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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 | |||
137 | mikedld | 1410 | mov edi,[0x3000] |
1411 | shl edi,8 |
||
1412 | add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1413 | rol eax,16 |
||
1414 | add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1415 | rol eax,16 |
||
1416 | |||
1 | ha | 1417 | mov edx,eax |
1418 | mov ecx,65 |
||
1419 | sub ecx,eax |
||
1420 | add ecx,esp |
||
1421 | add ecx,4 |
||
1422 | mov eax,[esp+64+32-8+4] |
||
1423 | mov ebx,[esp+64+32-12+4] |
||
1424 | push edx ; add window start x & y |
||
1425 | push ebx |
||
1426 | mov edx,[0x3010] |
||
115 | poddubny | 1427 | mov ebx,[edx-twdw+WDATA.box.left] |
1 | ha | 1428 | shl ebx,16 |
115 | poddubny | 1429 | add ebx,[edx-twdw+WDATA.box.top] |
1 | ha | 1430 | add eax,ebx |
1431 | pop ebx |
||
1432 | pop edx |
||
1433 | mov edi,0 |
||
1434 | call dtext |
||
1435 | |||
1436 | ret |
||
1437 | |||
1438 | |||
1439 | read_string: |
||
1440 | |||
1441 | ; eax read_area |
||
1442 | ; ebx color of letter |
||
1443 | ; ecx color of background |
||
1444 | ; edx number of letters to read |
||
1445 | ; esi [x start]*65536 + [y_start] |
||
1446 | |||
1447 | ret |
||
1448 | |||
1449 | |||
1450 | align 4 |
||
1451 | |||
1452 | sys_setup: |
||
1453 | |||
1454 | ; 1=roland mpu midi base , base io address |
||
1455 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1456 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1457 | ; 4=sb16 base , base io address |
||
1458 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1459 | ; 6=wss base , base io address |
||
1460 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1461 | ; 8=fat32 partition in hd |
||
1462 | ; 9 |
||
1463 | ; 10 = sound dma channel |
||
1464 | ; 11 = enable lba read |
||
1465 | ; 12 = enable pci access |
||
1466 | |||
1467 | |||
1468 | mov [esp+36],dword 0 |
||
1469 | cmp eax,1 ; MIDI |
||
1470 | jnz nsyse1 |
||
1471 | cmp ebx,0x100 |
||
1472 | jb nsyse1 |
||
1473 | mov edx,65535 |
||
1474 | cmp edx,ebx |
||
1475 | jb nsyse1 |
||
1476 | mov [midi_base],bx |
||
1477 | mov word [mididp],bx |
||
1478 | inc bx |
||
1479 | mov word [midisp],bx |
||
1480 | ret |
||
1481 | |||
1482 | midi_base dw 0 |
||
1483 | |||
1484 | nsyse1: |
||
1485 | |||
1486 | cmp eax,2 ; KEYBOARD |
||
1487 | jnz nsyse2 |
||
1488 | cmp ebx,1 |
||
1489 | jnz kbnobase |
||
1490 | mov edi,[0x3010] |
||
115 | poddubny | 1491 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1492 | mov eax,ecx |
1493 | mov ebx,keymap |
||
1494 | mov ecx,128 |
||
1495 | call memmove |
||
1496 | ret |
||
1497 | kbnobase: |
||
1498 | cmp ebx,2 |
||
1499 | jnz kbnoshift |
||
1500 | mov edi,[0x3010] |
||
115 | poddubny | 1501 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1502 | mov eax,ecx |
1503 | mov ebx,keymap_shift |
||
1504 | mov ecx,128 |
||
1505 | call memmove |
||
1506 | ret |
||
1507 | kbnoshift: |
||
1508 | cmp ebx,3 |
||
1509 | jne kbnoalt |
||
1510 | mov edi,[0x3010] |
||
115 | poddubny | 1511 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1512 | mov eax,ecx |
1513 | mov ebx,keymap_alt |
||
1514 | mov ecx,128 |
||
1515 | call memmove |
||
1516 | ret |
||
1517 | kbnoalt: |
||
1518 | cmp ebx,9 |
||
1519 | jnz kbnocountry |
||
1520 | mov word [keyboard],cx |
||
1521 | ret |
||
1522 | kbnocountry: |
||
1523 | mov [esp+36],dword 1 |
||
1524 | ret |
||
1525 | nsyse2: |
||
1526 | cmp eax,3 ; CD |
||
1527 | jnz nsyse3 |
||
75 | diamond | 1528 | test ebx,ebx |
1529 | jz nosesl |
||
1530 | cmp ebx, 4 |
||
1531 | ja nosesl |
||
1 | ha | 1532 | mov [cd_base],bl |
1533 | cmp ebx,1 |
||
1534 | jnz noprma |
||
1535 | mov [cdbase],0x1f0 |
||
1536 | mov [cdid],0xa0 |
||
1537 | noprma: |
||
1538 | cmp ebx,2 |
||
1539 | jnz noprsl |
||
1540 | mov [cdbase],0x1f0 |
||
1541 | mov [cdid],0xb0 |
||
1542 | noprsl: |
||
1543 | cmp ebx,3 |
||
1544 | jnz nosema |
||
1545 | mov [cdbase],0x170 |
||
1546 | mov [cdid],0xa0 |
||
1547 | nosema: |
||
1548 | cmp ebx,4 |
||
1549 | jnz nosesl |
||
1550 | mov [cdbase],0x170 |
||
1551 | mov [cdid],0xb0 |
||
1552 | nosesl: |
||
1553 | ret |
||
1554 | |||
1555 | cd_base db 0 |
||
1556 | |||
1557 | nsyse3: |
||
1558 | |||
1559 | cmp eax,4 ; SB |
||
1560 | jnz nsyse4 |
||
1561 | cmp ebx,0x100 |
||
1562 | jb nsyse4 |
||
1563 | mov edx,65535 |
||
1564 | cmp edx,ebx |
||
1565 | jb nsyse4 |
||
1566 | mov word [sb16],bx |
||
1567 | ret |
||
1568 | nsyse4: |
||
1569 | |||
1570 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1571 | jnz nsyse5 |
||
1572 | mov [syslang],ebx |
||
1573 | ret |
||
1574 | nsyse5: |
||
1575 | |||
1576 | cmp eax,6 ; WSS |
||
1577 | jnz nsyse6 |
||
1578 | cmp ebx,0x100 |
||
1579 | jb nsyse6 |
||
1580 | mov [wss],ebx |
||
1581 | ret |
||
1582 | |||
1583 | wss_temp dd 0 |
||
1584 | |||
1585 | nsyse6: |
||
1586 | |||
1587 | cmp eax,7 ; HD BASE |
||
1588 | jne nsyse7 |
||
75 | diamond | 1589 | test ebx,ebx |
1590 | jz nosethd |
||
1591 | cmp ebx,4 |
||
1592 | ja nosethd |
||
1 | ha | 1593 | mov [hd_base],bl |
1594 | cmp ebx,1 |
||
1595 | jnz noprmahd |
||
1596 | mov [hdbase],0x1f0 |
||
1597 | mov [hdid],0x0 |
||
1598 | mov [hdpos],1 |
||
1599 | ; call set_FAT32_variables |
||
1600 | noprmahd: |
||
1601 | cmp ebx,2 |
||
1602 | jnz noprslhd |
||
1603 | mov [hdbase],0x1f0 |
||
1604 | mov [hdid],0x10 |
||
1605 | mov [hdpos],2 |
||
1606 | ; call set_FAT32_variables |
||
1607 | noprslhd: |
||
1608 | cmp ebx,3 |
||
1609 | jnz nosemahd |
||
1610 | mov [hdbase],0x170 |
||
1611 | mov [hdid],0x0 |
||
1612 | mov [hdpos],3 |
||
1613 | ; call set_FAT32_variables |
||
1614 | nosemahd: |
||
1615 | cmp ebx,4 |
||
1616 | jnz noseslhd |
||
1617 | mov [hdbase],0x170 |
||
1618 | mov [hdid],0x10 |
||
1619 | mov [hdpos],4 |
||
1620 | ; call set_FAT32_variables |
||
1621 | noseslhd: |
||
1622 | mov [0xfe10],dword 0 |
||
1623 | call reserve_hd1 |
||
1624 | call clear_hd_cache |
||
1625 | mov [hd1_status],0 ; free |
||
75 | diamond | 1626 | nosethd: |
1 | ha | 1627 | ret |
1628 | |||
1629 | hd_base db 0 |
||
1630 | |||
1631 | nsyse7: |
||
1632 | |||
1633 | cmp eax,8 ; HD PARTITION |
||
1634 | jne nsyse8 |
||
1635 | mov [fat32part],ebx |
||
1636 | ; call set_FAT32_variables |
||
1637 | call reserve_hd1 |
||
1638 | call clear_hd_cache |
||
1639 | pusha |
||
1640 | call choice_necessity_partition_1 |
||
1641 | popa |
||
1642 | mov [hd1_status],0 ; free |
||
1643 | ret |
||
1644 | nsyse8: |
||
1645 | |||
1646 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1647 | jne no_set_sound_dma |
||
75 | diamond | 1648 | cmp ebx,3 |
1649 | ja sys_setup_err |
||
1 | ha | 1650 | mov [sound_dma],ebx |
1651 | ret |
||
1652 | no_set_sound_dma: |
||
1653 | |||
1654 | cmp eax,11 ; ENABLE LBA READ |
||
1655 | jne no_set_lba_read |
||
1656 | and ebx,1 |
||
1657 | mov [lba_read_enabled],ebx |
||
1658 | ret |
||
1659 | no_set_lba_read: |
||
1660 | |||
1661 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1662 | jne no_set_pci_access |
||
1663 | and ebx,1 |
||
1664 | mov [pci_access_enabled],ebx |
||
1665 | ret |
||
1666 | no_set_pci_access: |
||
1667 | |||
1668 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1669 | include 'vmodeint.inc' |
||
1670 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1671 | |||
75 | diamond | 1672 | sys_setup_err: |
1 | ha | 1673 | mov [esp+36],dword -1 |
1674 | ret |
||
1675 | |||
1676 | |||
1677 | align 4 |
||
1678 | |||
1679 | sys_getsetup: |
||
1680 | |||
1681 | ; 1=roland mpu midi base , base io address |
||
1682 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1683 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1684 | ; 4=sb16 base , base io address |
||
1685 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1686 | ; 6=wss base |
||
1687 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1688 | ; 8=fat32 partition in hd |
||
1689 | ; 9=get hs timer tic |
||
1690 | |||
1691 | cmp eax,1 |
||
1692 | jne ngsyse1 |
||
1693 | movzx eax,[midi_base] |
||
1694 | mov [esp+36],eax |
||
1695 | ret |
||
1696 | ngsyse1: |
||
1697 | |||
1698 | cmp eax,2 |
||
1699 | jne ngsyse2 |
||
1700 | cmp ebx,1 |
||
1701 | jnz kbnobaseret |
||
1702 | mov edi,[0x3010] |
||
115 | poddubny | 1703 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1704 | mov ebx,ecx |
1705 | mov eax,keymap |
||
1706 | mov ecx,128 |
||
1707 | call memmove |
||
1708 | ret |
||
1709 | kbnobaseret: |
||
1710 | cmp ebx,2 |
||
1711 | jnz kbnoshiftret |
||
1712 | mov edi,[0x3010] |
||
115 | poddubny | 1713 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1714 | mov ebx,ecx |
1715 | mov eax,keymap_shift |
||
1716 | mov ecx,128 |
||
1717 | call memmove |
||
1718 | ret |
||
1719 | kbnoshiftret: |
||
1720 | cmp ebx,3 |
||
1721 | jne kbnoaltret |
||
1722 | mov edi,[0x3010] |
||
115 | poddubny | 1723 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1724 | mov ebx,ecx |
1725 | mov eax,keymap_alt |
||
1726 | mov ecx,128 |
||
1727 | call memmove |
||
1728 | ret |
||
1729 | kbnoaltret: |
||
1730 | cmp ebx,9 |
||
1731 | jnz ngsyse2 |
||
1732 | movzx eax,word [keyboard] |
||
1733 | mov [esp+36],eax |
||
1734 | ret |
||
1735 | ngsyse2: |
||
1736 | |||
1737 | cmp eax,3 |
||
1738 | jnz ngsyse3 |
||
1739 | movzx eax,[cd_base] |
||
1740 | mov [esp+36],eax |
||
1741 | ret |
||
1742 | ngsyse3: |
||
1743 | |||
1744 | cmp eax,4 |
||
1745 | jne ngsyse4 |
||
1746 | mov eax,[sb16] |
||
1747 | mov [esp+36],eax |
||
1748 | ret |
||
1749 | ngsyse4: |
||
1750 | |||
1751 | cmp eax,5 |
||
1752 | jnz ngsyse5 |
||
1753 | mov eax,[syslang] |
||
1754 | mov [esp+36],eax |
||
1755 | ret |
||
1756 | ngsyse5: |
||
1757 | cmp eax,6 |
||
1758 | jnz ngsyse6 |
||
1759 | mov eax,[wss] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
1762 | ngsyse6: |
||
1763 | cmp eax,7 |
||
1764 | jnz ngsyse7 |
||
1765 | movzx eax,[hd_base] |
||
1766 | mov [esp+36],eax |
||
1767 | ret |
||
1768 | ngsyse7: |
||
1769 | cmp eax,8 |
||
1770 | jnz ngsyse8 |
||
1771 | mov eax,[fat32part] |
||
1772 | mov [esp+36],eax |
||
1773 | ret |
||
1774 | ngsyse8: |
||
1775 | cmp eax,9 |
||
1776 | jne ngsyse9 |
||
1777 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
1780 | ngsyse9: |
||
1781 | cmp eax,10 |
||
1782 | jnz ngsyse10 |
||
1783 | mov eax,[sound_dma] |
||
1784 | mov [esp+36],eax |
||
1785 | ret |
||
1786 | ngsyse10: |
||
1787 | cmp eax,11 |
||
1788 | jnz ngsyse11 |
||
1789 | mov eax,[lba_read_enabled] |
||
1790 | mov [esp+36],eax |
||
1791 | ret |
||
1792 | ngsyse11: |
||
1793 | cmp eax,12 |
||
1794 | jnz ngsyse12 |
||
1795 | mov eax,[pci_access_enabled] |
||
1796 | mov [esp+36],eax |
||
1797 | ret |
||
1798 | ngsyse12: |
||
1799 | mov [esp+36],dword 1 |
||
1800 | ret |
||
1801 | |||
1802 | |||
1803 | align 4 |
||
1804 | |||
1805 | readmousepos: |
||
1806 | |||
1807 | ; eax=0 screen relative |
||
1808 | ; eax=1 window relative |
||
1809 | ; eax=2 buttons pressed |
||
1810 | |||
1811 | test eax,eax |
||
1812 | jnz nosr |
||
1813 | mov eax,[0xfb0a] |
||
1814 | shl eax,16 |
||
1815 | mov ax,[0xfb0c] |
||
1816 | mov [esp+36],eax |
||
1817 | ret |
||
1818 | nosr: |
||
1819 | |||
1820 | cmp eax,1 |
||
1821 | jnz nowr |
||
1822 | mov eax,[0xfb0a] |
||
1823 | shl eax,16 |
||
1824 | mov ax,[0xfb0c] |
||
1825 | mov esi,[0x3010] |
||
115 | poddubny | 1826 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1827 | shl ebx,16 |
115 | poddubny | 1828 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1829 | sub eax,ebx |
137 | mikedld | 1830 | |
1831 | mov edi,[0x3000] |
||
1832 | shl edi,8 |
||
1833 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1834 | rol eax,16 |
||
1835 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1836 | rol eax,16 |
||
1837 | |||
1 | ha | 1838 | mov [esp+36],eax |
1839 | ret |
||
