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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
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4 | ;; |
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5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
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6 | ;; - All code written in 32 bit x86 assembly language |
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7 | ;; - No external code (eg. bios) at process execution time |
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8 | ;; |
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9 | ;; |
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10 | ;; Compile with last version FASM |
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11 | ;; |
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12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | me_root | 13 | include "kglobals.inc" |
1 | ha | 14 | include "lang.inc" |
15 | |||
16 | WinMapAddress equ 0x460000 |
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17 | display_data = 0x460000 |
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18 | |||
19 | max_processes equ 255 |
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20 | |||
21 | window_data equ 0x0000 |
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22 | tss_data equ 0xD20000 |
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23 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
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24 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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25 | draw_data equ 0xC00000 |
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26 | sysint_stack_data equ 0xC03000 |
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27 | |||
28 | |||
29 | twdw equ (0x3000-window_data) |
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30 | |||
31 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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32 | ;; |
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33 | ;; Included files: |
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34 | ;; |
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35 | ;; Kernel16.inc |
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36 | ;; - Booteng.inc English text for bootup |
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37 | ;; - Bootcode.inc Hardware setup |
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38 | ;; - Pci16.inc PCI functions |
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39 | ;; |
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40 | ;; Kernel32.inc |
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41 | ;; - Sys32.inc Process management |
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42 | ;; - Shutdown.inc Shutdown and restart |
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43 | ;; - Fat32.inc Read / write hd |
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44 | ;; - Vesa12.inc Vesa 1.2 driver |
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45 | ;; - Vesa20.inc Vesa 2.0 driver |
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46 | ;; - Vga.inc VGA driver |
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47 | ;; - Stack.inc Network interface |
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48 | ;; - Mouse.inc Mouse pointer |
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49 | ;; - Scincode.inc Window skinning |
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50 | ;; - Pci32.inc PCI functions |
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51 | ;; |
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52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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53 | |||
54 | |||
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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56 | ;; ;; |
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57 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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58 | ;; ;; |
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59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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60 | |||
61 | use16 |
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82 | halyavin | 62 | org 0x0 |
1 | ha | 63 | jmp start_of_code |
64 | |||
65 | ; mike.dld { |
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82 | halyavin | 66 | org $+0x10000 |
1 | ha | 67 | db 0 |
68 | dd servetable-0x10000 |
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69 | draw_line dd __sys_draw_line |
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70 | disable_mouse dd __sys_disable_mouse |
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71 | draw_pointer dd __sys_draw_pointer |
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72 | drawbar dd __sys_drawbar |
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73 | putpixel dd __sys_putpixel |
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74 | ; } mike.dld |
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75 | |||
77 | diamond | 76 | version db 'Kolibri OS version 0.5.3.1 ',13,10,13,10,0 |
1 | ha | 77 | ;dd endofcode-0x10000 |
78 | |||
79 | ;db 'Boot02' |
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80 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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81 | include "boot/preboot.inc" |
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82 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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83 | |||
84 | preboot_lfb db 0 |
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85 | preboot_bootlog db 0 |
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86 | |||
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; ;; |
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90 | ;; 16 BIT INCLUDED FILES ;; |
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91 | ;; ;; |
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92 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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93 | |||
7 | me_root | 94 | include "kernel16.inc" |
1 | ha | 95 | |
96 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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97 | ;; ;; |
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98 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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99 | ;; ;; |
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100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | |||
3 | halyavin | 102 | os_data = os_data_l-gdts ; GDTs |
103 | os_code = os_code_l-gdts |
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1 | ha | 104 | int_code equ int_code_l-gdts |
105 | int_data equ int_data_l-gdts |
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106 | tss0sys equ tss0sys_l-gdts |
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107 | graph_data equ 3+graph_data_l-gdts |
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108 | tss0 equ tss0_l-gdts |
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109 | app_code equ 3+app_code_l-gdts |
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110 | app_data equ 3+app_data_l-gdts |
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111 | |||
112 | |||
113 | |||
114 | ; CR0 Flags - Protected mode and Paging |
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115 | |||
116 | mov ecx,0x00000001 |
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117 | ;and ebx,65535 |
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118 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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119 | ;jb no_paging |
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120 | ;mov ax,0x0000 |
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121 | ;mov es,ax |
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122 | ;mov al,[es:0x901E] |
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123 | ;cmp al,1 |
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124 | ;je no_paging |
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125 | ;or ecx, 0x80000000 |
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126 | ;no_paging: |
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127 | |||
128 | ; Enabling 32 bit protected mode |
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129 | |||
130 | sidt [cs:old_ints_h-0x10000] |
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131 | |||
132 | cli ; disable all irqs |
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133 | cld |
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134 | mov al,255 ; mask all irqs |
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135 | out 0xa1,al |
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136 | out 0x21,al |
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137 | l.5: in al, 0x64 ; Enable A20 |
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138 | test al, 2 |
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139 | jnz l.5 |
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140 | mov al, 0xD1 |
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141 | out 0x64, al |
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142 | l.6: in al, 0x64 |
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143 | test al, 2 |
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144 | jnz l.6 |
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145 | mov al, 0xDF |
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146 | out 0x60, al |
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147 | lgdt [cs:gdts-0x10000] ; Load GDT |
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148 | mov eax, cr0 ; Turn on paging // protected mode |
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149 | or eax, ecx |
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150 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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151 | mov cr0, eax |
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77 | diamond | 152 | jmp $+2 |
82 | halyavin | 153 | org $+0x10000 |
1 | ha | 154 | mov ax,os_data ; Selector for os |
155 | mov ds,ax |
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156 | mov es,ax |
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157 | mov fs,ax |
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158 | mov gs,ax |
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159 | mov ss,ax |
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12 | halyavin | 160 | mov esp,0x3ec00 ; Set stack |
1 | ha | 161 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
162 | |||
163 | use32 |
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164 | |||
165 | iglobal |
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166 | boot_memdetect db 'Determining amount of memory',0 |
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167 | boot_fonts db 'Fonts loaded',0 |
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168 | boot_tss db 'Setting TSSs',0 |
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169 | boot_cpuid db 'Reading CPUIDs',0 |
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170 | boot_devices db 'Detecting devices',0 |
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171 | boot_timer db 'Setting timer',0 |
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172 | boot_irqs db 'Reprogramming IRQs',0 |
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173 | boot_setmouse db 'Setting mouse',0 |
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174 | boot_windefs db 'Setting window defaults',0 |
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175 | boot_bgr db 'Calculating background',0 |
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176 | boot_resirqports db 'Reserving IRQs & ports',0 |
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177 | boot_setrports db 'Setting addresses for IRQs',0 |
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178 | boot_setostask db 'Setting OS task',0 |
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179 | boot_allirqs db 'Unmasking all IRQs',0 |
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180 | boot_tsc db 'Reading TSC',0 |
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181 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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182 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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183 | boot_mtrr db 'Setting MTRR',0 |
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184 | boot_tasking db 'All set - press ESC to start',0 |
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185 | endg |
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186 | |||
187 | iglobal |
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188 | boot_y dd 10 |
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189 | endg |
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190 | |||
191 | boot_log: |
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192 | pushad |
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193 | |||
194 | mov edx,esi |
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195 | .bll3: inc edx |
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196 | cmp [edx],byte 0 |
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197 | jne .bll3 |
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198 | sub edx,esi |
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199 | mov eax,10*65536 |
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200 | mov ax,word [boot_y] |
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201 | add [boot_y],dword 10 |
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202 | mov ebx,0xffffff |
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203 | mov ecx,esi |
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204 | mov edi,1 |
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205 | call dtext |
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206 | |||
207 | mov [novesachecksum],1000 |
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208 | call checkEgaCga |
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209 | |||
210 | cmp [preboot_blogesc],byte 1 |
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211 | je .bll2 |
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212 | |||
213 | cmp esi,boot_tasking |
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214 | jne .bll2 |
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215 | ; begin ealex 04.08.05 |
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216 | ; in al,0x61 |
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217 | ; and al,01111111b |
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41 | mikedld | 218 | ; out 0x61,al |
1 | ha | 219 | ; end ealex 04.08.05 |
220 | .bll1: in al,0x60 ; wait for ESC key press |
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221 | cmp al,129 |
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222 | jne .bll1 |
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223 | |||
224 | .bll2: popad |
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225 | |||
226 | ret |
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227 | |||
228 | uglobal |
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229 | cpuid_0 dd 0,0,0,0 |
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230 | cpuid_1 dd 0,0,0,0 |
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231 | cpuid_2 dd 0,0,0,0 |
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232 | cpuid_3 dd 0,0,0,0 |
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233 | endg |
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234 | |||
235 | iglobal |
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236 | firstapp db 'LAUNCHER ' |
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237 | char db 'CHAR MT ' |
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238 | char2 db 'CHAR2 MT ' |
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239 | bootpath db '/KOLIBRI ' |
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240 | bootpath2 db 0 |
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241 | vmode db 'VMODE MDR' |
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242 | vrr_m db 'VRR_M ' |
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243 | endg |
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244 | |||
245 | |||
246 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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247 | ;; ;; |
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248 | ;; 32 BIT ENTRY ;; |
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249 | ;; ;; |
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250 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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251 | |||
252 | align 4 |
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253 | |||
254 | B32: |
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255 | ; CLEAR 0x280000-0xF00000 |
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256 | |||
257 | xor eax,eax |
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258 | mov edi,0x280000 |
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259 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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260 | cld |
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261 | rep stosd |
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262 | ; CLEAR 0x80000-0x90000 |
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263 | ; xor eax,eax |
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264 | mov edi,0x80000 |
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265 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 266 | ; cld |
1 | ha | 267 | rep stosd |
268 | |||
269 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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270 | mov edi, endofcode |
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271 | mov ecx, (uglobals_size/4)+4 |
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272 | rep stosd |
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273 | |||
274 | ; SAVE & CLEAR 0-0xffff |
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275 | |||
276 | mov esi,0x0000 |
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277 | mov edi,0x2F0000 |
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278 | mov ecx,0x10000 / 4 |
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279 | cld |
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280 | rep movsd |
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281 | xor eax,eax |
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282 | mov edi,0 |
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283 | mov ecx,0x10000 / 4 |
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284 | cld |
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285 | rep stosd |
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286 | |||
287 | ; SAVE REAL MODE VARIABLES |
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76 | mario79 | 288 | ; --------------- APM --------------------- |
