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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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114 | mikedld | 72 | ;//mike.dld, 2006-08-02 [ |
73 | ;drawbar dd __sys_drawbar |
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74 | drawbar dd __sys_drawbar.forced |
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75 | ;//mike.dld, 2006-08-02 ] |
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1 | ha | 76 | putpixel dd __sys_putpixel |
77 | ; } mike.dld |
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78 | |||
97 | mario79 | 79 | version db 'Kolibri OS version 0.5.8.1 ',13,10,13,10,0 |
1 | ha | 80 | ;dd endofcode-0x10000 |
81 | |||
82 | ;db 'Boot02' |
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83 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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84 | include "boot/preboot.inc" |
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85 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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86 | |||
87 | preboot_lfb db 0 |
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88 | preboot_bootlog db 0 |
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89 | |||
90 | |||
91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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92 | ;; ;; |
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93 | ;; 16 BIT INCLUDED FILES ;; |
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94 | ;; ;; |
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95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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96 | |||
7 | me_root | 97 | include "kernel16.inc" |
1 | ha | 98 | |
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ;; ;; |
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101 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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102 | ;; ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
3 | halyavin | 105 | os_data = os_data_l-gdts ; GDTs |
106 | os_code = os_code_l-gdts |
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1 | ha | 107 | int_code equ int_code_l-gdts |
108 | int_data equ int_data_l-gdts |
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109 | tss0sys equ tss0sys_l-gdts |
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110 | graph_data equ 3+graph_data_l-gdts |
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111 | tss0 equ tss0_l-gdts |
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112 | app_code equ 3+app_code_l-gdts |
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113 | app_data equ 3+app_data_l-gdts |
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114 | |||
115 | |||
116 | |||
117 | ; CR0 Flags - Protected mode and Paging |
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118 | |||
119 | mov ecx,0x00000001 |
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120 | ;and ebx,65535 |
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121 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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122 | ;jb no_paging |
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123 | ;mov ax,0x0000 |
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124 | ;mov es,ax |
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125 | ;mov al,[es:0x901E] |
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126 | ;cmp al,1 |
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127 | ;je no_paging |
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128 | ;or ecx, 0x80000000 |
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129 | ;no_paging: |
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130 | |||
131 | ; Enabling 32 bit protected mode |
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132 | |||
133 | sidt [cs:old_ints_h-0x10000] |
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134 | |||
135 | cli ; disable all irqs |
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136 | cld |
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137 | mov al,255 ; mask all irqs |
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138 | out 0xa1,al |
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139 | out 0x21,al |
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140 | l.5: in al, 0x64 ; Enable A20 |
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141 | test al, 2 |
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142 | jnz l.5 |
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143 | mov al, 0xD1 |
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144 | out 0x64, al |
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145 | l.6: in al, 0x64 |
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146 | test al, 2 |
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147 | jnz l.6 |
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148 | mov al, 0xDF |
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149 | out 0x60, al |
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150 | lgdt [cs:gdts-0x10000] ; Load GDT |
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151 | mov eax, cr0 ; Turn on paging // protected mode |
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152 | or eax, ecx |
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153 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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154 | mov cr0, eax |
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77 | diamond | 155 | jmp $+2 |
82 | halyavin | 156 | org $+0x10000 |
1 | ha | 157 | mov ax,os_data ; Selector for os |
158 | mov ds,ax |
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159 | mov es,ax |
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160 | mov fs,ax |
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161 | mov gs,ax |
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162 | mov ss,ax |
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12 | halyavin | 163 | mov esp,0x3ec00 ; Set stack |
1 | ha | 164 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
165 | |||
166 | use32 |
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167 | |||
168 | iglobal |
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169 | boot_memdetect db 'Determining amount of memory',0 |
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170 | boot_fonts db 'Fonts loaded',0 |
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171 | boot_tss db 'Setting TSSs',0 |
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172 | boot_cpuid db 'Reading CPUIDs',0 |
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173 | boot_devices db 'Detecting devices',0 |
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174 | boot_timer db 'Setting timer',0 |
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175 | boot_irqs db 'Reprogramming IRQs',0 |
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176 | boot_setmouse db 'Setting mouse',0 |
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177 | boot_windefs db 'Setting window defaults',0 |
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178 | boot_bgr db 'Calculating background',0 |
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179 | boot_resirqports db 'Reserving IRQs & ports',0 |
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180 | boot_setrports db 'Setting addresses for IRQs',0 |
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181 | boot_setostask db 'Setting OS task',0 |
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182 | boot_allirqs db 'Unmasking all IRQs',0 |
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183 | boot_tsc db 'Reading TSC',0 |
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184 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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185 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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186 | boot_mtrr db 'Setting MTRR',0 |
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187 | boot_tasking db 'All set - press ESC to start',0 |
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188 | endg |
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189 | |||
190 | iglobal |
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191 | boot_y dd 10 |
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192 | endg |
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193 | |||
194 | boot_log: |
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195 | pushad |
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196 | |||
197 | mov edx,esi |
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198 | .bll3: inc edx |
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199 | cmp [edx],byte 0 |
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200 | jne .bll3 |
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201 | sub edx,esi |
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202 | mov eax,10*65536 |
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203 | mov ax,word [boot_y] |
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204 | add [boot_y],dword 10 |
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205 | mov ebx,0xffffff |
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206 | mov ecx,esi |
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207 | mov edi,1 |
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208 | call dtext |
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209 | |||
210 | mov [novesachecksum],1000 |
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211 | call checkEgaCga |
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212 | |||
213 | cmp [preboot_blogesc],byte 1 |
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214 | je .bll2 |
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215 | |||
216 | cmp esi,boot_tasking |
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217 | jne .bll2 |
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218 | ; begin ealex 04.08.05 |
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219 | ; in al,0x61 |
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220 | ; and al,01111111b |
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41 | mikedld | 221 | ; out 0x61,al |
1 | ha | 222 | ; end ealex 04.08.05 |
223 | .bll1: in al,0x60 ; wait for ESC key press |
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224 | cmp al,129 |
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225 | jne .bll1 |
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226 | |||
227 | .bll2: popad |
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228 | |||
229 | ret |
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230 | |||
231 | uglobal |
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232 | cpuid_0 dd 0,0,0,0 |
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233 | cpuid_1 dd 0,0,0,0 |
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234 | cpuid_2 dd 0,0,0,0 |
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235 | cpuid_3 dd 0,0,0,0 |
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236 | endg |
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237 | |||
238 | iglobal |
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239 | firstapp db 'LAUNCHER ' |
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240 | char db 'CHAR MT ' |
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241 | char2 db 'CHAR2 MT ' |
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242 | bootpath db '/KOLIBRI ' |
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243 | bootpath2 db 0 |
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244 | vmode db 'VMODE MDR' |
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245 | vrr_m db 'VRR_M ' |
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246 | endg |
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247 | |||
248 | |||
249 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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250 | ;; ;; |
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251 | ;; 32 BIT ENTRY ;; |
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252 | ;; ;; |
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253 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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254 | |||
255 | align 4 |
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256 | |||
257 | B32: |
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258 | ; CLEAR 0x280000-0xF00000 |
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259 | |||
260 | xor eax,eax |
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261 | mov edi,0x280000 |
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262 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | ; CLEAR 0x80000-0x90000 |
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266 | ; xor eax,eax |
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267 | mov edi,0x80000 |
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268 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 269 | ; cld |
1 | ha | 270 | rep stosd |
271 | |||
272 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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273 | mov edi, endofcode |
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274 | mov ecx, (uglobals_size/4)+4 |
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275 | rep stosd |
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276 | |||
277 | ; SAVE & CLEAR 0-0xffff |
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278 | |||
279 | mov esi,0x0000 |
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280 | mov edi,0x2F0000 |
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281 | mov ecx,0x10000 / 4 |
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282 | cld |
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283 | rep movsd |
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284 | xor eax,eax |
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285 | mov edi,0 |
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286 | mov ecx,0x10000 / 4 |
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287 | cld |
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288 | rep stosd |
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289 | |||
290 | ; SAVE REAL MODE VARIABLES |
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76 | mario79 | 291 | ; --------------- APM --------------------- |
292 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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293 | mov dword[apm_entry], eax |
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294 | mov word [apm_entry + 4], apm_code_32 - gdts |
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295 | |||
296 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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297 | mov [apm_vf], eax |
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298 | ; ----------------------------------------- |
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1 | ha | 299 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
300 | ; mov [0xF604],byte 1 ;al |
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301 | mov al,[0x2f0000+0x9000] ; bpp |
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302 | mov [0xFBF1],al |
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303 | movzx eax,word [0x2f0000+0x900A] ; X max |
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304 | dec eax |
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305 | mov [0xfe00],eax |
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41 | mikedld | 306 | mov [screen_workarea.right],eax |
1 | ha | 307 | movzx eax,word [0x2f0000+0x900C] ; Y max |
308 | dec eax |
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309 | mov [0xfe04],eax |
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41 | mikedld | 310 | mov [screen_workarea.bottom],eax |
1 | ha | 311 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
312 | mov [0xFE0C],eax |
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313 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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314 | mov [0xE030],eax |
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315 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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316 | cmp [0xFE0C],word 0x13 ; 320x200 |
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317 | je @f |
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318 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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319 | je @f |
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320 | mov ax,[0x2f0000+0x9001] ; for other modes |
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321 | mov [0xfe08],ax |
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322 | @@: |
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323 | |||
324 | ; GRAPHICS ADDRESSES |
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325 | |||
326 | ;mov eax,0x100000*8 ; LFB address |
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327 | ;cmp [0xfe0c],word 0x13 |
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328 | ;je no_d_lfb |
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329 | ;cmp [0xfe0c],word 0x12 |
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330 | ;je no_d_lfb |
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331 | ;cmp [0x2f0000+0x901e],byte 1 |
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332 | ;jne no_d_lfb |
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333 | mov byte [0x2f0000+0x901e],0x0 |
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334 | mov eax,[0x2f0000+0x9018] |
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335 | ;no_d_lfb: |
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336 | mov [0xfe80],eax |
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337 | |||
338 | cmp [0xfe0c],word 0100000000000000b |
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339 | jge setvesa20 |
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340 | cmp [0xfe0c],word 0x13 |
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341 | je v20ga32 |
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342 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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343 | mov [0xe024],dword Vesa12_getpixel24 |
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344 | cmp [0xfbf1],byte 24 |
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345 | jz ga24 |
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346 | mov [0xe020],dword Vesa12_putpixel32 |
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347 | mov [0xe024],dword Vesa12_getpixel32 |
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348 | ga24: |
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349 | jmp v20ga24 |
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350 | setvesa20: |
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351 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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352 | mov [0xe024],dword Vesa20_getpixel24 |
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353 | cmp [0xfbf1],byte 24 |
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354 | jz v20ga24 |
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355 | v20ga32: |
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356 | mov [0xe020],dword Vesa20_putpixel32 |
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357 | mov [0xe024],dword Vesa20_getpixel32 |
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358 | v20ga24: |
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359 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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360 | jne no_mode_0x12 |
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361 | mov [0xe020],dword VGA_putpixel |
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362 | mov [0xe024],dword Vesa20_getpixel32 |
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363 | no_mode_0x12: |
