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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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117 | mario79 | 211 | call checkVga_N13 |
1 | ha | 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 |
||
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 |
||
117 | mario79 | 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 |
117 | mario79 | 838 | call checkVga_N13 |
1 | ha | 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 | set_variables: |
||
1046 | |||
1047 | mov ecx,0x100 ; flush port 0x60 |
||
1048 | .fl60: in al,0x60 |
||
1049 | loop .fl60 |
||
1050 | mov [0xfcff],byte 0 ; mouse buffer |
||
1051 | mov [0xf400],byte 0 ; keyboard buffer |
||
1052 | mov [0xf500],byte 0 ; button buffer |
||
1053 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1054 | |||
1055 | push eax |
||
1056 | mov ax,[0x2f0000+0x900c] |
||
1057 | shr ax,1 |
||
1058 | shl eax,16 |
||
1059 | mov ax,[0x2f0000+0x900A] |
||
1060 | shr ax,1 |
||
1061 | mov [0xfb0a],eax |
||
1062 | pop eax |
||
41 | mikedld | 1063 | |
1 | ha | 1064 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1065 | mov [display_data-12],dword 1 ; tiled background |
||
1066 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1067 | |||
1068 | ;!! IP 04.02.2005: |
||
1069 | mov [next_usage_update], 100 |
||
1070 | mov byte [0xFFFF], 0 ; change task if possible |
||
1071 | |||
1072 | ret |
||
1073 | |||
1074 | ;* mouse centered - start code- Mario79 |
||
1075 | mouse_centered: |
||
1076 | push eax |
||
1077 | mov eax,[0xFE00] |
||
1078 | shr eax,1 |
||
1079 | mov [0xFB0A],ax |
||
1080 | mov eax,[0xFE04] |
||
1081 | shr eax,1 |
||
1082 | mov [0xFB0C],ax |
||
1083 | pop eax |
||
1084 | ret |
||
1085 | ;* mouse centered - end code- Mario79 |
||
1086 | |||
1087 | align 4 |
||
1088 | |||
1089 | sys_outport: |
||
1090 | |||
1091 | mov edi,ebx ; separate flag for read / write |
||
1092 | and ebx,65535 |
||
1093 | |||
1094 | mov ecx,[0x2d0000] |
||
1095 | test ecx,ecx |
||
1096 | jne sopl8 |
||
1097 | mov [esp+36],dword 1 |
||
1098 | ret |
||
1099 | |||
1100 | sopl8: |
||
1101 | mov edx,[0x3010] |
||
1102 | mov edx,[edx+0x4] |
||
1103 | and ebx,65535 |
||
1104 | cld |
||
1105 | sopl1: |
||
1106 | |||
1107 | mov esi,ecx |
||
1108 | shl esi,4 |
||
1109 | add esi,0x2d0000 |
||
1110 | cmp edx,[esi+0] |
||
1111 | jne sopl2 |
||
1112 | cmp ebx,[esi+4] |
||
1113 | jb sopl2 |
||
1114 | cmp ebx,[esi+8] |
||
1115 | jg sopl2 |
||
1116 | jmp sopl3 |
||
1117 | |||
1118 | sopl2: |
||
1119 | |||
1120 | dec ecx |
||
1121 | jnz sopl1 |
||
1122 | mov [esp+36],dword 1 |
||
1123 | ret |
||
1124 | |||
1125 | sopl3: |
||
1126 | |||
1127 | test edi,0x80000000 ; read ? |
||
1128 | jnz sopl4 |
||
1129 | |||
1130 | mov dx,bx ; write |
||
1131 | out dx,al |
||
1132 | mov [esp+36],dword 0 |
||
1133 | ret |
||
1134 | |||
1135 | sopl4: |
||
1136 | |||
1137 | mov dx,bx ; read |
||
1138 | in al,dx |
||
1139 | and eax,0xff |
||
1140 | mov [esp+36],dword 0 |
||
1141 | mov [esp+24],eax |
||
1142 | ret |
||
1143 | |||
1144 | |||
1145 | |||
1146 | align 4 |
||
1147 | sys_sb16: |
||
1148 | |||
1149 | cmp word [sb16],word 0 |
||
1150 | jnz sb16l1 |
||
1151 | mov [esp+36],dword 1 |
||
1152 | ret |
||
1153 | sb16l1: |
||
1154 | mov [esp+36],dword 0 |
||
1155 | cmp eax,1 ; set volume - main |
||
1156 | jnz sb16l2 |
||
1157 | mov dx,word [sb16] |
||
1158 | add dx,4 |
||
1159 | mov al,0x22 |
||
1160 | out dx,al |
||
1161 | mov esi,1 |
||
1162 | call delay_ms |
||
1163 | mov eax,ebx |
||
1164 | inc edx |
||
1165 | out dx,al |
||
1166 | ret |
||
1167 | sb16l2: |
||
1168 | |||
1169 | cmp eax,2 ; set volume - cd |
||
1170 | jnz sb16l3 |
||
1171 | mov dx,word [sb16] |
||
1172 | add dx,4 |
||
1173 | mov al,0x28 |
||
1174 | out dx,al |
||
1175 | mov esi,1 |
||
1176 | call delay_ms |
||
1177 | mov eax,ebx |
||
1178 | add edx,1 |
||
1179 | out dx,al |
||
1180 | ret |
||
1181 | sb16l3: |
||
1182 | mov [esp+36],dword 2 |
||
1183 | ret |
||
1184 | |||
1185 | |||
1186 | align 4 |
||
1187 | |||
1188 | sys_sb16II: |
||
1189 | |||
1190 | cmp word [sb16],word 0 |
||
1191 | jnz IIsb16l1 |
||
1192 | mov [esp+36],dword 1 |
||
1193 | ret |
||
1194 | IIsb16l1: |
||
1195 | |||
1196 | cmp eax,1 ; set volume - main |
||
1197 | jnz IIsb16l2 |
||
1198 | ; L |
||
1199 | mov dx,word [sb16] |
||
1200 | add dx,4 |
||
1201 | mov al,0x30 |
||
1202 | out dx,al |
||
1203 | mov eax,ebx |
||
1204 | inc edx |
||
1205 | out dx,al |
||
1206 | ; R |
||
1207 | mov dx,word [sb16] |
||
1208 | add dx,4 |
||
1209 | mov al,0x31 |
||
1210 | out dx,al |
||
1211 | mov eax,ebx |
||
1212 | inc edx |
||
1213 | out dx,al |
||
1214 | mov [esp+36],dword 0 |
||
1215 | ret |
||
1216 | IIsb16l2: |
||
1217 | |||
1218 | cmp eax,2 ; set volume - cd |
||
1219 | jnz IIsb16l3 |
||
1220 | ; L |
||
1221 | mov dx,word [sb16] |
||
1222 | add dx,4 |
||
1223 | mov al,0x36 |
||
1224 | out dx,al |
||
1225 | mov eax,ebx |
||
1226 | inc edx |
||
1227 | out dx,al |
||
1228 | ; R |
||
1229 | mov dx,word [sb16] |
||
1230 | add dx,4 |
||
1231 | mov al,0x37 |
||
1232 | out dx,al |
||
1233 | mov eax,ebx |
||
1234 | inc edx |
||
1235 | out dx,al |
||
1236 | mov [esp+36],dword 0 |
||
1237 | ret |
||
1238 | IIsb16l3: |
||
1239 | |||
1240 | mov [esp+36],dword 2 |
||
1241 | ret |
||
1242 | |||
1243 | |||
1244 | align 4 |
||
1245 | |||
1246 | sys_wss: |
||
1247 | |||
1248 | cmp word [wss],word 0 |
||
1249 | jnz wssl1 |
||
1250 | mov [esp+36],dword 1 |
||
1251 | ret |
||
1252 | wssl1: |
||
1253 | |||
1254 | cmp eax,1 ; set volume - main |
||
1255 | jnz wssl2 |
||
1256 | mov [esp+36],dword 0 |
||
1257 | ret |
||
1258 | wssl2: |
||
1259 | |||
1260 | cmp eax,2 ; set volume - cd |
||
1261 | jnz wssl3 |
||
1262 | ; L |
||
1263 | mov dx,word [wss] |
||
1264 | add dx,4 |
||
1265 | mov al,0x2 |
||
1266 | out dx,al |
||
1267 | mov esi,1 |
||
1268 | call delay_ms |
||
1269 | mov eax,ebx |
||
1270 | inc edx |
||
1271 | out dx,al |
||
1272 | ; R |
||
1273 | mov dx,word [wss] |
||
1274 | add dx,4 |
||
1275 | mov al,0x3 |
||
1276 | out dx,al |
||
1277 | mov esi,1 |
||
1278 | call delay_ms |
||
1279 | mov eax,ebx |
||
1280 | inc edx |
||
1281 | out dx,al |
||
1282 | mov [esp+36],dword 0 |
||
1283 | ret |
||
1284 | wssl3: |
||
1285 | mov [esp+36],dword 2 |
||
1286 | ret |
||
1287 | |||
1288 | display_number: |
||
1289 | |||
1290 | ; eax = print type, al=0 -> ebx is number |
||
1291 | ; al=1 -> ebx is pointer |
||
1292 | ; ah=0 -> display decimal |
||
1293 | ; ah=1 -> display hexadecimal |
||
1294 | ; ah=2 -> display binary |
||
1295 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1296 | ; eax bits 22-31 = reserved |
||
1297 | ; |
||
1298 | ; ebx = number or pointer |
||
1299 | ; ecx = x shl 16 + y |
||
1300 | ; edx = color |
||
1301 | |||
1302 | cmp eax,0xffff ; length > 0 ? |
||
1303 | jge cont_displ |
||
1304 | ret |
||
1305 | cont_displ: |
||
1306 | |||
75 | diamond | 1307 | cmp eax,61*0x10000 ; length <= 60 ? |
1308 | jb cont_displ2 |
||
1 | ha | 1309 | ret |
1310 | cont_displ2: |
||
1311 | |||
1312 | pushad |
||
1313 | |||
1314 | cmp al,1 ; ecx is a pointer ? |
||
1315 | jne displnl1 |
||
1316 | mov edi,[0x3010] |
||
115 | poddubny | 1317 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 1318 | mov ebx,[edi+ebx] |
1319 | displnl1: |
||
1320 | sub esp,64 |
||
1321 | |||
1322 | cmp ah,0 ; DECIMAL |
||
1323 | jne no_display_desnum |
||
1324 | shr eax,16 |
||
75 | diamond | 1325 | and eax,0x3f |
1 | ha | 1326 | push eax |
1327 | mov edi,esp |
||
1328 | add edi,4+64 |
||
1329 | mov ecx,eax |
||
1330 | mov eax,ebx |
||
1331 | mov ebx,10 |
||
1332 | d_desnum: |
||
1333 | xor edx,edx |
||
1334 | div ebx |
||
1335 | add dl,48 |
||
1336 | mov [edi],dl |
||
1337 | dec edi |
||
1338 | loop d_desnum |
||
1339 | pop eax |
||
1340 | call draw_num_text |
||
1341 | add esp,64 |
||
1342 | popad |
||
1343 | ret |
||
1344 | no_display_desnum: |
||
1345 | |||
1346 | cmp ah,0x01 ; HEXADECIMAL |
||
1347 | jne no_display_hexnum |
||
1348 | shr eax,16 |
||
75 | diamond | 1349 | and eax,0x3f |
1 | ha | 1350 | push eax |
1351 | mov edi,esp |
||
1352 | add edi,4+64 |
||
1353 | mov ecx,eax |
||
1354 | mov eax,ebx |
||
1355 | mov ebx,16 |
||
1356 | d_hexnum: |
||
1357 | xor edx,edx |
||
1358 | div ebx |
||
1359 | add edx,hexletters |
||
1360 | mov dl,[edx] |
||
1361 | mov [edi],dl |
||
1362 | dec edi |
||
1363 | loop d_hexnum |
||
1364 | pop eax |
||
1365 | call draw_num_text |
||
1366 | add esp,64 |
||
1367 | popad |
||
1368 | ret |
||
1369 | no_display_hexnum: |
||
1370 | |||
1371 | cmp ah,0x02 ; BINARY |
||
1372 | jne no_display_binnum |
||
1373 | shr eax,16 |
||
75 | diamond | 1374 | and eax,0x3f |
1 | ha | 1375 | push eax |
1376 | mov edi,esp |
||
1377 | add edi,4+64 |
||
1378 | mov ecx,eax |
||
1379 | mov eax,ebx |
||
1380 | mov ebx,2 |
||
1381 | d_binnum: |
||
1382 | xor edx,edx |
||
1383 | div ebx |
||
1384 | add dl,48 |
||
1385 | mov [edi],dl |
||
1386 | dec edi |
||
1387 | loop d_binnum |
||
1388 | pop eax |
||
1389 | call draw_num_text |
||
1390 | add esp,64 |
||
1391 | popad |
||
1392 | ret |
||
1393 | no_display_binnum: |
||
1394 | |||
1395 | add esp,64 |
||
1396 | popad |
||
1397 | ret |
||
1398 | |||
1399 | |||
1400 | draw_num_text: |
||
1401 | |||
1402 | ; dtext |
||
1403 | ; |
||
1404 | ; eax x & y |
||
1405 | ; ebx color |
||
1406 | ; ecx start of text |
||
1407 | ; edx length |
||
1408 | ; edi 1 force |
||
1409 | |||
1410 | mov edx,eax |
||
1411 | mov ecx,65 |
||
1412 | sub ecx,eax |
||
1413 | add ecx,esp |
||
1414 | add ecx,4 |
||
1415 | mov eax,[esp+64+32-8+4] |
||
1416 | mov ebx,[esp+64+32-12+4] |
||
1417 | push edx ; add window start x & y |
||
1418 | push ebx |
||
1419 | mov edx,[0x3010] |
||
115 | poddubny | 1420 | mov ebx,[edx-twdw+WDATA.box.left] |
1 | ha | 1421 | shl ebx,16 |
115 | poddubny | 1422 | add ebx,[edx-twdw+WDATA.box.top] |
1 | ha | 1423 | add eax,ebx |
1424 | pop ebx |
||
1425 | pop edx |
||
1426 | mov edi,0 |
||
1427 | call dtext |
||
1428 | |||
1429 | ret |
||
1430 | |||
1431 | |||
1432 | read_string: |
||
1433 | |||
1434 | ; eax read_area |
||
1435 | ; ebx color of letter |
||
1436 | ; ecx color of background |
||
1437 | ; edx number of letters to read |
||
1438 | ; esi [x start]*65536 + [y_start] |
||
1439 | |||
1440 | ret |
||
1441 | |||
1442 | |||
1443 | align 4 |
||
1444 | |||
1445 | sys_setup: |
||
1446 | |||
1447 | ; 1=roland mpu midi base , base io address |
||
1448 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1449 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1450 | ; 4=sb16 base , base io address |
||
1451 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1452 | ; 6=wss base , base io address |
||
1453 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1454 | ; 8=fat32 partition in hd |
||
1455 | ; 9 |
||
1456 | ; 10 = sound dma channel |
||
1457 | ; 11 = enable lba read |
||
1458 | ; 12 = enable pci access |
||
1459 | |||
1460 | |||
1461 | mov [esp+36],dword 0 |
||
1462 | cmp eax,1 ; MIDI |
||
1463 | jnz nsyse1 |
||
1464 | cmp ebx,0x100 |
||
1465 | jb nsyse1 |
||
1466 | mov edx,65535 |
||
1467 | cmp edx,ebx |
||
1468 | jb nsyse1 |
||
1469 | mov [midi_base],bx |
||
1470 | mov word [mididp],bx |
||
1471 | inc bx |
||
1472 | mov word [midisp],bx |
||
1473 | ret |
||
1474 | |||
1475 | midi_base dw 0 |
||
1476 | |||
1477 | nsyse1: |
||
1478 | |||
1479 | cmp eax,2 ; KEYBOARD |
||
1480 | jnz nsyse2 |
||
1481 | cmp ebx,1 |
||
1482 | jnz kbnobase |
||
1483 | mov edi,[0x3010] |
||
115 | poddubny | 1484 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1485 | mov eax,ecx |
1486 | mov ebx,keymap |
||
1487 | mov ecx,128 |
||
1488 | call memmove |
||
1489 | ret |
||
1490 | kbnobase: |
||
1491 | cmp ebx,2 |
||
1492 | jnz kbnoshift |
||
1493 | mov edi,[0x3010] |
||
115 | poddubny | 1494 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1495 | mov eax,ecx |
1496 | mov ebx,keymap_shift |
||
1497 | mov ecx,128 |
||
1498 | call memmove |
||
1499 | ret |
||
1500 | kbnoshift: |
||
1501 | cmp ebx,3 |
||
1502 | jne kbnoalt |
||
1503 | mov edi,[0x3010] |
||
115 | poddubny | 1504 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1505 | mov eax,ecx |
1506 | mov ebx,keymap_alt |
||
1507 | mov ecx,128 |
||
1508 | call memmove |
||
1509 | ret |
||
1510 | kbnoalt: |
||
1511 | cmp ebx,9 |
||
1512 | jnz kbnocountry |
||
1513 | mov word [keyboard],cx |
||
1514 | ret |
||
1515 | kbnocountry: |
||
1516 | mov [esp+36],dword 1 |
||
1517 | ret |
||
1518 | nsyse2: |
||
1519 | cmp eax,3 ; CD |
||
1520 | jnz nsyse3 |
||
75 | diamond | 1521 | test ebx,ebx |
1522 | jz nosesl |
||
1523 | cmp ebx, 4 |
||
1524 | ja nosesl |
||
1 | ha | 1525 | mov [cd_base],bl |
1526 | cmp ebx,1 |
||
1527 | jnz noprma |
||
1528 | mov [cdbase],0x1f0 |
||
1529 | mov [cdid],0xa0 |
||
1530 | noprma: |
||
1531 | cmp ebx,2 |
||
1532 | jnz noprsl |
||
1533 | mov [cdbase],0x1f0 |
||
1534 | mov [cdid],0xb0 |
||
1535 | noprsl: |
||
1536 | cmp ebx,3 |
||
1537 | jnz nosema |
||
1538 | mov [cdbase],0x170 |
||
1539 | mov [cdid],0xa0 |
||
1540 | nosema: |
||
1541 | cmp ebx,4 |
||
1542 | jnz nosesl |
||
1543 | mov [cdbase],0x170 |
||
1544 | mov [cdid],0xb0 |
||
1545 | nosesl: |
||
1546 | ret |
||
1547 | |||
1548 | cd_base db 0 |
||
1549 | |||
1550 | nsyse3: |
||
1551 | |||
1552 | cmp eax,4 ; SB |
||
1553 | jnz nsyse4 |
||
1554 | cmp ebx,0x100 |
||
1555 | jb nsyse4 |
||
1556 | mov edx,65535 |
||
1557 | cmp edx,ebx |
||
1558 | jb nsyse4 |
||
1559 | mov word [sb16],bx |
||
1560 | ret |
||
1561 | nsyse4: |
||
1562 | |||
1563 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1564 | jnz nsyse5 |
||
1565 | mov [syslang],ebx |
||
1566 | ret |
||
1567 | nsyse5: |
||
1568 | |||
1569 | cmp eax,6 ; WSS |
||
1570 | jnz nsyse6 |
||
1571 | cmp ebx,0x100 |
||
1572 | jb nsyse6 |
||
1573 | mov [wss],ebx |
||
1574 | ret |
||
1575 | |||
1576 | wss_temp dd 0 |
||
1577 | |||
1578 | nsyse6: |
||
1579 | |||
1580 | cmp eax,7 ; HD BASE |
||
1581 | jne nsyse7 |
||
75 | diamond | 1582 | test ebx,ebx |
1583 | jz nosethd |
||
1584 | cmp ebx,4 |
||
1585 | ja nosethd |
||
1 | ha | 1586 | mov [hd_base],bl |
1587 | cmp ebx,1 |
||
1588 | jnz noprmahd |
||
1589 | mov [hdbase],0x1f0 |
||
1590 | mov [hdid],0x0 |
||
1591 | mov [hdpos],1 |
||
1592 | ; call set_FAT32_variables |
||
1593 | noprmahd: |
||
1594 | cmp ebx,2 |
||
1595 | jnz noprslhd |
||
1596 | mov [hdbase],0x1f0 |
||
1597 | mov [hdid],0x10 |
||
1598 | mov [hdpos],2 |
||
1599 | ; call set_FAT32_variables |
||
1600 | noprslhd: |
||
1601 | cmp ebx,3 |
||