289 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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290 | mov dword[apm_entry], eax |
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291 | mov word [apm_entry + 4], apm_code_32 - gdts |
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292 | |||
293 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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294 | mov [apm_vf], eax |
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295 | ; ----------------------------------------- |
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1 | ha | 296 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
297 | ; mov [0xF604],byte 1 ;al |
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298 | mov al,[0x2f0000+0x9000] ; bpp |
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299 | mov [0xFBF1],al |
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300 | movzx eax,word [0x2f0000+0x900A] ; X max |
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301 | dec eax |
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302 | mov [0xfe00],eax |
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41 | mikedld | 303 | mov [screen_workarea.right],eax |
1 | ha | 304 | movzx eax,word [0x2f0000+0x900C] ; Y max |
305 | dec eax |
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306 | mov [0xfe04],eax |
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41 | mikedld | 307 | mov [screen_workarea.bottom],eax |
1 | ha | 308 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
309 | mov [0xFE0C],eax |
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310 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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311 | mov [0xE030],eax |
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312 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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313 | cmp [0xFE0C],word 0x13 ; 320x200 |
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314 | je @f |
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315 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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316 | je @f |
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317 | mov ax,[0x2f0000+0x9001] ; for other modes |
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318 | mov [0xfe08],ax |
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319 | @@: |
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320 | |||
321 | ; GRAPHICS ADDRESSES |
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322 | |||
323 | ;mov eax,0x100000*8 ; LFB address |
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324 | ;cmp [0xfe0c],word 0x13 |
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325 | ;je no_d_lfb |
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326 | ;cmp [0xfe0c],word 0x12 |
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327 | ;je no_d_lfb |
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328 | ;cmp [0x2f0000+0x901e],byte 1 |
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329 | ;jne no_d_lfb |
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330 | mov byte [0x2f0000+0x901e],0x0 |
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331 | mov eax,[0x2f0000+0x9018] |
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332 | ;no_d_lfb: |
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333 | mov [0xfe80],eax |
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334 | |||
335 | cmp [0xfe0c],word 0100000000000000b |
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336 | jge setvesa20 |
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337 | cmp [0xfe0c],word 0x13 |
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338 | je v20ga32 |
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339 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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340 | mov [0xe024],dword Vesa12_getpixel24 |
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341 | cmp [0xfbf1],byte 24 |
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342 | jz ga24 |
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343 | mov [0xe020],dword Vesa12_putpixel32 |
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344 | mov [0xe024],dword Vesa12_getpixel32 |
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345 | ga24: |
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346 | jmp v20ga24 |
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347 | setvesa20: |
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348 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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349 | mov [0xe024],dword Vesa20_getpixel24 |
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350 | cmp [0xfbf1],byte 24 |
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351 | jz v20ga24 |
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352 | v20ga32: |
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353 | mov [0xe020],dword Vesa20_putpixel32 |
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354 | mov [0xe024],dword Vesa20_getpixel32 |
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355 | v20ga24: |
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356 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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357 | jne no_mode_0x12 |
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358 | mov [0xe020],dword VGA_putpixel |
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359 | mov [0xe024],dword Vesa20_getpixel32 |
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360 | no_mode_0x12: |
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361 | |||
362 | ; MEMORY MODEL |
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363 | |||
364 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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365 | ; movzx ecx,byte [0x2f0000+0x9030] |
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366 | ; dec ecx |
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367 | ; mov eax,16*0x100000 ; memory-16 |
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368 | ; shl eax,cl |
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369 | ; mov [0xfe8c],eax ; memory for use |
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370 | ; cmp eax,16*0x100000 |
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371 | ; jne no16mb |
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372 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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373 | ; no16mb: |
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374 | |||
375 | ; init: |
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376 | ; 1) 0xFE84 - applications base |
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377 | ; 2) 0xFE8C - total amount of memory |
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378 | |||
379 | xor edi, edi |
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380 | m_GMS_loop: |
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381 | add edi, 0x400000 |
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382 | mov eax, dword [edi] |
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383 | mov dword [edi], 'TEST' |
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384 | wbinvd |
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385 | cmp dword [edi], 'TEST' |
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386 | jne m_GMS_exit |
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387 | cmp dword [0], 'TEST' |
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388 | je m_GMS_exit |
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389 | mov dword [es:edi], eax |
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390 | jmp m_GMS_loop |
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391 | m_GMS_exit: |
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392 | mov [edi], eax |
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393 | ; now edi contains the EXACT amount of memory |
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394 | |||
395 | mov eax, 0x100000*16 |
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396 | cmp edi, eax ;0x100000*16 |
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397 | jb $ ; less than 16 Mb |
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398 | |||
399 | mov dword [0xFE84], eax ;0x100000*16 |
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400 | cmp edi, eax ;0x100000*16 |
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401 | jne @f |
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402 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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403 | @@: |
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404 | mov dword [0xFE8C], edi |
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41 | mikedld | 405 | |
1 | ha | 406 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
407 | include 'detect/disks.inc' |
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408 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 409 | |
1 | ha | 410 | ; CHECK EXTRA REGION |
411 | ; ENABLE PAGING |
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412 | mov eax,cr0 |
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413 | or eax,0x80000000 |
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414 | mov cr0,eax |
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415 | jmp $+2 |
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41 | mikedld | 416 | mov dword [0xfe80],0x800000 |
417 | |||
418 | ;Set base of graphic segment to linear address of LFB |
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1 | ha | 419 | mov eax,[0xfe80] ; set for gs |
420 | mov [graph_data_l+2],ax |
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421 | shr eax,16 |
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422 | mov [graph_data_l+4],al |
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41 | mikedld | 423 | mov [graph_data_l+7],ah |
1 | ha | 424 | |
425 | ; READ RAMDISK IMAGE FROM HD |
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426 | |||
427 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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428 | include 'boot/rdload.inc' |
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429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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430 | ; mov [dma_hdd],1 |
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431 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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432 | |||
433 | call calculatefatchain |
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434 | |||
435 | ; LOAD VMODE DRIVER |
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436 | |||
437 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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438 | include 'vmodeld.inc' |
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439 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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440 | |||
441 | ; LOAD FONTS I and II |
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442 | |||
443 | mov [0x3000],dword 1 |
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444 | mov [0x3004],dword 1 |
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445 | mov [0x3010],dword 0x3020 |
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446 | |||
447 | mov eax,char |
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448 | mov esi,12 |
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449 | xor ebx,ebx |
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12 | halyavin | 450 | mov ecx,2560;26000 |
451 | mov edx,0x3F600;0x37000 |
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1 | ha | 452 | call fileread |
453 | |||
454 | mov eax,char2 |
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455 | mov esi,12 |
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456 | xor ebx,ebx |
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12 | halyavin | 457 | mov ecx,2560;26000 |
458 | mov edx,0x3EC00;0x30000 |
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1 | ha | 459 | call fileread |
460 | |||
461 | mov esi,boot_fonts |
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462 | call boot_log |
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463 | |||
464 | ; PRINT AMOUNT OF MEMORY |
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465 | mov esi, boot_memdetect |
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466 | call boot_log |
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467 | |||
468 | movzx ecx, word [boot_y] |
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469 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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470 | sub ecx, 10 |
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471 | mov edx, 0xFFFFFF |
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472 | mov ebx, [0xFE8C] |
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473 | shr ebx, 20 |
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474 | mov edi, 1 |
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475 | mov eax, 0x00040000 |
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476 | call display_number |
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41 | mikedld | 477 | |
1 | ha | 478 | ; CHECK EXTENDED REGION |
479 | ; mov dword [0x80000000],0x12345678 |
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480 | ; cmp dword [0x80000000],0x12345678 |
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481 | ; jz extended_region_found |
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482 | ; mov esi,boot_ext_region |
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483 | ; call boot_log |
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484 | ; jmp $ |
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485 | ;extended_region_found: |
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41 | mikedld | 486 | |
1 | ha | 487 | call MEM_Init |
41 | mikedld | 488 | ;add 0x800000-0xc00000 area |
1 | ha | 489 | cmp word [0xfe0c],0x13 |
490 | jle .less_memory |
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491 | mov eax,0x80000000 ;linear address |
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492 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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493 | mov ecx,0x800000 ;physical address |
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494 | jmp .end_first_block |
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495 | .less_memory: |
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496 | mov eax,0x80180000 ;linear address |
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497 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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498 | mov ecx,0x980000 ;physical address |
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41 | mikedld | 499 | .end_first_block: |
1 | ha | 500 | call MEM_Add_Heap ;nobody can lock mutex yet |
501 | |||
502 | call create_general_page_table |
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503 | ;add 0x1000000(0xd80000)-end_of_memory area |
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504 | mov eax,second_base_address |
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505 | mov ebx,[0xfe8c] |
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506 | mov ecx,[0xfe84] |
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507 | sub ebx,ecx |
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508 | shr ebx,12 |
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509 | add eax,ecx |
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510 | call MEM_Add_Heap |
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511 | ;init physical memory manager. |
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512 | call Init_Physical_Memory_Manager |
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41 | mikedld | 513 | |
1 | ha | 514 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
515 | |||
516 | mov esi,boot_irqs |
||
517 | call boot_log |
||
518 | call rerouteirqs |
||
519 | |||
520 | mov esi,boot_tss |
||
521 | call boot_log |
||
522 | |||
523 | ; BUILD SCHEDULER |
||
524 | |||
525 | call build_scheduler ; sys32.inc |
||
526 | |||
527 | ; LOAD IDT |
||
13 | poddubny | 528 | lidt [cs:idtreg] |
1 | ha | 529 | |
530 | ; READ CPUID RESULT |
||
531 | |||
532 | mov esi,boot_cpuid |
||
533 | call boot_log |
||
534 | pushfd ; get current flags |
||
535 | pop eax |
||
536 | mov ecx,eax |
||
537 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
538 | push eax |
||
539 | popfd |
||
540 | pushfd ; get new EFLAGS |
||
541 | pop eax |
||
542 | push ecx ; restore original flags |
||
543 | popfd |
||
544 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
545 | and ecx,0x00200000 ; then this is i486 |
||
546 | cmp eax,ecx |
||
547 | jz nopentium |
||
548 | ; It's Pentium or later. Use CPUID |
||
549 | mov edi,cpuid_0 |
||
550 | mov esi,0 |
||
551 | cpuid_new_read: |
||
552 | mov eax,esi |
||
553 | cpuid |
||
554 | call cpuid_save |
||
555 | add edi,4*4 |
||
556 | cmp esi,3 |
||
557 | jge cpuid_done |
||
558 | cmp esi,[cpuid_0] |
||
559 | jge cpuid_done |
||
560 | inc esi |
||
561 | jmp cpuid_new_read |
||
562 | cpuid_save: |
||
563 | mov [edi+00],eax |
||
564 | mov [edi+04],ebx |
||
565 | mov [edi+8],ecx |
||
566 | mov [edi+12],edx |
||
567 | ret |
||
568 | cpuid_done: |
||
569 | nopentium: |
||
570 | |||
571 | ; CR4 flags - enable fxsave / fxrstore |
||
572 | ; |
||
573 | ; finit |
||
574 | ; mov eax,1 |
||
575 | ; cpuid |
||
576 | ; test edx,1000000h |
||
577 | ; jz fail_fpu |
||
578 | ; mov eax,cr4 |
||
579 | ; or eax,200h ; Enable fxsave/fxstor |
||
580 | ; mov cr4,eax |
||
581 | ; fail_fpu: |
||
582 | |||
41 | mikedld | 583 | ;The CPU to this moment should be already in PM, |
584 | ;and bit MP of the register cr0 should be installed in 1. |
||
585 | finit ;reset of the FPU (finit, instead of fninit) |
||
586 | fsetpm ;enable PM of the FPU |
||
587 | finit ;reset the registers, contents which are still equal RM |
||
588 | ;Now FPU too in PM |
||
1 | ha | 589 | ; DETECT DEVICES |
590 | |||
591 | mov esi,boot_devices |
||
592 | call boot_log |
||
593 | call detect_devices |
||
594 | |||
595 | ; TIMER SET TO 1/100 S |
||
596 | |||
597 | mov esi,boot_timer |
||
598 | call boot_log |
||
599 | mov al,0x34 ; set to 100Hz |
||
600 | out 0x43,al |
||
601 | mov al,0x9b ; lsb 1193180 / 1193 |
||
602 | out 0x40,al |
||
603 | mov al,0x2e ; msb |
||
604 | out 0x40,al |
||
605 | |||
606 | ; SET MOUSE |
||
607 | |||
608 | mov esi,boot_setmouse |
||
609 | call boot_log |
||
610 | call setmouse |
||
611 | |||
612 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
613 | |||
614 | mov esi,boot_windefs |
||
615 | call boot_log |
||
616 | call setwindowdefaults |
||
617 | |||
618 | ; SET BACKGROUND DEFAULTS |
||
619 | |||
620 | mov esi,boot_bgr |
||
621 | call boot_log |
||
622 | call calculatebackground |
||
623 | |||
624 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
625 | |||
626 | mov esi,boot_resirqports |
||
627 | call boot_log |
||
628 | call reserve_irqs_ports |
