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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
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4 | ;; |
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5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
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6 | ;; - All code written in 32 bit x86 assembly language |
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7 | ;; - No external code (eg. bios) at process execution time |
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8 | ;; |
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9 | ;; |
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10 | ;; Compile with last version FASM |
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11 | ;; |
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12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | me_root | 13 | include "kglobals.inc" |
1 | ha | 14 | include "lang.inc" |
15 | |||
16 | WinMapAddress equ 0x460000 |
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17 | display_data = 0x460000 |
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18 | |||
19 | max_processes equ 255 |
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20 | |||
21 | window_data equ 0x0000 |
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22 | tss_data equ 0xD20000 |
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23 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
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24 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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25 | draw_data equ 0xC00000 |
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26 | sysint_stack_data equ 0xC03000 |
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27 | |||
28 | |||
29 | twdw equ (0x3000-window_data) |
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30 | |||
31 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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32 | ;; |
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33 | ;; Included files: |
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34 | ;; |
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35 | ;; Kernel16.inc |
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36 | ;; - Booteng.inc English text for bootup |
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37 | ;; - Bootcode.inc Hardware setup |
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38 | ;; - Pci16.inc PCI functions |
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39 | ;; |
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40 | ;; Kernel32.inc |
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41 | ;; - Sys32.inc Process management |
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42 | ;; - Shutdown.inc Shutdown and restart |
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43 | ;; - Fat32.inc Read / write hd |
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44 | ;; - Vesa12.inc Vesa 1.2 driver |
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45 | ;; - Vesa20.inc Vesa 2.0 driver |
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46 | ;; - Vga.inc VGA driver |
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47 | ;; - Stack.inc Network interface |
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48 | ;; - Mouse.inc Mouse pointer |
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49 | ;; - Scincode.inc Window skinning |
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50 | ;; - Pci32.inc PCI functions |
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51 | ;; |
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52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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53 | |||
54 | |||
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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56 | ;; ;; |
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57 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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58 | ;; ;; |
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59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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60 | |||
61 | use16 |
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82 | halyavin | 62 | org 0x0 |
1 | ha | 63 | jmp start_of_code |
64 | |||
65 | ; mike.dld { |
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90 | mario79 | 66 | org $+0x10000 |
1 | ha | 67 | db 0 |
68 | dd servetable-0x10000 |
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69 | draw_line dd __sys_draw_line |
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70 | disable_mouse dd __sys_disable_mouse |
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71 | draw_pointer dd __sys_draw_pointer |
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72 | drawbar dd __sys_drawbar |
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73 | putpixel dd __sys_putpixel |
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74 | ; } mike.dld |
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75 | |||
97 | mario79 | 76 | version db 'Kolibri OS version 0.5.8.1 ',13,10,13,10,0 |
1 | ha | 77 | ;dd endofcode-0x10000 |
78 | |||
79 | ;db 'Boot02' |
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80 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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81 | include "boot/preboot.inc" |
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82 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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83 | |||
84 | preboot_lfb db 0 |
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85 | preboot_bootlog db 0 |
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86 | |||
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; ;; |
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90 | ;; 16 BIT INCLUDED FILES ;; |
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91 | ;; ;; |
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92 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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93 | |||
7 | me_root | 94 | include "kernel16.inc" |
1 | ha | 95 | |
96 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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97 | ;; ;; |
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98 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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99 | ;; ;; |
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100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | |||
3 | halyavin | 102 | os_data = os_data_l-gdts ; GDTs |
103 | os_code = os_code_l-gdts |
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1 | ha | 104 | int_code equ int_code_l-gdts |
105 | int_data equ int_data_l-gdts |
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106 | tss0sys equ tss0sys_l-gdts |
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107 | graph_data equ 3+graph_data_l-gdts |
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108 | tss0 equ tss0_l-gdts |
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109 | app_code equ 3+app_code_l-gdts |
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110 | app_data equ 3+app_data_l-gdts |
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111 | |||
112 | |||
113 | |||
114 | ; CR0 Flags - Protected mode and Paging |
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115 | |||
116 | mov ecx,0x00000001 |
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117 | ;and ebx,65535 |
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118 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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119 | ;jb no_paging |
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120 | ;mov ax,0x0000 |
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121 | ;mov es,ax |
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122 | ;mov al,[es:0x901E] |
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123 | ;cmp al,1 |
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124 | ;je no_paging |
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125 | ;or ecx, 0x80000000 |
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126 | ;no_paging: |
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127 | |||
128 | ; Enabling 32 bit protected mode |
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129 | |||
130 | sidt [cs:old_ints_h-0x10000] |
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131 | |||
132 | cli ; disable all irqs |
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133 | cld |
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134 | mov al,255 ; mask all irqs |
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135 | out 0xa1,al |
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136 | out 0x21,al |
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137 | l.5: in al, 0x64 ; Enable A20 |
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138 | test al, 2 |
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139 | jnz l.5 |
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140 | mov al, 0xD1 |
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141 | out 0x64, al |
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142 | l.6: in al, 0x64 |
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143 | test al, 2 |
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144 | jnz l.6 |
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145 | mov al, 0xDF |
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146 | out 0x60, al |
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147 | lgdt [cs:gdts-0x10000] ; Load GDT |
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148 | mov eax, cr0 ; Turn on paging // protected mode |
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149 | or eax, ecx |
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150 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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151 | mov cr0, eax |
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77 | diamond | 152 | jmp $+2 |
82 | halyavin | 153 | org $+0x10000 |
1 | ha | 154 | mov ax,os_data ; Selector for os |
155 | mov ds,ax |
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156 | mov es,ax |
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157 | mov fs,ax |
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158 | mov gs,ax |
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159 | mov ss,ax |
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12 | halyavin | 160 | mov esp,0x3ec00 ; Set stack |
1 | ha | 161 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
162 | |||
163 | use32 |
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164 | |||
165 | iglobal |
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166 | boot_memdetect db 'Determining amount of memory',0 |
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167 | boot_fonts db 'Fonts loaded',0 |
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168 | boot_tss db 'Setting TSSs',0 |
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169 | boot_cpuid db 'Reading CPUIDs',0 |
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170 | boot_devices db 'Detecting devices',0 |
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171 | boot_timer db 'Setting timer',0 |
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172 | boot_irqs db 'Reprogramming IRQs',0 |
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173 | boot_setmouse db 'Setting mouse',0 |
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174 | boot_windefs db 'Setting window defaults',0 |
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175 | boot_bgr db 'Calculating background',0 |
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176 | boot_resirqports db 'Reserving IRQs & ports',0 |
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177 | boot_setrports db 'Setting addresses for IRQs',0 |
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178 | boot_setostask db 'Setting OS task',0 |
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179 | boot_allirqs db 'Unmasking all IRQs',0 |
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180 | boot_tsc db 'Reading TSC',0 |
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181 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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182 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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183 | boot_mtrr db 'Setting MTRR',0 |
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184 | boot_tasking db 'All set - press ESC to start',0 |
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185 | endg |
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186 | |||
187 | iglobal |
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188 | boot_y dd 10 |
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189 | endg |
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190 | |||
191 | boot_log: |
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192 | pushad |
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193 | |||
194 | mov edx,esi |
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195 | .bll3: inc edx |
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196 | cmp [edx],byte 0 |
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197 | jne .bll3 |
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198 | sub edx,esi |
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199 | mov eax,10*65536 |
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200 | mov ax,word [boot_y] |
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201 | add [boot_y],dword 10 |
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202 | mov ebx,0xffffff |
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203 | mov ecx,esi |
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204 | mov edi,1 |
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205 | call dtext |
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206 | |||
207 | mov [novesachecksum],1000 |
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208 | call checkEgaCga |
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209 | |||
210 | cmp [preboot_blogesc],byte 1 |
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211 | je .bll2 |
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212 | |||
213 | cmp esi,boot_tasking |
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214 | jne .bll2 |
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215 | ; begin ealex 04.08.05 |
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216 | ; in al,0x61 |
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217 | ; and al,01111111b |
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41 | mikedld | 218 | ; out 0x61,al |
1 | ha | 219 | ; end ealex 04.08.05 |
220 | .bll1: in al,0x60 ; wait for ESC key press |
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221 | cmp al,129 |
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222 | jne .bll1 |
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223 | |||
224 | .bll2: popad |
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225 | |||
226 | ret |
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227 | |||
228 | uglobal |
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229 | cpuid_0 dd 0,0,0,0 |
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230 | cpuid_1 dd 0,0,0,0 |
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231 | cpuid_2 dd 0,0,0,0 |
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232 | cpuid_3 dd 0,0,0,0 |
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233 | endg |
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234 | |||
235 | iglobal |
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236 | firstapp db 'LAUNCHER ' |
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237 | char db 'CHAR MT ' |
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238 | char2 db 'CHAR2 MT ' |
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239 | bootpath db '/KOLIBRI ' |
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240 | bootpath2 db 0 |
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241 | vmode db 'VMODE MDR' |
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242 | vrr_m db 'VRR_M ' |
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243 | endg |
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244 | |||
245 | |||
246 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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247 | ;; ;; |
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248 | ;; 32 BIT ENTRY ;; |
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249 | ;; ;; |
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250 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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251 | |||
252 | align 4 |
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253 | |||
254 | B32: |
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255 | ; CLEAR 0x280000-0xF00000 |
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256 | |||
257 | xor eax,eax |
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258 | mov edi,0x280000 |
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259 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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260 | cld |
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261 | rep stosd |
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262 | ; CLEAR 0x80000-0x90000 |
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263 | ; xor eax,eax |
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264 | mov edi,0x80000 |
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265 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 266 | ; cld |
1 | ha | 267 | rep stosd |
268 | |||
269 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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270 | mov edi, endofcode |
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271 | mov ecx, (uglobals_size/4)+4 |
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272 | rep stosd |
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273 | |||
274 | ; SAVE & CLEAR 0-0xffff |
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275 | |||
276 | mov esi,0x0000 |
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277 | mov edi,0x2F0000 |
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278 | mov ecx,0x10000 / 4 |
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279 | cld |
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280 | rep movsd |
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281 | xor eax,eax |
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282 | mov edi,0 |
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283 | mov ecx,0x10000 / 4 |
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284 | cld |
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285 | rep stosd |
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286 | |||
287 | ; SAVE REAL MODE VARIABLES |
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76 | mario79 | 288 | ; --------------- APM --------------------- |
289 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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290 | mov dword[apm_entry], eax |
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291 | mov word [apm_entry + 4], apm_code_32 - gdts |