1602 | jnz nosemahd |
||
1603 | mov [hdbase],0x170 |
||
1604 | mov [hdid],0x0 |
||
1605 | mov [hdpos],3 |
||
1606 | ; call set_FAT32_variables |
||
1607 | nosemahd: |
||
1608 | cmp ebx,4 |
||
1609 | jnz noseslhd |
||
1610 | mov [hdbase],0x170 |
||
1611 | mov [hdid],0x10 |
||
1612 | mov [hdpos],4 |
||
1613 | ; call set_FAT32_variables |
||
1614 | noseslhd: |
||
1615 | mov [0xfe10],dword 0 |
||
1616 | call reserve_hd1 |
||
1617 | call clear_hd_cache |
||
1618 | mov [hd1_status],0 ; free |
||
75 | diamond | 1619 | nosethd: |
1 | ha | 1620 | ret |
1621 | |||
1622 | hd_base db 0 |
||
1623 | |||
1624 | nsyse7: |
||
1625 | |||
1626 | cmp eax,8 ; HD PARTITION |
||
1627 | jne nsyse8 |
||
1628 | mov [fat32part],ebx |
||
1629 | ; call set_FAT32_variables |
||
1630 | call reserve_hd1 |
||
1631 | call clear_hd_cache |
||
1632 | pusha |
||
1633 | call choice_necessity_partition_1 |
||
1634 | popa |
||
1635 | mov [hd1_status],0 ; free |
||
1636 | ret |
||
1637 | nsyse8: |
||
1638 | |||
1639 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1640 | jne no_set_sound_dma |
||
75 | diamond | 1641 | cmp ebx,3 |
1642 | ja sys_setup_err |
||
1 | ha | 1643 | mov [sound_dma],ebx |
1644 | ret |
||
1645 | no_set_sound_dma: |
||
1646 | |||
1647 | cmp eax,11 ; ENABLE LBA READ |
||
1648 | jne no_set_lba_read |
||
1649 | and ebx,1 |
||
1650 | mov [lba_read_enabled],ebx |
||
1651 | ret |
||
1652 | no_set_lba_read: |
||
1653 | |||
1654 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1655 | jne no_set_pci_access |
||
1656 | and ebx,1 |
||
1657 | mov [pci_access_enabled],ebx |
||
1658 | ret |
||
1659 | no_set_pci_access: |
||
1660 | |||
1661 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1662 | include 'vmodeint.inc' |
||
1663 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1664 | |||
75 | diamond | 1665 | sys_setup_err: |
1 | ha | 1666 | mov [esp+36],dword -1 |
1667 | ret |
||
1668 | |||
1669 | |||
1670 | align 4 |
||
1671 | |||
1672 | sys_getsetup: |
||
1673 | |||
1674 | ; 1=roland mpu midi base , base io address |
||
1675 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1676 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1677 | ; 4=sb16 base , base io address |
||
1678 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1679 | ; 6=wss base |
||
1680 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1681 | ; 8=fat32 partition in hd |
||
1682 | ; 9=get hs timer tic |
||
1683 | |||
1684 | cmp eax,1 |
||
1685 | jne ngsyse1 |
||
1686 | movzx eax,[midi_base] |
||
1687 | mov [esp+36],eax |
||
1688 | ret |
||
1689 | ngsyse1: |
||
1690 | |||
1691 | cmp eax,2 |
||
1692 | jne ngsyse2 |
||
1693 | cmp ebx,1 |
||
1694 | jnz kbnobaseret |
||
1695 | mov edi,[0x3010] |
||
115 | poddubny | 1696 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1697 | mov ebx,ecx |
1698 | mov eax,keymap |
||
1699 | mov ecx,128 |
||
1700 | call memmove |
||
1701 | ret |
||
1702 | kbnobaseret: |
||
1703 | cmp ebx,2 |
||
1704 | jnz kbnoshiftret |
||
1705 | mov edi,[0x3010] |
||
115 | poddubny | 1706 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1707 | mov ebx,ecx |
1708 | mov eax,keymap_shift |
||
1709 | mov ecx,128 |
||
1710 | call memmove |
||
1711 | ret |
||
1712 | kbnoshiftret: |
||
1713 | cmp ebx,3 |
||
1714 | jne kbnoaltret |
||
1715 | mov edi,[0x3010] |
||
115 | poddubny | 1716 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1717 | mov ebx,ecx |
1718 | mov eax,keymap_alt |
||
1719 | mov ecx,128 |
||
1720 | call memmove |
||
1721 | ret |
||
1722 | kbnoaltret: |
||
1723 | cmp ebx,9 |
||
1724 | jnz ngsyse2 |
||
1725 | movzx eax,word [keyboard] |
||
1726 | mov [esp+36],eax |
||
1727 | ret |
||
1728 | ngsyse2: |
||
1729 | |||
1730 | cmp eax,3 |
||
1731 | jnz ngsyse3 |
||
1732 | movzx eax,[cd_base] |
||
1733 | mov [esp+36],eax |
||
1734 | ret |
||
1735 | ngsyse3: |
||
1736 | |||
1737 | cmp eax,4 |
||
1738 | jne ngsyse4 |
||
1739 | mov eax,[sb16] |
||
1740 | mov [esp+36],eax |
||
1741 | ret |
||
1742 | ngsyse4: |
||
1743 | |||
1744 | cmp eax,5 |
||
1745 | jnz ngsyse5 |
||
1746 | mov eax,[syslang] |
||
1747 | mov [esp+36],eax |
||
1748 | ret |
||
1749 | ngsyse5: |
||
1750 | cmp eax,6 |
||
1751 | jnz ngsyse6 |
||
1752 | mov eax,[wss] |
||
1753 | mov [esp+36],eax |
||
1754 | ret |
||
1755 | ngsyse6: |
||
1756 | cmp eax,7 |
||
1757 | jnz ngsyse7 |
||
1758 | movzx eax,[hd_base] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
1761 | ngsyse7: |
||
1762 | cmp eax,8 |
||
1763 | jnz ngsyse8 |
||
1764 | mov eax,[fat32part] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse8: |
||
1768 | cmp eax,9 |
||
1769 | jne ngsyse9 |
||
1770 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse9: |
||
1774 | cmp eax,10 |
||
1775 | jnz ngsyse10 |
||
1776 | mov eax,[sound_dma] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse10: |
||
1780 | cmp eax,11 |
||
1781 | jnz ngsyse11 |
||
1782 | mov eax,[lba_read_enabled] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse11: |
||
1786 | cmp eax,12 |
||
1787 | jnz ngsyse12 |
||
1788 | mov eax,[pci_access_enabled] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse12: |
||
1792 | mov [esp+36],dword 1 |
||
1793 | ret |
||
1794 | |||
1795 | |||
1796 | align 4 |
||
1797 | |||
1798 | readmousepos: |
||
1799 | |||
1800 | ; eax=0 screen relative |
||
1801 | ; eax=1 window relative |
||
1802 | ; eax=2 buttons pressed |
||
1803 | |||
1804 | test eax,eax |
||
1805 | jnz nosr |
||
1806 | mov eax,[0xfb0a] |
||
1807 | shl eax,16 |
||
1808 | mov ax,[0xfb0c] |
||
1809 | mov [esp+36],eax |
||
1810 | ret |
||
1811 | nosr: |
||
1812 | |||
1813 | cmp eax,1 |
||
1814 | jnz nowr |
||
1815 | mov eax,[0xfb0a] |
||
1816 | shl eax,16 |
||
1817 | mov ax,[0xfb0c] |
||
1818 | mov esi,[0x3010] |
||
115 | poddubny | 1819 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1820 | shl ebx,16 |
115 | poddubny | 1821 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1822 | sub eax,ebx |
1823 | mov [esp+36],eax |
||
1824 | ret |
||
1825 | nowr: |
||
1826 | |||
1827 | cmp eax,2 |
||
1828 | jnz nomb |
||
1829 | movzx eax,byte [0xfb40] |
||
1830 | nomb: |
||
1831 | mov [esp+36],eax |
||
1832 | |||
1833 | ret |
||
1834 | |||
1835 | is_input: |
||
1836 | |||
1837 | push edx |
||
1838 | mov dx,word [midisp] |
||
1839 | in al,dx |
||
1840 | and al,0x80 |
||
1841 | pop edx |
||
1842 | ret |
||
1843 | |||
1844 | |||
1845 | is_output: |
||
1846 | |||
1847 | push edx |
||
1848 | mov dx,word [midisp] |
||
1849 | in al,dx |
||
1850 | and al,0x40 |
||
1851 | pop edx |
||
1852 | ret |
||
1853 | |||
1854 | |||
1855 | get_mpu_in: |
||
1856 | |||
1857 | push edx |
||
1858 | mov dx,word [mididp] |
||
1859 | in al,dx |
||
1860 | pop edx |
||
1861 | ret |
||
1862 | |||
1863 | |||
1864 | put_mpu_out: |
||
1865 | |||
1866 | push edx |
||
1867 | mov dx,word [mididp] |
||
1868 | out dx,al |
||
1869 | pop edx |
||
1870 | ret |
||
1871 | |||
1872 | |||
1873 | setuart: |
||
1874 | |||
1875 | su1: |
||
1876 | call is_output |
||
1877 | cmp al,0 |
||
1878 | jnz su1 |
||
1879 | mov dx,word [midisp] |
||
1880 | mov al,0xff |
||
1881 | out dx,al |
||
1882 | su2: |
||
1883 | mov dx,word [midisp] |
||
1884 | mov al,0xff |
||
1885 | out dx,al |
||
1886 | call is_input |
||
1887 | cmp al,0 |
||
1888 | jnz su2 |
||
1889 | call get_mpu_in |
||
1890 | cmp al,0xfe |
||
1891 | jnz su2 |
||
1892 | su3: |
||
1893 | call is_output |
||
1894 | cmp al,0 |
||
1895 | jnz su3 |
||
1896 | mov dx,word [midisp] |
||
1897 | mov al,0x3f |
||
1898 | out dx,al |
||
1899 | |||
1900 | ret |
||
1901 | |||
1902 | |||
1903 | align 4 |
||
1904 | |||
1905 | sys_midi: |
||
1906 | |||
1907 | cmp [mididp],0 |
||
1908 | jnz sm0 |
||
1909 | mov [esp+36],dword 1 |
||
1910 | ret |
||
1911 | sm0: |
||
1912 | |||
1913 | cmp eax,1 |
||
1914 | mov [esp+36],dword 0 |
||
1915 | jnz smn1 |
||
1916 | call setuart |
||
1917 | ret |
||
1918 | smn1: |
||
1919 | |||
1920 | cmp eax,2 |
||
1921 | jnz smn2 |
||
1922 | sm10: |
||
1923 | call get_mpu_in |
||
1924 | call is_output |
||
1925 | test al,al |
||
1926 | jnz sm10 |
||
1927 | mov al,bl |
||
1928 | call put_mpu_out |
||
1929 | ret |
||
1930 | smn2: |
||
1931 | |||
1932 | ret |
||
1933 | |||
1934 | |||
1935 | detect_devices: |
||
1936 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1937 | include 'detect/commouse.inc' |
||
33 | mario79 | 1938 | include 'detect/ps2mouse.inc' |
1 | ha | 1939 | ;include 'detect/dev_fd.inc' |
1940 | ;include 'detect/dev_hdcd.inc' |
||
1941 | ;include 'detect/sear_par.inc' |
||
1942 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1943 | ret |
||
1944 | |||
1945 | |||
1946 | sys_end: |
||
1947 | |||
1948 | mov eax,[0x3010] |
||
115 | poddubny | 1949 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1950 | |
1 | ha | 1951 | waitterm: ; wait here for termination |
1952 | mov eax,5 |
||
1953 | call delay_hs |
||
1954 | jmp waitterm |
||
1955 | |||
75 | diamond | 1956 | iglobal |
1957 | sys_system_table: |
||
1958 | dd sysfn_shutdown ; 1 = system shutdown |
||
1959 | dd sysfn_terminate ; 2 = terminate thread |
||
1960 | dd sysfn_activate ; 3 = activate window |
||
1961 | dd sysfn_getidletime ; 4 = get idle time |
||
1962 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1963 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1964 | dd sysfn_getactive ; 7 = get active window |
||
1965 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1966 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1967 | dd sysfn_minimize ; 10 = minimize window |
||
1968 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1969 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1970 | dd sysfn_getversion ; 13 = get kernel version |
||
1971 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1972 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1973 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1974 | dd sysfn_getallmem ; 17 = get total memory size |
||
120 | mario79 | 1975 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1976 | ; instead of slot |
||
1977 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
75 | diamond | 1978 | sysfn_num = ($ - sys_system_table)/4 |
1979 | endg |
||
1980 | |||
1 | ha | 1981 | sys_system: |
75 | diamond | 1982 | dec eax |
1983 | cmp eax, sysfn_num |
||
1984 | jae @f |
||
1985 | jmp dword [sys_system_table + eax*4] |
||
1986 | @@: |
||
1987 | ret |
||
1 | ha | 1988 | |
75 | diamond | 1989 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1990 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1991 | for_shutdown_parameter: |
1 | ha | 1992 | mov eax,[0x3004] |
1993 | add eax,2 |
||
1994 | mov [shutdown_processes],eax |
||
1995 | mov [0xFF00],al |
||
75 | diamond | 1996 | and dword [esp+36], 0 |
1 | ha | 1997 | ret |
1998 | uglobal |
||
1999 | shutdown_processes: dd 0x0 |
||
2000 | endg |
||
2001 | |||
75 | diamond | 2002 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2003 | cmp ebx,2 |
2004 | jb noprocessterminate |
||
2005 | mov edx,[0x3004] |
||
2006 | cmp ebx,edx |
||
75 | diamond | 2007 | ja noprocessterminate |
1 | ha | 2008 | mov eax,[0x3004] |
2009 | shl ebx,5 |
||
115 | poddubny | 2010 | mov edx,[ebx+0x3000+TASKDATA.pid] |
2011 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 2012 | cmp byte [ebx], 9 |
2013 | jz noprocessterminate |
||
41 | mikedld | 2014 | |
1 | ha | 2015 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2016 | mov [ebx],byte 3 ; clear possible i40's |
||
2017 | ;call MEM_Heap_UnLock |
||
2018 | |||
2019 | cmp edx,[application_table_status] ; clear app table stat |
||
2020 | jne noatsc |
||
2021 | mov [application_table_status],0 |
||
2022 | noatsc: |
||
75 | diamond | 2023 | noprocessterminate: |
1 | ha | 2024 | ret |
2025 | |||
85 | halyavin | 2026 | sysfn_terminate2: |
2027 | ;lock application_table_status mutex |
||
2028 | .table_status: |
||
2029 | cli |
||
2030 | cmp [application_table_status],0 |
||
2031 | je .stf |
||
2032 | sti |
||
2033 | call change_task |
||
2034 | jmp .table_status |
||
2035 | .stf: |
||
2036 | call set_application_table_status |
||
2037 | mov eax,ebx |
||
2038 | call pid_to_slot |
||
2039 | test eax,eax |
||
2040 | jz .not_found |
||
2041 | mov ebx,eax |
||
2042 | cli |
||
2043 | call sysfn_terminate |
||
2044 | mov [application_table_status],0 |
||
2045 | sti |
||
2046 | and dword [esp+36],0 |
||
2047 | ret |
||
2048 | .not_found: |
||
2049 | mov [application_table_status],0 |
||
2050 | or dword [esp+36],-1 |
||
2051 | ret |
||
2052 | |||
75 | diamond | 2053 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2054 | cmp ebx,2 |
105 | poddubny | 2055 | jb .nowindowactivate |
1 | ha | 2056 | cmp ebx,[0x3004] |
105 | poddubny | 2057 | ja .nowindowactivate |
2058 | |||
2059 | mov [window_minimize], 2 ; restore window if minimized |
||
2060 | |||
2061 | movzx esi, word [0xC000 + ebx*2] |
||
2062 | cmp esi, [0x3004] |
||
2063 | je .nowindowactivate ; already active |
||
2064 | |||
2065 | mov edi, ebx |
||
2066 | shl edi, 5 |
||
2067 | add edi, window_data |
||
2068 | movzx esi, word [0xC000 + ebx * 2] |
||
2069 | lea esi, [0xC400 + esi * 2] |
||
2070 | call waredraw |
||
2071 | .nowindowactivate: |
||
1 | ha | 2072 | ret |
41 | mikedld | 2073 | |
75 | diamond | 2074 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2075 | mov eax,[idleusesec] |
75 | diamond | 2076 | mov [esp+36], eax |
1 | ha | 2077 | ret |
2078 | |||
75 | diamond | 2079 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2080 | mov eax,[0xf600] |
75 | diamond | 2081 | mov [esp+36], eax |
1 | ha | 2082 | ret |
2083 | |||
2084 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2085 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2086 | include 'blkdev/rdsave.inc' |
||
2087 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2088 | |
2089 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2090 | mov eax, [0x3004] |
2091 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2092 | mov [esp+36],eax |
1 | ha | 2093 | ret |
75 | diamond | 2094 | |
2095 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2096 | cmp ebx,1 |
2097 | jne nogetsoundflag |
||
2098 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2099 | mov [esp+36],eax |
1 | ha | 2100 | ret |
2101 | nogetsoundflag: |
||
2102 | cmp ebx,2 |
||
2103 | jnz nosoundflag |
||
75 | diamond | 2104 | xor byte [sound_flag], 1 |
2105 | nosoundflag: |
||
41 | mikedld | 2106 | ret |
75 | diamond | 2107 | |
2108 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2109 | cmp ebx,1 |
75 | diamond | 2110 | jl exit_for_anyone |