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364 | |||
365 | ; MEMORY MODEL |
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366 | |||
367 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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368 | ; movzx ecx,byte [0x2f0000+0x9030] |
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369 | ; dec ecx |
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370 | ; mov eax,16*0x100000 ; memory-16 |
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371 | ; shl eax,cl |
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372 | ; mov [0xfe8c],eax ; memory for use |
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373 | ; cmp eax,16*0x100000 |
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374 | ; jne no16mb |
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375 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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376 | ; no16mb: |
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377 | |||
378 | ; init: |
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379 | ; 1) 0xFE84 - applications base |
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380 | ; 2) 0xFE8C - total amount of memory |
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381 | |||
382 | xor edi, edi |
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383 | m_GMS_loop: |
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384 | add edi, 0x400000 |
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385 | mov eax, dword [edi] |
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386 | mov dword [edi], 'TEST' |
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387 | wbinvd |
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388 | cmp dword [edi], 'TEST' |
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389 | jne m_GMS_exit |
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390 | cmp dword [0], 'TEST' |
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391 | je m_GMS_exit |
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392 | mov dword [es:edi], eax |
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393 | jmp m_GMS_loop |
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394 | m_GMS_exit: |
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395 | mov [edi], eax |
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396 | ; now edi contains the EXACT amount of memory |
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397 | |||
398 | mov eax, 0x100000*16 |
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399 | cmp edi, eax ;0x100000*16 |
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400 | jb $ ; less than 16 Mb |
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401 | |||
402 | mov dword [0xFE84], eax ;0x100000*16 |
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403 | cmp edi, eax ;0x100000*16 |
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404 | jne @f |
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405 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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406 | @@: |
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407 | mov dword [0xFE8C], edi |
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41 | mikedld | 408 | |
1 | ha | 409 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
410 | include 'detect/disks.inc' |
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411 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 412 | |
1 | ha | 413 | ; CHECK EXTRA REGION |
414 | ; ENABLE PAGING |
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415 | mov eax,cr0 |
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416 | or eax,0x80000000 |
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417 | mov cr0,eax |
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418 | jmp $+2 |
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103 | halyavin | 419 | |
420 | call MEM_Init |
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421 | ;add 0x800000-0xc00000 area |
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422 | cmp word [0xfe0c],0x13 |
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423 | jle .less_memory |
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424 | mov eax,0x800000 ;linear address |
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425 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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426 | mov ecx,0x800000 ;physical address |
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427 | jmp .end_first_block |
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428 | .less_memory: |
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429 | mov eax,0x980000 ;linear address |
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430 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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431 | mov ecx,0x980000 ;physical address |
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432 | .end_first_block: |
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433 | call MEM_Add_Heap ;nobody can lock mutex yet |
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41 | mikedld | 434 | |
103 | halyavin | 435 | call create_general_page_table |
436 | ;add 0x1000000(0xd80000)-end_of_memory area |
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437 | mov eax,second_base_address |
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438 | mov ebx,[0xfe8c] |
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439 | mov ecx,[0xfe84] |
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440 | sub ebx,ecx |
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441 | shr ebx,12 |
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442 | add eax,ecx |
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443 | call MEM_Add_Heap |
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444 | ;init physical memory manager. |
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445 | call Init_Physical_Memory_Manager |
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446 | |||
447 | mov dword [0xfe80],0x80000000 ;0x800000 |
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448 | |||
41 | mikedld | 449 | ;Set base of graphic segment to linear address of LFB |
1 | ha | 450 | mov eax,[0xfe80] ; set for gs |
451 | mov [graph_data_l+2],ax |
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452 | shr eax,16 |
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453 | mov [graph_data_l+4],al |
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41 | mikedld | 454 | mov [graph_data_l+7],ah |
1 | ha | 455 | |
456 | ; READ RAMDISK IMAGE FROM HD |
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457 | |||
458 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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459 | include 'boot/rdload.inc' |
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460 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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461 | ; mov [dma_hdd],1 |
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462 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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463 | |||
464 | call calculatefatchain |
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465 | |||
466 | ; LOAD VMODE DRIVER |
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467 | |||
468 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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469 | include 'vmodeld.inc' |
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470 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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471 | |||
472 | ; LOAD FONTS I and II |
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473 | |||
474 | mov [0x3000],dword 1 |
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475 | mov [0x3004],dword 1 |
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476 | mov [0x3010],dword 0x3020 |
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477 | |||
478 | mov eax,char |
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479 | mov esi,12 |
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480 | xor ebx,ebx |
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12 | halyavin | 481 | mov ecx,2560;26000 |
482 | mov edx,0x3F600;0x37000 |
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1 | ha | 483 | call fileread |
484 | |||
485 | mov eax,char2 |
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486 | mov esi,12 |
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487 | xor ebx,ebx |
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12 | halyavin | 488 | mov ecx,2560;26000 |
489 | mov edx,0x3EC00;0x30000 |
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1 | ha | 490 | call fileread |
491 | |||
492 | mov esi,boot_fonts |
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493 | call boot_log |
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494 | |||
495 | ; PRINT AMOUNT OF MEMORY |
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496 | mov esi, boot_memdetect |
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497 | call boot_log |
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498 | |||
499 | movzx ecx, word [boot_y] |
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500 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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501 | sub ecx, 10 |
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502 | mov edx, 0xFFFFFF |
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503 | mov ebx, [0xFE8C] |
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504 | shr ebx, 20 |
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505 | mov edi, 1 |
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506 | mov eax, 0x00040000 |
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507 | call display_number |
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41 | mikedld | 508 | |
1 | ha | 509 | ; CHECK EXTENDED REGION |
510 | ; mov dword [0x80000000],0x12345678 |
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511 | ; cmp dword [0x80000000],0x12345678 |
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512 | ; jz extended_region_found |
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513 | ; mov esi,boot_ext_region |
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514 | ; call boot_log |
||
515 | ; jmp $ |
||
516 | ;extended_region_found: |
||
41 | mikedld | 517 | |
1 | ha | 518 | |
41 | mikedld | 519 | |
1 | ha | 520 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
521 | |||
522 | mov esi,boot_irqs |
||
523 | call boot_log |
||
524 | call rerouteirqs |
||
525 | |||
526 | mov esi,boot_tss |
||
527 | call boot_log |
||
528 | |||
529 | ; BUILD SCHEDULER |
||
530 | |||
531 | call build_scheduler ; sys32.inc |
||
532 | |||
533 | ; LOAD IDT |
||
13 | poddubny | 534 | lidt [cs:idtreg] |
1 | ha | 535 | |
536 | ; READ CPUID RESULT |
||
537 | |||
538 | mov esi,boot_cpuid |
||
539 | call boot_log |
||
540 | pushfd ; get current flags |
||
541 | pop eax |
||
542 | mov ecx,eax |
||
543 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
544 | push eax |
||
545 | popfd |
||
546 | pushfd ; get new EFLAGS |
||
547 | pop eax |
||
548 | push ecx ; restore original flags |
||
549 | popfd |
||
550 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
551 | and ecx,0x00200000 ; then this is i486 |
||
552 | cmp eax,ecx |
||
553 | jz nopentium |
||
554 | ; It's Pentium or later. Use CPUID |
||
555 | mov edi,cpuid_0 |
||
556 | mov esi,0 |
||
557 | cpuid_new_read: |
||
558 | mov eax,esi |
||
559 | cpuid |
||
560 | call cpuid_save |
||
561 | add edi,4*4 |
||
562 | cmp esi,3 |
||
563 | jge cpuid_done |
||
564 | cmp esi,[cpuid_0] |
||
565 | jge cpuid_done |
||
566 | inc esi |
||
567 | jmp cpuid_new_read |
||
568 | cpuid_save: |
||
569 | mov [edi+00],eax |
||
570 | mov [edi+04],ebx |
||
571 | mov [edi+8],ecx |
||
572 | mov [edi+12],edx |
||
573 | ret |
||
574 | cpuid_done: |
||
575 | nopentium: |
||
576 | |||
577 | ; CR4 flags - enable fxsave / fxrstore |
||
578 | ; |
||
579 | ; finit |
||
580 | ; mov eax,1 |
||
581 | ; cpuid |
||
582 | ; test edx,1000000h |
||
583 | ; jz fail_fpu |
||
584 | ; mov eax,cr4 |
||
585 | ; or eax,200h ; Enable fxsave/fxstor |
||
586 | ; mov cr4,eax |
||
587 | ; fail_fpu: |
||
588 | |||
41 | mikedld | 589 | ;The CPU to this moment should be already in PM, |
590 | ;and bit MP of the register cr0 should be installed in 1. |
||
591 | finit ;reset of the FPU (finit, instead of fninit) |
||
592 | fsetpm ;enable PM of the FPU |
||
593 | finit ;reset the registers, contents which are still equal RM |
||
594 | ;Now FPU too in PM |
||
1 | ha | 595 | ; DETECT DEVICES |
596 | |||
597 | mov esi,boot_devices |
||
598 | call boot_log |
||
599 | call detect_devices |
||
600 | |||
601 | ; TIMER SET TO 1/100 S |
||
602 | |||
603 | mov esi,boot_timer |
||
604 | call boot_log |
||
605 | mov al,0x34 ; set to 100Hz |
||
606 | out 0x43,al |
||
607 | mov al,0x9b ; lsb 1193180 / 1193 |
||
608 | out 0x40,al |
||
609 | mov al,0x2e ; msb |
||
610 | out 0x40,al |
||
611 | |||
612 | ; SET MOUSE |
||
613 | |||
614 | mov esi,boot_setmouse |
||
615 | call boot_log |
||
616 | call setmouse |
||
617 | |||
618 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
619 | |||
620 | mov esi,boot_windefs |
||
621 | call boot_log |
||
622 | call setwindowdefaults |
||
623 | |||
624 | ; SET BACKGROUND DEFAULTS |
||
625 | |||
626 | mov esi,boot_bgr |
||
627 | call boot_log |
||
628 | call calculatebackground |
||
629 | |||
630 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
631 | |||
632 | mov esi,boot_resirqports |
||
633 | call boot_log |
||
634 | call reserve_irqs_ports |
||
635 | |||
636 | ; SET PORTS FOR IRQ HANDLERS |
||
637 | |||
638 | mov esi,boot_setrports |
||
639 | call boot_log |
||
640 | call setirqreadports |
||
641 | |||
642 | ; SET UP OS TASK |
||
643 | |||
644 | mov esi,boot_setostask |
||
645 | call boot_log |
||
646 | ; name for OS/IDLE process |
||
115 | poddubny | 647 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
648 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
1 | ha | 649 | ; task list |
115 | poddubny | 650 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
651 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
652 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 653 | |
654 | ; set default flags & stacks |
||
655 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
656 | mov [l.ss0], os_data |
||
657 | ; osloop - TSS |
||
658 | mov eax,cr3 |
||
659 | mov [l.cr3],eax |
||
660 | mov [l.eip],osloop |
||
13 | poddubny | 661 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 662 | mov [l.cs],os_code |
663 | mov [l.ss],os_data |
||
664 | mov [l.ds],os_data |
||
665 | mov [l.es],os_data |
||
666 | mov [l.fs],os_data |
||
667 | mov [l.gs],os_data |
||
668 | ; move tss to tss_data+tss_step |
||
669 | mov esi,tss_sceleton |
||
670 | mov edi,tss_data+tss_step |
||
671 | mov ecx,120/4 |
||
672 | cld |
||
673 | rep movsd |
||
674 | |||
675 | mov ax,tss0 |
||
676 | ltr ax |
||
677 | |||
678 | |||
679 | ; READ TSC / SECOND |
||
680 | |||
681 | mov esi,boot_tsc |
||
682 | call boot_log |
||
683 | call _rdtsc |
||
684 | mov ecx,eax |
||
685 | mov esi,250 ; wait 1/4 a second |
||
686 | call delay_ms |
||
687 | call _rdtsc |
||
688 | sub eax,ecx |
||
689 | shl eax,2 |
||
690 | mov [0xf600],eax ; save tsc / sec |
||
691 | |||
692 | ; SET VARIABLES |
||
693 | |||
694 | call set_variables |
||
695 | |||
696 | ; STACK AND FDC |
||
697 | |||
698 | call stack_init |
||
699 | call fdc_init |
||
700 | |||
701 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
702 | |||
703 | cmp [0xfe0c],word 0x12 |
||
704 | jne no_pal_vga |
||
705 | mov esi,boot_pal_vga |
||
706 | call boot_log |
||
707 | call paletteVGA |
||
708 | no_pal_vga: |
||
709 | |||
710 | cmp [0xfe0c],word 0x13 |
||
711 | jne no_pal_ega |
||
712 | mov esi,boot_pal_ega |
||
713 | call boot_log |
||
714 | call palette320x200 |
||
715 | no_pal_ega: |
||
716 | |||
717 | ; LOAD DEFAULT SKIN |
||
718 | |||
49 | mikedld | 719 | mov esi,_skin_file_default |
720 | mov edi,_skin_file |
||
721 | movsd |
||
722 | movsd |
||
723 | movsd |
||
724 | call load_skin |
||
1 | ha | 725 | |
726 | ; MTRR'S |
||
727 | |||
728 | call enable_mtrr |
||
729 | |||
730 | |||
731 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 732 | mov [0x3000],dword 1 |
733 | mov [0x3004],dword 1 |
||
1 | ha | 734 | cli |
735 | mov al,[0x2f0000+0x9030] |
||
736 | cmp al,1 |
||
737 | jne no_load_vrr_m |
||
738 | mov eax,vrr_m |
||
41 | mikedld | 739 | xor ebx,ebx ; no parameters |
40 | halyavin | 740 | xor edx,edx ; no flags |
1 | ha | 741 | call start_application_fl |
21 | poddubny | 742 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 743 | je first_app_found |
41 | mikedld | 744 | |
21 | poddubny | 745 | no_load_vrr_m: |
1 | ha | 746 | mov eax,firstapp |
40 | halyavin | 747 | xor ebx,ebx ; no parameters |
748 | xor edx,edx ; no flags |
||
1 | ha | 749 | call start_application_fl |
750 | |||
21 | poddubny | 751 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 752 | je first_app_found |
21 | poddubny | 753 | mov eax, 0xDEADBEEF ; otherwise halt |
754 | hlt |
||
1 | ha | 755 | first_app_found: |
756 | cli |
||
757 | |||
21 | poddubny | 758 | ;mov [0x3004],dword 2 |
759 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 760 | |
761 | |||
21 | poddubny | 762 | ; SET KEYBOARD PARAMETERS |
763 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 764 | call kb_write |
765 | |||
21 | poddubny | 766 | ; wait until 8042 is ready |
33 | mario79 | 767 | ; xor ecx,ecx |
768 | ; @@: |
||
41 | mikedld | 769 | ; in al,64h |
33 | mario79 | 770 | ; and al,00000010b |
771 | ; loopnz @b |
||
772 | call Wait8042BufferEmpty |
||
1 | ha | 773 | |
774 | ; mov al, 0xED ; svetodiody - only for testing! |
||
775 | ; call kb_write |
||
776 | ; call kb_read |
||
777 | ; mov al, 111b |
||
778 | ; call kb_write |
||
779 | ; call kb_read |
||
41 | mikedld | 780 | |
1 | ha | 781 | mov al, 0xF3 ; set repeat rate & delay |
782 | call kb_write |
||
783 | call kb_read |
||
92 | diamond | 784 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 785 | call kb_write |
786 | call kb_read |
||
787 | ;// mike.dld [ |
||
788 | call set_lights |
||
789 | ;// mike.dld ] |
||
790 | |||
21 | poddubny | 791 | ; START MULTITASKING |
1 | ha | 792 | |
21 | poddubny | 793 | mov esi,boot_tasking |
794 | call boot_log |
||
795 | |||
796 | mov [0xe000],byte 1 ; multitasking enabled |
||
797 | |||
1 | ha | 798 | ; UNMASK ALL IRQ'S |
799 | |||
800 | mov esi,boot_allirqs |
||
801 | call boot_log |
||
41 | mikedld | 802 | |
1 | ha | 803 | cli ;guarantee forbidance of interrupts. |
804 | mov al,0 ; unmask all irq's |
||
805 | out 0xA1,al |
||
806 | out 0x21,al |
||
807 | |||
808 | mov ecx,32 |
||
809 | |||
810 | ready_for_irqs: |
||
811 | |||
812 | mov al,0x20 ; ready for irqs |
||
813 | out 0x20,al |
||
814 | out 0xa0,al |
||
815 | |||
816 | loop ready_for_irqs ; flush the queue |
||
817 | |||
818 | ; mov [dma_hdd],1 |
||
819 | |||
820 | sti |
||
821 | jmp $ ; wait here for timer to take control |
||
822 | |||
823 | ; Fly :) |
||
824 | |||
825 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
826 | ; ; |
||
33 | mario79 | 827 | ; MAIN OS LOOP START ; |
1 | ha | 828 | ; ; |
829 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
830 | align 32 |
||
831 | osloop: |
||
832 | |||
833 | call [draw_pointer] |
||
834 | call checkbuttons |
||
835 | call checkwindows |
||
49 | mikedld | 836 | ; call check_window_move_request |
1 | ha | 837 | call checkmisc |
838 | call checkEgaCga |
||
839 | call stack_handler |
||
840 | call checkidle |
||
841 | call check_fdd_motor_status |
||
842 | jmp osloop |
||
33 | mario79 | 843 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
844 | ; ; |
||
845 | ; MAIN OS LOOP END ; |
||
846 | ; ; |
||
847 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 848 | |
849 | checkidle: |
||
850 | pushad |
||
851 | |||
852 | cmp [check_idle_semaphore],0 |
||
853 | jne no_idle_state |
||
854 | |||
855 | call change_task |
||
856 | mov eax,[idlemem] |
||
857 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
858 | cmp eax,ebx |