1840 | nowr: |
||
1841 | |||
1842 | cmp eax,2 |
||
1843 | jnz nomb |
||
1844 | movzx eax,byte [0xfb40] |
||
1845 | nomb: |
||
1846 | mov [esp+36],eax |
||
1847 | |||
1848 | ret |
||
1849 | |||
1850 | is_input: |
||
1851 | |||
1852 | push edx |
||
1853 | mov dx,word [midisp] |
||
1854 | in al,dx |
||
1855 | and al,0x80 |
||
1856 | pop edx |
||
1857 | ret |
||
1858 | |||
1859 | |||
1860 | is_output: |
||
1861 | |||
1862 | push edx |
||
1863 | mov dx,word [midisp] |
||
1864 | in al,dx |
||
1865 | and al,0x40 |
||
1866 | pop edx |
||
1867 | ret |
||
1868 | |||
1869 | |||
1870 | get_mpu_in: |
||
1871 | |||
1872 | push edx |
||
1873 | mov dx,word [mididp] |
||
1874 | in al,dx |
||
1875 | pop edx |
||
1876 | ret |
||
1877 | |||
1878 | |||
1879 | put_mpu_out: |
||
1880 | |||
1881 | push edx |
||
1882 | mov dx,word [mididp] |
||
1883 | out dx,al |
||
1884 | pop edx |
||
1885 | ret |
||
1886 | |||
1887 | |||
1888 | setuart: |
||
1889 | |||
1890 | su1: |
||
1891 | call is_output |
||
1892 | cmp al,0 |
||
1893 | jnz su1 |
||
1894 | mov dx,word [midisp] |
||
1895 | mov al,0xff |
||
1896 | out dx,al |
||
1897 | su2: |
||
1898 | mov dx,word [midisp] |
||
1899 | mov al,0xff |
||
1900 | out dx,al |
||
1901 | call is_input |
||
1902 | cmp al,0 |
||
1903 | jnz su2 |
||
1904 | call get_mpu_in |
||
1905 | cmp al,0xfe |
||
1906 | jnz su2 |
||
1907 | su3: |
||
1908 | call is_output |
||
1909 | cmp al,0 |
||
1910 | jnz su3 |
||
1911 | mov dx,word [midisp] |
||
1912 | mov al,0x3f |
||
1913 | out dx,al |
||
1914 | |||
1915 | ret |
||
1916 | |||
1917 | |||
1918 | align 4 |
||
1919 | |||
1920 | sys_midi: |
||
1921 | |||
1922 | cmp [mididp],0 |
||
1923 | jnz sm0 |
||
1924 | mov [esp+36],dword 1 |
||
1925 | ret |
||
1926 | sm0: |
||
1927 | |||
1928 | cmp eax,1 |
||
1929 | mov [esp+36],dword 0 |
||
1930 | jnz smn1 |
||
1931 | call setuart |
||
1932 | ret |
||
1933 | smn1: |
||
1934 | |||
1935 | cmp eax,2 |
||
1936 | jnz smn2 |
||
1937 | sm10: |
||
1938 | call get_mpu_in |
||
1939 | call is_output |
||
1940 | test al,al |
||
1941 | jnz sm10 |
||
1942 | mov al,bl |
||
1943 | call put_mpu_out |
||
1944 | ret |
||
1945 | smn2: |
||
1946 | |||
1947 | ret |
||
1948 | |||
1949 | |||
1950 | detect_devices: |
||
1951 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1952 | include 'detect/commouse.inc' |
||
33 | mario79 | 1953 | include 'detect/ps2mouse.inc' |
1 | ha | 1954 | ;include 'detect/dev_fd.inc' |
1955 | ;include 'detect/dev_hdcd.inc' |
||
1956 | ;include 'detect/sear_par.inc' |
||
1957 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1958 | ret |
||
1959 | |||
1960 | |||
1961 | sys_end: |
||
1962 | |||
1963 | mov eax,[0x3010] |
||
115 | poddubny | 1964 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1965 | |
1 | ha | 1966 | waitterm: ; wait here for termination |
1967 | mov eax,5 |
||
1968 | call delay_hs |
||
1969 | jmp waitterm |
||
1970 | |||
75 | diamond | 1971 | iglobal |
1972 | sys_system_table: |
||
1973 | dd sysfn_shutdown ; 1 = system shutdown |
||
1974 | dd sysfn_terminate ; 2 = terminate thread |
||
1975 | dd sysfn_activate ; 3 = activate window |
||
1976 | dd sysfn_getidletime ; 4 = get idle time |
||
1977 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1978 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1979 | dd sysfn_getactive ; 7 = get active window |
||
1980 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1981 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1982 | dd sysfn_minimize ; 10 = minimize window |
||
1983 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1984 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1985 | dd sysfn_getversion ; 13 = get kernel version |
||
1986 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1987 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1988 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1989 | dd sysfn_getallmem ; 17 = get total memory size |
||
120 | mario79 | 1990 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1991 | ; instead of slot |
||
1992 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
75 | diamond | 1993 | sysfn_num = ($ - sys_system_table)/4 |
1994 | endg |
||
1995 | |||
1 | ha | 1996 | sys_system: |
75 | diamond | 1997 | dec eax |
1998 | cmp eax, sysfn_num |
||
1999 | jae @f |
||
2000 | jmp dword [sys_system_table + eax*4] |
||
2001 | @@: |
||
2002 | ret |
||
1 | ha | 2003 | |
75 | diamond | 2004 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2005 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2006 | for_shutdown_parameter: |
1 | ha | 2007 | mov eax,[0x3004] |
2008 | add eax,2 |
||
2009 | mov [shutdown_processes],eax |
||
2010 | mov [0xFF00],al |
||
75 | diamond | 2011 | and dword [esp+36], 0 |
1 | ha | 2012 | ret |
2013 | uglobal |
||
2014 | shutdown_processes: dd 0x0 |
||
2015 | endg |
||
2016 | |||
75 | diamond | 2017 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2018 | cmp ebx,2 |
2019 | jb noprocessterminate |
||
2020 | mov edx,[0x3004] |
||
2021 | cmp ebx,edx |
||
75 | diamond | 2022 | ja noprocessterminate |
1 | ha | 2023 | mov eax,[0x3004] |
2024 | shl ebx,5 |
||
115 | poddubny | 2025 | mov edx,[ebx+0x3000+TASKDATA.pid] |
2026 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 2027 | cmp byte [ebx], 9 |
2028 | jz noprocessterminate |
||
41 | mikedld | 2029 | |
1 | ha | 2030 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2031 | mov [ebx],byte 3 ; clear possible i40's |
||
2032 | ;call MEM_Heap_UnLock |
||
2033 | |||
2034 | cmp edx,[application_table_status] ; clear app table stat |
||
2035 | jne noatsc |
||
2036 | mov [application_table_status],0 |
||
2037 | noatsc: |
||
75 | diamond | 2038 | noprocessterminate: |
1 | ha | 2039 | ret |
2040 | |||
85 | halyavin | 2041 | sysfn_terminate2: |
2042 | ;lock application_table_status mutex |
||
2043 | .table_status: |
||
2044 | cli |
||
2045 | cmp [application_table_status],0 |
||
2046 | je .stf |
||
2047 | sti |
||
2048 | call change_task |
||
2049 | jmp .table_status |
||
2050 | .stf: |
||
2051 | call set_application_table_status |
||
2052 | mov eax,ebx |
||
2053 | call pid_to_slot |
||
2054 | test eax,eax |
||
2055 | jz .not_found |
||
2056 | mov ebx,eax |
||
2057 | cli |
||
2058 | call sysfn_terminate |
||
2059 | mov [application_table_status],0 |
||
2060 | sti |
||
2061 | and dword [esp+36],0 |
||
2062 | ret |
||
2063 | .not_found: |
||
2064 | mov [application_table_status],0 |
||
2065 | or dword [esp+36],-1 |
||
2066 | ret |
||
2067 | |||
75 | diamond | 2068 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2069 | cmp ebx,2 |
105 | poddubny | 2070 | jb .nowindowactivate |
1 | ha | 2071 | cmp ebx,[0x3004] |
105 | poddubny | 2072 | ja .nowindowactivate |
2073 | |||
2074 | mov [window_minimize], 2 ; restore window if minimized |
||
2075 | |||
2076 | movzx esi, word [0xC000 + ebx*2] |
||
2077 | cmp esi, [0x3004] |
||
2078 | je .nowindowactivate ; already active |
||
2079 | |||
2080 | mov edi, ebx |
||
2081 | shl edi, 5 |
||
2082 | add edi, window_data |
||
2083 | movzx esi, word [0xC000 + ebx * 2] |
||
2084 | lea esi, [0xC400 + esi * 2] |
||
2085 | call waredraw |
||
2086 | .nowindowactivate: |
||
1 | ha | 2087 | ret |
41 | mikedld | 2088 | |
75 | diamond | 2089 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2090 | mov eax,[idleusesec] |
75 | diamond | 2091 | mov [esp+36], eax |
1 | ha | 2092 | ret |
2093 | |||
75 | diamond | 2094 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2095 | mov eax,[0xf600] |
75 | diamond | 2096 | mov [esp+36], eax |
1 | ha | 2097 | ret |
2098 | |||
2099 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2100 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2101 | include 'blkdev/rdsave.inc' |
||
2102 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2103 | |
2104 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2105 | mov eax, [0x3004] |
2106 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2107 | mov [esp+36],eax |
1 | ha | 2108 | ret |
75 | diamond | 2109 | |
2110 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2111 | cmp ebx,1 |
2112 | jne nogetsoundflag |
||
2113 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2114 | mov [esp+36],eax |
1 | ha | 2115 | ret |
2116 | nogetsoundflag: |
||
2117 | cmp ebx,2 |
||
2118 | jnz nosoundflag |
||
75 | diamond | 2119 | xor byte [sound_flag], 1 |
2120 | nosoundflag: |
||
41 | mikedld | 2121 | ret |
75 | diamond | 2122 | |
2123 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2124 | cmp ebx,1 |
75 | diamond | 2125 | jl exit_for_anyone |
1 | ha | 2126 | cmp ebx,4 |
2127 | jg exit_for_anyone |
||
2128 | mov [0x2f0000+0x9030],bl |
||
2129 | jmp for_shutdown_parameter |
||
75 | diamond | 2130 | |
2131 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2132 | mov [window_minimize],1 |
2133 | exit_for_anyone: |
||
2134 | ret |
||
75 | diamond | 2135 | |
2136 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2137 | cmp ebx,1 |
2138 | jnz full_table |
||
2139 | small_table: |
||
2140 | call for_all_tables |
||
75 | diamond | 2141 | mov ecx,10 |
1 | ha | 2142 | cld |
2143 | rep movsb |
||
2144 | ret |
||
2145 | for_all_tables: |
||
115 | poddubny | 2146 | mov edi,[0x3010] |
2147 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2148 | add edi,ecx |
2149 | mov esi,0x40000 |
||
2150 | ret |
||
2151 | full_table: |
||
2152 | cmp ebx,2 |
||
2153 | jnz exit_for_anyone |
||
2154 | call for_all_tables |
||
75 | diamond | 2155 | mov ecx,16384 |
1 | ha | 2156 | cld |
2157 | rep movsd |
||
2158 | ret |
||
75 | diamond | 2159 | |
92 | diamond | 2160 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2161 | and dword [esp+36], 0 |
||
2162 | ret |
||
75 | diamond | 2163 | |
2164 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2165 | mov edi,[0x3010] |
2166 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2167 | add edi,ebx |
2168 | mov esi,version_inf |
||
2169 | mov ecx,version_end-version_inf |
||
2170 | cld |
||
2171 | rep movsb |
||
2172 | ret |
||
75 | diamond | 2173 | |
2174 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2175 | ;wait retrace functions |
2176 | sys_wait_retrace: |
||
2177 | mov edx,0x3da |
||
2178 | WaitRetrace_loop: |
||
2179 | in al,dx |
||
2180 | test al,1000b |
||
2181 | jz WaitRetrace_loop |
||
2182 | mov [esp+36],dword 0 |
||
1 | ha | 2183 | ret |
75 | diamond | 2184 | |
2185 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2186 | call mouse_centered |
2187 | mov [esp+36],dword 0 |
||
2188 | ret |
||
75 | diamond | 2189 | |
120 | mario79 | 2190 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2191 | cmp ebx,0 ; get mouse speed factor |
||
2192 | jnz .set_mouse_acceleration |
||
2193 | xor eax,eax |
||
2194 | mov ax,[mouse_speed_factor] |
||
2195 | mov [esp+36],eax |
||
2196 | ret |
||
2197 | .set_mouse_acceleration: |
||
2198 | cmp ebx,1 ; set mouse speed factor |
||
2199 | jnz .get_mouse_delay |
||
2200 | mov [mouse_speed_factor],cx |
||
2201 | ret |
||
2202 | .get_mouse_delay: |
||
2203 | cmp ebx,2 ; get mouse delay |
||
2204 | jnz .set_mouse_delay |
||
2205 | mov eax,[mouse_delay] |
||
2206 | mov [esp+36],eax |
||
2207 | ret |
||
2208 | .set_mouse_delay: |
||
2209 | cmp ebx,3 ; set mouse delay |
||
2210 | jnz .set_pointer_position |
||
2211 | mov [mouse_delay],ecx |
||
2212 | ret |
||
2213 | .set_pointer_position: |
||
2214 | cmp ebx,4 ; set mouse pointer position |
||
2215 | jnz .end |
||
2216 | mov [0xFB0C],cx ;y |
||
2217 | ror ecx,16 |
||
2218 | mov [0xFB0A],cx ;x |
||
2219 | rol ecx,16 |
||
2220 | .end: |
||
2221 | ret |
||
2222 | |||
75 | diamond | 2223 | sysfn_getfreemem: |
32 | halyavin | 2224 | mov eax,[MEM_FreeSpace] |
2225 | shl eax,2 |
||
75 | diamond | 2226 | mov [esp+36],eax |