||
629 | |||
630 | ; SET PORTS FOR IRQ HANDLERS |
||
631 | |||
632 | mov esi,boot_setrports |
||
633 | call boot_log |
||
634 | call setirqreadports |
||
635 | |||
636 | ; SET UP OS TASK |
||
637 | |||
638 | mov esi,boot_setostask |
||
639 | call boot_log |
||
640 | ; name for OS/IDLE process |
||
641 | mov [0x80000+256+0],dword 'OS/I' |
||
642 | mov [0x80000+256+4],dword 'DLE ' |
||
643 | ; task list |
||
644 | mov [0x3020+0xE],byte 1 ; on screen number |
||
645 | mov [0x3020+0x4],dword 1 ; process id number |
||
21 | poddubny | 646 | mov [0x3020+0x10], dword 0 ; process base address |
1 | ha | 647 | |
648 | ; set default flags & stacks |
||
649 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
650 | mov [l.ss0], os_data |
||
651 | ; osloop - TSS |
||
652 | mov eax,cr3 |
||
653 | mov [l.cr3],eax |
||
654 | mov [l.eip],osloop |
||
13 | poddubny | 655 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 656 | mov [l.cs],os_code |
657 | mov [l.ss],os_data |
||
658 | mov [l.ds],os_data |
||
659 | mov [l.es],os_data |
||
660 | mov [l.fs],os_data |
||
661 | mov [l.gs],os_data |
||
662 | ; move tss to tss_data+tss_step |
||
663 | mov esi,tss_sceleton |
||
664 | mov edi,tss_data+tss_step |
||
665 | mov ecx,120/4 |
||
666 | cld |
||
667 | rep movsd |
||
668 | |||
669 | mov ax,tss0 |
||
670 | ltr ax |
||
671 | |||
672 | |||
673 | ; READ TSC / SECOND |
||
674 | |||
675 | mov esi,boot_tsc |
||
676 | call boot_log |
||
677 | call _rdtsc |
||
678 | mov ecx,eax |
||
679 | mov esi,250 ; wait 1/4 a second |
||
680 | call delay_ms |
||
681 | call _rdtsc |
||
682 | sub eax,ecx |
||
683 | shl eax,2 |
||
684 | mov [0xf600],eax ; save tsc / sec |
||
685 | |||
686 | ; SET VARIABLES |
||
687 | |||
688 | call set_variables |
||
689 | |||
690 | ; STACK AND FDC |
||
691 | |||
692 | call stack_init |
||
693 | call fdc_init |
||
694 | |||
695 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
696 | |||
697 | cmp [0xfe0c],word 0x12 |
||
698 | jne no_pal_vga |
||
699 | mov esi,boot_pal_vga |
||
700 | call boot_log |
||
701 | call paletteVGA |
||
702 | no_pal_vga: |
||
703 | |||
704 | cmp [0xfe0c],word 0x13 |
||
705 | jne no_pal_ega |
||
706 | mov esi,boot_pal_ega |
||
707 | call boot_log |
||
708 | call palette320x200 |
||
709 | no_pal_ega: |
||
710 | |||
711 | ; LOAD DEFAULT SKIN |
||
712 | |||
49 | mikedld | 713 | mov esi,_skin_file_default |
714 | mov edi,_skin_file |
||
715 | movsd |
||
716 | movsd |
||
717 | movsd |
||
718 | call load_skin |
||
1 | ha | 719 | |
720 | ; MTRR'S |
||
721 | |||
722 | call enable_mtrr |
||
723 | |||
724 | |||
725 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 726 | mov [0x3000],dword 1 |
727 | mov [0x3004],dword 1 |
||
1 | ha | 728 | cli |
729 | mov al,[0x2f0000+0x9030] |
||
730 | cmp al,1 |
||
731 | jne no_load_vrr_m |
||
732 | mov eax,vrr_m |
||
41 | mikedld | 733 | xor ebx,ebx ; no parameters |
40 | halyavin | 734 | xor edx,edx ; no flags |
1 | ha | 735 | call start_application_fl |
21 | poddubny | 736 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 737 | je first_app_found |
41 | mikedld | 738 | |
21 | poddubny | 739 | no_load_vrr_m: |
1 | ha | 740 | mov eax,firstapp |
40 | halyavin | 741 | xor ebx,ebx ; no parameters |
742 | xor edx,edx ; no flags |
||
1 | ha | 743 | call start_application_fl |
744 | |||
21 | poddubny | 745 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 746 | je first_app_found |
21 | poddubny | 747 | mov eax, 0xDEADBEEF ; otherwise halt |
748 | hlt |
||
1 | ha | 749 | first_app_found: |
750 | cli |
||
751 | |||
21 | poddubny | 752 | ;mov [0x3004],dword 2 |
753 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 754 | |
755 | |||
21 | poddubny | 756 | ; SET KEYBOARD PARAMETERS |
757 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 758 | call kb_write |
759 | |||
21 | poddubny | 760 | ; wait until 8042 is ready |
33 | mario79 | 761 | ; xor ecx,ecx |
762 | ; @@: |
||
41 | mikedld | 763 | ; in al,64h |
33 | mario79 | 764 | ; and al,00000010b |
765 | ; loopnz @b |
||
766 | call Wait8042BufferEmpty |
||
1 | ha | 767 | |
768 | ; mov al, 0xED ; svetodiody - only for testing! |
||
769 | ; call kb_write |
||
770 | ; call kb_read |
||
771 | ; mov al, 111b |
||
772 | ; call kb_write |
||
773 | ; call kb_read |
||
41 | mikedld | 774 | |
1 | ha | 775 | mov al, 0xF3 ; set repeat rate & delay |
776 | call kb_write |
||
777 | call kb_read |
||
778 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
||
779 | call kb_write |
||
780 | call kb_read |
||
781 | ;// mike.dld [ |
||
782 | call set_lights |
||
783 | ;// mike.dld ] |
||
784 | |||
21 | poddubny | 785 | ; START MULTITASKING |
1 | ha | 786 | |
21 | poddubny | 787 | mov esi,boot_tasking |
788 | call boot_log |
||
789 | |||
790 | mov [0xe000],byte 1 ; multitasking enabled |
||
791 | |||
1 | ha | 792 | ; UNMASK ALL IRQ'S |
793 | |||
794 | mov esi,boot_allirqs |
||
795 | call boot_log |
||
41 | mikedld | 796 | |
1 | ha | 797 | cli ;guarantee forbidance of interrupts. |
798 | mov al,0 ; unmask all irq's |
||
799 | out 0xA1,al |
||
800 | out 0x21,al |
||
801 | |||
802 | mov ecx,32 |
||
803 | |||
804 | ready_for_irqs: |
||
805 | |||
806 | mov al,0x20 ; ready for irqs |
||
807 | out 0x20,al |
||
808 | out 0xa0,al |
||
809 | |||
810 | loop ready_for_irqs ; flush the queue |
||
811 | |||
812 | ; mov [dma_hdd],1 |
||
813 | |||
814 | sti |
||
815 | jmp $ ; wait here for timer to take control |
||
816 | |||
817 | ; Fly :) |
||
818 | |||
819 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
820 | ; ; |
||
33 | mario79 | 821 | ; MAIN OS LOOP START ; |
1 | ha | 822 | ; ; |
823 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
824 | align 32 |
||
825 | osloop: |
||
826 | |||
827 | call [draw_pointer] |
||
828 | call checkbuttons |
||
829 | call main_loop_sys_getkey |
||
830 | call checkwindows |
||
49 | mikedld | 831 | ; call check_window_move_request |
1 | ha | 832 | call checkmisc |
833 | call checkEgaCga |
||
834 | call stack_handler |
||
835 | call checkidle |
||
836 | call check_fdd_motor_status |
||
837 | jmp osloop |
||
33 | mario79 | 838 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
839 | ; ; |
||
840 | ; MAIN OS LOOP END ; |
||
841 | ; ; |
||
842 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 843 | |
844 | checkidle: |
||
845 | pushad |
||
846 | |||
847 | cmp [check_idle_semaphore],0 |
||
848 | jne no_idle_state |
||
849 | |||
850 | call change_task |
||
851 | mov eax,[idlemem] |
||
852 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
853 | cmp eax,ebx |
||
854 | jnz idle_exit |
||
855 | call _rdtsc |
||
856 | mov ecx,eax |
||
857 | idle_loop: |
||
858 | hlt |
||
859 | cmp [check_idle_semaphore],0 |
||
860 | jne idle_loop_exit |
||
861 | mov eax,[timer_ticks] ;[0xfdf0] |
||
862 | cmp ebx,eax |
||
863 | jz idle_loop |
||
864 | idle_loop_exit: |
||
865 | mov [idlemem],eax |
||
866 | call _rdtsc |
||
867 | sub eax,ecx |
||
868 | mov ebx,[idleuse] |
||
869 | add ebx,eax |
||
870 | mov [idleuse],ebx |
||
871 | |||
872 | popad |
||
873 | ret |
||
874 | |||
875 | idle_exit: |
||
876 | |||
877 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
878 | mov [idlemem],ebx |
||
879 | call change_task |
||
880 | |||
881 | popad |
||
882 | ret |
||
883 | |||
884 | no_idle_state: |
||
885 | |||
886 | dec [check_idle_semaphore] |
||
887 | |||
888 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
889 | mov [idlemem],ebx |
||
890 | call change_task |
||
891 | |||
892 | popad |
||
893 | ret |
||
894 | |||
895 | uglobal |
||
896 | idlemem dd 0x0 |
||
897 | idleuse dd 0x0 |
||
898 | idleusesec dd 0x0 |
||
899 | check_idle_semaphore dd 0x0 |
||
900 | endg |
||
901 | |||
902 | |||
903 | |||
904 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
905 | ; ; |
||
906 | ; INCLUDED SYSTEM FILES ; |
||
907 | ; ; |
||
908 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
909 | |||
910 | |||
7 | me_root | 911 | include "kernel32.inc" |
1 | ha | 912 | |
913 | |||
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
915 | ; ; |
||
916 | ; KERNEL FUNCTIONS ; |
||
917 | ; ; |
||
918 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
919 | |||
920 | enable_mtrr: |
||
921 | |||
922 | pushad |
||
923 | |||
924 | cmp [0x2f0000+0x901c],byte 2 |
||
925 | je no_mtrr |
||
926 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
927 | test eax,0100000000000000b |
||
928 | jz no_mtrr |
||
929 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
930 | test edx,1000000000000b |
||
931 | jz no_mtrr |
||
932 | call find_empty_mtrr |
||
933 | cmp ecx,0 |
||
934 | jz no_mtrr |
||
935 | mov esi,boot_mtrr ; 'setting mtrr' |
||
936 | call boot_log |
||
937 | mov edx,0x0 ; LFB , +8 M , write combine |
||
938 | mov eax,[0x2f9018] |
||
939 | or eax,1 |
||
940 | wrmsr |
||
941 | inc ecx |
||
942 | mov edx,0xf |
||
943 | mov eax,0xff800800 |
||
944 | wrmsr |
||
945 | mov ecx,0x2ff ; enable mtrr's |
||
946 | rdmsr |
||
947 | or eax,100000000000b ; set |
||
948 | wrmsr |
||
949 | no_mtrr: |
||
950 | |||
951 | popad |
||
952 | ret |
||
953 | |||
954 | |||
955 | find_empty_mtrr: ; 8 pairs checked |
||
956 | |||
957 | mov ecx,0x201-2 |
||
958 | mtrr_find: |
||
959 | add ecx,2 |
||
960 | cmp ecx,0x200+8*2 |
||
961 | jge no_free_mtrr |
||
962 | rdmsr |
||
963 | test eax,0x0800 |
||
964 | jnz mtrr_find |
||
965 | dec ecx |
||
966 | ret |
||
967 | no_free_mtrr: |
||
968 | mov ecx,0 |
||
969 | ret |
||
970 | |||
971 | reserve_irqs_ports: |
||
972 | |||
973 | pushad |
||
974 | |||
975 | mov [irq_owner+4*0],byte 1 ; timer |
||
976 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
977 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
978 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
979 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
980 | mov [irq_owner+4*14],byte 1 ; ide I |
||
981 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 982 | ; movzx eax,byte [0xf604] ; mouse irq |
983 | ; dec eax |
||
984 | ; add eax,mouseirqtable |
||
985 | ; movzx eax,byte [eax] |
||
986 | ; shl eax,2 |
||
987 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 988 | |
989 | |||
990 | ; RESERVE PORTS |
||
991 | mov edi,1 ; 0x00-0xff |
||
992 | mov [0x2d0000],edi |
||
993 | shl edi,4 |
||
994 | mov [0x2d0000+edi+0],dword 1 |
||
995 | mov [0x2d0000+edi+4],dword 0x0 |
||
996 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 997 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
998 | ; jne ripl1 |
||
999 | ; inc dword [0x2d0000] |
||
1000 | ; mov edi,[0x2d0000] |
||
1001 | ; shl edi,4 |
||
1002 | ; mov [0x2d0000+edi+0],dword 1 |
||
1003 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1004 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1005 | ; ripl1: |
||
1006 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1007 | ; jne ripl2 |
||
1008 | ; inc dword [0x2d0000] |
||
1009 | ; mov edi,[0x2d0000] |
||
1010 | ; shl edi,4 |
||
1011 | ; mov [0x2d0000+edi+0],dword 1 |
||
1012 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1013 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1014 | ; ripl2: |
||
1 | ha | 1015 | |
1016 | popad |
||
1017 | ret |
||
1018 | |||
1019 | iglobal |
||
1020 | mouseirqtable db 12 ; ps2 |
||
1021 | db 4 ; com1 |
||
1022 | db 3 ; com2 |
||
1023 | endg |
||
1024 | |||
1025 | setirqreadports: |
||
1026 | |||
1027 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1028 | mov [irq12read+4],dword 0 ; end of port list |
||
1029 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1030 | mov [irq04read+4],dword 0 ; end of port list |
||
1031 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1032 | mov [irq03read+4],dword 0 ; end of port list |
||
1033 | |||
1034 | ret |
||
1035 | |||
1036 | iglobal |
||
1037 | process_number dd 0x1 |
||
1038 | endg |
||
1039 | |||
1040 | uglobal |
||
1041 | novesachecksum dd 0x0 |
||
1042 | endg |
||
1043 | |||
1044 | checkEgaCga: |
||
1045 | |||
1046 | cmp [0xfe0c],dword 0x13 |
||
1047 | je cnvl |
||
1048 | ret |
||
1049 | cnvl: |
||
1050 | |||
1051 | pushad |
||
33 | mario79 | 1052 | ; mov ecx,[0xfb0a] |
1053 | ; cmp ecx,[novesachecksum] |
||
1054 | ; jne novesal |
||
1055 | ; popad |
||
1056 | ; ret |
||
1 | ha | 1057 | |
1058 | novesal: |
||
33 | mario79 | 1059 | ; mov [novesachecksum],ecx |
1 | ha | 1060 | mov ecx,0 |
1061 | movzx eax,word [0xfb0c] |
||
1062 | cmp eax,100 |
||
1063 | jge m13l3 |
||
1064 | mov eax,100 |
||
1065 | m13l3: |
||
1066 | cmp eax,480-100 |
||
1067 | jbe m13l4 |
||
1068 | mov eax,480-100 |
||
1069 | m13l4: |
||
1070 | sub eax,100 |
||
1071 | imul eax,640*4 |
||
1072 | add ecx,eax |
||
1073 | movzx eax,word [0xfb0a] |
||
1074 | cmp eax,160 |
||
1075 | jge m13l1 |
||
1076 | mov eax,160 |
||
1077 | m13l1: |
||
1078 | cmp eax,640-160 |
||
1079 | jbe m13l2 |
||
1080 | mov eax,640-160 |
||
1081 | m13l2: |
||
1082 | sub eax,160 |
||
1083 | shl eax,2 |
||
1084 | add ecx,eax |
||
1085 | mov esi,[0xfe80] |
||
1086 | add esi,ecx |
||
1087 | mov edi,0xa0000 |
||
1088 | mov edx,200 |
||
1089 | mov ecx,320 |
||
1090 | cld |
||
1091 | m13pix: |
||
1092 | lodsd |
||
1093 | push eax |
||
1094 | mov ebx,eax |
||
1095 | and eax,(128+64+32) ; blue |
||
1096 | shr eax,5 |
||
1097 | and ebx,(128+64+32)*256 ; green |
||
1098 | shr ebx,8+2 |
||
1099 | add eax,ebx |
||
1100 | pop ebx |
||
1101 | and ebx,(128+64)*256*256 ; red |
||
1102 | shr ebx,8+8 |
||
1103 | add eax,ebx |
||
1104 | stosb |
||
1105 | loop m13pix |
||
1106 | mov ecx,320 |
||
1107 | add esi,4*(640-320) |
||
1108 | dec edx |
||
1109 | jnz m13pix |
||
1110 | |||
1111 | popad |
||
1112 | ret |
||
1113 | |||
1114 | |||
1115 | palette320x200: |
||
1116 | |||
1117 | mov edx,0x3c8 |
||
1118 | xor eax, eax |
||
1119 | out dx,al |
||
1120 | mov ecx,256 |
||
1121 | mov edx,0x3c9 |
||
1122 | xor eax,eax |
||
1123 | |||
1124 | palnew: |
||
1125 | mov al,0 |
||
1126 | test ah,64 |
||
1127 | jz pallbl1 |
||
1128 | add al,21 |
||
1129 | pallbl1: |
||
1130 | test ah,128 |
||
1131 | jz pallbl2 |
||
1132 | add al,42 |
||
1133 | pallbl2: |
||
1134 | out dx,al |
||
1135 | mov al,0 |
||
1136 | test ah,8 |
||
1137 | jz pallbl3 |
||
1138 | add al,8 |
||
1139 | pallbl3: |
||
1140 | test ah,16 |
||
1141 | jz pallbl4 |
||
1142 | add al,15 |
||
1143 | pallbl4: |
||
1144 | test ah,32 |
||
1145 | jz pallbl5 |
||
1146 | add al,40 |
||
1147 | pallbl5: |
||
1148 | out dx,al |
||
1149 | mov al,0 |
||
1150 | test ah,1 |
||
1151 | jz pallbl6 |
||
1152 | add al,8 |
||
1153 | pallbl6: |
||
1154 | test ah,2 |
||
1155 | jz pallbl7 |
||
1156 | add al,15 |
||
1157 | pallbl7: |
||
1158 | test ah,4 |
||
1159 | jz pallbl8 |
||
1160 | add al,40 |
||
1161 | pallbl8: |
||
1162 | out dx,al |
||
1163 | add ah,1 |
||
1164 | loop palnew |
||
1165 | |||
1166 | ret |
||
1167 | |||
1168 | set_variables: |
||
1169 | |||
1170 | mov ecx,0x100 ; flush port 0x60 |
||
1171 | .fl60: in al,0x60 |
||
1172 | loop .fl60 |
||
1173 | mov [0xfcff],byte 0 ; mouse buffer |
||
1174 | mov [0xf400],byte 0 ; keyboard buffer |
||
1175 | mov [0xf500],byte 0 ; button buffer |
||
1176 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1177 | |||
1178 | push eax |
||
1179 | mov ax,[0x2f0000+0x900c] |
||
1180 | shr ax,1 |
||
1181 | shl eax,16 |
||
1182 | mov ax,[0x2f0000+0x900A] |
||
1183 | shr ax,1 |
||
1184 | mov [0xfb0a],eax |
||
1185 | pop eax |
||
41 | mikedld | 1186 | |
1 | ha | 1187 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1188 | mov [display_data-12],dword 1 ; tiled background |
||
1189 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1190 | |||
1191 | ;!! IP 04.02.2005: |
||
1192 | mov [next_usage_update], 100 |
||
1193 | mov byte [0xFFFF], 0 ; change task if possible |
||
1194 | |||
1195 | ret |
||
1196 | |||
1197 | ;* mouse centered - start code- Mario79 |
||
1198 | mouse_centered: |
||
1199 | push eax |
||
1200 | mov eax,[0xFE00] |
||
1201 | shr eax,1 |
||
1202 | mov [0xFB0A],ax |
||
1203 | mov eax,[0xFE04] |
||
1204 | shr eax,1 |
||
1205 | mov [0xFB0C],ax |
||
1206 | pop eax |
||
1207 | ret |
||
1208 | ;* mouse centered - end code- Mario79 |
||
1209 | |||
1210 | align 4 |
||
1211 | |||
1212 | sys_outport: |
||
1213 | |||
1214 | mov edi,ebx ; separate flag for read / write |
||
1215 | and ebx,65535 |
||
1216 | |||
1217 | mov ecx,[0x2d0000] |
||
1218 | test ecx,ecx |
||
1219 | jne sopl8 |
||
1220 | mov [esp+36],dword 1 |
||
1221 | ret |
||
1222 | |||
1223 | sopl8: |
||
1224 | mov edx,[0x3010] |
||
1225 | mov edx,[edx+0x4] |
||
1226 | and ebx,65535 |
||
1227 | cld |
||
1228 | sopl1: |
||
1229 | |||
1230 | mov esi,ecx |
||
1231 | shl esi,4 |
||
1232 | add esi,0x2d0000 |
||
1233 | cmp edx,[esi+0] |
||
1234 | jne sopl2 |
||
1235 | cmp ebx,[esi+4] |
||
1236 | jb sopl2 |
||
1237 | cmp ebx,[esi+8] |
||
1238 | jg sopl2 |
||
1239 | jmp sopl3 |
||
1240 | |||
1241 | sopl2: |
||
1242 | |||
1243 | dec ecx |
||
1244 | jnz sopl1 |
||
1245 | mov [esp+36],dword 1 |
||
1246 | ret |
||
1247 | |||
1248 | sopl3: |
||
1249 | |||
1250 | test edi,0x80000000 ; read ? |
||
1251 | jnz sopl4 |
||
1252 | |||
1253 | mov dx,bx ; write |
||
1254 | out dx,al |
||
1255 | mov [esp+36],dword 0 |
||
1256 | ret |
||
1257 | |||
1258 | sopl4: |
||
1259 | |||
1260 | mov dx,bx ; read |
||
1261 | in al,dx |
||
1262 | and eax,0xff |
||
1263 | mov [esp+36],dword 0 |
||
1264 | mov [esp+24],eax |
||
1265 | ret |
||
1266 | |||
1267 | |||
1268 | |||
1269 | align 4 |
||
1270 | sys_sb16: |
||
1271 | |||
1272 | cmp word [sb16],word 0 |
||
1273 | jnz sb16l1 |
||
1274 | mov [esp+36],dword 1 |
||
1275 | ret |
||
1276 | sb16l1: |
||
1277 | mov [esp+36],dword 0 |
||
1278 | cmp eax,1 ; set volume - main |
||
1279 | jnz sb16l2 |
||
1280 | mov dx,word [sb16] |
||
1281 | add dx,4 |
||
1282 | mov al,0x22 |
||
1283 | out dx,al |
||
1284 | mov esi,1 |
||
1285 | call delay_ms |
||
1286 | mov eax,ebx |
||
1287 | inc edx |
||
1288 | out dx,al |
||
1289 | ret |
||
1290 | sb16l2: |
||
1291 | |||
1292 | cmp eax,2 ; set volume - cd |
||
1293 | jnz sb16l3 |
||
1294 | mov dx,word [sb16] |
||
1295 | add dx,4 |
||
1296 | mov al,0x28 |
||
1297 | out dx,al |
||
1298 | mov esi,1 |
||
1299 | call delay_ms |
||
1300 | mov eax,ebx |
||
1301 | add edx,1 |
||
1302 | out dx,al |
||
1303 | ret |
||
1304 | sb16l3: |
||
1305 | mov [esp+36],dword 2 |
||
1306 | ret |
||
1307 | |||
1308 | |||
1309 | align 4 |
||
1310 | |||
1311 | sys_sb16II: |
||
1312 | |||
1313 | cmp word [sb16],word 0 |
||
1314 | jnz IIsb16l1 |
||
1315 | mov [esp+36],dword 1 |
||
1316 | ret |
||
1317 | IIsb16l1: |
||
1318 | |||
1319 | cmp eax,1 ; set volume - main |
||
1320 | jnz IIsb16l2 |
||
1321 | ; L |
||
1322 | mov dx,word [sb16] |
||
1323 | add dx,4 |
||
1324 | mov al,0x30 |
||
1325 | out dx,al |
||
1326 | mov eax,ebx |
||
1327 | inc edx |
||
1328 | out dx,al |
||
1329 | ; R |
||
1330 | mov dx,word [sb16] |
||
1331 | add dx,4 |
||
1332 | mov al,0x31 |
||
1333 | out dx,al |
||
1334 | mov eax,ebx |
||
1335 | inc edx |
||
1336 | out dx,al |
||
1337 | mov [esp+36],dword 0 |
||
1338 | ret |
||
1339 | IIsb16l2: |
||
1340 | |||
1341 | cmp eax,2 ; set volume - cd |
||
1342 | jnz IIsb16l3 |
||
1343 | ; L |
||
1344 | mov dx,word [sb16] |
||
1345 | add dx,4 |
||
1346 | mov al,0x36 |
||
1347 | out dx,al |
||
1348 | mov eax,ebx |
||
1349 | inc edx |
||
1350 | out dx,al |
||
1351 | ; R |
||
1352 | mov dx,word [sb16] |
||
1353 | add dx,4 |
||
1354 | mov al,0x37 |
||
1355 | out dx,al |
||
1356 | mov eax,ebx |
||
1357 | inc edx |
||
1358 | out dx,al |
||
1359 | mov [esp+36],dword 0 |
||
1360 | ret |
||
1361 | IIsb16l3: |
||
1362 | |||
1363 | mov [esp+36],dword 2 |
||
1364 | ret |
||
1365 | |||
1366 | |||
1367 | align 4 |
||
1368 | |||
1369 | sys_wss: |
||
1370 | |||