||
859 | jnz idle_exit |
||
860 | call _rdtsc |
||
861 | mov ecx,eax |
||
862 | idle_loop: |
||
863 | hlt |
||
864 | cmp [check_idle_semaphore],0 |
||
865 | jne idle_loop_exit |
||
866 | mov eax,[timer_ticks] ;[0xfdf0] |
||
867 | cmp ebx,eax |
||
868 | jz idle_loop |
||
869 | idle_loop_exit: |
||
870 | mov [idlemem],eax |
||
871 | call _rdtsc |
||
872 | sub eax,ecx |
||
873 | mov ebx,[idleuse] |
||
874 | add ebx,eax |
||
875 | mov [idleuse],ebx |
||
876 | |||
877 | popad |
||
878 | ret |
||
879 | |||
880 | idle_exit: |
||
881 | |||
882 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
883 | mov [idlemem],ebx |
||
884 | call change_task |
||
885 | |||
886 | popad |
||
887 | ret |
||
888 | |||
889 | no_idle_state: |
||
890 | |||
891 | dec [check_idle_semaphore] |
||
892 | |||
893 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
894 | mov [idlemem],ebx |
||
895 | call change_task |
||
896 | |||
897 | popad |
||
898 | ret |
||
899 | |||
900 | uglobal |
||
901 | idlemem dd 0x0 |
||
902 | idleuse dd 0x0 |
||
903 | idleusesec dd 0x0 |
||
904 | check_idle_semaphore dd 0x0 |
||
905 | endg |
||
906 | |||
907 | |||
908 | |||
909 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
910 | ; ; |
||
911 | ; INCLUDED SYSTEM FILES ; |
||
912 | ; ; |
||
913 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
914 | |||
915 | |||
7 | me_root | 916 | include "kernel32.inc" |
1 | ha | 917 | |
918 | |||
919 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
920 | ; ; |
||
921 | ; KERNEL FUNCTIONS ; |
||
922 | ; ; |
||
923 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
924 | |||
925 | enable_mtrr: |
||
926 | |||
927 | pushad |
||
928 | |||
929 | cmp [0x2f0000+0x901c],byte 2 |
||
930 | je no_mtrr |
||
931 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
932 | test eax,0100000000000000b |
||
933 | jz no_mtrr |
||
934 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
935 | test edx,1000000000000b |
||
936 | jz no_mtrr |
||
937 | call find_empty_mtrr |
||
938 | cmp ecx,0 |
||
939 | jz no_mtrr |
||
940 | mov esi,boot_mtrr ; 'setting mtrr' |
||
941 | call boot_log |
||
942 | mov edx,0x0 ; LFB , +8 M , write combine |
||
943 | mov eax,[0x2f9018] |
||
944 | or eax,1 |
||
945 | wrmsr |
||
946 | inc ecx |
||
947 | mov edx,0xf |
||
948 | mov eax,0xff800800 |
||
949 | wrmsr |
||
950 | mov ecx,0x2ff ; enable mtrr's |
||
951 | rdmsr |
||
952 | or eax,100000000000b ; set |
||
953 | wrmsr |
||
954 | no_mtrr: |
||
955 | |||
956 | popad |
||
957 | ret |
||
958 | |||
959 | |||
960 | find_empty_mtrr: ; 8 pairs checked |
||
961 | |||
962 | mov ecx,0x201-2 |
||
963 | mtrr_find: |
||
964 | add ecx,2 |
||
965 | cmp ecx,0x200+8*2 |
||
966 | jge no_free_mtrr |
||
967 | rdmsr |
||
968 | test eax,0x0800 |
||
969 | jnz mtrr_find |
||
970 | dec ecx |
||
971 | ret |
||
972 | no_free_mtrr: |
||
973 | mov ecx,0 |
||
974 | ret |
||
975 | |||
976 | reserve_irqs_ports: |
||
977 | |||
978 | pushad |
||
979 | |||
980 | mov [irq_owner+4*0],byte 1 ; timer |
||
981 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
982 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
983 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
984 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
985 | mov [irq_owner+4*14],byte 1 ; ide I |
||
986 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 987 | ; movzx eax,byte [0xf604] ; mouse irq |
988 | ; dec eax |
||
989 | ; add eax,mouseirqtable |
||
990 | ; movzx eax,byte [eax] |
||
991 | ; shl eax,2 |
||
992 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 993 | |
994 | |||
995 | ; RESERVE PORTS |
||
996 | mov edi,1 ; 0x00-0xff |
||
997 | mov [0x2d0000],edi |
||
998 | shl edi,4 |
||
999 | mov [0x2d0000+edi+0],dword 1 |
||
1000 | mov [0x2d0000+edi+4],dword 0x0 |
||
1001 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 1002 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1003 | ; jne ripl1 |
||
1004 | ; inc dword [0x2d0000] |
||
1005 | ; mov edi,[0x2d0000] |
||
1006 | ; shl edi,4 |
||
1007 | ; mov [0x2d0000+edi+0],dword 1 |
||
1008 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1009 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1010 | ; ripl1: |
||
1011 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1012 | ; jne ripl2 |
||
1013 | ; inc dword [0x2d0000] |
||
1014 | ; mov edi,[0x2d0000] |
||
1015 | ; shl edi,4 |
||
1016 | ; mov [0x2d0000+edi+0],dword 1 |
||
1017 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1018 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1019 | ; ripl2: |
||
1 | ha | 1020 | |
1021 | popad |
||
1022 | ret |
||
1023 | |||
1024 | iglobal |
||
1025 | mouseirqtable db 12 ; ps2 |
||
1026 | db 4 ; com1 |
||
1027 | db 3 ; com2 |
||
1028 | endg |
||
1029 | |||
1030 | setirqreadports: |
||
1031 | |||
1032 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1033 | mov [irq12read+4],dword 0 ; end of port list |
||
1034 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1035 | mov [irq04read+4],dword 0 ; end of port list |
||
1036 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1037 | mov [irq03read+4],dword 0 ; end of port list |
||
1038 | |||
1039 | ret |
||
1040 | |||
1041 | iglobal |
||
1042 | process_number dd 0x1 |
||
1043 | endg |
||
1044 | |||
1045 | uglobal |
||
1046 | novesachecksum dd 0x0 |
||
1047 | endg |
||
1048 | |||
1049 | checkEgaCga: |
||
1050 | |||
1051 | cmp [0xfe0c],dword 0x13 |
||
1052 | je cnvl |
||
1053 | ret |
||
1054 | cnvl: |
||
1055 | |||
1056 | pushad |
||
33 | mario79 | 1057 | ; mov ecx,[0xfb0a] |
1058 | ; cmp ecx,[novesachecksum] |
||
1059 | ; jne novesal |
||
1060 | ; popad |
||
1061 | ; ret |
||
1 | ha | 1062 | |
1063 | novesal: |
||
33 | mario79 | 1064 | ; mov [novesachecksum],ecx |
1 | ha | 1065 | mov ecx,0 |
1066 | movzx eax,word [0xfb0c] |
||
1067 | cmp eax,100 |
||
1068 | jge m13l3 |
||
1069 | mov eax,100 |
||
1070 | m13l3: |
||
1071 | cmp eax,480-100 |
||
1072 | jbe m13l4 |
||
1073 | mov eax,480-100 |
||
1074 | m13l4: |
||
1075 | sub eax,100 |
||
1076 | imul eax,640*4 |
||
1077 | add ecx,eax |
||
1078 | movzx eax,word [0xfb0a] |
||
1079 | cmp eax,160 |
||
1080 | jge m13l1 |
||
1081 | mov eax,160 |
||
1082 | m13l1: |
||
1083 | cmp eax,640-160 |
||
1084 | jbe m13l2 |
||
1085 | mov eax,640-160 |
||
1086 | m13l2: |
||
1087 | sub eax,160 |
||
1088 | shl eax,2 |
||
1089 | add ecx,eax |
||
1090 | mov esi,[0xfe80] |
||
1091 | add esi,ecx |
||
1092 | mov edi,0xa0000 |
||
1093 | mov edx,200 |
||
1094 | mov ecx,320 |
||
1095 | cld |
||
1096 | m13pix: |
||
1097 | lodsd |
||
1098 | push eax |
||
1099 | mov ebx,eax |
||
1100 | and eax,(128+64+32) ; blue |
||
1101 | shr eax,5 |
||
1102 | and ebx,(128+64+32)*256 ; green |
||
1103 | shr ebx,8+2 |
||
1104 | add eax,ebx |
||
1105 | pop ebx |
||
1106 | and ebx,(128+64)*256*256 ; red |
||
1107 | shr ebx,8+8 |
||
1108 | add eax,ebx |
||
1109 | stosb |
||
1110 | loop m13pix |
||
1111 | mov ecx,320 |
||
1112 | add esi,4*(640-320) |
||
1113 | dec edx |
||
1114 | jnz m13pix |
||
1115 | |||
1116 | popad |
||
1117 | ret |
||
1118 | |||
1119 | |||
1120 | palette320x200: |
||
1121 | |||
1122 | mov edx,0x3c8 |
||
1123 | xor eax, eax |
||
1124 | out dx,al |
||
1125 | mov ecx,256 |
||
1126 | mov edx,0x3c9 |
||
1127 | xor eax,eax |
||
1128 | |||
1129 | palnew: |
||
1130 | mov al,0 |
||
1131 | test ah,64 |
||
1132 | jz pallbl1 |
||
1133 | add al,21 |
||
1134 | pallbl1: |
||
1135 | test ah,128 |
||
1136 | jz pallbl2 |
||
1137 | add al,42 |
||
1138 | pallbl2: |
||
1139 | out dx,al |
||
1140 | mov al,0 |
||
1141 | test ah,8 |
||
1142 | jz pallbl3 |
||
1143 | add al,8 |
||
1144 | pallbl3: |
||
1145 | test ah,16 |
||
1146 | jz pallbl4 |
||
1147 | add al,15 |
||
1148 | pallbl4: |
||
1149 | test ah,32 |
||
1150 | jz pallbl5 |
||
1151 | add al,40 |
||
1152 | pallbl5: |
||
1153 | out dx,al |
||
1154 | mov al,0 |
||
1155 | test ah,1 |
||
1156 | jz pallbl6 |
||
1157 | add al,8 |
||
1158 | pallbl6: |
||
1159 | test ah,2 |
||
1160 | jz pallbl7 |
||
1161 | add al,15 |
||
1162 | pallbl7: |
||
1163 | test ah,4 |
||
1164 | jz pallbl8 |
||
1165 | add al,40 |
||
1166 | pallbl8: |
||
1167 | out dx,al |
||
1168 | add ah,1 |
||
1169 | loop palnew |
||
1170 | |||
1171 | ret |
||
1172 | |||
1173 | set_variables: |
||
1174 | |||
1175 | mov ecx,0x100 ; flush port 0x60 |
||
1176 | .fl60: in al,0x60 |
||
1177 | loop .fl60 |
||
1178 | mov [0xfcff],byte 0 ; mouse buffer |
||
1179 | mov [0xf400],byte 0 ; keyboard buffer |
||
1180 | mov [0xf500],byte 0 ; button buffer |
||
1181 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1182 | |||
1183 | push eax |
||
1184 | mov ax,[0x2f0000+0x900c] |
||
1185 | shr ax,1 |
||
1186 | shl eax,16 |
||
1187 | mov ax,[0x2f0000+0x900A] |
||
1188 | shr ax,1 |
||
1189 | mov [0xfb0a],eax |
||
1190 | pop eax |
||
41 | mikedld | 1191 | |
1 | ha | 1192 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1193 | mov [display_data-12],dword 1 ; tiled background |
||
1194 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1195 | |||
1196 | ;!! IP 04.02.2005: |
||
1197 | mov [next_usage_update], 100 |
||
1198 | mov byte [0xFFFF], 0 ; change task if possible |
||
1199 | |||
1200 | ret |
||
1201 | |||
1202 | ;* mouse centered - start code- Mario79 |
||
1203 | mouse_centered: |
||
1204 | push eax |
||
1205 | mov eax,[0xFE00] |
||
1206 | shr eax,1 |
||
1207 | mov [0xFB0A],ax |
||
1208 | mov eax,[0xFE04] |
||
1209 | shr eax,1 |
||
1210 | mov [0xFB0C],ax |
||
1211 | pop eax |
||
1212 | ret |
||
1213 | ;* mouse centered - end code- Mario79 |
||
1214 | |||
1215 | align 4 |
||
1216 | |||
1217 | sys_outport: |
||
1218 | |||
1219 | mov edi,ebx ; separate flag for read / write |
||
1220 | and ebx,65535 |
||
1221 | |||
1222 | mov ecx,[0x2d0000] |
||
1223 | test ecx,ecx |
||
1224 | jne sopl8 |
||
1225 | mov [esp+36],dword 1 |
||
1226 | ret |
||
1227 | |||
1228 | sopl8: |
||
1229 | mov edx,[0x3010] |
||
1230 | mov edx,[edx+0x4] |
||
1231 | and ebx,65535 |
||
1232 | cld |
||
1233 | sopl1: |
||
1234 | |||
1235 | mov esi,ecx |
||
1236 | shl esi,4 |
||
1237 | add esi,0x2d0000 |
||
1238 | cmp edx,[esi+0] |
||
1239 | jne sopl2 |
||
1240 | cmp ebx,[esi+4] |
||
1241 | jb sopl2 |
||
1242 | cmp ebx,[esi+8] |
||
1243 | jg sopl2 |
||
1244 | jmp sopl3 |
||
1245 | |||
1246 | sopl2: |
||
1247 | |||
1248 | dec ecx |
||
1249 | jnz sopl1 |
||
1250 | mov [esp+36],dword 1 |
||
1251 | ret |
||
1252 | |||
1253 | sopl3: |
||
1254 | |||
1255 | test edi,0x80000000 ; read ? |
||
1256 | jnz sopl4 |
||
1257 | |||
1258 | mov dx,bx ; write |
||
1259 | out dx,al |
||
1260 | mov [esp+36],dword 0 |
||
1261 | ret |
||
1262 | |||
1263 | sopl4: |
||
1264 | |||
1265 | mov dx,bx ; read |
||
1266 | in al,dx |
||
1267 | and eax,0xff |
||
1268 | mov [esp+36],dword 0 |
||
1269 | mov [esp+24],eax |
||
1270 | ret |
||
1271 | |||
1272 | |||
1273 | |||
1274 | align 4 |
||
1275 | sys_sb16: |
||
1276 | |||
1277 | cmp word [sb16],word 0 |
||
1278 | jnz sb16l1 |
||
1279 | mov [esp+36],dword 1 |
||
1280 | ret |
||
1281 | sb16l1: |
||
1282 | mov [esp+36],dword 0 |
||
1283 | cmp eax,1 ; set volume - main |
||
1284 | jnz sb16l2 |
||
1285 | mov dx,word [sb16] |
||
1286 | add dx,4 |
||
1287 | mov al,0x22 |
||
1288 | out dx,al |
||
1289 | mov esi,1 |
||
1290 | call delay_ms |
||
1291 | mov eax,ebx |
||
1292 | inc edx |
||
1293 | out dx,al |
||
1294 | ret |
||
1295 | sb16l2: |
||
1296 | |||
1297 | cmp eax,2 ; set volume - cd |
||
1298 | jnz sb16l3 |
||
1299 | mov dx,word [sb16] |
||
1300 | add dx,4 |
||
1301 | mov al,0x28 |
||
1302 | out dx,al |
||
1303 | mov esi,1 |
||
1304 | call delay_ms |
||
1305 | mov eax,ebx |
||
1306 | add edx,1 |
||
1307 | out dx,al |
||
1308 | ret |
||
1309 | sb16l3: |
||
1310 | mov [esp+36],dword 2 |
||
1311 | ret |
||
1312 | |||
1313 | |||
1314 | align 4 |
||
1315 | |||
1316 | sys_sb16II: |
||
1317 | |||
1318 | cmp word [sb16],word 0 |
||
1319 | jnz IIsb16l1 |
||
1320 | mov [esp+36],dword 1 |
||
1321 | ret |
||
1322 | IIsb16l1: |
||
1323 | |||
1324 | cmp eax,1 ; set volume - main |
||
1325 | jnz IIsb16l2 |
||
1326 | ; L |
||
1327 | mov dx,word [sb16] |
||
1328 | add dx,4 |
||
1329 | mov al,0x30 |
||
1330 | out dx,al |
||
1331 | mov eax,ebx |
||
1332 | inc edx |
||
1333 | out dx,al |
||
1334 | ; R |
||
1335 | mov dx,word [sb16] |
||
1336 | add dx,4 |
||
1337 | mov al,0x31 |
||
1338 | out dx,al |
||
1339 | mov eax,ebx |
||
1340 | inc edx |
||
1341 | out dx,al |
||
1342 | mov [esp+36],dword 0 |
||
1343 | ret |
||
1344 | IIsb16l2: |
||
1345 | |||
1346 | cmp eax,2 ; set volume - cd |
||
1347 | jnz IIsb16l3 |
||
1348 | ; L |
||
1349 | mov dx,word [sb16] |
||
1350 | add dx,4 |
||
1351 | mov al,0x36 |
||
1352 | out dx,al |
||
1353 | mov eax,ebx |
||
1354 | inc edx |
||
1355 | out dx,al |
||
1356 | ; R |
||
1357 | mov dx,word [sb16] |
||
1358 | add dx,4 |
||
1359 | mov al,0x37 |
||
1360 | out dx,al |
||
1361 | mov eax,ebx |
||
1362 | inc edx |
||
1363 | out dx,al |
||
1364 | mov [esp+36],dword 0 |
||
1365 | ret |
||
1366 | IIsb16l3: |
||
1367 | |||
1368 | mov [esp+36],dword 2 |
||
1369 | ret |
||
1370 | |||
1371 | |||
1372 | align 4 |
||
1373 | |||
1374 | sys_wss: |
||
1375 | |||
1376 | cmp word [wss],word 0 |
||
1377 | jnz wssl1 |
||
1378 | mov [esp+36],dword 1 |
||
1379 | ret |
||
1380 | wssl1: |
||
1381 | |||
1382 | cmp eax,1 ; set volume - main |
||
1383 | jnz wssl2 |
||
1384 | mov [esp+36],dword 0 |
||
1385 | ret |
||
1386 | wssl2: |
||
1387 | |||
1388 | cmp eax,2 ; set volume - cd |
||
1389 | jnz wssl3 |
||
1390 | ; L |
||
1391 | mov dx,word [wss] |
||
1392 | add dx,4 |
||
1393 | mov al,0x2 |
||
1394 | out dx,al |
||
1395 | mov esi,1 |
||
1396 | call delay_ms |
||
1397 | mov eax,ebx |
||
1398 | inc edx |
||
1399 | out dx,al |
||
1400 | ; R |
||
1401 | mov dx,word [wss] |
||
1402 | add dx,4 |
||
1403 | mov al,0x3 |
||
1404 | out dx,al |
||
1405 | mov esi,1 |
||
1406 | call delay_ms |
||
1407 | mov eax,ebx |
||
1408 | inc edx |
||
1409 | out dx,al |
||
1410 | mov [esp+36],dword 0 |
||
1411 | ret |
||
1412 | wssl3: |
||
1413 | mov [esp+36],dword 2 |
||
1414 | ret |
||
1415 | |||
1416 | display_number: |
||
1417 | |||
1418 | ; eax = print type, al=0 -> ebx is number |
||
1419 | ; al=1 -> ebx is pointer |
||
1420 | ; ah=0 -> display decimal |
||
1421 | ; ah=1 -> display hexadecimal |
||
1422 | ; ah=2 -> display binary |
||
1423 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1424 | ; eax bits 22-31 = reserved |
||
1425 | ; |
||
1426 | ; ebx = number or pointer |
||
1427 | ; ecx = x shl 16 + y |
||
1428 | ; edx = color |
||
1429 | |||
1430 | cmp eax,0xffff ; length > 0 ? |
||
1431 | jge cont_displ |
||
1432 | ret |
||
1433 | cont_displ: |
||
1434 | |||
75 | diamond | 1435 | cmp eax,61*0x10000 ; length <= 60 ? |
1436 | jb cont_displ2 |
||
1 | ha | 1437 | ret |
1438 | cont_displ2: |
||
1439 | |||
1440 | pushad |
||
1441 | |||
1442 | cmp al,1 ; ecx is a pointer ? |
||
1443 | jne displnl1 |
||
1444 | mov edi,[0x3010] |
||
115 | poddubny | 1445 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 1446 | mov ebx,[edi+ebx] |
1447 | displnl1: |
||
1448 | sub esp,64 |
||
1449 | |||
1450 | cmp ah,0 ; DECIMAL |
||
1451 | jne no_display_desnum |
||
1452 | shr eax,16 |
||
75 | diamond | 1453 | and eax,0x3f |
1 | ha | 1454 | push eax |
1455 | mov edi,esp |
||
1456 | add edi,4+64 |
||
1457 | mov ecx,eax |
||
1458 | mov eax,ebx |
||
1459 | mov ebx,10 |
||
1460 | d_desnum: |
||
1461 | xor edx,edx |
||
1462 | div ebx |
||
1463 | add dl,48 |
||
1464 | mov [edi],dl |
||
1465 | dec edi |
||
1466 | loop d_desnum |
||
1467 | pop eax |
||
1468 | call draw_num_text |
||
1469 | add esp,64 |
||
1470 | popad |
||
1471 | ret |
||
1472 | no_display_desnum: |
||
1473 | |||
1474 | cmp ah,0x01 ; HEXADECIMAL |
||
1475 | jne no_display_hexnum |
||
1476 | shr eax,16 |
||
75 | diamond | 1477 | and eax,0x3f |
1 | ha | 1478 | push eax |
1479 | mov edi,esp |
||
1480 | add edi,4+64 |
||
1481 | mov ecx,eax |
||
1482 | mov eax,ebx |
||
1483 | mov ebx,16 |
||
1484 | d_hexnum: |
||
1485 | xor edx,edx |
||
1486 | div ebx |
||
1487 | add edx,hexletters |
||
1488 | mov dl,[edx] |
||
1489 | mov [edi],dl |
||
1490 | dec edi |
||
1491 | loop d_hexnum |
||
1492 | pop eax |
||
1493 | call draw_num_text |
||
1494 | add esp,64 |
||
1495 | popad |
||
1496 | ret |
||
1497 | no_display_hexnum: |
||
1498 | |||
1499 | cmp ah,0x02 ; BINARY |
||
1500 | jne no_display_binnum |
||
1501 | shr eax,16 |
||
75 | diamond | 1502 | and eax,0x3f |
1 | ha | 1503 | push eax |
1504 | mov edi,esp |
||
1505 | add edi,4+64 |
||
1506 | mov ecx,eax |
||
1507 | mov eax,ebx |
||
1508 | mov ebx,2 |
||
1509 | d_binnum: |
||
1510 | xor edx,edx |
||
1511 | div ebx |
||
1512 | add dl,48 |
||
1513 | mov [edi],dl |
||
1514 | dec edi |
||
1515 | loop d_binnum |
||
1516 | pop eax |
||
1517 | call draw_num_text |
||
1518 | add esp,64 |
||
1519 | popad |
||
1520 | ret |
||
1521 | no_display_binnum: |
||
1522 | |||
1523 | add esp,64 |
||
1524 | popad |
||
1525 | ret |
||
1526 | |||
1527 | |||
1528 | draw_num_text: |
||
1529 | |||
1530 | ; dtext |
||
1531 | ; |
||
1532 | ; eax x & y |
||
1533 | ; ebx color |
||
1534 | ; ecx start of text |
||
1535 | ; edx length |
||
1536 | ; edi 1 force |
||
1537 | |||
1538 | mov edx,eax |
||
1539 | mov ecx,65 |
||
1540 | sub ecx,eax |
||
1541 | add ecx,esp |
||
1542 | add ecx,4 |
||
1543 | mov eax,[esp+64+32-8+4] |
||
1544 | mov ebx,[esp+64+32-12+4] |
||
1545 | push edx ; add window start x & y |
||
1546 | push ebx |
||
1547 | mov edx,[0x3010] |
||
115 | poddubny | 1548 | mov ebx,[edx-twdw+WDATA.box.left] |
1 | ha | 1549 | shl ebx,16 |
115 | poddubny | 1550 | add ebx,[edx-twdw+WDATA.box.top] |
1 | ha | 1551 | add eax,ebx |
1552 | pop ebx |
||
1553 | pop edx |
||
1554 | mov edi,0 |
||
1555 | call dtext |
||
1556 | |||
1557 | ret |
||
1558 | |||
1559 | |||
1560 | read_string: |
||
1561 | |||
1562 | ; eax read_area |
||
1563 | ; ebx color of letter |
||
1564 | ; ecx color of background |
||
1565 | ; edx number of letters to read |
||
1566 | ; esi [x start]*65536 + [y_start] |
||
1567 | |||
1568 | ret |
||
1569 | |||
1570 | |||
1571 | align 4 |
||
1572 | |||
1573 | sys_setup: |
||
1574 | |||
1575 | ; 1=roland mpu midi base , base io address |
||
1576 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1577 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1578 | ; 4=sb16 base , base io address |
||
1579 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1580 | ; 6=wss base , base io address |
||
1581 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1582 | ; 8=fat32 partition in hd |
||
1583 | ; 9 |
||
1584 | ; 10 = sound dma channel |
||
1585 | ; 11 = enable lba read |
||
1586 | ; 12 = enable pci access |
||
1587 | |||
1588 | |||
1589 | mov [esp+36],dword 0 |
||
1590 | cmp eax,1 ; MIDI |
||
1591 | jnz nsyse1 |
||
1592 | cmp ebx,0x100 |
||
1593 | jb nsyse1 |
||
1594 | mov edx,65535 |
||
1595 | cmp edx,ebx |
||
1596 | jb nsyse1 |
||
1597 | mov [midi_base],bx |
||
1598 | mov word [mididp],bx |
||
1599 | inc bx |
||
1600 | mov word [midisp],bx |
||
1601 | ret |
||
1602 | |||
1603 | midi_base dw 0 |
||
1604 | |||
1605 | nsyse1: |
||
1606 | |||
1607 | cmp eax,2 ; KEYBOARD |
||
1608 | jnz nsyse2 |
||
1609 | cmp ebx,1 |
||
1610 | jnz kbnobase |
||
1611 | mov edi,[0x3010] |
||
115 | poddubny | 1612 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1613 | mov eax,ecx |
1614 | mov ebx,keymap |
||
1615 | mov ecx,128 |
||
1616 | call memmove |
||
1617 | ret |
||
1618 | kbnobase: |
||
1619 | cmp ebx,2 |
||
1620 | jnz kbnoshift |
||
1621 | mov edi,[0x3010] |
||
115 | poddubny | 1622 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1623 | mov eax,ecx |
1624 | mov ebx,keymap_shift |
||
1625 | mov ecx,128 |
||
1626 | call memmove |
||
1627 | ret |
||
1628 | kbnoshift: |
||
1629 | cmp ebx,3 |
||
1630 | jne kbnoalt |
||
1631 | mov edi,[0x3010] |
||
115 | poddubny | 1632 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1633 | mov eax,ecx |
1634 | mov ebx,keymap_alt |
||
1635 | mov ecx,128 |
||
1636 | call memmove |
||
1637 | ret |
||
1638 | kbnoalt: |
||
1639 | cmp ebx,9 |
||
1640 | jnz kbnocountry |
||
1641 | mov word [keyboard],cx |
||
1642 | ret |
||
1643 | kbnocountry: |
||
1644 | mov [esp+36],dword 1 |
||
1645 | ret |
||
1646 | nsyse2: |
||
1647 | cmp eax,3 ; CD |
||
1648 | jnz nsyse3 |
||
75 | diamond | 1649 | test ebx,ebx |
1650 | jz nosesl |
||
1651 | cmp ebx, 4 |
||
1652 | ja nosesl |
||
1 | ha | 1653 | mov [cd_base],bl |
1654 | cmp ebx,1 |
||
1655 | jnz noprma |
||
1656 | mov [cdbase],0x1f0 |
||
1657 | mov [cdid],0xa0 |
||
1658 | noprma: |
||
1659 | cmp ebx,2 |