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292 | |||
293 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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294 | mov [apm_vf], eax |
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295 | ; ----------------------------------------- |
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1 | ha | 296 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
297 | ; mov [0xF604],byte 1 ;al |
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298 | mov al,[0x2f0000+0x9000] ; bpp |
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299 | mov [0xFBF1],al |
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300 | movzx eax,word [0x2f0000+0x900A] ; X max |
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301 | dec eax |
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302 | mov [0xfe00],eax |
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41 | mikedld | 303 | mov [screen_workarea.right],eax |
1 | ha | 304 | movzx eax,word [0x2f0000+0x900C] ; Y max |
305 | dec eax |
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306 | mov [0xfe04],eax |
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41 | mikedld | 307 | mov [screen_workarea.bottom],eax |
1 | ha | 308 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
309 | mov [0xFE0C],eax |
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310 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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311 | mov [0xE030],eax |
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312 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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313 | cmp [0xFE0C],word 0x13 ; 320x200 |
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314 | je @f |
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315 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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316 | je @f |
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317 | mov ax,[0x2f0000+0x9001] ; for other modes |
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318 | mov [0xfe08],ax |
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319 | @@: |
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320 | |||
321 | ; GRAPHICS ADDRESSES |
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322 | |||
323 | ;mov eax,0x100000*8 ; LFB address |
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324 | ;cmp [0xfe0c],word 0x13 |
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325 | ;je no_d_lfb |
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326 | ;cmp [0xfe0c],word 0x12 |
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327 | ;je no_d_lfb |
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328 | ;cmp [0x2f0000+0x901e],byte 1 |
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329 | ;jne no_d_lfb |
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330 | mov byte [0x2f0000+0x901e],0x0 |
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331 | mov eax,[0x2f0000+0x9018] |
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332 | ;no_d_lfb: |
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333 | mov [0xfe80],eax |
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334 | |||
335 | cmp [0xfe0c],word 0100000000000000b |
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336 | jge setvesa20 |
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337 | cmp [0xfe0c],word 0x13 |
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338 | je v20ga32 |
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339 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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340 | mov [0xe024],dword Vesa12_getpixel24 |
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341 | cmp [0xfbf1],byte 24 |
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342 | jz ga24 |
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343 | mov [0xe020],dword Vesa12_putpixel32 |
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344 | mov [0xe024],dword Vesa12_getpixel32 |
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345 | ga24: |
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346 | jmp v20ga24 |
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347 | setvesa20: |
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348 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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349 | mov [0xe024],dword Vesa20_getpixel24 |
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350 | cmp [0xfbf1],byte 24 |
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351 | jz v20ga24 |
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352 | v20ga32: |
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353 | mov [0xe020],dword Vesa20_putpixel32 |
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354 | mov [0xe024],dword Vesa20_getpixel32 |
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355 | v20ga24: |
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356 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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357 | jne no_mode_0x12 |
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358 | mov [0xe020],dword VGA_putpixel |
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359 | mov [0xe024],dword Vesa20_getpixel32 |
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360 | no_mode_0x12: |
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361 | |||
362 | ; MEMORY MODEL |
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363 | |||
364 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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365 | ; movzx ecx,byte [0x2f0000+0x9030] |
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366 | ; dec ecx |
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367 | ; mov eax,16*0x100000 ; memory-16 |
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368 | ; shl eax,cl |
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369 | ; mov [0xfe8c],eax ; memory for use |
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370 | ; cmp eax,16*0x100000 |
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371 | ; jne no16mb |
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372 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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373 | ; no16mb: |
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374 | |||
375 | ; init: |
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376 | ; 1) 0xFE84 - applications base |
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377 | ; 2) 0xFE8C - total amount of memory |
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378 | |||
379 | xor edi, edi |
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380 | m_GMS_loop: |
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381 | add edi, 0x400000 |
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382 | mov eax, dword [edi] |
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383 | mov dword [edi], 'TEST' |
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384 | wbinvd |
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385 | cmp dword [edi], 'TEST' |
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386 | jne m_GMS_exit |
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387 | cmp dword [0], 'TEST' |
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388 | je m_GMS_exit |
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389 | mov dword [es:edi], eax |
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390 | jmp m_GMS_loop |
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391 | m_GMS_exit: |
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392 | mov [edi], eax |
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393 | ; now edi contains the EXACT amount of memory |
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394 | |||
395 | mov eax, 0x100000*16 |
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396 | cmp edi, eax ;0x100000*16 |
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397 | jb $ ; less than 16 Mb |
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398 | |||
399 | mov dword [0xFE84], eax ;0x100000*16 |
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400 | cmp edi, eax ;0x100000*16 |
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401 | jne @f |
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402 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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403 | @@: |
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404 | mov dword [0xFE8C], edi |
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41 | mikedld | 405 | |
1 | ha | 406 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
407 | include 'detect/disks.inc' |
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408 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 409 | |
1 | ha | 410 | ; CHECK EXTRA REGION |
411 | ; ENABLE PAGING |
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412 | mov eax,cr0 |
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413 | or eax,0x80000000 |
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414 | mov cr0,eax |
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415 | jmp $+2 |
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103 | halyavin | 416 | |
417 | call MEM_Init |
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418 | ;add 0x800000-0xc00000 area |
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419 | cmp word [0xfe0c],0x13 |
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420 | jle .less_memory |
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421 | mov eax,0x800000 ;linear address |
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422 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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423 | mov ecx,0x800000 ;physical address |
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424 | jmp .end_first_block |
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425 | .less_memory: |
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426 | mov eax,0x980000 ;linear address |
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427 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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428 | mov ecx,0x980000 ;physical address |
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429 | .end_first_block: |
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430 | call MEM_Add_Heap ;nobody can lock mutex yet |
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41 | mikedld | 431 | |
103 | halyavin | 432 | call create_general_page_table |
433 | ;add 0x1000000(0xd80000)-end_of_memory area |
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434 | mov eax,second_base_address |
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435 | mov ebx,[0xfe8c] |
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436 | mov ecx,[0xfe84] |
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437 | sub ebx,ecx |
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438 | shr ebx,12 |
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439 | add eax,ecx |
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440 | call MEM_Add_Heap |
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441 | ;init physical memory manager. |
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442 | call Init_Physical_Memory_Manager |
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443 | |||
444 | mov dword [0xfe80],0x80000000 ;0x800000 |
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445 | |||
41 | mikedld | 446 | ;Set base of graphic segment to linear address of LFB |
1 | ha | 447 | mov eax,[0xfe80] ; set for gs |
448 | mov [graph_data_l+2],ax |
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449 | shr eax,16 |
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450 | mov [graph_data_l+4],al |
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41 | mikedld | 451 | mov [graph_data_l+7],ah |
1 | ha | 452 | |
453 | ; READ RAMDISK IMAGE FROM HD |
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454 | |||
455 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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456 | include 'boot/rdload.inc' |
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457 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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458 | ; mov [dma_hdd],1 |
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459 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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460 | |||
461 | call calculatefatchain |
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462 | |||
463 | ; LOAD VMODE DRIVER |
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464 | |||
465 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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466 | include 'vmodeld.inc' |
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467 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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468 | |||
469 | ; LOAD FONTS I and II |
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470 | |||
471 | mov [0x3000],dword 1 |
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472 | mov [0x3004],dword 1 |
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473 | mov [0x3010],dword 0x3020 |
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474 | |||
475 | mov eax,char |
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476 | mov esi,12 |
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477 | xor ebx,ebx |
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12 | halyavin | 478 | mov ecx,2560;26000 |
479 | mov edx,0x3F600;0x37000 |
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1 | ha | 480 | call fileread |
481 | |||
482 | mov eax,char2 |
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483 | mov esi,12 |
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484 | xor ebx,ebx |
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12 | halyavin | 485 | mov ecx,2560;26000 |
486 | mov edx,0x3EC00;0x30000 |
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1 | ha | 487 | call fileread |
488 | |||
489 | mov esi,boot_fonts |
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490 | call boot_log |
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491 | |||
492 | ; PRINT AMOUNT OF MEMORY |
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493 | mov esi, boot_memdetect |
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494 | call boot_log |
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495 | |||
496 | movzx ecx, word [boot_y] |
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497 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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498 | sub ecx, 10 |
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499 | mov edx, 0xFFFFFF |
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500 | mov ebx, [0xFE8C] |
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501 | shr ebx, 20 |
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502 | mov edi, 1 |
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503 | mov eax, 0x00040000 |
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504 | call display_number |
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41 | mikedld | 505 | |
1 | ha | 506 | ; CHECK EXTENDED REGION |
507 | ; mov dword [0x80000000],0x12345678 |
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508 | ; cmp dword [0x80000000],0x12345678 |
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509 | ; jz extended_region_found |
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510 | ; mov esi,boot_ext_region |
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511 | ; call boot_log |
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512 | ; jmp $ |
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513 | ;extended_region_found: |
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41 | mikedld | 514 | |
1 | ha | 515 | |
41 | mikedld | 516 | |
1 | ha | 517 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
518 | |||
519 | mov esi,boot_irqs |
||
520 | call boot_log |
||
521 | call rerouteirqs |
||
522 | |||
523 | mov esi,boot_tss |
||
524 | call boot_log |
||
525 | |||
526 | ; BUILD SCHEDULER |
||
527 | |||
528 | call build_scheduler ; sys32.inc |
||
529 | |||
530 | ; LOAD IDT |
||
13 | poddubny | 531 | lidt [cs:idtreg] |
1 | ha | 532 | |
533 | ; READ CPUID RESULT |
||
534 | |||
535 | mov esi,boot_cpuid |
||
536 | call boot_log |
||
537 | pushfd ; get current flags |
||
538 | pop eax |
||
539 | mov ecx,eax |
||
540 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
541 | push eax |
||
542 | popfd |
||
543 | pushfd ; get new EFLAGS |
||
544 | pop eax |
||
545 | push ecx ; restore original flags |
||
546 | popfd |
||
547 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
548 | and ecx,0x00200000 ; then this is i486 |
||
549 | cmp eax,ecx |
||
550 | jz nopentium |
||
551 | ; It's Pentium or later. Use CPUID |
||
552 | mov edi,cpuid_0 |
||
553 | mov esi,0 |
||
554 | cpuid_new_read: |
||
555 | mov eax,esi |
||
556 | cpuid |
||
557 | call cpuid_save |
||
558 | add edi,4*4 |
||
559 | cmp esi,3 |
||
560 | jge cpuid_done |
||
561 | cmp esi,[cpuid_0] |
||
562 | jge cpuid_done |
||
563 | inc esi |
||
564 | jmp cpuid_new_read |
||
565 | cpuid_save: |
||
566 | mov [edi+00],eax |
||
567 | mov [edi+04],ebx |
||
568 | mov [edi+8],ecx |
||
569 | mov [edi+12],edx |
||
570 | ret |
||
571 | cpuid_done: |
||
572 | nopentium: |
||
573 | |||
574 | ; CR4 flags - enable fxsave / fxrstore |
||
575 | ; |
||
576 | ; finit |
||
577 | ; mov eax,1 |
||
578 | ; cpuid |
||
579 | ; test edx,1000000h |
||
580 | ; jz fail_fpu |
||
581 | ; mov eax,cr4 |
||
582 | ; or eax,200h ; Enable fxsave/fxstor |
||
583 | ; mov cr4,eax |
||
584 | ; fail_fpu: |
||
585 | |||
41 | mikedld | 586 | ;The CPU to this moment should be already in PM, |
587 | ;and bit MP of the register cr0 should be installed in 1. |
||
588 | finit ;reset of the FPU (finit, instead of fninit) |
||
589 | fsetpm ;enable PM of the FPU |
||
590 | finit ;reset the registers, contents which are still equal RM |
||
591 | ;Now FPU too in PM |
||
1 | ha | 592 | ; DETECT DEVICES |
593 | |||
594 | mov esi,boot_devices |
||
595 | call boot_log |
||
596 | call detect_devices |
||
597 | |||
598 | ; TIMER SET TO 1/100 S |
||
599 | |||
600 | mov esi,boot_timer |
||
601 | call boot_log |
||
602 | mov al,0x34 ; set to 100Hz |
||
603 | out 0x43,al |
||
604 | mov al,0x9b ; lsb 1193180 / 1193 |
||
605 | out 0x40,al |
||
606 | mov al,0x2e ; msb |
||
607 | out 0x40,al |
||
608 | |||
609 | ; SET MOUSE |
||
610 | |||
611 | mov esi,boot_setmouse |
||
612 | call boot_log |
||
613 | call setmouse |
||
614 | |||
615 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
616 | |||
617 | mov esi,boot_windefs |
||
618 | call boot_log |
||
619 | call setwindowdefaults |
||
620 | |||
621 | ; SET BACKGROUND DEFAULTS |
||
622 | |||
623 | mov esi,boot_bgr |
||
624 | call boot_log |
||
625 | call calculatebackground |
||
626 | |||
627 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
628 | |||
629 | mov esi,boot_resirqports |
||
630 | call boot_log |
||
631 | call reserve_irqs_ports |
||
632 | |||
633 | ; SET PORTS FOR IRQ HANDLERS |
||
634 | |||
635 | mov esi,boot_setrports |
||
636 | call boot_log |
||
637 | call setirqreadports |