1371 | cmp word [wss],word 0 |
||
1372 | jnz wssl1 |
||
1373 | mov [esp+36],dword 1 |
||
1374 | ret |
||
1375 | wssl1: |
||
1376 | |||
1377 | cmp eax,1 ; set volume - main |
||
1378 | jnz wssl2 |
||
1379 | mov [esp+36],dword 0 |
||
1380 | ret |
||
1381 | wssl2: |
||
1382 | |||
1383 | cmp eax,2 ; set volume - cd |
||
1384 | jnz wssl3 |
||
1385 | ; L |
||
1386 | mov dx,word [wss] |
||
1387 | add dx,4 |
||
1388 | mov al,0x2 |
||
1389 | out dx,al |
||
1390 | mov esi,1 |
||
1391 | call delay_ms |
||
1392 | mov eax,ebx |
||
1393 | inc edx |
||
1394 | out dx,al |
||
1395 | ; R |
||
1396 | mov dx,word [wss] |
||
1397 | add dx,4 |
||
1398 | mov al,0x3 |
||
1399 | out dx,al |
||
1400 | mov esi,1 |
||
1401 | call delay_ms |
||
1402 | mov eax,ebx |
||
1403 | inc edx |
||
1404 | out dx,al |
||
1405 | mov [esp+36],dword 0 |
||
1406 | ret |
||
1407 | wssl3: |
||
1408 | mov [esp+36],dword 2 |
||
1409 | ret |
||
1410 | |||
1411 | display_number: |
||
1412 | |||
1413 | ; eax = print type, al=0 -> ebx is number |
||
1414 | ; al=1 -> ebx is pointer |
||
1415 | ; ah=0 -> display decimal |
||
1416 | ; ah=1 -> display hexadecimal |
||
1417 | ; ah=2 -> display binary |
||
1418 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1419 | ; eax bits 22-31 = reserved |
||
1420 | ; |
||
1421 | ; ebx = number or pointer |
||
1422 | ; ecx = x shl 16 + y |
||
1423 | ; edx = color |
||
1424 | |||
1425 | cmp eax,0xffff ; length > 0 ? |
||
1426 | jge cont_displ |
||
1427 | ret |
||
1428 | cont_displ: |
||
1429 | |||
75 | diamond | 1430 | cmp eax,61*0x10000 ; length <= 60 ? |
1431 | jb cont_displ2 |
||
1 | ha | 1432 | ret |
1433 | cont_displ2: |
||
1434 | |||
1435 | pushad |
||
1436 | |||
1437 | cmp al,1 ; ecx is a pointer ? |
||
1438 | jne displnl1 |
||
1439 | mov edi,[0x3010] |
||
1440 | mov edi,[edi+0x10] |
||
1441 | mov ebx,[edi+ebx] |
||
1442 | displnl1: |
||
1443 | sub esp,64 |
||
1444 | |||
1445 | cmp ah,0 ; DECIMAL |
||
1446 | jne no_display_desnum |
||
1447 | shr eax,16 |
||
75 | diamond | 1448 | and eax,0x3f |
1 | ha | 1449 | push eax |
1450 | ;mov edi,[0x3010] |
||
1451 | ;mov edi,[edi+0x10] |
||
1452 | mov edi,esp |
||
1453 | add edi,4+64 |
||
1454 | mov ecx,eax |
||
1455 | mov eax,ebx |
||
1456 | mov ebx,10 |
||
1457 | d_desnum: |
||
1458 | xor edx,edx |
||
1459 | div ebx |
||
1460 | add dl,48 |
||
1461 | mov [edi],dl |
||
1462 | dec edi |
||
1463 | loop d_desnum |
||
1464 | pop eax |
||
1465 | call draw_num_text |
||
1466 | add esp,64 |
||
1467 | popad |
||
1468 | ret |
||
1469 | no_display_desnum: |
||
1470 | |||
1471 | cmp ah,0x01 ; HEXADECIMAL |
||
1472 | jne no_display_hexnum |
||
1473 | shr eax,16 |
||
75 | diamond | 1474 | and eax,0x3f |
1 | ha | 1475 | push eax |
1476 | ;mov edi,[0x3010] |
||
1477 | ;mov edi,[edi+0x10] |
||
1478 | mov edi,esp |
||
1479 | add edi,4+64 |
||
1480 | mov ecx,eax |
||
1481 | mov eax,ebx |
||
1482 | mov ebx,16 |
||
1483 | d_hexnum: |
||
1484 | xor edx,edx |
||
1485 | div ebx |
||
1486 | add edx,hexletters |
||
1487 | mov dl,[edx] |
||
1488 | mov [edi],dl |
||
1489 | dec edi |
||
1490 | loop d_hexnum |
||
1491 | pop eax |
||
1492 | call draw_num_text |
||
1493 | add esp,64 |
||
1494 | popad |
||
1495 | ret |
||
1496 | no_display_hexnum: |
||
1497 | |||
1498 | cmp ah,0x02 ; BINARY |
||
1499 | jne no_display_binnum |
||
1500 | shr eax,16 |
||
75 | diamond | 1501 | and eax,0x3f |
1 | ha | 1502 | push eax |
1503 | ;mov edi,[0x3010] |
||
1504 | ;mov edi,[edi+0x10] |
||
1505 | mov edi,esp |
||
1506 | add edi,4+64 |
||
1507 | mov ecx,eax |
||
1508 | mov eax,ebx |
||
1509 | mov ebx,2 |
||
1510 | d_binnum: |
||
1511 | xor edx,edx |
||
1512 | div ebx |
||
1513 | add dl,48 |
||
1514 | mov [edi],dl |
||
1515 | dec edi |
||
1516 | loop d_binnum |
||
1517 | pop eax |
||
1518 | call draw_num_text |
||
1519 | add esp,64 |
||
1520 | popad |
||
1521 | ret |
||
1522 | no_display_binnum: |
||
1523 | |||
1524 | add esp,64 |
||
1525 | popad |
||
1526 | ret |
||
1527 | |||
1528 | |||
1529 | draw_num_text: |
||
1530 | |||
1531 | ; dtext |
||
1532 | ; |
||
1533 | ; eax x & y |
||
1534 | ; ebx color |
||
1535 | ; ecx start of text |
||
1536 | ; edx length |
||
1537 | ; edi 1 force |
||
1538 | |||
1539 | mov edx,eax |
||
1540 | mov ecx,65 |
||
1541 | sub ecx,eax |
||
1542 | add ecx,esp |
||
1543 | add ecx,4 |
||
1544 | mov eax,[esp+64+32-8+4] |
||
1545 | mov ebx,[esp+64+32-12+4] |
||
1546 | push edx ; add window start x & y |
||
1547 | push ebx |
||
1548 | mov edx,[0x3010] |
||
1549 | mov ebx,[edx-twdw] |
||
1550 | shl ebx,16 |
||
1551 | add ebx,[edx-twdw+4] |
||
1552 | add eax,ebx |
||
1553 | pop ebx |
||
1554 | pop edx |
||
1555 | mov edi,0 |
||
1556 | call dtext |
||
1557 | |||
1558 | ret |
||
1559 | |||
1560 | |||
1561 | read_string: |
||
1562 | |||
1563 | ; eax read_area |
||
1564 | ; ebx color of letter |
||
1565 | ; ecx color of background |
||
1566 | ; edx number of letters to read |
||
1567 | ; esi [x start]*65536 + [y_start] |
||
1568 | |||
1569 | ret |
||
1570 | |||
1571 | |||
1572 | align 4 |
||
1573 | |||
1574 | sys_setup: |
||
1575 | |||
1576 | ; 1=roland mpu midi base , base io address |
||
1577 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1578 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1579 | ; 4=sb16 base , base io address |
||
1580 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1581 | ; 6=wss base , base io address |
||
1582 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1583 | ; 8=fat32 partition in hd |
||
1584 | ; 9 |
||
1585 | ; 10 = sound dma channel |
||
1586 | ; 11 = enable lba read |
||
1587 | ; 12 = enable pci access |
||
1588 | |||
1589 | |||
1590 | mov [esp+36],dword 0 |
||
1591 | cmp eax,1 ; MIDI |
||
1592 | jnz nsyse1 |
||
1593 | cmp ebx,0x100 |
||
1594 | jb nsyse1 |
||
1595 | mov edx,65535 |
||
1596 | cmp edx,ebx |
||
1597 | jb nsyse1 |
||
1598 | mov [midi_base],bx |
||
1599 | mov word [mididp],bx |
||
1600 | inc bx |
||
1601 | mov word [midisp],bx |
||
1602 | ret |
||
1603 | |||
1604 | midi_base dw 0 |
||
1605 | |||
1606 | nsyse1: |
||
1607 | |||
1608 | cmp eax,2 ; KEYBOARD |
||
1609 | jnz nsyse2 |
||
1610 | cmp ebx,1 |
||
1611 | jnz kbnobase |
||
1612 | mov edi,[0x3010] |
||
1613 | add ecx,[edi+0x10] |
||
1614 | mov eax,ecx |
||
1615 | mov ebx,keymap |
||
1616 | mov ecx,128 |
||
1617 | call memmove |
||
1618 | ret |
||
1619 | kbnobase: |
||
1620 | cmp ebx,2 |
||
1621 | jnz kbnoshift |
||
1622 | mov edi,[0x3010] |
||
1623 | add ecx,[edi+0x10] |
||
1624 | mov eax,ecx |
||
1625 | mov ebx,keymap_shift |
||
1626 | mov ecx,128 |
||
1627 | call memmove |
||
1628 | ret |
||
1629 | kbnoshift: |
||
1630 | cmp ebx,3 |
||
1631 | jne kbnoalt |
||
1632 | mov edi,[0x3010] |
||
1633 | add ecx,[edi+0x10] |
||
1634 | mov eax,ecx |
||
1635 | mov ebx,keymap_alt |
||
1636 | mov ecx,128 |
||
1637 | call memmove |
||
1638 | ret |
||
1639 | kbnoalt: |
||
1640 | cmp ebx,9 |
||
1641 | jnz kbnocountry |
||
1642 | mov word [keyboard],cx |
||
1643 | ret |
||
1644 | kbnocountry: |
||
1645 | mov [esp+36],dword 1 |
||
1646 | ret |
||
1647 | nsyse2: |
||
1648 | cmp eax,3 ; CD |
||
1649 | jnz nsyse3 |
||
75 | diamond | 1650 | test ebx,ebx |
1651 | jz nosesl |
||
1652 | cmp ebx, 4 |
||
1653 | ja nosesl |
||
1 | ha | 1654 | mov [cd_base],bl |
1655 | cmp ebx,1 |
||
1656 | jnz noprma |
||
1657 | mov [cdbase],0x1f0 |
||
1658 | mov [cdid],0xa0 |
||
1659 | noprma: |
||
1660 | cmp ebx,2 |
||
1661 | jnz noprsl |
||
1662 | mov [cdbase],0x1f0 |
||
1663 | mov [cdid],0xb0 |
||
1664 | noprsl: |
||
1665 | cmp ebx,3 |
||
1666 | jnz nosema |
||
1667 | mov [cdbase],0x170 |
||
1668 | mov [cdid],0xa0 |
||
1669 | nosema: |
||
1670 | cmp ebx,4 |
||
1671 | jnz nosesl |
||
1672 | mov [cdbase],0x170 |
||
1673 | mov [cdid],0xb0 |
||
1674 | nosesl: |
||
1675 | ret |
||
1676 | |||
1677 | cd_base db 0 |
||
1678 | |||
1679 | nsyse3: |
||
1680 | |||
1681 | cmp eax,4 ; SB |
||
1682 | jnz nsyse4 |
||
1683 | cmp ebx,0x100 |
||
1684 | jb nsyse4 |
||
1685 | mov edx,65535 |
||
1686 | cmp edx,ebx |
||
1687 | jb nsyse4 |
||
1688 | mov word [sb16],bx |
||
1689 | ret |
||
1690 | nsyse4: |
||
1691 | |||
1692 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1693 | jnz nsyse5 |
||
1694 | mov [syslang],ebx |
||
1695 | ret |
||
1696 | nsyse5: |
||
1697 | |||
1698 | cmp eax,6 ; WSS |
||
1699 | jnz nsyse6 |
||
1700 | cmp ebx,0x100 |
||
1701 | jb nsyse6 |
||
1702 | mov [wss],ebx |
||
1703 | ret |
||
1704 | |||
1705 | wss_temp dd 0 |
||
1706 | |||
1707 | nsyse6: |
||
1708 | |||
1709 | cmp eax,7 ; HD BASE |
||
1710 | jne nsyse7 |
||
75 | diamond | 1711 | test ebx,ebx |
1712 | jz nosethd |
||
1713 | cmp ebx,4 |
||
1714 | ja nosethd |
||
1 | ha | 1715 | mov [hd_base],bl |
1716 | cmp ebx,1 |
||
1717 | jnz noprmahd |
||
1718 | mov [hdbase],0x1f0 |
||
1719 | mov [hdid],0x0 |
||
1720 | mov [hdpos],1 |
||
1721 | ; call set_FAT32_variables |
||
1722 | noprmahd: |
||
1723 | cmp ebx,2 |
||
1724 | jnz noprslhd |
||
1725 | mov [hdbase],0x1f0 |
||
1726 | mov [hdid],0x10 |
||
1727 | mov [hdpos],2 |
||
1728 | ; call set_FAT32_variables |
||
1729 | noprslhd: |
||
1730 | cmp ebx,3 |
||
1731 | jnz nosemahd |
||
1732 | mov [hdbase],0x170 |
||
1733 | mov [hdid],0x0 |
||
1734 | mov [hdpos],3 |
||
1735 | ; call set_FAT32_variables |
||
1736 | nosemahd: |
||
1737 | cmp ebx,4 |
||
1738 | jnz noseslhd |
||
1739 | mov [hdbase],0x170 |
||
1740 | mov [hdid],0x10 |
||
1741 | mov [hdpos],4 |
||
1742 | ; call set_FAT32_variables |
||
1743 | noseslhd: |
||
1744 | mov [0xfe10],dword 0 |
||
1745 | call reserve_hd1 |
||
1746 | call clear_hd_cache |
||
1747 | mov [hd1_status],0 ; free |
||
75 | diamond | 1748 | nosethd: |
1 | ha | 1749 | ret |
1750 | |||
1751 | hd_base db 0 |
||
1752 | |||
1753 | nsyse7: |
||
1754 | |||
1755 | cmp eax,8 ; HD PARTITION |
||
1756 | jne nsyse8 |
||
1757 | mov [fat32part],ebx |
||
1758 | ; call set_FAT32_variables |
||
1759 | call reserve_hd1 |
||
1760 | call clear_hd_cache |
||
1761 | pusha |
||
1762 | call choice_necessity_partition_1 |
||
1763 | popa |
||
1764 | mov [hd1_status],0 ; free |
||
1765 | ret |
||
1766 | nsyse8: |
||
1767 | |||
1768 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1769 | jne no_set_sound_dma |
||
75 | diamond | 1770 | cmp ebx,3 |
1771 | ja sys_setup_err |
||
1 | ha | 1772 | mov [sound_dma],ebx |
1773 | ret |
||
1774 | no_set_sound_dma: |
||
1775 | |||
1776 | cmp eax,11 ; ENABLE LBA READ |
||
1777 | jne no_set_lba_read |
||
1778 | and ebx,1 |
||
1779 | mov [lba_read_enabled],ebx |
||
1780 | ret |
||
1781 | no_set_lba_read: |
||
1782 | |||
1783 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1784 | jne no_set_pci_access |
||
1785 | and ebx,1 |
||
1786 | mov [pci_access_enabled],ebx |
||
1787 | ret |
||
1788 | no_set_pci_access: |
||
1789 | |||
1790 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1791 | include 'vmodeint.inc' |
||
1792 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1793 | |||
75 | diamond | 1794 | sys_setup_err: |
1 | ha | 1795 | mov [esp+36],dword -1 |
1796 | ret |
||
1797 | |||
1798 | |||
1799 | align 4 |
||
1800 | |||
1801 | sys_getsetup: |
||
1802 | |||
1803 | ; 1=roland mpu midi base , base io address |
||
1804 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1805 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1806 | ; 4=sb16 base , base io address |
||
1807 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1808 | ; 6=wss base |
||
1809 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1810 | ; 8=fat32 partition in hd |
||
1811 | ; 9=get hs timer tic |
||
1812 | |||
1813 | cmp eax,1 |
||
1814 | jne ngsyse1 |
||
1815 | movzx eax,[midi_base] |
||
1816 | mov [esp+36],eax |
||
1817 | ret |
||
1818 | ngsyse1: |
||
1819 | |||
1820 | cmp eax,2 |
||
1821 | jne ngsyse2 |
||
1822 | cmp ebx,1 |
||
1823 | jnz kbnobaseret |
||
1824 | mov edi,[0x3010] |
||
1825 | add ecx,[edi+0x10] |
||
1826 | mov ebx,ecx |
||
1827 | mov eax,keymap |
||
1828 | mov ecx,128 |
||
1829 | call memmove |
||
1830 | ret |
||
1831 | kbnobaseret: |
||
1832 | cmp ebx,2 |
||
1833 | jnz kbnoshiftret |
||
1834 | mov edi,[0x3010] |
||
1835 | add ecx,[edi+0x10] |
||
1836 | mov ebx,ecx |
||
1837 | mov eax,keymap_shift |
||
1838 | mov ecx,128 |
||
1839 | call memmove |
||
1840 | ret |
||
1841 | kbnoshiftret: |
||
1842 | cmp ebx,3 |
||
1843 | jne kbnoaltret |
||
1844 | mov edi,[0x3010] |
||
1845 | add ecx,[edi+0x10] |
||
1846 | mov ebx,ecx |
||
1847 | mov eax,keymap_alt |
||
1848 | mov ecx,128 |
||
1849 | call memmove |
||
1850 | ret |
||
1851 | kbnoaltret: |
||
1852 | cmp ebx,9 |
||
1853 | jnz ngsyse2 |
||
1854 | movzx eax,word [keyboard] |
||
1855 | mov [esp+36],eax |
||
1856 | ret |
||
1857 | ngsyse2: |
||
1858 | |||
1859 | cmp eax,3 |
||
1860 | jnz ngsyse3 |
||
1861 | movzx eax,[cd_base] |
||
1862 | mov [esp+36],eax |
||
1863 | ret |
||
1864 | ngsyse3: |
||
1865 | |||
1866 | cmp eax,4 |
||
1867 | jne ngsyse4 |
||
1868 | mov eax,[sb16] |
||
1869 | mov [esp+36],eax |
||
1870 | ret |
||
1871 | ngsyse4: |
||
1872 | |||
1873 | cmp eax,5 |
||
1874 | jnz ngsyse5 |
||
1875 | mov eax,[syslang] |
||
1876 | mov [esp+36],eax |
||
1877 | ret |
||
1878 | ngsyse5: |
||
1879 | cmp eax,6 |
||
1880 | jnz ngsyse6 |
||
1881 | mov eax,[wss] |
||
1882 | mov [esp+36],eax |
||
1883 | ret |
||
1884 | ngsyse6: |
||
1885 | cmp eax,7 |
||
1886 | jnz ngsyse7 |
||
1887 | movzx eax,[hd_base] |
||
1888 | mov [esp+36],eax |
||
1889 | ret |
||
1890 | ngsyse7: |
||
1891 | cmp eax,8 |
||
1892 | jnz ngsyse8 |
||
1893 | mov eax,[fat32part] |
||
1894 | mov [esp+36],eax |
||
1895 | ret |
||
1896 | ngsyse8: |
||
1897 | cmp eax,9 |
||
1898 | jne ngsyse9 |
||
1899 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1900 | mov [esp+36],eax |
||
1901 | ret |
||
1902 | ngsyse9: |
||
1903 | cmp eax,10 |
||
1904 | jnz ngsyse10 |
||
1905 | mov eax,[sound_dma] |
||
1906 | mov [esp+36],eax |
||
1907 | ret |
||
1908 | ngsyse10: |
||
1909 | cmp eax,11 |
||
1910 | jnz ngsyse11 |
||
1911 | mov eax,[lba_read_enabled] |
||
1912 | mov [esp+36],eax |
||
1913 | ret |
||
1914 | ngsyse11: |
||
1915 | cmp eax,12 |
||
1916 | jnz ngsyse12 |
||
1917 | mov eax,[pci_access_enabled] |
||
1918 | mov [esp+36],eax |
||
1919 | ret |
||
1920 | ngsyse12: |
||
1921 | mov [esp+36],dword 1 |
||
1922 | ret |
||
1923 | |||
1924 | |||
1925 | align 4 |
||
1926 | |||
1927 | readmousepos: |
||
1928 | |||
1929 | ; eax=0 screen relative |
||
1930 | ; eax=1 window relative |
||
1931 | ; eax=2 buttons pressed |
||
1932 | |||
1933 | test eax,eax |
||
1934 | jnz nosr |
||
1935 | mov eax,[0xfb0a] |
||
1936 | shl eax,16 |
||
1937 | mov ax,[0xfb0c] |
||
1938 | mov [esp+36],eax |
||
1939 | ret |
||
1940 | nosr: |
||
1941 | |||
1942 | cmp eax,1 |
||
1943 | jnz nowr |
||
1944 | mov eax,[0xfb0a] |
||
1945 | shl eax,16 |
||
1946 | mov ax,[0xfb0c] |
||
1947 | mov esi,[0x3010] |
||
1948 | sub esi,twdw |
||
1949 | mov bx,[esi] |
||
1950 | shl ebx,16 |
||
1951 | mov bx,[esi+4] |
||
1952 | sub eax,ebx |
||
1953 | mov [esp+36],eax |
||
1954 | ret |
||
1955 | nowr: |
||
1956 | |||
1957 | cmp eax,2 |
||
1958 | jnz nomb |
||
1959 | movzx eax,byte [0xfb40] |
||
1960 | nomb: |
||
1961 | mov [esp+36],eax |
||
1962 | |||
1963 | ret |
||
1964 | |||
1965 | is_input: |
||
1966 | |||
1967 | push edx |
||
1968 | mov dx,word [midisp] |
||
1969 | in al,dx |
||
1970 | and al,0x80 |
||
1971 | pop edx |
||
1972 | ret |
||
1973 | |||
1974 | |||
1975 | is_output: |
||
1976 | |||
1977 | push edx |
||
1978 | mov dx,word [midisp] |
||
1979 | in al,dx |
||
1980 | and al,0x40 |
||
1981 | pop edx |
||
1982 | ret |
||
1983 | |||
1984 | |||
1985 | get_mpu_in: |
||
1986 | |||
1987 | push edx |
||
1988 | mov dx,word [mididp] |
||
1989 | in al,dx |
||
1990 | pop edx |
||
1991 | ret |
||
1992 | |||
1993 | |||
1994 | put_mpu_out: |
||
1995 | |||
1996 | push edx |
||
1997 | mov dx,word [mididp] |
||
1998 | out dx,al |
||
1999 | pop edx |
||
2000 | ret |
||
2001 | |||
2002 | |||
2003 | setuart: |
||
2004 | |||
2005 | su1: |
||
2006 | call is_output |
||
2007 | cmp al,0 |
||
2008 | jnz su1 |
||
2009 | mov dx,word [midisp] |
||
2010 | mov al,0xff |
||
2011 | out dx,al |
||
2012 | su2: |
||
2013 | mov dx,word [midisp] |
||
2014 | mov al,0xff |
||
2015 | out dx,al |
||
2016 | call is_input |
||
2017 | cmp al,0 |
||
2018 | jnz su2 |
||
2019 | call get_mpu_in |
||
2020 | cmp al,0xfe |
||
2021 | jnz su2 |
||
2022 | su3: |
||
2023 | call is_output |
||
2024 | cmp al,0 |
||
2025 | jnz su3 |
||
2026 | mov dx,word [midisp] |
||
2027 | mov al,0x3f |
||
2028 | out dx,al |
||
2029 | |||
2030 | ret |
||
2031 | |||
2032 | |||
2033 | align 4 |
||
2034 | |||
2035 | sys_midi: |
||
2036 | |||
2037 | cmp [mididp],0 |
||
2038 | jnz sm0 |
||
2039 | mov [esp+36],dword 1 |
||
2040 | ret |
||
2041 | sm0: |
||
2042 | |||
2043 | cmp eax,1 |
||
2044 | mov [esp+36],dword 0 |
||
2045 | jnz smn1 |
||
2046 | call setuart |
||
2047 | ret |
||
2048 | smn1: |
||
2049 | |||
2050 | cmp eax,2 |
||
2051 | jnz smn2 |
||
2052 | sm10: |
||
2053 | call get_mpu_in |
||
2054 | call is_output |
||
2055 | test al,al |
||
2056 | jnz sm10 |
||
2057 | mov al,bl |
||
2058 | call put_mpu_out |
||
2059 | ret |
||
2060 | smn2: |
||
2061 | |||
2062 | ret |
||
2063 | |||
2064 | |||
2065 | detect_devices: |
||
2066 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2067 | include 'detect/commouse.inc' |
||
33 | mario79 | 2068 | include 'detect/ps2mouse.inc' |
1 | ha | 2069 | ;include 'detect/dev_fd.inc' |
2070 | ;include 'detect/dev_hdcd.inc' |
||
2071 | ;include 'detect/sear_par.inc' |
||
2072 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2073 | ret |
||
2074 | |||
2075 | |||
2076 | sys_end: |
||
2077 | |||
2078 | mov eax,[0x3010] |
||
2079 | add eax,0xa |
||
2080 | mov [eax],byte 3 ; terminate this program |
||
41 | mikedld | 2081 | |
1 | ha | 2082 | waitterm: ; wait here for termination |
2083 | mov eax,5 |
||
2084 | call delay_hs |
||
2085 | jmp waitterm |
||
2086 | |||
75 | diamond | 2087 | iglobal |
2088 | sys_system_table: |
||
2089 | dd sysfn_shutdown ; 1 = system shutdown |
||
2090 | dd sysfn_terminate ; 2 = terminate thread |
||
2091 | dd sysfn_activate ; 3 = activate window |
||
2092 | dd sysfn_getidletime ; 4 = get idle time |
||
2093 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2094 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2095 | dd sysfn_getactive ; 7 = get active window |
||
2096 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2097 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2098 | dd sysfn_minimize ; 10 = minimize window |
||
2099 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2100 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2101 | dd sysfn_getversion ; 13 = get kernel version |
||
2102 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2103 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2104 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2105 | dd sysfn_getallmem ; 17 = get total memory size |
||
85 | halyavin | 2106 | dd sysfn_terminate2 ; 18 = terminate thread using PID instead of slot |
75 | diamond | 2107 | sysfn_num = ($ - sys_system_table)/4 |
2108 | endg |
||
2109 | |||
1 | ha | 2110 | sys_system: |
75 | diamond | 2111 | dec eax |
2112 | cmp eax, sysfn_num |
||
2113 | jae @f |
||
2114 | jmp dword [sys_system_table + eax*4] |
||
2115 | @@: |
||
2116 | ret |
||
1 | ha | 2117 | |
75 | diamond | 2118 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2119 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2120 | for_shutdown_parameter: |
1 | ha | 2121 | mov eax,[0x3004] |
2122 | add eax,2 |
||
2123 | mov [shutdown_processes],eax |
||
2124 | mov [0xFF00],al |
||
75 | diamond | 2125 | and dword [esp+36], 0 |
1 | ha | 2126 | ret |