||
1660 | jnz noprsl |
||
1661 | mov [cdbase],0x1f0 |
||
1662 | mov [cdid],0xb0 |
||
1663 | noprsl: |
||
1664 | cmp ebx,3 |
||
1665 | jnz nosema |
||
1666 | mov [cdbase],0x170 |
||
1667 | mov [cdid],0xa0 |
||
1668 | nosema: |
||
1669 | cmp ebx,4 |
||
1670 | jnz nosesl |
||
1671 | mov [cdbase],0x170 |
||
1672 | mov [cdid],0xb0 |
||
1673 | nosesl: |
||
1674 | ret |
||
1675 | |||
1676 | cd_base db 0 |
||
1677 | |||
1678 | nsyse3: |
||
1679 | |||
1680 | cmp eax,4 ; SB |
||
1681 | jnz nsyse4 |
||
1682 | cmp ebx,0x100 |
||
1683 | jb nsyse4 |
||
1684 | mov edx,65535 |
||
1685 | cmp edx,ebx |
||
1686 | jb nsyse4 |
||
1687 | mov word [sb16],bx |
||
1688 | ret |
||
1689 | nsyse4: |
||
1690 | |||
1691 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1692 | jnz nsyse5 |
||
1693 | mov [syslang],ebx |
||
1694 | ret |
||
1695 | nsyse5: |
||
1696 | |||
1697 | cmp eax,6 ; WSS |
||
1698 | jnz nsyse6 |
||
1699 | cmp ebx,0x100 |
||
1700 | jb nsyse6 |
||
1701 | mov [wss],ebx |
||
1702 | ret |
||
1703 | |||
1704 | wss_temp dd 0 |
||
1705 | |||
1706 | nsyse6: |
||
1707 | |||
1708 | cmp eax,7 ; HD BASE |
||
1709 | jne nsyse7 |
||
75 | diamond | 1710 | test ebx,ebx |
1711 | jz nosethd |
||
1712 | cmp ebx,4 |
||
1713 | ja nosethd |
||
1 | ha | 1714 | mov [hd_base],bl |
1715 | cmp ebx,1 |
||
1716 | jnz noprmahd |
||
1717 | mov [hdbase],0x1f0 |
||
1718 | mov [hdid],0x0 |
||
1719 | mov [hdpos],1 |
||
1720 | ; call set_FAT32_variables |
||
1721 | noprmahd: |
||
1722 | cmp ebx,2 |
||
1723 | jnz noprslhd |
||
1724 | mov [hdbase],0x1f0 |
||
1725 | mov [hdid],0x10 |
||
1726 | mov [hdpos],2 |
||
1727 | ; call set_FAT32_variables |
||
1728 | noprslhd: |
||
1729 | cmp ebx,3 |
||
1730 | jnz nosemahd |
||
1731 | mov [hdbase],0x170 |
||
1732 | mov [hdid],0x0 |
||
1733 | mov [hdpos],3 |
||
1734 | ; call set_FAT32_variables |
||
1735 | nosemahd: |
||
1736 | cmp ebx,4 |
||
1737 | jnz noseslhd |
||
1738 | mov [hdbase],0x170 |
||
1739 | mov [hdid],0x10 |
||
1740 | mov [hdpos],4 |
||
1741 | ; call set_FAT32_variables |
||
1742 | noseslhd: |
||
1743 | mov [0xfe10],dword 0 |
||
1744 | call reserve_hd1 |
||
1745 | call clear_hd_cache |
||
1746 | mov [hd1_status],0 ; free |
||
75 | diamond | 1747 | nosethd: |
1 | ha | 1748 | ret |
1749 | |||
1750 | hd_base db 0 |
||
1751 | |||
1752 | nsyse7: |
||
1753 | |||
1754 | cmp eax,8 ; HD PARTITION |
||
1755 | jne nsyse8 |
||
1756 | mov [fat32part],ebx |
||
1757 | ; call set_FAT32_variables |
||
1758 | call reserve_hd1 |
||
1759 | call clear_hd_cache |
||
1760 | pusha |
||
1761 | call choice_necessity_partition_1 |
||
1762 | popa |
||
1763 | mov [hd1_status],0 ; free |
||
1764 | ret |
||
1765 | nsyse8: |
||
1766 | |||
1767 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1768 | jne no_set_sound_dma |
||
75 | diamond | 1769 | cmp ebx,3 |
1770 | ja sys_setup_err |
||
1 | ha | 1771 | mov [sound_dma],ebx |
1772 | ret |
||
1773 | no_set_sound_dma: |
||
1774 | |||
1775 | cmp eax,11 ; ENABLE LBA READ |
||
1776 | jne no_set_lba_read |
||
1777 | and ebx,1 |
||
1778 | mov [lba_read_enabled],ebx |
||
1779 | ret |
||
1780 | no_set_lba_read: |
||
1781 | |||
1782 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1783 | jne no_set_pci_access |
||
1784 | and ebx,1 |
||
1785 | mov [pci_access_enabled],ebx |
||
1786 | ret |
||
1787 | no_set_pci_access: |
||
1788 | |||
1789 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1790 | include 'vmodeint.inc' |
||
1791 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1792 | |||
75 | diamond | 1793 | sys_setup_err: |
1 | ha | 1794 | mov [esp+36],dword -1 |
1795 | ret |
||
1796 | |||
1797 | |||
1798 | align 4 |
||
1799 | |||
1800 | sys_getsetup: |
||
1801 | |||
1802 | ; 1=roland mpu midi base , base io address |
||
1803 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1804 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1805 | ; 4=sb16 base , base io address |
||
1806 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1807 | ; 6=wss base |
||
1808 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1809 | ; 8=fat32 partition in hd |
||
1810 | ; 9=get hs timer tic |
||
1811 | |||
1812 | cmp eax,1 |
||
1813 | jne ngsyse1 |
||
1814 | movzx eax,[midi_base] |
||
1815 | mov [esp+36],eax |
||
1816 | ret |
||
1817 | ngsyse1: |
||
1818 | |||
1819 | cmp eax,2 |
||
1820 | jne ngsyse2 |
||
1821 | cmp ebx,1 |
||
1822 | jnz kbnobaseret |
||
1823 | mov edi,[0x3010] |
||
115 | poddubny | 1824 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1825 | mov ebx,ecx |
1826 | mov eax,keymap |
||
1827 | mov ecx,128 |
||
1828 | call memmove |
||
1829 | ret |
||
1830 | kbnobaseret: |
||
1831 | cmp ebx,2 |
||
1832 | jnz kbnoshiftret |
||
1833 | mov edi,[0x3010] |
||
115 | poddubny | 1834 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1835 | mov ebx,ecx |
1836 | mov eax,keymap_shift |
||
1837 | mov ecx,128 |
||
1838 | call memmove |
||
1839 | ret |
||
1840 | kbnoshiftret: |
||
1841 | cmp ebx,3 |
||
1842 | jne kbnoaltret |
||
1843 | mov edi,[0x3010] |
||
115 | poddubny | 1844 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1845 | mov ebx,ecx |
1846 | mov eax,keymap_alt |
||
1847 | mov ecx,128 |
||
1848 | call memmove |
||
1849 | ret |
||
1850 | kbnoaltret: |
||
1851 | cmp ebx,9 |
||
1852 | jnz ngsyse2 |
||
1853 | movzx eax,word [keyboard] |
||
1854 | mov [esp+36],eax |
||
1855 | ret |
||
1856 | ngsyse2: |
||
1857 | |||
1858 | cmp eax,3 |
||
1859 | jnz ngsyse3 |
||
1860 | movzx eax,[cd_base] |
||
1861 | mov [esp+36],eax |
||
1862 | ret |
||
1863 | ngsyse3: |
||
1864 | |||
1865 | cmp eax,4 |
||
1866 | jne ngsyse4 |
||
1867 | mov eax,[sb16] |
||
1868 | mov [esp+36],eax |
||
1869 | ret |
||
1870 | ngsyse4: |
||
1871 | |||
1872 | cmp eax,5 |
||
1873 | jnz ngsyse5 |
||
1874 | mov eax,[syslang] |
||
1875 | mov [esp+36],eax |
||
1876 | ret |
||
1877 | ngsyse5: |
||
1878 | cmp eax,6 |
||
1879 | jnz ngsyse6 |
||
1880 | mov eax,[wss] |
||
1881 | mov [esp+36],eax |
||
1882 | ret |
||
1883 | ngsyse6: |
||
1884 | cmp eax,7 |
||
1885 | jnz ngsyse7 |
||
1886 | movzx eax,[hd_base] |
||
1887 | mov [esp+36],eax |
||
1888 | ret |
||
1889 | ngsyse7: |
||
1890 | cmp eax,8 |
||
1891 | jnz ngsyse8 |
||
1892 | mov eax,[fat32part] |
||
1893 | mov [esp+36],eax |
||
1894 | ret |
||
1895 | ngsyse8: |
||
1896 | cmp eax,9 |
||
1897 | jne ngsyse9 |
||
1898 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1899 | mov [esp+36],eax |
||
1900 | ret |
||
1901 | ngsyse9: |
||
1902 | cmp eax,10 |
||
1903 | jnz ngsyse10 |
||
1904 | mov eax,[sound_dma] |
||
1905 | mov [esp+36],eax |
||
1906 | ret |
||
1907 | ngsyse10: |
||
1908 | cmp eax,11 |
||
1909 | jnz ngsyse11 |
||
1910 | mov eax,[lba_read_enabled] |
||
1911 | mov [esp+36],eax |
||
1912 | ret |
||
1913 | ngsyse11: |
||
1914 | cmp eax,12 |
||
1915 | jnz ngsyse12 |
||
1916 | mov eax,[pci_access_enabled] |
||
1917 | mov [esp+36],eax |
||
1918 | ret |
||
1919 | ngsyse12: |
||
1920 | mov [esp+36],dword 1 |
||
1921 | ret |
||
1922 | |||
1923 | |||
1924 | align 4 |
||
1925 | |||
1926 | readmousepos: |
||
1927 | |||
1928 | ; eax=0 screen relative |
||
1929 | ; eax=1 window relative |
||
1930 | ; eax=2 buttons pressed |
||
1931 | |||
1932 | test eax,eax |
||
1933 | jnz nosr |
||
1934 | mov eax,[0xfb0a] |
||
1935 | shl eax,16 |
||
1936 | mov ax,[0xfb0c] |
||
1937 | mov [esp+36],eax |
||
1938 | ret |
||
1939 | nosr: |
||
1940 | |||
1941 | cmp eax,1 |
||
1942 | jnz nowr |
||
1943 | mov eax,[0xfb0a] |
||
1944 | shl eax,16 |
||
1945 | mov ax,[0xfb0c] |
||
1946 | mov esi,[0x3010] |
||
115 | poddubny | 1947 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1948 | shl ebx,16 |
115 | poddubny | 1949 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1950 | sub eax,ebx |
1951 | mov [esp+36],eax |
||
1952 | ret |
||
1953 | nowr: |
||
1954 | |||
1955 | cmp eax,2 |
||
1956 | jnz nomb |
||
1957 | movzx eax,byte [0xfb40] |
||
1958 | nomb: |
||
1959 | mov [esp+36],eax |
||
1960 | |||
1961 | ret |
||
1962 | |||
1963 | is_input: |
||
1964 | |||
1965 | push edx |
||
1966 | mov dx,word [midisp] |
||
1967 | in al,dx |
||
1968 | and al,0x80 |
||
1969 | pop edx |
||
1970 | ret |
||
1971 | |||
1972 | |||
1973 | is_output: |
||
1974 | |||
1975 | push edx |
||
1976 | mov dx,word [midisp] |
||
1977 | in al,dx |
||
1978 | and al,0x40 |
||
1979 | pop edx |
||
1980 | ret |
||
1981 | |||
1982 | |||
1983 | get_mpu_in: |
||
1984 | |||
1985 | push edx |
||
1986 | mov dx,word [mididp] |
||
1987 | in al,dx |
||
1988 | pop edx |
||
1989 | ret |
||
1990 | |||
1991 | |||
1992 | put_mpu_out: |
||
1993 | |||
1994 | push edx |
||
1995 | mov dx,word [mididp] |
||
1996 | out dx,al |
||
1997 | pop edx |
||
1998 | ret |
||
1999 | |||
2000 | |||
2001 | setuart: |
||
2002 | |||
2003 | su1: |
||
2004 | call is_output |
||
2005 | cmp al,0 |
||
2006 | jnz su1 |
||
2007 | mov dx,word [midisp] |
||
2008 | mov al,0xff |
||
2009 | out dx,al |
||
2010 | su2: |
||
2011 | mov dx,word [midisp] |
||
2012 | mov al,0xff |
||
2013 | out dx,al |
||
2014 | call is_input |
||
2015 | cmp al,0 |
||
2016 | jnz su2 |
||
2017 | call get_mpu_in |
||
2018 | cmp al,0xfe |
||
2019 | jnz su2 |
||
2020 | su3: |
||
2021 | call is_output |
||
2022 | cmp al,0 |
||
2023 | jnz su3 |
||
2024 | mov dx,word [midisp] |
||
2025 | mov al,0x3f |
||
2026 | out dx,al |
||
2027 | |||
2028 | ret |
||
2029 | |||
2030 | |||
2031 | align 4 |
||
2032 | |||
2033 | sys_midi: |
||
2034 | |||
2035 | cmp [mididp],0 |
||
2036 | jnz sm0 |
||
2037 | mov [esp+36],dword 1 |
||
2038 | ret |
||
2039 | sm0: |
||
2040 | |||
2041 | cmp eax,1 |
||
2042 | mov [esp+36],dword 0 |
||
2043 | jnz smn1 |
||
2044 | call setuart |
||
2045 | ret |
||
2046 | smn1: |
||
2047 | |||
2048 | cmp eax,2 |
||
2049 | jnz smn2 |
||
2050 | sm10: |
||
2051 | call get_mpu_in |
||
2052 | call is_output |
||
2053 | test al,al |
||
2054 | jnz sm10 |
||
2055 | mov al,bl |
||
2056 | call put_mpu_out |
||
2057 | ret |
||
2058 | smn2: |
||
2059 | |||
2060 | ret |
||
2061 | |||
2062 | |||
2063 | detect_devices: |
||
2064 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2065 | include 'detect/commouse.inc' |
||
33 | mario79 | 2066 | include 'detect/ps2mouse.inc' |
1 | ha | 2067 | ;include 'detect/dev_fd.inc' |
2068 | ;include 'detect/dev_hdcd.inc' |
||
2069 | ;include 'detect/sear_par.inc' |
||
2070 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2071 | ret |
||
2072 | |||
2073 | |||
2074 | sys_end: |
||
2075 | |||
2076 | mov eax,[0x3010] |
||
115 | poddubny | 2077 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2078 | |
1 | ha | 2079 | waitterm: ; wait here for termination |
2080 | mov eax,5 |
||
2081 | call delay_hs |
||
2082 | jmp waitterm |
||
2083 | |||
75 | diamond | 2084 | iglobal |
2085 | sys_system_table: |
||
2086 | dd sysfn_shutdown ; 1 = system shutdown |
||
2087 | dd sysfn_terminate ; 2 = terminate thread |
||
2088 | dd sysfn_activate ; 3 = activate window |
||
2089 | dd sysfn_getidletime ; 4 = get idle time |
||
2090 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2091 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2092 | dd sysfn_getactive ; 7 = get active window |
||
2093 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2094 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2095 | dd sysfn_minimize ; 10 = minimize window |
||
2096 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2097 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2098 | dd sysfn_getversion ; 13 = get kernel version |
||
2099 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2100 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2101 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2102 | dd sysfn_getallmem ; 17 = get total memory size |
||
85 | halyavin | 2103 | dd sysfn_terminate2 ; 18 = terminate thread using PID instead of slot |
75 | diamond | 2104 | sysfn_num = ($ - sys_system_table)/4 |
2105 | endg |
||
2106 | |||
1 | ha | 2107 | sys_system: |
75 | diamond | 2108 | dec eax |
2109 | cmp eax, sysfn_num |
||
2110 | jae @f |
||
2111 | jmp dword [sys_system_table + eax*4] |
||
2112 | @@: |
||
2113 | ret |
||
1 | ha | 2114 | |
75 | diamond | 2115 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2116 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2117 | for_shutdown_parameter: |
1 | ha | 2118 | mov eax,[0x3004] |
2119 | add eax,2 |
||
2120 | mov [shutdown_processes],eax |
||
2121 | mov [0xFF00],al |
||
75 | diamond | 2122 | and dword [esp+36], 0 |
1 | ha | 2123 | ret |
2124 | uglobal |
||
2125 | shutdown_processes: dd 0x0 |
||
2126 | endg |
||
2127 | |||
75 | diamond | 2128 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2129 | cmp ebx,2 |
2130 | jb noprocessterminate |
||
2131 | mov edx,[0x3004] |
||
2132 | cmp ebx,edx |
||
75 | diamond | 2133 | ja noprocessterminate |
1 | ha | 2134 | mov eax,[0x3004] |
2135 | shl ebx,5 |
||
115 | poddubny | 2136 | mov edx,[ebx+0x3000+TASKDATA.pid] |
2137 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 2138 | cmp byte [ebx], 9 |
2139 | jz noprocessterminate |
||
41 | mikedld | 2140 | |
1 | ha | 2141 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2142 | mov [ebx],byte 3 ; clear possible i40's |
||
2143 | ;call MEM_Heap_UnLock |
||
2144 | |||
2145 | cmp edx,[application_table_status] ; clear app table stat |
||
2146 | jne noatsc |
||
2147 | mov [application_table_status],0 |
||
2148 | noatsc: |
||
75 | diamond | 2149 | noprocessterminate: |
1 | ha | 2150 | ret |
2151 | |||
85 | halyavin | 2152 | sysfn_terminate2: |
2153 | ;lock application_table_status mutex |
||
2154 | .table_status: |
||
2155 | cli |
||
2156 | cmp [application_table_status],0 |
||
2157 | je .stf |
||
2158 | sti |
||
2159 | call change_task |
||
2160 | jmp .table_status |
||
2161 | .stf: |
||
2162 | call set_application_table_status |
||
2163 | mov eax,ebx |
||
2164 | call pid_to_slot |
||
2165 | test eax,eax |
||
2166 | jz .not_found |
||
2167 | mov ebx,eax |
||
2168 | cli |
||
2169 | call sysfn_terminate |
||
2170 | mov [application_table_status],0 |
||
2171 | sti |
||
2172 | and dword [esp+36],0 |
||
2173 | ret |
||
2174 | .not_found: |
||
2175 | mov [application_table_status],0 |
||
2176 | or dword [esp+36],-1 |
||
2177 | ret |
||
2178 | |||
75 | diamond | 2179 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2180 | cmp ebx,2 |
105 | poddubny | 2181 | jb .nowindowactivate |
1 | ha | 2182 | cmp ebx,[0x3004] |
105 | poddubny | 2183 | ja .nowindowactivate |
2184 | |||
2185 | mov [window_minimize], 2 ; restore window if minimized |
||
2186 | |||
2187 | movzx esi, word [0xC000 + ebx*2] |
||
2188 | cmp esi, [0x3004] |
||
2189 | je .nowindowactivate ; already active |
||
2190 | |||
2191 | mov edi, ebx |
||
2192 | shl edi, 5 |
||
2193 | add edi, window_data |
||
2194 | movzx esi, word [0xC000 + ebx * 2] |
||
2195 | lea esi, [0xC400 + esi * 2] |
||
2196 | call waredraw |
||
2197 | .nowindowactivate: |
||
1 | ha | 2198 | ret |
41 | mikedld | 2199 | |
75 | diamond | 2200 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2201 | mov eax,[idleusesec] |
75 | diamond | 2202 | mov [esp+36], eax |
1 | ha | 2203 | ret |
2204 | |||
75 | diamond | 2205 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2206 | mov eax,[0xf600] |
75 | diamond | 2207 | mov [esp+36], eax |
1 | ha | 2208 | ret |
2209 | |||
2210 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2211 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2212 | include 'blkdev/rdsave.inc' |
||
2213 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2214 | |
2215 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2216 | mov eax, [0x3004] |
2217 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2218 | mov [esp+36],eax |
1 | ha | 2219 | ret |
75 | diamond | 2220 | |
2221 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2222 | cmp ebx,1 |
2223 | jne nogetsoundflag |
||
2224 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2225 | mov [esp+36],eax |
1 | ha | 2226 | ret |
2227 | nogetsoundflag: |
||
2228 | cmp ebx,2 |
||
2229 | jnz nosoundflag |
||
75 | diamond | 2230 | xor byte [sound_flag], 1 |
2231 | nosoundflag: |
||
41 | mikedld | 2232 | ret |
75 | diamond | 2233 | |
2234 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2235 | cmp ebx,1 |
75 | diamond | 2236 | jl exit_for_anyone |
1 | ha | 2237 | cmp ebx,4 |
2238 | jg exit_for_anyone |
||
2239 | mov [0x2f0000+0x9030],bl |
||
2240 | jmp for_shutdown_parameter |
||
75 | diamond | 2241 | |
2242 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2243 | mov [window_minimize],1 |
2244 | exit_for_anyone: |
||
2245 | ret |
||
75 | diamond | 2246 | |
2247 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2248 | cmp ebx,1 |
2249 | jnz full_table |
||
2250 | small_table: |
||
2251 | call for_all_tables |
||
75 | diamond | 2252 | mov ecx,10 |
1 | ha | 2253 | cld |
2254 | rep movsb |
||
2255 | ret |
||
2256 | for_all_tables: |
||
115 | poddubny | 2257 | mov edi,[0x3010] |
2258 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2259 | add edi,ecx |
2260 | mov esi,0x40000 |
||
2261 | ret |
||
2262 | full_table: |
||
2263 | cmp ebx,2 |
||
2264 | jnz exit_for_anyone |
||
2265 | call for_all_tables |
||
75 | diamond | 2266 | mov ecx,16384 |
1 | ha | 2267 | cld |
2268 | rep movsd |
||
2269 | ret |
||
75 | diamond | 2270 | |
92 | diamond | 2271 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2272 | and dword [esp+36], 0 |
||
2273 | ret |
||
75 | diamond | 2274 | |
2275 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2276 | mov edi,[0x3010] |
2277 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2278 | add edi,ebx |
2279 | mov esi,version_inf |
||
2280 | mov ecx,version_end-version_inf |
||
2281 | cld |
||
2282 | rep movsb |
||
2283 | ret |
||
75 | diamond | 2284 | |
2285 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2286 | ;wait retrace functions |
2287 | sys_wait_retrace: |
||
2288 | mov edx,0x3da |
||
2289 | WaitRetrace_loop: |
||
2290 | in al,dx |
||
2291 | test al,1000b |
||
2292 | jz WaitRetrace_loop |
||
2293 | mov [esp+36],dword 0 |
||
1 | ha | 2294 | ret |
75 | diamond | 2295 | |
2296 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2297 | call mouse_centered |
2298 | mov [esp+36],dword 0 |
||
2299 | ret |
||
75 | diamond | 2300 | |
2301 | sysfn_getfreemem: |
||
32 | halyavin | 2302 | mov eax,[MEM_FreeSpace] |
2303 | shl eax,2 |
||
75 | diamond | 2304 | mov [esp+36],eax |
1 | ha | 2305 | ret |
75 | diamond | 2306 | |
2307 | sysfn_getallmem: |
||
39 | halyavin | 2308 | mov eax,[0xFE8C] |
2309 | shr eax,10 |
||
2310 | ; mov eax,[MEM_AllSpace] |
||
2311 | ; shl eax,2 |
||
75 | diamond | 2312 | mov [esp+36],eax |
32 | halyavin | 2313 | ret |
2314 | |||
41 | mikedld | 2315 | uglobal |
2316 | ;// mike.dld, 2006-29-01 [ |
||
2317 | screen_workarea RECT |
||
2318 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2319 | window_minimize db 0 |
2320 | sound_flag db 0 |
||
41 | mikedld | 2321 | endg |
1 | ha | 2322 | |
41 | mikedld | 2323 | iglobal |
2324 | version_inf: |
||
97 | mario79 | 2325 | db 0,5,8,1 ; version 0.5.8.1 |
41 | mikedld | 2326 | db UID_KOLIBRI |
2327 | db 'Kolibri',0 |
||
2328 | version_end: |
||
2329 | endg |
||
1 | ha | 2330 | |
41 | mikedld | 2331 | UID_NONE=0 |
1 | ha | 2332 | UID_MENUETOS=1 ;official |
2333 | UID_KOLIBRI=2 ;russian |
||
2334 | |||
2335 | sys_cachetodiskette: |
||
19 | mario79 | 2336 | ; pushad |
2337 | ; cmp eax,1 |
||
2338 | ; jne no_write_all_of_ramdisk |
||
2339 | ; call fdc_writeramdisk |
||
2340 | ; popad |
||
2341 | ; ret |
||
2342 | ; no_write_all_of_ramdisk: |
||
2343 | ; cmp eax,2 |
||
2344 | ; jne no_write_part_of_ramdisk |
||
2345 | ; call fdc_commitflush |
||
2346 | ; popad |
||
2347 | ; ret |
||
2348 | ; no_write_part_of_ramdisk: |
||
2349 | ; cmp eax,3 |
||
2350 | ; jne no_set_fdc |
||
2351 | ; call fdc_set |
||
2352 | ; popad |
||
2353 | ; ret |
||
2354 | ; no_set_fdc: |
||
2355 | ; cmp eax,4 |
||
2356 | ; jne no_get_fdc |
||
2357 | ; popad |
||
2358 | ; call fdc_get |
||
2359 | ; mov [esp+36],ecx |
||
2360 | ; ret |
||
2361 | ; no_get_fdc: |
||
2362 | ; popad |
||
2363 | ; ret |
||
2364 | cmp eax,1 |
||
2365 | jne no_floppy_a_save |
||
2366 | mov [flp_number],1 |
||
2367 | jmp save_image_on_floppy |
||
2368 | no_floppy_a_save: |
||
1 | ha | 2369 | cmp eax,2 |
19 | mario79 | 2370 | jne no_floppy_b_save |
2371 | mov [flp_number],2 |
||
2372 | save_image_on_floppy: |
||
2373 | call save_image |
||
2374 | mov [esp+36],dword 0 |
||
2375 | cmp [FDC_Status],0 |
||
41 | mikedld | 2376 | je yes_floppy_save |
19 | mario79 | 2377 | no_floppy_b_save: |