1 | ha | 2111 | cmp ebx,4 |
2112 | jg exit_for_anyone |
||
2113 | mov [0x2f0000+0x9030],bl |
||
2114 | jmp for_shutdown_parameter |
||
75 | diamond | 2115 | |
2116 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2117 | mov [window_minimize],1 |
2118 | exit_for_anyone: |
||
2119 | ret |
||
75 | diamond | 2120 | |
2121 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2122 | cmp ebx,1 |
2123 | jnz full_table |
||
2124 | small_table: |
||
2125 | call for_all_tables |
||
75 | diamond | 2126 | mov ecx,10 |
1 | ha | 2127 | cld |
2128 | rep movsb |
||
2129 | ret |
||
2130 | for_all_tables: |
||
115 | poddubny | 2131 | mov edi,[0x3010] |
2132 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2133 | add edi,ecx |
2134 | mov esi,0x40000 |
||
2135 | ret |
||
2136 | full_table: |
||
2137 | cmp ebx,2 |
||
2138 | jnz exit_for_anyone |
||
2139 | call for_all_tables |
||
75 | diamond | 2140 | mov ecx,16384 |
1 | ha | 2141 | cld |
2142 | rep movsd |
||
2143 | ret |
||
75 | diamond | 2144 | |
92 | diamond | 2145 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2146 | and dword [esp+36], 0 |
||
2147 | ret |
||
75 | diamond | 2148 | |
2149 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2150 | mov edi,[0x3010] |
2151 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2152 | add edi,ebx |
2153 | mov esi,version_inf |
||
2154 | mov ecx,version_end-version_inf |
||
2155 | cld |
||
2156 | rep movsb |
||
2157 | ret |
||
75 | diamond | 2158 | |
2159 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2160 | ;wait retrace functions |
2161 | sys_wait_retrace: |
||
2162 | mov edx,0x3da |
||
2163 | WaitRetrace_loop: |
||
2164 | in al,dx |
||
2165 | test al,1000b |
||
2166 | jz WaitRetrace_loop |
||
2167 | mov [esp+36],dword 0 |
||
1 | ha | 2168 | ret |
75 | diamond | 2169 | |
2170 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2171 | call mouse_centered |
2172 | mov [esp+36],dword 0 |
||
2173 | ret |
||
75 | diamond | 2174 | |
120 | mario79 | 2175 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2176 | cmp ebx,0 ; get mouse speed factor |
||
2177 | jnz .set_mouse_acceleration |
||
2178 | xor eax,eax |
||
2179 | mov ax,[mouse_speed_factor] |
||
2180 | mov [esp+36],eax |
||
2181 | ret |
||
2182 | .set_mouse_acceleration: |
||
2183 | cmp ebx,1 ; set mouse speed factor |
||
2184 | jnz .get_mouse_delay |
||
2185 | mov [mouse_speed_factor],cx |
||
2186 | ret |
||
2187 | .get_mouse_delay: |
||
2188 | cmp ebx,2 ; get mouse delay |
||
2189 | jnz .set_mouse_delay |
||
2190 | mov eax,[mouse_delay] |
||
2191 | mov [esp+36],eax |
||
2192 | ret |
||
2193 | .set_mouse_delay: |
||
2194 | cmp ebx,3 ; set mouse delay |
||
2195 | jnz .set_pointer_position |
||
2196 | mov [mouse_delay],ecx |
||
2197 | ret |
||
2198 | .set_pointer_position: |
||
2199 | cmp ebx,4 ; set mouse pointer position |
||
2200 | jnz .end |
||
2201 | mov [0xFB0C],cx ;y |
||
2202 | ror ecx,16 |
||
2203 | mov [0xFB0A],cx ;x |
||
2204 | rol ecx,16 |
||
2205 | .end: |
||
2206 | ret |
||
2207 | |||
75 | diamond | 2208 | sysfn_getfreemem: |
32 | halyavin | 2209 | mov eax,[MEM_FreeSpace] |
2210 | shl eax,2 |
||
75 | diamond | 2211 | mov [esp+36],eax |
1 | ha | 2212 | ret |
75 | diamond | 2213 | |
2214 | sysfn_getallmem: |
||
39 | halyavin | 2215 | mov eax,[0xFE8C] |
2216 | shr eax,10 |
||
2217 | ; mov eax,[MEM_AllSpace] |
||
2218 | ; shl eax,2 |
||
75 | diamond | 2219 | mov [esp+36],eax |
32 | halyavin | 2220 | ret |
2221 | |||
41 | mikedld | 2222 | uglobal |
2223 | ;// mike.dld, 2006-29-01 [ |
||
2224 | screen_workarea RECT |
||
2225 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2226 | window_minimize db 0 |
2227 | sound_flag db 0 |
||
41 | mikedld | 2228 | endg |
1 | ha | 2229 | |
41 | mikedld | 2230 | iglobal |
2231 | version_inf: |
||
97 | mario79 | 2232 | db 0,5,8,1 ; version 0.5.8.1 |
41 | mikedld | 2233 | db UID_KOLIBRI |
2234 | db 'Kolibri',0 |
||
2235 | version_end: |
||
2236 | endg |
||
1 | ha | 2237 | |
41 | mikedld | 2238 | UID_NONE=0 |
1 | ha | 2239 | UID_MENUETOS=1 ;official |
2240 | UID_KOLIBRI=2 ;russian |
||
2241 | |||
2242 | sys_cachetodiskette: |
||
19 | mario79 | 2243 | ; pushad |
2244 | ; cmp eax,1 |
||
2245 | ; jne no_write_all_of_ramdisk |
||
2246 | ; call fdc_writeramdisk |
||
2247 | ; popad |
||
2248 | ; ret |
||
2249 | ; no_write_all_of_ramdisk: |
||
2250 | ; cmp eax,2 |
||
2251 | ; jne no_write_part_of_ramdisk |
||
2252 | ; call fdc_commitflush |
||
2253 | ; popad |
||
2254 | ; ret |
||
2255 | ; no_write_part_of_ramdisk: |
||
2256 | ; cmp eax,3 |
||
2257 | ; jne no_set_fdc |
||
2258 | ; call fdc_set |
||
2259 | ; popad |
||
2260 | ; ret |
||
2261 | ; no_set_fdc: |
||
2262 | ; cmp eax,4 |
||
2263 | ; jne no_get_fdc |
||
2264 | ; popad |
||
2265 | ; call fdc_get |
||
2266 | ; mov [esp+36],ecx |
||
2267 | ; ret |
||
2268 | ; no_get_fdc: |
||
2269 | ; popad |
||
2270 | ; ret |
||
2271 | cmp eax,1 |
||
2272 | jne no_floppy_a_save |
||
2273 | mov [flp_number],1 |
||
2274 | jmp save_image_on_floppy |
||
2275 | no_floppy_a_save: |
||
1 | ha | 2276 | cmp eax,2 |
19 | mario79 | 2277 | jne no_floppy_b_save |
2278 | mov [flp_number],2 |
||
2279 | save_image_on_floppy: |
||
2280 | call save_image |
||
2281 | mov [esp+36],dword 0 |
||
2282 | cmp [FDC_Status],0 |
||
41 | mikedld | 2283 | je yes_floppy_save |
19 | mario79 | 2284 | no_floppy_b_save: |
2285 | mov [esp+36],dword 1 |
||
2286 | yes_floppy_save: |
||
1 | ha | 2287 | ret |
2288 | |||
2289 | uglobal |
||
2290 | ; bgrchanged dd 0x0 |
||
2291 | endg |
||
2292 | |||
2293 | sys_background: |
||
2294 | |||
2295 | cmp eax,1 ; BACKGROUND SIZE |
||
2296 | jnz nosb1 |
||
2297 | cmp ebx,0 |
||
2298 | je sbgrr |
||
2299 | cmp ecx,0 |
||
2300 | je sbgrr |
||
2301 | mov [display_data-8],ebx |
||
2302 | mov [display_data-4],ecx |
||
2303 | ; mov [bgrchanged],1 |
||
2304 | sbgrr: |
||
2305 | ret |
||
2306 | nosb1: |
||
2307 | |||
2308 | cmp eax,2 ; SET PIXEL |
||
2309 | jnz nosb2 |
||
2310 | mov edx,0x160000-16 |
||
2311 | cmp edx,ebx |
||
2312 | jbe nosb2 |
||
2313 | mov edx,[ebx] |
||
2314 | and edx,0xFF000000 ;255*256*256*256 |
||
2315 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2316 | add edx,ecx |
||
2317 | mov [ebx+0x300000],edx |
||
2318 | ; mov [bgrchanged],1 |
||
2319 | ret |
||
2320 | nosb2: |
||
2321 | |||
2322 | cmp eax,3 ; DRAW BACKGROUND |
||
2323 | jnz nosb3 |
||
2324 | draw_background_temp: |
||
2325 | ; cmp [bgrchanged],1 ;0 |
||
2326 | ; je nosb31 |
||
2327 | ;draw_background_temp: |
||
2328 | ; mov [bgrchanged],1 ;0 |
||
2329 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2330 | mov [background_defined], 1 |
1 | ha | 2331 | nosb31: |
2332 | ret |
||
2333 | nosb3: |
||
2334 | |||
2335 | cmp eax,4 ; TILED / STRETCHED |
||
2336 | jnz nosb4 |
||
2337 | cmp ebx,[display_data-12] |
||
2338 | je nosb41 |
||
2339 | mov [display_data-12],ebx |
||
2340 | ; mov [bgrchanged],1 |
||
2341 | nosb41: |
||
2342 | ret |
||
2343 | nosb4: |
||
2344 | |||
2345 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2346 | jnz nosb5 |
||
2347 | ; bughere |
||
2348 | mov edi, [0x3010] |
||
115 | poddubny | 2349 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2350 | ; mov esi, ebx |
2351 | ; mov edi, ecx |
||
2352 | mov eax, ebx |
||
2353 | mov ebx, ecx |
||
2354 | add ecx, edx |
||
2355 | cmp ecx, 0x160000-16 |
||
2356 | ja .fin |
||
2357 | ; add edi, 0x300000 |
||
2358 | add ebx, 0x300000 |
||
2359 | mov ecx, edx |
||
2360 | cmp ecx, 0x160000-16 |
||
2361 | ja .fin |
||
2362 | ; mov [bgrchanged],1 |
||
2363 | ; cld |
||
2364 | ; rep movsb |
||
2365 | call memmove |
||
2366 | .fin: |
||
2367 | ret |
||
2368 | nosb5: |
||
2369 | |||
2370 | ret |
||
2371 | |||
2372 | |||
2373 | align 4 |
||
2374 | |||
2375 | sys_getbackground: |
||
2376 | |||
2377 | cmp eax,1 ; SIZE |
||
2378 | jnz nogb1 |
||
2379 | mov eax,[display_data-8] |
||
2380 | shl eax,16 |
||
2381 | mov ax,[display_data-4] |
||
2382 | mov [esp+36],eax |
||
2383 | ret |
||
2384 | nogb1: |
||
2385 | |||
2386 | cmp eax,2 ; PIXEL |
||
2387 | jnz nogb2 |
||
2388 | mov edx,0x160000-16 |
||
2389 | cmp edx,ebx |
||
2390 | jbe nogb2 |
||
2391 | mov eax, [ebx+0x300000] |
||
2392 | and eax, 0xFFFFFF |
||
2393 | mov [esp+36],eax |
||
2394 | ret |
||
2395 | nogb2: |
||
2396 | |||
2397 | cmp eax,4 ; TILED / STRETCHED |
||
2398 | jnz nogb4 |
||
2399 | mov eax,[display_data-12] |
||
2400 | nogb4: |
||
2401 | mov [esp+36],eax |
||
2402 | ret |
||
2403 | |||
2404 | |||
2405 | align 4 |
||
2406 | |||
2407 | sys_getkey: |
||
2408 | mov [esp+36],dword 1 |
||
92 | diamond | 2409 | ; test main buffer |
1 | ha | 2410 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2411 | movzx ecx,word [0xC000 + ebx * 2] |
||
2412 | mov edx,[0x3004] |
||
2413 | cmp ecx,edx |
||
2414 | jne .finish |
||
2415 | cmp [0xf400],byte 0 |
||
2416 | je .finish |
||
2417 | movzx eax,byte [0xf401] |
||
2418 | shl eax,8 |
||
2419 | push eax |
||
2420 | dec byte [0xf400] |
||
2421 | and byte [0xf400],127 |
||
2422 | movzx ecx,byte [0xf400] |
||
2423 | add ecx,2 |
||
2424 | ; mov esi,0xf402 |
||
2425 | ; mov edi,0xf401 |
||
2426 | ; cld |
||
2427 | ; rep movsb |
||
2428 | mov eax, 0xF402 |
||
2429 | mov ebx, 0xF401 |
||
2430 | call memmove |
||
2431 | pop eax |
||
92 | diamond | 2432 | .ret_eax: |
1 | ha | 2433 | mov [esp+36],eax |
92 | diamond | 2434 | ret |
1 | ha | 2435 | .finish: |
92 | diamond | 2436 | ; test hotkeys buffer |
2437 | mov ecx, hotkey_buffer |
||
2438 | @@: |
||
2439 | cmp [ecx], ebx |
||
2440 | jz .found |
||
2441 | add ecx, 8 |
||
2442 | cmp ecx, hotkey_buffer+120*8 |
||
2443 | jb @b |
||
2444 | ret |
||
2445 | .found: |
||
2446 | mov ax, [ecx+6] |
||
2447 | shl eax, 16 |
||
2448 | mov ah, [ecx+4] |
||
2449 | mov al, 2 |
||
2450 | and dword [ecx+4], 0 |
||
2451 | and dword [ecx], 0 |
||
2452 | jmp .ret_eax |
||
1 | ha | 2453 | |
2454 | align 4 |
||
2455 | |||
2456 | sys_getbutton: |
||
2457 | |||
2458 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2459 | mov [esp+36],dword 1 |
||
2460 | movzx ecx, word [0xC000 + ebx * 2] |
||
2461 | mov edx, [0x3004] ; less than 256 processes |
||
2462 | cmp ecx,edx |
||
2463 | jne .exit |
||
2464 | movzx eax,byte [0xf500] |
||
2465 | test eax,eax |
||
2466 | jz .exit |
||
2467 | mov eax,[0xf501] |
||
2468 | shl eax,8 |
||
2469 | mov [0xf500],byte 0 |
||
2470 | mov [esp+36],eax |
||
2471 | .exit: |
||
2472 | ret |
||
2473 | |||
2474 | |||
2475 | align 4 |
||
2476 | |||
2477 | sys_cpuusage: |
||
2478 | |||
2479 | ; RETURN: |
||
2480 | ; |
||
2481 | ; +00 dword process cpu usage |
||
2482 | ; +04 word position in windowing stack |
||
2483 | ; +06 word windowing stack value at current position (cpu nro) |
||
2484 | ; +10 12 bytes name |
||
2485 | ; +22 dword start in mem |
||
2486 | ; +26 dword used mem |
||
2487 | ; +30 dword PID , process idenfification number |
||
2488 | ; |
||
2489 | |||
2490 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2491 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2492 | |
2493 | cmp ebx,-1 ; who am I ? |
||
2494 | jne no_who_am_i |
||
2495 | mov ebx,[0x3000] |
||
2496 | no_who_am_i: |
||
2497 | |||
2498 | push eax ; return area |
||
2499 | push ebx ; process number |
||
2500 | |||
2501 | push ebx |
||
2502 | push ebx |
||
2503 | push eax |
||
2504 | |||
2505 | ; return memory usage |
||
2506 | |||
2507 | xor edx,edx |
||
2508 | mov eax,0x20 |
||
2509 | mul ebx |
||
115 | poddubny | 2510 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2511 | mov ebx,eax |
2512 | pop eax |
||
2513 | mov ecx,[ebx] |
||
2514 | mov [eax],ecx |
||
2515 | pop ebx |
||
2516 | mov cx, [0xC000 + ebx * 2] |
||
2517 | mov [eax+4],cx |
||
2518 | mov cx, [0xC400 + ebx * 2] |
||
2519 | mov [eax+6],cx |
||
2520 | push eax |
||
2521 | mov eax,ebx |
||
2522 | shl eax,8 |
||
115 | poddubny | 2523 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2524 | pop ebx |
2525 | add ebx,10 |
||
2526 | mov ecx,11 |
||
2527 | call memmove |
||
2528 | |||
2529 | ; memory usage |
||
2530 | |||
2531 | xor eax,eax |
||
2532 | mov edx,0x100000*16 |
||
2533 | pop ecx ; get gdt of tss |
||
2534 | cmp ecx,1 |
||
2535 | je os_mem |
||
2536 | shl ecx,8 |
||
115 | poddubny | 2537 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2538 | mov eax,std_application_base_address |
2539 | ; eax run base -> edx used memory |
||
2540 | os_mem: |
||
2541 | dec edx |
||
2542 | mov [ebx+12],eax |
||
2543 | mov [ebx+16],edx |
||
2544 | |||
2545 | ; PID (+30) |
||
2546 | |||
2547 | mov eax,[esp] |
||
2548 | shl eax,5 |
||
115 | poddubny | 2549 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2550 | mov eax,[eax] |
2551 | mov [ebx+20],eax |
||
2552 | |||
2553 | ; window position and size |
||
2554 | |||
2555 | mov esi,[esp] |
||
2556 | shl esi,5 |
||
115 | poddubny | 2557 | add esi,window_data + WDATA.box |
1 | ha | 2558 | mov edi,[esp+4] |
2559 | add edi,34 |
||
115 | poddubny | 2560 | mov ecx,4 |
1 | ha | 2561 | cld |
115 | poddubny | 2562 | rep movsd |
1 | ha | 2563 | |
2564 | ; Process state (+50) |
||
2565 | |||
2566 | mov eax,[esp] |
||
2567 | shl eax,5 |
||
115 | poddubny | 2568 | add eax,0x3000+TASKDATA.state |
1 | ha | 2569 | mov eax,[eax] |
2570 | mov [ebx+40],ax |
||
2571 | |||
2572 | |||
2573 | pop ebx |
||
2574 | pop eax |
||
2575 | |||
2576 | ; return number of processes |
||
2577 | |||
2578 | mov eax,[0x3004] |
||
2579 | mov [esp+36],eax |
||
2580 | ret |
||
2581 | |||
2582 | |||
2583 | |||
2584 | |||
2585 | align 4 |
||
2586 | sys_clock: |
||
2587 | cli |
||
2588 | ; Mikhail Lisovin xx Jan 2005 |
||
2589 | @@: mov al, 10 |
||
2590 | out 0x70, al |
||
2591 | in al, 0x71 |
||
2592 | test al, al |
||
2593 | jns @f |
||
2594 | mov esi, 1 |
||
2595 | call delay_ms |
||
2596 | jmp @b |
||
2597 | @@: |
||
2598 | ; end Lisovin's fix |
||
2599 | |||
2600 | xor al,al ; seconds |
||
2601 | out 0x70,al |
||
2602 | in al,0x71 |
||
2603 | movzx ecx,al |
||
2604 | mov al,02 ; minutes |
||
2605 | shl ecx,16 |
||
2606 | out 0x70,al |
||
2607 | in al,0x71 |
||
2608 | movzx edx,al |
||
2609 | mov al,04 ; hours |
||
2610 | shl edx,8 |
||
2611 | out 0x70,al |
||
2612 | in al,0x71 |
||
2613 | add ecx,edx |
||
2614 | movzx edx,al |
||
2615 | add ecx,edx |
||
2616 | sti |
||
2617 | mov [esp+36],ecx |
||
2618 | ret |
||
2619 | |||
2620 | |||
2621 | align 4 |
||
2622 | |||
2623 | sys_date: |
||
2624 | |||
2625 | cli |
||
75 | diamond | 2626 | |
2627 | @@: mov al, 10 |
||
2628 | out 0x70, al |
||
2629 | in al, 0x71 |
||
2630 | test al, al |
||
2631 | jns @f |