2127 | uglobal |
||
2128 | shutdown_processes: dd 0x0 |
||
2129 | endg |
||
2130 | |||
75 | diamond | 2131 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2132 | cmp ebx,2 |
2133 | jb noprocessterminate |
||
2134 | mov edx,[0x3004] |
||
2135 | cmp ebx,edx |
||
75 | diamond | 2136 | ja noprocessterminate |
1 | ha | 2137 | mov eax,[0x3004] |
2138 | shl ebx,5 |
||
2139 | mov edx,[ebx+0x3000+4] |
||
2140 | add ebx,0x3000+0xa |
||
75 | diamond | 2141 | cmp byte [ebx], 9 |
2142 | jz noprocessterminate |
||
41 | mikedld | 2143 | |
1 | ha | 2144 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2145 | mov [ebx],byte 3 ; clear possible i40's |
||
2146 | ;call MEM_Heap_UnLock |
||
2147 | |||
2148 | cmp edx,[application_table_status] ; clear app table stat |
||
2149 | jne noatsc |
||
2150 | mov [application_table_status],0 |
||
2151 | noatsc: |
||
75 | diamond | 2152 | noprocessterminate: |
1 | ha | 2153 | ret |
2154 | |||
85 | halyavin | 2155 | sysfn_terminate2: |
2156 | ;lock application_table_status mutex |
||
2157 | .table_status: |
||
2158 | cli |
||
2159 | cmp [application_table_status],0 |
||
2160 | je .stf |
||
2161 | sti |
||
2162 | call change_task |
||
2163 | jmp .table_status |
||
2164 | .stf: |
||
2165 | call set_application_table_status |
||
2166 | mov eax,ebx |
||
2167 | call pid_to_slot |
||
2168 | test eax,eax |
||
2169 | jz .not_found |
||
2170 | mov ebx,eax |
||
2171 | cli |
||
2172 | call sysfn_terminate |
||
2173 | mov [application_table_status],0 |
||
2174 | sti |
||
2175 | and dword [esp+36],0 |
||
2176 | ret |
||
2177 | .not_found: |
||
2178 | mov [application_table_status],0 |
||
2179 | or dword [esp+36],-1 |
||
2180 | ret |
||
2181 | |||
75 | diamond | 2182 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2183 | cmp ebx,2 |
2184 | jb nowindowactivate |
||
2185 | cmp ebx,[0x3004] |
||
2186 | ja nowindowactivate |
||
2187 | ; edi = position at window_data+ |
||
2188 | mov edi, ebx ; edi = process number |
||
2189 | ;shl ebx, 1 |
||
2190 | ;add ebx, 0xc000 |
||
2191 | ;mov esi, [ebx] ; esi = window stack value |
||
2192 | ;and esi, 0xffff ; word |
||
2193 | movzx esi, word [0xC000 + ebx*2] |
||
75 | diamond | 2194 | cmp esi, [0x3004] ; number of processes |
1 | ha | 2195 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2196 | ; i.e. if window is not already active |
||
2197 | |||
2198 | ;* start code - get active process (1) - Mario79 |
||
75 | diamond | 2199 | ; cli |
1 | ha | 2200 | mov [window_minimize],2 |
33 | mario79 | 2201 | ; mov [active_process],edi |
75 | diamond | 2202 | ; sti |
1 | ha | 2203 | ;* end code - get active process (1) - Mario79 |
2204 | |||
2205 | mov [0xff01],edi ; activate |
||
75 | diamond | 2206 | nowindowactivate: |
1 | ha | 2207 | ret |
41 | mikedld | 2208 | |
75 | diamond | 2209 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2210 | mov eax,[idleusesec] |
75 | diamond | 2211 | mov [esp+36], eax |
1 | ha | 2212 | ret |
2213 | |||
75 | diamond | 2214 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2215 | mov eax,[0xf600] |
75 | diamond | 2216 | mov [esp+36], eax |
1 | ha | 2217 | ret |
2218 | |||
2219 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2220 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2221 | include 'blkdev/rdsave.inc' |
||
2222 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2223 | |
2224 | sysfn_getactive: ; 18.7 = get active window |
||
1 | ha | 2225 | mov eax,[active_process] |
75 | diamond | 2226 | mov [esp+36],eax |
1 | ha | 2227 | ret |
75 | diamond | 2228 | |
2229 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2230 | cmp ebx,1 |
2231 | jne nogetsoundflag |
||
2232 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2233 | mov [esp+36],eax |
1 | ha | 2234 | ret |
2235 | nogetsoundflag: |
||
2236 | cmp ebx,2 |
||
2237 | jnz nosoundflag |
||
75 | diamond | 2238 | xor byte [sound_flag], 1 |
2239 | nosoundflag: |
||
41 | mikedld | 2240 | ret |
75 | diamond | 2241 | |
2242 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2243 | cmp ebx,1 |
75 | diamond | 2244 | jl exit_for_anyone |
1 | ha | 2245 | cmp ebx,4 |
2246 | jg exit_for_anyone |
||
2247 | mov [0x2f0000+0x9030],bl |
||
2248 | jmp for_shutdown_parameter |
||
75 | diamond | 2249 | |
2250 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2251 | mov [window_minimize],1 |
2252 | exit_for_anyone: |
||
2253 | ret |
||
75 | diamond | 2254 | |
2255 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2256 | cmp ebx,1 |
2257 | jnz full_table |
||
2258 | small_table: |
||
2259 | call for_all_tables |
||
75 | diamond | 2260 | mov ecx,10 |
1 | ha | 2261 | cld |
2262 | rep movsb |
||
2263 | ret |
||
2264 | for_all_tables: |
||
2265 | mov edi,[3010h] |
||
2266 | mov edi,[edi+10h] |
||
2267 | add edi,ecx |
||
2268 | mov esi,0x40000 |
||
2269 | ret |
||
2270 | full_table: |
||
2271 | cmp ebx,2 |
||
2272 | jnz exit_for_anyone |
||
2273 | call for_all_tables |
||
75 | diamond | 2274 | mov ecx,16384 |
1 | ha | 2275 | cld |
2276 | rep movsd |
||
2277 | ret |
||
75 | diamond | 2278 | |
2279 | sysfn_lastkey: ; 18.12 = get all key pressed with ALT |
||
1 | ha | 2280 | mov eax,[last_key_press] |
2281 | mov al,[keyboard_mode_sys] |
||
2282 | mov [esp+36],eax |
||
2283 | mov [last_key_press],0 |
||
2284 | ret |
||
75 | diamond | 2285 | |
2286 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
1 | ha | 2287 | mov edi,[3010h] |
2288 | mov edi,[edi+10h] |
||
2289 | add edi,ebx |
||
2290 | mov esi,version_inf |
||
2291 | mov ecx,version_end-version_inf |
||
2292 | cld |
||
2293 | rep movsb |
||
2294 | ret |
||
75 | diamond | 2295 | |
2296 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2297 | ;wait retrace functions |
2298 | sys_wait_retrace: |
||
2299 | mov edx,0x3da |
||
2300 | WaitRetrace_loop: |
||
2301 | in al,dx |
||
2302 | test al,1000b |
||
2303 | jz WaitRetrace_loop |
||
2304 | mov [esp+36],dword 0 |
||
1 | ha | 2305 | ret |
75 | diamond | 2306 | |
2307 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2308 | call mouse_centered |
2309 | mov [esp+36],dword 0 |
||
2310 | ret |
||
75 | diamond | 2311 | |
2312 | sysfn_getfreemem: |
||
32 | halyavin | 2313 | mov eax,[MEM_FreeSpace] |
2314 | shl eax,2 |
||
75 | diamond | 2315 | mov [esp+36],eax |
1 | ha | 2316 | ret |
75 | diamond | 2317 | |
2318 | sysfn_getallmem: |
||
39 | halyavin | 2319 | mov eax,[0xFE8C] |
2320 | shr eax,10 |
||
2321 | ; mov eax,[MEM_AllSpace] |
||
2322 | ; shl eax,2 |
||
75 | diamond | 2323 | mov [esp+36],eax |
32 | halyavin | 2324 | ret |
2325 | |||
41 | mikedld | 2326 | uglobal |
2327 | ;// mike.dld, 2006-29-01 [ |
||
2328 | screen_workarea RECT |
||
2329 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2330 | window_minimize db 0 |
2331 | sound_flag db 0 |
||
2332 | last_key_press dd 0 |
||
2333 | keyboard_mode_sys db 0 |
||
41 | mikedld | 2334 | endg |
1 | ha | 2335 | |
41 | mikedld | 2336 | iglobal |
2337 | version_inf: |
||
77 | diamond | 2338 | db 0,5,3,1 ; version 0.5.3.1 |
41 | mikedld | 2339 | db UID_KOLIBRI |
2340 | db 'Kolibri',0 |
||
2341 | version_end: |
||
2342 | endg |
||
1 | ha | 2343 | |
41 | mikedld | 2344 | UID_NONE=0 |
1 | ha | 2345 | UID_MENUETOS=1 ;official |
2346 | UID_KOLIBRI=2 ;russian |
||
2347 | |||
2348 | main_loop_sys_getkey: |
||
2349 | cmp [0xf400],byte 0 |
||
2350 | je .finish |
||
2351 | movzx eax,byte [0xf401] |
||
2352 | shl eax,8 |
||
2353 | mov [last_key_press],eax |
||
2354 | .finish: |
||
2355 | ret |
||
2356 | |||
2357 | sys_cachetodiskette: |
||
19 | mario79 | 2358 | ; pushad |
2359 | ; cmp eax,1 |
||
2360 | ; jne no_write_all_of_ramdisk |
||
2361 | ; call fdc_writeramdisk |
||
2362 | ; popad |
||
2363 | ; ret |
||
2364 | ; no_write_all_of_ramdisk: |
||
2365 | ; cmp eax,2 |
||
2366 | ; jne no_write_part_of_ramdisk |
||
2367 | ; call fdc_commitflush |
||
2368 | ; popad |
||
2369 | ; ret |
||
2370 | ; no_write_part_of_ramdisk: |
||
2371 | ; cmp eax,3 |
||
2372 | ; jne no_set_fdc |
||
2373 | ; call fdc_set |
||
2374 | ; popad |
||
2375 | ; ret |
||
2376 | ; no_set_fdc: |
||
2377 | ; cmp eax,4 |
||
2378 | ; jne no_get_fdc |
||
2379 | ; popad |
||
2380 | ; call fdc_get |
||
2381 | ; mov [esp+36],ecx |
||
2382 | ; ret |
||
2383 | ; no_get_fdc: |
||
2384 | ; popad |
||
2385 | ; ret |
||
2386 | cmp eax,1 |
||
2387 | jne no_floppy_a_save |
||
2388 | mov [flp_number],1 |
||
2389 | jmp save_image_on_floppy |
||
2390 | no_floppy_a_save: |
||
1 | ha | 2391 | cmp eax,2 |
19 | mario79 | 2392 | jne no_floppy_b_save |
2393 | mov [flp_number],2 |
||
2394 | save_image_on_floppy: |
||
2395 | call save_image |
||
2396 | mov [esp+36],dword 0 |
||
2397 | cmp [FDC_Status],0 |
||
41 | mikedld | 2398 | je yes_floppy_save |
19 | mario79 | 2399 | no_floppy_b_save: |
2400 | mov [esp+36],dword 1 |
||
2401 | yes_floppy_save: |
||
1 | ha | 2402 | ret |
2403 | |||
2404 | uglobal |
||
2405 | ; bgrchanged dd 0x0 |
||
2406 | endg |
||
2407 | |||
2408 | sys_background: |
||
2409 | |||
2410 | cmp eax,1 ; BACKGROUND SIZE |
||
2411 | jnz nosb1 |
||
2412 | cmp ebx,0 |
||
2413 | je sbgrr |
||
2414 | cmp ecx,0 |
||
2415 | je sbgrr |
||
2416 | mov [display_data-8],ebx |
||
2417 | mov [display_data-4],ecx |
||
2418 | ; mov [bgrchanged],1 |
||
2419 | sbgrr: |
||
2420 | ret |
||
2421 | nosb1: |
||
2422 | |||
2423 | cmp eax,2 ; SET PIXEL |
||
2424 | jnz nosb2 |
||
2425 | mov edx,0x160000-16 |
||
2426 | cmp edx,ebx |
||
2427 | jbe nosb2 |
||
2428 | mov edx,[ebx] |
||
2429 | and edx,0xFF000000 ;255*256*256*256 |
||
2430 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2431 | add edx,ecx |
||
2432 | mov [ebx+0x300000],edx |
||
2433 | ; mov [bgrchanged],1 |
||
2434 | ret |
||
2435 | nosb2: |
||
2436 | |||
2437 | cmp eax,3 ; DRAW BACKGROUND |
||
2438 | jnz nosb3 |
||
2439 | draw_background_temp: |
||
2440 | ; cmp [bgrchanged],1 ;0 |
||
2441 | ; je nosb31 |
||
2442 | ;draw_background_temp: |
||
2443 | ; mov [bgrchanged],1 ;0 |
||
2444 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2445 | mov [background_defined], 1 |
1 | ha | 2446 | nosb31: |
2447 | ret |
||
2448 | nosb3: |
||
2449 | |||
2450 | cmp eax,4 ; TILED / STRETCHED |
||
2451 | jnz nosb4 |
||
2452 | cmp ebx,[display_data-12] |
||
2453 | je nosb41 |
||
2454 | mov [display_data-12],ebx |
||
2455 | ; mov [bgrchanged],1 |
||
2456 | nosb41: |
||
2457 | ret |
||
2458 | nosb4: |
||
2459 | |||
2460 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2461 | jnz nosb5 |
||
2462 | ; bughere |
||
2463 | mov edi, [0x3010] |
||
2464 | add ebx, [edi+0x10] |
||
2465 | ; mov esi, ebx |
||
2466 | ; mov edi, ecx |
||
2467 | mov eax, ebx |
||
2468 | mov ebx, ecx |
||
2469 | add ecx, edx |
||
2470 | cmp ecx, 0x160000-16 |
||
2471 | ja .fin |
||
2472 | ; add edi, 0x300000 |
||
2473 | add ebx, 0x300000 |
||
2474 | mov ecx, edx |
||
2475 | cmp ecx, 0x160000-16 |
||
2476 | ja .fin |
||
2477 | ; mov [bgrchanged],1 |
||
2478 | ; cld |
||
2479 | ; rep movsb |
||
2480 | call memmove |
||
2481 | .fin: |
||
2482 | ret |
||
2483 | nosb5: |
||
2484 | |||
2485 | ret |
||
2486 | |||
2487 | |||
2488 | align 4 |
||
2489 | |||
2490 | sys_getbackground: |
||
2491 | |||
2492 | cmp eax,1 ; SIZE |
||
2493 | jnz nogb1 |
||
2494 | mov eax,[display_data-8] |
||
2495 | shl eax,16 |
||
2496 | mov ax,[display_data-4] |
||
2497 | mov [esp+36],eax |
||
2498 | ret |
||
2499 | nogb1: |
||
2500 | |||
2501 | cmp eax,2 ; PIXEL |
||
2502 | jnz nogb2 |
||
2503 | mov edx,0x160000-16 |
||
2504 | cmp edx,ebx |
||
2505 | jbe nogb2 |
||
2506 | mov eax, [ebx+0x300000] |
||
2507 | and eax, 0xFFFFFF |
||
2508 | mov [esp+36],eax |
||
2509 | ret |
||
2510 | nogb2: |
||
2511 | |||
2512 | cmp eax,4 ; TILED / STRETCHED |
||
2513 | jnz nogb4 |
||
2514 | mov eax,[display_data-12] |
||
2515 | nogb4: |
||
2516 | mov [esp+36],eax |
||
2517 | ret |
||
2518 | |||
2519 | |||
2520 | align 4 |
||
2521 | |||
2522 | sys_getkey: |
||
2523 | mov [esp+36],dword 1 |
||
2524 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2525 | movzx ecx,word [0xC000 + ebx * 2] |
||
2526 | mov edx,[0x3004] |
||
2527 | cmp ecx,edx |
||
2528 | jne .finish |
||
2529 | cmp [0xf400],byte 0 |
||
2530 | je .finish |
||
2531 | movzx eax,byte [0xf401] |
||
2532 | shl eax,8 |
||
2533 | push eax |
||
2534 | dec byte [0xf400] |
||
2535 | and byte [0xf400],127 |
||
2536 | movzx ecx,byte [0xf400] |
||
2537 | add ecx,2 |
||
2538 | ; mov esi,0xf402 |
||
2539 | ; mov edi,0xf401 |
||
2540 | ; cld |
||
2541 | ; rep movsb |
||
2542 | mov eax, 0xF402 |
||
2543 | mov ebx, 0xF401 |
||
2544 | call memmove |
||
2545 | pop eax |
||
2546 | mov [last_key_press],eax |
||
2547 | |||
2548 | mov eax,[kb_state] |
||
2549 | and al,110000b |
||
2550 | cmp al,100000b |
||
2551 | je .yes_win_key |
||
2552 | cmp al,10000b |
||
2553 | je .yes_win_key |
||
2554 | mov eax,[last_key_press] |
||
2555 | jmp .no_win_key |
||
2556 | ; cmp ah,232 |
||
2557 | ; je .yes_win_key |
||
2558 | ; cmp ah,233 |
||
2559 | ; jne .no_win_key |
||
2560 | .yes_win_key: |
||
2561 | mov eax,1 |
||
2562 | .no_win_key: |
||
2563 | mov [esp+36],eax |
||
2564 | .finish: |
||
2565 | ret |
||
2566 | |||
2567 | |||
2568 | align 4 |
||
2569 | |||
2570 | sys_getbutton: |
||
2571 | |||
2572 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2573 | mov [esp+36],dword 1 |
||
2574 | movzx ecx, word [0xC000 + ebx * 2] |
||
2575 | mov edx, [0x3004] ; less than 256 processes |
||
2576 | cmp ecx,edx |
||
2577 | jne .exit |
||
2578 | movzx eax,byte [0xf500] |
||
2579 | test eax,eax |
||
2580 | jz .exit |
||
2581 | mov eax,[0xf501] |
||
2582 | shl eax,8 |
||
2583 | mov [0xf500],byte 0 |
||
2584 | mov [esp+36],eax |
||
2585 | .exit: |
||
2586 | ret |
||
2587 | |||
2588 | |||
2589 | align 4 |
||
2590 | |||
2591 | sys_cpuusage: |
||
2592 | |||
2593 | ; RETURN: |
||
2594 | ; |
||
2595 | ; +00 dword process cpu usage |
||
2596 | ; +04 word position in windowing stack |
||
2597 | ; +06 word windowing stack value at current position (cpu nro) |
||
2598 | ; +10 12 bytes name |
||
2599 | ; +22 dword start in mem |
||
2600 | ; +26 dword used mem |
||
2601 | ; +30 dword PID , process idenfification number |
||
2602 | ; |
||
2603 | |||
2604 | mov edi,[0x3010] ; eax = return area |
||
2605 | add edi,0x10 |
||
2606 | add eax,[edi] |
||
2607 | |||
2608 | cmp ebx,-1 ; who am I ? |
||
2609 | jne no_who_am_i |
||
2610 | mov ebx,[0x3000] |
||
2611 | no_who_am_i: |
||
2612 | |||
2613 | push eax ; return area |
||
2614 | push ebx ; process number |
||
2615 | |||
2616 | push ebx |
||
2617 | push ebx |
||
2618 | push eax |
||
2619 | |||
2620 | ; return memory usage |
||
2621 | |||
2622 | xor edx,edx |
||
2623 | mov eax,0x20 |
||
2624 | mul ebx |
||
2625 | add eax,0x3000+0x1c |
||
2626 | mov ebx,eax |
||
2627 | pop eax |
||
2628 | mov ecx,[ebx] |
||
2629 | mov [eax],ecx |
||
2630 | pop ebx |
||
2631 | ; mov ebx,[esp] |
||
2632 | ; shl ebx,1 |
||
2633 | ; add ebx,0xc000 |
||
2634 | mov cx, [0xC000 + ebx * 2] |
||
2635 | mov [eax+4],cx |
||
2636 | ; mov ebx,[esp] |
||
2637 | ; shl ebx,1 |
||
2638 | ; add ebx,0xc400 |
||
2639 | mov cx, [0xC400 + ebx * 2] |
||
2640 | mov [eax+6],cx |
||
2641 | ; pop ebx |
||
2642 | push eax |
||
2643 | mov eax,ebx |
||
2644 | shl eax,8 |
||
2645 | add eax,0x80000 |
||
2646 | pop ebx |
||
2647 | add ebx,10 |
||
2648 | mov ecx,11 |
||
2649 | call memmove |
||
2650 | |||
2651 | ; memory usage |
||
2652 | |||
2653 | xor eax,eax |
||
2654 | mov edx,0x100000*16 |
||
2655 | pop ecx ; get gdt of tss |
||
2656 | cmp ecx,1 |
||
2657 | je os_mem |
||
2658 | shl ecx,8 |
||
2659 | mov edx,[0x80000+ecx+0x8c] |
||
2660 | mov eax,std_application_base_address |
||
2661 | ;add ecx,0x80000+0x88 |
||
2662 | ;mov ecx,[ecx] |
||
2663 | ; shl ecx,3 |
||
2664 | ; eax run base -> edx used memory |
||
2665 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
||
2666 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
||
2667 | ; shl eax,16 |
||
2668 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
||
2669 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
||
2670 | ; shl edx,12 |
||
2671 | |||
2672 | os_mem: |
||
2673 | dec edx |
||
2674 | mov [ebx+12],eax |
||
2675 | mov [ebx+16],edx |
||
2676 | |||
2677 | ; PID (+30) |
||
2678 | |||
2679 | mov eax,[esp] |
||
2680 | shl eax,5 |
||
2681 | add eax,0x3000+0x4 |
||
2682 | mov eax,[eax] |
||
2683 | mov [ebx+20],eax |
||
2684 | |||
2685 | ; window position and size |
||
2686 | |||
2687 | mov esi,[esp] |
||
2688 | shl esi,5 |
||
2689 | add esi,window_data |
||
2690 | mov edi,[esp+4] |
||
2691 | add edi,34 |
||
2692 | mov ecx,4*4 |
||
2693 | cld |
||
2694 | rep movsb |
||
2695 | |||
2696 | ; Process state (+50) |
||
2697 | |||
2698 | mov eax,[esp] |
||
2699 | shl eax,5 |
||
2700 | add eax,0x3000+0xa |
||
2701 | mov eax,[eax] |
||
2702 | mov [ebx+40],ax |
||
2703 | |||
2704 | |||
2705 | pop ebx |
||
2706 | pop eax |
||
2707 | |||
2708 | ; return number of processes |
||
2709 | |||
2710 | mov eax,[0x3004] |
||
2711 | mov [esp+36],eax |
||
2712 | ret |
||
2713 | |||
2714 | |||
2715 | |||
2716 | |||
2717 | align 4 |
||
2718 | sys_clock: |
||
2719 | cli |
||
2720 | ; Mikhail Lisovin xx Jan 2005 |
||
2721 | @@: mov al, 10 |
||
2722 | out 0x70, al |
||
2723 | in al, 0x71 |
||
2724 | test al, al |
||
2725 | jns @f |
||
2726 | mov esi, 1 |
||
2727 | call delay_ms |
||
2728 | jmp @b |
||
2729 | @@: |
||
2730 | ; end Lisovin's fix |
||
2731 | |||
2732 | xor al,al ; seconds |
||
2733 | out 0x70,al |
||
2734 | in al,0x71 |
||
2735 | movzx ecx,al |
||
2736 | mov al,02 ; minutes |
||
2737 | shl ecx,16 |
||
2738 | out 0x70,al |
||
2739 | in al,0x71 |
||
2740 | movzx edx,al |
||
2741 | mov al,04 ; hours |
||
2742 | shl edx,8 |
||
2743 | out 0x70,al |
||
2744 | in al,0x71 |
||
2745 | add ecx,edx |
||
2746 | movzx edx,al |
||
2747 | add ecx,edx |
||
2748 | sti |
||
2749 | mov [esp+36],ecx |
||
2750 | ret |
||
2751 | |||
2752 | |||
2753 | align 4 |
||
2754 | |||
2755 | sys_date: |
||
2756 | |||
2757 | cli |
||
75 | diamond | 2758 | |
2759 | @@: mov al, 10 |
||
2760 | out 0x70, al |
||
2761 | in al, 0x71 |
||
2762 | test al, al |
||
2763 | jns @f |
||
2764 | mov esi, 1 |
||
2765 | call delay_ms |
||
2766 | jmp @b |
||
2767 | @@: |
||
2768 | |||
2769 | mov ch,0 |
||
1 | ha | 2770 | mov al,7 ; date |
2771 | out 0x70,al |
||
2772 | in al,0x71 |
||
2773 | mov cl,al |
||
2774 | mov al,8 ; month |
||
2775 | shl ecx,16 |
||
2776 | out 0x70,al |
||
2777 | in al,0x71 |
||
2778 | mov ch,al |
||
2779 | mov al,9 ; year |
||
2780 | out 0x70,al |
||
2781 | in al,0x71 |
||
2782 | mov cl,al |
||
2783 | sti |
||
2784 | mov [esp+36],ecx |
||
2785 | ret |
||
2786 | |||
2787 | |||
2788 | ; redraw status |
||
2789 | |||
2790 | sys_redrawstat: |
||
2791 | |||
2792 | cmp eax,1 |
||
2793 | jne no_widgets_away |
||
2794 | |||
2795 | ; buttons away |
||
2796 | |||
2797 | mov ecx,[0x3000] |
||
2798 | |||
2799 | sys_newba2: |
||
2800 | |||
2801 | mov edi,[0xfe88] |
||
2802 | cmp [edi],dword 0 ; empty button list ? |
||
2803 | je end_of_buttons_away |
||
2804 | |||
2805 | movzx ebx,word [edi] |
||
2806 | inc ebx |
||
2807 | |||
2808 | mov eax,edi |
||
2809 | |||
2810 | sys_newba: |
||
2811 | |||
2812 | dec ebx |
||
2813 | jz end_of_buttons_away |
||
2814 | |||
2815 | add eax,0x10 |
||
2816 | cmp cx,[eax] |
||
2817 | jnz sys_newba |
||
2818 | |||
2819 | push eax ebx ecx |
||
2820 | mov ecx,ebx |
||
2821 | inc ecx |
||
2822 | shl ecx,4 |
||
2823 | mov ebx,eax |
||
2824 | add eax,0x10 |
||
2825 | call memmove |
||
2826 | dec dword [edi] |
||
2827 | pop ecx ebx eax |
||
2828 | |||
2829 | jmp sys_newba2 |
||
2830 | |||
2831 | end_of_buttons_away: |
||
2832 | |||
2833 | ret |
||
2834 | |||
2835 | no_widgets_away: |
||