2378 | mov [esp+36],dword 1 |
||
2379 | yes_floppy_save: |
||
1 | ha | 2380 | ret |
2381 | |||
2382 | uglobal |
||
2383 | ; bgrchanged dd 0x0 |
||
2384 | endg |
||
2385 | |||
2386 | sys_background: |
||
2387 | |||
2388 | cmp eax,1 ; BACKGROUND SIZE |
||
2389 | jnz nosb1 |
||
2390 | cmp ebx,0 |
||
2391 | je sbgrr |
||
2392 | cmp ecx,0 |
||
2393 | je sbgrr |
||
2394 | mov [display_data-8],ebx |
||
2395 | mov [display_data-4],ecx |
||
2396 | ; mov [bgrchanged],1 |
||
2397 | sbgrr: |
||
2398 | ret |
||
2399 | nosb1: |
||
2400 | |||
2401 | cmp eax,2 ; SET PIXEL |
||
2402 | jnz nosb2 |
||
2403 | mov edx,0x160000-16 |
||
2404 | cmp edx,ebx |
||
2405 | jbe nosb2 |
||
2406 | mov edx,[ebx] |
||
2407 | and edx,0xFF000000 ;255*256*256*256 |
||
2408 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2409 | add edx,ecx |
||
2410 | mov [ebx+0x300000],edx |
||
2411 | ; mov [bgrchanged],1 |
||
2412 | ret |
||
2413 | nosb2: |
||
2414 | |||
2415 | cmp eax,3 ; DRAW BACKGROUND |
||
2416 | jnz nosb3 |
||
2417 | draw_background_temp: |
||
2418 | ; cmp [bgrchanged],1 ;0 |
||
2419 | ; je nosb31 |
||
2420 | ;draw_background_temp: |
||
2421 | ; mov [bgrchanged],1 ;0 |
||
2422 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2423 | mov [background_defined], 1 |
1 | ha | 2424 | nosb31: |
2425 | ret |
||
2426 | nosb3: |
||
2427 | |||
2428 | cmp eax,4 ; TILED / STRETCHED |
||
2429 | jnz nosb4 |
||
2430 | cmp ebx,[display_data-12] |
||
2431 | je nosb41 |
||
2432 | mov [display_data-12],ebx |
||
2433 | ; mov [bgrchanged],1 |
||
2434 | nosb41: |
||
2435 | ret |
||
2436 | nosb4: |
||
2437 | |||
2438 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2439 | jnz nosb5 |
||
2440 | ; bughere |
||
2441 | mov edi, [0x3010] |
||
115 | poddubny | 2442 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2443 | ; mov esi, ebx |
2444 | ; mov edi, ecx |
||
2445 | mov eax, ebx |
||
2446 | mov ebx, ecx |
||
2447 | add ecx, edx |
||
2448 | cmp ecx, 0x160000-16 |
||
2449 | ja .fin |
||
2450 | ; add edi, 0x300000 |
||
2451 | add ebx, 0x300000 |
||
2452 | mov ecx, edx |
||
2453 | cmp ecx, 0x160000-16 |
||
2454 | ja .fin |
||
2455 | ; mov [bgrchanged],1 |
||
2456 | ; cld |
||
2457 | ; rep movsb |
||
2458 | call memmove |
||
2459 | .fin: |
||
2460 | ret |
||
2461 | nosb5: |
||
2462 | |||
2463 | ret |
||
2464 | |||
2465 | |||
2466 | align 4 |
||
2467 | |||
2468 | sys_getbackground: |
||
2469 | |||
2470 | cmp eax,1 ; SIZE |
||
2471 | jnz nogb1 |
||
2472 | mov eax,[display_data-8] |
||
2473 | shl eax,16 |
||
2474 | mov ax,[display_data-4] |
||
2475 | mov [esp+36],eax |
||
2476 | ret |
||
2477 | nogb1: |
||
2478 | |||
2479 | cmp eax,2 ; PIXEL |
||
2480 | jnz nogb2 |
||
2481 | mov edx,0x160000-16 |
||
2482 | cmp edx,ebx |
||
2483 | jbe nogb2 |
||
2484 | mov eax, [ebx+0x300000] |
||
2485 | and eax, 0xFFFFFF |
||
2486 | mov [esp+36],eax |
||
2487 | ret |
||
2488 | nogb2: |
||
2489 | |||
2490 | cmp eax,4 ; TILED / STRETCHED |
||
2491 | jnz nogb4 |
||
2492 | mov eax,[display_data-12] |
||
2493 | nogb4: |
||
2494 | mov [esp+36],eax |
||
2495 | ret |
||
2496 | |||
2497 | |||
2498 | align 4 |
||
2499 | |||
2500 | sys_getkey: |
||
2501 | mov [esp+36],dword 1 |
||
92 | diamond | 2502 | ; test main buffer |
1 | ha | 2503 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2504 | movzx ecx,word [0xC000 + ebx * 2] |
||
2505 | mov edx,[0x3004] |
||
2506 | cmp ecx,edx |
||
2507 | jne .finish |
||
2508 | cmp [0xf400],byte 0 |
||
2509 | je .finish |
||
2510 | movzx eax,byte [0xf401] |
||
2511 | shl eax,8 |
||
2512 | push eax |
||
2513 | dec byte [0xf400] |
||
2514 | and byte [0xf400],127 |
||
2515 | movzx ecx,byte [0xf400] |
||
2516 | add ecx,2 |
||
2517 | ; mov esi,0xf402 |
||
2518 | ; mov edi,0xf401 |
||
2519 | ; cld |
||
2520 | ; rep movsb |
||
2521 | mov eax, 0xF402 |
||
2522 | mov ebx, 0xF401 |
||
2523 | call memmove |
||
2524 | pop eax |
||
92 | diamond | 2525 | .ret_eax: |
1 | ha | 2526 | mov [esp+36],eax |
92 | diamond | 2527 | ret |
1 | ha | 2528 | .finish: |
92 | diamond | 2529 | ; test hotkeys buffer |
2530 | mov ecx, hotkey_buffer |
||
2531 | @@: |
||
2532 | cmp [ecx], ebx |
||
2533 | jz .found |
||
2534 | add ecx, 8 |
||
2535 | cmp ecx, hotkey_buffer+120*8 |
||
2536 | jb @b |
||
2537 | ret |
||
2538 | .found: |
||
2539 | mov ax, [ecx+6] |
||
2540 | shl eax, 16 |
||
2541 | mov ah, [ecx+4] |
||
2542 | mov al, 2 |
||
2543 | and dword [ecx+4], 0 |
||
2544 | and dword [ecx], 0 |
||
2545 | jmp .ret_eax |
||
1 | ha | 2546 | |
2547 | align 4 |
||
2548 | |||
2549 | sys_getbutton: |
||
2550 | |||
2551 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2552 | mov [esp+36],dword 1 |
||
2553 | movzx ecx, word [0xC000 + ebx * 2] |
||
2554 | mov edx, [0x3004] ; less than 256 processes |
||
2555 | cmp ecx,edx |
||
2556 | jne .exit |
||
2557 | movzx eax,byte [0xf500] |
||
2558 | test eax,eax |
||
2559 | jz .exit |
||
2560 | mov eax,[0xf501] |
||
2561 | shl eax,8 |
||
2562 | mov [0xf500],byte 0 |
||
2563 | mov [esp+36],eax |
||
2564 | .exit: |
||
2565 | ret |
||
2566 | |||
2567 | |||
2568 | align 4 |
||
2569 | |||
2570 | sys_cpuusage: |
||
2571 | |||
2572 | ; RETURN: |
||
2573 | ; |
||
2574 | ; +00 dword process cpu usage |
||
2575 | ; +04 word position in windowing stack |
||
2576 | ; +06 word windowing stack value at current position (cpu nro) |
||
2577 | ; +10 12 bytes name |
||
2578 | ; +22 dword start in mem |
||
2579 | ; +26 dword used mem |
||
2580 | ; +30 dword PID , process idenfification number |
||
2581 | ; |
||
2582 | |||
2583 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2584 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2585 | |
2586 | cmp ebx,-1 ; who am I ? |
||
2587 | jne no_who_am_i |
||
2588 | mov ebx,[0x3000] |
||
2589 | no_who_am_i: |
||
2590 | |||
2591 | push eax ; return area |
||
2592 | push ebx ; process number |
||
2593 | |||
2594 | push ebx |
||
2595 | push ebx |
||
2596 | push eax |
||
2597 | |||
2598 | ; return memory usage |
||
2599 | |||
2600 | xor edx,edx |
||
2601 | mov eax,0x20 |
||
2602 | mul ebx |
||
115 | poddubny | 2603 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2604 | mov ebx,eax |
2605 | pop eax |
||
2606 | mov ecx,[ebx] |
||
2607 | mov [eax],ecx |
||
2608 | pop ebx |
||
2609 | mov cx, [0xC000 + ebx * 2] |
||
2610 | mov [eax+4],cx |
||
2611 | mov cx, [0xC400 + ebx * 2] |
||
2612 | mov [eax+6],cx |
||
2613 | push eax |
||
2614 | mov eax,ebx |
||
2615 | shl eax,8 |
||
115 | poddubny | 2616 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2617 | pop ebx |
2618 | add ebx,10 |
||
2619 | mov ecx,11 |
||
2620 | call memmove |
||
2621 | |||
2622 | ; memory usage |
||
2623 | |||
2624 | xor eax,eax |
||
2625 | mov edx,0x100000*16 |
||
2626 | pop ecx ; get gdt of tss |
||
2627 | cmp ecx,1 |
||
2628 | je os_mem |
||
2629 | shl ecx,8 |
||
115 | poddubny | 2630 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2631 | mov eax,std_application_base_address |
2632 | ; eax run base -> edx used memory |
||
2633 | os_mem: |
||
2634 | dec edx |
||
2635 | mov [ebx+12],eax |
||
2636 | mov [ebx+16],edx |
||
2637 | |||
2638 | ; PID (+30) |
||
2639 | |||
2640 | mov eax,[esp] |
||
2641 | shl eax,5 |
||
115 | poddubny | 2642 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2643 | mov eax,[eax] |
2644 | mov [ebx+20],eax |
||
2645 | |||
2646 | ; window position and size |
||
2647 | |||
2648 | mov esi,[esp] |
||
2649 | shl esi,5 |
||
115 | poddubny | 2650 | add esi,window_data + WDATA.box |
1 | ha | 2651 | mov edi,[esp+4] |
2652 | add edi,34 |
||
115 | poddubny | 2653 | mov ecx,4 |
1 | ha | 2654 | cld |
115 | poddubny | 2655 | rep movsd |
1 | ha | 2656 | |
2657 | ; Process state (+50) |
||
2658 | |||
2659 | mov eax,[esp] |
||
2660 | shl eax,5 |
||
115 | poddubny | 2661 | add eax,0x3000+TASKDATA.state |
1 | ha | 2662 | mov eax,[eax] |
2663 | mov [ebx+40],ax |
||
2664 | |||
2665 | |||
2666 | pop ebx |
||
2667 | pop eax |
||
2668 | |||
2669 | ; return number of processes |
||
2670 | |||
2671 | mov eax,[0x3004] |
||
2672 | mov [esp+36],eax |
||
2673 | ret |
||
2674 | |||
2675 | |||
2676 | |||
2677 | |||
2678 | align 4 |
||
2679 | sys_clock: |
||
2680 | cli |
||
2681 | ; Mikhail Lisovin xx Jan 2005 |
||
2682 | @@: mov al, 10 |
||
2683 | out 0x70, al |
||
2684 | in al, 0x71 |
||
2685 | test al, al |
||
2686 | jns @f |
||
2687 | mov esi, 1 |
||
2688 | call delay_ms |
||
2689 | jmp @b |
||
2690 | @@: |
||
2691 | ; end Lisovin's fix |
||
2692 | |||
2693 | xor al,al ; seconds |
||
2694 | out 0x70,al |
||
2695 | in al,0x71 |
||
2696 | movzx ecx,al |
||
2697 | mov al,02 ; minutes |
||
2698 | shl ecx,16 |
||
2699 | out 0x70,al |
||
2700 | in al,0x71 |
||
2701 | movzx edx,al |
||
2702 | mov al,04 ; hours |
||
2703 | shl edx,8 |
||
2704 | out 0x70,al |
||
2705 | in al,0x71 |
||
2706 | add ecx,edx |
||
2707 | movzx edx,al |
||
2708 | add ecx,edx |
||
2709 | sti |
||
2710 | mov [esp+36],ecx |
||
2711 | ret |
||
2712 | |||
2713 | |||
2714 | align 4 |
||
2715 | |||
2716 | sys_date: |
||
2717 | |||
2718 | cli |
||
75 | diamond | 2719 | |
2720 | @@: mov al, 10 |
||
2721 | out 0x70, al |
||
2722 | in al, 0x71 |
||
2723 | test al, al |
||
2724 | jns @f |
||
2725 | mov esi, 1 |
||
2726 | call delay_ms |
||
2727 | jmp @b |
||
2728 | @@: |
||
2729 | |||
2730 | mov ch,0 |
||
1 | ha | 2731 | mov al,7 ; date |
2732 | out 0x70,al |
||
2733 | in al,0x71 |
||
2734 | mov cl,al |
||
2735 | mov al,8 ; month |
||
2736 | shl ecx,16 |
||
2737 | out 0x70,al |
||
2738 | in al,0x71 |
||
2739 | mov ch,al |
||
2740 | mov al,9 ; year |
||
2741 | out 0x70,al |
||
2742 | in al,0x71 |
||
2743 | mov cl,al |
||
2744 | sti |
||
2745 | mov [esp+36],ecx |
||
2746 | ret |
||
2747 | |||
2748 | |||
2749 | ; redraw status |
||
2750 | |||
2751 | sys_redrawstat: |
||
2752 | |||
2753 | cmp eax,1 |
||
2754 | jne no_widgets_away |
||
2755 | |||
2756 | ; buttons away |
||
2757 | |||
2758 | mov ecx,[0x3000] |
||
2759 | |||
2760 | sys_newba2: |
||
2761 | |||
2762 | mov edi,[0xfe88] |
||
2763 | cmp [edi],dword 0 ; empty button list ? |
||
2764 | je end_of_buttons_away |
||
2765 | |||
2766 | movzx ebx,word [edi] |
||
2767 | inc ebx |
||
2768 | |||
2769 | mov eax,edi |
||
2770 | |||
2771 | sys_newba: |
||
2772 | |||
2773 | dec ebx |
||
2774 | jz end_of_buttons_away |
||
2775 | |||
2776 | add eax,0x10 |
||
2777 | cmp cx,[eax] |
||
2778 | jnz sys_newba |
||
2779 | |||
2780 | push eax ebx ecx |
||
2781 | mov ecx,ebx |
||
2782 | inc ecx |
||
2783 | shl ecx,4 |
||
2784 | mov ebx,eax |
||
2785 | add eax,0x10 |
||
2786 | call memmove |
||
2787 | dec dword [edi] |
||
2788 | pop ecx ebx eax |
||
2789 | |||
2790 | jmp sys_newba2 |
||
2791 | |||
2792 | end_of_buttons_away: |
||
2793 | |||
2794 | ret |
||
2795 | |||
2796 | no_widgets_away: |
||
2797 | |||
2798 | cmp eax,2 |
||
2799 | jnz srl1 |
||
2800 | |||
2801 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2802 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2803 | mov [edx+RECT.left], 0 |
2804 | mov [edx+RECT.top], 0 |
||
1 | ha | 2805 | mov eax,[0xfe00] |
115 | poddubny | 2806 | mov [edx+RECT.right],eax |
1 | ha | 2807 | mov eax,[0xfe04] |
115 | poddubny | 2808 | mov [edx+RECT.bottom],eax |
1 | ha | 2809 | |
2810 | mov edi,[0x3010] |
||
115 | poddubny | 2811 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2812 | |
2813 | call sys_window_mouse |
||
2814 | |||
2815 | ret |
||
2816 | |||
2817 | srl1: |
||
2818 | |||
2819 | ret |
||
2820 | |||
2821 | |||
2822 | sys_drawwindow: |
||
2823 | |||
2824 | mov edi,ecx |
||
2825 | shr edi,16+8 |
||
2826 | and edi,15 |
||
2827 | |||
2828 | cmp edi,0 ; type I - original style |
||
2829 | jne nosyswI |
||
33 | mario79 | 2830 | inc [mouse_pause] |
36 | mario79 | 2831 | call [disable_mouse] |
1 | ha | 2832 | call sys_set_window |
36 | mario79 | 2833 | call [disable_mouse] |
1 | ha | 2834 | call drawwindow_I |
114 | mikedld | 2835 | ;dec [mouse_pause] |
2836 | ;call [draw_pointer] |
||
2837 | ;ret |
||
2838 | jmp draw_window_caption.2 |
||
1 | ha | 2839 | nosyswI: |
2840 | |||
2841 | cmp edi,1 ; type II - only reserve area, no draw |
||
2842 | jne nosyswII |
||
33 | mario79 | 2843 | inc [mouse_pause] |
36 | mario79 | 2844 | call [disable_mouse] |
1 | ha | 2845 | call sys_set_window |
36 | mario79 | 2846 | call [disable_mouse] |
1 | ha | 2847 | call sys_window_mouse |
33 | mario79 | 2848 | dec [mouse_pause] |
36 | mario79 | 2849 | call [draw_pointer] |
1 | ha | 2850 | ret |
2851 | nosyswII: |
||
2852 | |||
2853 | cmp edi,2 ; type III - new style |
||
2854 | jne nosyswIII |
||
33 | mario79 | 2855 | inc [mouse_pause] |
36 | mario79 | 2856 | call [disable_mouse] |
1 | ha | 2857 | call sys_set_window |
36 | mario79 | 2858 | call [disable_mouse] |
1 | ha | 2859 | call drawwindow_III |
114 | mikedld | 2860 | ;dec [mouse_pause] |
2861 | ;call [draw_pointer] |
||
2862 | ;ret |
||
2863 | jmp draw_window_caption.2 |
||
1 | ha | 2864 | nosyswIII: |
2865 | |||
2866 | cmp edi,3 ; type IV - skinned window |
||
2867 | jne nosyswIV |
||
33 | mario79 | 2868 | |
102 | poddubny | 2869 | ; parameter for drawwindow_IV |
35 | halyavin | 2870 | push 0 |
102 | poddubny | 2871 | mov edi, [0x3004] |
2872 | movzx edi, word [0xC400 + edi*2] |
||
2873 | cmp edi, [0x3000] |
||
33 | mario79 | 2874 | jne @f |
102 | poddubny | 2875 | inc dword [esp] |
2876 | @@: |
||
33 | mario79 | 2877 | |
2878 | inc [mouse_pause] |
||
36 | mario79 | 2879 | call [disable_mouse] |
1 | ha | 2880 | call sys_set_window |
36 | mario79 | 2881 | call [disable_mouse] |
2882 | call drawwindow_IV |
||
114 | mikedld | 2883 | ;dec [mouse_pause] |
2884 | ;call [draw_pointer] |
||
2885 | ;ret |
||
2886 | jmp draw_window_caption.2 |
||
1 | ha | 2887 | nosyswIV: |
2888 | |||
2889 | ret |
||
2890 | |||
2891 | |||
114 | mikedld | 2892 | draw_window_caption: |
2893 | inc [mouse_pause] |
||
2894 | call [disable_mouse] |
||
2895 | |||
2896 | xor eax,eax |
||
2897 | mov edx,[0x3004] |
||
2898 | movzx edx,word[0xC400+edx*2] |
||
2899 | cmp edx,[0x3000] |
||
2900 | jne @f |
||
2901 | inc eax |
||
2902 | @@: mov edx,[0x3000] |
||
2903 | shl edx,5 |
||
2904 | add edx,window_data |
||
2905 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2906 | and bl,0x0F |
||
2907 | cmp bl,3 |
||
2908 | jne .not_style_3 |
||
2909 | |||
2910 | push edx |
||
2911 | call drawwindow_IV_caption |
||
2912 | add esp,4 |
||
2913 | jmp .2 |
||
2914 | |||
2915 | .not_style_3: |
||
2916 | cmp bl,2 |
||
2917 | jne .not_style_2 |
||
2918 | |||
2919 | call drawwindow_III_caption |
||
2920 | jmp .2 |
||
2921 | |||
2922 | .not_style_2: |
||
2923 | cmp bl,0 |
||
2924 | jne .2 |
||
2925 | |||
2926 | call drawwindow_I_caption |
||
2927 | |||
2928 | ;-------------------------------------------------------------- |
||
2929 | .2: ;jmp @f |
||
2930 | mov edi,[0x3000] |
||
2931 | shl edi,5 |
||
2932 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2933 | jz @f |
||
2934 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2935 | or ecx,ecx |
||
2936 | jz @f |
||
115 | poddubny | 2937 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2938 | |
2939 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2940 | and al,0x0F |
||
2941 | cmp al,3 |
||
2942 | jne .not_skinned |
||
2943 | |||
2944 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2945 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2946 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2947 | sub ax,[_skinmargins.left] |
||
2948 | sub ax,[_skinmargins.right] |
||
2949 | cwde |
||
2950 | cdq |
||
2951 | mov ebx,6 |
||
2952 | idiv ebx |
||
2953 | or eax,eax |
||
2954 | js @f |
||
2955 | mov edx,eax |
||
2956 | mov eax,dword[_skinmargins.left-2] |
||
2957 | mov ax,word[_skinh] |
||
2958 | sub ax,[_skinmargins.bottom] |
||
2959 | sub ax,[_skinmargins.top] |
||
2960 | sar ax,1 |
||
2961 | adc ax,0 |
||
2962 | add ax,[_skinmargins.top] |
||
2963 | add ax,-3 |
||
2964 | add eax,ebp |
||
2965 | mov ebx,[common_colours+16];0x00FFFFFF |
||
2966 | xor edi,edi |
||
2967 | call dtext |
||
2968 | jmp @f |
||
2969 | |||
2970 | .not_skinned: |
||
2971 | cmp al,1 |
||
2972 | je @f |
||
2973 | |||
2974 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2975 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2976 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2977 | sub eax,16 |
||
2978 | cwde |
||
2979 | cdq |
||
2980 | mov ebx,6 |
||
2981 | idiv ebx |
||
2982 | or eax,eax |
||
2983 | js @f |
||
2984 | mov edx,eax |
||
2985 | mov eax,0x00080007 |
||
2986 | add eax,ebp |
||
2987 | mov ebx,[common_colours+16];0x00FFFFFF |
||
2988 | xor edi,edi |
||
2989 | call dtext |
||
2990 | jmp @f |
||
2991 | |||
2992 | @@: |
||
2993 | ;-------------------------------------------------------------- |
||
2994 | dec [mouse_pause] |
||
2995 | call [draw_pointer] |
||
2996 | ret |
||
2997 | |||
2998 | iglobal |
||
2999 | align 4 |
||
3000 | window_topleft dd \ |
||
3001 | 1, 21,\ |
||
3002 | 0, 0,\ |
||
3003 | 5, 20,\ |
||
3004 | 5, ? |
||
3005 | endg |
||
3006 | |||
3007 | set_window_clientbox: |
||
3008 | push eax ecx edi |
||
3009 | |||
3010 | mov eax,[_skinh] |
||
3011 | mov [window_topleft+4*7],eax |
||
3012 | |||
3013 | mov ecx,edi |
||
3014 | sub edi,window_data |
||
3015 | shl edi,3 |
||
3016 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3017 | jz @f |
||
3018 | |||
3019 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
3020 | and eax,0x0F |
||
3021 | mov eax,[eax*8+window_topleft+0] |
||
3022 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
3023 | shl eax,1 |
||
3024 | neg eax |
||
3025 | add eax,[ecx+WDATA.box.width] |
||
3026 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
3027 | |||
3028 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
3029 | and eax,0x0F |
||
3030 | push [eax*8+window_topleft+0] |
||
3031 | mov eax,[eax*8+window_topleft+4] |
||
3032 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
3033 | neg eax |
||
3034 | sub eax,[esp] |
||
3035 | add eax,[ecx+WDATA.box.height] |
||
3036 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
3037 | add esp,4 |
||
3038 | |||
3039 | pop edi ecx eax |
||
3040 | ret |
||
3041 | @@: |
||
3042 | xor eax,eax |
||
3043 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
3044 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
3045 | mov eax,[ecx+WDATA.box.width] |
||
3046 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
3047 | mov eax,[ecx+WDATA.box.height] |
||
3048 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
3049 | |||
3050 | pop edi ecx eax |
||
3051 | ret |
||
3052 | |||
1 | ha | 3053 | sys_set_window: |
3054 | |||
3055 | mov edi,[0x3000] |
||
3056 | shl edi,5 |
||
3057 | add edi,window_data |
||
3058 | |||
3059 | ; colors |
||
114 | mikedld | 3060 | mov [edi+WDATA.cl_workarea],ecx |
3061 | mov [edi+WDATA.cl_titlebar],edx |
||
3062 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3063 | |
114 | mikedld | 3064 | call set_window_clientbox |
3065 | |||
1 | ha | 3066 | ; check flag (?) |
114 | mikedld | 3067 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 3068 | jz newd |
3069 | |||
3070 | push eax |
||
3071 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3072 | add eax,100 |
||
3073 | mov [new_window_starting],eax |
||
3074 | pop eax |
||
3075 | |||
114 | mikedld | 3076 | mov word[edi+WDATA.box.width],ax |
3077 | mov word[edi+WDATA.box.height],bx |
||
3078 | sar eax,16 |
||
3079 | sar ebx,16 |
||
3080 | mov word[edi+WDATA.box.left],ax |
||
3081 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3082 | |
3083 | |||
3084 | call check_window_position |
||
3085 | |||
3086 | |||
3087 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 3088 | ;mov esi,edi |
3089 | |||
3090 | mov cl,[edi+WDATA.fl_wstyle] |
||
3091 | |||
1 | ha | 3092 | sub edi,window_data |
114 | mikedld | 3093 | shl edi,3 |
115 | poddubny | 3094 | add edi,0x80000 |
114 | mikedld | 3095 | |
3096 | and cl,0x0F |
||
115 | poddubny | 3097 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 3098 | cmp cl,3 |
3099 | jne @f |
||
115 | poddubny | 3100 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 3101 | @@: mov esi,[esp+0] |
3102 | |||
115 | poddubny | 3103 | add edi, APPDATA.saved_box |
1 | ha | 3104 | mov ecx,4 |
3105 | cld |
||
3106 | rep movsd |
||
3107 | pop edi esi ecx |
||
3108 | |||
3109 | push eax ebx ecx edx |
||
3110 | ;;; mov eax, 1 |
||
3111 | ;;; call delay_hs |
||
115 | poddubny | 3112 | mov eax, [edi+WDATA.box.left] |
3113 | mov ebx, [edi+WDATA.box.top] |
||
3114 | mov ecx, [edi+WDATA.box.width] |
||
3115 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3116 | add ecx, eax |