||
2632 | mov esi, 1 |
||
2633 | call delay_ms |
||
2634 | jmp @b |
||
2635 | @@: |
||
2636 | |||
2637 | mov ch,0 |
||
1 | ha | 2638 | mov al,7 ; date |
2639 | out 0x70,al |
||
2640 | in al,0x71 |
||
2641 | mov cl,al |
||
2642 | mov al,8 ; month |
||
2643 | shl ecx,16 |
||
2644 | out 0x70,al |
||
2645 | in al,0x71 |
||
2646 | mov ch,al |
||
2647 | mov al,9 ; year |
||
2648 | out 0x70,al |
||
2649 | in al,0x71 |
||
2650 | mov cl,al |
||
2651 | sti |
||
2652 | mov [esp+36],ecx |
||
2653 | ret |
||
2654 | |||
2655 | |||
2656 | ; redraw status |
||
2657 | |||
2658 | sys_redrawstat: |
||
2659 | |||
2660 | cmp eax,1 |
||
2661 | jne no_widgets_away |
||
2662 | |||
2663 | ; buttons away |
||
2664 | |||
2665 | mov ecx,[0x3000] |
||
2666 | |||
2667 | sys_newba2: |
||
2668 | |||
2669 | mov edi,[0xfe88] |
||
2670 | cmp [edi],dword 0 ; empty button list ? |
||
2671 | je end_of_buttons_away |
||
2672 | |||
2673 | movzx ebx,word [edi] |
||
2674 | inc ebx |
||
2675 | |||
2676 | mov eax,edi |
||
2677 | |||
2678 | sys_newba: |
||
2679 | |||
2680 | dec ebx |
||
2681 | jz end_of_buttons_away |
||
2682 | |||
2683 | add eax,0x10 |
||
2684 | cmp cx,[eax] |
||
2685 | jnz sys_newba |
||
2686 | |||
2687 | push eax ebx ecx |
||
2688 | mov ecx,ebx |
||
2689 | inc ecx |
||
2690 | shl ecx,4 |
||
2691 | mov ebx,eax |
||
2692 | add eax,0x10 |
||
2693 | call memmove |
||
2694 | dec dword [edi] |
||
2695 | pop ecx ebx eax |
||
2696 | |||
2697 | jmp sys_newba2 |
||
2698 | |||
2699 | end_of_buttons_away: |
||
2700 | |||
2701 | ret |
||
2702 | |||
2703 | no_widgets_away: |
||
2704 | |||
2705 | cmp eax,2 |
||
2706 | jnz srl1 |
||
2707 | |||
2708 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2709 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2710 | mov [edx+RECT.left], 0 |
2711 | mov [edx+RECT.top], 0 |
||
1 | ha | 2712 | mov eax,[0xfe00] |
115 | poddubny | 2713 | mov [edx+RECT.right],eax |
1 | ha | 2714 | mov eax,[0xfe04] |
115 | poddubny | 2715 | mov [edx+RECT.bottom],eax |
1 | ha | 2716 | |
2717 | mov edi,[0x3010] |
||
115 | poddubny | 2718 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2719 | |
2720 | call sys_window_mouse |
||
2721 | |||
2722 | ret |
||
2723 | |||
2724 | srl1: |
||
2725 | |||
2726 | ret |
||
2727 | |||
2728 | |||
2729 | sys_drawwindow: |
||
2730 | |||
2731 | mov edi,ecx |
||
2732 | shr edi,16+8 |
||
2733 | and edi,15 |
||
2734 | |||
2735 | cmp edi,0 ; type I - original style |
||
2736 | jne nosyswI |
||
33 | mario79 | 2737 | inc [mouse_pause] |
36 | mario79 | 2738 | call [disable_mouse] |
1 | ha | 2739 | call sys_set_window |
36 | mario79 | 2740 | call [disable_mouse] |
1 | ha | 2741 | call drawwindow_I |
114 | mikedld | 2742 | ;dec [mouse_pause] |
2743 | ;call [draw_pointer] |
||
2744 | ;ret |
||
2745 | jmp draw_window_caption.2 |
||
1 | ha | 2746 | nosyswI: |
2747 | |||
2748 | cmp edi,1 ; type II - only reserve area, no draw |
||
2749 | jne nosyswII |
||
33 | mario79 | 2750 | inc [mouse_pause] |
36 | mario79 | 2751 | call [disable_mouse] |
1 | ha | 2752 | call sys_set_window |
36 | mario79 | 2753 | call [disable_mouse] |
1 | ha | 2754 | call sys_window_mouse |
33 | mario79 | 2755 | dec [mouse_pause] |
36 | mario79 | 2756 | call [draw_pointer] |
1 | ha | 2757 | ret |
2758 | nosyswII: |
||
2759 | |||
2760 | cmp edi,2 ; type III - new style |
||
2761 | jne nosyswIII |
||
33 | mario79 | 2762 | inc [mouse_pause] |
36 | mario79 | 2763 | call [disable_mouse] |
1 | ha | 2764 | call sys_set_window |
36 | mario79 | 2765 | call [disable_mouse] |
1 | ha | 2766 | call drawwindow_III |
114 | mikedld | 2767 | ;dec [mouse_pause] |
2768 | ;call [draw_pointer] |
||
2769 | ;ret |
||
2770 | jmp draw_window_caption.2 |
||
1 | ha | 2771 | nosyswIII: |
2772 | |||
2773 | cmp edi,3 ; type IV - skinned window |
||
2774 | jne nosyswIV |
||
33 | mario79 | 2775 | |
102 | poddubny | 2776 | ; parameter for drawwindow_IV |
35 | halyavin | 2777 | push 0 |
102 | poddubny | 2778 | mov edi, [0x3004] |
2779 | movzx edi, word [0xC400 + edi*2] |
||
2780 | cmp edi, [0x3000] |
||
33 | mario79 | 2781 | jne @f |
102 | poddubny | 2782 | inc dword [esp] |
2783 | @@: |
||
33 | mario79 | 2784 | |
2785 | inc [mouse_pause] |
||
36 | mario79 | 2786 | call [disable_mouse] |
1 | ha | 2787 | call sys_set_window |
36 | mario79 | 2788 | call [disable_mouse] |
2789 | call drawwindow_IV |
||
114 | mikedld | 2790 | ;dec [mouse_pause] |
2791 | ;call [draw_pointer] |
||
2792 | ;ret |
||
2793 | jmp draw_window_caption.2 |
||
1 | ha | 2794 | nosyswIV: |
2795 | |||
2796 | ret |
||
2797 | |||
2798 | |||
114 | mikedld | 2799 | draw_window_caption: |
2800 | inc [mouse_pause] |
||
2801 | call [disable_mouse] |
||
2802 | |||
2803 | xor eax,eax |
||
2804 | mov edx,[0x3004] |
||
2805 | movzx edx,word[0xC400+edx*2] |
||
2806 | cmp edx,[0x3000] |
||
2807 | jne @f |
||
2808 | inc eax |
||
2809 | @@: mov edx,[0x3000] |
||
2810 | shl edx,5 |
||
2811 | add edx,window_data |
||
2812 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2813 | and bl,0x0F |
||
2814 | cmp bl,3 |
||
2815 | jne .not_style_3 |
||
2816 | |||
2817 | push edx |
||
2818 | call drawwindow_IV_caption |
||
2819 | add esp,4 |
||
2820 | jmp .2 |
||
2821 | |||
2822 | .not_style_3: |
||
2823 | cmp bl,2 |
||
2824 | jne .not_style_2 |
||
2825 | |||
2826 | call drawwindow_III_caption |
||
2827 | jmp .2 |
||
2828 | |||
2829 | .not_style_2: |
||
2830 | cmp bl,0 |
||
2831 | jne .2 |
||
2832 | |||
2833 | call drawwindow_I_caption |
||
2834 | |||
2835 | ;-------------------------------------------------------------- |
||
2836 | .2: ;jmp @f |
||
2837 | mov edi,[0x3000] |
||
2838 | shl edi,5 |
||
2839 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2840 | jz @f |
||
2841 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2842 | or ecx,ecx |
||
2843 | jz @f |
||
115 | poddubny | 2844 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2845 | |
2846 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2847 | and al,0x0F |
||
2848 | cmp al,3 |
||
2849 | jne .not_skinned |
||
2850 | |||
2851 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2852 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2853 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2854 | sub ax,[_skinmargins.left] |
||
2855 | sub ax,[_skinmargins.right] |
||
2856 | cwde |
||
2857 | cdq |
||
2858 | mov ebx,6 |
||
2859 | idiv ebx |
||
2860 | or eax,eax |
||
2861 | js @f |
||
2862 | mov edx,eax |
||
2863 | mov eax,dword[_skinmargins.left-2] |
||
2864 | mov ax,word[_skinh] |
||
2865 | sub ax,[_skinmargins.bottom] |
||
2866 | sub ax,[_skinmargins.top] |
||
2867 | sar ax,1 |
||
2868 | adc ax,0 |
||
2869 | add ax,[_skinmargins.top] |
||
2870 | add ax,-3 |
||
2871 | add eax,ebp |
||
2872 | mov ebx,[common_colours+16];0x00FFFFFF |
||
2873 | xor edi,edi |
||
2874 | call dtext |
||
2875 | jmp @f |
||
2876 | |||
2877 | .not_skinned: |
||
2878 | cmp al,1 |
||
2879 | je @f |
||
2880 | |||
2881 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2882 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2883 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2884 | sub eax,16 |
||
2885 | cwde |
||
2886 | cdq |
||
2887 | mov ebx,6 |
||
2888 | idiv ebx |
||
2889 | or eax,eax |
||
2890 | js @f |
||
2891 | mov edx,eax |
||
2892 | mov eax,0x00080007 |
||
2893 | add eax,ebp |
||
2894 | mov ebx,[common_colours+16];0x00FFFFFF |
||
2895 | xor edi,edi |
||
2896 | call dtext |
||
2897 | jmp @f |
||
2898 | |||
2899 | @@: |
||
2900 | ;-------------------------------------------------------------- |
||
2901 | dec [mouse_pause] |
||
2902 | call [draw_pointer] |
||
2903 | ret |
||
2904 | |||
2905 | iglobal |
||
2906 | align 4 |
||
2907 | window_topleft dd \ |
||
2908 | 1, 21,\ |
||
2909 | 0, 0,\ |
||
2910 | 5, 20,\ |
||
2911 | 5, ? |
||
2912 | endg |
||
2913 | |||
2914 | set_window_clientbox: |
||
2915 | push eax ecx edi |
||
2916 | |||
2917 | mov eax,[_skinh] |
||
2918 | mov [window_topleft+4*7],eax |
||
2919 | |||
2920 | mov ecx,edi |
||
2921 | sub edi,window_data |
||
2922 | shl edi,3 |
||
2923 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2924 | jz @f |
||
2925 | |||
2926 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2927 | and eax,0x0F |
||
2928 | mov eax,[eax*8+window_topleft+0] |
||
2929 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2930 | shl eax,1 |
||
2931 | neg eax |
||
2932 | add eax,[ecx+WDATA.box.width] |
||
2933 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2934 | |||
2935 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2936 | and eax,0x0F |
||
2937 | push [eax*8+window_topleft+0] |
||
2938 | mov eax,[eax*8+window_topleft+4] |
||
2939 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2940 | neg eax |
||
2941 | sub eax,[esp] |
||
2942 | add eax,[ecx+WDATA.box.height] |
||
2943 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2944 | add esp,4 |
||
2945 | |||
2946 | pop edi ecx eax |
||
2947 | ret |
||
2948 | @@: |
||
2949 | xor eax,eax |
||
2950 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2951 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2952 | mov eax,[ecx+WDATA.box.width] |
||
2953 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2954 | mov eax,[ecx+WDATA.box.height] |
||
2955 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2956 | |||
2957 | pop edi ecx eax |
||
2958 | ret |
||
2959 | |||
1 | ha | 2960 | sys_set_window: |
2961 | |||
2962 | mov edi,[0x3000] |
||
2963 | shl edi,5 |
||
2964 | add edi,window_data |
||
2965 | |||
2966 | ; colors |
||
114 | mikedld | 2967 | mov [edi+WDATA.cl_workarea],ecx |
2968 | mov [edi+WDATA.cl_titlebar],edx |
||
2969 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2970 | |
114 | mikedld | 2971 | call set_window_clientbox |
2972 | |||
1 | ha | 2973 | ; check flag (?) |
114 | mikedld | 2974 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 2975 | jz newd |
2976 | |||
2977 | push eax |
||
2978 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2979 | add eax,100 |
||
2980 | mov [new_window_starting],eax |
||
2981 | pop eax |
||
2982 | |||
114 | mikedld | 2983 | mov word[edi+WDATA.box.width],ax |
2984 | mov word[edi+WDATA.box.height],bx |
||
2985 | sar eax,16 |
||
2986 | sar ebx,16 |
||
2987 | mov word[edi+WDATA.box.left],ax |
||
2988 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2989 | |
2990 | |||
2991 | call check_window_position |
||
2992 | |||
2993 | |||
2994 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2995 | ;mov esi,edi |
2996 | |||
2997 | mov cl,[edi+WDATA.fl_wstyle] |
||
2998 | |||
1 | ha | 2999 | sub edi,window_data |
114 | mikedld | 3000 | shl edi,3 |
115 | poddubny | 3001 | add edi,0x80000 |
114 | mikedld | 3002 | |
3003 | and cl,0x0F |
||
115 | poddubny | 3004 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 3005 | cmp cl,3 |
3006 | jne @f |
||
115 | poddubny | 3007 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 3008 | @@: mov esi,[esp+0] |
3009 | |||
115 | poddubny | 3010 | add edi, APPDATA.saved_box |
1 | ha | 3011 | mov ecx,4 |
3012 | cld |
||
3013 | rep movsd |
||
3014 | pop edi esi ecx |
||
3015 | |||
3016 | push eax ebx ecx edx |
||
3017 | ;;; mov eax, 1 |
||
3018 | ;;; call delay_hs |
||
115 | poddubny | 3019 | mov eax, [edi+WDATA.box.left] |
3020 | mov ebx, [edi+WDATA.box.top] |
||
3021 | mov ecx, [edi+WDATA.box.width] |
||
3022 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3023 | add ecx, eax |
3024 | add edx, ebx |
||
3025 | call calculatescreen |
||
3026 | pop edx ecx ebx eax |
||
3027 | |||
3028 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3029 | mov [0xf500],byte 0 ; empty button buffer |
||
3030 | |||
3031 | newd: |
||
115 | poddubny | 3032 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3033 | mov edx,edi |
3034 | |||
3035 | ret |
||
3036 | |||
114 | mikedld | 3037 | syscall_windowsettings: |
1 | ha | 3038 | |
114 | mikedld | 3039 | .set_window_caption: |
3040 | dec eax ; subfunction #1 - set window caption |
||
3041 | jnz .get_window_caption |
||
3042 | |||
3043 | ; NOTE: only window owner thread can set its caption, |
||
3044 | ; so there's no parameter for PID/TID |
||
3045 | |||
3046 | mov edi,[0x3000] |
||
3047 | shl edi,5 |
||
3048 | |||
3049 | ; have to check if caption is within application memory limit |
||
3050 | ; check is trivial, and if application resizes its memory, |
||
3051 | ; caption still can become over bounds |
||
3052 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3053 | add ecx,255 ; max caption length |
||
3054 | cmp ebx,ecx |
||
3055 | ja .exit_fail |
||
3056 | |||
3057 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3058 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3059 | |||
3060 | call draw_window_caption |
||
3061 | |||
3062 | xor eax,eax ; eax = 0 (success) |
||
3063 | ret |
||
3064 | |||
3065 | .get_window_caption: |
||
3066 | dec eax ; subfunction #2 - get window caption |
||
3067 | jnz .exit_fail |
||
3068 | |||
3069 | ; not implemented yet |
||
3070 | |||
3071 | .exit_fail: |
||
3072 | xor eax,eax |
||
3073 | inc eax ; eax = 1 (fail) |
||
3074 | ret |
||
3075 | |||
3076 | |||
1 | ha | 3077 | sys_window_move: |
3078 | |||
115 | poddubny | 3079 | mov edi,[0x3000] |
49 | mikedld | 3080 | shl edi,5 |
3081 | add edi,window_data |
||
1 | ha | 3082 | |
49 | mikedld | 3083 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3084 | jnz .window_move_return |
||
1 | ha | 3085 | |
115 | poddubny | 3086 | push dword [edi + WDATA.box.left] ; save old coordinates |
3087 | push dword [edi + WDATA.box.top] |
||
3088 | push dword [edi + WDATA.box.width] |
||
3089 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3090 | |
49 | mikedld | 3091 | cmp eax,-1 ; set new position and size |
3092 | je .no_x_reposition |
||
115 | poddubny | 3093 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3094 | .no_x_reposition: |
3095 | cmp ebx,-1 |
||
3096 | je .no_y_reposition |
||
115 | poddubny | 3097 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3098 | .no_y_reposition: |
1 | ha | 3099 | |
49 | mikedld | 3100 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3101 | jnz .no_y_resizing |
||
1 | ha | 3102 | |
49 | mikedld | 3103 | cmp ecx,-1 |
3104 | je .no_x_resizing |
||
115 | poddubny | 3105 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3106 | .no_x_resizing: |
3107 | cmp edx,-1 |
||
3108 | je .no_y_resizing |
||
115 | poddubny | 3109 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3110 | .no_y_resizing: |
1 | ha | 3111 | |