||
638 | |||
639 | ; SET UP OS TASK |
||
640 | |||
641 | mov esi,boot_setostask |
||
642 | call boot_log |
||
643 | ; name for OS/IDLE process |
||
644 | mov [0x80000+256+0],dword 'OS/I' |
||
645 | mov [0x80000+256+4],dword 'DLE ' |
||
646 | ; task list |
||
647 | mov [0x3020+0xE],byte 1 ; on screen number |
||
648 | mov [0x3020+0x4],dword 1 ; process id number |
||
21 | poddubny | 649 | mov [0x3020+0x10], dword 0 ; process base address |
1 | ha | 650 | |
651 | ; set default flags & stacks |
||
652 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
653 | mov [l.ss0], os_data |
||
654 | ; osloop - TSS |
||
655 | mov eax,cr3 |
||
656 | mov [l.cr3],eax |
||
657 | mov [l.eip],osloop |
||
13 | poddubny | 658 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 659 | mov [l.cs],os_code |
660 | mov [l.ss],os_data |
||
661 | mov [l.ds],os_data |
||
662 | mov [l.es],os_data |
||
663 | mov [l.fs],os_data |
||
664 | mov [l.gs],os_data |
||
665 | ; move tss to tss_data+tss_step |
||
666 | mov esi,tss_sceleton |
||
667 | mov edi,tss_data+tss_step |
||
668 | mov ecx,120/4 |
||
669 | cld |
||
670 | rep movsd |
||
671 | |||
672 | mov ax,tss0 |
||
673 | ltr ax |
||
674 | |||
675 | |||
676 | ; READ TSC / SECOND |
||
677 | |||
678 | mov esi,boot_tsc |
||
679 | call boot_log |
||
680 | call _rdtsc |
||
681 | mov ecx,eax |
||
682 | mov esi,250 ; wait 1/4 a second |
||
683 | call delay_ms |
||
684 | call _rdtsc |
||
685 | sub eax,ecx |
||
686 | shl eax,2 |
||
687 | mov [0xf600],eax ; save tsc / sec |
||
688 | |||
689 | ; SET VARIABLES |
||
690 | |||
691 | call set_variables |
||
692 | |||
693 | ; STACK AND FDC |
||
694 | |||
695 | call stack_init |
||
696 | call fdc_init |
||
697 | |||
698 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
699 | |||
700 | cmp [0xfe0c],word 0x12 |
||
701 | jne no_pal_vga |
||
702 | mov esi,boot_pal_vga |
||
703 | call boot_log |
||
704 | call paletteVGA |
||
705 | no_pal_vga: |
||
706 | |||
707 | cmp [0xfe0c],word 0x13 |
||
708 | jne no_pal_ega |
||
709 | mov esi,boot_pal_ega |
||
710 | call boot_log |
||
711 | call palette320x200 |
||
712 | no_pal_ega: |
||
713 | |||
714 | ; LOAD DEFAULT SKIN |
||
715 | |||
49 | mikedld | 716 | mov esi,_skin_file_default |
717 | mov edi,_skin_file |
||
718 | movsd |
||
719 | movsd |
||
720 | movsd |
||
721 | call load_skin |
||
1 | ha | 722 | |
723 | ; MTRR'S |
||
724 | |||
725 | call enable_mtrr |
||
726 | |||
727 | |||
728 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 729 | mov [0x3000],dword 1 |
730 | mov [0x3004],dword 1 |
||
1 | ha | 731 | cli |
732 | mov al,[0x2f0000+0x9030] |
||
733 | cmp al,1 |
||
734 | jne no_load_vrr_m |
||
735 | mov eax,vrr_m |
||
41 | mikedld | 736 | xor ebx,ebx ; no parameters |
40 | halyavin | 737 | xor edx,edx ; no flags |
1 | ha | 738 | call start_application_fl |
21 | poddubny | 739 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 740 | je first_app_found |
41 | mikedld | 741 | |
21 | poddubny | 742 | no_load_vrr_m: |
1 | ha | 743 | mov eax,firstapp |
40 | halyavin | 744 | xor ebx,ebx ; no parameters |
745 | xor edx,edx ; no flags |
||
1 | ha | 746 | call start_application_fl |
747 | |||
21 | poddubny | 748 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 749 | je first_app_found |
21 | poddubny | 750 | mov eax, 0xDEADBEEF ; otherwise halt |
751 | hlt |
||
1 | ha | 752 | first_app_found: |
753 | cli |
||
754 | |||
21 | poddubny | 755 | ;mov [0x3004],dword 2 |
756 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 757 | |
758 | |||
21 | poddubny | 759 | ; SET KEYBOARD PARAMETERS |
760 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 761 | call kb_write |
762 | |||
21 | poddubny | 763 | ; wait until 8042 is ready |
33 | mario79 | 764 | ; xor ecx,ecx |
765 | ; @@: |
||
41 | mikedld | 766 | ; in al,64h |
33 | mario79 | 767 | ; and al,00000010b |
768 | ; loopnz @b |
||
769 | call Wait8042BufferEmpty |
||
1 | ha | 770 | |
771 | ; mov al, 0xED ; svetodiody - only for testing! |
||
772 | ; call kb_write |
||
773 | ; call kb_read |
||
774 | ; mov al, 111b |
||
775 | ; call kb_write |
||
776 | ; call kb_read |
||
41 | mikedld | 777 | |
1 | ha | 778 | mov al, 0xF3 ; set repeat rate & delay |
779 | call kb_write |
||
780 | call kb_read |
||
92 | diamond | 781 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 782 | call kb_write |
783 | call kb_read |
||
784 | ;// mike.dld [ |
||
785 | call set_lights |
||
786 | ;// mike.dld ] |
||
787 | |||
21 | poddubny | 788 | ; START MULTITASKING |
1 | ha | 789 | |
21 | poddubny | 790 | mov esi,boot_tasking |
791 | call boot_log |
||
792 | |||
793 | mov [0xe000],byte 1 ; multitasking enabled |
||
794 | |||
1 | ha | 795 | ; UNMASK ALL IRQ'S |
796 | |||
797 | mov esi,boot_allirqs |
||
798 | call boot_log |
||
41 | mikedld | 799 | |
1 | ha | 800 | cli ;guarantee forbidance of interrupts. |
801 | mov al,0 ; unmask all irq's |
||
802 | out 0xA1,al |
||
803 | out 0x21,al |
||
804 | |||
805 | mov ecx,32 |
||
806 | |||
807 | ready_for_irqs: |
||
808 | |||
809 | mov al,0x20 ; ready for irqs |
||
810 | out 0x20,al |
||
811 | out 0xa0,al |
||
812 | |||
813 | loop ready_for_irqs ; flush the queue |
||
814 | |||
815 | ; mov [dma_hdd],1 |
||
816 | |||
817 | sti |
||
818 | jmp $ ; wait here for timer to take control |
||
819 | |||
820 | ; Fly :) |
||
821 | |||
822 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
823 | ; ; |
||
33 | mario79 | 824 | ; MAIN OS LOOP START ; |
1 | ha | 825 | ; ; |
826 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
827 | align 32 |
||
828 | osloop: |
||
829 | |||
830 | call [draw_pointer] |
||
831 | call checkbuttons |
||
832 | call checkwindows |
||
49 | mikedld | 833 | ; call check_window_move_request |
1 | ha | 834 | call checkmisc |
835 | call checkEgaCga |
||
836 | call stack_handler |
||
837 | call checkidle |
||
838 | call check_fdd_motor_status |
||
839 | jmp osloop |
||
33 | mario79 | 840 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
841 | ; ; |
||
842 | ; MAIN OS LOOP END ; |
||
843 | ; ; |
||
844 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 845 | |
846 | checkidle: |
||
847 | pushad |
||
848 | |||
849 | cmp [check_idle_semaphore],0 |
||
850 | jne no_idle_state |
||
851 | |||
852 | call change_task |
||
853 | mov eax,[idlemem] |
||
854 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
855 | cmp eax,ebx |
||
856 | jnz idle_exit |
||
857 | call _rdtsc |
||
858 | mov ecx,eax |
||
859 | idle_loop: |
||
860 | hlt |
||
861 | cmp [check_idle_semaphore],0 |
||
862 | jne idle_loop_exit |
||
863 | mov eax,[timer_ticks] ;[0xfdf0] |
||
864 | cmp ebx,eax |
||
865 | jz idle_loop |
||
866 | idle_loop_exit: |
||
867 | mov [idlemem],eax |
||
868 | call _rdtsc |
||
869 | sub eax,ecx |
||
870 | mov ebx,[idleuse] |
||
871 | add ebx,eax |
||
872 | mov [idleuse],ebx |
||
873 | |||
874 | popad |
||
875 | ret |
||
876 | |||
877 | idle_exit: |
||
878 | |||
879 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
880 | mov [idlemem],ebx |
||
881 | call change_task |
||
882 | |||
883 | popad |
||
884 | ret |
||
885 | |||
886 | no_idle_state: |
||
887 | |||
888 | dec [check_idle_semaphore] |
||
889 | |||
890 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
891 | mov [idlemem],ebx |
||
892 | call change_task |
||
893 | |||
894 | popad |
||
895 | ret |
||
896 | |||
897 | uglobal |
||
898 | idlemem dd 0x0 |
||
899 | idleuse dd 0x0 |
||
900 | idleusesec dd 0x0 |
||
901 | check_idle_semaphore dd 0x0 |
||
902 | endg |
||
903 | |||
904 | |||
905 | |||
906 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
907 | ; ; |
||
908 | ; INCLUDED SYSTEM FILES ; |
||
909 | ; ; |
||
910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
911 | |||
912 | |||
7 | me_root | 913 | include "kernel32.inc" |
1 | ha | 914 | |
915 | |||
916 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
917 | ; ; |
||
918 | ; KERNEL FUNCTIONS ; |
||
919 | ; ; |
||
920 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
921 | |||
922 | enable_mtrr: |
||
923 | |||
924 | pushad |
||
925 | |||
926 | cmp [0x2f0000+0x901c],byte 2 |
||
927 | je no_mtrr |
||
928 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
929 | test eax,0100000000000000b |
||
930 | jz no_mtrr |
||
931 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
932 | test edx,1000000000000b |
||
933 | jz no_mtrr |
||
934 | call find_empty_mtrr |
||
935 | cmp ecx,0 |
||
936 | jz no_mtrr |
||
937 | mov esi,boot_mtrr ; 'setting mtrr' |
||
938 | call boot_log |
||
939 | mov edx,0x0 ; LFB , +8 M , write combine |
||
940 | mov eax,[0x2f9018] |
||
941 | or eax,1 |
||
942 | wrmsr |
||
943 | inc ecx |
||
944 | mov edx,0xf |
||
945 | mov eax,0xff800800 |
||
946 | wrmsr |
||
947 | mov ecx,0x2ff ; enable mtrr's |
||
948 | rdmsr |
||
949 | or eax,100000000000b ; set |
||
950 | wrmsr |
||
951 | no_mtrr: |
||
952 | |||
953 | popad |
||
954 | ret |
||
955 | |||
956 | |||
957 | find_empty_mtrr: ; 8 pairs checked |
||
958 | |||
959 | mov ecx,0x201-2 |
||
960 | mtrr_find: |
||
961 | add ecx,2 |
||
962 | cmp ecx,0x200+8*2 |
||
963 | jge no_free_mtrr |
||
964 | rdmsr |
||
965 | test eax,0x0800 |
||
966 | jnz mtrr_find |
||
967 | dec ecx |
||
968 | ret |
||
969 | no_free_mtrr: |
||
970 | mov ecx,0 |
||
971 | ret |
||
972 | |||
973 | reserve_irqs_ports: |
||
974 | |||
975 | pushad |
||
976 | |||
977 | mov [irq_owner+4*0],byte 1 ; timer |
||
978 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
979 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
980 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
981 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
982 | mov [irq_owner+4*14],byte 1 ; ide I |
||
983 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 984 | ; movzx eax,byte [0xf604] ; mouse irq |
985 | ; dec eax |
||
986 | ; add eax,mouseirqtable |
||
987 | ; movzx eax,byte [eax] |
||
988 | ; shl eax,2 |
||
989 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 990 | |
991 | |||
992 | ; RESERVE PORTS |
||
993 | mov edi,1 ; 0x00-0xff |
||
994 | mov [0x2d0000],edi |
||
995 | shl edi,4 |
||
996 | mov [0x2d0000+edi+0],dword 1 |
||
997 | mov [0x2d0000+edi+4],dword 0x0 |
||
998 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 999 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1000 | ; jne ripl1 |
||
1001 | ; inc dword [0x2d0000] |
||
1002 | ; mov edi,[0x2d0000] |
||
1003 | ; shl edi,4 |
||
1004 | ; mov [0x2d0000+edi+0],dword 1 |
||
1005 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1006 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1007 | ; ripl1: |
||
1008 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1009 | ; jne ripl2 |
||
1010 | ; inc dword [0x2d0000] |
||
1011 | ; mov edi,[0x2d0000] |
||
1012 | ; shl edi,4 |
||
1013 | ; mov [0x2d0000+edi+0],dword 1 |
||
1014 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1015 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1016 | ; ripl2: |
||
1 | ha | 1017 | |
1018 | popad |
||
1019 | ret |
||
1020 | |||
1021 | iglobal |
||
1022 | mouseirqtable db 12 ; ps2 |
||
1023 | db 4 ; com1 |
||
1024 | db 3 ; com2 |
||
1025 | endg |
||
1026 | |||
1027 | setirqreadports: |
||
1028 | |||
1029 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1030 | mov [irq12read+4],dword 0 ; end of port list |
||
1031 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1032 | mov [irq04read+4],dword 0 ; end of port list |
||
1033 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1034 | mov [irq03read+4],dword 0 ; end of port list |
||
1035 | |||
1036 | ret |
||
1037 | |||
1038 | iglobal |
||
1039 | process_number dd 0x1 |
||
1040 | endg |
||
1041 | |||
1042 | uglobal |
||
1043 | novesachecksum dd 0x0 |
||
1044 | endg |
||
1045 | |||
1046 | checkEgaCga: |
||
1047 | |||
1048 | cmp [0xfe0c],dword 0x13 |
||
1049 | je cnvl |
||
1050 | ret |
||
1051 | cnvl: |
||
1052 | |||
1053 | pushad |
||
33 | mario79 | 1054 | ; mov ecx,[0xfb0a] |
1055 | ; cmp ecx,[novesachecksum] |
||
1056 | ; jne novesal |
||
1057 | ; popad |
||
1058 | ; ret |
||
1 | ha | 1059 | |
1060 | novesal: |
||
33 | mario79 | 1061 | ; mov [novesachecksum],ecx |
1 | ha | 1062 | mov ecx,0 |
1063 | movzx eax,word [0xfb0c] |
||
1064 | cmp eax,100 |
||
1065 | jge m13l3 |
||
1066 | mov eax,100 |
||
1067 | m13l3: |
||
1068 | cmp eax,480-100 |
||
1069 | jbe m13l4 |
||
1070 | mov eax,480-100 |
||
1071 | m13l4: |
||
1072 | sub eax,100 |
||
1073 | imul eax,640*4 |
||
1074 | add ecx,eax |
||
1075 | movzx eax,word [0xfb0a] |
||
1076 | cmp eax,160 |
||
1077 | jge m13l1 |
||
1078 | mov eax,160 |
||
1079 | m13l1: |
||
1080 | cmp eax,640-160 |
||
1081 | jbe m13l2 |
||
1082 | mov eax,640-160 |
||
1083 | m13l2: |
||
1084 | sub eax,160 |
||
1085 | shl eax,2 |
||
1086 | add ecx,eax |
||
1087 | mov esi,[0xfe80] |
||
1088 | add esi,ecx |
||
1089 | mov edi,0xa0000 |
||
1090 | mov edx,200 |
||
1091 | mov ecx,320 |
||
1092 | cld |
||
1093 | m13pix: |
||
1094 | lodsd |
||
1095 | push eax |
||
1096 | mov ebx,eax |
||
1097 | and eax,(128+64+32) ; blue |
||
1098 | shr eax,5 |
||
1099 | and ebx,(128+64+32)*256 ; green |
||
1100 | shr ebx,8+2 |
||
1101 | add eax,ebx |
||
1102 | pop ebx |
||
1103 | and ebx,(128+64)*256*256 ; red |
||
1104 | shr ebx,8+8 |
||
1105 | add eax,ebx |
||
1106 | stosb |
||
1107 | loop m13pix |
||
1108 | mov ecx,320 |
||
1109 | add esi,4*(640-320) |
||
1110 | dec edx |
||
1111 | jnz m13pix |
||
1112 | |||
1113 | popad |
||
1114 | ret |
||
1115 | |||
1116 | |||
1117 | palette320x200: |
||
1118 | |||
1119 | mov edx,0x3c8 |
||
1120 | xor eax, eax |
||
1121 | out dx,al |
||
1122 | mov ecx,256 |
||
1123 | mov edx,0x3c9 |
||
1124 | xor eax,eax |
||
1125 | |||
1126 | palnew: |
||
1127 | mov al,0 |
||
1128 | test ah,64 |
||
1129 | jz pallbl1 |
||
1130 | add al,21 |
||
1131 | pallbl1: |
||
1132 | test ah,128 |
||
1133 | jz pallbl2 |
||
1134 | add al,42 |
||
1135 | pallbl2: |
||
1136 | out dx,al |
||
1137 | mov al,0 |
||
1138 | test ah,8 |
||
1139 | jz pallbl3 |
||
1140 | add al,8 |
||
1141 | pallbl3: |
||
1142 | test ah,16 |
||
1143 | jz pallbl4 |
||
1144 | add al,15 |
||
1145 | pallbl4: |
||
1146 | test ah,32 |
||
1147 | jz pallbl5 |
||
1148 | add al,40 |
||
1149 | pallbl5: |
||
1150 | out dx,al |
||
1151 | mov al,0 |
||
1152 | test ah,1 |
||
1153 | jz pallbl6 |
||
1154 | add al,8 |
||
1155 | pallbl6: |
||
1156 | test ah,2 |
||
1157 | jz pallbl7 |
||
1158 | add al,15 |
||
1159 | pallbl7: |
||
1160 | test ah,4 |
||
1161 | jz pallbl8 |
||
1162 | add al,40 |
||
1163 | pallbl8: |
||
1164 | out dx,al |
||
1165 | add ah,1 |
||
1166 | loop palnew |
||
1167 | |||
1168 | ret |
||
1169 | |||
1170 | set_variables: |
||
1171 | |||
1172 | mov ecx,0x100 ; flush port 0x60 |
||
1173 | .fl60: in al,0x60 |
||
1174 | loop .fl60 |
||
1175 | mov [0xfcff],byte 0 ; mouse buffer |
||
1176 | mov [0xf400],byte 0 ; keyboard buffer |
||
1177 | mov [0xf500],byte 0 ; button buffer |
||
1178 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1179 | |||
1180 | push eax |
||
1181 | mov ax,[0x2f0000+0x900c] |
||
1182 | shr ax,1 |
||
1183 | shl eax,16 |
||
1184 | mov ax,[0x2f0000+0x900A] |
||
1185 | shr ax,1 |
||
1186 | mov [0xfb0a],eax |
||
1187 | pop eax |
||
41 | mikedld | 1188 | |
1 | ha | 1189 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1190 | mov [display_data-12],dword 1 ; tiled background |
||
1191 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1192 | |||
1193 | ;!! IP 04.02.2005: |
||
1194 | mov [next_usage_update], 100 |
||
1195 | mov byte [0xFFFF], 0 ; change task if possible |
||
1196 | |||
1197 | ret |
||
1198 | |||
1199 | ;* mouse centered - start code- Mario79 |
||
1200 | mouse_centered: |
||
1201 | push eax |
||
1202 | mov eax,[0xFE00] |
||
1203 | shr eax,1 |
||
1204 | mov [0xFB0A],ax |
||
1205 | mov eax,[0xFE04] |
||
1206 | shr eax,1 |
||
1207 | mov [0xFB0C],ax |
||
1208 | pop eax |
||
1209 | ret |
||
1210 | ;* mouse centered - end code- Mario79 |
||
1211 | |||
1212 | align 4 |
||
1213 | |||
1214 | sys_outport: |
||
1215 | |||
1216 | mov edi,ebx ; separate flag for read / write |
||
1217 | and ebx,65535 |
||
1218 | |||
1219 | mov ecx,[0x2d0000] |
||
1220 | test ecx,ecx |
||
1221 | jne sopl8 |
||
1222 | mov [esp+36],dword 1 |
||
1223 | ret |
||
1224 | |||
1225 | sopl8: |
||
1226 | mov edx,[0x3010] |
||
1227 | mov edx,[edx+0x4] |
||
1228 | and ebx,65535 |
||
1229 | cld |
||
1230 | sopl1: |
||
1231 | |||
1232 | mov esi,ecx |
||
1233 | shl esi,4 |
||
1234 | add esi,0x2d0000 |
||
1235 | cmp edx,[esi+0] |
||
1236 | jne sopl2 |
||
1237 | cmp ebx,[esi+4] |
||
1238 | jb sopl2 |
||
1239 | cmp ebx,[esi+8] |
||
1240 | jg sopl2 |
||
1241 | jmp sopl3 |
||
1242 | |||
1243 | sopl2: |
||
1244 | |||
1245 | dec ecx |
||
1246 | jnz sopl1 |
||
1247 | mov [esp+36],dword 1 |
||
1248 | ret |
||
1249 | |||
1250 | sopl3: |
||
1251 | |||
1252 | test edi,0x80000000 ; read ? |
||
1253 | jnz sopl4 |
||
1254 | |||
1255 | mov dx,bx ; write |
||
1256 | out dx,al |
||
1257 | mov [esp+36],dword 0 |
||
1258 | ret |
||
1259 | |||
1260 | sopl4: |
||
1261 | |||
1262 | mov dx,bx ; read |
||
1263 | in al,dx |
||
1264 | and eax,0xff |
||
1265 | mov [esp+36],dword 0 |
||
1266 | mov [esp+24],eax |
||
1267 | ret |
||
1268 | |||
1269 | |||
1270 | |||
1271 | align 4 |
||
1272 | sys_sb16: |
||
1273 | |||
1274 | cmp word [sb16],word 0 |
||
1275 | jnz sb16l1 |
||
1276 | mov [esp+36],dword 1 |
||
1277 | ret |
||
1278 | sb16l1: |
||
1279 | mov [esp+36],dword 0 |
||
1280 | cmp eax,1 ; set volume - main |
||
1281 | jnz sb16l2 |
||
1282 | mov dx,word [sb16] |
||
1283 | add dx,4 |
||
1284 | mov al,0x22 |
||
1285 | out dx,al |
||
1286 | mov esi,1 |
||
1287 | call delay_ms |
||
1288 | mov eax,ebx |
||
1289 | inc edx |
||
1290 | out dx,al |
||
1291 | ret |
||
1292 | sb16l2: |
||
1293 | |||
1294 | cmp eax,2 ; set volume - cd |
||
1295 | jnz sb16l3 |
||
1296 | mov dx,word [sb16] |
||
1297 | add dx,4 |
||
1298 | mov al,0x28 |
||
1299 | out dx,al |
||
1300 | mov esi,1 |
||
1301 | call delay_ms |
||
1302 | mov eax,ebx |
||
1303 | add edx,1 |
||
1304 | out dx,al |
||
1305 | ret |
||
1306 | sb16l3: |
||
1307 | mov [esp+36],dword 2 |
||
1308 | ret |
||
1309 | |||
1310 | |||
1311 | align 4 |
||
1312 | |||
1313 | sys_sb16II: |
||
1314 | |||
1315 | cmp word [sb16],word 0 |
||
1316 | jnz IIsb16l1 |
||
1317 | mov [esp+36],dword 1 |
||
1318 | ret |
||
1319 | IIsb16l1: |
||
1320 | |||
1321 | cmp eax,1 ; set volume - main |
||
1322 | jnz IIsb16l2 |
||
1323 | ; L |
||
1324 | mov dx,word [sb16] |
||
1325 | add dx,4 |
||
1326 | mov al,0x30 |
||
1327 | out dx,al |
||
1328 | mov eax,ebx |
||
1329 | inc edx |
||
1330 | out dx,al |
||
1331 | ; R |
||
1332 | mov dx,word [sb16] |
||
1333 | add dx,4 |
||
1334 | mov al,0x31 |
||
1335 | out dx,al |
||
1336 | mov eax,ebx |
||
1337 | inc edx |
||
1338 | out dx,al |
||
1339 | mov [esp+36],dword 0 |
||
1340 | ret |
||
1341 | IIsb16l2: |
||
1342 | |||
1343 | cmp eax,2 ; set volume - cd |
||
1344 | jnz IIsb16l3 |
||
1345 | ; L |
||
1346 | mov dx,word [sb16] |
||
1347 | add dx,4 |
||
1348 | mov al,0x36 |
||
1349 | out dx,al |
||
1350 | mov eax,ebx |
||
1351 | inc edx |
||
1352 | out dx,al |
||
1353 | ; R |
||
1354 | mov dx,word [sb16] |
||
1355 | add dx,4 |
||
1356 | mov al,0x37 |
||
1357 | out dx,al |
||
1358 | mov eax,ebx |
||
1359 | inc edx |
||
1360 | out dx,al |
||
1361 | mov [esp+36],dword 0 |
||
1362 | ret |
||
1363 | IIsb16l3: |
||
1364 | |||
1365 | mov [esp+36],dword 2 |
||
1366 | ret |
||
1367 | |||
1368 | |||
1369 | align 4 |
||
1370 | |||
1371 | sys_wss: |
||
1372 | |||
1373 | cmp word [wss],word 0 |
||
1374 | jnz wssl1 |
||
1375 | mov [esp+36],dword 1 |
||
1376 | ret |
||
1377 | wssl1: |
||
1378 | |||
1379 | cmp eax,1 ; set volume - main |
||
1380 | jnz wssl2 |
||
1381 | mov [esp+36],dword 0 |
||
1382 | ret |
||
1383 | wssl2: |
||
1384 | |||
1385 | cmp eax,2 ; set volume - cd |
||
1386 | jnz wssl3 |
||
1387 | ; L |
||
1388 | mov dx,word [wss] |