1 | ha | 2227 | ret |
75 | diamond | 2228 | |
2229 | sysfn_getallmem: |
||
39 | halyavin | 2230 | mov eax,[0xFE8C] |
2231 | shr eax,10 |
||
2232 | ; mov eax,[MEM_AllSpace] |
||
2233 | ; shl eax,2 |
||
75 | diamond | 2234 | mov [esp+36],eax |
32 | halyavin | 2235 | ret |
2236 | |||
41 | mikedld | 2237 | uglobal |
2238 | ;// mike.dld, 2006-29-01 [ |
||
2239 | screen_workarea RECT |
||
2240 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2241 | window_minimize db 0 |
2242 | sound_flag db 0 |
||
41 | mikedld | 2243 | endg |
1 | ha | 2244 | |
41 | mikedld | 2245 | iglobal |
2246 | version_inf: |
||
97 | mario79 | 2247 | db 0,5,8,1 ; version 0.5.8.1 |
41 | mikedld | 2248 | db UID_KOLIBRI |
2249 | db 'Kolibri',0 |
||
2250 | version_end: |
||
2251 | endg |
||
1 | ha | 2252 | |
41 | mikedld | 2253 | UID_NONE=0 |
1 | ha | 2254 | UID_MENUETOS=1 ;official |
2255 | UID_KOLIBRI=2 ;russian |
||
2256 | |||
2257 | sys_cachetodiskette: |
||
19 | mario79 | 2258 | ; pushad |
2259 | ; cmp eax,1 |
||
2260 | ; jne no_write_all_of_ramdisk |
||
2261 | ; call fdc_writeramdisk |
||
2262 | ; popad |
||
2263 | ; ret |
||
2264 | ; no_write_all_of_ramdisk: |
||
2265 | ; cmp eax,2 |
||
2266 | ; jne no_write_part_of_ramdisk |
||
2267 | ; call fdc_commitflush |
||
2268 | ; popad |
||
2269 | ; ret |
||
2270 | ; no_write_part_of_ramdisk: |
||
2271 | ; cmp eax,3 |
||
2272 | ; jne no_set_fdc |
||
2273 | ; call fdc_set |
||
2274 | ; popad |
||
2275 | ; ret |
||
2276 | ; no_set_fdc: |
||
2277 | ; cmp eax,4 |
||
2278 | ; jne no_get_fdc |
||
2279 | ; popad |
||
2280 | ; call fdc_get |
||
2281 | ; mov [esp+36],ecx |
||
2282 | ; ret |
||
2283 | ; no_get_fdc: |
||
2284 | ; popad |
||
2285 | ; ret |
||
2286 | cmp eax,1 |
||
2287 | jne no_floppy_a_save |
||
2288 | mov [flp_number],1 |
||
2289 | jmp save_image_on_floppy |
||
2290 | no_floppy_a_save: |
||
1 | ha | 2291 | cmp eax,2 |
19 | mario79 | 2292 | jne no_floppy_b_save |
2293 | mov [flp_number],2 |
||
2294 | save_image_on_floppy: |
||
2295 | call save_image |
||
2296 | mov [esp+36],dword 0 |
||
2297 | cmp [FDC_Status],0 |
||
41 | mikedld | 2298 | je yes_floppy_save |
19 | mario79 | 2299 | no_floppy_b_save: |
2300 | mov [esp+36],dword 1 |
||
2301 | yes_floppy_save: |
||
1 | ha | 2302 | ret |
2303 | |||
2304 | uglobal |
||
2305 | ; bgrchanged dd 0x0 |
||
2306 | endg |
||
2307 | |||
2308 | sys_background: |
||
2309 | |||
2310 | cmp eax,1 ; BACKGROUND SIZE |
||
2311 | jnz nosb1 |
||
2312 | cmp ebx,0 |
||
2313 | je sbgrr |
||
2314 | cmp ecx,0 |
||
2315 | je sbgrr |
||
2316 | mov [display_data-8],ebx |
||
2317 | mov [display_data-4],ecx |
||
2318 | ; mov [bgrchanged],1 |
||
2319 | sbgrr: |
||
2320 | ret |
||
2321 | nosb1: |
||
2322 | |||
2323 | cmp eax,2 ; SET PIXEL |
||
2324 | jnz nosb2 |
||
2325 | mov edx,0x160000-16 |
||
2326 | cmp edx,ebx |
||
2327 | jbe nosb2 |
||
2328 | mov edx,[ebx] |
||
2329 | and edx,0xFF000000 ;255*256*256*256 |
||
2330 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2331 | add edx,ecx |
||
2332 | mov [ebx+0x300000],edx |
||
2333 | ; mov [bgrchanged],1 |
||
2334 | ret |
||
2335 | nosb2: |
||
2336 | |||
2337 | cmp eax,3 ; DRAW BACKGROUND |
||
2338 | jnz nosb3 |
||
2339 | draw_background_temp: |
||
2340 | ; cmp [bgrchanged],1 ;0 |
||
2341 | ; je nosb31 |
||
2342 | ;draw_background_temp: |
||
2343 | ; mov [bgrchanged],1 ;0 |
||
2344 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2345 | mov [background_defined], 1 |
1 | ha | 2346 | nosb31: |
2347 | ret |
||
2348 | nosb3: |
||
2349 | |||
2350 | cmp eax,4 ; TILED / STRETCHED |
||
2351 | jnz nosb4 |
||
2352 | cmp ebx,[display_data-12] |
||
2353 | je nosb41 |
||
2354 | mov [display_data-12],ebx |
||
2355 | ; mov [bgrchanged],1 |
||
2356 | nosb41: |
||
2357 | ret |
||
2358 | nosb4: |
||
2359 | |||
2360 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2361 | jnz nosb5 |
||
2362 | ; bughere |
||
2363 | mov edi, [0x3010] |
||
115 | poddubny | 2364 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2365 | ; mov esi, ebx |
2366 | ; mov edi, ecx |
||
2367 | mov eax, ebx |
||
2368 | mov ebx, ecx |
||
2369 | add ecx, edx |
||
2370 | cmp ecx, 0x160000-16 |
||
2371 | ja .fin |
||
2372 | ; add edi, 0x300000 |
||
2373 | add ebx, 0x300000 |
||
2374 | mov ecx, edx |
||
2375 | cmp ecx, 0x160000-16 |
||
2376 | ja .fin |
||
2377 | ; mov [bgrchanged],1 |
||
2378 | ; cld |
||
2379 | ; rep movsb |
||
2380 | call memmove |
||
2381 | .fin: |
||
2382 | ret |
||
2383 | nosb5: |
||
2384 | |||
2385 | ret |
||
2386 | |||
2387 | |||
2388 | align 4 |
||
2389 | |||
2390 | sys_getbackground: |
||
2391 | |||
2392 | cmp eax,1 ; SIZE |
||
2393 | jnz nogb1 |
||
2394 | mov eax,[display_data-8] |
||
2395 | shl eax,16 |
||
2396 | mov ax,[display_data-4] |
||
2397 | mov [esp+36],eax |
||
2398 | ret |
||
2399 | nogb1: |
||
2400 | |||
2401 | cmp eax,2 ; PIXEL |
||
2402 | jnz nogb2 |
||
2403 | mov edx,0x160000-16 |
||
2404 | cmp edx,ebx |
||
2405 | jbe nogb2 |
||
2406 | mov eax, [ebx+0x300000] |
||
2407 | and eax, 0xFFFFFF |
||
2408 | mov [esp+36],eax |
||
2409 | ret |
||
2410 | nogb2: |
||
2411 | |||
2412 | cmp eax,4 ; TILED / STRETCHED |
||
2413 | jnz nogb4 |
||
2414 | mov eax,[display_data-12] |
||
2415 | nogb4: |
||
2416 | mov [esp+36],eax |
||
2417 | ret |
||
2418 | |||
2419 | |||
2420 | align 4 |
||
2421 | |||
2422 | sys_getkey: |
||
2423 | mov [esp+36],dword 1 |
||
92 | diamond | 2424 | ; test main buffer |
1 | ha | 2425 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2426 | movzx ecx,word [0xC000 + ebx * 2] |
||
2427 | mov edx,[0x3004] |
||
2428 | cmp ecx,edx |
||
2429 | jne .finish |
||
2430 | cmp [0xf400],byte 0 |
||
2431 | je .finish |
||
2432 | movzx eax,byte [0xf401] |
||
2433 | shl eax,8 |
||
2434 | push eax |
||
2435 | dec byte [0xf400] |
||
2436 | and byte [0xf400],127 |
||
2437 | movzx ecx,byte [0xf400] |
||
2438 | add ecx,2 |
||
2439 | ; mov esi,0xf402 |
||
2440 | ; mov edi,0xf401 |
||
2441 | ; cld |
||
2442 | ; rep movsb |
||
2443 | mov eax, 0xF402 |
||
2444 | mov ebx, 0xF401 |
||
2445 | call memmove |
||
2446 | pop eax |
||
92 | diamond | 2447 | .ret_eax: |
1 | ha | 2448 | mov [esp+36],eax |
92 | diamond | 2449 | ret |
1 | ha | 2450 | .finish: |
92 | diamond | 2451 | ; test hotkeys buffer |
2452 | mov ecx, hotkey_buffer |
||
2453 | @@: |
||
2454 | cmp [ecx], ebx |
||
2455 | jz .found |
||
2456 | add ecx, 8 |
||
2457 | cmp ecx, hotkey_buffer+120*8 |
||
2458 | jb @b |
||
2459 | ret |
||
2460 | .found: |
||
2461 | mov ax, [ecx+6] |
||
2462 | shl eax, 16 |
||
2463 | mov ah, [ecx+4] |
||
2464 | mov al, 2 |
||
2465 | and dword [ecx+4], 0 |
||
2466 | and dword [ecx], 0 |
||
2467 | jmp .ret_eax |
||
1 | ha | 2468 | |
2469 | align 4 |
||
2470 | |||
2471 | sys_getbutton: |
||
2472 | |||
2473 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2474 | mov [esp+36],dword 1 |
||
2475 | movzx ecx, word [0xC000 + ebx * 2] |
||
2476 | mov edx, [0x3004] ; less than 256 processes |
||
2477 | cmp ecx,edx |
||
2478 | jne .exit |
||
2479 | movzx eax,byte [0xf500] |
||
2480 | test eax,eax |
||
2481 | jz .exit |
||
2482 | mov eax,[0xf501] |
||
2483 | shl eax,8 |
||
2484 | mov [0xf500],byte 0 |
||
2485 | mov [esp+36],eax |
||
2486 | .exit: |
||
2487 | ret |
||
2488 | |||
2489 | |||
2490 | align 4 |
||
2491 | |||
2492 | sys_cpuusage: |
||
2493 | |||
2494 | ; RETURN: |
||
2495 | ; |
||
2496 | ; +00 dword process cpu usage |
||
2497 | ; +04 word position in windowing stack |
||
2498 | ; +06 word windowing stack value at current position (cpu nro) |
||
2499 | ; +10 12 bytes name |
||
2500 | ; +22 dword start in mem |
||
2501 | ; +26 dword used mem |
||
2502 | ; +30 dword PID , process idenfification number |
||
2503 | ; |
||
2504 | |||
2505 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2506 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2507 | |
2508 | cmp ebx,-1 ; who am I ? |
||
2509 | jne no_who_am_i |
||
2510 | mov ebx,[0x3000] |
||
2511 | no_who_am_i: |
||
2512 | |||
2513 | push eax ; return area |
||
2514 | push ebx ; process number |
||
2515 | |||
2516 | push ebx |
||
2517 | push ebx |
||
2518 | push eax |
||
2519 | |||
2520 | ; return memory usage |
||
2521 | |||
2522 | xor edx,edx |
||
2523 | mov eax,0x20 |
||
2524 | mul ebx |
||
115 | poddubny | 2525 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2526 | mov ebx,eax |
2527 | pop eax |
||
2528 | mov ecx,[ebx] |
||
2529 | mov [eax],ecx |
||
2530 | pop ebx |
||
2531 | mov cx, [0xC000 + ebx * 2] |
||
2532 | mov [eax+4],cx |
||
2533 | mov cx, [0xC400 + ebx * 2] |
||
2534 | mov [eax+6],cx |
||
2535 | push eax |
||
2536 | mov eax,ebx |
||
2537 | shl eax,8 |
||
115 | poddubny | 2538 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2539 | pop ebx |
2540 | add ebx,10 |
||
2541 | mov ecx,11 |
||
2542 | call memmove |
||
2543 | |||
2544 | ; memory usage |
||
2545 | |||
2546 | xor eax,eax |
||
2547 | mov edx,0x100000*16 |
||
2548 | pop ecx ; get gdt of tss |
||
2549 | cmp ecx,1 |
||
2550 | je os_mem |
||
2551 | shl ecx,8 |
||
115 | poddubny | 2552 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2553 | mov eax,std_application_base_address |
2554 | ; eax run base -> edx used memory |
||
2555 | os_mem: |
||
2556 | dec edx |
||
2557 | mov [ebx+12],eax |
||
2558 | mov [ebx+16],edx |
||
2559 | |||
2560 | ; PID (+30) |
||
2561 | |||
2562 | mov eax,[esp] |
||
2563 | shl eax,5 |
||
115 | poddubny | 2564 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2565 | mov eax,[eax] |
2566 | mov [ebx+20],eax |
||
2567 | |||
2568 | ; window position and size |
||
2569 | |||
2570 | mov esi,[esp] |
||
2571 | shl esi,5 |
||
115 | poddubny | 2572 | add esi,window_data + WDATA.box |
1 | ha | 2573 | mov edi,[esp+4] |
2574 | add edi,34 |
||
115 | poddubny | 2575 | mov ecx,4 |
1 | ha | 2576 | cld |
115 | poddubny | 2577 | rep movsd |
1 | ha | 2578 | |
2579 | ; Process state (+50) |
||
2580 | |||
2581 | mov eax,[esp] |
||
2582 | shl eax,5 |
||
115 | poddubny | 2583 | add eax,0x3000+TASKDATA.state |
1 | ha | 2584 | mov eax,[eax] |
2585 | mov [ebx+40],ax |
||
2586 | |||
2587 | |||
2588 | pop ebx |
||
2589 | pop eax |
||
2590 | |||
2591 | ; return number of processes |
||
2592 | |||
2593 | mov eax,[0x3004] |
||
2594 | mov [esp+36],eax |
||
2595 | ret |
||
2596 | |||
2597 | |||
2598 | |||
2599 | |||
2600 | align 4 |
||
2601 | sys_clock: |
||
2602 | cli |
||
2603 | ; Mikhail Lisovin xx Jan 2005 |
||
2604 | @@: mov al, 10 |
||
2605 | out 0x70, al |
||
2606 | in al, 0x71 |
||
2607 | test al, al |
||
2608 | jns @f |
||
2609 | mov esi, 1 |
||
2610 | call delay_ms |
||
2611 | jmp @b |
||
2612 | @@: |
||
2613 | ; end Lisovin's fix |
||
2614 | |||
2615 | xor al,al ; seconds |
||
2616 | out 0x70,al |
||
2617 | in al,0x71 |
||
2618 | movzx ecx,al |
||
2619 | mov al,02 ; minutes |
||
2620 | shl ecx,16 |
||
2621 | out 0x70,al |
||
2622 | in al,0x71 |
||
2623 | movzx edx,al |
||
2624 | mov al,04 ; hours |
||
2625 | shl edx,8 |
||
2626 | out 0x70,al |
||
2627 | in al,0x71 |
||
2628 | add ecx,edx |
||
2629 | movzx edx,al |
||
2630 | add ecx,edx |
||
2631 | sti |
||
2632 | mov [esp+36],ecx |
||
2633 | ret |
||
2634 | |||
2635 | |||
2636 | align 4 |
||
2637 | |||
2638 | sys_date: |
||
2639 | |||
2640 | cli |
||
75 | diamond | 2641 | |
2642 | @@: mov al, 10 |
||
2643 | out 0x70, al |
||
2644 | in al, 0x71 |
||
2645 | test al, al |
||
2646 | jns @f |
||
2647 | mov esi, 1 |
||
2648 | call delay_ms |
||
2649 | jmp @b |
||
2650 | @@: |
||
2651 | |||
2652 | mov ch,0 |
||
1 | ha | 2653 | mov al,7 ; date |
2654 | out 0x70,al |
||
2655 | in al,0x71 |
||
2656 | mov cl,al |
||
2657 | mov al,8 ; month |
||
2658 | shl ecx,16 |
||
2659 | out 0x70,al |
||
2660 | in al,0x71 |
||
2661 | mov ch,al |
||
2662 | mov al,9 ; year |
||
2663 | out 0x70,al |
