
4763 | syscall_drawline: ; DrawLine |
||
4764 | |||
4765 | mov edi,[0x3010] |
||
4766 | movzx edx,word[edi-twdw] |
||
4767 | mov ebp,edx |
||
4768 | shl edx,16 |
||
4769 | add ebp,edx |
||
4770 | movzx edx,word[edi-twdw+4] |
||
4771 | add eax,ebp |
||
4772 | mov ebp,edx |
||
4773 | shl edx,16 |
||
4774 | xor edi,edi |
||
4775 | add edx,ebp |
||
4776 | add ebx,edx |
||
4777 | jmp [draw_line] |
||
4778 | |||
4779 | align 4 |
||
4780 | |||
4781 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4782 | cmp eax,16 |
4783 | jae .err |
||
1 | ha | 4784 | shl eax,2 |
4785 | add eax,irq_owner |
||
4786 | mov eax,[eax] |
||
4787 | mov [esp+36],eax |
||
4788 | ret |
||
75 | diamond | 4789 | .err: |
4790 | or dword [esp+36], -1 |
||
4791 | ret |
||
1 | ha | 4792 | |
4793 | align 4 |
||
4794 | |||
4795 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4796 | |||
4797 | call r_f_port_area |
||
4798 | mov [esp+36],eax |
||
4799 | ret |
||
4800 | |||
4801 | align 4 |
||
4802 | |||
4803 | syscall_threads: ; CreateThreads |
||
4804 | |||
4805 | call sys_threads |
||
4806 | mov [esp+36],eax |
||
4807 | ret |
||
4808 | |||
4809 | align 4 |
||
4810 | |||
4811 | stack_driver_stat: |
||
4812 | |||
4813 | call app_stack_handler ; Stack status |
||
4814 | |||
4815 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4816 | ; call change_task ; between sent packet |
||
4817 | |||
4818 | mov [esp+36],eax |
||
4819 | ret |
||
4820 | |||
4821 | align 4 |
||
4822 | |||
4823 | socket: ; Socket interface |
||
4824 | call app_socket_handler |
||
4825 | |||
4826 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4827 | ; call change_task ; between sent packet |
||
4828 | |||
4829 | mov [esp+36],eax |
||
4830 | mov [esp+24],ebx |
||
4831 | ret |
||
4832 | |||
4833 | align 4 |
||
4834 | |||
4835 | user_events: ; User event times |
||
4836 | |||
4837 | mov eax,0x12345678 |
||
4838 | mov [esp+36],eax |
||
4839 | |||
4840 | ret |
||
4841 | |||
4842 | align 4 |
||
4843 | |||
4844 | read_from_hd: ; Read from hd - fn not in use |
||
4845 | |||
4846 | mov edi,[0x3010] |
||
4847 | add edi,0x10 |
||
4848 | add eax,[edi] |
||
4849 | add ecx,[edi] |
||
4850 | add edx,[edi] |
||
4851 | call file_read |
||
4852 | |||
4853 | mov [esp+36],eax |
||
4854 | mov [esp+24],ebx |
||
4855 | |||
4856 | ret |
||
4857 | |||
4858 | |||
4859 | align 4 |
||
4860 | |||
4861 | write_to_hd: ; Write a file to hd |
||
4862 | |||
4863 | mov edi,[0x3010] |
||
4864 | add edi,0x10 |
||
4865 | add eax,[edi] |
||
4866 | add ecx,[edi] |
||
4867 | add edx,[edi] |
||
4868 | call file_write |
||
4869 | ret |
||
4870 | |||
75 | diamond | 4871 | ; |
4872 | ;align 4 |
||
4873 | ; |
||
4874 | ;delete_from_hd: ; Delete a file from hd |
||
4875 | ; |
||
4876 | ; mov edi,[0x3010] |
||
4877 | ; add edi,0x10 |
||
4878 | ; add eax,[edi] |
||
4879 | ; add ecx,[edi] |
||
4880 | ; call file_delete |
||
4881 | ; ret |
||
4882 | ; |
||
1 | ha | 4883 | |
76 | mario79 | 4884 | ; --------------- APM --------------------- |
4885 | apm_entry dp 0 |
||
4886 | apm_vf dd 0 |
||
1 | ha | 4887 | align 4 |
76 | mario79 | 4888 | sys_apm: |
4889 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4890 | jne @f |
||
4891 | or [esp + 40], byte 1 ; error |
||
4892 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
4893 | ret |
||
4894 | |||
4895 | @@: xchg eax, ecx |
||
4896 | xchg ebx, ecx |
||
4897 | |||
4898 | cmp al, 3 |
||
4899 | ja @f |
||
4900 | and [esp + 40], byte 0xfe ; emulate func 0..3 as func 0 |
||
4901 | mov eax, [apm_vf] |
||
4902 | mov [esp + 36], eax |
||
4903 | shr eax, 16 |
||
4904 | mov [esp + 32], eax |
||
4905 | ret |
||
4906 | |||
4907 | @@: call pword [apm_entry] ; call APM BIOS |
||
4908 | mov [esp + 8 ], edi |
||
4909 | mov [esp + 12], esi |
||
4910 | mov [esp + 24], ebx |
||
4911 | mov [esp + 28], edx |
||
4912 | mov [esp + 32], ecx |
||
4913 | mov [esp + 36], eax |
||
4914 | setc al |
||
4915 | and [esp + 40], byte 0xfe |
||
4916 | or [esp + 40], al |
||
4917 | ret |
||
4918 | ; ----------------------------------------- |
||
1 | ha | 4919 | |
76 | mario79 | 4920 | align 4 |
4921 | |||
1 | ha | 4922 | undefined_syscall: ; Undefined system call |
4923 | |||
4924 | mov [esp+36],dword -1 |
||
4925 | ret |
||
4926 | |||
4927 | |||
4928 | ;clear_busy_flag_at_caller: |
||
4929 | |||
4930 | ; push edi |
||
4931 | |||
4932 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4933 | ; imul edi,8 |
||
4934 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4935 | |||
4936 | ; pop edi |
||
4937 | |||
4938 | ; ret |
||
4939 | |||
4940 | |||
4941 | |||
4942 | |||
4943 | keymap: |
||
4944 | |||
4945 | db '6',27 |
||