||
1389 | add dx,4 |
||
1390 | mov al,0x2 |
||
1391 | out dx,al |
||
1392 | mov esi,1 |
||
1393 | call delay_ms |
||
1394 | mov eax,ebx |
||
1395 | inc edx |
||
1396 | out dx,al |
||
1397 | ; R |
||
1398 | mov dx,word [wss] |
||
1399 | add dx,4 |
||
1400 | mov al,0x3 |
||
1401 | out dx,al |
||
1402 | mov esi,1 |
||
1403 | call delay_ms |
||
1404 | mov eax,ebx |
||
1405 | inc edx |
||
1406 | out dx,al |
||
1407 | mov [esp+36],dword 0 |
||
1408 | ret |
||
1409 | wssl3: |
||
1410 | mov [esp+36],dword 2 |
||
1411 | ret |
||
1412 | |||
1413 | display_number: |
||
1414 | |||
1415 | ; eax = print type, al=0 -> ebx is number |
||
1416 | ; al=1 -> ebx is pointer |
||
1417 | ; ah=0 -> display decimal |
||
1418 | ; ah=1 -> display hexadecimal |
||
1419 | ; ah=2 -> display binary |
||
1420 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1421 | ; eax bits 22-31 = reserved |
||
1422 | ; |
||
1423 | ; ebx = number or pointer |
||
1424 | ; ecx = x shl 16 + y |
||
1425 | ; edx = color |
||
1426 | |||
1427 | cmp eax,0xffff ; length > 0 ? |
||
1428 | jge cont_displ |
||
1429 | ret |
||
1430 | cont_displ: |
||
1431 | |||
75 | diamond | 1432 | cmp eax,61*0x10000 ; length <= 60 ? |
1433 | jb cont_displ2 |
||
1 | ha | 1434 | ret |
1435 | cont_displ2: |
||
1436 | |||
1437 | pushad |
||
1438 | |||
1439 | cmp al,1 ; ecx is a pointer ? |
||
1440 | jne displnl1 |
||
1441 | mov edi,[0x3010] |
||
1442 | mov edi,[edi+0x10] |
||
1443 | mov ebx,[edi+ebx] |
||
1444 | displnl1: |
||
1445 | sub esp,64 |
||
1446 | |||
1447 | cmp ah,0 ; DECIMAL |
||
1448 | jne no_display_desnum |
||
1449 | shr eax,16 |
||
75 | diamond | 1450 | and eax,0x3f |
1 | ha | 1451 | push eax |
1452 | ;mov edi,[0x3010] |
||
1453 | ;mov edi,[edi+0x10] |
||
1454 | mov edi,esp |
||
1455 | add edi,4+64 |
||
1456 | mov ecx,eax |
||
1457 | mov eax,ebx |
||
1458 | mov ebx,10 |
||
1459 | d_desnum: |
||
1460 | xor edx,edx |
||
1461 | div ebx |
||
1462 | add dl,48 |
||
1463 | mov [edi],dl |
||
1464 | dec edi |
||
1465 | loop d_desnum |
||
1466 | pop eax |
||
1467 | call draw_num_text |
||
1468 | add esp,64 |
||
1469 | popad |
||
1470 | ret |
||
1471 | no_display_desnum: |
||
1472 | |||
1473 | cmp ah,0x01 ; HEXADECIMAL |
||
1474 | jne no_display_hexnum |
||
1475 | shr eax,16 |
||
75 | diamond | 1476 | and eax,0x3f |
1 | ha | 1477 | push eax |
1478 | ;mov edi,[0x3010] |
||
1479 | ;mov edi,[edi+0x10] |
||
1480 | mov edi,esp |
||
1481 | add edi,4+64 |
||
1482 | mov ecx,eax |
||
1483 | mov eax,ebx |
||
1484 | mov ebx,16 |
||
1485 | d_hexnum: |
||
1486 | xor edx,edx |
||
1487 | div ebx |
||
1488 | add edx,hexletters |
||
1489 | mov dl,[edx] |
||
1490 | mov [edi],dl |
||
1491 | dec edi |
||
1492 | loop d_hexnum |
||
1493 | pop eax |
||
1494 | call draw_num_text |
||
1495 | add esp,64 |
||
1496 | popad |
||
1497 | ret |
||
1498 | no_display_hexnum: |
||
1499 | |||
1500 | cmp ah,0x02 ; BINARY |
||
1501 | jne no_display_binnum |
||
1502 | shr eax,16 |
||
75 | diamond | 1503 | and eax,0x3f |
1 | ha | 1504 | push eax |
1505 | ;mov edi,[0x3010] |
||
1506 | ;mov edi,[edi+0x10] |
||
1507 | mov edi,esp |
||
1508 | add edi,4+64 |
||
1509 | mov ecx,eax |
||
1510 | mov eax,ebx |
||
1511 | mov ebx,2 |
||
1512 | d_binnum: |
||
1513 | xor edx,edx |
||
1514 | div ebx |
||
1515 | add dl,48 |
||
1516 | mov [edi],dl |
||
1517 | dec edi |
||
1518 | loop d_binnum |
||
1519 | pop eax |
||
1520 | call draw_num_text |
||
1521 | add esp,64 |
||
1522 | popad |
||
1523 | ret |
||
1524 | no_display_binnum: |
||
1525 | |||
1526 | add esp,64 |
||
1527 | popad |
||
1528 | ret |
||
1529 | |||
1530 | |||
1531 | draw_num_text: |
||
1532 | |||
1533 | ; dtext |
||
1534 | ; |
||
1535 | ; eax x & y |
||
1536 | ; ebx color |
||
1537 | ; ecx start of text |
||
1538 | ; edx length |
||
1539 | ; edi 1 force |
||
1540 | |||
1541 | mov edx,eax |
||
1542 | mov ecx,65 |
||
1543 | sub ecx,eax |
||
1544 | add ecx,esp |
||
1545 | add ecx,4 |
||
1546 | mov eax,[esp+64+32-8+4] |
||
1547 | mov ebx,[esp+64+32-12+4] |
||
1548 | push edx ; add window start x & y |
||
1549 | push ebx |
||
1550 | mov edx,[0x3010] |
||
1551 | mov ebx,[edx-twdw] |
||
1552 | shl ebx,16 |
||
1553 | add ebx,[edx-twdw+4] |
||
1554 | add eax,ebx |
||
1555 | pop ebx |
||
1556 | pop edx |
||
1557 | mov edi,0 |
||
1558 | call dtext |
||
1559 | |||
1560 | ret |
||
1561 | |||
1562 | |||
1563 | read_string: |
||
1564 | |||
1565 | ; eax read_area |
||
1566 | ; ebx color of letter |
||
1567 | ; ecx color of background |
||
1568 | ; edx number of letters to read |
||
1569 | ; esi [x start]*65536 + [y_start] |
||
1570 | |||
1571 | ret |
||
1572 | |||
1573 | |||
1574 | align 4 |
||
1575 | |||
1576 | sys_setup: |
||
1577 | |||
1578 | ; 1=roland mpu midi base , base io address |
||
1579 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1580 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1581 | ; 4=sb16 base , base io address |
||
1582 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1583 | ; 6=wss base , base io address |
||
1584 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1585 | ; 8=fat32 partition in hd |
||
1586 | ; 9 |
||
1587 | ; 10 = sound dma channel |
||
1588 | ; 11 = enable lba read |
||
1589 | ; 12 = enable pci access |
||
1590 | |||
1591 | |||
1592 | mov [esp+36],dword 0 |
||
1593 | cmp eax,1 ; MIDI |
||
1594 | jnz nsyse1 |
||
1595 | cmp ebx,0x100 |
||
1596 | jb nsyse1 |
||
1597 | mov edx,65535 |
||
1598 | cmp edx,ebx |
||
1599 | jb nsyse1 |
||
1600 | mov [midi_base],bx |
||
1601 | mov word [mididp],bx |
||
1602 | inc bx |
||
1603 | mov word [midisp],bx |
||
1604 | ret |
||
1605 | |||
1606 | midi_base dw 0 |
||
1607 | |||
1608 | nsyse1: |
||
1609 | |||
1610 | cmp eax,2 ; KEYBOARD |
||
1611 | jnz nsyse2 |
||
1612 | cmp ebx,1 |
||
1613 | jnz kbnobase |
||
1614 | mov edi,[0x3010] |
||
1615 | add ecx,[edi+0x10] |
||
1616 | mov eax,ecx |
||
1617 | mov ebx,keymap |
||
1618 | mov ecx,128 |
||
1619 | call memmove |
||
1620 | ret |
||
1621 | kbnobase: |
||
1622 | cmp ebx,2 |
||
1623 | jnz kbnoshift |
||
1624 | mov edi,[0x3010] |
||
1625 | add ecx,[edi+0x10] |
||
1626 | mov eax,ecx |
||
1627 | mov ebx,keymap_shift |
||
1628 | mov ecx,128 |
||
1629 | call memmove |
||
1630 | ret |
||
1631 | kbnoshift: |
||
1632 | cmp ebx,3 |
||
1633 | jne kbnoalt |
||
1634 | mov edi,[0x3010] |
||
1635 | add ecx,[edi+0x10] |
||
1636 | mov eax,ecx |
||
1637 | mov ebx,keymap_alt |
||
1638 | mov ecx,128 |
||
1639 | call memmove |
||
1640 | ret |
||
1641 | kbnoalt: |
||
1642 | cmp ebx,9 |
||
1643 | jnz kbnocountry |
||
1644 | mov word [keyboard],cx |
||
1645 | ret |
||
1646 | kbnocountry: |
||
1647 | mov [esp+36],dword 1 |
||
1648 | ret |
||
1649 | nsyse2: |
||
1650 | cmp eax,3 ; CD |
||
1651 | jnz nsyse3 |
||
75 | diamond | 1652 | test ebx,ebx |
1653 | jz nosesl |
||
1654 | cmp ebx, 4 |
||
1655 | ja nosesl |
||
1 | ha | 1656 | mov [cd_base],bl |
1657 | cmp ebx,1 |
||
1658 | jnz noprma |
||
1659 | mov [cdbase],0x1f0 |
||
1660 | mov [cdid],0xa0 |
||
1661 | noprma: |
||
1662 | cmp ebx,2 |
||
1663 | jnz noprsl |
||
1664 | mov [cdbase],0x1f0 |
||
1665 | mov [cdid],0xb0 |
||
1666 | noprsl: |
||
1667 | cmp ebx,3 |
||
1668 | jnz nosema |
||
1669 | mov [cdbase],0x170 |
||
1670 | mov [cdid],0xa0 |
||
1671 | nosema: |
||
1672 | cmp ebx,4 |
||
1673 | jnz nosesl |
||
1674 | mov [cdbase],0x170 |
||
1675 | mov [cdid],0xb0 |
||
1676 | nosesl: |
||
1677 | ret |
||
1678 | |||
1679 | cd_base db 0 |
||
1680 | |||
1681 | nsyse3: |
||
1682 | |||
1683 | cmp eax,4 ; SB |
||
1684 | jnz nsyse4 |
||
1685 | cmp ebx,0x100 |
||
1686 | jb nsyse4 |
||
1687 | mov edx,65535 |
||
1688 | cmp edx,ebx |
||
1689 | jb nsyse4 |
||
1690 | mov word [sb16],bx |
||
1691 | ret |
||
1692 | nsyse4: |
||
1693 | |||
1694 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1695 | jnz nsyse5 |
||
1696 | mov [syslang],ebx |
||
1697 | ret |
||
1698 | nsyse5: |
||
1699 | |||
1700 | cmp eax,6 ; WSS |
||
1701 | jnz nsyse6 |
||
1702 | cmp ebx,0x100 |
||
1703 | jb nsyse6 |
||
1704 | mov [wss],ebx |
||
1705 | ret |
||
1706 | |||
1707 | wss_temp dd 0 |
||
1708 | |||
1709 | nsyse6: |
||
1710 | |||
1711 | cmp eax,7 ; HD BASE |
||
1712 | jne nsyse7 |
||
75 | diamond | 1713 | test ebx,ebx |
1714 | jz nosethd |
||
1715 | cmp ebx,4 |
||
1716 | ja nosethd |
||
1 | ha | 1717 | mov [hd_base],bl |
1718 | cmp ebx,1 |
||
1719 | jnz noprmahd |
||
1720 | mov [hdbase],0x1f0 |
||
1721 | mov [hdid],0x0 |
||
1722 | mov [hdpos],1 |
||
1723 | ; call set_FAT32_variables |
||
1724 | noprmahd: |
||
1725 | cmp ebx,2 |
||
1726 | jnz noprslhd |
||
1727 | mov [hdbase],0x1f0 |
||
1728 | mov [hdid],0x10 |
||
1729 | mov [hdpos],2 |
||
1730 | ; call set_FAT32_variables |
||
1731 | noprslhd: |
||
1732 | cmp ebx,3 |
||
1733 | jnz nosemahd |
||
1734 | mov [hdbase],0x170 |
||
1735 | mov [hdid],0x0 |
||
1736 | mov [hdpos],3 |
||
1737 | ; call set_FAT32_variables |
||
1738 | nosemahd: |
||
1739 | cmp ebx,4 |
||
1740 | jnz noseslhd |
||
1741 | mov [hdbase],0x170 |
||
1742 | mov [hdid],0x10 |
||
1743 | mov [hdpos],4 |
||
1744 | ; call set_FAT32_variables |
||
1745 | noseslhd: |
||
1746 | mov [0xfe10],dword 0 |
||
1747 | call reserve_hd1 |
||
1748 | call clear_hd_cache |
||
1749 | mov [hd1_status],0 ; free |
||
75 | diamond | 1750 | nosethd: |
1 | ha | 1751 | ret |
1752 | |||
1753 | hd_base db 0 |
||
1754 | |||
1755 | nsyse7: |
||
1756 | |||
1757 | cmp eax,8 ; HD PARTITION |
||
1758 | jne nsyse8 |
||
1759 | mov [fat32part],ebx |
||
1760 | ; call set_FAT32_variables |
||
1761 | call reserve_hd1 |
||
1762 | call clear_hd_cache |
||
1763 | pusha |
||
1764 | call choice_necessity_partition_1 |
||
1765 | popa |
||
1766 | mov [hd1_status],0 ; free |
||
1767 | ret |
||
1768 | nsyse8: |
||
1769 | |||
1770 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1771 | jne no_set_sound_dma |
||
75 | diamond | 1772 | cmp ebx,3 |
1773 | ja sys_setup_err |
||
1 | ha | 1774 | mov [sound_dma],ebx |
1775 | ret |
||
1776 | no_set_sound_dma: |
||
1777 | |||
1778 | cmp eax,11 ; ENABLE LBA READ |
||
1779 | jne no_set_lba_read |
||
1780 | and ebx,1 |
||
1781 | mov [lba_read_enabled],ebx |
||
1782 | ret |
||
1783 | no_set_lba_read: |
||
1784 | |||
1785 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1786 | jne no_set_pci_access |
||
1787 | and ebx,1 |
||
1788 | mov [pci_access_enabled],ebx |
||
1789 | ret |
||
1790 | no_set_pci_access: |
||
1791 | |||
1792 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1793 | include 'vmodeint.inc' |
||
1794 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1795 | |||
75 | diamond | 1796 | sys_setup_err: |
1 | ha | 1797 | mov [esp+36],dword -1 |
1798 | ret |
||
1799 | |||
1800 | |||
1801 | align 4 |
||
1802 | |||
1803 | sys_getsetup: |
||
1804 | |||
1805 | ; 1=roland mpu midi base , base io address |
||
1806 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1807 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1808 | ; 4=sb16 base , base io address |
||
1809 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1810 | ; 6=wss base |
||
1811 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1812 | ; 8=fat32 partition in hd |
||
1813 | ; 9=get hs timer tic |
||
1814 | |||
1815 | cmp eax,1 |
||
1816 | jne ngsyse1 |
||
1817 | movzx eax,[midi_base] |
||
1818 | mov [esp+36],eax |
||
1819 | ret |
||
1820 | ngsyse1: |
||
1821 | |||
1822 | cmp eax,2 |
||
1823 | jne ngsyse2 |
||
1824 | cmp ebx,1 |
||
1825 | jnz kbnobaseret |
||
1826 | mov edi,[0x3010] |
||
1827 | add ecx,[edi+0x10] |
||
1828 | mov ebx,ecx |
||
1829 | mov eax,keymap |
||
1830 | mov ecx,128 |
||
1831 | call memmove |
||
1832 | ret |
||
1833 | kbnobaseret: |
||
1834 | cmp ebx,2 |
||
1835 | jnz kbnoshiftret |
||
1836 | mov edi,[0x3010] |
||
1837 | add ecx,[edi+0x10] |
||
1838 | mov ebx,ecx |
||
1839 | mov eax,keymap_shift |
||
1840 | mov ecx,128 |
||
1841 | call memmove |
||
1842 | ret |
||
1843 | kbnoshiftret: |
||
1844 | cmp ebx,3 |
||
1845 | jne kbnoaltret |
||
1846 | mov edi,[0x3010] |
||
1847 | add ecx,[edi+0x10] |
||
1848 | mov ebx,ecx |
||
1849 | mov eax,keymap_alt |
||
1850 | mov ecx,128 |
||
1851 | call memmove |
||
1852 | ret |
||
1853 | kbnoaltret: |
||
1854 | cmp ebx,9 |
||
1855 | jnz ngsyse2 |
||
1856 | movzx eax,word [keyboard] |
||
1857 | mov [esp+36],eax |
||
1858 | ret |
||
1859 | ngsyse2: |
||
1860 | |||
1861 | cmp eax,3 |
||
1862 | jnz ngsyse3 |
||
1863 | movzx eax,[cd_base] |
||
1864 | mov [esp+36],eax |
||
1865 | ret |
||
1866 | ngsyse3: |
||
1867 | |||
1868 | cmp eax,4 |
||
1869 | jne ngsyse4 |
||
1870 | mov eax,[sb16] |
||
1871 | mov [esp+36],eax |
||
1872 | ret |
||
1873 | ngsyse4: |
||
1874 | |||
1875 | cmp eax,5 |
||
1876 | jnz ngsyse5 |
||
1877 | mov eax,[syslang] |
||
1878 | mov [esp+36],eax |
||
1879 | ret |
||
1880 | ngsyse5: |
||
1881 | cmp eax,6 |
||
1882 | jnz ngsyse6 |
||
1883 | mov eax,[wss] |
||
1884 | mov [esp+36],eax |
||
1885 | ret |
||
1886 | ngsyse6: |
||
1887 | cmp eax,7 |
||
1888 | jnz ngsyse7 |
||
1889 | movzx eax,[hd_base] |
||
1890 | mov [esp+36],eax |
||
1891 | ret |
||
1892 | ngsyse7: |
||
1893 | cmp eax,8 |
||
1894 | jnz ngsyse8 |
||
1895 | mov eax,[fat32part] |
||
1896 | mov [esp+36],eax |
||
1897 | ret |
||
1898 | ngsyse8: |
||
1899 | cmp eax,9 |
||
1900 | jne ngsyse9 |
||
1901 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1902 | mov [esp+36],eax |
||
1903 | ret |
||
1904 | ngsyse9: |
||
1905 | cmp eax,10 |
||
1906 | jnz ngsyse10 |
||
1907 | mov eax,[sound_dma] |
||
1908 | mov [esp+36],eax |
||
1909 | ret |
||
1910 | ngsyse10: |
||
1911 | cmp eax,11 |
||
1912 | jnz ngsyse11 |
||
1913 | mov eax,[lba_read_enabled] |
||
1914 | mov [esp+36],eax |
||
1915 | ret |
||
1916 | ngsyse11: |
||
1917 | cmp eax,12 |
||
1918 | jnz ngsyse12 |
||
1919 | mov eax,[pci_access_enabled] |
||
1920 | mov [esp+36],eax |
||
1921 | ret |
||
1922 | ngsyse12: |
||
1923 | mov [esp+36],dword 1 |
||
1924 | ret |
||
1925 | |||
1926 | |||
1927 | align 4 |
||
1928 | |||
1929 | readmousepos: |
||
1930 | |||
1931 | ; eax=0 screen relative |
||
1932 | ; eax=1 window relative |
||
1933 | ; eax=2 buttons pressed |
||
1934 | |||
1935 | test eax,eax |
||
1936 | jnz nosr |
||
1937 | mov eax,[0xfb0a] |
||
1938 | shl eax,16 |
||
1939 | mov ax,[0xfb0c] |
||
1940 | mov [esp+36],eax |
||
1941 | ret |
||
1942 | nosr: |
||
1943 | |||
1944 | cmp eax,1 |
||
1945 | jnz nowr |
||
1946 | mov eax,[0xfb0a] |
||
1947 | shl eax,16 |
||
1948 | mov ax,[0xfb0c] |
||
1949 | mov esi,[0x3010] |
||
1950 | sub esi,twdw |
||
1951 | mov bx,[esi] |
||
1952 | shl ebx,16 |
||
1953 | mov bx,[esi+4] |
||
1954 | sub eax,ebx |
||
1955 | mov [esp+36],eax |
||
1956 | ret |
||
1957 | nowr: |
||
1958 | |||
1959 | cmp eax,2 |
||
1960 | jnz nomb |
||
1961 | movzx eax,byte [0xfb40] |
||
1962 | nomb: |
||
1963 | mov [esp+36],eax |
||
1964 | |||
1965 | ret |
||
1966 | |||
1967 | is_input: |
||
1968 | |||
1969 | push edx |
||
1970 | mov dx,word [midisp] |
||
1971 | in al,dx |
||
1972 | and al,0x80 |
||
1973 | pop edx |
||
1974 | ret |
||
1975 | |||
1976 | |||
1977 | is_output: |
||
1978 | |||
1979 | push edx |
||
1980 | mov dx,word [midisp] |
||
1981 | in al,dx |
||
1982 | and al,0x40 |
||
1983 | pop edx |
||
1984 | ret |
||
1985 | |||
1986 | |||
1987 | get_mpu_in: |
||
1988 | |||
1989 | push edx |
||
1990 | mov dx,word [mididp] |
||
1991 | in al,dx |
||
1992 | pop edx |
||
1993 | ret |
||
1994 | |||
1995 | |||
1996 | put_mpu_out: |
||
1997 | |||
1998 | push edx |
||
1999 | mov dx,word [mididp] |
||
2000 | out dx,al |
||
2001 | pop edx |
||
2002 | ret |
||
2003 | |||
2004 | |||
2005 | setuart: |
||
2006 | |||
2007 | su1: |
||
2008 | call is_output |
||
2009 | cmp al,0 |
||
2010 | jnz su1 |
||
2011 | mov dx,word [midisp] |
||
2012 | mov al,0xff |
||
2013 | out dx,al |
||
2014 | su2: |
||
2015 | mov dx,word [midisp] |
||
2016 | mov al,0xff |
||
2017 | out dx,al |
||
2018 | call is_input |
||
2019 | cmp al,0 |
||
2020 | jnz su2 |
||
2021 | call get_mpu_in |
||
2022 | cmp al,0xfe |
||
2023 | jnz su2 |
||
2024 | su3: |
||
2025 | call is_output |
||
2026 | cmp al,0 |
||
2027 | jnz su3 |
||
2028 | mov dx,word [midisp] |
||
2029 | mov al,0x3f |
||
2030 | out dx,al |
||
2031 | |||
2032 | ret |
||
2033 | |||
2034 | |||
2035 | align 4 |
||
2036 | |||
2037 | sys_midi: |
||
2038 | |||
2039 | cmp [mididp],0 |
||
2040 | jnz sm0 |
||
2041 | mov [esp+36],dword 1 |
||
2042 | ret |
||
2043 | sm0: |
||
2044 | |||
2045 | cmp eax,1 |
||
2046 | mov [esp+36],dword 0 |
||
2047 | jnz smn1 |
||
2048 | call setuart |
||
2049 | ret |
||
2050 | smn1: |
||
2051 | |||
2052 | cmp eax,2 |
||
2053 | jnz smn2 |
||
2054 | sm10: |
||
2055 | call get_mpu_in |
||
2056 | call is_output |
||
2057 | test al,al |
||
2058 | jnz sm10 |
||
2059 | mov al,bl |
||
2060 | call put_mpu_out |
||
2061 | ret |
||
2062 | smn2: |
||
2063 | |||
2064 | ret |
||
2065 | |||
2066 | |||
2067 | detect_devices: |
||
2068 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2069 | include 'detect/commouse.inc' |
||
33 | mario79 | 2070 | include 'detect/ps2mouse.inc' |
1 | ha | 2071 | ;include 'detect/dev_fd.inc' |
2072 | ;include 'detect/dev_hdcd.inc' |
||
2073 | ;include 'detect/sear_par.inc' |
||
2074 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2075 | ret |
||
2076 | |||
2077 | |||
2078 | sys_end: |
||
2079 | |||
2080 | mov eax,[0x3010] |
||
2081 | add eax,0xa |
||
2082 | mov [eax],byte 3 ; terminate this program |
||
41 | mikedld | 2083 | |
1 | ha | 2084 | waitterm: ; wait here for termination |
2085 | mov eax,5 |
||
2086 | call delay_hs |
||
2087 | jmp waitterm |
||
2088 | |||
75 | diamond | 2089 | iglobal |
2090 | sys_system_table: |
||
2091 | dd sysfn_shutdown ; 1 = system shutdown |
||
2092 | dd sysfn_terminate ; 2 = terminate thread |
||
2093 | dd sysfn_activate ; 3 = activate window |
||
2094 | dd sysfn_getidletime ; 4 = get idle time |
||
2095 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2096 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2097 | dd sysfn_getactive ; 7 = get active window |
||
2098 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2099 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2100 | dd sysfn_minimize ; 10 = minimize window |
||
2101 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2102 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2103 | dd sysfn_getversion ; 13 = get kernel version |
||
2104 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2105 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2106 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2107 | dd sysfn_getallmem ; 17 = get total memory size |
||
85 | halyavin | 2108 | dd sysfn_terminate2 ; 18 = terminate thread using PID instead of slot |
75 | diamond | 2109 | sysfn_num = ($ - sys_system_table)/4 |
2110 | endg |
||
2111 | |||
1 | ha | 2112 | sys_system: |
75 | diamond | 2113 | dec eax |
2114 | cmp eax, sysfn_num |
||
2115 | jae @f |
||
2116 | jmp dword [sys_system_table + eax*4] |
||
2117 | @@: |
||
2118 | ret |
||
1 | ha | 2119 | |
75 | diamond | 2120 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2121 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2122 | for_shutdown_parameter: |
1 | ha | 2123 | mov eax,[0x3004] |
2124 | add eax,2 |
||
2125 | mov [shutdown_processes],eax |
||
2126 | mov [0xFF00],al |
||
75 | diamond | 2127 | and dword [esp+36], 0 |
1 | ha | 2128 | ret |
2129 | uglobal |
||
2130 | shutdown_processes: dd 0x0 |
||
2131 | endg |
||
2132 | |||
75 | diamond | 2133 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2134 | cmp ebx,2 |
2135 | jb noprocessterminate |
||
2136 | mov edx,[0x3004] |
||
2137 | cmp ebx,edx |
||
75 | diamond | 2138 | ja noprocessterminate |
1 | ha | 2139 | mov eax,[0x3004] |
2140 | shl ebx,5 |
||
2141 | mov edx,[ebx+0x3000+4] |
||
2142 | add ebx,0x3000+0xa |
||
75 | diamond | 2143 | cmp byte [ebx], 9 |
2144 | jz noprocessterminate |
||
41 | mikedld | 2145 | |