||
2664 | in al,0x71 |
||
2665 | mov cl,al |
||
2666 | sti |
||
2667 | mov [esp+36],ecx |
||
2668 | ret |
||
2669 | |||
2670 | |||
2671 | ; redraw status |
||
2672 | |||
2673 | sys_redrawstat: |
||
2674 | |||
2675 | cmp eax,1 |
||
2676 | jne no_widgets_away |
||
2677 | |||
2678 | ; buttons away |
||
2679 | |||
2680 | mov ecx,[0x3000] |
||
2681 | |||
2682 | sys_newba2: |
||
2683 | |||
2684 | mov edi,[0xfe88] |
||
2685 | cmp [edi],dword 0 ; empty button list ? |
||
2686 | je end_of_buttons_away |
||
2687 | |||
2688 | movzx ebx,word [edi] |
||
2689 | inc ebx |
||
2690 | |||
2691 | mov eax,edi |
||
2692 | |||
2693 | sys_newba: |
||
2694 | |||
2695 | dec ebx |
||
2696 | jz end_of_buttons_away |
||
2697 | |||
2698 | add eax,0x10 |
||
2699 | cmp cx,[eax] |
||
2700 | jnz sys_newba |
||
2701 | |||
2702 | push eax ebx ecx |
||
2703 | mov ecx,ebx |
||
2704 | inc ecx |
||
2705 | shl ecx,4 |
||
2706 | mov ebx,eax |
||
2707 | add eax,0x10 |
||
2708 | call memmove |
||
2709 | dec dword [edi] |
||
2710 | pop ecx ebx eax |
||
2711 | |||
2712 | jmp sys_newba2 |
||
2713 | |||
2714 | end_of_buttons_away: |
||
2715 | |||
2716 | ret |
||
2717 | |||
2718 | no_widgets_away: |
||
2719 | |||
2720 | cmp eax,2 |
||
2721 | jnz srl1 |
||
2722 | |||
2723 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2724 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2725 | mov [edx+RECT.left], 0 |
2726 | mov [edx+RECT.top], 0 |
||
1 | ha | 2727 | mov eax,[0xfe00] |
115 | poddubny | 2728 | mov [edx+RECT.right],eax |
1 | ha | 2729 | mov eax,[0xfe04] |
115 | poddubny | 2730 | mov [edx+RECT.bottom],eax |
1 | ha | 2731 | |
2732 | mov edi,[0x3010] |
||
115 | poddubny | 2733 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2734 | |
2735 | call sys_window_mouse |
||
2736 | |||
2737 | ret |
||
2738 | |||
2739 | srl1: |
||
2740 | |||
2741 | ret |
||
2742 | |||
2743 | |||
2744 | sys_drawwindow: |
||
2745 | |||
2746 | mov edi,ecx |
||
2747 | shr edi,16+8 |
||
2748 | and edi,15 |
||
2749 | |||
2750 | cmp edi,0 ; type I - original style |
||
2751 | jne nosyswI |
||
33 | mario79 | 2752 | inc [mouse_pause] |
36 | mario79 | 2753 | call [disable_mouse] |
1 | ha | 2754 | call sys_set_window |
36 | mario79 | 2755 | call [disable_mouse] |
1 | ha | 2756 | call drawwindow_I |
114 | mikedld | 2757 | ;dec [mouse_pause] |
2758 | ;call [draw_pointer] |
||
2759 | ;ret |
||
2760 | jmp draw_window_caption.2 |
||
1 | ha | 2761 | nosyswI: |
2762 | |||
2763 | cmp edi,1 ; type II - only reserve area, no draw |
||
2764 | jne nosyswII |
||
33 | mario79 | 2765 | inc [mouse_pause] |
36 | mario79 | 2766 | call [disable_mouse] |
1 | ha | 2767 | call sys_set_window |
36 | mario79 | 2768 | call [disable_mouse] |
1 | ha | 2769 | call sys_window_mouse |
33 | mario79 | 2770 | dec [mouse_pause] |
36 | mario79 | 2771 | call [draw_pointer] |
1 | ha | 2772 | ret |
2773 | nosyswII: |
||
2774 | |||
2775 | cmp edi,2 ; type III - new style |
||
2776 | jne nosyswIII |
||
33 | mario79 | 2777 | inc [mouse_pause] |
36 | mario79 | 2778 | call [disable_mouse] |
1 | ha | 2779 | call sys_set_window |
36 | mario79 | 2780 | call [disable_mouse] |
1 | ha | 2781 | call drawwindow_III |
114 | mikedld | 2782 | ;dec [mouse_pause] |
2783 | ;call [draw_pointer] |
||
2784 | ;ret |
||
2785 | jmp draw_window_caption.2 |
||
1 | ha | 2786 | nosyswIII: |
2787 | |||
2788 | cmp edi,3 ; type IV - skinned window |
||
2789 | jne nosyswIV |
||
33 | mario79 | 2790 | |
102 | poddubny | 2791 | ; parameter for drawwindow_IV |
35 | halyavin | 2792 | push 0 |
102 | poddubny | 2793 | mov edi, [0x3004] |
2794 | movzx edi, word [0xC400 + edi*2] |
||
2795 | cmp edi, [0x3000] |
||
33 | mario79 | 2796 | jne @f |
102 | poddubny | 2797 | inc dword [esp] |
2798 | @@: |
||
33 | mario79 | 2799 | |
2800 | inc [mouse_pause] |
||
36 | mario79 | 2801 | call [disable_mouse] |
1 | ha | 2802 | call sys_set_window |
36 | mario79 | 2803 | call [disable_mouse] |
2804 | call drawwindow_IV |
||
114 | mikedld | 2805 | ;dec [mouse_pause] |
2806 | ;call [draw_pointer] |
||
2807 | ;ret |
||
2808 | jmp draw_window_caption.2 |
||
1 | ha | 2809 | nosyswIV: |
2810 | |||
2811 | ret |
||
2812 | |||
2813 | |||
114 | mikedld | 2814 | draw_window_caption: |
2815 | inc [mouse_pause] |
||
2816 | call [disable_mouse] |
||
2817 | |||
2818 | xor eax,eax |
||
2819 | mov edx,[0x3004] |
||
2820 | movzx edx,word[0xC400+edx*2] |
||
2821 | cmp edx,[0x3000] |
||
2822 | jne @f |
||
2823 | inc eax |
||
2824 | @@: mov edx,[0x3000] |
||
2825 | shl edx,5 |
||
2826 | add edx,window_data |
||
2827 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2828 | and bl,0x0F |
||
2829 | cmp bl,3 |
||
2830 | jne .not_style_3 |
||
2831 | |||
2832 | push edx |
||
2833 | call drawwindow_IV_caption |
||
2834 | add esp,4 |
||
2835 | jmp .2 |
||
2836 | |||
2837 | .not_style_3: |
||
2838 | cmp bl,2 |
||
2839 | jne .not_style_2 |
||
2840 | |||
2841 | call drawwindow_III_caption |
||
2842 | jmp .2 |
||
2843 | |||
2844 | .not_style_2: |
||
2845 | cmp bl,0 |
||
2846 | jne .2 |
||
2847 | |||
2848 | call drawwindow_I_caption |
||
2849 | |||
2850 | ;-------------------------------------------------------------- |
||
2851 | .2: ;jmp @f |
||
2852 | mov edi,[0x3000] |
||
2853 | shl edi,5 |
||
2854 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2855 | jz @f |
||
2856 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2857 | or ecx,ecx |
||
2858 | jz @f |
||
115 | poddubny | 2859 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2860 | |
2861 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2862 | and al,0x0F |
||
2863 | cmp al,3 |
||
2864 | jne .not_skinned |
||
2865 | |||
2866 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2867 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2868 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2869 | sub ax,[_skinmargins.left] |
||
2870 | sub ax,[_skinmargins.right] |
||
2871 | cwde |
||
2872 | cdq |
||
2873 | mov ebx,6 |
||
2874 | idiv ebx |
||
2875 | or eax,eax |
||
2876 | js @f |
||
2877 | mov edx,eax |
||
2878 | mov eax,dword[_skinmargins.left-2] |
||
2879 | mov ax,word[_skinh] |
||
2880 | sub ax,[_skinmargins.bottom] |
||
2881 | sub ax,[_skinmargins.top] |
||
2882 | sar ax,1 |
||
2883 | adc ax,0 |
||
2884 | add ax,[_skinmargins.top] |
||
2885 | add ax,-3 |
||
2886 | add eax,ebp |
||
2887 | mov ebx,[common_colours+16];0x00FFFFFF |
||
2888 | xor edi,edi |
||
2889 | call dtext |
||
2890 | jmp @f |
||
2891 | |||
2892 | .not_skinned: |
||
2893 | cmp al,1 |
||
2894 | je @f |
||
2895 | |||
2896 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2897 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2898 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2899 | sub eax,16 |
||
2900 | cwde |
||
2901 | cdq |
||
2902 | mov ebx,6 |
||
2903 | idiv ebx |
||
2904 | or eax,eax |
||
2905 | js @f |
||
2906 | mov edx,eax |
||
2907 | mov eax,0x00080007 |
||
2908 | add eax,ebp |
||
2909 | mov ebx,[common_colours+16];0x00FFFFFF |
||
2910 | xor edi,edi |
||
2911 | call dtext |
||
2912 | jmp @f |
||
2913 | |||
2914 | @@: |
||
2915 | ;-------------------------------------------------------------- |
||
2916 | dec [mouse_pause] |
||
2917 | call [draw_pointer] |
||
2918 | ret |
||
2919 | |||
2920 | iglobal |
||
2921 | align 4 |
||
2922 | window_topleft dd \ |
||
2923 | 1, 21,\ |
||
2924 | 0, 0,\ |
||
2925 | 5, 20,\ |
||
2926 | 5, ? |
||
2927 | endg |
||
2928 | |||
2929 | set_window_clientbox: |
||
2930 | push eax ecx edi |
||
2931 | |||
2932 | mov eax,[_skinh] |
||
2933 | mov [window_topleft+4*7],eax |
||
2934 | |||
2935 | mov ecx,edi |
||
2936 | sub edi,window_data |
||
2937 | shl edi,3 |
||
2938 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2939 | jz @f |
||
2940 | |||
2941 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2942 | and eax,0x0F |
||
2943 | mov eax,[eax*8+window_topleft+0] |
||
2944 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2945 | shl eax,1 |
||
2946 | neg eax |
||
2947 | add eax,[ecx+WDATA.box.width] |
||
2948 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2949 | |||
2950 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2951 | and eax,0x0F |
||
2952 | push [eax*8+window_topleft+0] |
||
2953 | mov eax,[eax*8+window_topleft+4] |
||
2954 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2955 | neg eax |
||
2956 | sub eax,[esp] |
||
2957 | add eax,[ecx+WDATA.box.height] |
||
2958 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2959 | add esp,4 |
||
2960 | |||
2961 | pop edi ecx eax |
||
2962 | ret |
||
2963 | @@: |
||
2964 | xor eax,eax |
||
2965 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2966 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2967 | mov eax,[ecx+WDATA.box.width] |
||
2968 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2969 | mov eax,[ecx+WDATA.box.height] |
||
2970 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2971 | |||
2972 | pop edi ecx eax |
||
2973 | ret |
||
2974 | |||
1 | ha | 2975 | sys_set_window: |
2976 | |||
2977 | mov edi,[0x3000] |
||
2978 | shl edi,5 |
||
2979 | add edi,window_data |
||
2980 | |||
2981 | ; colors |
||
114 | mikedld | 2982 | mov [edi+WDATA.cl_workarea],ecx |
2983 | mov [edi+WDATA.cl_titlebar],edx |
||
2984 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2985 | |
114 | mikedld | 2986 | call set_window_clientbox |
2987 | |||
1 | ha | 2988 | ; check flag (?) |
114 | mikedld | 2989 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 2990 | jz newd |
2991 | |||
2992 | push eax |
||
2993 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2994 | add eax,100 |
||
2995 | mov [new_window_starting],eax |
||
2996 | pop eax |
||
2997 | |||
114 | mikedld | 2998 | mov word[edi+WDATA.box.width],ax |
2999 | mov word[edi+WDATA.box.height],bx |
||
3000 | sar eax,16 |
||
3001 | sar ebx,16 |
||
3002 | mov word[edi+WDATA.box.left],ax |
||
3003 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3004 | |
3005 | |||
3006 | call check_window_position |
||
3007 | |||
3008 | |||
3009 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 3010 | ;mov esi,edi |
3011 | |||
3012 | mov cl,[edi+WDATA.fl_wstyle] |
||
3013 | |||
1 | ha | 3014 | sub edi,window_data |
114 | mikedld | 3015 | shl edi,3 |
115 | poddubny | 3016 | add edi,0x80000 |
114 | mikedld | 3017 | |
3018 | and cl,0x0F |
||
115 | poddubny | 3019 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 3020 | cmp cl,3 |
3021 | jne @f |
||
115 | poddubny | 3022 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 3023 | @@: mov esi,[esp+0] |
3024 | |||
115 | poddubny | 3025 | add edi, APPDATA.saved_box |
1 | ha | 3026 | mov ecx,4 |
3027 | cld |
||
3028 | rep movsd |
||
3029 | pop edi esi ecx |
||
3030 | |||
3031 | push eax ebx ecx edx |
||
3032 | ;;; mov eax, 1 |
||
3033 | ;;; call delay_hs |
||
115 | poddubny | 3034 | mov eax, [edi+WDATA.box.left] |
3035 | mov ebx, [edi+WDATA.box.top] |
||
3036 | mov ecx, [edi+WDATA.box.width] |
||
3037 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3038 | add ecx, eax |
3039 | add edx, ebx |
||
3040 | call calculatescreen |
||
3041 | pop edx ecx ebx eax |
||
3042 | |||
3043 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3044 | mov [0xf500],byte 0 ; empty button buffer |
||
3045 | |||
3046 | newd: |
||
115 | poddubny | 3047 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3048 | mov edx,edi |
3049 | |||
3050 | ret |
||
3051 | |||
114 | mikedld | 3052 | syscall_windowsettings: |
1 | ha | 3053 | |
114 | mikedld | 3054 | .set_window_caption: |
3055 | dec eax ; subfunction #1 - set window caption |
||
3056 | jnz .get_window_caption |
||
3057 | |||
3058 | ; NOTE: only window owner thread can set its caption, |
||
3059 | ; so there's no parameter for PID/TID |