49 | mikedld | 3112 | call check_window_position |
1 | ha | 3113 | |
49 | mikedld | 3114 | pushad ; save for window fullscreen/resize |
3115 | mov esi,edi |
||
3116 | sub edi,window_data |
||
3117 | shr edi,5 |
||
3118 | shl edi,8 |
||
115 | poddubny | 3119 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3120 | mov ecx,4 |
3121 | cld |
||
3122 | rep movsd |
||
3123 | popad |
||
3124 | |||
3125 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3126 | mov eax, [edi + WDATA.box.left] |
3127 | mov ebx, [edi + WDATA.box.top] |
||
3128 | mov ecx, [edi + WDATA.box.width] |
||
3129 | mov edx, [edi + WDATA.box.height] |
||
3130 | add ecx, eax |
||
3131 | add edx, ebx |
||
49 | mikedld | 3132 | call calculatescreen |
3133 | popad |
||
3134 | |||
3135 | pop edx ; calculcate screen at old position |
||
3136 | pop ecx |
||
3137 | pop ebx |
||
3138 | pop eax |
||
3139 | add ecx,eax |
||
3140 | add edx,ebx |
||
3141 | mov [dlx],eax ; save for drawlimits |
||
3142 | mov [dly],ebx |
||
3143 | mov [dlxe],ecx |
||
3144 | mov [dlye],edx |
||
3145 | call calculatescreen |
||
3146 | |||
115 | poddubny | 3147 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3148 | |
3149 | mov eax,edi ; redraw screen at old position |
||
3150 | xor esi,esi |
||
3151 | call redrawscreen |
||
3152 | |||
3153 | mov [0xfff5],byte 0 ; mouse pointer |
||
3154 | mov [0xfff4],byte 0 ; no mouse under |
||
3155 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3156 | |||
3157 | mov ecx,10 ; wait 1/10 second |
||
3158 | .wmrl3: |
||
3159 | call [draw_pointer] |
||
3160 | mov eax,1 |
||
3161 | call delay_hs |
||
3162 | loop .wmrl3 |
||
3163 | |||
3164 | mov [window_move_pr],0 |
||
3165 | |||
3166 | .window_move_return: |
||
3167 | |||
1 | ha | 3168 | ret |
3169 | |||
67 | diamond | 3170 | ;type_background_1: |
3171 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3172 | ; jz temp_nobackgr |
||
3173 | ; mov [0xfff0],byte 2 |
||
3174 | ; call change_task |
||
3175 | ; mov [draw_data+32+0],dword 0 |
||
3176 | ; mov [draw_data+32+4],dword 0 |
||
3177 | ; mov eax,[0xfe00] |
||
3178 | ; mov ebx,[0xfe04] |
||
3179 | ; mov [draw_data+32+8],eax |
||
3180 | ; mov [draw_data+32+12],ebx |
||
3181 | ; call drawbackground |
||
3182 | ; mov [0xfff0],byte 0 |
||
3183 | ; mov [0xfff4],byte 0 |
||
3184 | ;temp_nobackgr: |
||
3185 | ; ret |
||
41 | mikedld | 3186 | |
1 | ha | 3187 | uglobal |
3188 | window_move_pr dd 0x0 |
||
3189 | window_move_eax dd 0x0 |
||
3190 | window_move_ebx dd 0x0 |
||
3191 | window_move_ecx dd 0x0 |
||
3192 | window_move_edx dd 0x0 |
||
3193 | endg |
||
3194 | |||
3195 | ;ok - 100% work |
||
3196 | ;nt - not tested |
||
3197 | ;--------------------------------------------------------------------------------------------- |
||
3198 | ;eax |
||
3199 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3200 | ;1 - change task. Ret nothing. Block. ok. |
||
3201 | ;2 - performance control |
||
3202 | ; ebx |
||
3203 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3204 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3205 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3206 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3207 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3208 | ;eax |
||
3209 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3210 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3211 | ;--------------------------------------------------------------------------------------------- |
||
3212 | sys_sheduler: ;noname & halyavin |
||
3213 | cmp eax,0 |
||
3214 | je shed_counter |
||
3215 | cmp eax,2 |
||
3216 | je perf_control |
||
3217 | cmp eax,3 |
||
3218 | je rdmsr_instr |
||
3219 | cmp eax,4 |
||
3220 | je wrmsr_instr |
||
3221 | cmp eax,1 |
||
3222 | jne not_supported |
||
3223 | call change_task ;delay,0 |
||
3224 | ret |
||
3225 | shed_counter: |
||
3226 | mov eax,[context_counter] |
||
3227 | mov [esp+36],eax |
||
3228 | not_supported: |
||
3229 | ret |
||
3230 | perf_control: |
||
3231 | inc eax ;now eax=3 |
||
3232 | cmp ebx,eax |
||
3233 | je cache_disable |
||
3234 | dec eax |
||
3235 | cmp ebx,eax |
||
3236 | je cache_enable |
||
3237 | dec eax |
||
3238 | cmp ebx,eax |
||
3239 | je is_cache_enabled |
||
3240 | dec eax |
||
3241 | cmp ebx,eax |
||
3242 | je modify_pce |
||
3243 | ret |
||
3244 | |||
3245 | rdmsr_instr: |
||
3246 | ;now counter in ecx |
||
3247 | ;(edx:eax) esi:edi => edx:esi |
||
3248 | mov eax,esi |
||
3249 | rdmsr |
||
3250 | mov [esp+36],eax |
||
3251 | mov [esp+24],edx ;ret in ebx? |
||
3252 | ret |
||
3253 | |||
3254 | wrmsr_instr: |
||
3255 | ;now counter in ecx |
||
3256 | ;(edx:eax) esi:edi => edx:esi |
||
3257 | mov eax,esi |
||
3258 | wrmsr |
||
3259 | mov [esp+36],eax |
||
3260 | mov [esp+24],edx ;ret in ebx? |
||
3261 | ret |
||
3262 | |||
3263 | cache_disable: |
||
3264 | mov eax,cr0 |
||
3265 | or eax,01100000000000000000000000000000b |
||
3266 | mov cr0,eax |
||
3267 | wbinvd ;set MESI |
||
3268 | ret |
||
3269 | |||
3270 | cache_enable: |
||
3271 | mov eax,cr0 |
||
3272 | and eax,10011111111111111111111111111111b |
||
3273 | mov cr0,eax |
||
3274 | ret |
||
3275 | |||
3276 | is_cache_enabled: |
||
3277 | mov eax,cr0 |
||
3278 | mov ebx,eax |
||
3279 | and eax,01100000000000000000000000000000b |
||
3280 | jz cache_disabled |
||
3281 | mov [esp+36],ebx |
||
3282 | cache_disabled: |
||
3283 | mov dword [esp+36],eax ;0 |
||
3284 | ret |
||
3285 | |||
3286 | modify_pce: |
||
3287 | mov eax,cr4 |
||
3288 | ; mov ebx,0 |
||
3289 | ; or bx,100000000b ;pce |
||
3290 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3291 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3292 | mov cr4,eax |
3293 | mov [esp+36],eax |
||
3294 | ret |
||
3295 | ;--------------------------------------------------------------------------------------------- |
||
3296 | |||
3297 | |||
3298 | ; check if pixel is allowed to be drawn |
||
3299 | |||
3300 | checkpixel: |
||
21 | poddubny | 3301 | push eax edx |
1 | ha | 3302 | |
3303 | mov edx,[0xfe00] ; screen x size |
||
3304 | inc edx |
||
21 | poddubny | 3305 | imul edx, ebx |
1 | ha | 3306 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3307 | |||
21 | poddubny | 3308 | xor ecx, ecx |
105 | poddubny | 3309 | mov eax, [0x3000] |
3310 | cmp al, dl |
||
21 | poddubny | 3311 | setne cl |
1 | ha | 3312 | |
21 | poddubny | 3313 | pop edx eax |
1 | ha | 3314 | ret |
3315 | |||
3316 | uglobal |
||
3317 | mouse_active db 0 |
||
3318 | endg |
||
3319 | iglobal |
||
3320 | cpustring db 'CPU ' |
||
3321 | endg |
||
3322 | |||
67 | diamond | 3323 | uglobal |
76 | mario79 | 3324 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3325 | endg |
1 | ha | 3326 | |
3327 | align 4 |
||
3328 | ; check misc |
||
3329 | |||
3330 | checkmisc: |
||
3331 | |||
3332 | cmp [ctrl_alt_del], 1 |
||
3333 | jne nocpustart |
||
3334 | mov eax, cpustring |
||
41 | mikedld | 3335 | xor ebx,ebx ; no parameters |
40 | halyavin | 3336 | xor edx,edx ; no flags |
1 | ha | 3337 | call start_application_fl |
3338 | mov [ctrl_alt_del], 0 |
||
3339 | nocpustart: |
||
3340 | cmp [mouse_active], 1 |
||
3341 | jne mouse_not_active |
||
3342 | mov [mouse_active], 0 |
||
3343 | xor edi, edi |
||
3344 | mov ecx, [0x3004] |
||
3345 | set_mouse_event: |
||
3346 | add edi, 256 |
||
115 | poddubny | 3347 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3348 | loop set_mouse_event |
3349 | mouse_not_active: |
||
3350 | |||
3351 | |||
3352 | cmp [0xfff0],byte 0 ; background update ? |
||
3353 | jz nobackgr |
||
76 | mario79 | 3354 | cmp [background_defined], 0 |
3355 | jz nobackgr |
||
1 | ha | 3356 | mov [0xfff0],byte 2 |
3357 | call change_task |
||
117 | mario79 | 3358 | mov [draw_data+32 + RECT.left],dword 0 |
3359 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3360 | mov eax,[0xfe00] |
3361 | mov ebx,[0xfe04] |
||
117 | mario79 | 3362 | mov [draw_data+32 + RECT.right],eax |
3363 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3364 | call drawbackground |
3365 | mov [0xfff0],byte 0 |
||
3366 | mov [0xfff4],byte 0 |
||
3367 | |||
3368 | nobackgr: |
||
3369 | |||
3370 | |||
3371 | ; system shutdown request |
||
3372 | |||
3373 | cmp [0xFF00],byte 0 |
||
3374 | je noshutdown |
||
3375 | |||
3376 | mov edx,[shutdown_processes] |
||
3377 | sub dl,2 |
||
3378 | |||
3379 | cmp [0xff00],dl |
||
3380 | jne no_mark_system_shutdown |
||
3381 | |||
3382 | mov edx,0x3040 |
||
3383 | movzx ecx,byte [0xff00] |
||
3384 | add ecx,5 |
||
3385 | markz: |
||
115 | poddubny | 3386 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3387 | add edx,0x20 |
3388 | loop markz |
||
3389 | |||
3390 | no_mark_system_shutdown: |
||
3391 | |||
3392 | call [disable_mouse] |
||
3393 | |||
3394 | dec byte [0xff00] |
||
3395 | |||
3396 | cmp [0xff00],byte 0 |
||
3397 | je system_shutdown |
||
3398 | |||
3399 | noshutdown: |
||
3400 | |||
3401 | |||
3402 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3403 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3404 | mov esi,1 |
3405 | |||
3406 | newct: |
||
3407 | mov cl,[ebx] |
||
3408 | cmp cl,byte 3 |
||
3409 | jz terminate |
||
3410 | cmp cl,byte 4 |
||
3411 | jz terminate |
||
3412 | |||
3413 | add ebx,0x20 |
||
3414 | inc esi |
||
3415 | dec eax |
||
3416 | jnz newct |
||
3417 | |||
3418 | ret |
||
3419 | |||
3420 | |||
3421 | |||
3422 | |||
3423 | ; redraw screen |
||
3424 | |||
3425 | redrawscreen: |
||
3426 | |||
3427 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3428 | |||
3429 | pushad |
||
3430 | push eax |
||
3431 | |||
3432 | ;;; mov eax,2 |
||
3433 | ;;; call delay_hs |
||
3434 | |||
3435 | ;mov ecx,0 ; redraw flags for apps |
||
3436 | xor ecx,ecx |
||
3437 | newdw2: |
||
3438 | |||
3439 | inc ecx |
||
3440 | push ecx |
||
3441 | |||
3442 | mov eax,ecx |
||
3443 | shl eax,5 |
||
3444 | add eax,window_data |
||
3445 | |||
3446 | cmp eax,[esp+4] |
||
3447 | je not_this_task |
||
3448 | ; check if window in redraw area |
||
3449 | mov edi,eax |
||
3450 | |||
3451 | cmp ecx,1 ; limit for background |
||
3452 | jz bgli |
||
3453 | |||
115 | poddubny | 3454 | mov eax, [edi + WDATA.box.left] |
3455 | mov ebx, [edi + WDATA.box.top] |
||
3456 | mov ecx, [edi + WDATA.box.width] |
||
3457 | mov edx, [edi + WDATA.box.height] |
||
3458 | add ecx, eax |
||
3459 | add edx, ebx |
||
1 | ha | 3460 | |
3461 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3462 | cmp ecx,ebx |
||
3463 | jb ricino |
||
3464 | |||
3465 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3466 | cmp ecx,eax |
||
3467 | jb ricino |
||
3468 | |||
115 | poddubny | 3469 | mov eax, [edi + WDATA.box.left] |
3470 | mov ebx, [edi + WDATA.box.top] |
||
3471 | mov ecx, [edi + WDATA.box.width] |
||
3472 | mov edx, [edi + WDATA.box.height] |
||
3473 | add ecx, eax |
||
3474 | add edx, ebx |
||
117 | mario79 | 3475 | |
1 | ha | 3476 | mov eax,[dly] ; eax = area y start edx = window y end |
3477 | cmp edx,eax |
||
3478 | jb ricino |
||
3479 | |||
3480 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3481 | cmp ecx,eax |
||
3482 | jb ricino |
||
3483 | |||
3484 | bgli: |
||
3485 | |||
3486 | cmp edi,esi |
||
3487 | jz ricino |
||
3488 | |||
3489 | mov eax,edi |
||
3490 | add eax,draw_data-window_data |
||
3491 | |||
3492 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3493 | mov [eax + RECT.left], ebx |
1 | ha | 3494 | mov ebx,[dly] |
115 | poddubny | 3495 | mov [eax + RECT.top], ebx |
1 | ha | 3496 | mov ebx,[dlxe] |
115 | poddubny | 3497 | mov [eax + RECT.right], ebx |
1 | ha | 3498 | mov ebx,[dlye] |
115 | poddubny | 3499 | mov [eax + RECT.bottom], ebx |
1 | ha | 3500 | |
3501 | sub eax,draw_data-window_data |
||
3502 | |||
3503 | cmp ecx,1 |
||
3504 | jne nobgrd |
||
3505 | cmp esi,1 |
||
3506 | je newdw8 |
||
3507 | call drawbackground |
||
3508 | |||
3509 | newdw8: |
||
3510 | nobgrd: |
||
3511 | |||
115 | poddubny | 3512 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3513 | |
3514 | ricino: |
||
3515 | |||
3516 | not_this_task: |
||
3517 | |||
3518 | pop ecx |
||
3519 | |||
3520 | cmp ecx,[0x3004] |
||
3521 | jle newdw2 |
||
3522 | |||
3523 | pop eax |
||
3524 | popad |
||
3525 | |||
3526 | ret |
||
3527 | |||
3528 | calculatebackground: ; background |
||
3529 | |||
3530 | ; all black |
||
3531 | |||
3532 | mov [display_data-8],dword 4 ; size x |
||
3533 | mov [display_data-4],dword 2 ; size y |
||
3534 | |||
3535 | mov edi, 0x300000 ; set background to black |
||
3536 | xor eax, eax |
||
3537 | mov ecx, 0x0fff00 / 4 |
||
3538 | cld |
||
3539 | rep stosd |
||
3540 | |||
3541 | mov edi,display_data ; set os to use all pixels |
||
3542 | mov eax,0x01010101 |
||
3543 | mov ecx,0x1fff00 / 4 |
||
3544 | rep stosd |
||
3545 | |||
3546 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3547 | |||
3548 | ret |
||
3549 | |||
3550 | uglobal |
||
3551 | imax dd 0x0 |
||
3552 | endg |
||
3553 | |||
3554 | |||
3555 | |||
3556 | delay_ms: ; delay in 1/1000 sec |
||
3557 | |||
3558 | |||
3559 | push eax |
||
3560 | push ecx |
||
3561 | |||
3562 | mov ecx,esi |
||
3563 | ; |
||
3564 | imul ecx, 33941 |
||
3565 | shr ecx, 9 |
||
3566 | ; |
||
3567 | |||
3568 | in al,0x61 |
||
3569 | and al,0x10 |
||
3570 | mov ah,al |
||
3571 | cld |
||
3572 | |||
3573 | cnt1: in al,0x61 |
||
3574 | and al,0x10 |
||
3575 | cmp al,ah |
||
3576 | jz cnt1 |
||
3577 | |||
3578 | mov ah,al |
||
3579 | loop cnt1 |
||
3580 | |||
3581 | pop ecx |
||
3582 | pop eax |
||
3583 | |||
3584 | ret |
||
3585 | |||
3586 | |||
3587 | set_app_param: |
||
3588 | push edi |
||
3589 | |||
3590 | mov edi,[0x3010] |
||
115 | poddubny | 3591 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3592 | |
3593 | pop edi |
||
3594 | ret |
||
3595 | |||
3596 | |||
3597 | |||
3598 | delay_hs: ; delay in 1/100 secs |
||
3599 | push eax |
||
3600 | push ecx |
||
3601 | push edx |
||
3602 | |||
115 | poddubny | 3603 | mov edx,[timer_ticks] |
1 | ha | 3604 | add edx,eax |
3605 | |||
3606 | newtic: |
||
115 | poddubny | 3607 | mov ecx,[timer_ticks] |
1 | ha | 3608 | cmp edx,ecx |
3609 | jbe zerodelay |
||
3610 | |||
3611 | call change_task |
||
3612 | |||
3613 | jmp newtic |
||
3614 | |||
3615 | zerodelay: |
||
3616 | pop edx |
||
3617 | pop ecx |
||
3618 | pop eax |
||
3619 | |||
3620 | ret |
||
3621 | |||
3622 | |||
3623 | memmove: ; memory move in bytes |
||
3624 | |||
3625 | ; eax = from |
||
3626 | ; ebx = to |
||
3627 | ; ecx = no of bytes |
||
3628 | test ecx, ecx |
||
3629 | jle .ret |
||
3630 | |||
3631 | |||
3632 | push esi edi ecx |
||
3633 | |||