2836 | |||
2837 | cmp eax,2 |
||
2838 | jnz srl1 |
||
2839 | |||
2840 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2841 | add edx,draw_data-0x3000 |
||
2842 | mov [edx+0],dword 0 |
||
2843 | mov [edx+4],dword 0 |
||
2844 | mov eax,[0xfe00] |
||
2845 | mov [edx+8],eax |
||
2846 | mov eax,[0xfe04] |
||
2847 | mov [edx+12],eax |
||
2848 | |||
2849 | mov edi,[0x3010] |
||
2850 | sub edi,twdw |
||
2851 | mov [edi+30],byte 1 ; no new position & buttons from app |
||
2852 | |||
2853 | call sys_window_mouse |
||
2854 | |||
2855 | ret |
||
2856 | |||
2857 | srl1: |
||
2858 | |||
2859 | ret |
||
2860 | |||
2861 | |||
2862 | sys_drawwindow: |
||
2863 | |||
2864 | mov edi,ecx |
||
2865 | shr edi,16+8 |
||
2866 | and edi,15 |
||
2867 | |||
2868 | cmp edi,0 ; type I - original style |
||
2869 | jne nosyswI |
||
33 | mario79 | 2870 | inc [mouse_pause] |
36 | mario79 | 2871 | call [disable_mouse] |
1 | ha | 2872 | call sys_set_window |
36 | mario79 | 2873 | call [disable_mouse] |
1 | ha | 2874 | call drawwindow_I |
33 | mario79 | 2875 | dec [mouse_pause] |
36 | mario79 | 2876 | call [draw_pointer] |
1 | ha | 2877 | ret |
2878 | nosyswI: |
||
2879 | |||
2880 | cmp edi,1 ; type II - only reserve area, no draw |
||
2881 | jne nosyswII |
||
33 | mario79 | 2882 | inc [mouse_pause] |
36 | mario79 | 2883 | call [disable_mouse] |
1 | ha | 2884 | call sys_set_window |
36 | mario79 | 2885 | call [disable_mouse] |
1 | ha | 2886 | call sys_window_mouse |
33 | mario79 | 2887 | dec [mouse_pause] |
36 | mario79 | 2888 | call [draw_pointer] |
1 | ha | 2889 | ret |
2890 | nosyswII: |
||
2891 | |||
2892 | cmp edi,2 ; type III - new style |
||
2893 | jne nosyswIII |
||
33 | mario79 | 2894 | inc [mouse_pause] |
36 | mario79 | 2895 | call [disable_mouse] |
1 | ha | 2896 | call sys_set_window |
36 | mario79 | 2897 | call [disable_mouse] |
1 | ha | 2898 | call drawwindow_III |
33 | mario79 | 2899 | dec [mouse_pause] |
36 | mario79 | 2900 | call [draw_pointer] |
1 | ha | 2901 | ret |
2902 | nosyswIII: |
||
2903 | |||
2904 | cmp edi,3 ; type IV - skinned window |
||
2905 | jne nosyswIV |
||
33 | mario79 | 2906 | |
2907 | cli |
||
2908 | mov edi,[0x3010] |
||
2909 | sub edi,0x3000 |
||
2910 | shr edi,5 |
||
2911 | cmp edi,[active_process] |
||
35 | halyavin | 2912 | push 0 |
33 | mario79 | 2913 | jne @f |
35 | halyavin | 2914 | mov byte [esp],1 |
2915 | @@: ; parameter for drawwindow_IV |
||
33 | mario79 | 2916 | sti |
2917 | |||
2918 | inc [mouse_pause] |
||
36 | mario79 | 2919 | call [disable_mouse] |
1 | ha | 2920 | call sys_set_window |
36 | mario79 | 2921 | call [disable_mouse] |
2922 | call drawwindow_IV |
||
33 | mario79 | 2923 | dec [mouse_pause] |
36 | mario79 | 2924 | call [draw_pointer] |
1 | ha | 2925 | ret |
2926 | nosyswIV: |
||
2927 | |||
2928 | ret |
||
2929 | |||
2930 | |||
2931 | sys_set_window: |
||
2932 | |||
2933 | mov edi,[0x3000] |
||
2934 | shl edi,5 |
||
2935 | add edi,window_data |
||
2936 | |||
2937 | ; colors |
||
2938 | mov [edi+16],ecx |
||
2939 | mov [edi+20],edx |
||
2940 | mov [edi+24],esi |
||
2941 | |||
2942 | ; check flag (?) |
||
2943 | cmp [edi+30],byte 1 |
||
2944 | jz newd |
||
2945 | |||
2946 | push eax |
||
2947 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2948 | add eax,100 |
||
2949 | mov [new_window_starting],eax |
||
2950 | pop eax |
||
2951 | |||
2952 | mov [edi+8],ax |
||
2953 | mov [edi+12],bx |
||
2954 | shr eax,16 |
||
2955 | shr ebx,16 |
||
2956 | mov [edi+00],ax |
||
2957 | mov [edi+04],bx |
||
2958 | |||
2959 | |||
2960 | call check_window_position |
||
2961 | |||
2962 | |||
2963 | push ecx esi edi ; save for window fullscreen/resize |
||
2964 | mov esi,edi |
||
2965 | sub edi,window_data |
||
2966 | shr edi,5 |
||
2967 | shl edi,8 |
||
2968 | add edi,0x80000+0x90 |
||
2969 | mov ecx,4 |
||
2970 | cld |
||
2971 | rep movsd |
||
2972 | pop edi esi ecx |
||
2973 | |||
2974 | push eax ebx ecx edx |
||
2975 | ;;; mov eax, 1 |
||
2976 | ;;; call delay_hs |
||
2977 | movzx eax, word [edi+00] |
||
2978 | movzx ebx, word [edi+04] |
||
2979 | movzx ecx, word [edi+8] |
||
2980 | movzx edx, word [edi+12] |
||
2981 | add ecx, eax |
||
2982 | add edx, ebx |
||
2983 | call calculatescreen |
||
2984 | pop edx ecx ebx eax |
||
2985 | |||
2986 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2987 | mov [0xf500],byte 0 ; empty button buffer |
||
2988 | |||
2989 | newd: |
||
2990 | mov [edi+31],byte 0 ; no redraw |
||
2991 | mov edx,edi |
||
2992 | |||
2993 | ret |
||
2994 | |||
2995 | |||
2996 | sys_window_move: |
||
2997 | |||
49 | mikedld | 2998 | mov edi,[0x00003000] |
2999 | shl edi,5 |
||
3000 | add edi,window_data |
||
1 | ha | 3001 | |
49 | mikedld | 3002 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3003 | jnz .window_move_return |
||
1 | ha | 3004 | |
49 | mikedld | 3005 | push dword [edi+0] ; save old coordinates |
3006 | push dword [edi+4] |
||
3007 | push dword [edi+8] |
||
3008 | push dword [edi+12] |
||
1 | ha | 3009 | |
49 | mikedld | 3010 | cmp eax,-1 ; set new position and size |
3011 | je .no_x_reposition |
||
3012 | mov [edi+0],eax |
||
3013 | .no_x_reposition: |
||
3014 | cmp ebx,-1 |
||
3015 | je .no_y_reposition |
||
3016 | mov [edi+4],ebx |
||
3017 | .no_y_reposition: |
||
1 | ha | 3018 | |
49 | mikedld | 3019 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3020 | jnz .no_y_resizing |
||
1 | ha | 3021 | |
49 | mikedld | 3022 | cmp ecx,-1 |
3023 | je .no_x_resizing |
||
3024 | mov [edi+8],ecx |
||
3025 | .no_x_resizing: |
||
3026 | cmp edx,-1 |
||
3027 | je .no_y_resizing |
||
3028 | mov [edi+12],edx |
||
3029 | .no_y_resizing: |
||
1 | ha | 3030 | |
49 | mikedld | 3031 | call check_window_position |
1 | ha | 3032 | |
49 | mikedld | 3033 | pushad ; save for window fullscreen/resize |
3034 | mov esi,edi |
||
3035 | sub edi,window_data |
||
3036 | shr edi,5 |
||
3037 | shl edi,8 |
||
3038 | add edi,0x80000+0x90 |
||
3039 | mov ecx,4 |
||
3040 | cld |
||
3041 | rep movsd |
||
3042 | popad |
||
3043 | |||
3044 | pushad ; calculcate screen at new position |
||
3045 | mov eax,[edi+00] |
||
3046 | mov ebx,[edi+04] |
||
3047 | mov ecx,[edi+8] |
||
3048 | mov edx,[edi+12] |
||
3049 | add ecx,eax |
||
3050 | add edx,ebx |
||
3051 | call calculatescreen |
||
3052 | popad |
||
3053 | |||
3054 | pop edx ; calculcate screen at old position |
||
3055 | pop ecx |
||
3056 | pop ebx |
||
3057 | pop eax |
||
3058 | add ecx,eax |
||
3059 | add edx,ebx |
||
3060 | mov [dlx],eax ; save for drawlimits |
||
3061 | mov [dly],ebx |
||
3062 | mov [dlxe],ecx |
||
3063 | mov [dlye],edx |
||
3064 | call calculatescreen |
||
3065 | |||
3066 | mov [edi+31],byte 1 ; flag the process as redraw |
||
3067 | |||
3068 | mov eax,edi ; redraw screen at old position |
||
3069 | xor esi,esi |
||
3070 | call redrawscreen |
||
3071 | |||
3072 | mov [0xfff5],byte 0 ; mouse pointer |
||
3073 | mov [0xfff4],byte 0 ; no mouse under |
||
3074 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3075 | |||
3076 | mov ecx,10 ; wait 1/10 second |
||
3077 | .wmrl3: |
||
3078 | call [draw_pointer] |
||
3079 | mov eax,1 |
||
3080 | call delay_hs |
||
3081 | loop .wmrl3 |
||
3082 | |||
3083 | mov [window_move_pr],0 |
||
3084 | |||
3085 | .window_move_return: |
||
3086 | |||
1 | ha | 3087 | ret |
3088 | |||
67 | diamond | 3089 | ;type_background_1: |
3090 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3091 | ; jz temp_nobackgr |
||
3092 | ; mov [0xfff0],byte 2 |
||
3093 | ; call change_task |
||
3094 | ; mov [draw_data+32+0],dword 0 |
||
3095 | ; mov [draw_data+32+4],dword 0 |
||
3096 | ; mov eax,[0xfe00] |
||
3097 | ; mov ebx,[0xfe04] |
||
3098 | ; mov [draw_data+32+8],eax |
||
3099 | ; mov [draw_data+32+12],ebx |
||
3100 | ; call drawbackground |
||
3101 | ; mov [0xfff0],byte 0 |
||
3102 | ; mov [0xfff4],byte 0 |
||
3103 | ;temp_nobackgr: |
||
3104 | ; ret |
||
41 | mikedld | 3105 | |
1 | ha | 3106 | uglobal |
3107 | window_move_pr dd 0x0 |
||
3108 | window_move_eax dd 0x0 |
||
3109 | window_move_ebx dd 0x0 |
||
3110 | window_move_ecx dd 0x0 |
||
3111 | window_move_edx dd 0x0 |
||
3112 | endg |
||
3113 | |||
3114 | ;ok - 100% work |
||
3115 | ;nt - not tested |
||
3116 | ;--------------------------------------------------------------------------------------------- |
||
3117 | ;eax |
||
3118 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3119 | ;1 - change task. Ret nothing. Block. ok. |
||
3120 | ;2 - performance control |
||
3121 | ; ebx |
||
3122 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3123 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3124 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3125 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3126 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3127 | ;eax |
||
3128 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3129 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3130 | ;--------------------------------------------------------------------------------------------- |
||
3131 | sys_sheduler: ;noname & halyavin |
||
3132 | cmp eax,0 |
||
3133 | je shed_counter |
||
3134 | cmp eax,2 |
||
3135 | je perf_control |
||
3136 | cmp eax,3 |
||
3137 | je rdmsr_instr |
||
3138 | cmp eax,4 |
||
3139 | je wrmsr_instr |
||
3140 | cmp eax,1 |
||
3141 | jne not_supported |
||
3142 | call change_task ;delay,0 |
||
3143 | ret |
||
3144 | shed_counter: |
||
3145 | mov eax,[context_counter] |
||
3146 | mov [esp+36],eax |
||
3147 | not_supported: |
||
3148 | ret |
||
3149 | perf_control: |
||
3150 | inc eax ;now eax=3 |
||
3151 | cmp ebx,eax |
||
3152 | je cache_disable |
||
3153 | dec eax |
||
3154 | cmp ebx,eax |
||
3155 | je cache_enable |
||
3156 | dec eax |
||
3157 | cmp ebx,eax |
||
3158 | je is_cache_enabled |
||
3159 | dec eax |
||
3160 | cmp ebx,eax |
||
3161 | je modify_pce |
||
3162 | ret |
||
3163 | |||
3164 | rdmsr_instr: |
||
3165 | ;now counter in ecx |
||
3166 | ;(edx:eax) esi:edi => edx:esi |
||
3167 | mov eax,esi |
||
3168 | rdmsr |
||
3169 | mov [esp+36],eax |
||
3170 | mov [esp+24],edx ;ret in ebx? |
||
3171 | ret |
||
3172 | |||
3173 | wrmsr_instr: |
||
3174 | ;now counter in ecx |
||
3175 | ;(edx:eax) esi:edi => edx:esi |
||
3176 | mov eax,esi |
||
3177 | wrmsr |
||
3178 | mov [esp+36],eax |
||
3179 | mov [esp+24],edx ;ret in ebx? |
||
3180 | ret |
||
3181 | |||
3182 | cache_disable: |
||
3183 | mov eax,cr0 |
||
3184 | or eax,01100000000000000000000000000000b |
||
3185 | mov cr0,eax |
||
3186 | wbinvd ;set MESI |
||
3187 | ret |
||
3188 | |||
3189 | cache_enable: |
||
3190 | mov eax,cr0 |
||
3191 | and eax,10011111111111111111111111111111b |
||
3192 | mov cr0,eax |
||
3193 | ret |
||
3194 | |||
3195 | is_cache_enabled: |
||
3196 | mov eax,cr0 |
||
3197 | mov ebx,eax |
||
3198 | and eax,01100000000000000000000000000000b |
||
3199 | jz cache_disabled |
||
3200 | mov [esp+36],ebx |
||
3201 | cache_disabled: |
||
3202 | mov dword [esp+36],eax ;0 |
||
3203 | ret |
||
3204 | |||
3205 | modify_pce: |
||
3206 | mov eax,cr4 |
||
3207 | ; mov ebx,0 |
||
3208 | ; or bx,100000000b ;pce |
||
3209 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3210 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3211 | mov cr4,eax |
3212 | mov [esp+36],eax |
||
3213 | ret |
||
3214 | ;--------------------------------------------------------------------------------------------- |
||
3215 | |||
3216 | |||
3217 | ; check if pixel is allowed to be drawn |
||
3218 | |||
3219 | checkpixel: |
||
21 | poddubny | 3220 | push eax edx |
1 | ha | 3221 | |
3222 | mov edx,[0xfe00] ; screen x size |
||
3223 | inc edx |
||
21 | poddubny | 3224 | imul edx, ebx |
1 | ha | 3225 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3226 | |||
21 | poddubny | 3227 | mov eax, [0x3010] |
1 | ha | 3228 | |
21 | poddubny | 3229 | xor ecx, ecx |
3230 | cmp byte [eax+0xe], dl |
||
3231 | setne cl |
||
1 | ha | 3232 | |
21 | poddubny | 3233 | pop edx eax |
1 | ha | 3234 | ret |
3235 | |||
3236 | uglobal |
||
3237 | mouse_active db 0 |
||
3238 | endg |
||
3239 | iglobal |
||
3240 | cpustring db 'CPU ' |
||
3241 | endg |
||
3242 | |||
67 | diamond | 3243 | uglobal |
76 | mario79 | 3244 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3245 | endg |
1 | ha | 3246 | |
3247 | align 4 |
||
3248 | ; check misc |
||
3249 | |||
3250 | checkmisc: |
||
3251 | |||
3252 | cmp [ctrl_alt_del], 1 |
||
3253 | jne nocpustart |
||
3254 | mov eax, cpustring |
||
41 | mikedld | 3255 | xor ebx,ebx ; no parameters |
40 | halyavin | 3256 | xor edx,edx ; no flags |
1 | ha | 3257 | call start_application_fl |
3258 | mov [ctrl_alt_del], 0 |
||
3259 | nocpustart: |
||
3260 | cmp [mouse_active], 1 |
||
3261 | jne mouse_not_active |
||
3262 | mov [mouse_active], 0 |
||
3263 | xor edi, edi |
||
3264 | mov ecx, [0x3004] |
||
3265 | set_mouse_event: |
||
3266 | add edi, 256 |
||
3267 | or [edi+0x80000+0xA8], dword 00100000b |
||
3268 | loop set_mouse_event |
||
3269 | mouse_not_active: |
||
3270 | |||
3271 | |||
3272 | cmp [0xfff0],byte 0 ; background update ? |
||
3273 | jz nobackgr |
||
76 | mario79 | 3274 | cmp [background_defined], 0 |
3275 | jz nobackgr |
||
1 | ha | 3276 | mov [0xfff0],byte 2 |
3277 | call change_task |
||
3278 | mov [draw_data+32+0],dword 0 |
||
3279 | mov [draw_data+32+4],dword 0 |
||
3280 | mov eax,[0xfe00] |
||
3281 | mov ebx,[0xfe04] |
||
3282 | mov [draw_data+32+8],eax |
||
3283 | mov [draw_data+32+12],ebx |
||
3284 | call drawbackground |
||
3285 | mov [0xfff0],byte 0 |
||
3286 | mov [0xfff4],byte 0 |
||
3287 | |||
3288 | nobackgr: |
||
3289 | |||
3290 | |||
3291 | ; system shutdown request |
||
3292 | |||
3293 | cmp [0xFF00],byte 0 |
||
3294 | je noshutdown |
||
3295 | |||
3296 | mov edx,[shutdown_processes] |
||
3297 | sub dl,2 |
||
3298 | |||
3299 | cmp [0xff00],dl |
||
3300 | jne no_mark_system_shutdown |
||
3301 | |||
3302 | mov edx,0x3040 |
||
3303 | movzx ecx,byte [0xff00] |
||
3304 | add ecx,5 |
||
3305 | markz: |
||
3306 | mov [edx+0xa],byte 3 |
||
3307 | add edx,0x20 |
||
3308 | loop markz |
||
3309 | |||
3310 | no_mark_system_shutdown: |
||
3311 | |||
3312 | call [disable_mouse] |
||
3313 | |||
3314 | dec byte [0xff00] |
||
3315 | |||
3316 | cmp [0xff00],byte 0 |
||
3317 | je system_shutdown |
||
3318 | |||
3319 | noshutdown: |
||
3320 | |||
3321 | |||
3322 | mov eax,[0x3004] ; termination |
||
3323 | mov ebx,0x3020+0xa |
||
3324 | mov esi,1 |
||
3325 | |||
3326 | newct: |
||
3327 | mov cl,[ebx] |
||
3328 | cmp cl,byte 3 |
||
3329 | jz terminate |
||
3330 | cmp cl,byte 4 |
||
3331 | jz terminate |
||
3332 | |||
3333 | add ebx,0x20 |
||
3334 | inc esi |
||
3335 | dec eax |
||
3336 | jnz newct |
||
3337 | |||
3338 | ret |
||
3339 | |||
3340 | |||
3341 | |||
3342 | |||
3343 | ; redraw screen |
||
3344 | |||
3345 | redrawscreen: |
||
3346 | |||
3347 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3348 | |||
3349 | pushad |
||
3350 | push eax |
||
3351 | |||
3352 | ;;; mov eax,2 |
||
3353 | ;;; call delay_hs |
||
3354 | |||
3355 | ;mov ecx,0 ; redraw flags for apps |
||
3356 | xor ecx,ecx |
||
3357 | newdw2: |
||
3358 | |||
3359 | inc ecx |
||
3360 | push ecx |
||
3361 | |||
3362 | mov eax,ecx |
||
3363 | shl eax,5 |
||
3364 | add eax,window_data |
||
3365 | |||
3366 | cmp eax,[esp+4] |
||
3367 | je not_this_task |
||
3368 | ; check if window in redraw area |
||
3369 | mov edi,eax |
||
3370 | |||
3371 | cmp ecx,1 ; limit for background |
||
3372 | jz bgli |
||
3373 | |||
3374 | mov eax,[edi+0] |
||
3375 | mov ebx,[edi+4] |
||
3376 | mov ecx,[edi+8] |
||
3377 | mov edx,[edi+12] |
||
3378 | add ecx,eax |
||
3379 | add edx,ebx |
||
3380 | |||
3381 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3382 | cmp ecx,ebx |
||
3383 | jb ricino |
||
3384 | |||
3385 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3386 | cmp ecx,eax |
||
3387 | jb ricino |
||
3388 | |||
3389 | mov eax,[edi+0] |
||
3390 | mov ebx,[edi+4] |
||
3391 | mov ecx,[edi+8] |
||
3392 | mov edx,[edi+12] |
||
3393 | add ecx,eax |
||
3394 | add edx,ebx |
||
3395 | |||
3396 | mov eax,[dly] ; eax = area y start edx = window y end |
||
3397 | cmp edx,eax |
||
3398 | jb ricino |
||
3399 | |||
3400 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3401 | cmp ecx,eax |
||
3402 | jb ricino |
||
3403 | |||
3404 | bgli: |
||
3405 | |||
3406 | cmp edi,esi |
||
3407 | jz ricino |
||
3408 | |||
3409 | mov eax,edi |
||
3410 | add eax,draw_data-window_data |
||
3411 | |||
3412 | mov ebx,[dlx] ; set limits |
||
3413 | mov [eax+0],ebx |
||
3414 | mov ebx,[dly] |
||
3415 | mov [eax+4],ebx |
||
3416 | mov ebx,[dlxe] |
||
3417 | mov [eax+8],ebx |
||
3418 | mov ebx,[dlye] |
||
3419 | mov [eax+12],ebx |
||
3420 | |||
3421 | sub eax,draw_data-window_data |
||
3422 | |||
3423 | cmp ecx,1 |
||
3424 | jne nobgrd |
||
3425 | cmp esi,1 |
||
3426 | je newdw8 |
||
3427 | call drawbackground |
||
3428 | |||
3429 | newdw8: |
||
3430 | nobgrd: |
||
3431 | |||
3432 | mov [eax+31],byte 1 ; mark as redraw |
||
3433 | |||
3434 | ricino: |
||
3435 | |||
3436 | not_this_task: |
||
3437 | |||
3438 | pop ecx |
||
3439 | |||
3440 | cmp ecx,[0x3004] |
||
3441 | jle newdw2 |
||
3442 | |||
3443 | pop eax |
||
3444 | popad |
||
3445 | |||
3446 | ret |
||
3447 | |||
3448 | calculatebackground: ; background |
||
3449 | |||
3450 | ; all black |
||
3451 | |||
3452 | mov [display_data-8],dword 4 ; size x |
||
3453 | mov [display_data-4],dword 2 ; size y |
||
3454 | |||
3455 | mov edi, 0x300000 ; set background to black |
||
3456 | xor eax, eax |
||
3457 | mov ecx, 0x0fff00 / 4 |
||
3458 | cld |
||
3459 | rep stosd |
||
3460 | |||
3461 | mov edi,display_data ; set os to use all pixels |
||
3462 | mov eax,0x01010101 |
||
3463 | mov ecx,0x1fff00 / 4 |
||
3464 | rep stosd |
||
3465 | |||
3466 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3467 | |||
3468 | ret |
||
3469 | |||
3470 | uglobal |
||
3471 | imax dd 0x0 |
||
3472 | endg |
||
3473 | |||
3474 | |||
3475 | |||
3476 | delay_ms: ; delay in 1/1000 sec |
||
3477 | |||
3478 | |||
3479 | push eax |
||
3480 | push ecx |
||
3481 | |||
3482 | mov ecx,esi |
||
3483 | ; |
||
3484 | imul ecx, 33941 |
||
3485 | shr ecx, 9 |
||
3486 | ; |
||
3487 | |||
3488 | in al,0x61 |
||
3489 | and al,0x10 |
||
3490 | mov ah,al |
||
3491 | cld |
||
3492 | |||
3493 | cnt1: in al,0x61 |
||
3494 | and al,0x10 |
||
3495 | cmp al,ah |
||
3496 | jz cnt1 |
||
3497 | |||
3498 | mov ah,al |
||
3499 | loop cnt1 |
||
3500 | |||
3501 | pop ecx |
||
3502 | pop eax |
||
3503 | |||
3504 | ret |
||
3505 | |||
3506 | |||
3507 | set_app_param: |
||
3508 | push edi |
||
3509 | |||
3510 | mov edi,[0x3010] |
||
3511 | mov [edi],eax |
||
3512 | |||
3513 | pop edi |
||
3514 | ret |
||
3515 | |||
3516 | |||
3517 | |||
3518 | delay_hs: ; delay in 1/100 secs |
||
3519 | push eax |
||
3520 | push ecx |
||
3521 | push edx |
||
3522 | |||
3523 | mov edx,[timer_ticks];[0xfdf0] |
||
3524 | add edx,eax |
||
3525 | |||
3526 | newtic: |
||
3527 | mov ecx,[timer_ticks];[0xfdf0] |
||
3528 | cmp edx,ecx |
||
3529 | jbe zerodelay |
||
3530 | |||
3531 | call change_task |
||
3532 | |||
3533 | jmp newtic |
||
3534 | |||
3535 | zerodelay: |
||
3536 | pop edx |
||
3537 | pop ecx |
||
3538 | pop eax |
||
3539 | |||
3540 | ret |
||
3541 | |||
3542 | |||
3543 | memmove: ; memory move in bytes |
||
3544 | |||
3545 | ; eax = from |
||
3546 | ; ebx = to |
||
3547 | ; ecx = no of bytes |
||
3548 | test ecx, ecx |
||
3549 | jle .ret |
||
3550 | |||
3551 | |||
3552 | push esi edi ecx |
||
3553 | |||
3554 | mov edi, ebx |
||
3555 | mov esi, eax |
||
3556 | |||
3557 | test ecx, not 11b |
||
3558 | jz @f |
||
3559 | |||
3560 | push ecx |
||
3561 | shr ecx, 2 |