||
3060 | |||
3061 | mov edi,[0x3000] |
||
3062 | shl edi,5 |
||
3063 | |||
3064 | ; have to check if caption is within application memory limit |
||
3065 | ; check is trivial, and if application resizes its memory, |
||
3066 | ; caption still can become over bounds |
||
3067 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3068 | add ecx,255 ; max caption length |
||
3069 | cmp ebx,ecx |
||
3070 | ja .exit_fail |
||
3071 | |||
3072 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3073 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3074 | |||
3075 | call draw_window_caption |
||
3076 | |||
3077 | xor eax,eax ; eax = 0 (success) |
||
3078 | ret |
||
3079 | |||
3080 | .get_window_caption: |
||
3081 | dec eax ; subfunction #2 - get window caption |
||
3082 | jnz .exit_fail |
||
3083 | |||
3084 | ; not implemented yet |
||
3085 | |||
3086 | .exit_fail: |
||
3087 | xor eax,eax |
||
3088 | inc eax ; eax = 1 (fail) |
||
3089 | ret |
||
3090 | |||
3091 | |||
1 | ha | 3092 | sys_window_move: |
3093 | |||
115 | poddubny | 3094 | mov edi,[0x3000] |
49 | mikedld | 3095 | shl edi,5 |
3096 | add edi,window_data |
||
1 | ha | 3097 | |
49 | mikedld | 3098 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3099 | jnz .window_move_return |
||
1 | ha | 3100 | |
115 | poddubny | 3101 | push dword [edi + WDATA.box.left] ; save old coordinates |
3102 | push dword [edi + WDATA.box.top] |
||
3103 | push dword [edi + WDATA.box.width] |
||
3104 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3105 | |
49 | mikedld | 3106 | cmp eax,-1 ; set new position and size |
3107 | je .no_x_reposition |
||
115 | poddubny | 3108 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3109 | .no_x_reposition: |
3110 | cmp ebx,-1 |
||
3111 | je .no_y_reposition |
||
115 | poddubny | 3112 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3113 | .no_y_reposition: |
1 | ha | 3114 | |
49 | mikedld | 3115 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3116 | jnz .no_y_resizing |
||
1 | ha | 3117 | |
49 | mikedld | 3118 | cmp ecx,-1 |
3119 | je .no_x_resizing |
||
115 | poddubny | 3120 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3121 | .no_x_resizing: |
3122 | cmp edx,-1 |
||
3123 | je .no_y_resizing |
||
115 | poddubny | 3124 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3125 | .no_y_resizing: |
1 | ha | 3126 | |
49 | mikedld | 3127 | call check_window_position |
1 | ha | 3128 | |
49 | mikedld | 3129 | pushad ; save for window fullscreen/resize |
3130 | mov esi,edi |
||
3131 | sub edi,window_data |
||
3132 | shr edi,5 |
||
3133 | shl edi,8 |
||
115 | poddubny | 3134 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3135 | mov ecx,4 |
3136 | cld |
||
3137 | rep movsd |
||
3138 | popad |
||
3139 | |||
3140 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3141 | mov eax, [edi + WDATA.box.left] |
3142 | mov ebx, [edi + WDATA.box.top] |
||
3143 | mov ecx, [edi + WDATA.box.width] |
||
3144 | mov edx, [edi + WDATA.box.height] |
||
3145 | add ecx, eax |
||
3146 | add edx, ebx |
||
49 | mikedld | 3147 | call calculatescreen |
3148 | popad |
||
3149 | |||
3150 | pop edx ; calculcate screen at old position |
||
3151 | pop ecx |
||
3152 | pop ebx |
||
3153 | pop eax |
||
3154 | add ecx,eax |
||
3155 | add edx,ebx |
||
3156 | mov [dlx],eax ; save for drawlimits |
||
3157 | mov [dly],ebx |
||
3158 | mov [dlxe],ecx |
||
3159 | mov [dlye],edx |
||
3160 | call calculatescreen |
||
3161 | |||
115 | poddubny | 3162 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3163 | |
3164 | mov eax,edi ; redraw screen at old position |
||
3165 | xor esi,esi |
||
3166 | call redrawscreen |
||
3167 | |||
3168 | mov [0xfff5],byte 0 ; mouse pointer |
||
3169 | mov [0xfff4],byte 0 ; no mouse under |
||
3170 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3171 | |||
3172 | mov ecx,10 ; wait 1/10 second |
||
3173 | .wmrl3: |
||
3174 | call [draw_pointer] |
||
3175 | mov eax,1 |
||
3176 | call delay_hs |
||
3177 | loop .wmrl3 |
||
3178 | |||
3179 | mov [window_move_pr],0 |
||
3180 | |||
3181 | .window_move_return: |
||
3182 | |||
1 | ha | 3183 | ret |
3184 | |||
67 | diamond | 3185 | ;type_background_1: |
3186 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3187 | ; jz temp_nobackgr |
||
3188 | ; mov [0xfff0],byte 2 |
||
3189 | ; call change_task |
||
3190 | ; mov [draw_data+32+0],dword 0 |
||
3191 | ; mov [draw_data+32+4],dword 0 |
||
3192 | ; mov eax,[0xfe00] |
||
3193 | ; mov ebx,[0xfe04] |
||
3194 | ; mov [draw_data+32+8],eax |
||
3195 | ; mov [draw_data+32+12],ebx |
||
3196 | ; call drawbackground |
||
3197 | ; mov [0xfff0],byte 0 |
||
3198 | ; mov [0xfff4],byte 0 |
||
3199 | ;temp_nobackgr: |
||
3200 | ; ret |
||
41 | mikedld | 3201 | |
1 | ha | 3202 | uglobal |
3203 | window_move_pr dd 0x0 |
||
3204 | window_move_eax dd 0x0 |
||
3205 | window_move_ebx dd 0x0 |
||
3206 | window_move_ecx dd 0x0 |
||
3207 | window_move_edx dd 0x0 |
||
3208 | endg |
||
3209 | |||
3210 | ;ok - 100% work |
||
3211 | ;nt - not tested |
||
3212 | ;--------------------------------------------------------------------------------------------- |
||
3213 | ;eax |
||
3214 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3215 | ;1 - change task. Ret nothing. Block. ok. |
||
3216 | ;2 - performance control |
||
3217 | ; ebx |
||
3218 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3219 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3220 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3221 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3222 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3223 | ;eax |
||
3224 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3225 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3226 | ;--------------------------------------------------------------------------------------------- |
||
3227 | sys_sheduler: ;noname & halyavin |
||
3228 | cmp eax,0 |
||
3229 | je shed_counter |
||
3230 | cmp eax,2 |
||
3231 | je perf_control |
||
3232 | cmp eax,3 |
||
3233 | je rdmsr_instr |
||
3234 | cmp eax,4 |
||
3235 | je wrmsr_instr |
||
3236 | cmp eax,1 |
||
3237 | jne not_supported |
||
3238 | call change_task ;delay,0 |
||
3239 | ret |
||
3240 | shed_counter: |
||
3241 | mov eax,[context_counter] |
||
3242 | mov [esp+36],eax |
||
3243 | not_supported: |
||
3244 | ret |
||
3245 | perf_control: |
||
3246 | inc eax ;now eax=3 |
||
3247 | cmp ebx,eax |
||
3248 | je cache_disable |
||
3249 | dec eax |
||
3250 | cmp ebx,eax |
||
3251 | je cache_enable |
||
3252 | dec eax |
||
3253 | cmp ebx,eax |
||
3254 | je is_cache_enabled |
||
3255 | dec eax |
||
3256 | cmp ebx,eax |
||
3257 | je modify_pce |
||
3258 | ret |
||
3259 | |||
3260 | rdmsr_instr: |
||
3261 | ;now counter in ecx |
||
3262 | ;(edx:eax) esi:edi => edx:esi |
||
3263 | mov eax,esi |
||
3264 | rdmsr |
||
3265 | mov [esp+36],eax |
||
3266 | mov [esp+24],edx ;ret in ebx? |
||
3267 | ret |
||
3268 | |||
3269 | wrmsr_instr: |
||
3270 | ;now counter in ecx |
||
3271 | ;(edx:eax) esi:edi => edx:esi |
||
3272 | mov eax,esi |
||
3273 | wrmsr |
||
3274 | mov [esp+36],eax |
||
3275 | mov [esp+24],edx ;ret in ebx? |
||
3276 | ret |
||
3277 | |||
3278 | cache_disable: |
||
3279 | mov eax,cr0 |
||
3280 | or eax,01100000000000000000000000000000b |
||
3281 | mov cr0,eax |
||
3282 | wbinvd ;set MESI |
||
3283 | ret |
||
3284 | |||
3285 | cache_enable: |
||
3286 | mov eax,cr0 |
||
3287 | and eax,10011111111111111111111111111111b |
||
3288 | mov cr0,eax |
||
3289 | ret |
||
3290 | |||
3291 | is_cache_enabled: |
||
3292 | mov eax,cr0 |
||
3293 | mov ebx,eax |
||
3294 | and eax,01100000000000000000000000000000b |
||
3295 | jz cache_disabled |
||
3296 | mov [esp+36],ebx |
||
3297 | cache_disabled: |
||
3298 | mov dword [esp+36],eax ;0 |
||
3299 | ret |
||
3300 | |||
3301 | modify_pce: |
||
3302 | mov eax,cr4 |
||
3303 | ; mov ebx,0 |
||
3304 | ; or bx,100000000b ;pce |
||
3305 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3306 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3307 | mov cr4,eax |
3308 | mov [esp+36],eax |
||
3309 | ret |
||
3310 | ;--------------------------------------------------------------------------------------------- |
||
3311 | |||
3312 | |||
3313 | ; check if pixel is allowed to be drawn |
||
3314 | |||
3315 | checkpixel: |
||
21 | poddubny | 3316 | push eax edx |
1 | ha | 3317 | |
3318 | mov edx,[0xfe00] ; screen x size |
||
3319 | inc edx |
||
21 | poddubny | 3320 | imul edx, ebx |
1 | ha | 3321 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3322 | |||
21 | poddubny | 3323 | xor ecx, ecx |
105 | poddubny | 3324 | mov eax, [0x3000] |
3325 | cmp al, dl |
||
21 | poddubny | 3326 | setne cl |
1 | ha | 3327 | |
21 | poddubny | 3328 | pop edx eax |
1 | ha | 3329 | ret |
3330 | |||
3331 | uglobal |
||
3332 | mouse_active db 0 |
||
3333 | endg |
||
3334 | iglobal |
||
3335 | cpustring db 'CPU ' |
||
3336 | endg |
||
3337 | |||
67 | diamond | 3338 | uglobal |
76 | mario79 | 3339 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3340 | endg |
1 | ha | 3341 | |
3342 | align 4 |
||
3343 | ; check misc |
||
3344 | |||
3345 | checkmisc: |
||
3346 | |||
3347 | cmp [ctrl_alt_del], 1 |
||
3348 | jne nocpustart |
||
3349 | mov eax, cpustring |
||
41 | mikedld | 3350 | xor ebx,ebx ; no parameters |
40 | halyavin | 3351 | xor edx,edx ; no flags |
1 | ha | 3352 | call start_application_fl |
3353 | mov [ctrl_alt_del], 0 |
||
3354 | nocpustart: |
||
3355 | cmp [mouse_active], 1 |
||
3356 | jne mouse_not_active |
||
3357 | mov [mouse_active], 0 |
||
3358 | xor edi, edi |
||
3359 | mov ecx, [0x3004] |
||
3360 | set_mouse_event: |
||
3361 | add edi, 256 |
||
115 | poddubny | 3362 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3363 | loop set_mouse_event |
3364 | mouse_not_active: |
||
3365 | |||
3366 | |||
3367 | cmp [0xfff0],byte 0 ; background update ? |
||
3368 | jz nobackgr |
||
76 | mario79 | 3369 | cmp [background_defined], 0 |
3370 | jz nobackgr |
||
1 | ha | 3371 | mov [0xfff0],byte 2 |
3372 | call change_task |
||
117 | mario79 | 3373 | mov [draw_data+32 + RECT.left],dword 0 |
3374 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3375 | mov eax,[0xfe00] |
3376 | mov ebx,[0xfe04] |
||
117 | mario79 | 3377 | mov [draw_data+32 + RECT.right],eax |
3378 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3379 | call drawbackground |
3380 | mov [0xfff0],byte 0 |
||
3381 | mov [0xfff4],byte 0 |
||
3382 | |||
3383 | nobackgr: |
||
3384 | |||
3385 | |||
3386 | ; system shutdown request |
||
3387 | |||
3388 | cmp [0xFF00],byte 0 |
||
3389 | je noshutdown |
||
3390 | |||
3391 | mov edx,[shutdown_processes] |
||
3392 | sub dl,2 |
||
3393 | |||
3394 | cmp [0xff00],dl |
||
3395 | jne no_mark_system_shutdown |
||
3396 | |||
3397 | mov edx,0x3040 |
||
3398 | movzx ecx,byte [0xff00] |
||
3399 | add ecx,5 |
||
3400 | markz: |
||
115 | poddubny | 3401 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3402 | add edx,0x20 |
3403 | loop markz |
||
3404 | |||
3405 | no_mark_system_shutdown: |
||
3406 | |||
3407 | call [disable_mouse] |
||
3408 | |||
3409 | dec byte [0xff00] |
||
3410 | |||
3411 | cmp [0xff00],byte 0 |
||
3412 | je system_shutdown |
||
3413 | |||
3414 | noshutdown: |
||
3415 | |||
3416 | |||
3417 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3418 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3419 | mov esi,1 |
3420 | |||
3421 | newct: |
||
3422 | mov cl,[ebx] |
||
3423 | cmp cl,byte 3 |
||
3424 | jz terminate |
||
3425 | cmp cl,byte 4 |
||
3426 | jz terminate |
||
3427 | |||
3428 | add ebx,0x20 |
||
3429 | inc esi |
||
3430 | dec eax |
||
3431 | jnz newct |
||
3432 | |||
3433 | ret |
||
3434 | |||
3435 | |||