3117 | add edx, ebx |
||
3118 | call calculatescreen |
||
3119 | pop edx ecx ebx eax |
||
3120 | |||
3121 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3122 | mov [0xf500],byte 0 ; empty button buffer |
||
3123 | |||
3124 | newd: |
||
115 | poddubny | 3125 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3126 | mov edx,edi |
3127 | |||
3128 | ret |
||
3129 | |||
114 | mikedld | 3130 | syscall_windowsettings: |
1 | ha | 3131 | |
114 | mikedld | 3132 | .set_window_caption: |
3133 | dec eax ; subfunction #1 - set window caption |
||
3134 | jnz .get_window_caption |
||
3135 | |||
3136 | ; NOTE: only window owner thread can set its caption, |
||
3137 | ; so there's no parameter for PID/TID |
||
3138 | |||
3139 | mov edi,[0x3000] |
||
3140 | shl edi,5 |
||
3141 | |||
3142 | ; have to check if caption is within application memory limit |
||
3143 | ; check is trivial, and if application resizes its memory, |
||
3144 | ; caption still can become over bounds |
||
3145 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3146 | add ecx,255 ; max caption length |
||
3147 | cmp ebx,ecx |
||
3148 | ja .exit_fail |
||
3149 | |||
3150 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3151 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3152 | |||
3153 | call draw_window_caption |
||
3154 | |||
3155 | xor eax,eax ; eax = 0 (success) |
||
3156 | ret |
||
3157 | |||
3158 | .get_window_caption: |
||
3159 | dec eax ; subfunction #2 - get window caption |
||
3160 | jnz .exit_fail |
||
3161 | |||
3162 | ; not implemented yet |
||
3163 | |||
3164 | .exit_fail: |
||
3165 | xor eax,eax |
||
3166 | inc eax ; eax = 1 (fail) |
||
3167 | ret |
||
3168 | |||
3169 | |||
1 | ha | 3170 | sys_window_move: |
3171 | |||
115 | poddubny | 3172 | mov edi,[0x3000] |
49 | mikedld | 3173 | shl edi,5 |
3174 | add edi,window_data |
||
1 | ha | 3175 | |
49 | mikedld | 3176 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3177 | jnz .window_move_return |
||
1 | ha | 3178 | |
115 | poddubny | 3179 | push dword [edi + WDATA.box.left] ; save old coordinates |
3180 | push dword [edi + WDATA.box.top] |
||
3181 | push dword [edi + WDATA.box.width] |
||
3182 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3183 | |
49 | mikedld | 3184 | cmp eax,-1 ; set new position and size |
3185 | je .no_x_reposition |
||
115 | poddubny | 3186 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3187 | .no_x_reposition: |
3188 | cmp ebx,-1 |
||
3189 | je .no_y_reposition |
||
115 | poddubny | 3190 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3191 | .no_y_reposition: |
1 | ha | 3192 | |
49 | mikedld | 3193 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3194 | jnz .no_y_resizing |
||
1 | ha | 3195 | |
49 | mikedld | 3196 | cmp ecx,-1 |
3197 | je .no_x_resizing |
||
115 | poddubny | 3198 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3199 | .no_x_resizing: |
3200 | cmp edx,-1 |
||
3201 | je .no_y_resizing |
||
115 | poddubny | 3202 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3203 | .no_y_resizing: |
1 | ha | 3204 | |
49 | mikedld | 3205 | call check_window_position |
1 | ha | 3206 | |
49 | mikedld | 3207 | pushad ; save for window fullscreen/resize |
3208 | mov esi,edi |
||
3209 | sub edi,window_data |
||
3210 | shr edi,5 |
||
3211 | shl edi,8 |
||
115 | poddubny | 3212 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3213 | mov ecx,4 |
3214 | cld |
||
3215 | rep movsd |
||
3216 | popad |
||
3217 | |||
3218 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3219 | mov eax, [edi + WDATA.box.left] |
3220 | mov ebx, [edi + WDATA.box.top] |
||
3221 | mov ecx, [edi + WDATA.box.width] |
||
3222 | mov edx, [edi + WDATA.box.height] |
||
3223 | add ecx, eax |
||
3224 | add edx, ebx |
||
49 | mikedld | 3225 | call calculatescreen |
3226 | popad |
||
3227 | |||
3228 | pop edx ; calculcate screen at old position |
||
3229 | pop ecx |
||
3230 | pop ebx |
||
3231 | pop eax |
||
3232 | add ecx,eax |
||
3233 | add edx,ebx |
||
3234 | mov [dlx],eax ; save for drawlimits |
||
3235 | mov [dly],ebx |
||
3236 | mov [dlxe],ecx |
||
3237 | mov [dlye],edx |
||
3238 | call calculatescreen |
||
3239 | |||
115 | poddubny | 3240 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3241 | |
3242 | mov eax,edi ; redraw screen at old position |
||
3243 | xor esi,esi |
||
3244 | call redrawscreen |
||
3245 | |||
3246 | mov [0xfff5],byte 0 ; mouse pointer |
||
3247 | mov [0xfff4],byte 0 ; no mouse under |
||
3248 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3249 | |||
3250 | mov ecx,10 ; wait 1/10 second |
||
3251 | .wmrl3: |
||
3252 | call [draw_pointer] |
||
3253 | mov eax,1 |
||
3254 | call delay_hs |
||
3255 | loop .wmrl3 |
||
3256 | |||
3257 | mov [window_move_pr],0 |
||
3258 | |||
3259 | .window_move_return: |
||
3260 | |||
1 | ha | 3261 | ret |
3262 | |||
67 | diamond | 3263 | ;type_background_1: |
3264 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3265 | ; jz temp_nobackgr |
||
3266 | ; mov [0xfff0],byte 2 |
||
3267 | ; call change_task |
||
3268 | ; mov [draw_data+32+0],dword 0 |
||
3269 | ; mov [draw_data+32+4],dword 0 |
||
3270 | ; mov eax,[0xfe00] |
||
3271 | ; mov ebx,[0xfe04] |
||
3272 | ; mov [draw_data+32+8],eax |
||
3273 | ; mov [draw_data+32+12],ebx |
||
3274 | ; call drawbackground |
||
3275 | ; mov [0xfff0],byte 0 |
||
3276 | ; mov [0xfff4],byte 0 |
||
3277 | ;temp_nobackgr: |
||
3278 | ; ret |
||
41 | mikedld | 3279 | |
1 | ha | 3280 | uglobal |
3281 | window_move_pr dd 0x0 |
||
3282 | window_move_eax dd 0x0 |
||
3283 | window_move_ebx dd 0x0 |
||
3284 | window_move_ecx dd 0x0 |
||
3285 | window_move_edx dd 0x0 |
||
3286 | endg |
||
3287 | |||
3288 | ;ok - 100% work |
||
3289 | ;nt - not tested |
||
3290 | ;--------------------------------------------------------------------------------------------- |
||
3291 | ;eax |
||
3292 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3293 | ;1 - change task. Ret nothing. Block. ok. |
||
3294 | ;2 - performance control |
||
3295 | ; ebx |
||
3296 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3297 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3298 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3299 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3300 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3301 | ;eax |
||
3302 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3303 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3304 | ;--------------------------------------------------------------------------------------------- |
||
3305 | sys_sheduler: ;noname & halyavin |
||
3306 | cmp eax,0 |
||
3307 | je shed_counter |
||
3308 | cmp eax,2 |
||
3309 | je perf_control |
||
3310 | cmp eax,3 |
||
3311 | je rdmsr_instr |
||
3312 | cmp eax,4 |
||
3313 | je wrmsr_instr |
||
3314 | cmp eax,1 |
||
3315 | jne not_supported |
||
3316 | call change_task ;delay,0 |
||
3317 | ret |
||
3318 | shed_counter: |
||
3319 | mov eax,[context_counter] |
||
3320 | mov [esp+36],eax |
||
3321 | not_supported: |
||
3322 | ret |
||
3323 | perf_control: |
||
3324 | inc eax ;now eax=3 |
||
3325 | cmp ebx,eax |
||
3326 | je cache_disable |
||
3327 | dec eax |
||
3328 | cmp ebx,eax |
||
3329 | je cache_enable |
||
3330 | dec eax |
||
3331 | cmp ebx,eax |
||
3332 | je is_cache_enabled |
||
3333 | dec eax |
||
3334 | cmp ebx,eax |
||
3335 | je modify_pce |
||
3336 | ret |
||
3337 | |||
3338 | rdmsr_instr: |
||
3339 | ;now counter in ecx |
||
3340 | ;(edx:eax) esi:edi => edx:esi |
||
3341 | mov eax,esi |
||
3342 | rdmsr |
||
3343 | mov [esp+36],eax |
||
3344 | mov [esp+24],edx ;ret in ebx? |
||
3345 | ret |
||
3346 | |||
3347 | wrmsr_instr: |
||
3348 | ;now counter in ecx |
||
3349 | ;(edx:eax) esi:edi => edx:esi |
||
3350 | mov eax,esi |
||
3351 | wrmsr |
||
3352 | mov [esp+36],eax |
||
3353 | mov [esp+24],edx ;ret in ebx? |
||
3354 | ret |
||
3355 | |||
3356 | cache_disable: |
||
3357 | mov eax,cr0 |
||
3358 | or eax,01100000000000000000000000000000b |
||
3359 | mov cr0,eax |
||
3360 | wbinvd ;set MESI |
||
3361 | ret |
||
3362 | |||
3363 | cache_enable: |
||
3364 | mov eax,cr0 |
||
3365 | and eax,10011111111111111111111111111111b |
||
3366 | mov cr0,eax |
||
3367 | ret |
||
3368 | |||
3369 | is_cache_enabled: |
||
3370 | mov eax,cr0 |
||
3371 | mov ebx,eax |
||
3372 | and eax,01100000000000000000000000000000b |
||
3373 | jz cache_disabled |
||
3374 | mov [esp+36],ebx |
||
3375 | cache_disabled: |
||
3376 | mov dword [esp+36],eax ;0 |
||
3377 | ret |
||
3378 | |||
3379 | modify_pce: |
||
3380 | mov eax,cr4 |
||
3381 | ; mov ebx,0 |
||
3382 | ; or bx,100000000b ;pce |
||
3383 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3384 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3385 | mov cr4,eax |
3386 | mov [esp+36],eax |
||
3387 | ret |
||
3388 | ;--------------------------------------------------------------------------------------------- |
||
3389 | |||
3390 | |||
3391 | ; check if pixel is allowed to be drawn |
||
3392 | |||
3393 | checkpixel: |
||
21 | poddubny | 3394 | push eax edx |
1 | ha | 3395 | |
3396 | mov edx,[0xfe00] ; screen x size |
||
3397 | inc edx |
||
21 | poddubny | 3398 | imul edx, ebx |
1 | ha | 3399 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3400 | |||
21 | poddubny | 3401 | xor ecx, ecx |
105 | poddubny | 3402 | mov eax, [0x3000] |
3403 | cmp al, dl |
||
21 | poddubny | 3404 | setne cl |
1 | ha | 3405 | |
21 | poddubny | 3406 | pop edx eax |
1 | ha | 3407 | ret |
3408 | |||
3409 | uglobal |
||
3410 | mouse_active db 0 |
||
3411 | endg |
||
3412 | iglobal |
||
3413 | cpustring db 'CPU ' |
||
3414 | endg |
||
3415 | |||
67 | diamond | 3416 | uglobal |
76 | mario79 | 3417 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3418 | endg |
1 | ha | 3419 | |
3420 | align 4 |
||
3421 | ; check misc |
||
3422 | |||
3423 | checkmisc: |
||
3424 | |||
3425 | cmp [ctrl_alt_del], 1 |
||
3426 | jne nocpustart |
||
3427 | mov eax, cpustring |
||
41 | mikedld | 3428 | xor ebx,ebx ; no parameters |
40 | halyavin | 3429 | xor edx,edx ; no flags |
1 | ha | 3430 | call start_application_fl |
3431 | mov [ctrl_alt_del], 0 |
||
3432 | nocpustart: |
||
3433 | cmp [mouse_active], 1 |
||
3434 | jne mouse_not_active |
||
3435 | mov [mouse_active], 0 |
||
3436 | xor edi, edi |
||
3437 | mov ecx, [0x3004] |
||
3438 | set_mouse_event: |
||
3439 | add edi, 256 |
||
115 | poddubny | 3440 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3441 | loop set_mouse_event |
3442 | mouse_not_active: |
||
3443 | |||
3444 | |||
3445 | cmp [0xfff0],byte 0 ; background update ? |
||
3446 | jz nobackgr |
||
76 | mario79 | 3447 | cmp [background_defined], 0 |
3448 | jz nobackgr |
||
1 | ha | 3449 | mov [0xfff0],byte 2 |
3450 | call change_task |
||
115 | poddubny | 3451 | mov [draw_data+32 + RECT.left],dword 0 |
3452 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3453 | mov eax,[0xfe00] |
3454 | mov ebx,[0xfe04] |
||
115 | poddubny | 3455 | mov [draw_data+32 + RECT.right],eax |
3456 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3457 | call drawbackground |
3458 | mov [0xfff0],byte 0 |
||
3459 | mov [0xfff4],byte 0 |
||
3460 | |||
3461 | nobackgr: |
||
3462 | |||
3463 | |||
3464 | ; system shutdown request |
||
3465 | |||
3466 | cmp [0xFF00],byte 0 |
||
3467 | je noshutdown |
||
3468 | |||
3469 | mov edx,[shutdown_processes] |
||
3470 | sub dl,2 |
||
3471 | |||
3472 | cmp [0xff00],dl |
||
3473 | jne no_mark_system_shutdown |
||
3474 | |||
3475 | mov edx,0x3040 |
||
3476 | movzx ecx,byte [0xff00] |
||
3477 | add ecx,5 |
||
3478 | markz: |
||
115 | poddubny | 3479 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3480 | add edx,0x20 |
3481 | loop markz |
||
3482 | |||
3483 | no_mark_system_shutdown: |
||
3484 | |||
3485 | call [disable_mouse] |
||
3486 | |||
3487 | dec byte [0xff00] |
||
3488 | |||
3489 | cmp [0xff00],byte 0 |
||
3490 | je system_shutdown |
||
3491 | |||
3492 | noshutdown: |
||
3493 | |||
3494 | |||
3495 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3496 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3497 | mov esi,1 |
3498 | |||
3499 | newct: |
||
3500 | mov cl,[ebx] |
||
3501 | cmp cl,byte 3 |
||
3502 | jz terminate |
||
3503 | cmp cl,byte 4 |
||
3504 | jz terminate |
||
3505 | |||
3506 | add ebx,0x20 |
||
3507 | inc esi |
||
3508 | dec eax |
||
3509 | jnz newct |
||
3510 | |||
3511 | ret |
||
3512 | |||
3513 | |||
3514 | |||
3515 | |||
3516 | ; redraw screen |
||
3517 | |||
3518 | redrawscreen: |
||
3519 | |||
3520 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3521 | |||
3522 | pushad |
||
3523 | push eax |
||
3524 | |||
3525 | ;;; mov eax,2 |
||
3526 | ;;; call delay_hs |
||
3527 | |||
3528 | ;mov ecx,0 ; redraw flags for apps |
||
3529 | xor ecx,ecx |
||
3530 | newdw2: |
||
3531 | |||
3532 | inc ecx |
||
3533 | push ecx |
||
3534 | |||
3535 | mov eax,ecx |
||
3536 | shl eax,5 |
||
3537 | add eax,window_data |
||
3538 | |||
3539 | cmp eax,[esp+4] |
||
3540 | je not_this_task |
||
3541 | ; check if window in redraw area |
||
3542 | mov edi,eax |
||
3543 | |||
3544 | cmp ecx,1 ; limit for background |
||
3545 | jz bgli |
||
3546 | |||
115 | poddubny | 3547 | mov eax, [edi + WDATA.box.left] |
3548 | mov ebx, [edi + WDATA.box.top] |
||
3549 | mov ecx, [edi + WDATA.box.width] |
||
3550 | mov edx, [edi + WDATA.box.height] |
||
3551 | add ecx, eax |
||
3552 | add edx, ebx |
||
1 | ha | 3553 | |
3554 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3555 | cmp ecx,ebx |
||
3556 | jb ricino |
||
3557 | |||
3558 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3559 | cmp ecx,eax |
||
3560 | jb ricino |
||
3561 | |||
115 | poddubny | 3562 | mov eax, [edi + WDATA.box.left] |
3563 | mov ebx, [edi + WDATA.box.top] |
||
3564 | mov ecx, [edi + WDATA.box.width] |
||
3565 | mov edx, [edi + WDATA.box.height] |
||
3566 | add ecx, eax |
||
3567 | add edx, ebx |
||
3568 | |||
1 | ha | 3569 | mov eax,[dly] ; eax = area y start edx = window y end |
3570 | cmp edx,eax |
||
3571 | jb ricino |
||
3572 | |||
3573 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3574 | cmp ecx,eax |
||
3575 | jb ricino |
||
3576 | |||
3577 | bgli: |
||
3578 | |||
3579 | cmp edi,esi |
||
3580 | jz ricino |
||
3581 | |||
3582 | mov eax,edi |
||
3583 | add eax,draw_data-window_data |
||
3584 | |||
3585 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3586 | mov [eax + RECT.left], ebx |
1 | ha | 3587 | mov ebx,[dly] |
115 | poddubny | 3588 | mov [eax + RECT.top], ebx |
1 | ha | 3589 | mov ebx,[dlxe] |
115 | poddubny | 3590 | mov [eax + RECT.right], ebx |
1 | ha | 3591 | mov ebx,[dlye] |
115 | poddubny | 3592 | mov [eax + RECT.bottom], ebx |
1 | ha | 3593 | |
3594 | sub eax,draw_data-window_data |
||
3595 | |||
3596 | cmp ecx,1 |
||
3597 | jne nobgrd |
||
3598 | cmp esi,1 |
||
3599 | je newdw8 |
||
3600 | call drawbackground |
||
3601 | |||
3602 | newdw8: |
||
3603 | nobgrd: |
||
3604 | |||
115 | poddubny | 3605 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3606 | |
3607 | ricino: |
||
3608 | |||
3609 | not_this_task: |
||
3610 | |||
3611 | pop ecx |
||
3612 | |||
3613 | cmp ecx,[0x3004] |
||
3614 | jle newdw2 |
||
3615 | |||
3616 | pop eax |
||
3617 | popad |
||
3618 | |||
3619 | ret |
||
3620 | |||
3621 | calculatebackground: ; background |
||
3622 | |||
3623 | ; all black |
||
3624 | |||
3625 | mov [display_data-8],dword 4 ; size x |
||
3626 | mov [display_data-4],dword 2 ; size y |
||
3627 | |||
3628 | mov edi, 0x300000 ; set background to black |
||
3629 | xor eax, eax |
||
3630 | mov ecx, 0x0fff00 / 4 |
||
3631 | cld |
||
3632 | rep stosd |
||
3633 | |||
3634 | mov edi,display_data ; set os to use all pixels |
||
3635 | mov eax,0x01010101 |
||
3636 | mov ecx,0x1fff00 / 4 |
||
3637 | rep stosd |
||
3638 | |||
3639 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3640 | |||
3641 | ret |
||
3642 | |||
3643 | uglobal |
||
3644 | imax dd 0x0 |
||
3645 | endg |
||
3646 | |||
3647 | |||
3648 | |||
3649 | delay_ms: ; delay in 1/1000 sec |
||
3650 | |||
3651 | |||
3652 | push eax |
||
3653 | push ecx |
||
3654 | |||
3655 | mov ecx,esi |
||
3656 | ; |
||
3657 | imul ecx, 33941 |
||
3658 | shr ecx, 9 |
||
3659 | ; |
||
3660 | |||
3661 | in al,0x61 |
||
3662 | and al,0x10 |
||
3663 | mov ah,al |
||
3664 | cld |
||
3665 | |||
3666 | cnt1: in al,0x61 |
||
3667 | and al,0x10 |
||
3668 | cmp al,ah |
||
3669 | jz cnt1 |
||
3670 | |||
3671 | mov ah,al |
||
3672 | loop cnt1 |
||
3673 | |||
3674 | pop ecx |
||
3675 | pop eax |
||
3676 | |||
3677 | ret |
||
3678 | |||
3679 | |||
3680 | set_app_param: |
||
3681 | push edi |
||
3682 | |||
3683 | mov edi,[0x3010] |
||
115 | poddubny | 3684 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3685 | |
3686 | pop edi |
||
3687 | ret |
||
3688 | |||
3689 | |||
3690 | |||
3691 | delay_hs: ; delay in 1/100 secs |
||
3692 | push eax |
||
3693 | push ecx |
||
3694 | push edx |
||
3695 | |||
115 | poddubny | 3696 | mov edx,[timer_ticks] |
1 | ha | 3697 | add edx,eax |
3698 | |||
3699 | newtic: |
||
115 | poddubny | 3700 | mov ecx,[timer_ticks] |
1 | ha | 3701 | cmp edx,ecx |
3702 | jbe zerodelay |
||
3703 | |||
3704 | call change_task |
||
3705 | |||
3706 | jmp newtic |
||
3707 | |||
3708 | zerodelay: |
||
3709 | pop edx |
||
3710 | pop ecx |
||
3711 | pop eax |
||
3712 | |||
3713 | ret |
||
3714 | |||
3715 | |||
3716 | memmove: ; memory move in bytes |
||
3717 | |||
3718 | ; eax = from |
||
3719 | ; ebx = to |
||
3720 | ; ecx = no of bytes |
||
3721 | test ecx, ecx |
||
3722 | jle .ret |
||
3723 | |||
3724 | |||
3725 | push esi edi ecx |
||
3726 | |||
3727 | mov edi, ebx |
||
3728 | mov esi, eax |
||
3729 | |||
3730 | test ecx, not 11b |
||
3731 | jz @f |
||
3732 | |||
3733 | push ecx |
||
3734 | shr ecx, 2 |
||
3735 | rep movsd |
||
3736 | pop ecx |
||
3737 | and ecx, 11b |
||
3738 | jz .finish |
||
3739 | @@: |
||
3740 | rep movsb |
||
3741 | |||
3742 | .finish: |
||
3743 | pop ecx edi esi |
||
3744 | .ret: |
||
3745 | ret |
||
3746 | |||
3747 | |||
75 | diamond | 3748 | ; |
3749 | ;align 4 |
||
1 | ha | 3750 | ; |
75 | diamond | 3751 | ;read_floppy_file: |
1 | ha | 3752 | ; |
75 | diamond | 3753 | ;; as input |
3754 | ;; |
||
3755 | ;; eax pointer to file |
||
3756 | ;; ebx file lenght |
||
3757 | ;; ecx start 512 byte block number |
||
3758 | ;; edx number of blocks to read |
||
3759 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3760 | ;; |
||
3761 | ;; |
||
3762 | ;; on return |
||
3763 | ;; |
||
3764 | ;; eax = 0 command succesful |
||
3765 | ;; 1 no fd base and/or partition defined |
||
3766 | ;; 2 yet unsupported FS |
||
3767 | ;; 3 unknown FS |
||
3768 | ;; 4 partition not defined at hd |
||
3769 | ;; 5 file not found |
||
3770 | ;; ebx = size of file |
||
1 | ha | 3771 | ; |
75 | diamond | 3772 | ; mov edi,[0x3010] |
3773 | ; add edi,0x10 |
||
3774 | ; add esi,[edi] |
||
3775 | ; add eax,[edi] |
||
1 | ha | 3776 | ; |
75 | diamond | 3777 | ; pushad |
3778 | ; mov edi,esi |
||
3779 | ; add edi,1024 |
||
3780 | ; mov esi,0x100000+19*512 |
||
3781 | ; sub ecx,1 |
||
3782 | ; shl ecx,9 |
||
3783 | ; add esi,ecx |
||
3784 | ; shl edx,9 |
||
3785 | ; mov ecx,edx |
||
3786 | ; cld |
||
3787 | ; rep movsb |
||
3788 | ; popad |
||
3789 | ; |
||
3790 | ; mov [esp+36],eax |
||
3791 | ; mov [esp+24],ebx |
||
3792 | ; ret |
||
1 | ha | 3793 | |
3794 | |||
3795 | |||
3796 | align 4 |
||
3797 | |||
3798 | sys_programirq: |
||
3799 | |||
3800 | mov edi,[0x3010] |
||
115 | poddubny | 3801 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3802 | |
75 | diamond | 3803 | cmp ebx,16 |
3804 | jae .not_owner |
||
1 | ha | 3805 | mov edi,[0x3010] |
115 | poddubny | 3806 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3807 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3808 | je spril1 |
75 | diamond | 3809 | .not_owner: |
1 | ha | 3810 | mov [esp+36],dword 1 |
3811 | ret |
||
3812 | spril1: |
||
3813 | |||
3814 | mov esi,eax |
||
3815 | shl ebx,6 |
||
3816 | add ebx,irq00read |
||
3817 | mov edi,ebx |
||
3818 | mov ecx,16 |
||
3819 | cld |
||
3820 | rep movsd |
||
3821 | mov [esp+36],dword 0 |
||
3822 | ret |
||
3823 | |||
3824 | |||
3825 | align 4 |
||
3826 | |||
3827 | get_irq_data: |
||
75 | diamond | 3828 | cmp eax,16 |
3829 | jae .not_owner |
||
1 | ha | 3830 | mov edx,eax ; check for correct owner |
3831 | shl edx,2 |
||
3832 | add edx,irq_owner |
||
3833 | mov edx,[edx] |
||
3834 | mov edi,[0x3010] |
||