3634 | mov edi, ebx |
||
3635 | mov esi, eax |
||
3636 | |||
3637 | test ecx, not 11b |
||
3638 | jz @f |
||
3639 | |||
3640 | push ecx |
||
3641 | shr ecx, 2 |
||
3642 | rep movsd |
||
3643 | pop ecx |
||
3644 | and ecx, 11b |
||
3645 | jz .finish |
||
3646 | @@: |
||
3647 | rep movsb |
||
3648 | |||
3649 | .finish: |
||
3650 | pop ecx edi esi |
||
3651 | .ret: |
||
3652 | ret |
||
3653 | |||
3654 | |||
75 | diamond | 3655 | ; |
3656 | ;align 4 |
||
1 | ha | 3657 | ; |
75 | diamond | 3658 | ;read_floppy_file: |
1 | ha | 3659 | ; |
75 | diamond | 3660 | ;; as input |
3661 | ;; |
||
3662 | ;; eax pointer to file |
||
3663 | ;; ebx file lenght |
||
3664 | ;; ecx start 512 byte block number |
||
3665 | ;; edx number of blocks to read |
||
3666 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3667 | ;; |
||
3668 | ;; |
||
3669 | ;; on return |
||
3670 | ;; |
||
3671 | ;; eax = 0 command succesful |
||
3672 | ;; 1 no fd base and/or partition defined |
||
3673 | ;; 2 yet unsupported FS |
||
3674 | ;; 3 unknown FS |
||
3675 | ;; 4 partition not defined at hd |
||
3676 | ;; 5 file not found |
||
3677 | ;; ebx = size of file |
||
1 | ha | 3678 | ; |
75 | diamond | 3679 | ; mov edi,[0x3010] |
3680 | ; add edi,0x10 |
||
3681 | ; add esi,[edi] |
||
3682 | ; add eax,[edi] |
||
1 | ha | 3683 | ; |
75 | diamond | 3684 | ; pushad |
3685 | ; mov edi,esi |
||
3686 | ; add edi,1024 |
||
3687 | ; mov esi,0x100000+19*512 |
||
3688 | ; sub ecx,1 |
||
3689 | ; shl ecx,9 |
||
3690 | ; add esi,ecx |
||
3691 | ; shl edx,9 |
||
3692 | ; mov ecx,edx |
||
3693 | ; cld |
||
3694 | ; rep movsb |
||
3695 | ; popad |
||
3696 | ; |
||
3697 | ; mov [esp+36],eax |
||
3698 | ; mov [esp+24],ebx |
||
3699 | ; ret |
||
1 | ha | 3700 | |
3701 | |||
3702 | |||
3703 | align 4 |
||
3704 | |||
3705 | sys_programirq: |
||
3706 | |||
3707 | mov edi,[0x3010] |
||
115 | poddubny | 3708 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3709 | |
75 | diamond | 3710 | cmp ebx,16 |
3711 | jae .not_owner |
||
1 | ha | 3712 | mov edi,[0x3010] |
115 | poddubny | 3713 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3714 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3715 | je spril1 |
75 | diamond | 3716 | .not_owner: |
1 | ha | 3717 | mov [esp+36],dword 1 |
3718 | ret |
||
3719 | spril1: |
||
3720 | |||
3721 | mov esi,eax |
||
3722 | shl ebx,6 |
||
3723 | add ebx,irq00read |
||
3724 | mov edi,ebx |
||
3725 | mov ecx,16 |
||
3726 | cld |
||
3727 | rep movsd |
||
3728 | mov [esp+36],dword 0 |
||
3729 | ret |
||
3730 | |||
3731 | |||
3732 | align 4 |
||
3733 | |||
3734 | get_irq_data: |
||
75 | diamond | 3735 | cmp eax,16 |
3736 | jae .not_owner |
||
1 | ha | 3737 | mov edx,eax ; check for correct owner |
3738 | shl edx,2 |
||
3739 | add edx,irq_owner |
||
3740 | mov edx,[edx] |
||
3741 | mov edi,[0x3010] |
||
115 | poddubny | 3742 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3743 | cmp edx,edi |
3744 | je gidril1 |
||
75 | diamond | 3745 | .not_owner: |
3746 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3747 | ret |
3748 | |||
3749 | gidril1: |
||
3750 | |||
3751 | mov ebx,eax |
||
3752 | shl ebx,12 |
||
3753 | add ebx,0x2e0000 |
||
3754 | mov eax,[ebx] |
||
3755 | mov ecx,1 |
||
3756 | test eax,eax |
||
3757 | jz gid1 |
||
3758 | |||
3759 | dec eax |
||
3760 | mov esi,ebx |
||
3761 | mov [ebx],eax |
||
3762 | movzx ebx,byte [ebx+0x10] |
||
3763 | add esi,0x10 |
||
3764 | mov edi,esi |
||
3765 | inc esi |
||
3766 | mov ecx,4000 / 4 |
||
3767 | cld |
||
3768 | rep movsd |
||
75 | diamond | 3769 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3770 | gid1: |
3771 | mov [esp+36],eax |
||
3772 | mov [esp+32],ecx |
||
3773 | mov [esp+24],ebx |
||
3774 | ret |
||
3775 | |||
3776 | |||
3777 | set_io_access_rights: |
||
3778 | |||
3779 | pushad |
||
3780 | |||
3781 | mov edi,[0x3000] |
||
3782 | imul edi,tss_step |
||
3783 | add edi,tss_data+128 |
||
3784 | ; add edi,128 |
||
3785 | |||
3786 | mov ecx,eax |
||
3787 | and ecx,7 ; offset in byte |
||
3788 | |||
3789 | shr eax,3 ; number of byte |
||
3790 | add edi,eax |
||
3791 | |||
3792 | mov ebx,1 |
||
3793 | shl ebx,cl |
||
3794 | |||
3795 | cmp ebp,0 ; enable access - ebp = 0 |
||
3796 | jne siar1 |
||
3797 | |||
3798 | not ebx |
||
3799 | and [edi],byte bl |
||
3800 | |||
3801 | popad |
||
3802 | |||
3803 | ret |
||
3804 | |||
3805 | siar1: |
||
3806 | |||
3807 | or [edi],byte bl ; disable access - ebp = 1 |
||
3808 | |||
3809 | popad |
||
3810 | |||
3811 | ret |
||
3812 | |||
3813 | |||
3814 | |||
3815 | |||
3816 | |||
3817 | r_f_port_area: |
||
3818 | |||
3819 | test eax, eax |
||
3820 | jnz free_port_area |
||
3821 | ; je r_port_area |
||
3822 | ; jmp free_port_area |
||
3823 | |||
3824 | ; r_port_area: |
||
3825 | |||
3826 | pushad |
||
3827 | |||
3828 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3829 | ja rpal1 |
3830 | cmp ecx,65536 |
||
3831 | jae rpal1 |
||
1 | ha | 3832 | mov esi,[0x2d0000] |
75 | diamond | 3833 | test esi,esi ; no reserved areas ? |
1 | ha | 3834 | je rpal2 |
3835 | cmp esi,255 ; max reserved |
||
75 | diamond | 3836 | jae rpal1 |
1 | ha | 3837 | rpal3: |
3838 | mov edi,esi |
||
3839 | shl edi,4 |
||
3840 | add edi,0x2d0000 |
||
3841 | cmp ebx,[edi+8] |
||
75 | diamond | 3842 | ja rpal4 |
1 | ha | 3843 | cmp ecx,[edi+4] |
3844 | jae rpal1 |
||
3845 | ; jb rpal4 |
||
3846 | ; jmp rpal1 |
||
3847 | rpal4: |
||
3848 | |||
3849 | dec esi |
||
3850 | jnz rpal3 |
||
3851 | jmp rpal2 |
||
3852 | rpal1: |
||
3853 | popad |
||
3854 | mov eax,1 |
||
3855 | ret |
||
3856 | |||
3857 | rpal2: |
||
3858 | popad |
||
3859 | |||
3860 | |||
3861 | ; enable port access at port IO map |
||
3862 | cli |
||
3863 | pushad ; start enable io map |
||
3864 | |||
3865 | cmp ecx,65536 ;16384 |
||
3866 | jae no_unmask_io ; jge |
||
3867 | |||
3868 | mov eax,ebx |
||
3869 | |||
3870 | new_port_access: |
||
3871 | |||
3872 | pushad |
||
3873 | |||
75 | diamond | 3874 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3875 | call set_io_access_rights |
3876 | |||
3877 | popad |
||
3878 | |||
3879 | inc eax |
||
3880 | cmp eax,ecx |
||
3881 | jbe new_port_access |
||
3882 | |||
3883 | no_unmask_io: |
||
3884 | |||
3885 | popad ; end enable io map |
||
3886 | sti |
||
3887 | |||
3888 | mov edi,[0x2d0000] |
||
3889 | add edi,1 |
||
3890 | mov [0x2d0000],edi |
||
3891 | shl edi,4 |
||
3892 | add edi,0x2d0000 |
||
3893 | mov esi,[0x3010] |
||
115 | poddubny | 3894 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3895 | mov [edi],esi |
3896 | mov [edi+4],ebx |
||
3897 | mov [edi+8],ecx |
||
3898 | |||
3899 | xor eax, eax |
||
3900 | ret |
||
3901 | |||
3902 | |||
3903 | |||
3904 | |||
3905 | free_port_area: |
||
3906 | |||
3907 | pushad |
||
3908 | |||
3909 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3910 | test esi,esi |
1 | ha | 3911 | je frpal2 |
3912 | mov edx,[0x3010] |
||
115 | poddubny | 3913 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3914 | frpal3: |
3915 | mov edi,esi |
||
3916 | shl edi,4 |
||
3917 | add edi,0x2d0000 |
||
3918 | cmp edx,[edi] |
||
3919 | jne frpal4 |
||
3920 | cmp ebx,[edi+4] |
||
3921 | jne frpal4 |
||
3922 | cmp ecx,[edi+8] |
||
3923 | jne frpal4 |
||
3924 | jmp frpal1 |
||
3925 | frpal4: |
||
3926 | dec esi |
||
3927 | jnz frpal3 |
||
3928 | frpal2: |
||
3929 | popad |
||
3930 | mov eax,1 |
||
3931 | ret |
||
3932 | frpal1: |
||
3933 | mov ecx,256 |
||
3934 | sub ecx,esi |
||
3935 | shl ecx,4 |
||
3936 | mov esi,edi |
||
3937 | add esi,16 |
||
3938 | cld |
||
3939 | rep movsb |
||
3940 | |||
3941 | dec dword [0x2d0000] |
||
3942 | |||
3943 | popad |
||
3944 | |||
3945 | |||
3946 | ; disable port access at port IO map |
||
3947 | |||
3948 | pushad ; start disable io map |
||
3949 | |||
3950 | cmp ecx,65536 ;16384 |
||
3951 | jge no_mask_io |
||
3952 | |||
3953 | mov eax,ebx |
||
3954 | |||
3955 | new_port_access_disable: |
||
3956 | |||
3957 | pushad |
||
3958 | |||
3959 | mov ebp,1 ; disable - eax = port |
||
3960 | call set_io_access_rights |
||
3961 | |||
3962 | popad |
||
3963 | |||
3964 | inc eax |
||
3965 | cmp eax,ecx |
||
3966 | jbe new_port_access_disable |
||
3967 | |||
3968 | no_mask_io: |
||
3969 | |||
3970 | popad ; end disable io map |
||
3971 | |||
3972 | xor eax, eax |
||
3973 | ret |
||
3974 | |||
3975 | |||
3976 | reserve_free_irq: |
||
3977 | |||
75 | diamond | 3978 | mov ecx, 1 |
3979 | cmp ebx, 16 |
||
3980 | jae fril1 |
||
3981 | test eax,eax |
||
1 | ha | 3982 | jz reserve_irq |
3983 | |||
75 | diamond | 3984 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3985 | mov edx,[edi] |
3986 | mov eax,[0x3010] |
||
115 | poddubny | 3987 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3988 | jne fril1 |
75 | diamond | 3989 | dec ecx |
3990 | mov [edi],ecx |
||
1 | ha | 3991 | fril1: |
3992 | mov [esp+36],ecx ; return in eax |
||
3993 | ret |
||
3994 | |||
3995 | reserve_irq: |
||
3996 | |||
75 | diamond | 3997 | lea edi,[irq_owner+ebx*4] |
3998 | cmp dword [edi], 0 |
||
3999 | jnz ril1 |
||
1 | ha | 4000 | |
4001 | mov edx,[0x3010] |
||
115 | poddubny | 4002 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4003 | mov [edi],edx |
75 | diamond | 4004 | dec ecx |
1 | ha | 4005 | ril1: |
4006 | mov [esp+36],ecx ; return in eax |
||
4007 | ret |
||
4008 | |||
4009 | |||
4010 | |||
4011 | drawbackground: |
||
33 | mario79 | 4012 | inc [mouse_pause] |
1 | ha | 4013 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 4014 | je dbrv20 |
1 | ha | 4015 | dbrv12: |
4016 | cmp [0xfe0c],word 0100000000000000b |
||
4017 | jge dbrv20 |
||
4018 | cmp [0xfe0c],word 0x13 |
||
4019 | je dbrv20 |
||
4020 | call vesa12_drawbackground |
||
33 | mario79 | 4021 | dec [mouse_pause] |
36 | mario79 | 4022 | call [draw_pointer] |
1 | ha | 4023 | ret |
4024 | dbrv20: |
||
4025 | cmp [display_data-12],dword 1 |
||
4026 | jne bgrstr |
||
4027 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4028 | dec [mouse_pause] |
36 | mario79 | 4029 | call [draw_pointer] |
1 | ha | 4030 | ret |
4031 | bgrstr: |
||
4032 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4033 | dec [mouse_pause] |
36 | mario79 | 4034 | call [draw_pointer] |
1 | ha | 4035 | ret |
4036 | |||
75 | diamond | 4037 | align 4 |
1 | ha | 4038 | |
75 | diamond | 4039 | syscall_putimage: ; PutImage |
33 | mario79 | 4040 | |
75 | diamond | 4041 | mov edx,ecx |
4042 | mov ecx,ebx |
||
4043 | lea ebx, [eax+std_application_base_address] |
||
4044 | |||
1 | ha | 4045 | sys_putimage: |
53 | mikedld | 4046 | test ecx,0x80008000 |
4047 | jnz .exit |
||
4048 | test ecx,0x0000FFFF |
||
4049 | jz .exit |
||
4050 | test ecx,0xFFFF0000 |
||
4051 | jnz @f |
||
4052 | .exit: |
||
4053 | ret |
||
4054 | @@: |
||
114 | mikedld | 4055 | mov edi,[0x3000] |
4056 | shl edi,8 |
||
4057 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4058 | rol edx,16 |
||
4059 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4060 | rol edx,16 |
||
4061 | .forced: |
||
117 | mario79 | 4062 | ; mov eax, vga_putimage |
75 | diamond | 4063 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4064 | jz @f ;.doit |
75 | diamond | 4065 | mov eax, vesa12_putimage |
4066 | cmp [0xfe0c], word 0100000000000000b |
||
4067 | jae @f |
||
4068 | cmp [0xfe0c], word 0x13 |
||
4069 | jnz .doit |
||
4070 | @@: |
||
4071 | mov eax, vesa20_putimage |
||
4072 | .doit: |
||
119 | mario79 | 4073 | inc [mouse_pause] |
75 | diamond | 4074 | call eax |
119 | mario79 | 4075 | dec [mouse_pause] |
75 | diamond | 4076 | jmp [draw_pointer] |
1 | ha | 4077 | |
4078 | ; eax x beginning |
||
4079 | ; ebx y beginning |
||
4080 | ; ecx x end |
||
4081 | ; edx y end |
||
4082 | ; edi color |
||
4083 | |||
4084 | __sys_drawbar: |
||
114 | mikedld | 4085 | mov esi,[0x3000] |
4086 | shl esi,8 |
||
4087 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4088 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4089 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4090 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4091 | .forced: |
||
33 | mario79 | 4092 | inc [mouse_pause] |
4093 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4094 | je dbv20 |
1 | ha | 4095 | sdbv20: |
4096 | cmp [0xfe0c],word 0100000000000000b |
||
4097 | jge dbv20 |
||
4098 | cmp [0xfe0c],word 0x13 |
||
4099 | je dbv20 |
||
4100 | call vesa12_drawbar |
||
33 | mario79 | 4101 | dec [mouse_pause] |
36 | mario79 | 4102 | call [draw_pointer] |
1 | ha | 4103 | ret |
4104 | dbv20: |
||
4105 | call vesa20_drawbar |
||
33 | mario79 | 4106 | dec [mouse_pause] |
36 | mario79 | 4107 | call [draw_pointer] |
1 | ha | 4108 | ret |
4109 | |||
4110 | |||
4111 | |||
4112 | kb_read: |
||
4113 | |||
4114 | push ecx edx |
||
4115 | |||
98 | mario79 | 4116 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4117 | kr_loop: |
4118 | in al,0x64 |
||
4119 | test al,1 |
||
4120 | jnz kr_ready |
||
4121 | loop kr_loop |
||
4122 | mov ah,1 |
||
4123 | jmp kr_exit |
||
4124 | kr_ready: |
||
4125 | push ecx |
||
4126 | mov ecx,32 |
||
4127 | kr_delay: |
||
4128 | loop kr_delay |
||
4129 | pop ecx |
||
4130 | in al,0x60 |
||
4131 | xor ah,ah |
||
4132 | kr_exit: |
||
4133 | |||
4134 | pop edx ecx |
||
4135 | |||
4136 | ret |
||
4137 | |||
4138 | |||
4139 | kb_write: |
||
4140 | |||
4141 | push ecx edx |
||
4142 | |||
4143 | mov dl,al |
||
98 | mario79 | 4144 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4145 | kw_loop1: |
4146 | in al,0x64 |
||
4147 | test al,0x20 |
||
4148 | jz kw_ok1 |
||
4149 | loop kw_loop1 |
||
4150 | mov ah,1 |
||
4151 | jmp kw_exit |
||
4152 | kw_ok1: |
||
4153 | in al,0x60 |
||
98 | mario79 | 4154 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4155 | kw_loop: |
4156 | in al,0x64 |
||
4157 | test al,2 |
||
4158 | jz kw_ok |
||
4159 | loop kw_loop |
||
4160 | mov ah,1 |
||
4161 | jmp kw_exit |
||
4162 | kw_ok: |
||
4163 | mov al,dl |
||
4164 | out 0x60,al |
||
98 | mario79 | 4165 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4166 | kw_loop3: |
4167 | in al,0x64 |
||
4168 | test al,2 |
||
4169 | jz kw_ok3 |
||
4170 | loop kw_loop3 |
||
4171 | mov ah,1 |
||
4172 | jmp kw_exit |
||
4173 | kw_ok3: |
||
4174 | mov ah,8 |
||
4175 | kw_loop4: |
||
98 | mario79 | 4176 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4177 | kw_loop5: |
4178 | in al,0x64 |
||
4179 | test al,1 |
||
4180 | jnz kw_ok4 |
||
4181 | loop kw_loop5 |
||
4182 | dec ah |
||
4183 | jnz kw_loop4 |
||
4184 | kw_ok4: |
||
4185 | xor ah,ah |
||
4186 | kw_exit: |
||
4187 | |||
4188 | pop edx ecx |