3436 | |||
3437 | |||
3438 | ; redraw screen |
||
3439 | |||
3440 | redrawscreen: |
||
3441 | |||
3442 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3443 | |||
3444 | pushad |
||
3445 | push eax |
||
3446 | |||
3447 | ;;; mov eax,2 |
||
3448 | ;;; call delay_hs |
||
3449 | |||
3450 | ;mov ecx,0 ; redraw flags for apps |
||
3451 | xor ecx,ecx |
||
3452 | newdw2: |
||
3453 | |||
3454 | inc ecx |
||
3455 | push ecx |
||
3456 | |||
3457 | mov eax,ecx |
||
3458 | shl eax,5 |
||
3459 | add eax,window_data |
||
3460 | |||
3461 | cmp eax,[esp+4] |
||
3462 | je not_this_task |
||
3463 | ; check if window in redraw area |
||
3464 | mov edi,eax |
||
3465 | |||
3466 | cmp ecx,1 ; limit for background |
||
3467 | jz bgli |
||
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 |
||
1 | ha | 3475 | |
3476 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3477 | cmp ecx,ebx |
||
3478 | jb ricino |
||
3479 | |||
3480 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3481 | cmp ecx,eax |
||
3482 | jb ricino |
||
3483 | |||
115 | poddubny | 3484 | mov eax, [edi + WDATA.box.left] |
3485 | mov ebx, [edi + WDATA.box.top] |
||
3486 | mov ecx, [edi + WDATA.box.width] |
||
3487 | mov edx, [edi + WDATA.box.height] |
||
3488 | add ecx, eax |
||
3489 | add edx, ebx |
||
117 | mario79 | 3490 | |
1 | ha | 3491 | mov eax,[dly] ; eax = area y start edx = window y end |
3492 | cmp edx,eax |
||
3493 | jb ricino |
||
3494 | |||
3495 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3496 | cmp ecx,eax |
||
3497 | jb ricino |
||
3498 | |||
3499 | bgli: |
||
3500 | |||
3501 | cmp edi,esi |
||
3502 | jz ricino |
||
3503 | |||
3504 | mov eax,edi |
||
3505 | add eax,draw_data-window_data |
||
3506 | |||
3507 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3508 | mov [eax + RECT.left], ebx |
1 | ha | 3509 | mov ebx,[dly] |
115 | poddubny | 3510 | mov [eax + RECT.top], ebx |
1 | ha | 3511 | mov ebx,[dlxe] |
115 | poddubny | 3512 | mov [eax + RECT.right], ebx |
1 | ha | 3513 | mov ebx,[dlye] |
115 | poddubny | 3514 | mov [eax + RECT.bottom], ebx |
1 | ha | 3515 | |
3516 | sub eax,draw_data-window_data |
||
3517 | |||
3518 | cmp ecx,1 |
||
3519 | jne nobgrd |
||
3520 | cmp esi,1 |
||
3521 | je newdw8 |
||
3522 | call drawbackground |
||
3523 | |||
3524 | newdw8: |
||
3525 | nobgrd: |
||
3526 | |||
115 | poddubny | 3527 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3528 | |
3529 | ricino: |
||
3530 | |||
3531 | not_this_task: |
||
3532 | |||
3533 | pop ecx |
||
3534 | |||
3535 | cmp ecx,[0x3004] |
||
3536 | jle newdw2 |
||
3537 | |||
3538 | pop eax |
||
3539 | popad |
||
3540 | |||
3541 | ret |
||
3542 | |||
3543 | calculatebackground: ; background |
||
3544 | |||
3545 | ; all black |
||
3546 | |||
3547 | mov [display_data-8],dword 4 ; size x |
||
3548 | mov [display_data-4],dword 2 ; size y |
||
3549 | |||
3550 | mov edi, 0x300000 ; set background to black |
||
3551 | xor eax, eax |
||
3552 | mov ecx, 0x0fff00 / 4 |
||
3553 | cld |
||
3554 | rep stosd |
||
3555 | |||
3556 | mov edi,display_data ; set os to use all pixels |
||
3557 | mov eax,0x01010101 |
||
3558 | mov ecx,0x1fff00 / 4 |
||
3559 | rep stosd |
||
3560 | |||
3561 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3562 | |||
3563 | ret |
||
3564 | |||
3565 | uglobal |
||
3566 | imax dd 0x0 |
||
3567 | endg |
||
3568 | |||
3569 | |||
3570 | |||
3571 | delay_ms: ; delay in 1/1000 sec |
||
3572 | |||
3573 | |||
3574 | push eax |
||
3575 | push ecx |
||
3576 | |||
3577 | mov ecx,esi |
||
3578 | ; |
||
3579 | imul ecx, 33941 |
||
3580 | shr ecx, 9 |
||
3581 | ; |
||
3582 | |||
3583 | in al,0x61 |
||
3584 | and al,0x10 |
||
3585 | mov ah,al |
||
3586 | cld |
||
3587 | |||
3588 | cnt1: in al,0x61 |
||
3589 | and al,0x10 |
||
3590 | cmp al,ah |
||
3591 | jz cnt1 |
||
3592 | |||
3593 | mov ah,al |
||
3594 | loop cnt1 |
||
3595 | |||
3596 | pop ecx |
||
3597 | pop eax |
||
3598 | |||
3599 | ret |
||
3600 | |||
3601 | |||
3602 | set_app_param: |
||
3603 | push edi |
||
3604 | |||
3605 | mov edi,[0x3010] |
||
115 | poddubny | 3606 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3607 | |
3608 | pop edi |
||
3609 | ret |
||
3610 | |||
3611 | |||
3612 | |||
3613 | delay_hs: ; delay in 1/100 secs |
||
3614 | push eax |
||
3615 | push ecx |
||
3616 | push edx |
||
3617 | |||
115 | poddubny | 3618 | mov edx,[timer_ticks] |
1 | ha | 3619 | add edx,eax |
3620 | |||
3621 | newtic: |
||
115 | poddubny | 3622 | mov ecx,[timer_ticks] |
1 | ha | 3623 | cmp edx,ecx |
3624 | jbe zerodelay |
||
3625 | |||
3626 | call change_task |
||
3627 | |||
3628 | jmp newtic |
||
3629 | |||
3630 | zerodelay: |
||
3631 | pop edx |
||
3632 | pop ecx |
||
3633 | pop eax |
||
3634 | |||
3635 | ret |
||
3636 | |||
3637 | |||
3638 | memmove: ; memory move in bytes |
||
3639 | |||
3640 | ; eax = from |
||
3641 | ; ebx = to |
||
3642 | ; ecx = no of bytes |
||
3643 | test ecx, ecx |
||
3644 | jle .ret |
||
3645 | |||
3646 | |||
3647 | push esi edi ecx |
||
3648 | |||
3649 | mov edi, ebx |
||
3650 | mov esi, eax |
||
3651 | |||
3652 | test ecx, not 11b |
||
3653 | jz @f |
||
3654 | |||
3655 | push ecx |
||
3656 | shr ecx, 2 |
||
3657 | rep movsd |
||
3658 | pop ecx |
||
3659 | and ecx, 11b |
||
3660 | jz .finish |
||
3661 | @@: |
||
3662 | rep movsb |
||
3663 | |||
3664 | .finish: |
||
3665 | pop ecx edi esi |
||
3666 | .ret: |
||
3667 | ret |
||
3668 | |||
3669 | |||
75 | diamond | 3670 | ; |
3671 | ;align 4 |
||
1 | ha | 3672 | ; |
75 | diamond | 3673 | ;read_floppy_file: |
1 | ha | 3674 | ; |
75 | diamond | 3675 | ;; as input |
3676 | ;; |
||
3677 | ;; eax pointer to file |
||
3678 | ;; ebx file lenght |
||
3679 | ;; ecx start 512 byte block number |
||
3680 | ;; edx number of blocks to read |
||
3681 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3682 | ;; |
||
3683 | ;; |
||
3684 | ;; on return |
||
3685 | ;; |
||
3686 | ;; eax = 0 command succesful |
||
3687 | ;; 1 no fd base and/or partition defined |
||
3688 | ;; 2 yet unsupported FS |
||
3689 | ;; 3 unknown FS |
||
3690 | ;; 4 partition not defined at hd |
||
3691 | ;; 5 file not found |
||
3692 | ;; ebx = size of file |
||
1 | ha | 3693 | ; |
75 | diamond | 3694 | ; mov edi,[0x3010] |
3695 | ; add edi,0x10 |
||
3696 | ; add esi,[edi] |
||
3697 | ; add eax,[edi] |
||
1 | ha | 3698 | ; |
75 | diamond | 3699 | ; pushad |
3700 | ; mov edi,esi |
||
3701 | ; add edi,1024 |
||
3702 | ; mov esi,0x100000+19*512 |
||
3703 | ; sub ecx,1 |
||
3704 | ; shl ecx,9 |
||
3705 | ; add esi,ecx |
||
3706 | ; shl edx,9 |
||
3707 | ; mov ecx,edx |
||
3708 | ; cld |
||
3709 | ; rep movsb |
||
3710 | ; popad |
||
3711 | ; |
||
3712 | ; mov [esp+36],eax |
||
3713 | ; mov [esp+24],ebx |
||
3714 | ; ret |
||
1 | ha | 3715 | |
3716 | |||
3717 | |||
3718 | align 4 |
||
3719 | |||
3720 | sys_programirq: |
||
3721 | |||
3722 | mov edi,[0x3010] |
||
115 | poddubny | 3723 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3724 | |
75 | diamond | 3725 | cmp ebx,16 |
3726 | jae .not_owner |
||
1 | ha | 3727 | mov edi,[0x3010] |
115 | poddubny | 3728 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3729 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3730 | je spril1 |
75 | diamond | 3731 | .not_owner: |
1 | ha | 3732 | mov [esp+36],dword 1 |
3733 | ret |
||
3734 | spril1: |
||
3735 | |||
3736 | mov esi,eax |
||
3737 | shl ebx,6 |
||
3738 | add ebx,irq00read |
||
3739 | mov edi,ebx |
||
3740 | mov ecx,16 |
||
3741 | cld |
||
3742 | rep movsd |
||
3743 | mov [esp+36],dword 0 |
||
3744 | ret |
||
3745 | |||
3746 | |||
3747 | align 4 |
||
3748 | |||
3749 | get_irq_data: |
||
75 | diamond | 3750 | cmp eax,16 |
3751 | jae .not_owner |
||
1 | ha | 3752 | mov edx,eax ; check for correct owner |
3753 | shl edx,2 |
||
3754 | add edx,irq_owner |
||
3755 | mov edx,[edx] |
||
3756 | mov edi,[0x3010] |
||
115 | poddubny | 3757 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3758 | cmp edx,edi |
3759 | je gidril1 |
||
75 | diamond | 3760 | .not_owner: |
3761 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3762 | ret |
3763 | |||
3764 | gidril1: |
||
3765 | |||
3766 | mov ebx,eax |
||
3767 | shl ebx,12 |
||
3768 | add ebx,0x2e0000 |
||
3769 | mov eax,[ebx] |
||
3770 | mov ecx,1 |
||
3771 | test eax,eax |
||
3772 | jz gid1 |
||
3773 | |||
3774 | dec eax |
||
3775 | mov esi,ebx |
||
3776 | mov [ebx],eax |
||
3777 | movzx ebx,byte [ebx+0x10] |
||
3778 | add esi,0x10 |
||
3779 | mov edi,esi |
||
3780 | inc esi |
||
3781 | mov ecx,4000 / 4 |
||
3782 | cld |
||
3783 | rep movsd |
||
75 | diamond | 3784 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3785 | gid1: |
3786 | mov [esp+36],eax |
||
3787 | mov [esp+32],ecx |
||
3788 | mov [esp+24],ebx |
||
3789 | ret |
||
3790 | |||
3791 | |||
3792 | set_io_access_rights: |
||
3793 | |||
3794 | pushad |
||
3795 | |||
3796 | mov edi,[0x3000] |
||
3797 | imul edi,tss_step |
||
3798 | add edi,tss_data+128 |
||
3799 | ; add edi,128 |
||
3800 | |||
3801 | mov ecx,eax |
||
3802 | and ecx,7 ; offset in byte |
||
3803 | |||
3804 | shr eax,3 ; number of byte |
||
3805 | add edi,eax |
||
3806 | |||
3807 | mov ebx,1 |
||
3808 | shl ebx,cl |
||
3809 | |||
3810 | cmp ebp,0 ; enable access - ebp = 0 |
||
3811 | jne siar1 |
||
3812 | |||
3813 | not ebx |
||
3814 | and [edi],byte bl |
||
3815 | |||
3816 | popad |
||
3817 | |||
3818 | ret |
||
3819 | |||
3820 | siar1: |
||
3821 | |||
3822 | or [edi],byte bl ; disable access - ebp = 1 |
||
3823 | |||
3824 | popad |
||
3825 | |||
3826 | ret |
||
3827 | |||
3828 | |||
3829 | |||
3830 | |||
3831 | |||
3832 | r_f_port_area: |
||
3833 | |||
3834 | test eax, eax |
||
3835 | jnz free_port_area |
||
3836 | ; je r_port_area |
||
3837 | ; jmp free_port_area |
||
3838 | |||
3839 | ; r_port_area: |
||
3840 | |||
3841 | pushad |
||
3842 | |||
3843 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3844 | ja rpal1 |
3845 | cmp ecx,65536 |
||
3846 | jae rpal1 |
||
1 | ha | 3847 | mov esi,[0x2d0000] |
75 | diamond | 3848 | test esi,esi ; no reserved areas ? |
1 | ha | 3849 | je rpal2 |
3850 | cmp esi,255 ; max reserved |
||
75 | diamond | 3851 | jae rpal1 |
1 | ha | 3852 | rpal3: |
3853 | mov edi,esi |
||
3854 | shl edi,4 |
||
3855 | add edi,0x2d0000 |
||
3856 | cmp ebx,[edi+8] |
||
75 | diamond | 3857 | ja rpal4 |
1 | ha | 3858 | cmp ecx,[edi+4] |
3859 | jae rpal1 |
||
3860 | ; jb rpal4 |
||
3861 | ; jmp rpal1 |
||
3862 | rpal4: |
||
3863 | |||
3864 | dec esi |
||
3865 | jnz rpal3 |
||
3866 | jmp rpal2 |
||
3867 | rpal1: |
||
3868 | popad |
||
3869 | mov eax,1 |
||
3870 | ret |
||
3871 | |||
3872 | rpal2: |
||
3873 | popad |
||
3874 | |||
3875 | |||
3876 | ; enable port access at port IO map |
||
3877 | cli |
||
3878 | pushad ; start enable io map |
||
3879 | |||
3880 | cmp ecx,65536 ;16384 |
||
3881 | jae no_unmask_io ; jge |
||
3882 | |||
3883 | mov eax,ebx |
||
3884 | |||
3885 | new_port_access: |
||
3886 | |||
3887 | pushad |
||
3888 | |||
75 | diamond | 3889 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3890 | call set_io_access_rights |
3891 | |||
3892 | popad |
||
3893 | |||
3894 | inc eax |
||
3895 | cmp eax,ecx |
||
3896 | jbe new_port_access |
||
3897 | |||
3898 | no_unmask_io: |
||
3899 | |||
3900 | popad ; end enable io map |
||
3901 | sti |
||
3902 | |||
3903 | mov edi,[0x2d0000] |
||
3904 | add edi,1 |
||
3905 | mov [0x2d0000],edi |
||
3906 | shl edi,4 |
||
3907 | add edi,0x2d0000 |
||
3908 | mov esi,[0x3010] |
||
115 | poddubny | 3909 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3910 | mov [edi],esi |
3911 | mov [edi+4],ebx |
||
3912 | mov [edi+8],ecx |
||
3913 | |||
3914 | xor eax, eax |
||
3915 | ret |
||
3916 | |||
3917 | |||
3918 | |||
3919 | |||
3920 | free_port_area: |
||