||
3562 | rep movsd |
||
3563 | pop ecx |
||
3564 | and ecx, 11b |
||
3565 | jz .finish |
||
3566 | @@: |
||
3567 | rep movsb |
||
3568 | |||
3569 | .finish: |
||
3570 | pop ecx edi esi |
||
3571 | .ret: |
||
3572 | ret |
||
3573 | |||
3574 | |||
75 | diamond | 3575 | ; |
3576 | ;align 4 |
||
1 | ha | 3577 | ; |
75 | diamond | 3578 | ;read_floppy_file: |
1 | ha | 3579 | ; |
75 | diamond | 3580 | ;; as input |
3581 | ;; |
||
3582 | ;; eax pointer to file |
||
3583 | ;; ebx file lenght |
||
3584 | ;; ecx start 512 byte block number |
||
3585 | ;; edx number of blocks to read |
||
3586 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3587 | ;; |
||
3588 | ;; |
||
3589 | ;; on return |
||
3590 | ;; |
||
3591 | ;; eax = 0 command succesful |
||
3592 | ;; 1 no fd base and/or partition defined |
||
3593 | ;; 2 yet unsupported FS |
||
3594 | ;; 3 unknown FS |
||
3595 | ;; 4 partition not defined at hd |
||
3596 | ;; 5 file not found |
||
3597 | ;; ebx = size of file |
||
1 | ha | 3598 | ; |
75 | diamond | 3599 | ; mov edi,[0x3010] |
3600 | ; add edi,0x10 |
||
3601 | ; add esi,[edi] |
||
3602 | ; add eax,[edi] |
||
1 | ha | 3603 | ; |
75 | diamond | 3604 | ; pushad |
3605 | ; mov edi,esi |
||
3606 | ; add edi,1024 |
||
3607 | ; mov esi,0x100000+19*512 |
||
3608 | ; sub ecx,1 |
||
3609 | ; shl ecx,9 |
||
3610 | ; add esi,ecx |
||
3611 | ; shl edx,9 |
||
3612 | ; mov ecx,edx |
||
3613 | ; cld |
||
3614 | ; rep movsb |
||
3615 | ; popad |
||
3616 | ; |
||
3617 | ; mov [esp+36],eax |
||
3618 | ; mov [esp+24],ebx |
||
3619 | ; ret |
||
1 | ha | 3620 | |
3621 | |||
3622 | |||
3623 | align 4 |
||
3624 | |||
3625 | sys_programirq: |
||
3626 | |||
3627 | mov edi,[0x3010] |
||
3628 | add edi,0x10 |
||
3629 | add eax,[edi] |
||
3630 | |||
75 | diamond | 3631 | cmp ebx,16 |
3632 | jae .not_owner |
||
1 | ha | 3633 | mov edi,[0x3010] |
3634 | mov edi,[edi+0x4] |
||
75 | diamond | 3635 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3636 | je spril1 |
75 | diamond | 3637 | .not_owner: |
1 | ha | 3638 | mov [esp+36],dword 1 |
3639 | ret |
||
3640 | spril1: |
||
3641 | |||
3642 | mov esi,eax |
||
3643 | shl ebx,6 |
||
3644 | add ebx,irq00read |
||
3645 | mov edi,ebx |
||
3646 | mov ecx,16 |
||
3647 | cld |
||
3648 | rep movsd |
||
3649 | mov [esp+36],dword 0 |
||
3650 | ret |
||
3651 | |||
3652 | |||
3653 | align 4 |
||
3654 | |||
3655 | get_irq_data: |
||
75 | diamond | 3656 | cmp eax,16 |
3657 | jae .not_owner |
||
1 | ha | 3658 | mov edx,eax ; check for correct owner |
3659 | shl edx,2 |
||
3660 | add edx,irq_owner |
||
3661 | mov edx,[edx] |
||
3662 | mov edi,[0x3010] |
||
3663 | mov edi,[edi+0x4] |
||
3664 | cmp edx,edi |
||
3665 | je gidril1 |
||
75 | diamond | 3666 | .not_owner: |
3667 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3668 | ret |
3669 | |||
3670 | gidril1: |
||
3671 | |||
3672 | mov ebx,eax |
||
3673 | shl ebx,12 |
||
3674 | add ebx,0x2e0000 |
||
3675 | mov eax,[ebx] |
||
3676 | mov ecx,1 |
||
3677 | test eax,eax |
||
3678 | jz gid1 |
||
3679 | |||
3680 | dec eax |
||
3681 | mov esi,ebx |
||
3682 | mov [ebx],eax |
||
3683 | movzx ebx,byte [ebx+0x10] |
||
3684 | add esi,0x10 |
||
3685 | mov edi,esi |
||
3686 | inc esi |
||
3687 | mov ecx,4000 / 4 |
||
3688 | cld |
||
3689 | rep movsd |
||
75 | diamond | 3690 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3691 | gid1: |
3692 | mov [esp+36],eax |
||
3693 | mov [esp+32],ecx |
||
3694 | mov [esp+24],ebx |
||
3695 | ret |
||
3696 | |||
3697 | |||
3698 | set_io_access_rights: |
||
3699 | |||
3700 | pushad |
||
3701 | |||
3702 | mov edi,[0x3000] |
||
3703 | imul edi,tss_step |
||
3704 | add edi,tss_data+128 |
||
3705 | ; add edi,128 |
||
3706 | |||
3707 | mov ecx,eax |
||
3708 | and ecx,7 ; offset in byte |
||
3709 | |||
3710 | shr eax,3 ; number of byte |
||
3711 | add edi,eax |
||
3712 | |||
3713 | mov ebx,1 |
||
3714 | shl ebx,cl |
||
3715 | |||
3716 | cmp ebp,0 ; enable access - ebp = 0 |
||
3717 | jne siar1 |
||
3718 | |||
3719 | not ebx |
||
3720 | and [edi],byte bl |
||
3721 | |||
3722 | popad |
||
3723 | |||
3724 | ret |
||
3725 | |||
3726 | siar1: |
||
3727 | |||
3728 | or [edi],byte bl ; disable access - ebp = 1 |
||
3729 | |||
3730 | popad |
||
3731 | |||
3732 | ret |
||
3733 | |||
3734 | |||
3735 | |||
3736 | |||
3737 | |||
3738 | r_f_port_area: |
||
3739 | |||
3740 | test eax, eax |
||
3741 | jnz free_port_area |
||
3742 | ; je r_port_area |
||
3743 | ; jmp free_port_area |
||
3744 | |||
3745 | ; r_port_area: |
||
3746 | |||
3747 | pushad |
||
3748 | |||
3749 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3750 | ja rpal1 |
3751 | cmp ecx,65536 |
||
3752 | jae rpal1 |
||
1 | ha | 3753 | mov esi,[0x2d0000] |
75 | diamond | 3754 | test esi,esi ; no reserved areas ? |
1 | ha | 3755 | je rpal2 |
3756 | cmp esi,255 ; max reserved |
||
75 | diamond | 3757 | jae rpal1 |
1 | ha | 3758 | rpal3: |
3759 | mov edi,esi |
||
3760 | shl edi,4 |
||
3761 | add edi,0x2d0000 |
||
3762 | cmp ebx,[edi+8] |
||
75 | diamond | 3763 | ja rpal4 |
1 | ha | 3764 | cmp ecx,[edi+4] |
3765 | jae rpal1 |
||
3766 | ; jb rpal4 |
||
3767 | ; jmp rpal1 |
||
3768 | rpal4: |
||
3769 | |||
3770 | dec esi |
||
3771 | jnz rpal3 |
||
3772 | jmp rpal2 |
||
3773 | rpal1: |
||
3774 | popad |
||
3775 | mov eax,1 |
||
3776 | ret |
||
3777 | |||
3778 | rpal2: |
||
3779 | popad |
||
3780 | |||
3781 | |||
3782 | ; enable port access at port IO map |
||
3783 | cli |
||
3784 | pushad ; start enable io map |
||
3785 | |||
3786 | cmp ecx,65536 ;16384 |
||
3787 | jae no_unmask_io ; jge |
||
3788 | |||
3789 | mov eax,ebx |
||
3790 | |||
3791 | new_port_access: |
||
3792 | |||
3793 | pushad |
||
3794 | |||
75 | diamond | 3795 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3796 | call set_io_access_rights |
3797 | |||
3798 | popad |
||
3799 | |||
3800 | inc eax |
||
3801 | cmp eax,ecx |
||
3802 | jbe new_port_access |
||
3803 | |||
3804 | no_unmask_io: |
||
3805 | |||
3806 | popad ; end enable io map |
||
3807 | sti |
||
3808 | |||
3809 | mov edi,[0x2d0000] |
||
3810 | add edi,1 |
||
3811 | mov [0x2d0000],edi |
||
3812 | shl edi,4 |
||
3813 | add edi,0x2d0000 |
||
3814 | mov esi,[0x3010] |
||
3815 | mov esi,[esi+0x4] |
||
3816 | mov [edi],esi |
||
3817 | mov [edi+4],ebx |
||
3818 | mov [edi+8],ecx |
||
3819 | |||
3820 | xor eax, eax |
||
3821 | ret |
||
3822 | |||
3823 | |||
3824 | |||
3825 | |||
3826 | free_port_area: |
||
3827 | |||
3828 | pushad |
||
3829 | |||
3830 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3831 | test esi,esi |
1 | ha | 3832 | je frpal2 |
3833 | mov edx,[0x3010] |
||
3834 | mov edx,[edx+4] |
||
3835 | frpal3: |
||
3836 | mov edi,esi |
||
3837 | shl edi,4 |
||
3838 | add edi,0x2d0000 |
||
3839 | cmp edx,[edi] |
||
3840 | jne frpal4 |
||
3841 | cmp ebx,[edi+4] |
||
3842 | jne frpal4 |
||
3843 | cmp ecx,[edi+8] |
||
3844 | jne frpal4 |
||
3845 | jmp frpal1 |
||
3846 | frpal4: |
||
3847 | dec esi |
||
3848 | jnz frpal3 |
||
3849 | frpal2: |
||
3850 | popad |
||
3851 | mov eax,1 |
||
3852 | ret |
||
3853 | frpal1: |
||
3854 | mov ecx,256 |
||
3855 | sub ecx,esi |
||
3856 | shl ecx,4 |
||
3857 | mov esi,edi |
||
3858 | add esi,16 |
||
3859 | cld |
||
3860 | rep movsb |
||
3861 | |||
3862 | dec dword [0x2d0000] |
||
3863 | |||
3864 | popad |
||
3865 | |||
3866 | |||
3867 | ; disable port access at port IO map |
||
3868 | |||
3869 | pushad ; start disable io map |
||
3870 | |||
3871 | cmp ecx,65536 ;16384 |
||
3872 | jge no_mask_io |
||
3873 | |||
3874 | mov eax,ebx |
||
3875 | |||
3876 | new_port_access_disable: |
||
3877 | |||
3878 | pushad |
||
3879 | |||
3880 | mov ebp,1 ; disable - eax = port |
||
3881 | call set_io_access_rights |
||
3882 | |||
3883 | popad |
||
3884 | |||
3885 | inc eax |
||
3886 | cmp eax,ecx |
||
3887 | jbe new_port_access_disable |
||
3888 | |||
3889 | no_mask_io: |
||
3890 | |||
3891 | popad ; end disable io map |
||
3892 | |||
3893 | xor eax, eax |
||
3894 | ret |
||
3895 | |||
3896 | |||
3897 | reserve_free_irq: |
||
3898 | |||
75 | diamond | 3899 | mov ecx, 1 |
3900 | cmp ebx, 16 |
||
3901 | jae fril1 |
||
3902 | test eax,eax |
||
1 | ha | 3903 | jz reserve_irq |
3904 | |||
75 | diamond | 3905 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3906 | mov edx,[edi] |
3907 | mov eax,[0x3010] |
||
75 | diamond | 3908 | cmp edx,[eax+0x4] |
1 | ha | 3909 | jne fril1 |
75 | diamond | 3910 | dec ecx |
3911 | mov [edi],ecx |
||
1 | ha | 3912 | fril1: |
3913 | mov [esp+36],ecx ; return in eax |
||
3914 | ret |
||
3915 | |||
3916 | reserve_irq: |
||
3917 | |||
75 | diamond | 3918 | lea edi,[irq_owner+ebx*4] |
3919 | cmp dword [edi], 0 |
||
3920 | jnz ril1 |
||
1 | ha | 3921 | |
3922 | mov edx,[0x3010] |
||
3923 | mov edx,[edx+0x4] |
||
3924 | mov [edi],edx |
||
75 | diamond | 3925 | dec ecx |
1 | ha | 3926 | ril1: |
3927 | mov [esp+36],ecx ; return in eax |
||
3928 | ret |
||
3929 | |||
3930 | |||
3931 | |||
3932 | drawbackground: |
||
33 | mario79 | 3933 | inc [mouse_pause] |
1 | ha | 3934 | cmp [0xfe0c],word 0x12 |
3935 | jne dbrv12 |
||
3936 | cmp [display_data-12],dword 1 |
||
3937 | jne bgrstr12 |
||
3938 | call vga_drawbackground_tiled |
||
33 | mario79 | 3939 | dec [mouse_pause] |
36 | mario79 | 3940 | call [draw_pointer] |
1 | ha | 3941 | ret |
3942 | bgrstr12: |
||
3943 | call vga_drawbackground_stretch |
||
33 | mario79 | 3944 | dec [mouse_pause] |
36 | mario79 | 3945 | call [draw_pointer] |
1 | ha | 3946 | ret |
3947 | dbrv12: |
||
3948 | |||
3949 | cmp [0xfe0c],word 0100000000000000b |
||
3950 | jge dbrv20 |
||
3951 | cmp [0xfe0c],word 0x13 |
||
3952 | je dbrv20 |
||
3953 | call vesa12_drawbackground |
||
33 | mario79 | 3954 | dec [mouse_pause] |
36 | mario79 | 3955 | call [draw_pointer] |
1 | ha | 3956 | ret |
3957 | dbrv20: |
||
3958 | cmp [display_data-12],dword 1 |
||
3959 | jne bgrstr |
||
3960 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3961 | dec [mouse_pause] |
36 | mario79 | 3962 | call [draw_pointer] |
1 | ha | 3963 | ret |
3964 | bgrstr: |
||
3965 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3966 | dec [mouse_pause] |
36 | mario79 | 3967 | call [draw_pointer] |
1 | ha | 3968 | ret |
3969 | |||
75 | diamond | 3970 | align 4 |
1 | ha | 3971 | |
75 | diamond | 3972 | syscall_putimage: ; PutImage |
33 | mario79 | 3973 | |
75 | diamond | 3974 | mov edx,ecx |
3975 | mov ecx,ebx |
||
3976 | lea ebx, [eax+std_application_base_address] |
||
3977 | |||
1 | ha | 3978 | sys_putimage: |
53 | mikedld | 3979 | test ecx,0x80008000 |
3980 | jnz .exit |
||
3981 | test ecx,0x0000FFFF |
||
3982 | jz .exit |
||
3983 | test ecx,0xFFFF0000 |
||
3984 | jnz @f |
||
3985 | .exit: |
||
3986 | ret |
||
3987 | @@: |
||
75 | diamond | 3988 | mov eax, vga_putimage |
3989 | cmp [0xfe0c], word 0x12 |
||
3990 | jz .doit |
||
3991 | mov eax, vesa12_putimage |
||
3992 | cmp [0xfe0c], word 0100000000000000b |
||
3993 | jae @f |
||
3994 | cmp [0xfe0c], word 0x13 |
||
3995 | jnz .doit |
||
3996 | @@: |
||
3997 | mov eax, vesa20_putimage |
||
3998 | .doit: |
||
3999 | ; inc [mouse_pause] |
||
4000 | call eax |
||
4001 | ; dec [mouse_pause] |
||
4002 | jmp [draw_pointer] |
||
1 | ha | 4003 | |
4004 | ; eax x beginning |
||
4005 | ; ebx y beginning |
||
4006 | ; ecx x end |
||
4007 | ; edx y end |
||
4008 | ; edi color |
||
4009 | |||
4010 | __sys_drawbar: |
||
33 | mario79 | 4011 | inc [mouse_pause] |
4012 | cmp [0xfe0c],word 0x12 |
||
4013 | jne sdbv20 |
||
4014 | call vga_drawbar |
||
4015 | dec [mouse_pause] |
||
36 | mario79 | 4016 | call [draw_pointer] |
33 | mario79 | 4017 | ret |
1 | ha | 4018 | sdbv20: |
4019 | cmp [0xfe0c],word 0100000000000000b |
||
4020 | jge dbv20 |
||
4021 | cmp [0xfe0c],word 0x13 |
||
4022 | je dbv20 |
||
4023 | call vesa12_drawbar |
||
33 | mario79 | 4024 | dec [mouse_pause] |
36 | mario79 | 4025 | call [draw_pointer] |
1 | ha | 4026 | ret |
4027 | dbv20: |
||
4028 | call vesa20_drawbar |
||
33 | mario79 | 4029 | dec [mouse_pause] |
36 | mario79 | 4030 | call [draw_pointer] |
1 | ha | 4031 | ret |
4032 | |||
4033 | |||
4034 | |||
4035 | kb_read: |
||
4036 | |||
4037 | push ecx edx |
||
4038 | |||
4039 | mov ecx,0xffff |
||
4040 | kr_loop: |
||
4041 | in al,0x64 |
||
4042 | test al,1 |
||
4043 | jnz kr_ready |
||
4044 | loop kr_loop |
||
4045 | mov ah,1 |
||
4046 | jmp kr_exit |
||
4047 | kr_ready: |
||
4048 | push ecx |
||
4049 | mov ecx,32 |
||
4050 | kr_delay: |
||
4051 | loop kr_delay |
||
4052 | pop ecx |
||
4053 | in al,0x60 |
||
4054 | xor ah,ah |
||
4055 | kr_exit: |
||
4056 | |||
4057 | pop edx ecx |
||
4058 | |||
4059 | ret |
||
4060 | |||
4061 | |||
4062 | kb_write: |
||
4063 | |||
4064 | push ecx edx |
||
4065 | |||
4066 | mov dl,al |
||
4067 | mov ecx,0xffff |
||
4068 | kw_loop1: |
||
4069 | in al,0x64 |
||
4070 | test al,0x20 |
||
4071 | jz kw_ok1 |
||
4072 | loop kw_loop1 |
||
4073 | mov ah,1 |
||
4074 | jmp kw_exit |
||
4075 | kw_ok1: |
||
4076 | in al,0x60 |
||
4077 | mov ecx,0xffff |
||
4078 | kw_loop: |
||
4079 | in al,0x64 |
||
4080 | test al,2 |
||
4081 | jz kw_ok |
||
4082 | loop kw_loop |
||
4083 | mov ah,1 |
||
4084 | jmp kw_exit |
||
4085 | kw_ok: |
||
4086 | mov al,dl |
||
4087 | out 0x60,al |
||
4088 | mov ecx,0xffff |
||
4089 | kw_loop3: |
||
4090 | in al,0x64 |
||
4091 | test al,2 |
||
4092 | jz kw_ok3 |
||
4093 | loop kw_loop3 |
||
4094 | mov ah,1 |
||
4095 | jmp kw_exit |
||
4096 | kw_ok3: |
||
4097 | mov ah,8 |
||
4098 | kw_loop4: |
||
4099 | mov ecx,0xffff |
||
4100 | kw_loop5: |
||
4101 | in al,0x64 |
||
4102 | test al,1 |
||
4103 | jnz kw_ok4 |
||
4104 | loop kw_loop5 |
||
4105 | dec ah |
||
4106 | jnz kw_loop4 |
||
4107 | kw_ok4: |
||
4108 | xor ah,ah |
||
4109 | kw_exit: |
||
4110 | |||
4111 | pop edx ecx |
||
4112 | |||
4113 | ret |
||
4114 | |||
4115 | |||
4116 | kb_cmd: |
||
4117 | |||
4118 | mov ecx,0xffff |
||
4119 | c_wait: |
||
4120 | in al,0x64 |
||
4121 | test al,2 |
||
4122 | jz c_send |
||
4123 | loop c_wait |
||
4124 | jmp c_error |
||
4125 | c_send: |
||
4126 | mov al,bl |
||
4127 | out 0x64,al |
||
4128 | mov ecx,0xffff |
||
4129 | c_accept: |
||
4130 | in al,0x64 |
||
4131 | test al,2 |
||
4132 | jz c_ok |
||
4133 | loop c_accept |
||
4134 | c_error: |
||
4135 | mov ah,1 |
||
4136 | jmp c_exit |
||
4137 | c_ok: |
||
4138 | xor ah,ah |
||
4139 | c_exit: |
||
4140 | ret |
||
4141 | |||
4142 | |||
4143 | setmouse: ; set mousepicture -pointer |
||
4144 | ; ps2 mouse enable |
||
4145 | |||
4146 | mov [0xf200],dword mousepointer |
||
4147 | |||
4148 | cli |
||
33 | mario79 | 4149 | ; mov bl,0xa8 ; enable mouse cmd |
4150 | ; call kb_cmd |
||
4151 | ; call kb_read ; read status |
||
4152 | ; mov bl,0x20 ; get command byte |
||
4153 | ; call kb_cmd |
||
4154 | ; call kb_read |
||
4155 | ; or al,3 ; enable interrupt |
||
4156 | ; mov bl,0x60 ; write command |
||
4157 | ; push eax |
||
4158 | ; call kb_cmd |
||
4159 | ; pop eax |
||
4160 | ; call kb_write |
||
4161 | ; mov bl,0xd4 ; for mouse |
||
4162 | ; call kb_cmd |
||
4163 | ; mov al,0xf4 ; enable mouse device |
||
4164 | ; call kb_write |
||
4165 | ; call kb_read ; read status return |
||
1 | ha | 4166 | |
4167 | ; com1 mouse enable |
||
4168 | |||
4169 | mov bx,0x3f8 ; combase |
||
4170 | |||
4171 | mov dx,bx |
||
4172 | add dx,3 |
||
4173 | mov al,0x80 |
||
4174 | out dx,al |
||
4175 | |||
4176 | mov dx,bx |
||
4177 | add dx,1 |
||
4178 | mov al,0 |
||
4179 | out dx,al |
||
4180 | |||
4181 | mov dx,bx |
||
4182 | add dx,0 |
||
4183 | mov al,0x30*2 ; 0x30 / 4 |
||
4184 | out dx,al |
||
4185 | |||
4186 | mov dx,bx |
||
4187 | add dx,3 |
||
4188 | mov al,2 ; 3 |
||
4189 | out dx,al |
||
4190 | |||
4191 | mov dx,bx |
||
4192 | add dx,4 |
||
4193 | mov al,0xb |
||
4194 | out dx,al |
||
4195 | |||
4196 | mov dx,bx |
||
4197 | add dx,1 |
||
4198 | mov al,1 |
||
4199 | out dx,al |
||
4200 | |||
4201 | |||
4202 | ; com2 mouse enable |
||
4203 | |||
4204 | mov bx,0x2f8 ; combase |
||
4205 | |||
4206 | mov dx,bx |
||
4207 | add dx,3 |
||
4208 | mov al,0x80 |
||
4209 | out dx,al |
||
4210 | |||
4211 | mov dx,bx |
||
4212 | add dx,1 |
||
4213 | mov al,0 |
||
4214 | out dx,al |
||
4215 | |||
4216 | mov dx,bx |
||
4217 | add dx,0 |
||
4218 | mov al,0x30*2 |
||
4219 | out dx,al |
||
4220 | |||
4221 | mov dx,bx |
||
4222 | add dx,3 |
||
4223 | mov al,2 |
||
4224 | out dx,al |
||
4225 | |||
4226 | mov dx,bx |
||
4227 | add dx,4 |
||
4228 | mov al,0xb |
||
4229 | out dx,al |
||
4230 | |||
4231 | mov dx,bx |
||
4232 | add dx,1 |
||
4233 | mov al,1 |
||
4234 | out dx,al |
||
4235 | |||
4236 | ret |
||
4237 | |||
4238 | |||
4239 | _rdtsc: |
||
4240 | |||
4241 | mov edx,[cpuid_1+3*4] |
||
4242 | test edx,00010000b |
||
4243 | jz ret_rdtsc |
||
4244 | rdtsc |
||
4245 | ret |
||
4246 | ret_rdtsc: |
||
4247 | mov edx,0xffffffff |
||
4248 | mov eax,0xffffffff |
||
4249 | ret |
||
4250 | |||
4251 | |||
4252 | |||
4253 | rerouteirqs: |
||
4254 | |||
4255 | cli |
||
4256 | |||
4257 | mov al,0x11 ; icw4, edge triggered |
||
4258 | out 0x20,al |
||
4259 | call pic_delay |
||
4260 | out 0xA0,al |
||
4261 | call pic_delay |
||
4262 | |||
4263 | mov al,0x20 ; generate 0x20 + |
||
4264 | out 0x21,al |
||
4265 | call pic_delay |
||
4266 | mov al,0x28 ; generate 0x28 + |
||
4267 | out 0xA1,al |
||
4268 | call pic_delay |
||
4269 | |||
4270 | mov al,0x04 ; slave at irq2 |
||
4271 | out 0x21,al |
||
4272 | call pic_delay |
||
4273 | mov al,0x02 ; at irq9 |
||
4274 | out 0xA1,al |
||
4275 | call pic_delay |
||
4276 | |||
4277 | mov al,0x01 ; 8086 mode |
||
4278 | out 0x21,al |
||
4279 | call pic_delay |
||
4280 | out 0xA1,al |
||
4281 | call pic_delay |
||
4282 | |||
4283 | mov al,255 ; mask all irq's |
||
4284 | out 0xA1,al |
||
4285 | call pic_delay |
||
4286 | out 0x21,al |
||
4287 | call pic_delay |
||
4288 | |||
4289 | mov ecx,0x1000 |
||
4290 | cld |
||
4291 | picl1: call pic_delay |
||
4292 | loop picl1 |
||
4293 | |||
4294 | mov al,255 ; mask all irq's |
||
4295 | out 0xA1,al |
||
4296 | call pic_delay |
||
4297 | out 0x21,al |
||
4298 | call pic_delay |
||
4299 | |||
4300 | cli |
||
4301 | |||
4302 | ret |
||
4303 | |||
4304 | |||
4305 | pic_delay: |
||
4306 | |||
4307 | jmp pdl1 |
||
4308 | pdl1: ret |
||
4309 | |||
4310 | |||
4311 | sys_msg_board_str: |
||
4312 | |||
4313 | pushad |
||
4314 | @@: |
||
4315 | cmp [esi],byte 0 |
||
4316 | je @f |
||
4317 | mov eax,1 |
||
4318 | movzx ebx,byte [esi] |
||
4319 | call sys_msg_board |
||
4320 | inc esi |
||
4321 | jmp @b |
||
4322 | @@: |
||
4323 | popad |
||
4324 | ret |
||
4325 | |||
4326 | uglobal |
||
4327 | msg_board_data: times 512 db 0 |
||
4328 | msg_board_count dd 0x0 |
||
4329 | endg |
||
4330 | |||
4331 | sys_msg_board: |
||
4332 | |||
4333 | ; eax=1 : write : bl byte to write |
||
4334 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4335 | |||
4336 | mov ecx,[msg_board_count] |
||
4337 | cmp eax, 1 |
||
4338 | jne smbl1 |
||
4339 | |||
4340 | |||
4341 | mov [msg_board_data+ecx],bl |
||
4342 | inc ecx |
||
4343 | and ecx, 511 |
||
4344 | mov [msg_board_count], ecx |
||
4345 | mov [check_idle_semaphore], 5 |
||
4346 | ret |
||
4347 | smbl1: |
||
4348 | |||
4349 | cmp eax, 2 |
||
4350 | jne smbl2 |
||
4351 | test ecx, ecx |
||
4352 | jz smbl21 |
||
4353 | ; mov edi, msg_board_data |
||
4354 | ; mov esi, msg_board_data+1 |
||
4355 | ; movzx eax, byte [edi] |
||
4356 | mov eax, msg_board_data+1 |
||
4357 | mov ebx, msg_board_data |
||
4358 | movzx edx, byte [ebx] |
||
4359 | call memmove |
||
4360 | ; push ecx |
||
4361 | ; shr ecx, 2 |
||
4362 | ; cld |
||
4363 | ; rep movsd |
||
4364 | ; pop ecx |
||
4365 | ; and ecx, 3 |
||
4366 | ; rep movsb |
||
4367 | dec [msg_board_count] |
||