1 | ha | 2146 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2147 | mov [ebx],byte 3 ; clear possible i40's |
||
2148 | ;call MEM_Heap_UnLock |
||
2149 | |||
2150 | cmp edx,[application_table_status] ; clear app table stat |
||
2151 | jne noatsc |
||
2152 | mov [application_table_status],0 |
||
2153 | noatsc: |
||
75 | diamond | 2154 | noprocessterminate: |
1 | ha | 2155 | ret |
2156 | |||
85 | halyavin | 2157 | sysfn_terminate2: |
2158 | ;lock application_table_status mutex |
||
2159 | .table_status: |
||
2160 | cli |
||
2161 | cmp [application_table_status],0 |
||
2162 | je .stf |
||
2163 | sti |
||
2164 | call change_task |
||
2165 | jmp .table_status |
||
2166 | .stf: |
||
2167 | call set_application_table_status |
||
2168 | mov eax,ebx |
||
2169 | call pid_to_slot |
||
2170 | test eax,eax |
||
2171 | jz .not_found |
||
2172 | mov ebx,eax |
||
2173 | cli |
||
2174 | call sysfn_terminate |
||
2175 | mov [application_table_status],0 |
||
2176 | sti |
||
2177 | and dword [esp+36],0 |
||
2178 | ret |
||
2179 | .not_found: |
||
2180 | mov [application_table_status],0 |
||
2181 | or dword [esp+36],-1 |
||
2182 | ret |
||
2183 | |||
75 | diamond | 2184 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
90 | mario79 | 2185 | ;* start code - get active process (1) - Mario79 |
2186 | mov [window_minimize],2 |
||
2187 | ;* end code - get active process (1) - Mario79 |
||
1 | ha | 2188 | cmp ebx,2 |
2189 | jb nowindowactivate |
||
2190 | cmp ebx,[0x3004] |
||
2191 | ja nowindowactivate |
||
2192 | ; edi = position at window_data+ |
||
2193 | mov edi, ebx ; edi = process number |
||
2194 | movzx esi, word [0xC000 + ebx*2] |
||
75 | diamond | 2195 | cmp esi, [0x3004] ; number of processes |
1 | ha | 2196 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2197 | ; i.e. if window is not already active |
||
2198 | mov [0xff01],edi ; activate |
||
75 | diamond | 2199 | nowindowactivate: |
1 | ha | 2200 | ret |
41 | mikedld | 2201 | |
75 | diamond | 2202 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2203 | mov eax,[idleusesec] |
75 | diamond | 2204 | mov [esp+36], eax |
1 | ha | 2205 | ret |
2206 | |||
75 | diamond | 2207 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2208 | mov eax,[0xf600] |
75 | diamond | 2209 | mov [esp+36], eax |
1 | ha | 2210 | ret |
2211 | |||
2212 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2213 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2214 | include 'blkdev/rdsave.inc' |
||
2215 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2216 | |
2217 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2218 | mov eax, [0x3004] |
2219 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2220 | mov [esp+36],eax |
1 | ha | 2221 | ret |
75 | diamond | 2222 | |
2223 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2224 | cmp ebx,1 |
2225 | jne nogetsoundflag |
||
2226 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2227 | mov [esp+36],eax |
1 | ha | 2228 | ret |
2229 | nogetsoundflag: |
||
2230 | cmp ebx,2 |
||
2231 | jnz nosoundflag |
||
75 | diamond | 2232 | xor byte [sound_flag], 1 |
2233 | nosoundflag: |
||
41 | mikedld | 2234 | ret |
75 | diamond | 2235 | |
2236 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2237 | cmp ebx,1 |
75 | diamond | 2238 | jl exit_for_anyone |
1 | ha | 2239 | cmp ebx,4 |
2240 | jg exit_for_anyone |
||
2241 | mov [0x2f0000+0x9030],bl |
||
2242 | jmp for_shutdown_parameter |
||
75 | diamond | 2243 | |
2244 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2245 | mov [window_minimize],1 |
2246 | exit_for_anyone: |
||
2247 | ret |
||
75 | diamond | 2248 | |
2249 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2250 | cmp ebx,1 |
2251 | jnz full_table |
||
2252 | small_table: |
||
2253 | call for_all_tables |
||
75 | diamond | 2254 | mov ecx,10 |
1 | ha | 2255 | cld |
2256 | rep movsb |
||
2257 | ret |
||
2258 | for_all_tables: |
||
2259 | mov edi,[3010h] |
||
2260 | mov edi,[edi+10h] |
||
2261 | add edi,ecx |
||
2262 | mov esi,0x40000 |
||
2263 | ret |
||
2264 | full_table: |
||
2265 | cmp ebx,2 |
||
2266 | jnz exit_for_anyone |
||
2267 | call for_all_tables |
||
75 | diamond | 2268 | mov ecx,16384 |
1 | ha | 2269 | cld |
2270 | rep movsd |
||
2271 | ret |
||
75 | diamond | 2272 | |
92 | diamond | 2273 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2274 | and dword [esp+36], 0 |
||
2275 | ret |
||
75 | diamond | 2276 | |
2277 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
1 | ha | 2278 | mov edi,[3010h] |
2279 | mov edi,[edi+10h] |
||
2280 | add edi,ebx |
||
2281 | mov esi,version_inf |
||
2282 | mov ecx,version_end-version_inf |
||
2283 | cld |
||
2284 | rep movsb |
||
2285 | ret |
||
75 | diamond | 2286 | |
2287 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2288 | ;wait retrace functions |
2289 | sys_wait_retrace: |
||
2290 | mov edx,0x3da |
||
2291 | WaitRetrace_loop: |
||
2292 | in al,dx |
||
2293 | test al,1000b |
||
2294 | jz WaitRetrace_loop |
||
2295 | mov [esp+36],dword 0 |
||
1 | ha | 2296 | ret |
75 | diamond | 2297 | |
2298 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2299 | call mouse_centered |
2300 | mov [esp+36],dword 0 |
||
2301 | ret |
||
75 | diamond | 2302 | |
2303 | sysfn_getfreemem: |
||
32 | halyavin | 2304 | mov eax,[MEM_FreeSpace] |
2305 | shl eax,2 |
||
75 | diamond | 2306 | mov [esp+36],eax |
1 | ha | 2307 | ret |
75 | diamond | 2308 | |
2309 | sysfn_getallmem: |
||
39 | halyavin | 2310 | mov eax,[0xFE8C] |
2311 | shr eax,10 |
||
2312 | ; mov eax,[MEM_AllSpace] |
||
2313 | ; shl eax,2 |
||
75 | diamond | 2314 | mov [esp+36],eax |
32 | halyavin | 2315 | ret |
2316 | |||
41 | mikedld | 2317 | uglobal |
2318 | ;// mike.dld, 2006-29-01 [ |
||
2319 | screen_workarea RECT |
||
2320 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2321 | window_minimize db 0 |
2322 | sound_flag db 0 |
||
41 | mikedld | 2323 | endg |
1 | ha | 2324 | |
41 | mikedld | 2325 | iglobal |
2326 | version_inf: |
||
97 | mario79 | 2327 | db 0,5,8,1 ; version 0.5.8.1 |
41 | mikedld | 2328 | db UID_KOLIBRI |
2329 | db 'Kolibri',0 |
||
2330 | version_end: |
||
2331 | endg |
||
1 | ha | 2332 | |
41 | mikedld | 2333 | UID_NONE=0 |
1 | ha | 2334 | UID_MENUETOS=1 ;official |
2335 | UID_KOLIBRI=2 ;russian |
||
2336 | |||
2337 | sys_cachetodiskette: |
||
19 | mario79 | 2338 | ; pushad |
2339 | ; cmp eax,1 |
||
2340 | ; jne no_write_all_of_ramdisk |
||
2341 | ; call fdc_writeramdisk |
||
2342 | ; popad |
||
2343 | ; ret |
||
2344 | ; no_write_all_of_ramdisk: |
||
2345 | ; cmp eax,2 |
||
2346 | ; jne no_write_part_of_ramdisk |
||
2347 | ; call fdc_commitflush |
||
2348 | ; popad |
||
2349 | ; ret |
||
2350 | ; no_write_part_of_ramdisk: |
||
2351 | ; cmp eax,3 |
||
2352 | ; jne no_set_fdc |
||
2353 | ; call fdc_set |
||
2354 | ; popad |
||
2355 | ; ret |
||
2356 | ; no_set_fdc: |
||
2357 | ; cmp eax,4 |
||
2358 | ; jne no_get_fdc |
||
2359 | ; popad |
||
2360 | ; call fdc_get |
||
2361 | ; mov [esp+36],ecx |
||
2362 | ; ret |
||
2363 | ; no_get_fdc: |
||
2364 | ; popad |
||
2365 | ; ret |
||
2366 | cmp eax,1 |
||
2367 | jne no_floppy_a_save |
||
2368 | mov [flp_number],1 |
||
2369 | jmp save_image_on_floppy |
||
2370 | no_floppy_a_save: |
||
1 | ha | 2371 | cmp eax,2 |
19 | mario79 | 2372 | jne no_floppy_b_save |
2373 | mov [flp_number],2 |
||
2374 | save_image_on_floppy: |
||
2375 | call save_image |
||
2376 | mov [esp+36],dword 0 |
||
2377 | cmp [FDC_Status],0 |
||
41 | mikedld | 2378 | je yes_floppy_save |
19 | mario79 | 2379 | no_floppy_b_save: |
2380 | mov [esp+36],dword 1 |
||
2381 | yes_floppy_save: |
||
1 | ha | 2382 | ret |
2383 | |||
2384 | uglobal |
||
2385 | ; bgrchanged dd 0x0 |
||
2386 | endg |
||
2387 | |||
2388 | sys_background: |
||
2389 | |||
2390 | cmp eax,1 ; BACKGROUND SIZE |
||
2391 | jnz nosb1 |
||
2392 | cmp ebx,0 |
||
2393 | je sbgrr |
||
2394 | cmp ecx,0 |
||
2395 | je sbgrr |
||
2396 | mov [display_data-8],ebx |
||
2397 | mov [display_data-4],ecx |
||
2398 | ; mov [bgrchanged],1 |
||
2399 | sbgrr: |
||
2400 | ret |
||
2401 | nosb1: |
||
2402 | |||
2403 | cmp eax,2 ; SET PIXEL |
||
2404 | jnz nosb2 |
||
2405 | mov edx,0x160000-16 |
||
2406 | cmp edx,ebx |
||
2407 | jbe nosb2 |
||
2408 | mov edx,[ebx] |
||
2409 | and edx,0xFF000000 ;255*256*256*256 |
||
2410 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2411 | add edx,ecx |
||
2412 | mov [ebx+0x300000],edx |
||
2413 | ; mov [bgrchanged],1 |
||
2414 | ret |
||
2415 | nosb2: |
||
2416 | |||
2417 | cmp eax,3 ; DRAW BACKGROUND |
||
2418 | jnz nosb3 |
||
2419 | draw_background_temp: |
||
2420 | ; cmp [bgrchanged],1 ;0 |
||
2421 | ; je nosb31 |
||
2422 | ;draw_background_temp: |
||
2423 | ; mov [bgrchanged],1 ;0 |
||
2424 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2425 | mov [background_defined], 1 |
1 | ha | 2426 | nosb31: |
2427 | ret |
||
2428 | nosb3: |
||
2429 | |||
2430 | cmp eax,4 ; TILED / STRETCHED |
||
2431 | jnz nosb4 |
||
2432 | cmp ebx,[display_data-12] |
||
2433 | je nosb41 |
||
2434 | mov [display_data-12],ebx |
||
2435 | ; mov [bgrchanged],1 |
||
2436 | nosb41: |
||
2437 | ret |
||
2438 | nosb4: |
||
2439 | |||
2440 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2441 | jnz nosb5 |
||
2442 | ; bughere |
||
2443 | mov edi, [0x3010] |
||
2444 | add ebx, [edi+0x10] |
||
2445 | ; mov esi, ebx |
||
2446 | ; mov edi, ecx |
||
2447 | mov eax, ebx |
||
2448 | mov ebx, ecx |
||
2449 | add ecx, edx |
||
2450 | cmp ecx, 0x160000-16 |
||
2451 | ja .fin |
||
2452 | ; add edi, 0x300000 |
||
2453 | add ebx, 0x300000 |
||
2454 | mov ecx, edx |
||
2455 | cmp ecx, 0x160000-16 |
||
2456 | ja .fin |
||
2457 | ; mov [bgrchanged],1 |
||
2458 | ; cld |
||
2459 | ; rep movsb |
||
2460 | call memmove |
||
2461 | .fin: |
||
2462 | ret |
||
2463 | nosb5: |
||
2464 | |||
2465 | ret |
||
2466 | |||
2467 | |||
2468 | align 4 |
||
2469 | |||
2470 | sys_getbackground: |
||
2471 | |||
2472 | cmp eax,1 ; SIZE |
||
2473 | jnz nogb1 |
||
2474 | mov eax,[display_data-8] |
||
2475 | shl eax,16 |
||
2476 | mov ax,[display_data-4] |
||
2477 | mov [esp+36],eax |
||
2478 | ret |
||
2479 | nogb1: |
||
2480 | |||
2481 | cmp eax,2 ; PIXEL |
||
2482 | jnz nogb2 |
||
2483 | mov edx,0x160000-16 |
||
2484 | cmp edx,ebx |
||
2485 | jbe nogb2 |
||
2486 | mov eax, [ebx+0x300000] |
||
2487 | and eax, 0xFFFFFF |
||
2488 | mov [esp+36],eax |
||
2489 | ret |
||
2490 | nogb2: |
||
2491 | |||
2492 | cmp eax,4 ; TILED / STRETCHED |
||
2493 | jnz nogb4 |
||
2494 | mov eax,[display_data-12] |
||
2495 | nogb4: |
||
2496 | mov [esp+36],eax |
||
2497 | ret |
||
2498 | |||
2499 | |||
2500 | align 4 |
||
2501 | |||
2502 | sys_getkey: |
||
2503 | mov [esp+36],dword 1 |
||
92 | diamond | 2504 | ; test main buffer |
1 | ha | 2505 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2506 | movzx ecx,word [0xC000 + ebx * 2] |
||
2507 | mov edx,[0x3004] |
||
2508 | cmp ecx,edx |
||
2509 | jne .finish |
||
2510 | cmp [0xf400],byte 0 |
||
2511 | je .finish |
||
2512 | movzx eax,byte [0xf401] |
||
2513 | shl eax,8 |
||
2514 | push eax |
||
2515 | dec byte [0xf400] |
||
2516 | and byte [0xf400],127 |
||
2517 | movzx ecx,byte [0xf400] |
||
2518 | add ecx,2 |
||
2519 | ; mov esi,0xf402 |
||
2520 | ; mov edi,0xf401 |
||
2521 | ; cld |
||
2522 | ; rep movsb |
||
2523 | mov eax, 0xF402 |
||
2524 | mov ebx, 0xF401 |
||
2525 | call memmove |
||
2526 | pop eax |
||
92 | diamond | 2527 | .ret_eax: |
1 | ha | 2528 | mov [esp+36],eax |
92 | diamond | 2529 | ret |
1 | ha | 2530 | .finish: |
92 | diamond | 2531 | ; test hotkeys buffer |
2532 | mov ecx, hotkey_buffer |
||
2533 | @@: |
||
2534 | cmp [ecx], ebx |
||
2535 | jz .found |
||
2536 | add ecx, 8 |
||
2537 | cmp ecx, hotkey_buffer+120*8 |
||
2538 | jb @b |
||
2539 | ret |
||
2540 | .found: |
||
2541 | mov ax, [ecx+6] |
||
2542 | shl eax, 16 |
||
2543 | mov ah, [ecx+4] |
||
2544 | mov al, 2 |
||
2545 | and dword [ecx+4], 0 |
||
2546 | and dword [ecx], 0 |
||
2547 | jmp .ret_eax |
||
1 | ha | 2548 | |
2549 | align 4 |
||
2550 | |||
2551 | sys_getbutton: |
||
2552 | |||
2553 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2554 | mov [esp+36],dword 1 |
||
2555 | movzx ecx, word [0xC000 + ebx * 2] |
||
2556 | mov edx, [0x3004] ; less than 256 processes |
||
2557 | cmp ecx,edx |
||
2558 | jne .exit |
||
2559 | movzx eax,byte [0xf500] |
||
2560 | test eax,eax |
||
2561 | jz .exit |
||
2562 | mov eax,[0xf501] |
||
2563 | shl eax,8 |
||
2564 | mov [0xf500],byte 0 |
||
2565 | mov [esp+36],eax |
||
2566 | .exit: |
||
2567 | ret |
||
2568 | |||
2569 | |||
2570 | align 4 |
||
2571 | |||
2572 | sys_cpuusage: |
||
2573 | |||
2574 | ; RETURN: |
||
2575 | ; |
||
2576 | ; +00 dword process cpu usage |
||
2577 | ; +04 word position in windowing stack |
||
2578 | ; +06 word windowing stack value at current position (cpu nro) |
||
2579 | ; +10 12 bytes name |
||
2580 | ; +22 dword start in mem |
||
2581 | ; +26 dword used mem |
||
2582 | ; +30 dword PID , process idenfification number |
||
2583 | ; |
||
2584 | |||
2585 | mov edi,[0x3010] ; eax = return area |
||
2586 | add edi,0x10 |
||
2587 | add eax,[edi] |
||
2588 | |||
2589 | cmp ebx,-1 ; who am I ? |
||
2590 | jne no_who_am_i |
||
2591 | mov ebx,[0x3000] |
||
2592 | no_who_am_i: |
||
2593 | |||
2594 | push eax ; return area |
||
2595 | push ebx ; process number |
||
2596 | |||
2597 | push ebx |
||
2598 | push ebx |
||
2599 | push eax |
||
2600 | |||
2601 | ; return memory usage |
||
2602 | |||
2603 | xor edx,edx |
||
2604 | mov eax,0x20 |
||
2605 | mul ebx |
||
2606 | add eax,0x3000+0x1c |
||
2607 | mov ebx,eax |
||
2608 | pop eax |
||
2609 | mov ecx,[ebx] |
||
2610 | mov [eax],ecx |
||
2611 | pop ebx |
||
2612 | ; mov ebx,[esp] |
||
2613 | ; shl ebx,1 |
||
2614 | ; add ebx,0xc000 |
||
2615 | mov cx, [0xC000 + ebx * 2] |
||
2616 | mov [eax+4],cx |
||
2617 | ; mov ebx,[esp] |
||
2618 | ; shl ebx,1 |
||
2619 | ; add ebx,0xc400 |
||
2620 | mov cx, [0xC400 + ebx * 2] |
||
2621 | mov [eax+6],cx |
||
2622 | ; pop ebx |
||
2623 | push eax |
||
2624 | mov eax,ebx |
||
2625 | shl eax,8 |
||
2626 | add eax,0x80000 |
||
2627 | pop ebx |
||
2628 | add ebx,10 |
||
2629 | mov ecx,11 |
||
2630 | call memmove |
||
2631 | |||
2632 | ; memory usage |
||
2633 | |||
2634 | xor eax,eax |
||
2635 | mov edx,0x100000*16 |
||
2636 | pop ecx ; get gdt of tss |
||
2637 | cmp ecx,1 |
||
2638 | je os_mem |
||
2639 | shl ecx,8 |
||
2640 | mov edx,[0x80000+ecx+0x8c] |
||
2641 | mov eax,std_application_base_address |
||
2642 | ;add ecx,0x80000+0x88 |
||
2643 | ;mov ecx,[ecx] |
||
2644 | ; shl ecx,3 |
||
2645 | ; eax run base -> edx used memory |
||
2646 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
||
2647 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
||
2648 | ; shl eax,16 |
||
2649 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
||
2650 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
||
2651 | ; shl edx,12 |
||
2652 | |||
2653 | os_mem: |
||
2654 | dec edx |
||
2655 | mov [ebx+12],eax |
||
2656 | mov [ebx+16],edx |
||
2657 | |||
2658 | ; PID (+30) |
||
2659 | |||
2660 | mov eax,[esp] |
||
2661 | shl eax,5 |
||
2662 | add eax,0x3000+0x4 |
||
2663 | mov eax,[eax] |
||
2664 | mov [ebx+20],eax |
||
2665 | |||
2666 | ; window position and size |
||
2667 | |||
2668 | mov esi,[esp] |
||
2669 | shl esi,5 |
||
2670 | add esi,window_data |
||
2671 | mov edi,[esp+4] |
||
2672 | add edi,34 |
||
2673 | mov ecx,4*4 |
||
2674 | cld |
||
2675 | rep movsb |
||
2676 | |||
2677 | ; Process state (+50) |
||
2678 | |||
2679 | mov eax,[esp] |
||
2680 | shl eax,5 |
||
2681 | add eax,0x3000+0xa |
||
2682 | mov eax,[eax] |
||
2683 | mov [ebx+40],ax |
||
2684 | |||
2685 | |||
2686 | pop ebx |
||
2687 | pop eax |
||
2688 | |||
2689 | ; return number of processes |
||
2690 | |||
2691 | mov eax,[0x3004] |
||
2692 | mov [esp+36],eax |
||
2693 | ret |
||
2694 | |||
2695 | |||
2696 | |||
2697 | |||
2698 | align 4 |
||
2699 | sys_clock: |
||
2700 | cli |
||
2701 | ; Mikhail Lisovin xx Jan 2005 |
||
2702 | @@: mov al, 10 |
||
2703 | out 0x70, al |
||
2704 | in al, 0x71 |
||
2705 | test al, al |
||
2706 | jns @f |
||
2707 | mov esi, 1 |
||
2708 | call delay_ms |
||
2709 | jmp @b |
||
2710 | @@: |
||
2711 | ; end Lisovin's fix |
||
2712 | |||
2713 | xor al,al ; seconds |
||
2714 | out 0x70,al |
||
2715 | in al,0x71 |
||
2716 | movzx ecx,al |
||
2717 | mov al,02 ; minutes |
||
2718 | shl ecx,16 |
||
2719 | out 0x70,al |
||
2720 | in al,0x71 |
||
2721 | movzx edx,al |
||
2722 | mov al,04 ; hours |
||
2723 | shl edx,8 |
||
2724 | out 0x70,al |
||
2725 | in al,0x71 |
||
2726 | add ecx,edx |
||
2727 | movzx edx,al |
||
2728 | add ecx,edx |
||
2729 | sti |
||
2730 | mov [esp+36],ecx |
||
2731 | ret |
||
2732 | |||
2733 | |||
2734 | align 4 |
||
2735 | |||
2736 | sys_date: |
||
2737 | |||
2738 | cli |
||
75 | diamond | 2739 | |
2740 | @@: mov al, 10 |
||
2741 | out 0x70, al |
||
2742 | in al, 0x71 |
||
2743 | test al, al |
||
2744 | jns @f |
||
2745 | mov esi, 1 |
||
2746 | call delay_ms |
||
2747 | jmp @b |
||
2748 | @@: |
||
2749 | |||
2750 | mov ch,0 |
||
1 | ha | 2751 | mov al,7 ; date |
2752 | out 0x70,al |
||
2753 | in al,0x71 |
||
2754 | mov cl,al |
||
2755 | mov al,8 ; month |
||
2756 | shl ecx,16 |
||
2757 | out 0x70,al |
||
2758 | in al,0x71 |
||
2759 | mov ch,al |
||
2760 | mov al,9 ; year |
||
2761 | out 0x70,al |
||
2762 | in al,0x71 |
||
2763 | mov cl,al |
||
2764 | sti |
||
2765 | mov [esp+36],ecx |
||
2766 | ret |
||
2767 | |||
2768 | |||
2769 | ; redraw status |
||
2770 | |||
2771 | sys_redrawstat: |
||
2772 | |||
2773 | cmp eax,1 |
||
2774 | jne no_widgets_away |
||
2775 | |||
2776 | ; buttons away |
||
2777 | |||
2778 | mov ecx,[0x3000] |
||
2779 | |||
2780 | sys_newba2: |
||
2781 | |||
2782 | mov edi,[0xfe88] |
||
2783 | cmp [edi],dword 0 ; empty button list ? |
||
2784 | je end_of_buttons_away |
||
2785 | |||
2786 | movzx ebx,word [edi] |
||
2787 | inc ebx |
||
2788 | |||
2789 | mov eax,edi |
||
2790 | |||
2791 | sys_newba: |
||
2792 | |||
2793 | dec ebx |
||
2794 | jz end_of_buttons_away |
||
2795 | |||
2796 | add eax,0x10 |
||
2797 | cmp cx,[eax] |
||
2798 | jnz sys_newba |
||
2799 | |||
2800 | push eax ebx ecx |
||
2801 | mov ecx,ebx |
||
2802 | inc ecx |
||
2803 | shl ecx,4 |
||
2804 | mov ebx,eax |
||
2805 | add eax,0x10 |
||
2806 | call memmove |
||
2807 | dec dword [edi] |
||
2808 | pop ecx ebx eax |
||
2809 | |||
2810 | jmp sys_newba2 |
||
2811 | |||
2812 | end_of_buttons_away: |
||
2813 | |||
2814 | ret |
||
2815 | |||
2816 | no_widgets_away: |
||
2817 | |||
2818 | cmp eax,2 |
||
2819 | jnz srl1 |
||
2820 | |||
2821 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2822 | add edx,draw_data-0x3000 |
||
2823 | mov [edx+0],dword 0 |
||
2824 | mov [edx+4],dword 0 |
||
2825 | mov eax,[0xfe00] |
||
2826 | mov [edx+8],eax |
||
2827 | mov eax,[0xfe04] |
||
2828 | mov [edx+12],eax |
||
2829 | |||
2830 | mov edi,[0x3010] |
||
2831 | sub edi,twdw |
||
2832 | mov [edi+30],byte 1 ; no new position & buttons from app |
||
2833 | |||
2834 | call sys_window_mouse |
||
2835 | |||
2836 | ret |
||
2837 | |||
2838 | srl1: |
||
2839 | |||
2840 | ret |
||
2841 | |||
2842 | |||
2843 | sys_drawwindow: |
||
2844 | |||
2845 | mov edi,ecx |
||
2846 | shr edi,16+8 |
||
2847 | and edi,15 |
||
2848 | |||
2849 | cmp edi,0 ; type I - original style |
||
2850 | jne nosyswI |
||
33 | mario79 | 2851 | inc [mouse_pause] |
36 | mario79 | 2852 | call [disable_mouse] |
1 | ha | 2853 | call sys_set_window |
36 | mario79 | 2854 | call [disable_mouse] |
1 | ha | 2855 | call drawwindow_I |
33 | mario79 | 2856 | dec [mouse_pause] |
36 | mario79 | 2857 | call [draw_pointer] |
1 | ha | 2858 | ret |
2859 | nosyswI: |
||
2860 | |||
2861 | cmp edi,1 ; type II - only reserve area, no draw |
||
2862 | jne nosyswII |
||
33 | mario79 | 2863 | inc [mouse_pause] |
36 | mario79 | 2864 | call [disable_mouse] |