3921 | |||
3922 | pushad |
||
3923 | |||
3924 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3925 | test esi,esi |
1 | ha | 3926 | je frpal2 |
3927 | mov edx,[0x3010] |
||
115 | poddubny | 3928 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3929 | frpal3: |
3930 | mov edi,esi |
||
3931 | shl edi,4 |
||
3932 | add edi,0x2d0000 |
||
3933 | cmp edx,[edi] |
||
3934 | jne frpal4 |
||
3935 | cmp ebx,[edi+4] |
||
3936 | jne frpal4 |
||
3937 | cmp ecx,[edi+8] |
||
3938 | jne frpal4 |
||
3939 | jmp frpal1 |
||
3940 | frpal4: |
||
3941 | dec esi |
||
3942 | jnz frpal3 |
||
3943 | frpal2: |
||
3944 | popad |
||
3945 | mov eax,1 |
||
3946 | ret |
||
3947 | frpal1: |
||
3948 | mov ecx,256 |
||
3949 | sub ecx,esi |
||
3950 | shl ecx,4 |
||
3951 | mov esi,edi |
||
3952 | add esi,16 |
||
3953 | cld |
||
3954 | rep movsb |
||
3955 | |||
3956 | dec dword [0x2d0000] |
||
3957 | |||
3958 | popad |
||
3959 | |||
3960 | |||
3961 | ; disable port access at port IO map |
||
3962 | |||
3963 | pushad ; start disable io map |
||
3964 | |||
3965 | cmp ecx,65536 ;16384 |
||
3966 | jge no_mask_io |
||
3967 | |||
3968 | mov eax,ebx |
||
3969 | |||
3970 | new_port_access_disable: |
||
3971 | |||
3972 | pushad |
||
3973 | |||
3974 | mov ebp,1 ; disable - eax = port |
||
3975 | call set_io_access_rights |
||
3976 | |||
3977 | popad |
||
3978 | |||
3979 | inc eax |
||
3980 | cmp eax,ecx |
||
3981 | jbe new_port_access_disable |
||
3982 | |||
3983 | no_mask_io: |
||
3984 | |||
3985 | popad ; end disable io map |
||
3986 | |||
3987 | xor eax, eax |
||
3988 | ret |
||
3989 | |||
3990 | |||
3991 | reserve_free_irq: |
||
3992 | |||
75 | diamond | 3993 | mov ecx, 1 |
3994 | cmp ebx, 16 |
||
3995 | jae fril1 |
||
3996 | test eax,eax |
||
1 | ha | 3997 | jz reserve_irq |
3998 | |||
75 | diamond | 3999 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4000 | mov edx,[edi] |
4001 | mov eax,[0x3010] |
||
115 | poddubny | 4002 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4003 | jne fril1 |
75 | diamond | 4004 | dec ecx |
4005 | mov [edi],ecx |
||
1 | ha | 4006 | fril1: |
4007 | mov [esp+36],ecx ; return in eax |
||
4008 | ret |
||
4009 | |||
4010 | reserve_irq: |
||
4011 | |||
75 | diamond | 4012 | lea edi,[irq_owner+ebx*4] |
4013 | cmp dword [edi], 0 |
||
4014 | jnz ril1 |
||
1 | ha | 4015 | |
4016 | mov edx,[0x3010] |
||
115 | poddubny | 4017 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4018 | mov [edi],edx |
75 | diamond | 4019 | dec ecx |
1 | ha | 4020 | ril1: |
4021 | mov [esp+36],ecx ; return in eax |
||
4022 | ret |
||
4023 | |||
4024 | |||
4025 | |||
4026 | drawbackground: |
||
33 | mario79 | 4027 | inc [mouse_pause] |
1 | ha | 4028 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 4029 | je dbrv20 |
1 | ha | 4030 | dbrv12: |
4031 | cmp [0xfe0c],word 0100000000000000b |
||
4032 | jge dbrv20 |
||
4033 | cmp [0xfe0c],word 0x13 |
||
4034 | je dbrv20 |
||
4035 | call vesa12_drawbackground |
||
33 | mario79 | 4036 | dec [mouse_pause] |
36 | mario79 | 4037 | call [draw_pointer] |
1 | ha | 4038 | ret |
4039 | dbrv20: |
||
4040 | cmp [display_data-12],dword 1 |
||
4041 | jne bgrstr |
||
4042 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4043 | dec [mouse_pause] |
36 | mario79 | 4044 | call [draw_pointer] |
1 | ha | 4045 | ret |
4046 | bgrstr: |
||
4047 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4048 | dec [mouse_pause] |
36 | mario79 | 4049 | call [draw_pointer] |
1 | ha | 4050 | ret |
4051 | |||
75 | diamond | 4052 | align 4 |
1 | ha | 4053 | |
75 | diamond | 4054 | syscall_putimage: ; PutImage |
33 | mario79 | 4055 | |
75 | diamond | 4056 | mov edx,ecx |
4057 | mov ecx,ebx |
||
4058 | lea ebx, [eax+std_application_base_address] |
||
4059 | |||
1 | ha | 4060 | sys_putimage: |
53 | mikedld | 4061 | test ecx,0x80008000 |
4062 | jnz .exit |
||
4063 | test ecx,0x0000FFFF |
||
4064 | jz .exit |
||
4065 | test ecx,0xFFFF0000 |
||
4066 | jnz @f |
||
4067 | .exit: |
||
4068 | ret |
||
4069 | @@: |
||
114 | mikedld | 4070 | mov edi,[0x3000] |
4071 | shl edi,8 |
||
4072 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4073 | rol edx,16 |
||
4074 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4075 | rol edx,16 |
||
4076 | .forced: |
||
117 | mario79 | 4077 | ; mov eax, vga_putimage |
75 | diamond | 4078 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4079 | jz @f ;.doit |
75 | diamond | 4080 | mov eax, vesa12_putimage |
4081 | cmp [0xfe0c], word 0100000000000000b |
||
4082 | jae @f |
||
4083 | cmp [0xfe0c], word 0x13 |
||
4084 | jnz .doit |
||
4085 | @@: |
||
4086 | mov eax, vesa20_putimage |
||
4087 | .doit: |
||
119 | mario79 | 4088 | inc [mouse_pause] |
75 | diamond | 4089 | call eax |
119 | mario79 | 4090 | dec [mouse_pause] |
75 | diamond | 4091 | jmp [draw_pointer] |
1 | ha | 4092 | |
4093 | ; eax x beginning |
||
4094 | ; ebx y beginning |
||
4095 | ; ecx x end |
||
4096 | ; edx y end |
||
4097 | ; edi color |
||
4098 | |||
4099 | __sys_drawbar: |
||
114 | mikedld | 4100 | mov esi,[0x3000] |
4101 | shl esi,8 |
||
4102 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4103 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4104 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4105 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4106 | .forced: |
||
33 | mario79 | 4107 | inc [mouse_pause] |
4108 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4109 | je dbv20 |
1 | ha | 4110 | sdbv20: |
4111 | cmp [0xfe0c],word 0100000000000000b |
||
4112 | jge dbv20 |
||
4113 | cmp [0xfe0c],word 0x13 |
||
4114 | je dbv20 |
||
4115 | call vesa12_drawbar |
||
33 | mario79 | 4116 | dec [mouse_pause] |
36 | mario79 | 4117 | call [draw_pointer] |
1 | ha | 4118 | ret |
4119 | dbv20: |
||
4120 | call vesa20_drawbar |
||
33 | mario79 | 4121 | dec [mouse_pause] |
36 | mario79 | 4122 | call [draw_pointer] |
1 | ha | 4123 | ret |
4124 | |||
4125 | |||
4126 | |||
4127 | kb_read: |
||
4128 | |||
4129 | push ecx edx |
||
4130 | |||
98 | mario79 | 4131 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4132 | kr_loop: |
4133 | in al,0x64 |
||
4134 | test al,1 |
||
4135 | jnz kr_ready |
||
4136 | loop kr_loop |
||
4137 | mov ah,1 |
||
4138 | jmp kr_exit |
||
4139 | kr_ready: |
||
4140 | push ecx |
||
4141 | mov ecx,32 |
||
4142 | kr_delay: |
||
4143 | loop kr_delay |
||
4144 | pop ecx |
||
4145 | in al,0x60 |
||
4146 | xor ah,ah |
||
4147 | kr_exit: |
||
4148 | |||
4149 | pop edx ecx |
||
4150 | |||
4151 | ret |
||
4152 | |||
4153 | |||
4154 | kb_write: |
||
4155 | |||
4156 | push ecx edx |
||
4157 | |||
4158 | mov dl,al |
||
98 | mario79 | 4159 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4160 | kw_loop1: |
4161 | in al,0x64 |
||
4162 | test al,0x20 |
||
4163 | jz kw_ok1 |
||
4164 | loop kw_loop1 |
||
4165 | mov ah,1 |
||
4166 | jmp kw_exit |
||
4167 | kw_ok1: |
||
4168 | in al,0x60 |
||
98 | mario79 | 4169 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4170 | kw_loop: |
4171 | in al,0x64 |
||
4172 | test al,2 |
||
4173 | jz kw_ok |
||
4174 | loop kw_loop |
||
4175 | mov ah,1 |
||
4176 | jmp kw_exit |
||
4177 | kw_ok: |
||
4178 | mov al,dl |
||
4179 | out 0x60,al |
||
98 | mario79 | 4180 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4181 | kw_loop3: |
4182 | in al,0x64 |
||
4183 | test al,2 |
||
4184 | jz kw_ok3 |
||
4185 | loop kw_loop3 |
||
4186 | mov ah,1 |
||
4187 | jmp kw_exit |
||
4188 | kw_ok3: |
||
4189 | mov ah,8 |
||
4190 | kw_loop4: |
||
98 | mario79 | 4191 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4192 | kw_loop5: |
4193 | in al,0x64 |
||
4194 | test al,1 |
||
4195 | jnz kw_ok4 |
||
4196 | loop kw_loop5 |
||
4197 | dec ah |
||
4198 | jnz kw_loop4 |
||
4199 | kw_ok4: |
||
4200 | xor ah,ah |
||
4201 | kw_exit: |
||
4202 | |||
4203 | pop edx ecx |
||
4204 | |||
4205 | ret |
||
4206 | |||
4207 | |||
4208 | kb_cmd: |
||
4209 | |||
98 | mario79 | 4210 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4211 | c_wait: |
4212 | in al,0x64 |
||
4213 | test al,2 |
||
4214 | jz c_send |
||
4215 | loop c_wait |
||
4216 | jmp c_error |
||
4217 | c_send: |
||
4218 | mov al,bl |
||
4219 | out 0x64,al |
||
98 | mario79 | 4220 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4221 | c_accept: |
4222 | in al,0x64 |
||
4223 | test al,2 |
||
4224 | jz c_ok |
||
4225 | loop c_accept |
||
4226 | c_error: |
||
4227 | mov ah,1 |
||
4228 | jmp c_exit |
||
4229 | c_ok: |
||
4230 | xor ah,ah |
||
4231 | c_exit: |
||
4232 | ret |
||
4233 | |||
4234 | |||
4235 | setmouse: ; set mousepicture -pointer |
||
4236 | ; ps2 mouse enable |
||
4237 | |||
4238 | mov [0xf200],dword mousepointer |
||
4239 | |||
4240 | cli |
||
33 | mario79 | 4241 | ; mov bl,0xa8 ; enable mouse cmd |
4242 | ; call kb_cmd |
||
4243 | ; call kb_read ; read status |
||
4244 | ; mov bl,0x20 ; get command byte |
||
4245 | ; call kb_cmd |
||
4246 | ; call kb_read |
||
4247 | ; or al,3 ; enable interrupt |
||
4248 | ; mov bl,0x60 ; write command |
||
4249 | ; push eax |
||
4250 | ; call kb_cmd |
||
4251 | ; pop eax |
||
4252 | ; call kb_write |
||
4253 | ; mov bl,0xd4 ; for mouse |
||
4254 | ; call kb_cmd |
||
4255 | ; mov al,0xf4 ; enable mouse device |
||
4256 | ; call kb_write |
||
4257 | ; call kb_read ; read status return |
||
1 | ha | 4258 | |
4259 | ; com1 mouse enable |
||
4260 | |||
4261 | mov bx,0x3f8 ; combase |
||
4262 | |||
4263 | mov dx,bx |
||
4264 | add dx,3 |
||
4265 | mov al,0x80 |
||
4266 | out dx,al |
||
4267 | |||
4268 | mov dx,bx |
||
4269 | add dx,1 |
||
4270 | mov al,0 |
||
4271 | out dx,al |
||
4272 | |||
4273 | mov dx,bx |
||
4274 | add dx,0 |
||
4275 | mov al,0x30*2 ; 0x30 / 4 |
||
4276 | out dx,al |
||
4277 | |||
4278 | mov dx,bx |
||
4279 | add dx,3 |
||
4280 | mov al,2 ; 3 |
||
4281 | out dx,al |
||
4282 | |||
4283 | mov dx,bx |
||
4284 | add dx,4 |
||
4285 | mov al,0xb |
||
4286 | out dx,al |
||
4287 | |||
4288 | mov dx,bx |
||
4289 | add dx,1 |
||
4290 | mov al,1 |
||
4291 | out dx,al |
||
4292 | |||
4293 | |||
4294 | ; com2 mouse enable |
||
4295 | |||
4296 | mov bx,0x2f8 ; combase |
||
4297 | |||
4298 | mov dx,bx |
||
4299 | add dx,3 |
||
4300 | mov al,0x80 |
||
4301 | out dx,al |
||
4302 | |||
4303 | mov dx,bx |
||
4304 | add dx,1 |
||
4305 | mov al,0 |
||
4306 | out dx,al |
||
4307 | |||
4308 | mov dx,bx |
||
4309 | add dx,0 |
||
4310 | mov al,0x30*2 |
||
4311 | out dx,al |
||
4312 | |||
4313 | mov dx,bx |
||
4314 | add dx,3 |
||
4315 | mov al,2 |
||
4316 | out dx,al |
||
4317 | |||
4318 | mov dx,bx |
||
4319 | add dx,4 |
||
4320 | mov al,0xb |
||
4321 | out dx,al |
||
4322 | |||
4323 | mov dx,bx |
||
4324 | add dx,1 |
||
4325 | mov al,1 |
||
4326 | out dx,al |
||
4327 | |||
4328 | ret |
||
4329 | |||
4330 | |||
4331 | _rdtsc: |
||
4332 | |||
4333 | mov edx,[cpuid_1+3*4] |
||
4334 | test edx,00010000b |
||
4335 | jz ret_rdtsc |
||
4336 | rdtsc |
||
4337 | ret |
||
4338 | ret_rdtsc: |
||
4339 | mov edx,0xffffffff |
||
4340 | mov eax,0xffffffff |
||
4341 | ret |
||
4342 | |||
4343 | |||
4344 | |||
4345 | rerouteirqs: |
||
4346 | |||
4347 | cli |
||
4348 | |||
4349 | mov al,0x11 ; icw4, edge triggered |
||
4350 | out 0x20,al |
||
4351 | call pic_delay |
||
4352 | out 0xA0,al |
||
4353 | call pic_delay |
||
4354 | |||
4355 | mov al,0x20 ; generate 0x20 + |
||
4356 | out 0x21,al |
||
4357 | call pic_delay |
||
4358 | mov al,0x28 ; generate 0x28 + |
||
4359 | out 0xA1,al |
||
4360 | call pic_delay |
||
4361 | |||
4362 | mov al,0x04 ; slave at irq2 |
||
4363 | out 0x21,al |
||
4364 | call pic_delay |
||
4365 | mov al,0x02 ; at irq9 |
||
4366 | out 0xA1,al |
||
4367 | call pic_delay |
||
4368 | |||
4369 | mov al,0x01 ; 8086 mode |
||
4370 | out 0x21,al |
||
4371 | call pic_delay |
||
4372 | out 0xA1,al |