||
4189 | |||
4190 | ret |
||
4191 | |||
4192 | |||
4193 | kb_cmd: |
||
4194 | |||
98 | mario79 | 4195 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4196 | c_wait: |
4197 | in al,0x64 |
||
4198 | test al,2 |
||
4199 | jz c_send |
||
4200 | loop c_wait |
||
4201 | jmp c_error |
||
4202 | c_send: |
||
4203 | mov al,bl |
||
4204 | out 0x64,al |
||
98 | mario79 | 4205 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4206 | c_accept: |
4207 | in al,0x64 |
||
4208 | test al,2 |
||
4209 | jz c_ok |
||
4210 | loop c_accept |
||
4211 | c_error: |
||
4212 | mov ah,1 |
||
4213 | jmp c_exit |
||
4214 | c_ok: |
||
4215 | xor ah,ah |
||
4216 | c_exit: |
||
4217 | ret |
||
4218 | |||
4219 | |||
4220 | setmouse: ; set mousepicture -pointer |
||
4221 | ; ps2 mouse enable |
||
4222 | |||
4223 | mov [0xf200],dword mousepointer |
||
4224 | |||
4225 | cli |
||
33 | mario79 | 4226 | ; mov bl,0xa8 ; enable mouse cmd |
4227 | ; call kb_cmd |
||
4228 | ; call kb_read ; read status |
||
4229 | ; mov bl,0x20 ; get command byte |
||
4230 | ; call kb_cmd |
||
4231 | ; call kb_read |
||
4232 | ; or al,3 ; enable interrupt |
||
4233 | ; mov bl,0x60 ; write command |
||
4234 | ; push eax |
||
4235 | ; call kb_cmd |
||
4236 | ; pop eax |
||
4237 | ; call kb_write |
||
4238 | ; mov bl,0xd4 ; for mouse |
||
4239 | ; call kb_cmd |
||
4240 | ; mov al,0xf4 ; enable mouse device |
||
4241 | ; call kb_write |
||
4242 | ; call kb_read ; read status return |
||
1 | ha | 4243 | |
4244 | ; com1 mouse enable |
||
4245 | |||
4246 | mov bx,0x3f8 ; combase |
||
4247 | |||
4248 | mov dx,bx |
||
4249 | add dx,3 |
||
4250 | mov al,0x80 |
||
4251 | out dx,al |
||
4252 | |||
4253 | mov dx,bx |
||
4254 | add dx,1 |
||
4255 | mov al,0 |
||
4256 | out dx,al |
||
4257 | |||
4258 | mov dx,bx |
||
4259 | add dx,0 |
||
4260 | mov al,0x30*2 ; 0x30 / 4 |
||
4261 | out dx,al |
||
4262 | |||
4263 | mov dx,bx |
||
4264 | add dx,3 |
||
4265 | mov al,2 ; 3 |
||
4266 | out dx,al |
||
4267 | |||
4268 | mov dx,bx |
||
4269 | add dx,4 |
||
4270 | mov al,0xb |
||
4271 | out dx,al |
||
4272 | |||
4273 | mov dx,bx |
||
4274 | add dx,1 |
||
4275 | mov al,1 |
||
4276 | out dx,al |
||
4277 | |||
4278 | |||
4279 | ; com2 mouse enable |
||
4280 | |||
4281 | mov bx,0x2f8 ; combase |
||
4282 | |||
4283 | mov dx,bx |
||
4284 | add dx,3 |
||
4285 | mov al,0x80 |
||
4286 | out dx,al |
||
4287 | |||
4288 | mov dx,bx |
||
4289 | add dx,1 |
||
4290 | mov al,0 |
||
4291 | out dx,al |
||
4292 | |||
4293 | mov dx,bx |
||
4294 | add dx,0 |
||
4295 | mov al,0x30*2 |
||
4296 | out dx,al |
||
4297 | |||
4298 | mov dx,bx |
||
4299 | add dx,3 |
||
4300 | mov al,2 |
||
4301 | out dx,al |
||
4302 | |||
4303 | mov dx,bx |
||
4304 | add dx,4 |
||
4305 | mov al,0xb |
||
4306 | out dx,al |
||
4307 | |||
4308 | mov dx,bx |
||
4309 | add dx,1 |
||
4310 | mov al,1 |
||
4311 | out dx,al |
||
4312 | |||
4313 | ret |
||
4314 | |||
4315 | |||
4316 | _rdtsc: |
||
4317 | |||
4318 | mov edx,[cpuid_1+3*4] |
||
4319 | test edx,00010000b |
||
4320 | jz ret_rdtsc |
||
4321 | rdtsc |
||
4322 | ret |
||
4323 | ret_rdtsc: |
||
4324 | mov edx,0xffffffff |
||
4325 | mov eax,0xffffffff |
||
4326 | ret |
||
4327 | |||
4328 | |||
4329 | |||
4330 | rerouteirqs: |
||
4331 | |||
4332 | cli |
||
4333 | |||
4334 | mov al,0x11 ; icw4, edge triggered |
||
4335 | out 0x20,al |
||
4336 | call pic_delay |
||
4337 | out 0xA0,al |
||
4338 | call pic_delay |
||
4339 | |||
4340 | mov al,0x20 ; generate 0x20 + |
||
4341 | out 0x21,al |
||
4342 | call pic_delay |
||
4343 | mov al,0x28 ; generate 0x28 + |
||
4344 | out 0xA1,al |
||
4345 | call pic_delay |
||
4346 | |||
4347 | mov al,0x04 ; slave at irq2 |
||
4348 | out 0x21,al |
||
4349 | call pic_delay |
||
4350 | mov al,0x02 ; at irq9 |
||
4351 | out 0xA1,al |
||
4352 | call pic_delay |
||
4353 | |||
4354 | mov al,0x01 ; 8086 mode |
||
4355 | out 0x21,al |
||
4356 | call pic_delay |
||
4357 | out 0xA1,al |
||
4358 | call pic_delay |
||
4359 | |||
4360 | mov al,255 ; mask all irq's |
||
4361 | out 0xA1,al |
||
4362 | call pic_delay |
||
4363 | out 0x21,al |
||
4364 | call pic_delay |
||
4365 | |||
4366 | mov ecx,0x1000 |
||
4367 | cld |
||
4368 | picl1: call pic_delay |
||
4369 | loop picl1 |
||
4370 | |||
4371 | mov al,255 ; mask all irq's |
||
4372 | out 0xA1,al |
||
4373 | call pic_delay |
||
4374 | out 0x21,al |
||
4375 | call pic_delay |
||
4376 | |||
4377 | cli |
||
4378 | |||
4379 | ret |
||
4380 | |||
4381 | |||
4382 | pic_delay: |
||
4383 | |||
4384 | jmp pdl1 |
||
4385 | pdl1: ret |
||
4386 | |||
4387 | |||
4388 | sys_msg_board_str: |
||
4389 | |||
4390 | pushad |
||
4391 | @@: |
||
4392 | cmp [esi],byte 0 |
||
4393 | je @f |
||
4394 | mov eax,1 |
||
4395 | movzx ebx,byte [esi] |
||
4396 | call sys_msg_board |
||
4397 | inc esi |
||
4398 | jmp @b |
||
4399 | @@: |
||
4400 | popad |
||
4401 | ret |
||
4402 | |||
4403 | uglobal |
||
4404 | msg_board_data: times 512 db 0 |
||
4405 | msg_board_count dd 0x0 |
||
4406 | endg |
||
4407 | |||
4408 | sys_msg_board: |
||
4409 | |||
4410 | ; eax=1 : write : bl byte to write |
||
4411 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4412 | |||
4413 | mov ecx,[msg_board_count] |
||
4414 | cmp eax, 1 |
||
4415 | jne smbl1 |
||
4416 | |||
4417 | |||
4418 | mov [msg_board_data+ecx],bl |
||
4419 | inc ecx |
||
4420 | and ecx, 511 |
||
4421 | mov [msg_board_count], ecx |
||
4422 | mov [check_idle_semaphore], 5 |
||
4423 | ret |
||
4424 | smbl1: |
||
4425 | |||
4426 | cmp eax, 2 |
||
4427 | jne smbl2 |
||
4428 | test ecx, ecx |
||
4429 | jz smbl21 |
||
4430 | ; mov edi, msg_board_data |
||
4431 | ; mov esi, msg_board_data+1 |
||
4432 | ; movzx eax, byte [edi] |
||
4433 | mov eax, msg_board_data+1 |
||
4434 | mov ebx, msg_board_data |
||
4435 | movzx edx, byte [ebx] |
||
4436 | call memmove |
||
4437 | ; push ecx |
||
4438 | ; shr ecx, 2 |
||
4439 | ; cld |
||
4440 | ; rep movsd |
||
4441 | ; pop ecx |
||
4442 | ; and ecx, 3 |
||
4443 | ; rep movsb |
||
4444 | dec [msg_board_count] |
||
4445 | mov [esp+36], edx ;eax |
||
4446 | mov [esp+24], dword 1 |
||
4447 | ret |
||
4448 | smbl21: |
||
4449 | mov [esp+36], ecx |
||
4450 | mov [esp+24], ecx |
||
4451 | |||
4452 | smbl2: |
||
4453 | ret |
||
4454 | |||
4455 | |||
4456 | |||
4457 | sys_trace: |
||
4458 | |||
4459 | test eax, eax ; get event data |
||
4460 | jnz no_get_sys_events |
||
4461 | |||
4462 | mov esi,save_syscall_data ; data |
||
4463 | mov edi,[0x3010] |
||
115 | poddubny | 4464 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4465 | add edi,ebx |
4466 | cld |
||
4467 | rep movsb |
||
4468 | |||
4469 | mov [esp+24],dword 0 |
||
4470 | mov eax,[save_syscall_count] ; count |
||
4471 | mov [esp+36],eax |
||
4472 | ret |
||
4473 | |||
4474 | no_get_sys_events: |
||
4475 | |||
4476 | ret |
||
4477 | |||
4478 | |||
4479 | sys_process_def: |
||
92 | diamond | 4480 | mov edi, [0x3000] |
1 | ha | 4481 | |
92 | diamond | 4482 | dec eax ; 1 = set keyboard mode |
1 | ha | 4483 | jne no_set_keyboard_setup |
4484 | |||
4485 | shl edi,8 |
||
115 | poddubny | 4486 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4487 | |
4488 | ret |
||
4489 | |||
4490 | no_set_keyboard_setup: |
||
4491 | |||
92 | diamond | 4492 | dec eax ; 2 = get keyboard mode |
1 | ha | 4493 | jne no_get_keyboard_setup |
4494 | |||
4495 | shl edi,8 |
||
115 | poddubny | 4496 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4497 | |
4498 | mov [esp+36],eax |
||
4499 | |||
4500 | ret |
||
4501 | |||
4502 | no_get_keyboard_setup: |
||
4503 | |||
92 | diamond | 4504 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4505 | jne no_get_keyboard_cas |
4506 | |||
4507 | ; xor eax,eax |
||
4508 | ; movzx eax,byte [shift] |
||
4509 | ; movzx ebx,byte [ctrl] |
||
4510 | ; shl ebx,2 |
||
4511 | ; add eax,ebx |
||
4512 | ; movzx ebx,byte [alt] |
||
4513 | ; shl ebx,3 |
||
4514 | ; add eax,ebx |
||
4515 | |||
4516 | ;// mike.dld [ |
||
4517 | mov eax, [kb_state] |
||
4518 | ;// mike.dld ] |
||
4519 | |||
4520 | mov [esp+36],eax |
||
4521 | |||
4522 | ret |
||
4523 | |||
4524 | no_get_keyboard_cas: |
||
4525 | |||
92 | diamond | 4526 | dec eax |
4527 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4528 | |
92 | diamond | 4529 | mov eax, hotkey_list |
4530 | @@: |
||
4531 | cmp dword [eax+8], 0 |
||
4532 | jz .found_free |
||
4533 | add eax, 16 |
||
4534 | cmp eax, hotkey_list+16*256 |
||
4535 | jb @b |
||
4536 | mov dword [esp+36], 1 |
||
4537 | ret |
||
4538 | .found_free: |
||
4539 | mov [eax+8], edi |
||
4540 | mov [eax+4], ecx |
||
4541 | movzx ebx, bl |
||
4542 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4543 | mov ecx, [ebx] |
||
4544 | mov [eax], ecx |
||
4545 | mov [ebx], eax |
||
4546 | mov [eax+12], ebx |
||
4547 | jecxz @f |
||
4548 | mov [ecx+12], eax |
||
4549 | @@: |
||
4550 | and dword [esp+36], 0 |
||
4551 | ret |
||
4552 | |||
4553 | no_add_keyboard_hotkey: |
||
4554 | |||
4555 | dec eax |
||
4556 | jnz no_del_keyboard_hotkey |
||
4557 | |||
4558 | movzx ebx, bl |
||
4559 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4560 | mov eax, [ebx] |
||
4561 | .scan: |
||
4562 | test eax, eax |
||
4563 | jz .notfound |
||
4564 | cmp [eax+8], edi |
||
4565 | jnz .next |
||
4566 | cmp [eax+4], ecx |
||
4567 | jz .found |
||
4568 | .next: |
||
4569 | mov eax, [eax] |
||
4570 | jmp .scan |
||
4571 | .notfound: |
||
4572 | mov dword [esp+36], 1 |
||
4573 | ret |
||
4574 | .found: |
||
4575 | mov ecx, [eax] |
||
4576 | jecxz @f |
||
4577 | mov edx, [eax+12] |
||
4578 | mov [ecx+12], edx |
||
4579 | @@: |
||
4580 | mov ecx, [eax+12] |
||
4581 | mov edx, [eax] |
||
4582 | mov [ecx], edx |
||
4583 | xor edx, edx |
||
4584 | mov [eax+4], edx |
||
4585 | mov [eax+8], edx |
||
4586 | mov [eax+12], edx |
||
4587 | mov [eax], edx |
||
4588 | mov [esp+36], edx |
||
4589 | ret |
||
4590 | |||
4591 | no_del_keyboard_hotkey: |
||
1 | ha | 4592 | ret |
4593 | |||
4594 | |||
4595 | sys_ipc: |
||
4596 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4597 | jne no_ipc_def |
||
4598 | mov edi,[0x3000] |
||
4599 | shl edi,8 |
||
4600 | add edi,0x80000 |
||
115 | poddubny | 4601 | mov [edi + APPDATA.ipc_start], ebx |
4602 | mov [edi + APPDATA.ipc_size], ecx |
||
1 | ha | 4603 | mov [esp+36],dword 0 |
4604 | ret |
||
4605 | no_ipc_def: |
||
4606 | |||
4607 | cmp eax,2 ; SEND IPC MESSAGE |
||
4608 | jne no_ipc_send |
||
4609 | mov esi,1 |
||
4610 | mov edi,0x3020 |
||
4611 | ipcs1: |
||
115 | poddubny | 4612 | cmp [edi+TASKDATA.pid], ebx |
1 | ha | 4613 | je ipcs2 |
4614 | add edi,0x20 |
||
4615 | inc esi |
||
4616 | cmp esi,[0x3004] |
||
4617 | jbe ipcs1 |
||
4618 | mov [esp+36],dword 4 |
||
4619 | ret |
||
4620 | ipcs2: |
||
4621 | |||
4622 | cli |
||
4623 | |||
4624 | push esi |
||
4625 | mov eax,esi |
||
4626 | shl eax,8 |
||
115 | poddubny | 4627 | mov ebx,[eax+0x80000 + APPDATA.ipc_start] |
1 | ha | 4628 | test ebx,ebx ; ipc area not defined ? |
4629 | je ipc_err1 |
||
4630 | |||
115 | poddubny | 4631 | add ebx,[eax+0x80000 + APPDATA.ipc_size] |
1 | ha | 4632 | mov eax,esi |
4633 | shl eax,5 |
||
115 | poddubny | 4634 | add ebx,[eax+0x3000 + TASKDATA.mem_start] ; ebx <- max data position |
1 | ha | 4635 | |
4636 | mov eax,esi ; to |
||
4637 | shl esi,8 |
||
4638 | add esi,0x80000 |
||
115 | poddubny | 4639 | mov edi,[esi+APPDATA.ipc_start] |
1 | ha | 4640 | shl eax,5 |
4641 | add eax,0x3000 |
||
115 | poddubny | 4642 | add edi,[eax+TASKDATA.mem_start] |
1 | ha | 4643 | |
4644 | cmp [edi],byte 0 ; overrun ? |
||
4645 | jne ipc_err2 |
||
4646 | |||
4647 | mov ebp,edi |
||
4648 | add edi,[edi+4] |
||
4649 | add edi,8 |
||
4650 | |||
4651 | mov esi,ecx ; from |
||
4652 | mov eax,[0x3010] |
||
115 | poddubny | 4653 | mov eax,[eax+TASKDATA.mem_start] |
1 | ha | 4654 | add esi,eax |
4655 | |||
4656 | mov ecx,edx ; size |
||
4657 | |||
4658 | mov eax,edi |
||
4659 | add eax,ecx |
||
4660 | cmp eax,ebx |
||
75 | diamond | 4661 | jg ipc_err3 ; not enough room ? |
1 | ha | 4662 | |
4663 | push ecx |
||
4664 | |||
4665 | mov eax,[0x3010] |
||
115 | poddubny | 4666 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 4667 | mov [edi-8],eax |
4668 | mov [edi-4],ecx |
||
4669 | cld |
||
4670 | rep movsb |
||
4671 | |||
4672 | pop ecx |
||
4673 | add ecx,8 |
||
4674 | |||
4675 | mov edi,ebp ; increase memory position |
||
4676 | add dword [edi+4],ecx |
||
4677 | |||
4678 | mov edi,[esp] |
||
4679 | shl edi,8 |
||
115 | poddubny | 4680 | or dword [edi+0x80000+APPDATA.event_mask],dword 01000000b ; ipc message |
1 | ha | 4681 | |
4682 | cmp [check_idle_semaphore],dword 20 |
||
4683 | jge ipc_no_cis |
||
4684 | mov [check_idle_semaphore],5 |
||
4685 | ipc_no_cis: |
||
4686 | |||
4687 | xor eax, eax |
||
4688 | |||
4689 | ipc_err: |
||
4690 | add esp,4 |
||
4691 | mov [esp+36],eax |
||
4692 | sti |
||
4693 | ret |
||
4694 | |||
4695 | ipc_err1: |
||
4696 | add esp,4 |
||
4697 | mov [esp+36],dword 1 |
||
4698 | sti |
||
4699 | ret |
||
4700 | ipc_err2: |
||
4701 | add esp,4 |
||
4702 | mov [esp+36],dword 2 |
||
4703 | sti |
||
4704 | ret |
||
4705 | ipc_err3: |
||
4706 | add esp,4 |
||
4707 | mov [esp+36],dword 3 |
||
4708 | sti |
||
4709 | ret |
||
4710 | |||
4711 | no_ipc_send: |
||
4712 | |||
4713 | mov [esp+36],dword -1 |
||
4714 | ret |
||
4715 | |||
4716 | |||
4717 | align 4 |
||
4718 | |||
4719 | sys_gs: ; direct screen access |
||
4720 | |||
4721 | cmp eax,1 ; resolution |
||
4722 | jne no_gs1 |
||
4723 | mov eax,[0xfe00] |
||
4724 | shl eax,16 |
||
4725 | mov ax,[0xfe04] |
||
4726 | add eax,0x00010001 |
||
4727 | mov [esp+36],eax |
||
4728 | ret |
||
4729 | no_gs1: |
||
4730 | |||
4731 | cmp eax,2 ; bits per pixel |
||
4732 | jne no_gs2 |
||
4733 | movzx eax,byte [0xfbf1] |
||
4734 | mov [esp+36],eax |
||
4735 | ret |
||
4736 | no_gs2: |
||
4737 | |||
4738 | cmp eax,3 ; bytes per scanline |
||
4739 | jne no_gs3 |
||
4740 | mov eax,[0xfe08] |
||
4741 | mov [esp+36],eax |
||
4742 | ret |
||
4743 | no_gs3: |
||
4744 | |||
4745 | mov [esp+36],dword -1 |
||
4746 | ret |
||
4747 | |||
4748 | |||
4749 | align 4 ; PCI functions |
||
4750 | |||
4751 | sys_pci: |
||
4752 | |||
4753 | call pci_api |
||
4754 | mov [esp+36],eax |
||
4755 | ret |
||
4756 | |||
4757 | |||
4758 | align 4 ; system functions |
||
4759 | |||
4760 | syscall_setpixel: ; SetPixel |
||
4761 | |||
4762 | |||
4763 | mov edx,[0x3010] |
||
115 | poddubny | 4764 | add eax,[edx-twdw+WDATA.box.left] |
4765 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4766 | mov edi,[0x3000] |
4767 | shl edi,8 |