1 | ha | 2865 | call sys_set_window |
36 | mario79 | 2866 | call [disable_mouse] |
1 | ha | 2867 | call sys_window_mouse |
33 | mario79 | 2868 | dec [mouse_pause] |
36 | mario79 | 2869 | call [draw_pointer] |
1 | ha | 2870 | ret |
2871 | nosyswII: |
||
2872 | |||
2873 | cmp edi,2 ; type III - new style |
||
2874 | jne nosyswIII |
||
33 | mario79 | 2875 | inc [mouse_pause] |
36 | mario79 | 2876 | call [disable_mouse] |
1 | ha | 2877 | call sys_set_window |
36 | mario79 | 2878 | call [disable_mouse] |
1 | ha | 2879 | call drawwindow_III |
33 | mario79 | 2880 | dec [mouse_pause] |
36 | mario79 | 2881 | call [draw_pointer] |
1 | ha | 2882 | ret |
2883 | nosyswIII: |
||
2884 | |||
2885 | cmp edi,3 ; type IV - skinned window |
||
2886 | jne nosyswIV |
||
33 | mario79 | 2887 | |
102 | poddubny | 2888 | ; parameter for drawwindow_IV |
35 | halyavin | 2889 | push 0 |
102 | poddubny | 2890 | mov edi, [0x3004] |
2891 | movzx edi, word [0xC400 + edi*2] |
||
2892 | cmp edi, [0x3000] |
||
33 | mario79 | 2893 | jne @f |
102 | poddubny | 2894 | inc dword [esp] |
2895 | @@: |
||
33 | mario79 | 2896 | |
2897 | inc [mouse_pause] |
||
36 | mario79 | 2898 | call [disable_mouse] |
1 | ha | 2899 | call sys_set_window |
36 | mario79 | 2900 | call [disable_mouse] |
2901 | call drawwindow_IV |
||
33 | mario79 | 2902 | dec [mouse_pause] |
36 | mario79 | 2903 | call [draw_pointer] |
1 | ha | 2904 | ret |
2905 | nosyswIV: |
||
2906 | |||
2907 | ret |
||
2908 | |||
2909 | |||
2910 | sys_set_window: |
||
2911 | |||
2912 | mov edi,[0x3000] |
||
2913 | shl edi,5 |
||
2914 | add edi,window_data |
||
2915 | |||
2916 | ; colors |
||
2917 | mov [edi+16],ecx |
||
2918 | mov [edi+20],edx |
||
2919 | mov [edi+24],esi |
||
2920 | |||
2921 | ; check flag (?) |
||
2922 | cmp [edi+30],byte 1 |
||
2923 | jz newd |
||
2924 | |||
2925 | push eax |
||
2926 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2927 | add eax,100 |
||
2928 | mov [new_window_starting],eax |
||
2929 | pop eax |
||
2930 | |||
2931 | mov [edi+8],ax |
||
2932 | mov [edi+12],bx |
||
2933 | shr eax,16 |
||
2934 | shr ebx,16 |
||
2935 | mov [edi+00],ax |
||
2936 | mov [edi+04],bx |
||
2937 | |||
2938 | |||
2939 | call check_window_position |
||
2940 | |||
2941 | |||
2942 | push ecx esi edi ; save for window fullscreen/resize |
||
2943 | mov esi,edi |
||
2944 | sub edi,window_data |
||
2945 | shr edi,5 |
||
2946 | shl edi,8 |
||
2947 | add edi,0x80000+0x90 |
||
2948 | mov ecx,4 |
||
2949 | cld |
||
2950 | rep movsd |
||
2951 | pop edi esi ecx |
||
2952 | |||
2953 | push eax ebx ecx edx |
||
2954 | ;;; mov eax, 1 |
||
2955 | ;;; call delay_hs |
||
2956 | movzx eax, word [edi+00] |
||
2957 | movzx ebx, word [edi+04] |
||
2958 | movzx ecx, word [edi+8] |
||
2959 | movzx edx, word [edi+12] |
||
2960 | add ecx, eax |
||
2961 | add edx, ebx |
||
2962 | call calculatescreen |
||
2963 | pop edx ecx ebx eax |
||
2964 | |||
2965 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2966 | mov [0xf500],byte 0 ; empty button buffer |
||
2967 | |||
2968 | newd: |
||
2969 | mov [edi+31],byte 0 ; no redraw |
||
2970 | mov edx,edi |
||
2971 | |||
2972 | ret |
||
2973 | |||
2974 | |||
2975 | sys_window_move: |
||
2976 | |||
49 | mikedld | 2977 | mov edi,[0x00003000] |
2978 | shl edi,5 |
||
2979 | add edi,window_data |
||
1 | ha | 2980 | |
49 | mikedld | 2981 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2982 | jnz .window_move_return |
||
1 | ha | 2983 | |
49 | mikedld | 2984 | push dword [edi+0] ; save old coordinates |
2985 | push dword [edi+4] |
||
2986 | push dword [edi+8] |
||
2987 | push dword [edi+12] |
||
1 | ha | 2988 | |
49 | mikedld | 2989 | cmp eax,-1 ; set new position and size |
2990 | je .no_x_reposition |
||
2991 | mov [edi+0],eax |
||
2992 | .no_x_reposition: |
||
2993 | cmp ebx,-1 |
||
2994 | je .no_y_reposition |
||
2995 | mov [edi+4],ebx |
||
2996 | .no_y_reposition: |
||
1 | ha | 2997 | |
49 | mikedld | 2998 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
2999 | jnz .no_y_resizing |
||
1 | ha | 3000 | |
49 | mikedld | 3001 | cmp ecx,-1 |
3002 | je .no_x_resizing |
||
3003 | mov [edi+8],ecx |
||
3004 | .no_x_resizing: |
||
3005 | cmp edx,-1 |
||
3006 | je .no_y_resizing |
||
3007 | mov [edi+12],edx |
||
3008 | .no_y_resizing: |
||
1 | ha | 3009 | |
49 | mikedld | 3010 | call check_window_position |
1 | ha | 3011 | |
49 | mikedld | 3012 | pushad ; save for window fullscreen/resize |
3013 | mov esi,edi |
||
3014 | sub edi,window_data |
||
3015 | shr edi,5 |
||
3016 | shl edi,8 |
||
3017 | add edi,0x80000+0x90 |
||
3018 | mov ecx,4 |
||
3019 | cld |
||
3020 | rep movsd |
||
3021 | popad |
||
3022 | |||
3023 | pushad ; calculcate screen at new position |
||
3024 | mov eax,[edi+00] |
||
3025 | mov ebx,[edi+04] |
||
3026 | mov ecx,[edi+8] |
||
3027 | mov edx,[edi+12] |
||
3028 | add ecx,eax |
||
3029 | add edx,ebx |
||
3030 | call calculatescreen |
||
3031 | popad |
||
3032 | |||
3033 | pop edx ; calculcate screen at old position |
||
3034 | pop ecx |
||
3035 | pop ebx |
||
3036 | pop eax |
||
3037 | add ecx,eax |
||
3038 | add edx,ebx |
||
3039 | mov [dlx],eax ; save for drawlimits |
||
3040 | mov [dly],ebx |
||
3041 | mov [dlxe],ecx |
||
3042 | mov [dlye],edx |
||
3043 | call calculatescreen |
||
3044 | |||
3045 | mov [edi+31],byte 1 ; flag the process as redraw |
||
3046 | |||
3047 | mov eax,edi ; redraw screen at old position |
||
3048 | xor esi,esi |
||
3049 | call redrawscreen |
||
3050 | |||
3051 | mov [0xfff5],byte 0 ; mouse pointer |
||
3052 | mov [0xfff4],byte 0 ; no mouse under |
||
3053 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3054 | |||
3055 | mov ecx,10 ; wait 1/10 second |
||
3056 | .wmrl3: |
||
3057 | call [draw_pointer] |
||
3058 | mov eax,1 |
||
3059 | call delay_hs |
||
3060 | loop .wmrl3 |
||
3061 | |||
3062 | mov [window_move_pr],0 |
||
3063 | |||
3064 | .window_move_return: |
||
3065 | |||
1 | ha | 3066 | ret |
3067 | |||
67 | diamond | 3068 | ;type_background_1: |
3069 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3070 | ; jz temp_nobackgr |
||
3071 | ; mov [0xfff0],byte 2 |
||
3072 | ; call change_task |
||
3073 | ; mov [draw_data+32+0],dword 0 |
||
3074 | ; mov [draw_data+32+4],dword 0 |
||
3075 | ; mov eax,[0xfe00] |
||
3076 | ; mov ebx,[0xfe04] |
||
3077 | ; mov [draw_data+32+8],eax |
||
3078 | ; mov [draw_data+32+12],ebx |
||
3079 | ; call drawbackground |
||
3080 | ; mov [0xfff0],byte 0 |
||
3081 | ; mov [0xfff4],byte 0 |
||
3082 | ;temp_nobackgr: |
||
3083 | ; ret |
||
41 | mikedld | 3084 | |
1 | ha | 3085 | uglobal |
3086 | window_move_pr dd 0x0 |
||
3087 | window_move_eax dd 0x0 |
||
3088 | window_move_ebx dd 0x0 |
||
3089 | window_move_ecx dd 0x0 |
||
3090 | window_move_edx dd 0x0 |
||
3091 | endg |
||
3092 | |||
3093 | ;ok - 100% work |
||
3094 | ;nt - not tested |
||
3095 | ;--------------------------------------------------------------------------------------------- |
||
3096 | ;eax |
||
3097 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3098 | ;1 - change task. Ret nothing. Block. ok. |
||
3099 | ;2 - performance control |
||
3100 | ; ebx |
||
3101 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3102 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3103 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3104 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3105 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3106 | ;eax |
||
3107 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3108 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3109 | ;--------------------------------------------------------------------------------------------- |
||
3110 | sys_sheduler: ;noname & halyavin |
||
3111 | cmp eax,0 |
||
3112 | je shed_counter |
||
3113 | cmp eax,2 |
||
3114 | je perf_control |
||
3115 | cmp eax,3 |
||
3116 | je rdmsr_instr |
||
3117 | cmp eax,4 |
||
3118 | je wrmsr_instr |
||
3119 | cmp eax,1 |
||
3120 | jne not_supported |
||
3121 | call change_task ;delay,0 |
||
3122 | ret |
||
3123 | shed_counter: |
||
3124 | mov eax,[context_counter] |
||
3125 | mov [esp+36],eax |
||
3126 | not_supported: |
||
3127 | ret |
||
3128 | perf_control: |
||
3129 | inc eax ;now eax=3 |
||
3130 | cmp ebx,eax |
||
3131 | je cache_disable |
||
3132 | dec eax |
||
3133 | cmp ebx,eax |
||
3134 | je cache_enable |
||
3135 | dec eax |
||
3136 | cmp ebx,eax |
||
3137 | je is_cache_enabled |
||
3138 | dec eax |
||
3139 | cmp ebx,eax |
||
3140 | je modify_pce |
||
3141 | ret |
||
3142 | |||
3143 | rdmsr_instr: |
||
3144 | ;now counter in ecx |
||
3145 | ;(edx:eax) esi:edi => edx:esi |
||
3146 | mov eax,esi |
||
3147 | rdmsr |
||
3148 | mov [esp+36],eax |
||
3149 | mov [esp+24],edx ;ret in ebx? |
||
3150 | ret |
||
3151 | |||
3152 | wrmsr_instr: |
||
3153 | ;now counter in ecx |
||
3154 | ;(edx:eax) esi:edi => edx:esi |
||
3155 | mov eax,esi |
||
3156 | wrmsr |
||
3157 | mov [esp+36],eax |
||
3158 | mov [esp+24],edx ;ret in ebx? |
||
3159 | ret |
||
3160 | |||
3161 | cache_disable: |
||
3162 | mov eax,cr0 |
||
3163 | or eax,01100000000000000000000000000000b |
||
3164 | mov cr0,eax |
||
3165 | wbinvd ;set MESI |
||
3166 | ret |
||
3167 | |||
3168 | cache_enable: |
||
3169 | mov eax,cr0 |
||
3170 | and eax,10011111111111111111111111111111b |
||
3171 | mov cr0,eax |
||
3172 | ret |
||
3173 | |||
3174 | is_cache_enabled: |
||
3175 | mov eax,cr0 |
||
3176 | mov ebx,eax |
||
3177 | and eax,01100000000000000000000000000000b |
||
3178 | jz cache_disabled |
||
3179 | mov [esp+36],ebx |
||
3180 | cache_disabled: |
||
3181 | mov dword [esp+36],eax ;0 |
||
3182 | ret |
||
3183 | |||
3184 | modify_pce: |
||
3185 | mov eax,cr4 |
||
3186 | ; mov ebx,0 |
||
3187 | ; or bx,100000000b ;pce |
||
3188 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3189 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3190 | mov cr4,eax |
3191 | mov [esp+36],eax |
||
3192 | ret |
||
3193 | ;--------------------------------------------------------------------------------------------- |
||
3194 | |||
3195 | |||
3196 | ; check if pixel is allowed to be drawn |
||
3197 | |||
3198 | checkpixel: |
||
21 | poddubny | 3199 | push eax edx |
1 | ha | 3200 | |
3201 | mov edx,[0xfe00] ; screen x size |
||
3202 | inc edx |
||
21 | poddubny | 3203 | imul edx, ebx |
1 | ha | 3204 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3205 | |||
21 | poddubny | 3206 | mov eax, [0x3010] |
1 | ha | 3207 | |
21 | poddubny | 3208 | xor ecx, ecx |
3209 | cmp byte [eax+0xe], dl |
||
3210 | setne cl |
||
1 | ha | 3211 | |
21 | poddubny | 3212 | pop edx eax |
1 | ha | 3213 | ret |
3214 | |||
3215 | uglobal |
||
3216 | mouse_active db 0 |
||
3217 | endg |
||
3218 | iglobal |
||
3219 | cpustring db 'CPU ' |
||
3220 | endg |
||
3221 | |||
67 | diamond | 3222 | uglobal |
76 | mario79 | 3223 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3224 | endg |
1 | ha | 3225 | |
3226 | align 4 |
||
3227 | ; check misc |
||
3228 | |||
3229 | checkmisc: |
||
3230 | |||
3231 | cmp [ctrl_alt_del], 1 |
||
3232 | jne nocpustart |
||
3233 | mov eax, cpustring |
||
41 | mikedld | 3234 | xor ebx,ebx ; no parameters |
40 | halyavin | 3235 | xor edx,edx ; no flags |
1 | ha | 3236 | call start_application_fl |
3237 | mov [ctrl_alt_del], 0 |
||
3238 | nocpustart: |
||
3239 | cmp [mouse_active], 1 |
||
3240 | jne mouse_not_active |
||
3241 | mov [mouse_active], 0 |
||
3242 | xor edi, edi |
||
3243 | mov ecx, [0x3004] |
||
3244 | set_mouse_event: |
||
3245 | add edi, 256 |
||
3246 | or [edi+0x80000+0xA8], dword 00100000b |
||
3247 | loop set_mouse_event |
||
3248 | mouse_not_active: |
||
3249 | |||
3250 | |||
3251 | cmp [0xfff0],byte 0 ; background update ? |
||
3252 | jz nobackgr |
||
76 | mario79 | 3253 | cmp [background_defined], 0 |
3254 | jz nobackgr |
||
1 | ha | 3255 | mov [0xfff0],byte 2 |
3256 | call change_task |
||
3257 | mov [draw_data+32+0],dword 0 |
||
3258 | mov [draw_data+32+4],dword 0 |
||
3259 | mov eax,[0xfe00] |
||
3260 | mov ebx,[0xfe04] |
||
3261 | mov [draw_data+32+8],eax |
||
3262 | mov [draw_data+32+12],ebx |
||
3263 | call drawbackground |
||
3264 | mov [0xfff0],byte 0 |
||
3265 | mov [0xfff4],byte 0 |
||
3266 | |||
3267 | nobackgr: |
||
3268 | |||
3269 | |||
3270 | ; system shutdown request |
||
3271 | |||
3272 | cmp [0xFF00],byte 0 |
||
3273 | je noshutdown |
||
3274 | |||
3275 | mov edx,[shutdown_processes] |
||
3276 | sub dl,2 |
||
3277 | |||
3278 | cmp [0xff00],dl |
||
3279 | jne no_mark_system_shutdown |
||
3280 | |||
3281 | mov edx,0x3040 |
||
3282 | movzx ecx,byte [0xff00] |
||
3283 | add ecx,5 |
||
3284 | markz: |
||
3285 | mov [edx+0xa],byte 3 |
||
3286 | add edx,0x20 |
||
3287 | loop markz |
||
3288 | |||
3289 | no_mark_system_shutdown: |
||
3290 | |||
3291 | call [disable_mouse] |
||
3292 | |||
3293 | dec byte [0xff00] |
||
3294 | |||
3295 | cmp [0xff00],byte 0 |
||
3296 | je system_shutdown |
||
3297 | |||
3298 | noshutdown: |
||
3299 | |||
3300 | |||
3301 | mov eax,[0x3004] ; termination |
||
3302 | mov ebx,0x3020+0xa |
||
3303 | mov esi,1 |
||
3304 | |||
3305 | newct: |
||
3306 | mov cl,[ebx] |
||
3307 | cmp cl,byte 3 |
||
3308 | jz terminate |
||
3309 | cmp cl,byte 4 |
||
3310 | jz terminate |
||
3311 | |||
3312 | add ebx,0x20 |
||
3313 | inc esi |
||
3314 | dec eax |
||
3315 | jnz newct |
||
3316 | |||
3317 | ret |
||
3318 | |||
3319 | |||
3320 | |||
3321 | |||
3322 | ; redraw screen |
||
3323 | |||
3324 | redrawscreen: |
||
3325 | |||
3326 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3327 | |||
3328 | pushad |
||
3329 | push eax |
||
3330 | |||
3331 | ;;; mov eax,2 |
||
3332 | ;;; call delay_hs |
||
3333 | |||
3334 | ;mov ecx,0 ; redraw flags for apps |
||
3335 | xor ecx,ecx |
||
3336 | newdw2: |
||
3337 | |||
3338 | inc ecx |
||
3339 | push ecx |
||
3340 | |||
3341 | mov eax,ecx |
||
3342 | shl eax,5 |
||
3343 | add eax,window_data |
||
3344 | |||
3345 | cmp eax,[esp+4] |
||
3346 | je not_this_task |
||
3347 | ; check if window in redraw area |
||
3348 | mov edi,eax |
||
3349 | |||
3350 | cmp ecx,1 ; limit for background |
||
3351 | jz bgli |
||
3352 | |||
3353 | mov eax,[edi+0] |
||
3354 | mov ebx,[edi+4] |
||
3355 | mov ecx,[edi+8] |
||
3356 | mov edx,[edi+12] |
||
3357 | add ecx,eax |
||
3358 | add edx,ebx |
||
3359 | |||
3360 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3361 | cmp ecx,ebx |
||
3362 | jb ricino |
||
3363 | |||
3364 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3365 | cmp ecx,eax |
||
3366 | jb ricino |
||
3367 | |||
3368 | mov eax,[edi+0] |
||
3369 | mov ebx,[edi+4] |
||
3370 | mov ecx,[edi+8] |
||
3371 | mov edx,[edi+12] |
||
3372 | add ecx,eax |
||
3373 | add edx,ebx |
||
3374 | |||
3375 | mov eax,[dly] ; eax = area y start edx = window y end |
||
3376 | cmp edx,eax |
||
3377 | jb ricino |
||
3378 | |||
3379 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3380 | cmp ecx,eax |
||
3381 | jb ricino |
||
3382 | |||
3383 | bgli: |
||
3384 | |||
3385 | cmp edi,esi |
||
3386 | jz ricino |
||
3387 | |||
3388 | mov eax,edi |
||
3389 | add eax,draw_data-window_data |
||
3390 | |||
3391 | mov ebx,[dlx] ; set limits |
||
3392 | mov [eax+0],ebx |
||
3393 | mov ebx,[dly] |
||
3394 | mov [eax+4],ebx |
||
3395 | mov ebx,[dlxe] |
||
3396 | mov [eax+8],ebx |
||
3397 | mov ebx,[dlye] |
||
3398 | mov [eax+12],ebx |
||
3399 | |||
3400 | sub eax,draw_data-window_data |
||
3401 | |||
3402 | cmp ecx,1 |
||
3403 | jne nobgrd |
||
3404 | cmp esi,1 |
||
3405 | je newdw8 |
||
3406 | call drawbackground |
||
3407 | |||
3408 | newdw8: |
||
3409 | nobgrd: |
||
3410 | |||
3411 | mov [eax+31],byte 1 ; mark as redraw |
||
3412 | |||
3413 | ricino: |
||
3414 | |||
3415 | not_this_task: |
||
3416 | |||
3417 | pop ecx |
||
3418 | |||
3419 | cmp ecx,[0x3004] |
||
3420 | jle newdw2 |
||
3421 | |||
3422 | pop eax |
||
3423 | popad |
||
3424 | |||
3425 | ret |
||
3426 | |||
3427 | calculatebackground: ; background |
||
3428 | |||
3429 | ; all black |
||
3430 | |||
3431 | mov [display_data-8],dword 4 ; size x |
||
3432 | mov [display_data-4],dword 2 ; size y |
||
3433 | |||
3434 | mov edi, 0x300000 ; set background to black |
||
3435 | xor eax, eax |
||
3436 | mov ecx, 0x0fff00 / 4 |
||
3437 | cld |
||
3438 | rep stosd |
||
3439 | |||
3440 | mov edi,display_data ; set os to use all pixels |
||
3441 | mov eax,0x01010101 |
||
3442 | mov ecx,0x1fff00 / 4 |
||
3443 | rep stosd |
||
3444 | |||
3445 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3446 | |||
3447 | ret |
||
3448 | |||
3449 | uglobal |
||
3450 | imax dd 0x0 |
||
3451 | endg |
||
3452 | |||
3453 | |||
3454 | |||
3455 | delay_ms: ; delay in 1/1000 sec |
||
3456 | |||
3457 | |||
3458 | push eax |
||
3459 | push ecx |
||
3460 | |||
3461 | mov ecx,esi |
||
3462 | ; |
||
3463 | imul ecx, 33941 |
||
3464 | shr ecx, 9 |
||
3465 | ; |
||
3466 | |||
3467 | in al,0x61 |
||
3468 | and al,0x10 |
||
3469 | mov ah,al |
||
3470 | cld |
||
3471 | |||
3472 | cnt1: in al,0x61 |
||
3473 | and al,0x10 |
||
3474 | cmp al,ah |
||
3475 | jz cnt1 |
||
3476 | |||
3477 | mov ah,al |
||
3478 | loop cnt1 |
||
3479 | |||
3480 | pop ecx |
||
3481 | pop eax |
||
3482 | |||
3483 | ret |
||
3484 | |||
3485 | |||
3486 | set_app_param: |
||
3487 | push edi |
||
3488 | |||
3489 | mov edi,[0x3010] |
||
3490 | mov [edi],eax |
||
3491 | |||
3492 | pop edi |
||
3493 | ret |
||
3494 | |||
3495 | |||
3496 | |||
3497 | delay_hs: ; delay in 1/100 secs |
||
3498 | push eax |
||
3499 | push ecx |
||
3500 | push edx |
||
3501 | |||
3502 | mov edx,[timer_ticks];[0xfdf0] |
||
3503 | add edx,eax |
||
3504 | |||
3505 | newtic: |
||
3506 | mov ecx,[timer_ticks];[0xfdf0] |
||
3507 | cmp edx,ecx |
||
3508 | jbe zerodelay |
||
3509 | |||
3510 | call change_task |
||
3511 | |||
3512 | jmp newtic |
||
3513 | |||
3514 | zerodelay: |
||
3515 | pop edx |
||
3516 | pop ecx |
||
3517 | pop eax |
||
3518 | |||
3519 | ret |
||
3520 | |||
3521 | |||
3522 | memmove: ; memory move in bytes |
||
3523 | |||
3524 | ; eax = from |
||
3525 | ; ebx = to |
||
3526 | ; ecx = no of bytes |
||
3527 | test ecx, ecx |
||
3528 | jle .ret |
||
3529 | |||
3530 | |||
3531 | push esi edi ecx |
||
3532 | |||
3533 | mov edi, ebx |
||
3534 | mov esi, eax |
||
3535 | |||
3536 | test ecx, not 11b |
||
3537 | jz @f |
||
3538 | |||
3539 | push ecx |
||
3540 | shr ecx, 2 |
||
3541 | rep movsd |
||
3542 | pop ecx |
||
3543 | and ecx, 11b |
||
3544 | jz .finish |
||
3545 | @@: |
||
3546 | rep movsb |
||
3547 | |||
3548 | .finish: |
||
3549 | pop ecx edi esi |
||
3550 | .ret: |
||
3551 | ret |
||
3552 | |||
3553 | |||
75 | diamond | 3554 | ; |
3555 | ;align 4 |
||
1 | ha | 3556 | ; |
75 | diamond | 3557 | ;read_floppy_file: |
1 | ha | 3558 | ; |
75 | diamond | 3559 | ;; as input |
3560 | ;; |
||
3561 | ;; eax pointer to file |
||
3562 | ;; ebx file lenght |
||
3563 | ;; ecx start 512 byte block number |
||
3564 | ;; edx number of blocks to read |
||
3565 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3566 | ;; |
||
3567 | ;; |
||
3568 | ;; on return |
||
3569 | ;; |
||
3570 | ;; eax = 0 command succesful |
||
3571 | ;; 1 no fd base and/or partition defined |
||
3572 | ;; 2 yet unsupported FS |
||
3573 | ;; 3 unknown FS |
||
3574 | ;; 4 partition not defined at hd |
||
3575 | ;; 5 file not found |
||
3576 | ;; ebx = size of file |
||
1 | ha | 3577 | ; |
75 | diamond | 3578 | ; mov edi,[0x3010] |
3579 | ; add edi,0x10 |
||
3580 | ; add esi,[edi] |
||
3581 | ; add eax,[edi] |
||
1 | ha | 3582 | ; |
75 | diamond | 3583 | ; pushad |
3584 | ; mov edi,esi |
||
3585 | ; add edi,1024 |
||
3586 | ; mov esi,0x100000+19*512 |
||
3587 | ; sub ecx,1 |
||
3588 | ; shl ecx,9 |
||
3589 | ; add esi,ecx |
||
3590 | ; shl edx,9 |
||
3591 | ; mov ecx,edx |
||
3592 | ; cld |
||
3593 | ; rep movsb |
||
3594 | ; popad |
||
3595 | ; |
||
3596 | ; mov [esp+36],eax |
||