4368 | mov [esp+36], edx ;eax |
||
4369 | mov [esp+24], dword 1 |
||
4370 | ret |
||
4371 | smbl21: |
||
4372 | mov [esp+36], ecx |
||
4373 | mov [esp+24], ecx |
||
4374 | |||
4375 | smbl2: |
||
4376 | ret |
||
4377 | |||
4378 | |||
4379 | |||
4380 | sys_trace: |
||
4381 | |||
4382 | test eax, eax ; get event data |
||
4383 | jnz no_get_sys_events |
||
4384 | |||
4385 | mov esi,save_syscall_data ; data |
||
4386 | mov edi,[0x3010] |
||
4387 | mov edi,[edi+0x10] |
||
4388 | add edi,ebx |
||
4389 | cld |
||
4390 | rep movsb |
||
4391 | |||
4392 | mov [esp+24],dword 0 |
||
4393 | mov eax,[save_syscall_count] ; count |
||
4394 | mov [esp+36],eax |
||
4395 | ret |
||
4396 | |||
4397 | no_get_sys_events: |
||
4398 | |||
4399 | ret |
||
4400 | |||
4401 | |||
4402 | sys_process_def: |
||
4403 | |||
4404 | cmp eax,1 ; set keyboard mode |
||
4405 | jne no_set_keyboard_setup |
||
4406 | |||
4407 | mov edi,[0x3000] |
||
4408 | shl edi,8 |
||
4409 | add edi,0x80000+0xB4 |
||
4410 | mov [edi],bl |
||
4411 | |||
4412 | ret |
||
4413 | |||
4414 | no_set_keyboard_setup: |
||
4415 | |||
4416 | cmp eax,2 ; get keyboard mode |
||
4417 | jne no_get_keyboard_setup |
||
4418 | |||
4419 | mov edi,[0x3000] |
||
4420 | shl edi,8 |
||
4421 | add edi,0x80000+0xB4 |
||
4422 | movzx eax, byte [edi] |
||
4423 | |||
4424 | mov [esp+36],eax |
||
4425 | |||
4426 | ret |
||
4427 | |||
4428 | no_get_keyboard_setup: |
||
4429 | |||
4430 | cmp eax,3 ; get keyboard ctrl, alt, shift |
||
4431 | jne no_get_keyboard_cas |
||
4432 | |||
4433 | ; xor eax,eax |
||
4434 | ; movzx eax,byte [shift] |
||
4435 | ; movzx ebx,byte [ctrl] |
||
4436 | ; shl ebx,2 |
||
4437 | ; add eax,ebx |
||
4438 | ; movzx ebx,byte [alt] |
||
4439 | ; shl ebx,3 |
||
4440 | ; add eax,ebx |
||
4441 | |||
4442 | ;// mike.dld [ |
||
4443 | mov eax, [kb_state] |
||
4444 | ;// mike.dld ] |
||
4445 | |||
4446 | mov [esp+36],eax |
||
4447 | |||
4448 | ret |
||
4449 | |||
4450 | no_get_keyboard_cas: |
||
4451 | |||
4452 | |||
4453 | ret |
||
4454 | |||
4455 | |||
4456 | sys_ipc: |
||
4457 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4458 | jne no_ipc_def |
||
4459 | mov edi,[0x3000] |
||
4460 | shl edi,8 |
||
4461 | add edi,0x80000 |
||
4462 | mov [edi+0xA0],ebx |
||
4463 | mov [edi+0xA4],ecx |
||
4464 | mov [esp+36],dword 0 |
||
4465 | ret |
||
4466 | no_ipc_def: |
||
4467 | |||
4468 | cmp eax,2 ; SEND IPC MESSAGE |
||
4469 | jne no_ipc_send |
||
4470 | mov esi,1 |
||
4471 | mov edi,0x3020 |
||
4472 | ipcs1: |
||
4473 | cmp [edi+4],ebx |
||
4474 | je ipcs2 |
||
4475 | add edi,0x20 |
||
4476 | inc esi |
||
4477 | cmp esi,[0x3004] |
||
4478 | jbe ipcs1 |
||
4479 | mov [esp+36],dword 4 |
||
4480 | ret |
||
4481 | ipcs2: |
||
4482 | |||
4483 | cli |
||
4484 | |||
4485 | push esi |
||
4486 | mov eax,esi |
||
4487 | shl eax,8 |
||
4488 | mov ebx,[eax+0x80000+0xa0] |
||
4489 | test ebx,ebx ; ipc area not defined ? |
||
4490 | je ipc_err1 |
||
4491 | |||
4492 | add ebx,[eax+0x80000+0xa4] |
||
4493 | mov eax,esi |
||
4494 | shl eax,5 |
||
4495 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
||
4496 | |||
4497 | mov eax,esi ; to |
||
4498 | shl esi,8 |
||
4499 | add esi,0x80000 |
||
4500 | mov edi,[esi+0xa0] |
||
4501 | shl eax,5 |
||
4502 | add eax,0x3000 |
||
4503 | add edi,[eax+0x10] |
||
4504 | |||
4505 | cmp [edi],byte 0 ; overrun ? |
||
4506 | jne ipc_err2 |
||
4507 | |||
4508 | mov ebp,edi |
||
4509 | add edi,[edi+4] |
||
4510 | add edi,8 |
||
4511 | |||
4512 | mov esi,ecx ; from |
||
4513 | mov eax,[0x3010] |
||
4514 | mov eax,[eax+0x10] |
||
4515 | add esi,eax |
||
4516 | |||
4517 | mov ecx,edx ; size |
||
4518 | |||
4519 | mov eax,edi |
||
4520 | add eax,ecx |
||
4521 | cmp eax,ebx |
||
75 | diamond | 4522 | jg ipc_err3 ; not enough room ? |
1 | ha | 4523 | |
4524 | push ecx |
||
4525 | |||
4526 | mov eax,[0x3010] |
||
4527 | mov eax,[eax+4] |
||
4528 | mov [edi-8],eax |
||
4529 | mov [edi-4],ecx |
||
4530 | cld |
||
4531 | rep movsb |
||
4532 | |||
4533 | pop ecx |
||
4534 | add ecx,8 |
||
4535 | |||
4536 | mov edi,ebp ; increase memory position |
||
4537 | add dword [edi+4],ecx |
||
4538 | |||
4539 | mov edi,[esp] |
||
4540 | shl edi,8 |
||
4541 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
||
4542 | |||
4543 | cmp [check_idle_semaphore],dword 20 |
||
4544 | jge ipc_no_cis |
||
4545 | mov [check_idle_semaphore],5 |
||
4546 | ipc_no_cis: |
||
4547 | |||
4548 | xor eax, eax |
||
4549 | |||
4550 | ipc_err: |
||
4551 | add esp,4 |
||
4552 | mov [esp+36],eax |
||
4553 | sti |
||
4554 | ret |
||
4555 | |||
4556 | ipc_err1: |
||
4557 | add esp,4 |
||
4558 | mov [esp+36],dword 1 |
||
4559 | sti |
||
4560 | ret |
||
4561 | ipc_err2: |
||
4562 | add esp,4 |
||
4563 | mov [esp+36],dword 2 |
||
4564 | sti |
||
4565 | ret |
||
4566 | ipc_err3: |
||
4567 | add esp,4 |
||
4568 | mov [esp+36],dword 3 |
||
4569 | sti |
||
4570 | ret |
||
4571 | |||
4572 | no_ipc_send: |
||
4573 | |||
4574 | mov [esp+36],dword -1 |
||
4575 | ret |
||
4576 | |||
4577 | |||
4578 | align 4 |
||
4579 | |||
4580 | sys_gs: ; direct screen access |
||
4581 | |||
4582 | cmp eax,1 ; resolution |
||
4583 | jne no_gs1 |
||
4584 | mov eax,[0xfe00] |
||
4585 | shl eax,16 |
||
4586 | mov ax,[0xfe04] |
||
4587 | add eax,0x00010001 |
||
4588 | mov [esp+36],eax |
||
4589 | ret |
||
4590 | no_gs1: |
||
4591 | |||
4592 | cmp eax,2 ; bits per pixel |
||
4593 | jne no_gs2 |
||
4594 | movzx eax,byte [0xfbf1] |
||
4595 | mov [esp+36],eax |
||
4596 | ret |
||
4597 | no_gs2: |
||
4598 | |||
4599 | cmp eax,3 ; bytes per scanline |
||
4600 | jne no_gs3 |
||
4601 | mov eax,[0xfe08] |
||
4602 | mov [esp+36],eax |
||
4603 | ret |
||
4604 | no_gs3: |
||
4605 | |||
4606 | mov [esp+36],dword -1 |
||
4607 | ret |
||
4608 | |||
4609 | |||
4610 | align 4 ; PCI functions |
||
4611 | |||
4612 | sys_pci: |
||
4613 | |||
4614 | call pci_api |
||
4615 | mov [esp+36],eax |
||
4616 | ret |
||
4617 | |||
4618 | |||
4619 | align 4 ; system functions |
||
4620 | |||
4621 | syscall_setpixel: ; SetPixel |
||
4622 | |||
4623 | |||
4624 | mov edx,[0x3010] |
||
4625 | add eax,[edx-twdw] |
||
4626 | add ebx,[edx-twdw+4] |
||
33 | mario79 | 4627 | ; xor edi,edi ; no force |
4628 | mov edi,1 |
||
4629 | ; call [disable_mouse] |
||
1 | ha | 4630 | jmp [putpixel] |
4631 | |||
4632 | align 4 |
||
4633 | |||
4634 | syscall_writetext: ; WriteText |
||
4635 | |||
4636 | mov edi,[0x3010] |
||
4637 | mov ebp,[edi-twdw] |
||
4638 | shl ebp,16 |
||
4639 | add ebp,[edi-twdw+4] |
||
4640 | add edi,0x10 |
||
4641 | add ecx,[edi] |
||
4642 | add eax,ebp |
||
4643 | xor edi,edi |
||
4644 | jmp dtext |
||
4645 | |||
4646 | align 4 |
||
4647 | |||
4648 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4649 | |||
4650 | |||
4651 | mov edi,[0x3010] |
||
4652 | add edi,0x10 |
||
4653 | add eax,[edi] |
||
4654 | add edx,[edi] |
||
4655 | mov esi,12 |
||
4656 | call fileread |
||
4657 | mov [esp+36],ebx |
||
4658 | ret |
||
4659 | |||
4660 | align 4 |
||
4661 | |||
4662 | syscall_drawrect: ; DrawRect |
||
4663 | |||
4664 | mov edi,ecx |
||
52 | mikedld | 4665 | and edi,0x80FFFFFF |
1 | ha | 4666 | test ax,ax |
4667 | je drectr |
||
4668 | test bx,bx |
||
4669 | je drectr |
||
4670 | movzx ecx,ax |
||
4671 | shr eax,16 |
||
4672 | movzx edx,bx |
||
4673 | shr ebx,16 |
||
4674 | add ecx,eax |
||
4675 | add edx,ebx |
||
4676 | jmp [drawbar] |
||
4677 | drectr: |
||
4678 | ret |
||
4679 | |||
4680 | align 4 |
||
4681 | |||
4682 | syscall_getscreensize: ; GetScreenSize |
||
4683 | |||
4684 | movzx eax,word[0xfe00] |
||
4685 | shl eax,16 |
||
4686 | mov ax,[0xfe04] |
||
4687 | mov [esp+36],eax |
||
4688 | ret |
||
4689 | |||
4690 | align 4 |
||
4691 | |||
4692 | syscall_startapp: ; StartApp |
||
4693 | mov edi,[0x3010] |
||
4694 | add edi,0x10 |
||
4695 | add eax,[edi] |
||
4696 | test ebx,ebx |
||
4697 | jz noapppar |
||
4698 | add ebx,[edi] |
||
4699 | noapppar: |
||
4700 | ; call start_application_fl |
||
41 | mikedld | 4701 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4702 | call new_start_application_fl |
4703 | mov [esp+36],eax |
||
4704 | ret |
||
4705 | |||
41 | mikedld | 4706 | |
1 | ha | 4707 | align 4 |
4708 | |||
4709 | syscall_cdaudio: ; CD |
||
4710 | |||
4711 | call sys_cd_audio |
||
4712 | mov [esp+36],eax |
||
4713 | ret |
||
4714 | |||
75 | diamond | 4715 | ; |
4716 | ;align 4 |
||
4717 | ; |
||
4718 | ;syscall_readhd: ; ReadHd |
||
4719 | ; |
||
4720 | ; mov edi,[0x3010] |
||
4721 | ; add edi,0x10 |
||
4722 | ; add esi,[edi] |
||
4723 | ; add eax,[edi] |
||
4724 | ; call read_hd_file |
||
4725 | ; mov [esp+36],eax |
||
4726 | ; mov [esp+24],ebx |
||
4727 | ; ret |
||
1 | ha | 4728 | |
75 | diamond | 4729 | ;align 4 |
4730 | ; |
||
4731 | ;syscall_starthdapp: ; StartHdApp |
||
4732 | ; |
||
4733 | ; mov edi,[0x3010] |
||
4734 | ; add edi,0x10 |
||
4735 | ; add eax,[edi] |
||
4736 | ; add ecx,[edi] |
||
4737 | ; xor ebp,ebp |
||
4738 | ; xor edx,edx ; compatibility - flags=0 |
||
4739 | ; call start_application_hd |
||
4740 | ; mov [esp+36],eax |
||
4741 | ; ret |
||
1 | ha | 4742 | |
4743 | align 4 |
||
4744 | |||
4745 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4746 | |||
4747 | mov edi,[0x3010] |
||
4748 | add edi,0x10 |
||
4749 | add eax,[edi] |
||
4750 | call filedelete |
||
4751 | mov [esp+36],eax |
||
4752 | ret |
||
4753 | |||
4754 | align 4 |
||
4755 | |||
4756 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4757 | |||
4758 | mov edi,[0x3010] |
||
4759 | add edi,0x10 |
||
4760 | add eax,[edi] |
||
4761 | add ebx,[edi] |
||
4762 | call filesave |
||
4763 | mov [esp+36],eax |
||
4764 | ret |
||
4765 | |||
4766 | align 4 |
||
4767 | |||
4768 | syscall_getpixel: ; GetPixel |
||
4769 | |||
4770 | mov ecx,[0xfe00] |
||
4771 | inc ecx |
||
4772 | xor edx,edx |
||
4773 | div ecx |
||
4774 | mov ebx,edx |
||
4775 | xchg eax,ebx |
||
4776 | call dword [0xe024] |
||
4777 | mov [esp+36],ecx |
||
4778 | ret |
||
4779 | |||
4780 | align 4 |
||
4781 | |||
4782 | syscall_readstring: ; ReadString |
||
4783 | |||
4784 | mov edi,[0x3010] |
||
4785 | add edi,0x10 |
||
4786 | add eax,[edi] |
||
4787 | call read_string |
||
4788 | mov [esp+36],eax |
||
4789 | ret |
||
4790 | |||
4791 | align 4 |
||
4792 | |||
4793 | syscall_drawline: ; DrawLine |
||
4794 | |||
4795 | mov edi,[0x3010] |
||
4796 | movzx edx,word[edi-twdw] |
||
4797 | mov ebp,edx |
||
4798 | shl edx,16 |
||
4799 | add ebp,edx |
||
4800 | movzx edx,word[edi-twdw+4] |
||
4801 | add eax,ebp |
||
4802 | mov ebp,edx |
||
4803 | shl edx,16 |
||
4804 | xor edi,edi |
||
4805 | add edx,ebp |
||
4806 | add ebx,edx |
||
4807 | jmp [draw_line] |
||
4808 | |||
4809 | align 4 |
||
4810 | |||
4811 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4812 | cmp eax,16 |
4813 | jae .err |
||
1 | ha | 4814 | shl eax,2 |
4815 | add eax,irq_owner |
||
4816 | mov eax,[eax] |
||
4817 | mov [esp+36],eax |
||
4818 | ret |
||
75 | diamond | 4819 | .err: |
4820 | or dword [esp+36], -1 |
||
4821 | ret |
||
1 | ha | 4822 | |
4823 | align 4 |
||
4824 | |||
4825 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4826 | |||
4827 | call r_f_port_area |
||
4828 | mov [esp+36],eax |
||
4829 | ret |
||
4830 | |||
4831 | align 4 |
||
4832 | |||
4833 | syscall_threads: ; CreateThreads |
||
4834 | |||
4835 | call sys_threads |
||
4836 | mov [esp+36],eax |
||
4837 | ret |
||
4838 | |||
4839 | align 4 |
||
4840 | |||
4841 | stack_driver_stat: |
||
4842 | |||
4843 | call app_stack_handler ; Stack status |
||
4844 | |||
4845 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4846 | ; call change_task ; between sent packet |
||
4847 | |||
4848 | mov [esp+36],eax |
||
4849 | ret |
||
4850 | |||
4851 | align 4 |
||
4852 | |||
4853 | socket: ; Socket interface |
||
4854 | call app_socket_handler |
||
4855 | |||
4856 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4857 | ; call change_task ; between sent packet |
||
4858 | |||
4859 | mov [esp+36],eax |
||
4860 | mov [esp+24],ebx |
||
4861 | ret |
||
4862 | |||
4863 | align 4 |
||
4864 | |||
4865 | user_events: ; User event times |
||
4866 | |||
4867 | mov eax,0x12345678 |
||
4868 | mov [esp+36],eax |
||
4869 | |||
4870 | ret |
||
4871 | |||
4872 | align 4 |
||
4873 | |||
4874 | read_from_hd: ; Read from hd - fn not in use |
||
4875 | |||
4876 | mov edi,[0x3010] |
||
4877 | add edi,0x10 |
||
4878 | add eax,[edi] |
||
4879 | add ecx,[edi] |
||
4880 | add edx,[edi] |
||
4881 | call file_read |
||
4882 | |||
4883 | mov [esp+36],eax |
||
4884 | mov [esp+24],ebx |
||
4885 | |||
4886 | ret |
||
4887 | |||
4888 | |||
4889 | align 4 |
||
4890 | |||
4891 | write_to_hd: ; Write a file to hd |
||
4892 | |||
4893 | mov edi,[0x3010] |
||
4894 | add edi,0x10 |
||
4895 | add eax,[edi] |
||
4896 | add ecx,[edi] |
||
4897 | add edx,[edi] |
||
4898 | call file_write |
||
4899 | ret |
||
4900 | |||
75 | diamond | 4901 | ; |
4902 | ;align 4 |
||
4903 | ; |
||
4904 | ;delete_from_hd: ; Delete a file from hd |
||
4905 | ; |
||
4906 | ; mov edi,[0x3010] |
||
4907 | ; add edi,0x10 |
||
4908 | ; add eax,[edi] |
||
4909 | ; add ecx,[edi] |
||
4910 | ; call file_delete |
||
4911 | ; ret |
||
4912 | ; |
||
1 | ha | 4913 | |
76 | mario79 | 4914 | ; --------------- APM --------------------- |
4915 | apm_entry dp 0 |
||
4916 | apm_vf dd 0 |
||
1 | ha | 4917 | align 4 |
76 | mario79 | 4918 | sys_apm: |
4919 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4920 | jne @f |
||
78 | diamond | 4921 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4922 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4923 | ret |
||
4924 | |||
4925 | @@: xchg eax, ecx |
||
4926 | xchg ebx, ecx |
||
4927 | |||
4928 | cmp al, 3 |
||
4929 | ja @f |
||
78 | diamond | 4930 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4931 | mov eax, [apm_vf] |
4932 | mov [esp + 36], eax |
||
4933 | shr eax, 16 |
||
4934 | mov [esp + 32], eax |
||
4935 | ret |
||
78 | diamond | 4936 | |
76 | mario79 | 4937 | @@: call pword [apm_entry] ; call APM BIOS |
4938 | mov [esp + 8 ], edi |
||
4939 | mov [esp + 12], esi |
||
4940 | mov [esp + 24], ebx |
||
4941 | mov [esp + 28], edx |
||
4942 | mov [esp + 32], ecx |
||
4943 | mov [esp + 36], eax |
||
4944 | setc al |
||
78 | diamond | 4945 | and [esp + 56], byte 0xfe |
4946 | or [esp + 56], al |
||
76 | mario79 | 4947 | ret |
4948 | ; ----------------------------------------- |
||
1 | ha | 4949 | |
76 | mario79 | 4950 | align 4 |
4951 | |||
1 | ha | 4952 | undefined_syscall: ; Undefined system call |
4953 | |||
4954 | mov [esp+36],dword -1 |
||
4955 | ret |
||
4956 | |||
4957 | |||
4958 | ;clear_busy_flag_at_caller: |
||
4959 | |||
4960 | ; push edi |
||
4961 | |||
4962 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4963 | ; imul edi,8 |
||
4964 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4965 | |||
4966 | ; pop edi |
||
4967 | |||
4968 | ; ret |
||
4969 | |||
4970 | |||
4971 | |||
4972 | |||
4973 | keymap: |
||
4974 | |||
4975 | db '6',27 |
||
4976 | db '1234567890-=',8,9 |
||
4977 | db 'qwertyuiop[]',13 |
||
4978 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4979 | db '@234567890123',180,178,184,'6',176,'7' |
||
4980 | db 179,'8',181,177,183,185,182 |
||
4981 | db 'AB |
||
4982 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4983 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4984 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4985 | |||
4986 | |||
4987 | keymap_shift: |
||
4988 | |||
4989 | db '6',27 |
||
4990 | db '!@#$%^&*()_+',8,9 |
||
4991 | db 'QWERTYUIOP{}',13 |
||
4992 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4993 | db '@234567890123',180,178,184,'6',176,'7' |
||
4994 | db 179,'8',181,177,183,185,182 |
||
4995 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4996 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4997 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4998 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4999 | |||
5000 | |||
5001 | keymap_alt: |
||
5002 | |||
5003 | db ' ',27 |
||
5004 | db ' @ $ {[]}\ ',8,9 |
||
5005 | db ' ',13 |
||
5006 | db ' ',0,' ',0,'4',0,' ' |
||
5007 | db ' ',180,178,184,'6',176,'7' |
||
5008 | db 179,'8',181,177,183,185,182 |
||
5009 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5010 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5011 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5012 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5013 | |||
5014 | |||
5015 | ; device irq owners |
||
5016 | uglobal |
||
5017 | irq_owner: ; process id |
||
5018 | |||
5019 | dd 0x0 |
||
5020 | dd 0x0 |
||
5021 | dd 0x0 |
||
5022 | dd 0x0 |
||
5023 | dd 0x0 |
||
5024 | dd 0x0 |
||
5025 | dd 0x0 |
||
5026 | dd 0x0 |
||
5027 | dd 0x0 |
||
5028 | dd 0x0 |
||
5029 | dd 0x0 |
||
5030 | dd 0x0 |
||
5031 | dd 0x0 |
||
5032 | dd 0x0 |
||
5033 | dd 0x0 |
||
5034 | dd 0x0 |
||
5035 | endg |
||
5036 | |||
5037 | |||
5038 | ; on irq read ports |
||
5039 | uglobal |
||
5040 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5041 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5042 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5043 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5044 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5045 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5046 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5047 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5048 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5049 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5050 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5051 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5052 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5053 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5054 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5055 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5056 | endg |
||
5057 | |||
5058 | ; status |
||
5059 | uglobal |
||
5060 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5061 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5062 | endg |
||
5063 | |||
5064 | ; device addresses |
||
5065 | uglobal |
||
5066 | mididp dd 0x0 |
||
5067 | midisp dd 0x0 |
||
5068 | |||
5069 | cdbase dd 0x0 |
||
5070 | cdid dd 0x0 |
||
5071 | |||
5072 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5073 | hdid dd 0x0 |
||
5074 | hdpos dd 0x0 ; for boot 0x1 |
||
5075 | fat32part dd 0x0 ; for boot 0x1 |
||
5076 | |||
5077 | ;part2_ld dd 0x0 |
||
5078 | |||
5079 | ;* start code - get process (3) - Mario79 |
||
5080 | active_process dd 0 |
||
33 | mario79 | 5081 | active_process_flag db 0 |
5082 | deleted_process dd 0 |
||
5083 | mouse_pause dd 0 |
||
36 | mario79 | 5084 | MouseTickCounter dd 0 |
33 | mario79 | 5085 | ps2_mouse_detected db 0 |
5086 | com1_mouse_detected db 0 |
||
5087 | com2_mouse_detected db 0 |
||
1 | ha | 5088 | ;* end code - get active process (3) - Mario79 |
5089 | |||
5090 | wraw_bacground_select db 0 |
||
5091 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5092 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5093 | |||
5094 | sb16 dd 0x0 |
||
5095 | wss dd 0x0 |
||
5096 | |||
5097 | buttontype dd 0x0 |
||
5098 | windowtypechanged dd 0x0 |
||
5099 | endg |
||
5100 | |||
5101 | iglobal |
||
5102 | keyboard dd 0x1 |
||
5103 | sound_dma dd 0x1 |
||
5104 | syslang dd 0x1 |
||
33 | mario79 | 5105 | active_proc_stack_coun dd 0xa400-4 |
1 | ha | 5106 | endg |
5107 | |||
5108 | IncludeIGlobals |
||
5109 | endofcode: |
||
5110 | IncludeUGlobals |
||
5111 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5112 | diff16 "end of kernel code",0,$> |
1 | ha | 5113 |