115 | poddubny | 3835 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3836 | cmp edx,edi |
3837 | je gidril1 |
||
75 | diamond | 3838 | .not_owner: |
3839 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3840 | ret |
3841 | |||
3842 | gidril1: |
||
3843 | |||
3844 | mov ebx,eax |
||
3845 | shl ebx,12 |
||
3846 | add ebx,0x2e0000 |
||
3847 | mov eax,[ebx] |
||
3848 | mov ecx,1 |
||
3849 | test eax,eax |
||
3850 | jz gid1 |
||
3851 | |||
3852 | dec eax |
||
3853 | mov esi,ebx |
||
3854 | mov [ebx],eax |
||
3855 | movzx ebx,byte [ebx+0x10] |
||
3856 | add esi,0x10 |
||
3857 | mov edi,esi |
||
3858 | inc esi |
||
3859 | mov ecx,4000 / 4 |
||
3860 | cld |
||
3861 | rep movsd |
||
75 | diamond | 3862 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3863 | gid1: |
3864 | mov [esp+36],eax |
||
3865 | mov [esp+32],ecx |
||
3866 | mov [esp+24],ebx |
||
3867 | ret |
||
3868 | |||
3869 | |||
3870 | set_io_access_rights: |
||
3871 | |||
3872 | pushad |
||
3873 | |||
3874 | mov edi,[0x3000] |
||
3875 | imul edi,tss_step |
||
3876 | add edi,tss_data+128 |
||
3877 | ; add edi,128 |
||
3878 | |||
3879 | mov ecx,eax |
||
3880 | and ecx,7 ; offset in byte |
||
3881 | |||
3882 | shr eax,3 ; number of byte |
||
3883 | add edi,eax |
||
3884 | |||
3885 | mov ebx,1 |
||
3886 | shl ebx,cl |
||
3887 | |||
3888 | cmp ebp,0 ; enable access - ebp = 0 |
||
3889 | jne siar1 |
||
3890 | |||
3891 | not ebx |
||
3892 | and [edi],byte bl |
||
3893 | |||
3894 | popad |
||
3895 | |||
3896 | ret |
||
3897 | |||
3898 | siar1: |
||
3899 | |||
3900 | or [edi],byte bl ; disable access - ebp = 1 |
||
3901 | |||
3902 | popad |
||
3903 | |||
3904 | ret |
||
3905 | |||
3906 | |||
3907 | |||
3908 | |||
3909 | |||
3910 | r_f_port_area: |
||
3911 | |||
3912 | test eax, eax |
||
3913 | jnz free_port_area |
||
3914 | ; je r_port_area |
||
3915 | ; jmp free_port_area |
||
3916 | |||
3917 | ; r_port_area: |
||
3918 | |||
3919 | pushad |
||
3920 | |||
3921 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3922 | ja rpal1 |
3923 | cmp ecx,65536 |
||
3924 | jae rpal1 |
||
1 | ha | 3925 | mov esi,[0x2d0000] |
75 | diamond | 3926 | test esi,esi ; no reserved areas ? |
1 | ha | 3927 | je rpal2 |
3928 | cmp esi,255 ; max reserved |
||
75 | diamond | 3929 | jae rpal1 |
1 | ha | 3930 | rpal3: |
3931 | mov edi,esi |
||
3932 | shl edi,4 |
||
3933 | add edi,0x2d0000 |
||
3934 | cmp ebx,[edi+8] |
||
75 | diamond | 3935 | ja rpal4 |
1 | ha | 3936 | cmp ecx,[edi+4] |
3937 | jae rpal1 |
||
3938 | ; jb rpal4 |
||
3939 | ; jmp rpal1 |
||
3940 | rpal4: |
||
3941 | |||
3942 | dec esi |
||
3943 | jnz rpal3 |
||
3944 | jmp rpal2 |
||
3945 | rpal1: |
||
3946 | popad |
||
3947 | mov eax,1 |
||
3948 | ret |
||
3949 | |||
3950 | rpal2: |
||
3951 | popad |
||
3952 | |||
3953 | |||
3954 | ; enable port access at port IO map |
||
3955 | cli |
||
3956 | pushad ; start enable io map |
||
3957 | |||
3958 | cmp ecx,65536 ;16384 |
||
3959 | jae no_unmask_io ; jge |
||
3960 | |||
3961 | mov eax,ebx |
||
3962 | |||
3963 | new_port_access: |
||
3964 | |||
3965 | pushad |
||
3966 | |||
75 | diamond | 3967 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3968 | call set_io_access_rights |
3969 | |||
3970 | popad |
||
3971 | |||
3972 | inc eax |
||
3973 | cmp eax,ecx |
||
3974 | jbe new_port_access |
||
3975 | |||
3976 | no_unmask_io: |
||
3977 | |||
3978 | popad ; end enable io map |
||
3979 | sti |
||
3980 | |||
3981 | mov edi,[0x2d0000] |
||
3982 | add edi,1 |
||
3983 | mov [0x2d0000],edi |
||
3984 | shl edi,4 |
||
3985 | add edi,0x2d0000 |
||
3986 | mov esi,[0x3010] |
||
115 | poddubny | 3987 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3988 | mov [edi],esi |
3989 | mov [edi+4],ebx |
||
3990 | mov [edi+8],ecx |
||
3991 | |||
3992 | xor eax, eax |
||
3993 | ret |
||
3994 | |||
3995 | |||
3996 | |||
3997 | |||
3998 | free_port_area: |
||
3999 | |||
4000 | pushad |
||
4001 | |||
4002 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 4003 | test esi,esi |
1 | ha | 4004 | je frpal2 |
4005 | mov edx,[0x3010] |
||
115 | poddubny | 4006 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4007 | frpal3: |
4008 | mov edi,esi |
||
4009 | shl edi,4 |
||
4010 | add edi,0x2d0000 |
||
4011 | cmp edx,[edi] |
||
4012 | jne frpal4 |
||
4013 | cmp ebx,[edi+4] |
||
4014 | jne frpal4 |
||
4015 | cmp ecx,[edi+8] |
||
4016 | jne frpal4 |
||
4017 | jmp frpal1 |
||
4018 | frpal4: |
||
4019 | dec esi |
||
4020 | jnz frpal3 |
||
4021 | frpal2: |
||
4022 | popad |
||
4023 | mov eax,1 |
||
4024 | ret |
||
4025 | frpal1: |
||
4026 | mov ecx,256 |
||
4027 | sub ecx,esi |
||
4028 | shl ecx,4 |
||
4029 | mov esi,edi |
||
4030 | add esi,16 |
||
4031 | cld |
||
4032 | rep movsb |
||
4033 | |||
4034 | dec dword [0x2d0000] |
||
4035 | |||
4036 | popad |
||
4037 | |||
4038 | |||
4039 | ; disable port access at port IO map |
||
4040 | |||
4041 | pushad ; start disable io map |
||
4042 | |||
4043 | cmp ecx,65536 ;16384 |
||
4044 | jge no_mask_io |
||
4045 | |||
4046 | mov eax,ebx |
||
4047 | |||
4048 | new_port_access_disable: |
||
4049 | |||
4050 | pushad |
||
4051 | |||
4052 | mov ebp,1 ; disable - eax = port |
||
4053 | call set_io_access_rights |
||
4054 | |||
4055 | popad |
||
4056 | |||
4057 | inc eax |
||
4058 | cmp eax,ecx |
||
4059 | jbe new_port_access_disable |
||
4060 | |||
4061 | no_mask_io: |
||
4062 | |||
4063 | popad ; end disable io map |
||
4064 | |||
4065 | xor eax, eax |
||
4066 | ret |
||
4067 | |||
4068 | |||
4069 | reserve_free_irq: |
||
4070 | |||
75 | diamond | 4071 | mov ecx, 1 |
4072 | cmp ebx, 16 |
||
4073 | jae fril1 |
||
4074 | test eax,eax |
||
1 | ha | 4075 | jz reserve_irq |
4076 | |||
75 | diamond | 4077 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4078 | mov edx,[edi] |
4079 | mov eax,[0x3010] |
||
115 | poddubny | 4080 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4081 | jne fril1 |
75 | diamond | 4082 | dec ecx |
4083 | mov [edi],ecx |
||
1 | ha | 4084 | fril1: |
4085 | mov [esp+36],ecx ; return in eax |
||
4086 | ret |
||
4087 | |||
4088 | reserve_irq: |
||
4089 | |||
75 | diamond | 4090 | lea edi,[irq_owner+ebx*4] |
4091 | cmp dword [edi], 0 |
||
4092 | jnz ril1 |
||
1 | ha | 4093 | |
4094 | mov edx,[0x3010] |
||
115 | poddubny | 4095 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4096 | mov [edi],edx |
75 | diamond | 4097 | dec ecx |
1 | ha | 4098 | ril1: |
4099 | mov [esp+36],ecx ; return in eax |
||
4100 | ret |
||
4101 | |||
4102 | |||
4103 | |||
4104 | drawbackground: |
||
33 | mario79 | 4105 | inc [mouse_pause] |
1 | ha | 4106 | cmp [0xfe0c],word 0x12 |
4107 | jne dbrv12 |
||
4108 | cmp [display_data-12],dword 1 |
||
4109 | jne bgrstr12 |
||
4110 | call vga_drawbackground_tiled |
||
33 | mario79 | 4111 | dec [mouse_pause] |
36 | mario79 | 4112 | call [draw_pointer] |
1 | ha | 4113 | ret |
4114 | bgrstr12: |
||
4115 | call vga_drawbackground_stretch |
||
33 | mario79 | 4116 | dec [mouse_pause] |
36 | mario79 | 4117 | call [draw_pointer] |
1 | ha | 4118 | ret |
4119 | dbrv12: |
||
4120 | |||
4121 | cmp [0xfe0c],word 0100000000000000b |
||
4122 | jge dbrv20 |
||
4123 | cmp [0xfe0c],word 0x13 |
||
4124 | je dbrv20 |
||
4125 | call vesa12_drawbackground |
||
33 | mario79 | 4126 | dec [mouse_pause] |
36 | mario79 | 4127 | call [draw_pointer] |
1 | ha | 4128 | ret |
4129 | dbrv20: |
||
4130 | cmp [display_data-12],dword 1 |
||
4131 | jne bgrstr |
||
4132 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4133 | dec [mouse_pause] |
36 | mario79 | 4134 | call [draw_pointer] |
1 | ha | 4135 | ret |
4136 | bgrstr: |
||
4137 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4138 | dec [mouse_pause] |
36 | mario79 | 4139 | call [draw_pointer] |
1 | ha | 4140 | ret |
4141 | |||
75 | diamond | 4142 | align 4 |
1 | ha | 4143 | |
75 | diamond | 4144 | syscall_putimage: ; PutImage |
33 | mario79 | 4145 | |
75 | diamond | 4146 | mov edx,ecx |
4147 | mov ecx,ebx |
||
4148 | lea ebx, [eax+std_application_base_address] |
||
4149 | |||
1 | ha | 4150 | sys_putimage: |
53 | mikedld | 4151 | test ecx,0x80008000 |
4152 | jnz .exit |
||
4153 | test ecx,0x0000FFFF |
||
4154 | jz .exit |
||
4155 | test ecx,0xFFFF0000 |
||
4156 | jnz @f |
||
4157 | .exit: |
||
4158 | ret |
||
4159 | @@: |
||
114 | mikedld | 4160 | mov edi,[0x3000] |
4161 | shl edi,8 |
||
4162 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4163 | rol edx,16 |
||
4164 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4165 | rol edx,16 |
||
4166 | .forced: |
||
75 | diamond | 4167 | mov eax, vga_putimage |
4168 | cmp [0xfe0c], word 0x12 |
||
4169 | jz .doit |
||
4170 | mov eax, vesa12_putimage |
||
4171 | cmp [0xfe0c], word 0100000000000000b |
||
4172 | jae @f |
||
4173 | cmp [0xfe0c], word 0x13 |
||
4174 | jnz .doit |
||
4175 | @@: |
||
4176 | mov eax, vesa20_putimage |
||
4177 | .doit: |
||
4178 | ; inc [mouse_pause] |
||
4179 | call eax |
||
4180 | ; dec [mouse_pause] |
||
4181 | jmp [draw_pointer] |
||
1 | ha | 4182 | |
4183 | ; eax x beginning |
||
4184 | ; ebx y beginning |
||
4185 | ; ecx x end |
||
4186 | ; edx y end |
||
4187 | ; edi color |
||
4188 | |||
4189 | __sys_drawbar: |
||
114 | mikedld | 4190 | mov esi,[0x3000] |
4191 | shl esi,8 |
||
4192 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4193 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4194 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4195 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4196 | .forced: |
||
33 | mario79 | 4197 | inc [mouse_pause] |
4198 | cmp [0xfe0c],word 0x12 |
||
4199 | jne sdbv20 |
||
4200 | call vga_drawbar |
||
4201 | dec [mouse_pause] |
||
36 | mario79 | 4202 | call [draw_pointer] |
33 | mario79 | 4203 | ret |
1 | ha | 4204 | sdbv20: |
4205 | cmp [0xfe0c],word 0100000000000000b |
||
4206 | jge dbv20 |
||
4207 | cmp [0xfe0c],word 0x13 |
||
4208 | je dbv20 |
||
4209 | call vesa12_drawbar |
||
33 | mario79 | 4210 | dec [mouse_pause] |
36 | mario79 | 4211 | call [draw_pointer] |
1 | ha | 4212 | ret |
4213 | dbv20: |
||
4214 | call vesa20_drawbar |
||
33 | mario79 | 4215 | dec [mouse_pause] |
36 | mario79 | 4216 | call [draw_pointer] |
1 | ha | 4217 | ret |
4218 | |||
4219 | |||
4220 | |||
4221 | kb_read: |
||
4222 | |||
4223 | push ecx edx |
||
4224 | |||
98 | mario79 | 4225 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4226 | kr_loop: |
4227 | in al,0x64 |
||
4228 | test al,1 |
||
4229 | jnz kr_ready |
||
4230 | loop kr_loop |
||
4231 | mov ah,1 |
||
4232 | jmp kr_exit |
||
4233 | kr_ready: |
||
4234 | push ecx |
||
4235 | mov ecx,32 |
||
4236 | kr_delay: |
||
4237 | loop kr_delay |
||
4238 | pop ecx |
||
4239 | in al,0x60 |
||
4240 | xor ah,ah |
||
4241 | kr_exit: |
||
4242 | |||
4243 | pop edx ecx |
||
4244 | |||
4245 | ret |
||
4246 | |||
4247 | |||
4248 | kb_write: |
||
4249 | |||
4250 | push ecx edx |
||
4251 | |||
4252 | mov dl,al |
||
98 | mario79 | 4253 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4254 | kw_loop1: |
4255 | in al,0x64 |
||
4256 | test al,0x20 |
||
4257 | jz kw_ok1 |
||
4258 | loop kw_loop1 |
||
4259 | mov ah,1 |
||
4260 | jmp kw_exit |
||
4261 | kw_ok1: |
||
4262 | in al,0x60 |
||
98 | mario79 | 4263 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4264 | kw_loop: |
4265 | in al,0x64 |
||
4266 | test al,2 |
||
4267 | jz kw_ok |
||
4268 | loop kw_loop |
||
4269 | mov ah,1 |
||
4270 | jmp kw_exit |
||
4271 | kw_ok: |
||
4272 | mov al,dl |
||
4273 | out 0x60,al |
||
98 | mario79 | 4274 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4275 | kw_loop3: |
4276 | in al,0x64 |
||
4277 | test al,2 |
||
4278 | jz kw_ok3 |
||
4279 | loop kw_loop3 |
||
4280 | mov ah,1 |
||
4281 | jmp kw_exit |
||
4282 | kw_ok3: |
||
4283 | mov ah,8 |
||
4284 | kw_loop4: |
||
98 | mario79 | 4285 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4286 | kw_loop5: |
4287 | in al,0x64 |
||
4288 | test al,1 |
||
4289 | jnz kw_ok4 |
||
4290 | loop kw_loop5 |
||
4291 | dec ah |
||
4292 | jnz kw_loop4 |
||
4293 | kw_ok4: |
||
4294 | xor ah,ah |
||
4295 | kw_exit: |
||
4296 | |||
4297 | pop edx ecx |
||
4298 | |||
4299 | ret |
||
4300 | |||
4301 | |||
4302 | kb_cmd: |
||
4303 | |||
98 | mario79 | 4304 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4305 | c_wait: |
4306 | in al,0x64 |
||
4307 | test al,2 |
||
4308 | jz c_send |
||
4309 | loop c_wait |
||
4310 | jmp c_error |
||
4311 | c_send: |
||
4312 | mov al,bl |
||
4313 | out 0x64,al |
||
98 | mario79 | 4314 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4315 | c_accept: |
4316 | in al,0x64 |
||
4317 | test al,2 |
||
4318 | jz c_ok |
||
4319 | loop c_accept |
||
4320 | c_error: |
||
4321 | mov ah,1 |
||
4322 | jmp c_exit |
||
4323 | c_ok: |
||
4324 | xor ah,ah |
||
4325 | c_exit: |
||
4326 | ret |
||
4327 | |||
4328 | |||
4329 | setmouse: ; set mousepicture -pointer |
||
4330 | ; ps2 mouse enable |
||
4331 | |||
4332 | mov [0xf200],dword mousepointer |
||
4333 | |||
4334 | cli |
||
33 | mario79 | 4335 | ; mov bl,0xa8 ; enable mouse cmd |
4336 | ; call kb_cmd |
||
4337 | ; call kb_read ; read status |
||
4338 | ; mov bl,0x20 ; get command byte |
||
4339 | ; call kb_cmd |
||
4340 | ; call kb_read |
||
4341 | ; or al,3 ; enable interrupt |
||
4342 | ; mov bl,0x60 ; write command |
||
4343 | ; push eax |
||
4344 | ; call kb_cmd |
||
4345 | ; pop eax |
||
4346 | ; call kb_write |
||
4347 | ; mov bl,0xd4 ; for mouse |
||
4348 | ; call kb_cmd |
||
4349 | ; mov al,0xf4 ; enable mouse device |
||
4350 | ; call kb_write |
||
4351 | ; call kb_read ; read status return |
||
1 | ha | 4352 | |
4353 | ; com1 mouse enable |
||
4354 | |||
4355 | mov bx,0x3f8 ; combase |
||
4356 | |||
4357 | mov dx,bx |
||
4358 | add dx,3 |
||
4359 | mov al,0x80 |
||
4360 | out dx,al |
||
4361 | |||
4362 | mov dx,bx |
||
4363 | add dx,1 |
||
4364 | mov al,0 |
||
4365 | out dx,al |
||
4366 | |||
4367 | mov dx,bx |
||
4368 | add dx,0 |
||
4369 | mov al,0x30*2 ; 0x30 / 4 |
||
4370 | out dx,al |
||
4371 | |||
4372 | mov dx,bx |
||
4373 | add dx,3 |
||
4374 | mov al,2 ; 3 |
||
4375 | out dx,al |
||
4376 | |||
4377 | mov dx,bx |
||
4378 | add dx,4 |
||
4379 | mov al,0xb |
||
4380 | out dx,al |
||
4381 | |||
4382 | mov dx,bx |
||
4383 | add dx,1 |
||
4384 | mov al,1 |
||
4385 | out dx,al |
||
4386 | |||
4387 | |||
4388 | ; com2 mouse enable |
||
4389 | |||
4390 | mov bx,0x2f8 ; combase |
||
4391 | |||
4392 | mov dx,bx |
||
4393 | add dx,3 |
||
4394 | mov al,0x80 |
||
4395 | out dx,al |
||
4396 | |||
4397 | mov dx,bx |
||
4398 | add dx,1 |
||
4399 | mov al,0 |
||
4400 | out dx,al |
||
4401 | |||
4402 | mov dx,bx |
||
4403 | add dx,0 |
||
4404 | mov al,0x30*2 |
||
4405 | out dx,al |
||
4406 | |||
4407 | mov dx,bx |
||
4408 | add dx,3 |
||
4409 | mov al,2 |
||
4410 | out dx,al |
||
4411 | |||
4412 | mov dx,bx |
||
4413 | add dx,4 |
||
4414 | mov al,0xb |
||
4415 | out dx,al |
||
4416 | |||
4417 | mov dx,bx |
||
4418 | add dx,1 |
||
4419 | mov al,1 |
||
4420 | out dx,al |
||
4421 | |||
4422 | ret |
||
4423 | |||
4424 | |||
4425 | _rdtsc: |
||
4426 | |||
4427 | mov edx,[cpuid_1+3*4] |
||
4428 | test edx,00010000b |
||
4429 | jz ret_rdtsc |
||
4430 | rdtsc |
||
4431 | ret |
||
4432 | ret_rdtsc: |
||
4433 | mov edx,0xffffffff |
||
4434 | mov eax,0xffffffff |
||
4435 | ret |
||
4436 | |||
4437 | |||
4438 | |||
4439 | rerouteirqs: |
||
4440 | |||
4441 | cli |
||
4442 | |||
4443 | mov al,0x11 ; icw4, edge triggered |
||
4444 | out 0x20,al |
||
4445 | call pic_delay |
||
4446 | out 0xA0,al |
||
4447 | call pic_delay |
||
4448 | |||
4449 | mov al,0x20 ; generate 0x20 + |
||
4450 | out 0x21,al |
||
4451 | call pic_delay |
||
4452 | mov al,0x28 ; generate 0x28 + |
||
4453 | out 0xA1,al |
||
4454 | call pic_delay |
||
4455 | |||
4456 | mov al,0x04 ; slave at irq2 |
||
4457 | out 0x21,al |
||
4458 | call pic_delay |
||
4459 | mov al,0x02 ; at irq9 |
||
4460 | out 0xA1,al |
||
4461 | call pic_delay |
||
4462 | |||
4463 | mov al,0x01 ; 8086 mode |
||
4464 | out 0x21,al |
||
4465 | call pic_delay |
||
4466 | out 0xA1,al |
||
4467 | call pic_delay |
||
4468 | |||
4469 | mov al,255 ; mask all irq's |
||
4470 | out 0xA1,al |
||
4471 | call pic_delay |
||
4472 | out 0x21,al |
||
4473 | call pic_delay |
||
4474 | |||
4475 | mov ecx,0x1000 |
||
4476 | cld |
||
4477 | picl1: call pic_delay |
||
4478 | loop picl1 |
||
4479 | |||
4480 | mov al,255 ; mask all irq's |
||
4481 | out 0xA1,al |
||
4482 | call pic_delay |
||
4483 | out 0x21,al |
||
4484 | call pic_delay |
||
4485 | |||
4486 | cli |
||
4487 | |||
4488 | ret |
||
4489 | |||
4490 | |||
4491 | pic_delay: |
||
4492 | |||
4493 | jmp pdl1 |
||
4494 | pdl1: ret |
||
4495 | |||
4496 | |||
4497 | sys_msg_board_str: |
||
4498 | |||
4499 | pushad |
||
4500 | @@: |
||
4501 | cmp [esi],byte 0 |
||
4502 | je @f |
||
4503 | mov eax,1 |
||
4504 | movzx ebx,byte [esi] |
||
4505 | call sys_msg_board |
||
4506 | inc esi |
||
4507 | jmp @b |
||
4508 | @@: |
||
4509 | popad |
||
4510 | ret |
||
4511 | |||
4512 | uglobal |
||
4513 | msg_board_data: times 512 db 0 |
||
4514 | msg_board_count dd 0x0 |
||
4515 | endg |
||
4516 | |||
4517 | sys_msg_board: |
||
4518 | |||
4519 | ; eax=1 : write : bl byte to write |
||
4520 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4521 | |||
4522 | mov ecx,[msg_board_count] |
||
4523 | cmp eax, 1 |
||
4524 | jne smbl1 |
||
4525 | |||
4526 | |||
4527 | mov [msg_board_data+ecx],bl |
||
4528 | inc ecx |
||
4529 | and ecx, 511 |
||
4530 | mov [msg_board_count], ecx |
||
4531 | mov [check_idle_semaphore], 5 |
||
4532 | ret |
||
4533 | smbl1: |
||
4534 | |||
4535 | cmp eax, 2 |
||
4536 | jne smbl2 |
||
4537 | test ecx, ecx |
||
4538 | jz smbl21 |
||
4539 | ; mov edi, msg_board_data |
||
4540 | ; mov esi, msg_board_data+1 |
||
4541 | ; movzx eax, byte [edi] |
||
4542 | mov eax, msg_board_data+1 |
||
4543 | mov ebx, msg_board_data |
||
4544 | movzx edx, byte [ebx] |
||
4545 | call memmove |
||
4546 | ; push ecx |
||
4547 | ; shr ecx, 2 |
||
4548 | ; cld |
||
4549 | ; rep movsd |
||
4550 | ; pop ecx |
||
4551 | ; and ecx, 3 |
||
4552 | ; rep movsb |
||
4553 | dec [msg_board_count] |
||
4554 | mov [esp+36], edx ;eax |
||
4555 | mov [esp+24], dword 1 |
||
4556 | ret |
||
4557 | smbl21: |
||
4558 | mov [esp+36], ecx |
||
4559 | mov [esp+24], ecx |
||
4560 | |||
4561 | smbl2: |
||
4562 | ret |
||
4563 | |||
4564 | |||
4565 | |||
4566 | sys_trace: |
||
4567 | |||
4568 | test eax, eax ; get event data |
||
4569 | jnz no_get_sys_events |
||
4570 | |||
4571 | mov esi,save_syscall_data ; data |
||
4572 | mov edi,[0x3010] |
||
115 | poddubny | 4573 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4574 | add edi,ebx |
4575 | cld |
||
4576 | rep movsb |
||
4577 | |||
4578 | mov [esp+24],dword 0 |
||
4579 | mov eax,[save_syscall_count] ; count |
||
4580 | mov [esp+36],eax |
||
4581 | ret |
||
4582 | |||
4583 | no_get_sys_events: |
||
4584 | |||
4585 | ret |
||
4586 | |||
4587 | |||
4588 | sys_process_def: |
||
92 | diamond | 4589 | mov edi, [0x3000] |
1 | ha | 4590 | |
92 | diamond | 4591 | dec eax ; 1 = set keyboard mode |
1 | ha | 4592 | jne no_set_keyboard_setup |
4593 | |||
4594 | shl edi,8 |
||
115 | poddubny | 4595 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4596 | |
4597 | ret |
||
4598 | |||
4599 | no_set_keyboard_setup: |
||
4600 | |||
92 | diamond | 4601 | dec eax ; 2 = get keyboard mode |
1 | ha | 4602 | jne no_get_keyboard_setup |
4603 | |||
4604 | shl edi,8 |
||
115 | poddubny | 4605 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4606 | |
4607 | mov [esp+36],eax |
||
4608 | |||
4609 | ret |
||
4610 | |||
4611 | no_get_keyboard_setup: |
||
4612 | |||
92 | diamond | 4613 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4614 | jne no_get_keyboard_cas |
4615 | |||
4616 | ; xor eax,eax |
||
4617 | ; movzx eax,byte [shift] |
||
4618 | ; movzx ebx,byte [ctrl] |
||
4619 | ; shl ebx,2 |
||
4620 | ; add eax,ebx |
||
4621 | ; movzx ebx,byte [alt] |
||
4622 | ; shl ebx,3 |
||
4623 | ; add eax,ebx |
||
4624 | |||
4625 | ;// mike.dld [ |
||
4626 | mov eax, [kb_state] |
||
4627 | ;// mike.dld ] |
||
4628 | |||
4629 | mov [esp+36],eax |
||
4630 | |||
4631 | ret |
||
4632 | |||
4633 | no_get_keyboard_cas: |
||
4634 | |||
92 | diamond | 4635 | dec eax |
4636 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4637 | |
92 | diamond | 4638 | mov eax, hotkey_list |
4639 | @@: |
||
4640 | cmp dword [eax+8], 0 |
||
4641 | jz .found_free |
||
4642 | add eax, 16 |
||
4643 | cmp eax, hotkey_list+16*256 |
||
4644 | jb @b |
||
4645 | mov dword [esp+36], 1 |
||
4646 | ret |
||
4647 | .found_free: |
||
4648 | mov [eax+8], edi |