3597 | ; mov [esp+24],ebx |
||
3598 | ; ret |
||
1 | ha | 3599 | |
3600 | |||
3601 | |||
3602 | align 4 |
||
3603 | |||
3604 | sys_programirq: |
||
3605 | |||
3606 | mov edi,[0x3010] |
||
3607 | add edi,0x10 |
||
3608 | add eax,[edi] |
||
3609 | |||
75 | diamond | 3610 | cmp ebx,16 |
3611 | jae .not_owner |
||
1 | ha | 3612 | mov edi,[0x3010] |
3613 | mov edi,[edi+0x4] |
||
75 | diamond | 3614 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3615 | je spril1 |
75 | diamond | 3616 | .not_owner: |
1 | ha | 3617 | mov [esp+36],dword 1 |
3618 | ret |
||
3619 | spril1: |
||
3620 | |||
3621 | mov esi,eax |
||
3622 | shl ebx,6 |
||
3623 | add ebx,irq00read |
||
3624 | mov edi,ebx |
||
3625 | mov ecx,16 |
||
3626 | cld |
||
3627 | rep movsd |
||
3628 | mov [esp+36],dword 0 |
||
3629 | ret |
||
3630 | |||
3631 | |||
3632 | align 4 |
||
3633 | |||
3634 | get_irq_data: |
||
75 | diamond | 3635 | cmp eax,16 |
3636 | jae .not_owner |
||
1 | ha | 3637 | mov edx,eax ; check for correct owner |
3638 | shl edx,2 |
||
3639 | add edx,irq_owner |
||
3640 | mov edx,[edx] |
||
3641 | mov edi,[0x3010] |
||
3642 | mov edi,[edi+0x4] |
||
3643 | cmp edx,edi |
||
3644 | je gidril1 |
||
75 | diamond | 3645 | .not_owner: |
3646 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3647 | ret |
3648 | |||
3649 | gidril1: |
||
3650 | |||
3651 | mov ebx,eax |
||
3652 | shl ebx,12 |
||
3653 | add ebx,0x2e0000 |
||
3654 | mov eax,[ebx] |
||
3655 | mov ecx,1 |
||
3656 | test eax,eax |
||
3657 | jz gid1 |
||
3658 | |||
3659 | dec eax |
||
3660 | mov esi,ebx |
||
3661 | mov [ebx],eax |
||
3662 | movzx ebx,byte [ebx+0x10] |
||
3663 | add esi,0x10 |
||
3664 | mov edi,esi |
||
3665 | inc esi |
||
3666 | mov ecx,4000 / 4 |
||
3667 | cld |
||
3668 | rep movsd |
||
75 | diamond | 3669 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3670 | gid1: |
3671 | mov [esp+36],eax |
||
3672 | mov [esp+32],ecx |
||
3673 | mov [esp+24],ebx |
||
3674 | ret |
||
3675 | |||
3676 | |||
3677 | set_io_access_rights: |
||
3678 | |||
3679 | pushad |
||
3680 | |||
3681 | mov edi,[0x3000] |
||
3682 | imul edi,tss_step |
||
3683 | add edi,tss_data+128 |
||
3684 | ; add edi,128 |
||
3685 | |||
3686 | mov ecx,eax |
||
3687 | and ecx,7 ; offset in byte |
||
3688 | |||
3689 | shr eax,3 ; number of byte |
||
3690 | add edi,eax |
||
3691 | |||
3692 | mov ebx,1 |
||
3693 | shl ebx,cl |
||
3694 | |||
3695 | cmp ebp,0 ; enable access - ebp = 0 |
||
3696 | jne siar1 |
||
3697 | |||
3698 | not ebx |
||
3699 | and [edi],byte bl |
||
3700 | |||
3701 | popad |
||
3702 | |||
3703 | ret |
||
3704 | |||
3705 | siar1: |
||
3706 | |||
3707 | or [edi],byte bl ; disable access - ebp = 1 |
||
3708 | |||
3709 | popad |
||
3710 | |||
3711 | ret |
||
3712 | |||
3713 | |||
3714 | |||
3715 | |||
3716 | |||
3717 | r_f_port_area: |
||
3718 | |||
3719 | test eax, eax |
||
3720 | jnz free_port_area |
||
3721 | ; je r_port_area |
||
3722 | ; jmp free_port_area |
||
3723 | |||
3724 | ; r_port_area: |
||
3725 | |||
3726 | pushad |
||
3727 | |||
3728 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3729 | ja rpal1 |
3730 | cmp ecx,65536 |
||
3731 | jae rpal1 |
||
1 | ha | 3732 | mov esi,[0x2d0000] |
75 | diamond | 3733 | test esi,esi ; no reserved areas ? |
1 | ha | 3734 | je rpal2 |
3735 | cmp esi,255 ; max reserved |
||
75 | diamond | 3736 | jae rpal1 |
1 | ha | 3737 | rpal3: |
3738 | mov edi,esi |
||
3739 | shl edi,4 |
||
3740 | add edi,0x2d0000 |
||
3741 | cmp ebx,[edi+8] |
||
75 | diamond | 3742 | ja rpal4 |
1 | ha | 3743 | cmp ecx,[edi+4] |
3744 | jae rpal1 |
||
3745 | ; jb rpal4 |
||
3746 | ; jmp rpal1 |
||
3747 | rpal4: |
||
3748 | |||
3749 | dec esi |
||
3750 | jnz rpal3 |
||
3751 | jmp rpal2 |
||
3752 | rpal1: |
||
3753 | popad |
||
3754 | mov eax,1 |
||
3755 | ret |
||
3756 | |||
3757 | rpal2: |
||
3758 | popad |
||
3759 | |||
3760 | |||
3761 | ; enable port access at port IO map |
||
3762 | cli |
||
3763 | pushad ; start enable io map |
||
3764 | |||
3765 | cmp ecx,65536 ;16384 |
||
3766 | jae no_unmask_io ; jge |
||
3767 | |||
3768 | mov eax,ebx |
||
3769 | |||
3770 | new_port_access: |
||
3771 | |||
3772 | pushad |
||
3773 | |||
75 | diamond | 3774 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3775 | call set_io_access_rights |
3776 | |||
3777 | popad |
||
3778 | |||
3779 | inc eax |
||
3780 | cmp eax,ecx |
||
3781 | jbe new_port_access |
||
3782 | |||
3783 | no_unmask_io: |
||
3784 | |||
3785 | popad ; end enable io map |
||
3786 | sti |
||
3787 | |||
3788 | mov edi,[0x2d0000] |
||
3789 | add edi,1 |
||
3790 | mov [0x2d0000],edi |
||
3791 | shl edi,4 |
||
3792 | add edi,0x2d0000 |
||
3793 | mov esi,[0x3010] |
||
3794 | mov esi,[esi+0x4] |
||
3795 | mov [edi],esi |
||
3796 | mov [edi+4],ebx |
||
3797 | mov [edi+8],ecx |
||
3798 | |||
3799 | xor eax, eax |
||
3800 | ret |
||
3801 | |||
3802 | |||
3803 | |||
3804 | |||
3805 | free_port_area: |
||
3806 | |||
3807 | pushad |
||
3808 | |||
3809 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3810 | test esi,esi |
1 | ha | 3811 | je frpal2 |
3812 | mov edx,[0x3010] |
||
3813 | mov edx,[edx+4] |
||
3814 | frpal3: |
||
3815 | mov edi,esi |
||
3816 | shl edi,4 |
||
3817 | add edi,0x2d0000 |
||
3818 | cmp edx,[edi] |
||
3819 | jne frpal4 |
||
3820 | cmp ebx,[edi+4] |
||
3821 | jne frpal4 |
||
3822 | cmp ecx,[edi+8] |
||
3823 | jne frpal4 |
||
3824 | jmp frpal1 |
||
3825 | frpal4: |
||
3826 | dec esi |
||
3827 | jnz frpal3 |
||
3828 | frpal2: |
||
3829 | popad |
||
3830 | mov eax,1 |
||
3831 | ret |
||
3832 | frpal1: |
||
3833 | mov ecx,256 |
||
3834 | sub ecx,esi |
||
3835 | shl ecx,4 |
||
3836 | mov esi,edi |
||
3837 | add esi,16 |
||
3838 | cld |
||
3839 | rep movsb |
||
3840 | |||
3841 | dec dword [0x2d0000] |
||
3842 | |||
3843 | popad |
||
3844 | |||
3845 | |||
3846 | ; disable port access at port IO map |
||
3847 | |||
3848 | pushad ; start disable io map |
||
3849 | |||
3850 | cmp ecx,65536 ;16384 |
||
3851 | jge no_mask_io |
||
3852 | |||
3853 | mov eax,ebx |
||
3854 | |||
3855 | new_port_access_disable: |
||
3856 | |||
3857 | pushad |
||
3858 | |||
3859 | mov ebp,1 ; disable - eax = port |
||
3860 | call set_io_access_rights |
||
3861 | |||
3862 | popad |
||
3863 | |||
3864 | inc eax |
||
3865 | cmp eax,ecx |
||
3866 | jbe new_port_access_disable |
||
3867 | |||
3868 | no_mask_io: |
||
3869 | |||
3870 | popad ; end disable io map |
||
3871 | |||
3872 | xor eax, eax |
||
3873 | ret |
||
3874 | |||
3875 | |||
3876 | reserve_free_irq: |
||
3877 | |||
75 | diamond | 3878 | mov ecx, 1 |
3879 | cmp ebx, 16 |
||
3880 | jae fril1 |
||
3881 | test eax,eax |
||
1 | ha | 3882 | jz reserve_irq |
3883 | |||
75 | diamond | 3884 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3885 | mov edx,[edi] |
3886 | mov eax,[0x3010] |
||
75 | diamond | 3887 | cmp edx,[eax+0x4] |
1 | ha | 3888 | jne fril1 |
75 | diamond | 3889 | dec ecx |
3890 | mov [edi],ecx |
||
1 | ha | 3891 | fril1: |
3892 | mov [esp+36],ecx ; return in eax |
||
3893 | ret |
||
3894 | |||
3895 | reserve_irq: |
||
3896 | |||
75 | diamond | 3897 | lea edi,[irq_owner+ebx*4] |
3898 | cmp dword [edi], 0 |
||
3899 | jnz ril1 |
||
1 | ha | 3900 | |
3901 | mov edx,[0x3010] |
||
3902 | mov edx,[edx+0x4] |
||
3903 | mov [edi],edx |
||
75 | diamond | 3904 | dec ecx |
1 | ha | 3905 | ril1: |
3906 | mov [esp+36],ecx ; return in eax |
||
3907 | ret |
||
3908 | |||
3909 | |||
3910 | |||
3911 | drawbackground: |
||
33 | mario79 | 3912 | inc [mouse_pause] |
1 | ha | 3913 | cmp [0xfe0c],word 0x12 |
3914 | jne dbrv12 |
||
3915 | cmp [display_data-12],dword 1 |
||
3916 | jne bgrstr12 |
||
3917 | call vga_drawbackground_tiled |
||
33 | mario79 | 3918 | dec [mouse_pause] |
36 | mario79 | 3919 | call [draw_pointer] |
1 | ha | 3920 | ret |
3921 | bgrstr12: |
||
3922 | call vga_drawbackground_stretch |
||
33 | mario79 | 3923 | dec [mouse_pause] |
36 | mario79 | 3924 | call [draw_pointer] |
1 | ha | 3925 | ret |
3926 | dbrv12: |
||
3927 | |||
3928 | cmp [0xfe0c],word 0100000000000000b |
||
3929 | jge dbrv20 |
||
3930 | cmp [0xfe0c],word 0x13 |
||
3931 | je dbrv20 |
||
3932 | call vesa12_drawbackground |
||
33 | mario79 | 3933 | dec [mouse_pause] |
36 | mario79 | 3934 | call [draw_pointer] |
1 | ha | 3935 | ret |
3936 | dbrv20: |
||
3937 | cmp [display_data-12],dword 1 |
||
3938 | jne bgrstr |
||
3939 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3940 | dec [mouse_pause] |
36 | mario79 | 3941 | call [draw_pointer] |
1 | ha | 3942 | ret |
3943 | bgrstr: |
||
3944 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3945 | dec [mouse_pause] |
36 | mario79 | 3946 | call [draw_pointer] |
1 | ha | 3947 | ret |
3948 | |||
75 | diamond | 3949 | align 4 |
1 | ha | 3950 | |
75 | diamond | 3951 | syscall_putimage: ; PutImage |
33 | mario79 | 3952 | |
75 | diamond | 3953 | mov edx,ecx |
3954 | mov ecx,ebx |
||
3955 | lea ebx, [eax+std_application_base_address] |
||
3956 | |||
1 | ha | 3957 | sys_putimage: |
53 | mikedld | 3958 | test ecx,0x80008000 |
3959 | jnz .exit |
||
3960 | test ecx,0x0000FFFF |
||
3961 | jz .exit |
||
3962 | test ecx,0xFFFF0000 |
||
3963 | jnz @f |
||
3964 | .exit: |
||
3965 | ret |
||
3966 | @@: |
||
75 | diamond | 3967 | mov eax, vga_putimage |
3968 | cmp [0xfe0c], word 0x12 |
||
3969 | jz .doit |
||
3970 | mov eax, vesa12_putimage |
||
3971 | cmp [0xfe0c], word 0100000000000000b |
||
3972 | jae @f |
||
3973 | cmp [0xfe0c], word 0x13 |
||
3974 | jnz .doit |
||
3975 | @@: |
||
3976 | mov eax, vesa20_putimage |
||
3977 | .doit: |
||
3978 | ; inc [mouse_pause] |
||
3979 | call eax |
||
3980 | ; dec [mouse_pause] |
||
3981 | jmp [draw_pointer] |
||
1 | ha | 3982 | |
3983 | ; eax x beginning |
||
3984 | ; ebx y beginning |
||
3985 | ; ecx x end |
||
3986 | ; edx y end |
||
3987 | ; edi color |
||
3988 | |||
3989 | __sys_drawbar: |
||
33 | mario79 | 3990 | inc [mouse_pause] |
3991 | cmp [0xfe0c],word 0x12 |
||
3992 | jne sdbv20 |
||
3993 | call vga_drawbar |
||
3994 | dec [mouse_pause] |
||
36 | mario79 | 3995 | call [draw_pointer] |
33 | mario79 | 3996 | ret |
1 | ha | 3997 | sdbv20: |
3998 | cmp [0xfe0c],word 0100000000000000b |
||
3999 | jge dbv20 |
||
4000 | cmp [0xfe0c],word 0x13 |
||
4001 | je dbv20 |
||
4002 | call vesa12_drawbar |
||
33 | mario79 | 4003 | dec [mouse_pause] |
36 | mario79 | 4004 | call [draw_pointer] |
1 | ha | 4005 | ret |
4006 | dbv20: |
||
4007 | call vesa20_drawbar |
||
33 | mario79 | 4008 | dec [mouse_pause] |
36 | mario79 | 4009 | call [draw_pointer] |
1 | ha | 4010 | ret |
4011 | |||
4012 | |||
4013 | |||
4014 | kb_read: |
||
4015 | |||
4016 | push ecx edx |
||
4017 | |||
98 | mario79 | 4018 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4019 | kr_loop: |
4020 | in al,0x64 |
||
4021 | test al,1 |
||
4022 | jnz kr_ready |
||
4023 | loop kr_loop |
||
4024 | mov ah,1 |
||
4025 | jmp kr_exit |
||
4026 | kr_ready: |
||
4027 | push ecx |
||
4028 | mov ecx,32 |
||
4029 | kr_delay: |
||
4030 | loop kr_delay |
||
4031 | pop ecx |
||
4032 | in al,0x60 |
||
4033 | xor ah,ah |
||
4034 | kr_exit: |
||
4035 | |||
4036 | pop edx ecx |
||
4037 | |||
4038 | ret |
||
4039 | |||
4040 | |||
4041 | kb_write: |
||
4042 | |||
4043 | push ecx edx |
||
4044 | |||
4045 | mov dl,al |
||
98 | mario79 | 4046 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4047 | kw_loop1: |
4048 | in al,0x64 |
||
4049 | test al,0x20 |
||
4050 | jz kw_ok1 |
||
4051 | loop kw_loop1 |
||
4052 | mov ah,1 |
||
4053 | jmp kw_exit |
||
4054 | kw_ok1: |
||
4055 | in al,0x60 |
||
98 | mario79 | 4056 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4057 | kw_loop: |
4058 | in al,0x64 |
||
4059 | test al,2 |
||
4060 | jz kw_ok |
||
4061 | loop kw_loop |
||
4062 | mov ah,1 |
||
4063 | jmp kw_exit |
||
4064 | kw_ok: |
||
4065 | mov al,dl |
||
4066 | out 0x60,al |
||
98 | mario79 | 4067 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4068 | kw_loop3: |
4069 | in al,0x64 |
||
4070 | test al,2 |
||
4071 | jz kw_ok3 |
||
4072 | loop kw_loop3 |
||
4073 | mov ah,1 |
||
4074 | jmp kw_exit |
||
4075 | kw_ok3: |
||
4076 | mov ah,8 |
||
4077 | kw_loop4: |
||
98 | mario79 | 4078 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4079 | kw_loop5: |
4080 | in al,0x64 |
||
4081 | test al,1 |
||
4082 | jnz kw_ok4 |
||
4083 | loop kw_loop5 |
||
4084 | dec ah |
||
4085 | jnz kw_loop4 |
||
4086 | kw_ok4: |
||
4087 | xor ah,ah |
||
4088 | kw_exit: |
||
4089 | |||
4090 | pop edx ecx |
||
4091 | |||
4092 | ret |
||
4093 | |||
4094 | |||
4095 | kb_cmd: |
||
4096 | |||
98 | mario79 | 4097 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4098 | c_wait: |
4099 | in al,0x64 |
||
4100 | test al,2 |
||
4101 | jz c_send |
||
4102 | loop c_wait |
||
4103 | jmp c_error |
||
4104 | c_send: |
||
4105 | mov al,bl |
||
4106 | out 0x64,al |
||
98 | mario79 | 4107 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4108 | c_accept: |
4109 | in al,0x64 |
||
4110 | test al,2 |
||
4111 | jz c_ok |
||
4112 | loop c_accept |
||
4113 | c_error: |
||
4114 | mov ah,1 |
||
4115 | jmp c_exit |
||
4116 | c_ok: |
||
4117 | xor ah,ah |
||
4118 | c_exit: |
||
4119 | ret |
||
4120 | |||
4121 | |||
4122 | setmouse: ; set mousepicture -pointer |
||
4123 | ; ps2 mouse enable |
||
4124 | |||
4125 | mov [0xf200],dword mousepointer |
||
4126 | |||
4127 | cli |
||
33 | mario79 | 4128 | ; mov bl,0xa8 ; enable mouse cmd |
4129 | ; call kb_cmd |
||
4130 | ; call kb_read ; read status |
||
4131 | ; mov bl,0x20 ; get command byte |
||
4132 | ; call kb_cmd |
||
4133 | ; call kb_read |
||
4134 | ; or al,3 ; enable interrupt |
||
4135 | ; mov bl,0x60 ; write command |
||
4136 | ; push eax |
||
4137 | ; call kb_cmd |
||
4138 | ; pop eax |
||
4139 | ; call kb_write |
||
4140 | ; mov bl,0xd4 ; for mouse |
||
4141 | ; call kb_cmd |
||
4142 | ; mov al,0xf4 ; enable mouse device |
||
4143 | ; call kb_write |
||
4144 | ; call kb_read ; read status return |
||
1 | ha | 4145 | |
4146 | ; com1 mouse enable |
||
4147 | |||
4148 | mov bx,0x3f8 ; combase |
||
4149 | |||
4150 | mov dx,bx |
||
4151 | add dx,3 |
||
4152 | mov al,0x80 |
||
4153 | out dx,al |
||
4154 | |||
4155 | mov dx,bx |
||
4156 | add dx,1 |
||
4157 | mov al,0 |
||
4158 | out dx,al |
||
4159 | |||
4160 | mov dx,bx |
||
4161 | add dx,0 |
||
4162 | mov al,0x30*2 ; 0x30 / 4 |
||
4163 | out dx,al |
||
4164 | |||
4165 | mov dx,bx |
||
4166 | add dx,3 |
||
4167 | mov al,2 ; 3 |
||
4168 | out dx,al |
||
4169 | |||
4170 | mov dx,bx |
||
4171 | add dx,4 |
||
4172 | mov al,0xb |
||
4173 | out dx,al |
||
4174 | |||
4175 | mov dx,bx |
||
4176 | add dx,1 |
||
4177 | mov al,1 |
||
4178 | out dx,al |
||
4179 | |||
4180 | |||
4181 | ; com2 mouse enable |
||
4182 | |||
4183 | mov bx,0x2f8 ; combase |
||
4184 | |||
4185 | mov dx,bx |
||
4186 | add dx,3 |
||
4187 | mov al,0x80 |
||
4188 | out dx,al |
||
4189 | |||
4190 | mov dx,bx |
||
4191 | add dx,1 |
||
4192 | mov al,0 |
||
4193 | out dx,al |
||
4194 | |||
4195 | mov dx,bx |
||
4196 | add dx,0 |
||
4197 | mov al,0x30*2 |
||
4198 | out dx,al |
||
4199 | |||
4200 | mov dx,bx |
||
4201 | add dx,3 |
||
4202 | mov al,2 |
||
4203 | out dx,al |
||
4204 | |||
4205 | mov dx,bx |
||
4206 | add dx,4 |
||
4207 | mov al,0xb |
||
4208 | out dx,al |
||
4209 | |||
4210 | mov dx,bx |
||
4211 | add dx,1 |
||
4212 | mov al,1 |
||
4213 | out dx,al |
||
4214 | |||
4215 | ret |
||
4216 | |||
4217 | |||
4218 | _rdtsc: |
||
4219 | |||
4220 | mov edx,[cpuid_1+3*4] |
||
4221 | test edx,00010000b |
||
4222 | jz ret_rdtsc |
||
4223 | rdtsc |
||
4224 | ret |
||
4225 | ret_rdtsc: |
||
4226 | mov edx,0xffffffff |
||
4227 | mov eax,0xffffffff |
||
4228 | ret |
||
4229 | |||
4230 | |||
4231 | |||
4232 | rerouteirqs: |
||
4233 | |||
4234 | cli |
||
4235 | |||
4236 | mov al,0x11 ; icw4, edge triggered |
||
4237 | out 0x20,al |
||
4238 | call pic_delay |
||
4239 | out 0xA0,al |
||
4240 | call pic_delay |
||
4241 | |||
4242 | mov al,0x20 ; generate 0x20 + |
||
4243 | out 0x21,al |
||
4244 | call pic_delay |
||
4245 | mov al,0x28 ; generate 0x28 + |
||
4246 | out 0xA1,al |
||
4247 | call pic_delay |
||
4248 | |||
4249 | mov al,0x04 ; slave at irq2 |
||
4250 | out 0x21,al |
||
4251 | call pic_delay |
||
4252 | mov al,0x02 ; at irq9 |
||
4253 | out 0xA1,al |
||
4254 | call pic_delay |
||
4255 | |||
4256 | mov al,0x01 ; 8086 mode |
||
4257 | out 0x21,al |
||
4258 | call pic_delay |
||
4259 | out 0xA1,al |
||
4260 | call pic_delay |
||
4261 | |||
4262 | mov al,255 ; mask all irq's |
||
4263 | out 0xA1,al |
||
4264 | call pic_delay |
||
4265 | out 0x21,al |
||
4266 | call pic_delay |
||
4267 | |||
4268 | mov ecx,0x1000 |
||
4269 | cld |
||
4270 | picl1: call pic_delay |
||
4271 | loop picl1 |
||
4272 | |||
4273 | mov al,255 ; mask all irq's |
||
4274 | out 0xA1,al |
||
4275 | call pic_delay |
||
4276 | out 0x21,al |
||
4277 | call pic_delay |
||
4278 | |||
4279 | cli |
||
4280 | |||
4281 | ret |
||
4282 | |||
4283 | |||
4284 | pic_delay: |
||
4285 | |||
4286 | jmp pdl1 |
||
4287 | pdl1: ret |
||
4288 | |||
4289 | |||
4290 | sys_msg_board_str: |
||
4291 | |||
4292 | pushad |
||
4293 | @@: |
||
4294 | cmp [esi],byte 0 |
||
4295 | je @f |
||
4296 | mov eax,1 |
||
4297 | movzx ebx,byte [esi] |
||
4298 | call sys_msg_board |
||
4299 | inc esi |
||
4300 | jmp @b |
||
4301 | @@: |
||
4302 | popad |
||
4303 | ret |
||
4304 | |||
4305 | uglobal |
||
4306 | msg_board_data: times 512 db 0 |
||
4307 | msg_board_count dd 0x0 |
||
4308 | endg |
||
4309 | |||
4310 | sys_msg_board: |
||
4311 | |||
4312 | ; eax=1 : write : bl byte to write |
||
4313 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4314 | |||
4315 | mov ecx,[msg_board_count] |
||
4316 | cmp eax, 1 |
||
4317 | jne smbl1 |
||
4318 | |||
4319 | |||
4320 | mov [msg_board_data+ecx],bl |
||
4321 | inc ecx |
||
4322 | and ecx, 511 |
||
4323 | mov [msg_board_count], ecx |
||
4324 | mov [check_idle_semaphore], 5 |
||
4325 | ret |
||
4326 | smbl1: |
||
4327 | |||
4328 | cmp eax, 2 |
||
4329 | jne smbl2 |
||
4330 | test ecx, ecx |
||
4331 | jz smbl21 |
||
4332 | ; mov edi, msg_board_data |
||
4333 | ; mov esi, msg_board_data+1 |
||
4334 | ; movzx eax, byte [edi] |
||
4335 | mov eax, msg_board_data+1 |
||
4336 | mov ebx, msg_board_data |
||
4337 | movzx edx, byte [ebx] |
||
4338 | call memmove |
||
4339 | ; push ecx |
||
4340 | ; shr ecx, 2 |
||
4341 | ; cld |
||
4342 | ; rep movsd |
||
4343 | ; pop ecx |
||
4344 | ; and ecx, 3 |
||
4345 | ; rep movsb |
||
4346 | dec [msg_board_count] |
||
4347 | mov [esp+36], edx ;eax |
||
4348 | mov [esp+24], dword 1 |
||
4349 | ret |
||
4350 | smbl21: |
||
4351 | mov [esp+36], ecx |
||
4352 | mov [esp+24], ecx |
||
4353 | |||
4354 | smbl2: |
||
4355 | ret |
||
4356 | |||
4357 | |||
4358 | |||
4359 | sys_trace: |
||
4360 | |||
4361 | test eax, eax ; get event data |
||
4362 | jnz no_get_sys_events |
||
4363 | |||
4364 | mov esi,save_syscall_data ; data |
||
4365 | mov edi,[0x3010] |
||
4366 | mov edi,[edi+0x10] |
||
4367 | add edi,ebx |
||
4368 | cld |
||
4369 | rep movsb |
||
4370 | |||
4371 | mov [esp+24],dword 0 |
||
4372 | mov eax,[save_syscall_count] ; count |
||
4373 | mov [esp+36],eax |
||
4374 | ret |
||
4375 | |||
4376 | no_get_sys_events: |
||
4377 | |||
4378 | ret |
||
4379 | |||
4380 | |||
4381 | sys_process_def: |
||
92 | diamond | 4382 | mov edi, [0x3000] |
1 | ha | 4383 | |
92 | diamond | 4384 | dec eax ; 1 = set keyboard mode |
1 | ha | 4385 | jne no_set_keyboard_setup |
4386 | |||
4387 | shl edi,8 |
||
92 | diamond | 4388 | mov [edi+0x800B4],bl |
1 | ha | 4389 | |
4390 | ret |
||
4391 | |||
4392 | no_set_keyboard_setup: |
||
4393 | |||
92 | diamond | 4394 | dec eax ; 2 = get keyboard mode |
1 | ha | 4395 | jne no_get_keyboard_setup |
4396 | |||
4397 | shl edi,8 |
||
92 | diamond | 4398 | movzx eax, byte [0x800B4+edi] |
1 | ha | 4399 | |
4400 | mov [esp+36],eax |
||
4401 | |||
4402 | ret |
||
4403 | |||
4404 | no_get_keyboard_setup: |