4946 | db '1234567890-=',8,9 |
||
4947 | db 'qwertyuiop[]',13 |
||
4948 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4949 | db '@234567890123',180,178,184,'6',176,'7' |
||
4950 | db 179,'8',181,177,183,185,182 |
||
4951 | db 'AB |
||
4952 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4953 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4954 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4955 | |||
4956 | |||
4957 | keymap_shift: |
||
4958 | |||
4959 | db '6',27 |
||
4960 | db '!@#$%^&*()_+',8,9 |
||
4961 | db 'QWERTYUIOP{}',13 |
||
4962 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4963 | db '@234567890123',180,178,184,'6',176,'7' |
||
4964 | db 179,'8',181,177,183,185,182 |
||
4965 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4966 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4967 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4968 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4969 | |||
4970 | |||
4971 | keymap_alt: |
||
4972 | |||
4973 | db ' ',27 |
||
4974 | db ' @ $ {[]}\ ',8,9 |
||
4975 | db ' ',13 |
||
4976 | db ' ',0,' ',0,'4',0,' ' |
||
4977 | db ' ',180,178,184,'6',176,'7' |
||
4978 | db 179,'8',181,177,183,185,182 |
||
4979 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4980 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4981 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4982 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4983 | |||
4984 | |||
4985 | ; device irq owners |
||
4986 | uglobal |
||
4987 | irq_owner: ; process id |
||
4988 | |||
4989 | dd 0x0 |
||
4990 | dd 0x0 |
||
4991 | dd 0x0 |
||
4992 | dd 0x0 |
||
4993 | dd 0x0 |
||
4994 | dd 0x0 |
||
4995 | dd 0x0 |
||
4996 | dd 0x0 |
||
4997 | dd 0x0 |
||
4998 | dd 0x0 |
||
4999 | dd 0x0 |
||
5000 | dd 0x0 |
||
5001 | dd 0x0 |
||
5002 | dd 0x0 |
||
5003 | dd 0x0 |
||
5004 | dd 0x0 |
||
5005 | endg |
||
5006 | |||
5007 | |||
5008 | ; on irq read ports |
||
5009 | uglobal |
||
5010 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5011 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5012 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5013 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5014 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5015 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5016 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5017 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5018 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5019 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5020 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5021 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5022 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5023 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5024 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5025 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5026 | endg |
||
5027 | |||
5028 | ; status |
||
5029 | uglobal |
||
5030 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5031 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5032 | endg |
||
5033 | |||
5034 | ; device addresses |
||
5035 | uglobal |
||
5036 | mididp dd 0x0 |
||
5037 | midisp dd 0x0 |
||
5038 | |||
5039 | cdbase dd 0x0 |
||
5040 | cdid dd 0x0 |
||
5041 | |||
5042 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5043 | hdid dd 0x0 |
||
5044 | hdpos dd 0x0 ; for boot 0x1 |
||
5045 | fat32part dd 0x0 ; for boot 0x1 |
||
5046 | |||
5047 | ;part2_ld dd 0x0 |
||
5048 | |||
5049 | ;* start code - get process (3) - Mario79 |
||
5050 | active_process dd 0 |
||
33 | mario79 | 5051 | active_process_flag db 0 |
5052 | deleted_process dd 0 |
||
5053 | mouse_pause dd 0 |
||
36 | mario79 | 5054 | MouseTickCounter dd 0 |
33 | mario79 | 5055 | ps2_mouse_detected db 0 |
5056 | com1_mouse_detected db 0 |
||
5057 | com2_mouse_detected db 0 |
||
1 | ha | 5058 | ;* end code - get active process (3) - Mario79 |
5059 | |||
5060 | wraw_bacground_select db 0 |
||
5061 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5062 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5063 | |||
5064 | sb16 dd 0x0 |
||
5065 | wss dd 0x0 |
||
5066 | |||
5067 | buttontype dd 0x0 |
||
5068 | windowtypechanged dd 0x0 |
||
5069 | endg |
||
5070 | |||
5071 | iglobal |
||
5072 | keyboard dd 0x1 |
||
5073 | sound_dma dd 0x1 |
||
5074 | syslang dd 0x1 |
||
33 | mario79 | 5075 | active_proc_stack_coun dd 0xa400-4 |
1 | ha | 5076 | endg |
5077 | |||
5078 | IncludeIGlobals |
||
5079 | endofcode: |
||
5080 | IncludeUGlobals |
||
5081 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5082 | diff16 "end of kernel code",0,$> |
1 | ha | 5083 |