||
4768 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4769 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4770 | xor edi,edi ; no force |
114 | mikedld | 4771 | ; mov edi,1 |
112 | poddubny | 4772 | call [disable_mouse] |
1 | ha | 4773 | jmp [putpixel] |
4774 | |||
4775 | align 4 |
||
4776 | |||
4777 | syscall_writetext: ; WriteText |
||
4778 | |||
4779 | mov edi,[0x3010] |
||
115 | poddubny | 4780 | mov ebp,[edi-twdw+WDATA.box.left] |
114 | mikedld | 4781 | mov esi,[0x3000] |
4782 | shl esi,8 |
||
4783 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4784 | shl ebp,16 |
115 | poddubny | 4785 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4786 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
117 | mario79 | 4787 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4788 | add eax,ebp |
4789 | xor edi,edi |
||
4790 | jmp dtext |
||
4791 | |||
4792 | align 4 |
||
4793 | |||
4794 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4795 | |||
4796 | |||
4797 | mov edi,[0x3010] |
||
115 | poddubny | 4798 | add edi, TASKDATA.mem_start |
1 | ha | 4799 | add eax,[edi] |
4800 | add edx,[edi] |
||
4801 | mov esi,12 |
||
4802 | call fileread |
||
4803 | mov [esp+36],ebx |
||
4804 | ret |
||
4805 | |||
4806 | align 4 |
||
4807 | |||
4808 | syscall_drawrect: ; DrawRect |
||
4809 | |||
4810 | mov edi,ecx |
||
52 | mikedld | 4811 | and edi,0x80FFFFFF |
1 | ha | 4812 | test ax,ax |
4813 | je drectr |
||
4814 | test bx,bx |
||
4815 | je drectr |
||
4816 | movzx ecx,ax |
||
4817 | shr eax,16 |
||
4818 | movzx edx,bx |
||
4819 | shr ebx,16 |
||
114 | mikedld | 4820 | mov esi,[0x3000] |
4821 | shl esi,8 |
||
4822 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4823 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4824 | add ecx,eax |
4825 | add edx,ebx |
||
4826 | jmp [drawbar] |
||
4827 | drectr: |
||
4828 | ret |
||
4829 | |||
4830 | align 4 |
||
4831 | |||
4832 | syscall_getscreensize: ; GetScreenSize |
||
4833 | |||
4834 | movzx eax,word[0xfe00] |
||
4835 | shl eax,16 |
||
4836 | mov ax,[0xfe04] |
||
4837 | mov [esp+36],eax |
||
4838 | ret |
||
4839 | |||
4840 | align 4 |
||
4841 | |||
4842 | syscall_startapp: ; StartApp |
||
4843 | mov edi,[0x3010] |
||
115 | poddubny | 4844 | add edi, TASKDATA.mem_start |
1 | ha | 4845 | add eax,[edi] |
4846 | test ebx,ebx |
||
4847 | jz noapppar |
||
4848 | add ebx,[edi] |
||
4849 | noapppar: |
||
4850 | ; call start_application_fl |
||
41 | mikedld | 4851 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4852 | call new_start_application_fl |
4853 | mov [esp+36],eax |
||
4854 | ret |
||
4855 | |||
41 | mikedld | 4856 | |
1 | ha | 4857 | align 4 |
4858 | |||
4859 | syscall_cdaudio: ; CD |
||
4860 | |||
4861 | call sys_cd_audio |
||
4862 | mov [esp+36],eax |
||
4863 | ret |
||
4864 | |||
75 | diamond | 4865 | ; |
4866 | ;align 4 |
||
4867 | ; |
||
4868 | ;syscall_readhd: ; ReadHd |
||
4869 | ; |
||
4870 | ; mov edi,[0x3010] |
||
4871 | ; add edi,0x10 |
||
4872 | ; add esi,[edi] |
||
4873 | ; add eax,[edi] |
||
4874 | ; call read_hd_file |
||
4875 | ; mov [esp+36],eax |
||
4876 | ; mov [esp+24],ebx |
||
4877 | ; ret |
||
1 | ha | 4878 | |
75 | diamond | 4879 | ;align 4 |
4880 | ; |
||
4881 | ;syscall_starthdapp: ; StartHdApp |
||
4882 | ; |
||
4883 | ; mov edi,[0x3010] |
||
4884 | ; add edi,0x10 |
||
4885 | ; add eax,[edi] |
||
4886 | ; add ecx,[edi] |
||
4887 | ; xor ebp,ebp |
||
4888 | ; xor edx,edx ; compatibility - flags=0 |
||
4889 | ; call start_application_hd |
||
4890 | ; mov [esp+36],eax |
||
4891 | ; ret |
||
1 | ha | 4892 | |
4893 | align 4 |
||
4894 | |||
4895 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4896 | |||
4897 | mov edi,[0x3010] |
||
115 | poddubny | 4898 | add edi, TASKDATA.mem_start |
1 | ha | 4899 | add eax,[edi] |
4900 | call filedelete |
||
4901 | mov [esp+36],eax |
||
4902 | ret |
||
4903 | |||
4904 | align 4 |
||
4905 | |||
4906 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4907 | |||
4908 | mov edi,[0x3010] |
||
115 | poddubny | 4909 | add edi, TASKDATA.mem_start |
1 | ha | 4910 | add eax,[edi] |
4911 | add ebx,[edi] |
||
4912 | call filesave |
||
4913 | mov [esp+36],eax |
||
4914 | ret |
||
4915 | |||
4916 | align 4 |
||
4917 | |||
4918 | syscall_getpixel: ; GetPixel |
||
4919 | mov ecx,[0xfe00] |
||
4920 | inc ecx |
||
4921 | xor edx,edx |
||
4922 | div ecx |
||
4923 | mov ebx,edx |
||
4924 | xchg eax,ebx |
||
4925 | call dword [0xe024] |
||
4926 | mov [esp+36],ecx |
||
4927 | ret |
||
4928 | |||
4929 | align 4 |
||
4930 | |||
4931 | syscall_readstring: ; ReadString |
||
4932 | |||
4933 | mov edi,[0x3010] |
||
115 | poddubny | 4934 | add edi, TASKDATA.mem_start |
1 | ha | 4935 | add eax,[edi] |
4936 | call read_string |
||
4937 | mov [esp+36],eax |
||
4938 | ret |
||
4939 | |||
4940 | align 4 |
||
4941 | |||
4942 | syscall_drawline: ; DrawLine |
||
4943 | |||
4944 | mov edi,[0x3010] |
||
115 | poddubny | 4945 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4946 | mov ebp,edx |
114 | mikedld | 4947 | mov esi,[0x3000] |
4948 | shl esi,8 |
||
4949 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4950 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4951 | shl edx,16 |
4952 | add ebp,edx |
||
115 | poddubny | 4953 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4954 | add eax,ebp |
4955 | mov ebp,edx |
||
114 | mikedld | 4956 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4957 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4958 | shl edx,16 |
4959 | xor edi,edi |
||
4960 | add edx,ebp |
||
4961 | add ebx,edx |
||
4962 | jmp [draw_line] |
||
4963 | |||
4964 | align 4 |
||
4965 | |||
4966 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4967 | cmp eax,16 |
4968 | jae .err |
||
1 | ha | 4969 | shl eax,2 |
4970 | add eax,irq_owner |
||
4971 | mov eax,[eax] |
||
4972 | mov [esp+36],eax |
||
4973 | ret |
||
75 | diamond | 4974 | .err: |
4975 | or dword [esp+36], -1 |
||
4976 | ret |
||
1 | ha | 4977 | |
4978 | align 4 |
||
4979 | |||
4980 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4981 | |||
4982 | call r_f_port_area |
||
4983 | mov [esp+36],eax |
||
4984 | ret |
||
4985 | |||
4986 | align 4 |
||
4987 | |||
4988 | syscall_threads: ; CreateThreads |
||
4989 | |||
4990 | call sys_threads |
||
4991 | mov [esp+36],eax |
||
4992 | ret |
||
4993 | |||
4994 | align 4 |
||
4995 | |||
4996 | stack_driver_stat: |
||
4997 | |||
4998 | call app_stack_handler ; Stack status |
||
4999 | |||
5000 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5001 | ; call change_task ; between sent packet |
||
5002 | |||
5003 | mov [esp+36],eax |
||
5004 | ret |
||
5005 | |||
5006 | align 4 |
||
5007 | |||
5008 | socket: ; Socket interface |
||
5009 | call app_socket_handler |
||
5010 | |||
5011 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5012 | ; call change_task ; between sent packet |
||
5013 | |||
5014 | mov [esp+36],eax |
||
5015 | mov [esp+24],ebx |
||
5016 | ret |
||
5017 | |||
5018 | align 4 |
||
5019 | |||
5020 | user_events: ; User event times |
||
5021 | |||
5022 | mov eax,0x12345678 |
||
5023 | mov [esp+36],eax |
||
5024 | |||
5025 | ret |
||
5026 | |||
5027 | align 4 |
||
5028 | |||
5029 | read_from_hd: ; Read from hd - fn not in use |
||
5030 | |||
5031 | mov edi,[0x3010] |
||
115 | poddubny | 5032 | add edi,TASKDATA.mem_start |
1 | ha | 5033 | add eax,[edi] |
5034 | add ecx,[edi] |
||
5035 | add edx,[edi] |
||
5036 | call file_read |
||
5037 | |||
5038 | mov [esp+36],eax |
||
5039 | mov [esp+24],ebx |
||
5040 | |||
5041 | ret |
||
5042 | |||
5043 | |||
5044 | align 4 |
||
5045 | |||
5046 | write_to_hd: ; Write a file to hd |
||
5047 | |||
5048 | mov edi,[0x3010] |
||
115 | poddubny | 5049 | add edi,TASKDATA.mem_start |
1 | ha | 5050 | add eax,[edi] |
5051 | add ecx,[edi] |
||
5052 | add edx,[edi] |
||
5053 | call file_write |
||
5054 | ret |
||
5055 | |||
75 | diamond | 5056 | ; |
5057 | ;align 4 |
||
5058 | ; |
||
5059 | ;delete_from_hd: ; Delete a file from hd |
||
5060 | ; |
||
5061 | ; mov edi,[0x3010] |
||
5062 | ; add edi,0x10 |
||
5063 | ; add eax,[edi] |
||
5064 | ; add ecx,[edi] |
||
5065 | ; call file_delete |
||
5066 | ; ret |
||
5067 | ; |
||
1 | ha | 5068 | |
76 | mario79 | 5069 | ; --------------- APM --------------------- |
5070 | apm_entry dp 0 |
||
5071 | apm_vf dd 0 |
||
1 | ha | 5072 | align 4 |
76 | mario79 | 5073 | sys_apm: |
5074 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5075 | jne @f |
||
78 | diamond | 5076 | or [esp + 56], byte 1 ; error |
76 | mario79 | 5077 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5078 | ret |
||
5079 | |||
5080 | @@: xchg eax, ecx |
||
5081 | xchg ebx, ecx |
||
5082 | |||
5083 | cmp al, 3 |
||
5084 | ja @f |
||
78 | diamond | 5085 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5086 | mov eax, [apm_vf] |
5087 | mov [esp + 36], eax |
||
5088 | shr eax, 16 |
||
5089 | mov [esp + 32], eax |
||
5090 | ret |
||
78 | diamond | 5091 | |
76 | mario79 | 5092 | @@: call pword [apm_entry] ; call APM BIOS |
5093 | mov [esp + 8 ], edi |
||
5094 | mov [esp + 12], esi |
||
5095 | mov [esp + 24], ebx |
||
5096 | mov [esp + 28], edx |
||
5097 | mov [esp + 32], ecx |
||
5098 | mov [esp + 36], eax |
||
5099 | setc al |
||
78 | diamond | 5100 | and [esp + 56], byte 0xfe |
5101 | or [esp + 56], al |
||
76 | mario79 | 5102 | ret |
5103 | ; ----------------------------------------- |
||
1 | ha | 5104 | |
76 | mario79 | 5105 | align 4 |
5106 | |||
1 | ha | 5107 | undefined_syscall: ; Undefined system call |
5108 | |||
5109 | mov [esp+36],dword -1 |
||
5110 | ret |
||
5111 | |||
5112 | |||
5113 | ;clear_busy_flag_at_caller: |
||
5114 | |||
5115 | ; push edi |
||
5116 | |||
5117 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5118 | ; imul edi,8 |
||
5119 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5120 | |||
5121 | ; pop edi |
||
5122 | |||
5123 | ; ret |
||
5124 | |||
5125 | |||
5126 | |||
5127 | |||
5128 | keymap: |
||
5129 | |||
5130 | db '6',27 |
||
5131 | db '1234567890-=',8,9 |
||
5132 | db 'qwertyuiop[]',13 |
||
5133 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5134 | db '@234567890123',180,178,184,'6',176,'7' |
||
5135 | db 179,'8',181,177,183,185,182 |
||
5136 | db 'AB |
||
5137 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5138 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5139 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5140 | |||
5141 | |||
5142 | keymap_shift: |
||
5143 | |||
5144 | db '6',27 |
||
5145 | db '!@#$%^&*()_+',8,9 |
||
5146 | db 'QWERTYUIOP{}',13 |
||
5147 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5148 | db '@234567890123',180,178,184,'6',176,'7' |
||
5149 | db 179,'8',181,177,183,185,182 |
||
5150 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5151 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5152 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5153 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5154 | |||
5155 | |||
5156 | keymap_alt: |
||
5157 | |||
5158 | db ' ',27 |
||
5159 | db ' @ $ {[]}\ ',8,9 |
||
5160 | db ' ',13 |
||
5161 | db ' ',0,' ',0,'4',0,' ' |
||
5162 | db ' ',180,178,184,'6',176,'7' |
||
5163 | db 179,'8',181,177,183,185,182 |
||
5164 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5165 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5166 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5167 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5168 | |||
5169 | |||
5170 | ; device irq owners |
||
5171 | uglobal |
||
5172 | irq_owner: ; process id |
||
5173 | |||
5174 | dd 0x0 |
||
5175 | dd 0x0 |
||
5176 | dd 0x0 |
||
5177 | dd 0x0 |
||
5178 | dd 0x0 |
||
5179 | dd 0x0 |
||
5180 | dd 0x0 |
||
5181 | dd 0x0 |
||
5182 | dd 0x0 |
||
5183 | dd 0x0 |
||
5184 | dd 0x0 |
||
5185 | dd 0x0 |
||
5186 | dd 0x0 |
||
5187 | dd 0x0 |
||
5188 | dd 0x0 |
||
5189 | dd 0x0 |
||
5190 | endg |
||
5191 | |||
5192 | |||
5193 | ; on irq read ports |
||
5194 | uglobal |
||
5195 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5196 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5197 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5198 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5199 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5200 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5201 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5202 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5203 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5204 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5205 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5206 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5207 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5208 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5209 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5210 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5211 | endg |
||
5212 | |||
5213 | ; status |
||
5214 | uglobal |
||
5215 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5216 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5217 | endg |
||
5218 | |||
5219 | ; device addresses |
||
5220 | uglobal |
||
5221 | mididp dd 0x0 |
||
5222 | midisp dd 0x0 |
||
5223 | |||
5224 | cdbase dd 0x0 |
||
5225 | cdid dd 0x0 |
||
5226 | |||
5227 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5228 | hdid dd 0x0 |
||
5229 | hdpos dd 0x0 ; for boot 0x1 |
||
5230 | fat32part dd 0x0 ; for boot 0x1 |
||
5231 | |||
5232 | ;part2_ld dd 0x0 |
||
5233 | |||
102 | poddubny | 5234 | ;* start code - Mario79 |
33 | mario79 | 5235 | mouse_pause dd 0 |
36 | mario79 | 5236 | MouseTickCounter dd 0 |
33 | mario79 | 5237 | ps2_mouse_detected db 0 |
5238 | com1_mouse_detected db 0 |
||
5239 | com2_mouse_detected db 0 |
||
102 | poddubny | 5240 | ;* end code - Mario79 |
1 | ha | 5241 | |
5242 | wraw_bacground_select db 0 |
||
5243 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5244 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5245 | |||
5246 | sb16 dd 0x0 |
||
5247 | wss dd 0x0 |
||
5248 | |||
5249 | buttontype dd 0x0 |
||
5250 | windowtypechanged dd 0x0 |
||
5251 | endg |
||
5252 | |||
5253 | iglobal |
||
5254 | keyboard dd 0x1 |
||
5255 | sound_dma dd 0x1 |
||
5256 | syslang dd 0x1 |
||
5257 | endg |
||
5258 | |||
5259 | IncludeIGlobals |
||
5260 | endofcode: |
||
5261 | IncludeUGlobals |
||
5262 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5263 | diff16 "end of kernel code",0,$> |
1 | ha | 5264 |