||
4405 | |||
92 | diamond | 4406 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4407 | jne no_get_keyboard_cas |
4408 | |||
4409 | ; xor eax,eax |
||
4410 | ; movzx eax,byte [shift] |
||
4411 | ; movzx ebx,byte [ctrl] |
||
4412 | ; shl ebx,2 |
||
4413 | ; add eax,ebx |
||
4414 | ; movzx ebx,byte [alt] |
||
4415 | ; shl ebx,3 |
||
4416 | ; add eax,ebx |
||
4417 | |||
4418 | ;// mike.dld [ |
||
4419 | mov eax, [kb_state] |
||
4420 | ;// mike.dld ] |
||
4421 | |||
4422 | mov [esp+36],eax |
||
4423 | |||
4424 | ret |
||
4425 | |||
4426 | no_get_keyboard_cas: |
||
4427 | |||
92 | diamond | 4428 | dec eax |
4429 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4430 | |
92 | diamond | 4431 | mov eax, hotkey_list |
4432 | @@: |
||
4433 | cmp dword [eax+8], 0 |
||
4434 | jz .found_free |
||
4435 | add eax, 16 |
||
4436 | cmp eax, hotkey_list+16*256 |
||
4437 | jb @b |
||
4438 | mov dword [esp+36], 1 |
||
4439 | ret |
||
4440 | .found_free: |
||
4441 | mov [eax+8], edi |
||
4442 | mov [eax+4], ecx |
||
4443 | movzx ebx, bl |
||
4444 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4445 | mov ecx, [ebx] |
||
4446 | mov [eax], ecx |
||
4447 | mov [ebx], eax |
||
4448 | mov [eax+12], ebx |
||
4449 | jecxz @f |
||
4450 | mov [ecx+12], eax |
||
4451 | @@: |
||
4452 | and dword [esp+36], 0 |
||
4453 | ret |
||
4454 | |||
4455 | no_add_keyboard_hotkey: |
||
4456 | |||
4457 | dec eax |
||
4458 | jnz no_del_keyboard_hotkey |
||
4459 | |||
4460 | movzx ebx, bl |
||
4461 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4462 | mov eax, [ebx] |
||
4463 | .scan: |
||
4464 | test eax, eax |
||
4465 | jz .notfound |
||
4466 | cmp [eax+8], edi |
||
4467 | jnz .next |
||
4468 | cmp [eax+4], ecx |
||
4469 | jz .found |
||
4470 | .next: |
||
4471 | mov eax, [eax] |
||
4472 | jmp .scan |
||
4473 | .notfound: |
||
4474 | mov dword [esp+36], 1 |
||
4475 | ret |
||
4476 | .found: |
||
4477 | mov ecx, [eax] |
||
4478 | jecxz @f |
||
4479 | mov edx, [eax+12] |
||
4480 | mov [ecx+12], edx |
||
4481 | @@: |
||
4482 | mov ecx, [eax+12] |
||
4483 | mov edx, [eax] |
||
4484 | mov [ecx], edx |
||
4485 | xor edx, edx |
||
4486 | mov [eax+4], edx |
||
4487 | mov [eax+8], edx |
||
4488 | mov [eax+12], edx |
||
4489 | mov [eax], edx |
||
4490 | mov [esp+36], edx |
||
4491 | ret |
||
4492 | |||
4493 | no_del_keyboard_hotkey: |
||
1 | ha | 4494 | ret |
4495 | |||
4496 | |||
4497 | sys_ipc: |
||
4498 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4499 | jne no_ipc_def |
||
4500 | mov edi,[0x3000] |
||
4501 | shl edi,8 |
||
4502 | add edi,0x80000 |
||
4503 | mov [edi+0xA0],ebx |
||
4504 | mov [edi+0xA4],ecx |
||
4505 | mov [esp+36],dword 0 |
||
4506 | ret |
||
4507 | no_ipc_def: |
||
4508 | |||
4509 | cmp eax,2 ; SEND IPC MESSAGE |
||
4510 | jne no_ipc_send |
||
4511 | mov esi,1 |
||
4512 | mov edi,0x3020 |
||
4513 | ipcs1: |
||
4514 | cmp [edi+4],ebx |
||
4515 | je ipcs2 |
||
4516 | add edi,0x20 |
||
4517 | inc esi |
||
4518 | cmp esi,[0x3004] |
||
4519 | jbe ipcs1 |
||
4520 | mov [esp+36],dword 4 |
||
4521 | ret |
||
4522 | ipcs2: |
||
4523 | |||
4524 | cli |
||
4525 | |||
4526 | push esi |
||
4527 | mov eax,esi |
||
4528 | shl eax,8 |
||
4529 | mov ebx,[eax+0x80000+0xa0] |
||
4530 | test ebx,ebx ; ipc area not defined ? |
||
4531 | je ipc_err1 |
||
4532 | |||
4533 | add ebx,[eax+0x80000+0xa4] |
||
4534 | mov eax,esi |
||
4535 | shl eax,5 |
||
4536 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
||
4537 | |||
4538 | mov eax,esi ; to |
||
4539 | shl esi,8 |
||
4540 | add esi,0x80000 |
||
4541 | mov edi,[esi+0xa0] |
||
4542 | shl eax,5 |
||
4543 | add eax,0x3000 |
||
4544 | add edi,[eax+0x10] |
||
4545 | |||
4546 | cmp [edi],byte 0 ; overrun ? |
||
4547 | jne ipc_err2 |
||
4548 | |||
4549 | mov ebp,edi |
||
4550 | add edi,[edi+4] |
||
4551 | add edi,8 |
||
4552 | |||
4553 | mov esi,ecx ; from |
||
4554 | mov eax,[0x3010] |
||
4555 | mov eax,[eax+0x10] |
||
4556 | add esi,eax |
||
4557 | |||
4558 | mov ecx,edx ; size |
||
4559 | |||
4560 | mov eax,edi |
||
4561 | add eax,ecx |
||
4562 | cmp eax,ebx |
||
75 | diamond | 4563 | jg ipc_err3 ; not enough room ? |
1 | ha | 4564 | |
4565 | push ecx |
||
4566 | |||
4567 | mov eax,[0x3010] |
||
4568 | mov eax,[eax+4] |
||
4569 | mov [edi-8],eax |
||
4570 | mov [edi-4],ecx |
||
4571 | cld |
||
4572 | rep movsb |
||
4573 | |||
4574 | pop ecx |
||
4575 | add ecx,8 |
||
4576 | |||
4577 | mov edi,ebp ; increase memory position |
||
4578 | add dword [edi+4],ecx |
||
4579 | |||
4580 | mov edi,[esp] |
||
4581 | shl edi,8 |
||
4582 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
||
4583 | |||
4584 | cmp [check_idle_semaphore],dword 20 |
||
4585 | jge ipc_no_cis |
||
4586 | mov [check_idle_semaphore],5 |
||
4587 | ipc_no_cis: |
||
4588 | |||
4589 | xor eax, eax |
||
4590 | |||
4591 | ipc_err: |
||
4592 | add esp,4 |
||
4593 | mov [esp+36],eax |
||
4594 | sti |
||
4595 | ret |
||
4596 | |||
4597 | ipc_err1: |
||
4598 | add esp,4 |
||
4599 | mov [esp+36],dword 1 |
||
4600 | sti |
||
4601 | ret |
||
4602 | ipc_err2: |
||
4603 | add esp,4 |
||
4604 | mov [esp+36],dword 2 |
||
4605 | sti |
||
4606 | ret |
||
4607 | ipc_err3: |
||
4608 | add esp,4 |
||
4609 | mov [esp+36],dword 3 |
||
4610 | sti |
||
4611 | ret |
||
4612 | |||
4613 | no_ipc_send: |
||
4614 | |||
4615 | mov [esp+36],dword -1 |
||
4616 | ret |
||
4617 | |||
4618 | |||
4619 | align 4 |
||
4620 | |||
4621 | sys_gs: ; direct screen access |
||
4622 | |||
4623 | cmp eax,1 ; resolution |
||
4624 | jne no_gs1 |
||
4625 | mov eax,[0xfe00] |
||
4626 | shl eax,16 |
||
4627 | mov ax,[0xfe04] |
||
4628 | add eax,0x00010001 |
||
4629 | mov [esp+36],eax |
||
4630 | ret |
||
4631 | no_gs1: |
||
4632 | |||
4633 | cmp eax,2 ; bits per pixel |
||
4634 | jne no_gs2 |
||
4635 | movzx eax,byte [0xfbf1] |
||
4636 | mov [esp+36],eax |
||
4637 | ret |
||
4638 | no_gs2: |
||
4639 | |||
4640 | cmp eax,3 ; bytes per scanline |
||
4641 | jne no_gs3 |
||
4642 | mov eax,[0xfe08] |
||
4643 | mov [esp+36],eax |
||
4644 | ret |
||
4645 | no_gs3: |
||
4646 | |||
4647 | mov [esp+36],dword -1 |
||
4648 | ret |
||
4649 | |||
4650 | |||
4651 | align 4 ; PCI functions |
||
4652 | |||
4653 | sys_pci: |
||
4654 | |||
4655 | call pci_api |
||
4656 | mov [esp+36],eax |
||
4657 | ret |
||
4658 | |||
4659 | |||
4660 | align 4 ; system functions |
||
4661 | |||
4662 | syscall_setpixel: ; SetPixel |
||
4663 | |||
4664 | |||
4665 | mov edx,[0x3010] |
||
4666 | add eax,[edx-twdw] |
||
4667 | add ebx,[edx-twdw+4] |
||
33 | mario79 | 4668 | ; xor edi,edi ; no force |
4669 | mov edi,1 |
||
4670 | ; call [disable_mouse] |
||
1 | ha | 4671 | jmp [putpixel] |
4672 | |||
4673 | align 4 |
||
4674 | |||
4675 | syscall_writetext: ; WriteText |
||
4676 | |||
4677 | mov edi,[0x3010] |
||
4678 | mov ebp,[edi-twdw] |
||
4679 | shl ebp,16 |
||
4680 | add ebp,[edi-twdw+4] |
||
4681 | add edi,0x10 |
||
4682 | add ecx,[edi] |
||
4683 | add eax,ebp |
||
4684 | xor edi,edi |
||
4685 | jmp dtext |
||
4686 | |||
4687 | align 4 |
||
4688 | |||
4689 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4690 | |||
4691 | |||
4692 | mov edi,[0x3010] |
||
4693 | add edi,0x10 |
||
4694 | add eax,[edi] |
||
4695 | add edx,[edi] |
||
4696 | mov esi,12 |
||
4697 | call fileread |
||
4698 | mov [esp+36],ebx |
||
4699 | ret |
||
4700 | |||
4701 | align 4 |
||
4702 | |||
4703 | syscall_drawrect: ; DrawRect |
||
4704 | |||
4705 | mov edi,ecx |
||
52 | mikedld | 4706 | and edi,0x80FFFFFF |
1 | ha | 4707 | test ax,ax |
4708 | je drectr |
||
4709 | test bx,bx |
||
4710 | je drectr |
||
4711 | movzx ecx,ax |
||
4712 | shr eax,16 |
||
4713 | movzx edx,bx |
||
4714 | shr ebx,16 |
||
4715 | add ecx,eax |
||
4716 | add edx,ebx |
||
4717 | jmp [drawbar] |
||
4718 | drectr: |
||
4719 | ret |
||
4720 | |||
4721 | align 4 |
||
4722 | |||
4723 | syscall_getscreensize: ; GetScreenSize |
||
4724 | |||
4725 | movzx eax,word[0xfe00] |
||
4726 | shl eax,16 |
||
4727 | mov ax,[0xfe04] |
||
4728 | mov [esp+36],eax |
||
4729 | ret |
||
4730 | |||
4731 | align 4 |
||
4732 | |||
4733 | syscall_startapp: ; StartApp |
||
4734 | mov edi,[0x3010] |
||
4735 | add edi,0x10 |
||
4736 | add eax,[edi] |
||
4737 | test ebx,ebx |
||
4738 | jz noapppar |
||
4739 | add ebx,[edi] |
||
4740 | noapppar: |
||
4741 | ; call start_application_fl |
||
41 | mikedld | 4742 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4743 | call new_start_application_fl |
4744 | mov [esp+36],eax |
||
4745 | ret |
||
4746 | |||
41 | mikedld | 4747 | |
1 | ha | 4748 | align 4 |
4749 | |||
4750 | syscall_cdaudio: ; CD |
||
4751 | |||
4752 | call sys_cd_audio |
||
4753 | mov [esp+36],eax |
||
4754 | ret |
||
4755 | |||
75 | diamond | 4756 | ; |
4757 | ;align 4 |
||
4758 | ; |
||
4759 | ;syscall_readhd: ; ReadHd |
||
4760 | ; |
||
4761 | ; mov edi,[0x3010] |
||
4762 | ; add edi,0x10 |
||
4763 | ; add esi,[edi] |
||
4764 | ; add eax,[edi] |
||
4765 | ; call read_hd_file |
||
4766 | ; mov [esp+36],eax |
||
4767 | ; mov [esp+24],ebx |
||
4768 | ; ret |
||
1 | ha | 4769 | |
75 | diamond | 4770 | ;align 4 |
4771 | ; |
||
4772 | ;syscall_starthdapp: ; StartHdApp |
||
4773 | ; |
||
4774 | ; mov edi,[0x3010] |
||
4775 | ; add edi,0x10 |
||
4776 | ; add eax,[edi] |
||
4777 | ; add ecx,[edi] |
||
4778 | ; xor ebp,ebp |
||
4779 | ; xor edx,edx ; compatibility - flags=0 |
||
4780 | ; call start_application_hd |
||
4781 | ; mov [esp+36],eax |
||
4782 | ; ret |
||
1 | ha | 4783 | |
4784 | align 4 |
||
4785 | |||
4786 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4787 | |||
4788 | mov edi,[0x3010] |
||
4789 | add edi,0x10 |
||
4790 | add eax,[edi] |
||
4791 | call filedelete |
||
4792 | mov [esp+36],eax |
||
4793 | ret |
||
4794 | |||
4795 | align 4 |
||
4796 | |||
4797 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4798 | |||
4799 | mov edi,[0x3010] |
||
4800 | add edi,0x10 |
||
4801 | add eax,[edi] |
||
4802 | add ebx,[edi] |
||
4803 | call filesave |
||
4804 | mov [esp+36],eax |
||
4805 | ret |
||
4806 | |||
4807 | align 4 |
||
4808 | |||
4809 | syscall_getpixel: ; GetPixel |
||
4810 | |||
4811 | mov ecx,[0xfe00] |
||
4812 | inc ecx |
||
4813 | xor edx,edx |
||
4814 | div ecx |
||
4815 | mov ebx,edx |
||
4816 | xchg eax,ebx |
||
4817 | call dword [0xe024] |
||
4818 | mov [esp+36],ecx |
||
4819 | ret |
||
4820 | |||
4821 | align 4 |
||
4822 | |||
4823 | syscall_readstring: ; ReadString |
||
4824 | |||
4825 | mov edi,[0x3010] |
||
4826 | add edi,0x10 |
||
4827 | add eax,[edi] |
||
4828 | call read_string |
||
4829 | mov [esp+36],eax |
||
4830 | ret |
||
4831 | |||
4832 | align 4 |
||
4833 | |||
4834 | syscall_drawline: ; DrawLine |
||
4835 | |||
4836 | mov edi,[0x3010] |
||
4837 | movzx edx,word[edi-twdw] |
||
4838 | mov ebp,edx |
||
4839 | shl edx,16 |
||
4840 | add ebp,edx |
||
4841 | movzx edx,word[edi-twdw+4] |
||
4842 | add eax,ebp |
||
4843 | mov ebp,edx |
||
4844 | shl edx,16 |
||
4845 | xor edi,edi |
||
4846 | add edx,ebp |
||
4847 | add ebx,edx |
||
4848 | jmp [draw_line] |
||
4849 | |||
4850 | align 4 |
||
4851 | |||
4852 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4853 | cmp eax,16 |
4854 | jae .err |
||
1 | ha | 4855 | shl eax,2 |
4856 | add eax,irq_owner |
||
4857 | mov eax,[eax] |
||
4858 | mov [esp+36],eax |
||
4859 | ret |
||
75 | diamond | 4860 | .err: |
4861 | or dword [esp+36], -1 |
||
4862 | ret |
||
1 | ha | 4863 | |
4864 | align 4 |
||
4865 | |||
4866 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4867 | |||
4868 | call r_f_port_area |
||
4869 | mov [esp+36],eax |
||
4870 | ret |
||
4871 | |||
4872 | align 4 |
||
4873 | |||
4874 | syscall_threads: ; CreateThreads |
||
4875 | |||
4876 | call sys_threads |
||
4877 | mov [esp+36],eax |
||
4878 | ret |
||
4879 | |||
4880 | align 4 |
||
4881 | |||
4882 | stack_driver_stat: |
||
4883 | |||
4884 | call app_stack_handler ; Stack status |
||
4885 | |||
4886 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4887 | ; call change_task ; between sent packet |
||
4888 | |||
4889 | mov [esp+36],eax |
||
4890 | ret |
||
4891 | |||
4892 | align 4 |
||
4893 | |||
4894 | socket: ; Socket interface |
||
4895 | call app_socket_handler |
||
4896 | |||
4897 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4898 | ; call change_task ; between sent packet |
||
4899 | |||
4900 | mov [esp+36],eax |
||
4901 | mov [esp+24],ebx |
||
4902 | ret |
||
4903 | |||
4904 | align 4 |
||
4905 | |||
4906 | user_events: ; User event times |
||
4907 | |||
4908 | mov eax,0x12345678 |
||
4909 | mov [esp+36],eax |
||
4910 | |||
4911 | ret |
||
4912 | |||
4913 | align 4 |
||
4914 | |||
4915 | read_from_hd: ; Read from hd - fn not in use |
||
4916 | |||
4917 | mov edi,[0x3010] |
||
4918 | add edi,0x10 |
||
4919 | add eax,[edi] |
||
4920 | add ecx,[edi] |
||
4921 | add edx,[edi] |
||
4922 | call file_read |
||
4923 | |||
4924 | mov [esp+36],eax |
||
4925 | mov [esp+24],ebx |
||
4926 | |||
4927 | ret |
||
4928 | |||
4929 | |||
4930 | align 4 |
||
4931 | |||
4932 | write_to_hd: ; Write a file to hd |
||
4933 | |||
4934 | mov edi,[0x3010] |
||
4935 | add edi,0x10 |
||
4936 | add eax,[edi] |
||
4937 | add ecx,[edi] |
||
4938 | add edx,[edi] |
||
4939 | call file_write |
||
4940 | ret |
||
4941 | |||
75 | diamond | 4942 | ; |
4943 | ;align 4 |
||
4944 | ; |
||
4945 | ;delete_from_hd: ; Delete a file from hd |
||
4946 | ; |
||
4947 | ; mov edi,[0x3010] |
||
4948 | ; add edi,0x10 |
||
4949 | ; add eax,[edi] |
||
4950 | ; add ecx,[edi] |
||
4951 | ; call file_delete |
||
4952 | ; ret |
||
4953 | ; |
||
1 | ha | 4954 | |
76 | mario79 | 4955 | ; --------------- APM --------------------- |
4956 | apm_entry dp 0 |
||
4957 | apm_vf dd 0 |
||
1 | ha | 4958 | align 4 |
76 | mario79 | 4959 | sys_apm: |
4960 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4961 | jne @f |
||
78 | diamond | 4962 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4963 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4964 | ret |
||
4965 | |||
4966 | @@: xchg eax, ecx |
||
4967 | xchg ebx, ecx |
||
4968 | |||
4969 | cmp al, 3 |
||
4970 | ja @f |
||
78 | diamond | 4971 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4972 | mov eax, [apm_vf] |
4973 | mov [esp + 36], eax |
||
4974 | shr eax, 16 |
||
4975 | mov [esp + 32], eax |
||
4976 | ret |
||
78 | diamond | 4977 | |
76 | mario79 | 4978 | @@: call pword [apm_entry] ; call APM BIOS |
4979 | mov [esp + 8 ], edi |
||
4980 | mov [esp + 12], esi |
||
4981 | mov [esp + 24], ebx |
||
4982 | mov [esp + 28], edx |
||
4983 | mov [esp + 32], ecx |
||
4984 | mov [esp + 36], eax |
||
4985 | setc al |
||
78 | diamond | 4986 | and [esp + 56], byte 0xfe |
4987 | or [esp + 56], al |
||
76 | mario79 | 4988 | ret |
4989 | ; ----------------------------------------- |
||
1 | ha | 4990 | |
76 | mario79 | 4991 | align 4 |
4992 | |||
1 | ha | 4993 | undefined_syscall: ; Undefined system call |
4994 | |||
4995 | mov [esp+36],dword -1 |
||
4996 | ret |
||
4997 | |||
4998 | |||
4999 | ;clear_busy_flag_at_caller: |
||
5000 | |||
5001 | ; push edi |
||
5002 | |||
5003 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5004 | ; imul edi,8 |
||
5005 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5006 | |||
5007 | ; pop edi |
||
5008 | |||
5009 | ; ret |
||
5010 | |||
5011 | |||
5012 | |||
5013 | |||
5014 | keymap: |
||
5015 | |||
5016 | db '6',27 |
||
5017 | db '1234567890-=',8,9 |
||
5018 | db 'qwertyuiop[]',13 |
||
5019 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5020 | db '@234567890123',180,178,184,'6',176,'7' |
||
5021 | db 179,'8',181,177,183,185,182 |
||
5022 | db 'AB |
||
5023 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5024 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5025 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5026 | |||
5027 | |||
5028 | keymap_shift: |
||
5029 | |||
5030 | db '6',27 |
||
5031 | db '!@#$%^&*()_+',8,9 |
||
5032 | db 'QWERTYUIOP{}',13 |
||
5033 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5034 | db '@234567890123',180,178,184,'6',176,'7' |
||
5035 | db 179,'8',181,177,183,185,182 |
||
5036 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5037 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5038 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5039 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5040 | |||
5041 | |||
5042 | keymap_alt: |
||
5043 | |||
5044 | db ' ',27 |
||
5045 | db ' @ $ {[]}\ ',8,9 |
||
5046 | db ' ',13 |
||
5047 | db ' ',0,' ',0,'4',0,' ' |
||
5048 | db ' ',180,178,184,'6',176,'7' |
||
5049 | db 179,'8',181,177,183,185,182 |
||
5050 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5051 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5052 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5053 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5054 | |||
5055 | |||
5056 | ; device irq owners |
||
5057 | uglobal |
||
5058 | irq_owner: ; process id |
||
5059 | |||
5060 | dd 0x0 |
||
5061 | dd 0x0 |
||
5062 | dd 0x0 |
||
5063 | dd 0x0 |
||
5064 | dd 0x0 |
||
5065 | dd 0x0 |
||
5066 | dd 0x0 |
||
5067 | dd 0x0 |
||
5068 | dd 0x0 |
||
5069 | dd 0x0 |
||
5070 | dd 0x0 |
||
5071 | dd 0x0 |
||
5072 | dd 0x0 |
||
5073 | dd 0x0 |
||
5074 | dd 0x0 |
||
5075 | dd 0x0 |
||
5076 | endg |
||
5077 | |||
5078 | |||
5079 | ; on irq read ports |
||
5080 | uglobal |
||
5081 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5082 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5083 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5084 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5085 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5086 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5087 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5088 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5089 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5090 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5091 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5092 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5093 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5094 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5095 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5096 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5097 | endg |
||
5098 | |||
5099 | ; status |
||
5100 | uglobal |
||
5101 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5102 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5103 | endg |
||
5104 | |||
5105 | ; device addresses |
||
5106 | uglobal |
||
5107 | mididp dd 0x0 |
||
5108 | midisp dd 0x0 |
||
5109 | |||
5110 | cdbase dd 0x0 |
||
5111 | cdid dd 0x0 |
||
5112 | |||
5113 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5114 | hdid dd 0x0 |
||
5115 | hdpos dd 0x0 ; for boot 0x1 |
||
5116 | fat32part dd 0x0 ; for boot 0x1 |
||
5117 | |||
5118 | ;part2_ld dd 0x0 |
||
5119 | |||
102 | poddubny | 5120 | ;* start code - Mario79 |
33 | mario79 | 5121 | mouse_pause dd 0 |
36 | mario79 | 5122 | MouseTickCounter dd 0 |
33 | mario79 | 5123 | ps2_mouse_detected db 0 |
5124 | com1_mouse_detected db 0 |
||
5125 | com2_mouse_detected db 0 |
||
102 | poddubny | 5126 | ;* end code - Mario79 |
1 | ha | 5127 | |
5128 | wraw_bacground_select db 0 |
||
5129 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5130 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5131 | |||
5132 | sb16 dd 0x0 |
||
5133 | wss dd 0x0 |
||
5134 | |||
5135 | buttontype dd 0x0 |
||
5136 | windowtypechanged dd 0x0 |
||
5137 | endg |
||
5138 | |||
5139 | iglobal |
||
5140 | keyboard dd 0x1 |
||
5141 | sound_dma dd 0x1 |
||
5142 | syslang dd 0x1 |
||
5143 | endg |
||
5144 | |||
5145 | IncludeIGlobals |
||
5146 | endofcode: |
||
5147 | IncludeUGlobals |
||
5148 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5149 | diff16 "end of kernel code",0,$> |
1 | ha | 5150 |