||
4649 | mov [eax+4], ecx |
||
4650 | movzx ebx, bl |
||
4651 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4652 | mov ecx, [ebx] |
||
4653 | mov [eax], ecx |
||
4654 | mov [ebx], eax |
||
4655 | mov [eax+12], ebx |
||
4656 | jecxz @f |
||
4657 | mov [ecx+12], eax |
||
4658 | @@: |
||
4659 | and dword [esp+36], 0 |
||
4660 | ret |
||
4661 | |||
4662 | no_add_keyboard_hotkey: |
||
4663 | |||
4664 | dec eax |
||
4665 | jnz no_del_keyboard_hotkey |
||
4666 | |||
4667 | movzx ebx, bl |
||
4668 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4669 | mov eax, [ebx] |
||
4670 | .scan: |
||
4671 | test eax, eax |
||
4672 | jz .notfound |
||
4673 | cmp [eax+8], edi |
||
4674 | jnz .next |
||
4675 | cmp [eax+4], ecx |
||
4676 | jz .found |
||
4677 | .next: |
||
4678 | mov eax, [eax] |
||
4679 | jmp .scan |
||
4680 | .notfound: |
||
4681 | mov dword [esp+36], 1 |
||
4682 | ret |
||
4683 | .found: |
||
4684 | mov ecx, [eax] |
||
4685 | jecxz @f |
||
4686 | mov edx, [eax+12] |
||
4687 | mov [ecx+12], edx |
||
4688 | @@: |
||
4689 | mov ecx, [eax+12] |
||
4690 | mov edx, [eax] |
||
4691 | mov [ecx], edx |
||
4692 | xor edx, edx |
||
4693 | mov [eax+4], edx |
||
4694 | mov [eax+8], edx |
||
4695 | mov [eax+12], edx |
||
4696 | mov [eax], edx |
||
4697 | mov [esp+36], edx |
||
4698 | ret |
||
4699 | |||
4700 | no_del_keyboard_hotkey: |
||
1 | ha | 4701 | ret |
4702 | |||
4703 | |||
4704 | sys_ipc: |
||
4705 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4706 | jne no_ipc_def |
||
4707 | mov edi,[0x3000] |
||
4708 | shl edi,8 |
||
4709 | add edi,0x80000 |
||
115 | poddubny | 4710 | mov [edi + APPDATA.ipc_start], ebx |
4711 | mov [edi + APPDATA.ipc_size], ecx |
||
1 | ha | 4712 | mov [esp+36],dword 0 |
4713 | ret |
||
4714 | no_ipc_def: |
||
4715 | |||
4716 | cmp eax,2 ; SEND IPC MESSAGE |
||
4717 | jne no_ipc_send |
||
4718 | mov esi,1 |
||
4719 | mov edi,0x3020 |
||
4720 | ipcs1: |
||
115 | poddubny | 4721 | cmp [edi+TASKDATA.pid], ebx |
1 | ha | 4722 | je ipcs2 |
4723 | add edi,0x20 |
||
4724 | inc esi |
||
4725 | cmp esi,[0x3004] |
||
4726 | jbe ipcs1 |
||
4727 | mov [esp+36],dword 4 |
||
4728 | ret |
||
4729 | ipcs2: |
||
4730 | |||
4731 | cli |
||
4732 | |||
4733 | push esi |
||
4734 | mov eax,esi |
||
4735 | shl eax,8 |
||
115 | poddubny | 4736 | mov ebx,[eax+0x80000 + APPDATA.ipc_start] |
1 | ha | 4737 | test ebx,ebx ; ipc area not defined ? |
4738 | je ipc_err1 |
||
4739 | |||
115 | poddubny | 4740 | add ebx,[eax+0x80000 + APPDATA.ipc_size] |
1 | ha | 4741 | mov eax,esi |
4742 | shl eax,5 |
||
115 | poddubny | 4743 | add ebx,[eax+0x3000 + TASKDATA.mem_start] ; ebx <- max data position |
1 | ha | 4744 | |
4745 | mov eax,esi ; to |
||
4746 | shl esi,8 |
||
4747 | add esi,0x80000 |
||
115 | poddubny | 4748 | mov edi,[esi+APPDATA.ipc_start] |
1 | ha | 4749 | shl eax,5 |
4750 | add eax,0x3000 |
||
115 | poddubny | 4751 | add edi,[eax+TASKDATA.mem_start] |
1 | ha | 4752 | |
4753 | cmp [edi],byte 0 ; overrun ? |
||
4754 | jne ipc_err2 |
||
4755 | |||
4756 | mov ebp,edi |
||
4757 | add edi,[edi+4] |
||
4758 | add edi,8 |
||
4759 | |||
4760 | mov esi,ecx ; from |
||
4761 | mov eax,[0x3010] |
||
115 | poddubny | 4762 | mov eax,[eax+TASKDATA.mem_start] |
1 | ha | 4763 | add esi,eax |
4764 | |||
4765 | mov ecx,edx ; size |
||
4766 | |||
4767 | mov eax,edi |
||
4768 | add eax,ecx |
||
4769 | cmp eax,ebx |
||
75 | diamond | 4770 | jg ipc_err3 ; not enough room ? |
1 | ha | 4771 | |
4772 | push ecx |
||
4773 | |||
4774 | mov eax,[0x3010] |
||
115 | poddubny | 4775 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 4776 | mov [edi-8],eax |
4777 | mov [edi-4],ecx |
||
4778 | cld |
||
4779 | rep movsb |
||
4780 | |||
4781 | pop ecx |
||
4782 | add ecx,8 |
||
4783 | |||
4784 | mov edi,ebp ; increase memory position |
||
4785 | add dword [edi+4],ecx |
||
4786 | |||
4787 | mov edi,[esp] |
||
4788 | shl edi,8 |
||
115 | poddubny | 4789 | or dword [edi+0x80000+APPDATA.event_mask],dword 01000000b ; ipc message |
1 | ha | 4790 | |
4791 | cmp [check_idle_semaphore],dword 20 |
||
4792 | jge ipc_no_cis |
||
4793 | mov [check_idle_semaphore],5 |
||
4794 | ipc_no_cis: |
||
4795 | |||
4796 | xor eax, eax |
||
4797 | |||
4798 | ipc_err: |
||
4799 | add esp,4 |
||
4800 | mov [esp+36],eax |
||
4801 | sti |
||
4802 | ret |
||
4803 | |||
4804 | ipc_err1: |
||
4805 | add esp,4 |
||
4806 | mov [esp+36],dword 1 |
||
4807 | sti |
||
4808 | ret |
||
4809 | ipc_err2: |
||
4810 | add esp,4 |
||
4811 | mov [esp+36],dword 2 |
||
4812 | sti |
||
4813 | ret |
||
4814 | ipc_err3: |
||
4815 | add esp,4 |
||
4816 | mov [esp+36],dword 3 |
||
4817 | sti |
||
4818 | ret |
||
4819 | |||
4820 | no_ipc_send: |
||
4821 | |||
4822 | mov [esp+36],dword -1 |
||
4823 | ret |
||
4824 | |||
4825 | |||
4826 | align 4 |
||
4827 | |||
4828 | sys_gs: ; direct screen access |
||
4829 | |||
4830 | cmp eax,1 ; resolution |
||
4831 | jne no_gs1 |
||
4832 | mov eax,[0xfe00] |
||
4833 | shl eax,16 |
||
4834 | mov ax,[0xfe04] |
||
4835 | add eax,0x00010001 |
||
4836 | mov [esp+36],eax |
||
4837 | ret |
||
4838 | no_gs1: |
||
4839 | |||
4840 | cmp eax,2 ; bits per pixel |
||
4841 | jne no_gs2 |
||
4842 | movzx eax,byte [0xfbf1] |
||
4843 | mov [esp+36],eax |
||
4844 | ret |
||
4845 | no_gs2: |
||
4846 | |||
4847 | cmp eax,3 ; bytes per scanline |
||
4848 | jne no_gs3 |
||
4849 | mov eax,[0xfe08] |
||
4850 | mov [esp+36],eax |
||
4851 | ret |
||
4852 | no_gs3: |
||
4853 | |||
4854 | mov [esp+36],dword -1 |
||
4855 | ret |
||
4856 | |||
4857 | |||
4858 | align 4 ; PCI functions |
||
4859 | |||
4860 | sys_pci: |
||
4861 | |||
4862 | call pci_api |
||
4863 | mov [esp+36],eax |
||
4864 | ret |
||
4865 | |||
4866 | |||
4867 | align 4 ; system functions |
||
4868 | |||
4869 | syscall_setpixel: ; SetPixel |
||
4870 | |||
4871 | |||
4872 | mov edx,[0x3010] |
||
115 | poddubny | 4873 | add eax,[edx-twdw+WDATA.box.left] |
4874 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4875 | mov edi,[0x3000] |
4876 | shl edi,8 |
||
4877 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4878 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4879 | xor edi,edi ; no force |
114 | mikedld | 4880 | ; mov edi,1 |
112 | poddubny | 4881 | call [disable_mouse] |
1 | ha | 4882 | jmp [putpixel] |
4883 | |||
4884 | align 4 |
||
4885 | |||
4886 | syscall_writetext: ; WriteText |
||
4887 | |||
4888 | mov edi,[0x3010] |
||
115 | poddubny | 4889 | mov ebp,[edi-twdw+WDATA.box.left] |
114 | mikedld | 4890 | mov esi,[0x3000] |
4891 | shl esi,8 |
||
4892 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4893 | shl ebp,16 |
115 | poddubny | 4894 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4895 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
115 | poddubny | 4896 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4897 | add eax,ebp |
4898 | xor edi,edi |
||
4899 | jmp dtext |
||
4900 | |||
4901 | align 4 |
||
4902 | |||
4903 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4904 | |||
4905 | |||
4906 | mov edi,[0x3010] |
||
115 | poddubny | 4907 | add edi, TASKDATA.mem_start |
1 | ha | 4908 | add eax,[edi] |
4909 | add edx,[edi] |
||
4910 | mov esi,12 |
||
4911 | call fileread |
||
4912 | mov [esp+36],ebx |
||
4913 | ret |
||
4914 | |||
4915 | align 4 |
||
4916 | |||
4917 | syscall_drawrect: ; DrawRect |
||
4918 | |||
4919 | mov edi,ecx |
||
52 | mikedld | 4920 | and edi,0x80FFFFFF |
1 | ha | 4921 | test ax,ax |
4922 | je drectr |
||
4923 | test bx,bx |
||
4924 | je drectr |
||
4925 | movzx ecx,ax |
||
4926 | shr eax,16 |
||
4927 | movzx edx,bx |
||
4928 | shr ebx,16 |
||
114 | mikedld | 4929 | mov esi,[0x3000] |
4930 | shl esi,8 |
||
4931 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4932 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4933 | add ecx,eax |
4934 | add edx,ebx |
||
4935 | jmp [drawbar] |
||
4936 | drectr: |
||
4937 | ret |
||
4938 | |||
4939 | align 4 |
||
4940 | |||
4941 | syscall_getscreensize: ; GetScreenSize |
||
4942 | |||
4943 | movzx eax,word[0xfe00] |
||
4944 | shl eax,16 |
||
4945 | mov ax,[0xfe04] |
||
4946 | mov [esp+36],eax |
||
4947 | ret |
||
4948 | |||
4949 | align 4 |
||
4950 | |||
4951 | syscall_startapp: ; StartApp |
||
4952 | mov edi,[0x3010] |
||
115 | poddubny | 4953 | add edi, TASKDATA.mem_start |
1 | ha | 4954 | add eax,[edi] |
4955 | test ebx,ebx |
||
4956 | jz noapppar |
||
4957 | add ebx,[edi] |
||
4958 | noapppar: |
||
4959 | ; call start_application_fl |
||
41 | mikedld | 4960 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4961 | call new_start_application_fl |
4962 | mov [esp+36],eax |
||
4963 | ret |
||
4964 | |||
41 | mikedld | 4965 | |
1 | ha | 4966 | align 4 |
4967 | |||
4968 | syscall_cdaudio: ; CD |
||
4969 | |||
4970 | call sys_cd_audio |
||
4971 | mov [esp+36],eax |
||
4972 | ret |
||
4973 | |||
75 | diamond | 4974 | ; |
4975 | ;align 4 |
||
4976 | ; |
||
4977 | ;syscall_readhd: ; ReadHd |
||
4978 | ; |
||
4979 | ; mov edi,[0x3010] |
||
4980 | ; add edi,0x10 |
||
4981 | ; add esi,[edi] |
||
4982 | ; add eax,[edi] |
||
4983 | ; call read_hd_file |
||
4984 | ; mov [esp+36],eax |
||
4985 | ; mov [esp+24],ebx |
||
4986 | ; ret |
||
1 | ha | 4987 | |
75 | diamond | 4988 | ;align 4 |
4989 | ; |
||
4990 | ;syscall_starthdapp: ; StartHdApp |
||
4991 | ; |
||
4992 | ; mov edi,[0x3010] |
||
4993 | ; add edi,0x10 |
||
4994 | ; add eax,[edi] |
||
4995 | ; add ecx,[edi] |
||
4996 | ; xor ebp,ebp |
||
4997 | ; xor edx,edx ; compatibility - flags=0 |
||
4998 | ; call start_application_hd |
||
4999 | ; mov [esp+36],eax |
||
5000 | ; ret |
||
1 | ha | 5001 | |
5002 | align 4 |
||
5003 | |||
5004 | syscall_delramdiskfile: ; DelRamdiskFile |
||
5005 | |||
5006 | mov edi,[0x3010] |
||
115 | poddubny | 5007 | add edi, TASKDATA.mem_start |
1 | ha | 5008 | add eax,[edi] |
5009 | call filedelete |
||
5010 | mov [esp+36],eax |
||
5011 | ret |
||
5012 | |||
5013 | align 4 |
||
5014 | |||
5015 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
5016 | |||
5017 | mov edi,[0x3010] |
||
115 | poddubny | 5018 | add edi, TASKDATA.mem_start |
1 | ha | 5019 | add eax,[edi] |
5020 | add ebx,[edi] |
||
5021 | call filesave |
||
5022 | mov [esp+36],eax |
||
5023 | ret |
||
5024 | |||
5025 | align 4 |
||
5026 | |||
5027 | syscall_getpixel: ; GetPixel |
||
5028 | |||
5029 | mov ecx,[0xfe00] |
||
5030 | inc ecx |
||
5031 | xor edx,edx |
||
5032 | div ecx |
||
5033 | mov ebx,edx |
||
5034 | xchg eax,ebx |
||
5035 | call dword [0xe024] |
||
5036 | mov [esp+36],ecx |
||
5037 | ret |
||
5038 | |||
5039 | align 4 |
||
5040 | |||
5041 | syscall_readstring: ; ReadString |
||
5042 | |||
5043 | mov edi,[0x3010] |
||
115 | poddubny | 5044 | add edi, TASKDATA.mem_start |
1 | ha | 5045 | add eax,[edi] |
5046 | call read_string |
||
5047 | mov [esp+36],eax |
||
5048 | ret |
||
5049 | |||
5050 | align 4 |
||
5051 | |||
5052 | syscall_drawline: ; DrawLine |
||
5053 | |||
5054 | mov edi,[0x3010] |
||
115 | poddubny | 5055 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5056 | mov ebp,edx |
114 | mikedld | 5057 | mov esi,[0x3000] |
5058 | shl esi,8 |
||
5059 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
5060 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5061 | shl edx,16 |
5062 | add ebp,edx |
||
115 | poddubny | 5063 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5064 | add eax,ebp |
5065 | mov ebp,edx |
||
114 | mikedld | 5066 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
5067 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5068 | shl edx,16 |
5069 | xor edi,edi |
||
5070 | add edx,ebp |
||
5071 | add ebx,edx |
||
5072 | jmp [draw_line] |
||
5073 | |||
5074 | align 4 |
||
5075 | |||
5076 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 5077 | cmp eax,16 |
5078 | jae .err |
||
1 | ha | 5079 | shl eax,2 |
5080 | add eax,irq_owner |
||
5081 | mov eax,[eax] |
||
5082 | mov [esp+36],eax |
||
5083 | ret |
||
75 | diamond | 5084 | .err: |
5085 | or dword [esp+36], -1 |
||
5086 | ret |
||
1 | ha | 5087 | |
5088 | align 4 |
||
5089 | |||
5090 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5091 | |||
5092 | call r_f_port_area |
||
5093 | mov [esp+36],eax |
||
5094 | ret |
||
5095 | |||
5096 | align 4 |
||
5097 | |||
5098 | syscall_threads: ; CreateThreads |
||
5099 | |||
5100 | call sys_threads |
||
5101 | mov [esp+36],eax |
||
5102 | ret |
||
5103 | |||
5104 | align 4 |
||
5105 | |||
5106 | stack_driver_stat: |
||
5107 | |||
5108 | call app_stack_handler ; Stack status |
||
5109 | |||
5110 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5111 | ; call change_task ; between sent packet |
||
5112 | |||
5113 | mov [esp+36],eax |
||
5114 | ret |
||
5115 | |||
5116 | align 4 |
||
5117 | |||
5118 | socket: ; Socket interface |
||
5119 | call app_socket_handler |
||
5120 | |||
5121 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5122 | ; call change_task ; between sent packet |
||
5123 | |||
5124 | mov [esp+36],eax |
||
5125 | mov [esp+24],ebx |
||
5126 | ret |
||
5127 | |||
5128 | align 4 |
||
5129 | |||
5130 | user_events: ; User event times |
||
5131 | |||
5132 | mov eax,0x12345678 |
||
5133 | mov [esp+36],eax |
||
5134 | |||
5135 | ret |
||
5136 | |||
5137 | align 4 |
||
5138 | |||
5139 | read_from_hd: ; Read from hd - fn not in use |
||
5140 | |||
5141 | mov edi,[0x3010] |
||
115 | poddubny | 5142 | add edi,TASKDATA.mem_start |
1 | ha | 5143 | add eax,[edi] |
5144 | add ecx,[edi] |
||
5145 | add edx,[edi] |
||
5146 | call file_read |
||
5147 | |||
5148 | mov [esp+36],eax |
||
5149 | mov [esp+24],ebx |
||
5150 | |||
5151 | ret |
||
5152 | |||
5153 | |||
5154 | align 4 |
||
5155 | |||
5156 | write_to_hd: ; Write a file to hd |
||
5157 | |||
5158 | mov edi,[0x3010] |
||
115 | poddubny | 5159 | add edi,TASKDATA.mem_start |
1 | ha | 5160 | add eax,[edi] |
5161 | add ecx,[edi] |
||
5162 | add edx,[edi] |
||
5163 | call file_write |
||
5164 | ret |
||
5165 | |||
75 | diamond | 5166 | ; |
5167 | ;align 4 |
||
5168 | ; |
||
5169 | ;delete_from_hd: ; Delete a file from hd |
||
5170 | ; |
||
5171 | ; mov edi,[0x3010] |
||
5172 | ; add edi,0x10 |
||
5173 | ; add eax,[edi] |
||
5174 | ; add ecx,[edi] |
||
5175 | ; call file_delete |
||
5176 | ; ret |
||
5177 | ; |
||
1 | ha | 5178 | |
76 | mario79 | 5179 | ; --------------- APM --------------------- |
5180 | apm_entry dp 0 |
||
5181 | apm_vf dd 0 |
||
1 | ha | 5182 | align 4 |
76 | mario79 | 5183 | sys_apm: |
5184 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5185 | jne @f |
||
78 | diamond | 5186 | or [esp + 56], byte 1 ; error |
76 | mario79 | 5187 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5188 | ret |
||
5189 | |||
5190 | @@: xchg eax, ecx |
||
5191 | xchg ebx, ecx |
||
5192 | |||
5193 | cmp al, 3 |
||
5194 | ja @f |
||
78 | diamond | 5195 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5196 | mov eax, [apm_vf] |
5197 | mov [esp + 36], eax |
||
5198 | shr eax, 16 |
||
5199 | mov [esp + 32], eax |
||
5200 | ret |
||
78 | diamond | 5201 | |
76 | mario79 | 5202 | @@: call pword [apm_entry] ; call APM BIOS |
5203 | mov [esp + 8 ], edi |
||
5204 | mov [esp + 12], esi |
||
5205 | mov [esp + 24], ebx |
||
5206 | mov [esp + 28], edx |
||
5207 | mov [esp + 32], ecx |
||
5208 | mov [esp + 36], eax |
||
5209 | setc al |
||
78 | diamond | 5210 | and [esp + 56], byte 0xfe |
5211 | or [esp + 56], al |
||
76 | mario79 | 5212 | ret |
5213 | ; ----------------------------------------- |
||
1 | ha | 5214 | |
76 | mario79 | 5215 | align 4 |
5216 | |||
1 | ha | 5217 | undefined_syscall: ; Undefined system call |
5218 | |||
5219 | mov [esp+36],dword -1 |
||
5220 | ret |
||
5221 | |||
5222 | |||
5223 | ;clear_busy_flag_at_caller: |
||
5224 | |||
5225 | ; push edi |
||
5226 | |||
5227 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5228 | ; imul edi,8 |
||
5229 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5230 | |||
5231 | ; pop edi |
||
5232 | |||
5233 | ; ret |
||
5234 | |||
5235 | |||
5236 | |||
5237 | |||
5238 | keymap: |
||
5239 | |||
5240 | db '6',27 |
||
5241 | db '1234567890-=',8,9 |
||
5242 | db 'qwertyuiop[]',13 |
||
5243 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5244 | db '@234567890123',180,178,184,'6',176,'7' |
||
5245 | db 179,'8',181,177,183,185,182 |
||
5246 | db 'AB |
||
5247 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5248 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5249 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5250 | |||
5251 | |||
5252 | keymap_shift: |
||
5253 | |||
5254 | db '6',27 |
||
5255 | db '!@#$%^&*()_+',8,9 |
||
5256 | db 'QWERTYUIOP{}',13 |
||
5257 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5258 | db '@234567890123',180,178,184,'6',176,'7' |
||
5259 | db 179,'8',181,177,183,185,182 |
||
5260 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5261 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5262 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5263 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5264 | |||
5265 | |||
5266 | keymap_alt: |
||
5267 | |||
5268 | db ' ',27 |
||
5269 | db ' @ $ {[]}\ ',8,9 |
||
5270 | db ' ',13 |
||
5271 | db ' ',0,' ',0,'4',0,' ' |
||
5272 | db ' ',180,178,184,'6',176,'7' |
||
5273 | db 179,'8',181,177,183,185,182 |
||
5274 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5275 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5276 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5277 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5278 | |||
5279 | |||
5280 | ; device irq owners |
||
5281 | uglobal |
||
5282 | irq_owner: ; process id |
||
5283 | |||
5284 | dd 0x0 |
||
5285 | dd 0x0 |
||
5286 | dd 0x0 |
||
5287 | dd 0x0 |
||
5288 | dd 0x0 |
||
5289 | dd 0x0 |
||
5290 | dd 0x0 |
||
5291 | dd 0x0 |
||
5292 | dd 0x0 |
||
5293 | dd 0x0 |
||
5294 | dd 0x0 |
||
5295 | dd 0x0 |
||
5296 | dd 0x0 |
||
5297 | dd 0x0 |
||
5298 | dd 0x0 |
||
5299 | dd 0x0 |
||
5300 | endg |
||
5301 | |||
5302 | |||
5303 | ; on irq read ports |
||
5304 | uglobal |
||
5305 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5306 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5307 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5308 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5309 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5310 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5311 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5312 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5313 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5314 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5315 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5316 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5317 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5318 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5319 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5320 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5321 | endg |
||
5322 | |||
5323 | ; status |
||
5324 | uglobal |
||
5325 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5326 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5327 | endg |
||
5328 | |||
5329 | ; device addresses |
||
5330 | uglobal |
||
5331 | mididp dd 0x0 |
||
5332 | midisp dd 0x0 |
||
5333 | |||
5334 | cdbase dd 0x0 |
||
5335 | cdid dd 0x0 |
||
5336 | |||
5337 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5338 | hdid dd 0x0 |
||
5339 | hdpos dd 0x0 ; for boot 0x1 |
||
5340 | fat32part dd 0x0 ; for boot 0x1 |
||
5341 | |||
5342 | ;part2_ld dd 0x0 |
||
5343 | |||
102 | poddubny | 5344 | ;* start code - Mario79 |
33 | mario79 | 5345 | mouse_pause dd 0 |
36 | mario79 | 5346 | MouseTickCounter dd 0 |
33 | mario79 | 5347 | ps2_mouse_detected db 0 |
5348 | com1_mouse_detected db 0 |
||
5349 | com2_mouse_detected db 0 |
||
102 | poddubny | 5350 | ;* end code - Mario79 |
1 | ha | 5351 | |
5352 | wraw_bacground_select db 0 |
||
5353 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5354 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5355 | |||
5356 | sb16 dd 0x0 |
||
5357 | wss dd 0x0 |
||
5358 | |||
5359 | buttontype dd 0x0 |
||
5360 | windowtypechanged dd 0x0 |
||
5361 | endg |
||
5362 | |||
5363 | iglobal |
||
5364 | keyboard dd 0x1 |
||
5365 | sound_dma dd 0x1 |
||
5366 | syslang dd 0x1 |
||
5367 | endg |
||
5368 | |||
5369 | IncludeIGlobals |
||
5370 | endofcode: |
||
5371 | IncludeUGlobals |
||
5372 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5373 | diff16 "end of kernel code",0,$> |
1 | ha | 5374 |