||
4373 | call pic_delay |
||
4374 | |||
4375 | mov al,255 ; mask all irq's |
||
4376 | out 0xA1,al |
||
4377 | call pic_delay |
||
4378 | out 0x21,al |
||
4379 | call pic_delay |
||
4380 | |||
4381 | mov ecx,0x1000 |
||
4382 | cld |
||
4383 | picl1: call pic_delay |
||
4384 | loop picl1 |
||
4385 | |||
4386 | mov al,255 ; mask all irq's |
||
4387 | out 0xA1,al |
||
4388 | call pic_delay |
||
4389 | out 0x21,al |
||
4390 | call pic_delay |
||
4391 | |||
4392 | cli |
||
4393 | |||
4394 | ret |
||
4395 | |||
4396 | |||
4397 | pic_delay: |
||
4398 | |||
4399 | jmp pdl1 |
||
4400 | pdl1: ret |
||
4401 | |||
4402 | |||
4403 | sys_msg_board_str: |
||
4404 | |||
4405 | pushad |
||
4406 | @@: |
||
4407 | cmp [esi],byte 0 |
||
4408 | je @f |
||
4409 | mov eax,1 |
||
4410 | movzx ebx,byte [esi] |
||
4411 | call sys_msg_board |
||
4412 | inc esi |
||
4413 | jmp @b |
||
4414 | @@: |
||
4415 | popad |
||
4416 | ret |
||
4417 | |||
4418 | uglobal |
||
4419 | msg_board_data: times 512 db 0 |
||
4420 | msg_board_count dd 0x0 |
||
4421 | endg |
||
4422 | |||
4423 | sys_msg_board: |
||
4424 | |||
4425 | ; eax=1 : write : bl byte to write |
||
4426 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4427 | |||
4428 | mov ecx,[msg_board_count] |
||
4429 | cmp eax, 1 |
||
4430 | jne smbl1 |
||
4431 | |||
4432 | |||
4433 | mov [msg_board_data+ecx],bl |
||
4434 | inc ecx |
||
4435 | and ecx, 511 |
||
4436 | mov [msg_board_count], ecx |
||
4437 | mov [check_idle_semaphore], 5 |
||
4438 | ret |
||
4439 | smbl1: |
||
4440 | |||
4441 | cmp eax, 2 |
||
4442 | jne smbl2 |
||
4443 | test ecx, ecx |
||
4444 | jz smbl21 |
||
4445 | ; mov edi, msg_board_data |
||
4446 | ; mov esi, msg_board_data+1 |
||
4447 | ; movzx eax, byte [edi] |
||
4448 | mov eax, msg_board_data+1 |
||
4449 | mov ebx, msg_board_data |
||
4450 | movzx edx, byte [ebx] |
||
4451 | call memmove |
||
4452 | ; push ecx |
||
4453 | ; shr ecx, 2 |
||
4454 | ; cld |
||
4455 | ; rep movsd |
||
4456 | ; pop ecx |
||
4457 | ; and ecx, 3 |
||
4458 | ; rep movsb |
||
4459 | dec [msg_board_count] |
||
4460 | mov [esp+36], edx ;eax |
||
4461 | mov [esp+24], dword 1 |
||
4462 | ret |
||
4463 | smbl21: |
||
4464 | mov [esp+36], ecx |
||
4465 | mov [esp+24], ecx |
||
4466 | |||
4467 | smbl2: |
||
4468 | ret |
||
4469 | |||
4470 | |||
4471 | |||
4472 | sys_trace: |
||
4473 | |||
4474 | test eax, eax ; get event data |
||
4475 | jnz no_get_sys_events |
||
4476 | |||
4477 | mov esi,save_syscall_data ; data |
||
4478 | mov edi,[0x3010] |
||
115 | poddubny | 4479 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4480 | add edi,ebx |
4481 | cld |
||
4482 | rep movsb |
||
4483 | |||
4484 | mov [esp+24],dword 0 |
||
4485 | mov eax,[save_syscall_count] ; count |
||
4486 | mov [esp+36],eax |
||
4487 | ret |
||
4488 | |||
4489 | no_get_sys_events: |
||
4490 | |||
4491 | ret |
||
4492 | |||
4493 | |||
4494 | sys_process_def: |
||
92 | diamond | 4495 | mov edi, [0x3000] |
1 | ha | 4496 | |
92 | diamond | 4497 | dec eax ; 1 = set keyboard mode |
1 | ha | 4498 | jne no_set_keyboard_setup |
4499 | |||
4500 | shl edi,8 |
||
115 | poddubny | 4501 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4502 | |
4503 | ret |
||
4504 | |||
4505 | no_set_keyboard_setup: |
||
4506 | |||
92 | diamond | 4507 | dec eax ; 2 = get keyboard mode |
1 | ha | 4508 | jne no_get_keyboard_setup |
4509 | |||
4510 | shl edi,8 |
||
115 | poddubny | 4511 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4512 | |
4513 | mov [esp+36],eax |
||
4514 | |||
4515 | ret |
||
4516 | |||
4517 | no_get_keyboard_setup: |
||
4518 | |||
92 | diamond | 4519 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4520 | jne no_get_keyboard_cas |
4521 | |||
4522 | ; xor eax,eax |
||
4523 | ; movzx eax,byte [shift] |
||
4524 | ; movzx ebx,byte [ctrl] |
||
4525 | ; shl ebx,2 |
||
4526 | ; add eax,ebx |
||
4527 | ; movzx ebx,byte [alt] |
||
4528 | ; shl ebx,3 |
||
4529 | ; add eax,ebx |
||
4530 | |||
4531 | ;// mike.dld [ |
||
4532 | mov eax, [kb_state] |
||
4533 | ;// mike.dld ] |
||
4534 | |||
4535 | mov [esp+36],eax |
||
4536 | |||
4537 | ret |
||
4538 | |||
4539 | no_get_keyboard_cas: |
||
4540 | |||
92 | diamond | 4541 | dec eax |
4542 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4543 | |
92 | diamond | 4544 | mov eax, hotkey_list |
4545 | @@: |
||
4546 | cmp dword [eax+8], 0 |
||
4547 | jz .found_free |
||
4548 | add eax, 16 |
||
4549 | cmp eax, hotkey_list+16*256 |
||
4550 | jb @b |
||
4551 | mov dword [esp+36], 1 |
||
4552 | ret |
||
4553 | .found_free: |
||
4554 | mov [eax+8], edi |
||
4555 | mov [eax+4], ecx |
||
4556 | movzx ebx, bl |
||
4557 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4558 | mov ecx, [ebx] |
||
4559 | mov [eax], ecx |
||
4560 | mov [ebx], eax |
||
4561 | mov [eax+12], ebx |
||
4562 | jecxz @f |
||
4563 | mov [ecx+12], eax |
||
4564 | @@: |
||
4565 | and dword [esp+36], 0 |
||
4566 | ret |
||
4567 | |||
4568 | no_add_keyboard_hotkey: |
||
4569 | |||
4570 | dec eax |
||
4571 | jnz no_del_keyboard_hotkey |
||
4572 | |||
4573 | movzx ebx, bl |
||
4574 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4575 | mov eax, [ebx] |
||
4576 | .scan: |
||
4577 | test eax, eax |
||
4578 | jz .notfound |
||
4579 | cmp [eax+8], edi |
||
4580 | jnz .next |
||
4581 | cmp [eax+4], ecx |
||
4582 | jz .found |
||
4583 | .next: |
||
4584 | mov eax, [eax] |
||
4585 | jmp .scan |
||
4586 | .notfound: |
||
4587 | mov dword [esp+36], 1 |
||
4588 | ret |
||
4589 | .found: |
||
4590 | mov ecx, [eax] |
||
4591 | jecxz @f |
||
4592 | mov edx, [eax+12] |
||
4593 | mov [ecx+12], edx |
||
4594 | @@: |
||
4595 | mov ecx, [eax+12] |
||
4596 | mov edx, [eax] |
||
4597 | mov [ecx], edx |
||
4598 | xor edx, edx |
||
4599 | mov [eax+4], edx |
||
4600 | mov [eax+8], edx |
||
4601 | mov [eax+12], edx |
||
4602 | mov [eax], edx |
||
4603 | mov [esp+36], edx |
||
4604 | ret |
||
4605 | |||
4606 | no_del_keyboard_hotkey: |
||
1 | ha | 4607 | ret |
4608 | |||
4609 | |||
4610 | sys_ipc: |
||
4611 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4612 | jne no_ipc_def |
||
4613 | mov edi,[0x3000] |
||
4614 | shl edi,8 |
||
4615 | add edi,0x80000 |
||
115 | poddubny | 4616 | mov [edi + APPDATA.ipc_start], ebx |
4617 | mov [edi + APPDATA.ipc_size], ecx |
||
1 | ha | 4618 | mov [esp+36],dword 0 |
4619 | ret |
||
4620 | no_ipc_def: |
||
4621 | |||
4622 | cmp eax,2 ; SEND IPC MESSAGE |
||
4623 | jne no_ipc_send |
||
4624 | mov esi,1 |
||
4625 | mov edi,0x3020 |
||
4626 | ipcs1: |
||
115 | poddubny | 4627 | cmp [edi+TASKDATA.pid], ebx |
1 | ha | 4628 | je ipcs2 |
4629 | add edi,0x20 |
||
4630 | inc esi |
||
4631 | cmp esi,[0x3004] |
||
4632 | jbe ipcs1 |
||
4633 | mov [esp+36],dword 4 |
||
4634 | ret |
||
4635 | ipcs2: |
||
4636 | |||
4637 | cli |
||
4638 | |||
4639 | push esi |
||
4640 | mov eax,esi |
||
4641 | shl eax,8 |
||
115 | poddubny | 4642 | mov ebx,[eax+0x80000 + APPDATA.ipc_start] |
1 | ha | 4643 | test ebx,ebx ; ipc area not defined ? |
4644 | je ipc_err1 |
||
4645 | |||
115 | poddubny | 4646 | add ebx,[eax+0x80000 + APPDATA.ipc_size] |
1 | ha | 4647 | mov eax,esi |
4648 | shl eax,5 |
||
115 | poddubny | 4649 | add ebx,[eax+0x3000 + TASKDATA.mem_start] ; ebx <- max data position |
1 | ha | 4650 | |
4651 | mov eax,esi ; to |
||
4652 | shl esi,8 |
||
4653 | add esi,0x80000 |
||
115 | poddubny | 4654 | mov edi,[esi+APPDATA.ipc_start] |
1 | ha | 4655 | shl eax,5 |
4656 | add eax,0x3000 |
||
115 | poddubny | 4657 | add edi,[eax+TASKDATA.mem_start] |
1 | ha | 4658 | |
4659 | cmp [edi],byte 0 ; overrun ? |
||
4660 | jne ipc_err2 |
||
4661 | |||
4662 | mov ebp,edi |
||
4663 | add edi,[edi+4] |
||
4664 | add edi,8 |
||
4665 | |||
4666 | mov esi,ecx ; from |
||
4667 | mov eax,[0x3010] |
||
115 | poddubny | 4668 | mov eax,[eax+TASKDATA.mem_start] |
1 | ha | 4669 | add esi,eax |
4670 | |||
4671 | mov ecx,edx ; size |
||
4672 | |||
4673 | mov eax,edi |
||
4674 | add eax,ecx |
||
4675 | cmp eax,ebx |
||
75 | diamond | 4676 | jg ipc_err3 ; not enough room ? |
1 | ha | 4677 | |
4678 | push ecx |
||
4679 | |||
4680 | mov eax,[0x3010] |
||
115 | poddubny | 4681 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 4682 | mov [edi-8],eax |
4683 | mov [edi-4],ecx |
||
4684 | cld |
||
4685 | rep movsb |
||
4686 | |||
4687 | pop ecx |
||
4688 | add ecx,8 |
||
4689 | |||
4690 | mov edi,ebp ; increase memory position |
||
4691 | add dword [edi+4],ecx |
||
4692 | |||
4693 | mov edi,[esp] |
||
4694 | shl edi,8 |
||
115 | poddubny | 4695 | or dword [edi+0x80000+APPDATA.event_mask],dword 01000000b ; ipc message |
1 | ha | 4696 | |
4697 | cmp [check_idle_semaphore],dword 20 |
||
4698 | jge ipc_no_cis |
||
4699 | mov [check_idle_semaphore],5 |
||
4700 | ipc_no_cis: |
||
4701 | |||
4702 | xor eax, eax |
||
4703 | |||
4704 | ipc_err: |
||
4705 | add esp,4 |
||
4706 | mov [esp+36],eax |
||
4707 | sti |
||
4708 | ret |
||
4709 | |||
4710 | ipc_err1: |
||
4711 | add esp,4 |
||
4712 | mov [esp+36],dword 1 |
||
4713 | sti |
||
4714 | ret |
||
4715 | ipc_err2: |
||
4716 | add esp,4 |
||
4717 | mov [esp+36],dword 2 |
||
4718 | sti |
||
4719 | ret |
||
4720 | ipc_err3: |
||
4721 | add esp,4 |
||
4722 | mov [esp+36],dword 3 |
||
4723 | sti |
||
4724 | ret |
||
4725 | |||
4726 | no_ipc_send: |
||
4727 | |||
4728 | mov [esp+36],dword -1 |
||
4729 | ret |
||
4730 | |||
4731 | |||
4732 | align 4 |
||
4733 | |||
4734 | sys_gs: ; direct screen access |
||
4735 | |||
4736 | cmp eax,1 ; resolution |
||
4737 | jne no_gs1 |
||
4738 | mov eax,[0xfe00] |
||
4739 | shl eax,16 |
||
4740 | mov ax,[0xfe04] |
||
4741 | add eax,0x00010001 |
||
4742 | mov [esp+36],eax |
||
4743 | ret |
||
4744 | no_gs1: |
||
4745 | |||
4746 | cmp eax,2 ; bits per pixel |
||
4747 | jne no_gs2 |
||
4748 | movzx eax,byte [0xfbf1] |
||
4749 | mov [esp+36],eax |
||
4750 | ret |
||
4751 | no_gs2: |
||
4752 | |||
4753 | cmp eax,3 ; bytes per scanline |
||
4754 | jne no_gs3 |
||
4755 | mov eax,[0xfe08] |
||
4756 | mov [esp+36],eax |
||
4757 | ret |
||
4758 | no_gs3: |
||
4759 | |||
4760 | mov [esp+36],dword -1 |
||
4761 | ret |
||
4762 | |||
4763 | |||
4764 | align 4 ; PCI functions |
||
4765 | |||
4766 | sys_pci: |
||
4767 | |||
4768 | call pci_api |
||
4769 | mov [esp+36],eax |
||
4770 | ret |
||
4771 | |||
4772 | |||
4773 | align 4 ; system functions |
||
4774 | |||
4775 | syscall_setpixel: ; SetPixel |
||
4776 | |||
4777 | |||
4778 | mov edx,[0x3010] |
||
115 | poddubny | 4779 | add eax,[edx-twdw+WDATA.box.left] |
4780 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4781 | mov edi,[0x3000] |
4782 | shl edi,8 |
||
4783 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4784 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4785 | xor edi,edi ; no force |
114 | mikedld | 4786 | ; mov edi,1 |
112 | poddubny | 4787 | call [disable_mouse] |
1 | ha | 4788 | jmp [putpixel] |
4789 | |||
4790 | align 4 |
||
4791 | |||
4792 | syscall_writetext: ; WriteText |
||
4793 | |||
4794 | mov edi,[0x3010] |
||
115 | poddubny | 4795 | mov ebp,[edi-twdw+WDATA.box.left] |
114 | mikedld | 4796 | mov esi,[0x3000] |
4797 | shl esi,8 |
||
4798 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4799 | shl ebp,16 |
115 | poddubny | 4800 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4801 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
117 | mario79 | 4802 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4803 | add eax,ebp |
4804 | xor edi,edi |
||
4805 | jmp dtext |
||
4806 | |||
4807 | align 4 |
||
4808 | |||
4809 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4810 | |||
4811 | |||
4812 | mov edi,[0x3010] |
||
115 | poddubny | 4813 | add edi, TASKDATA.mem_start |
1 | ha | 4814 | add eax,[edi] |
4815 | add edx,[edi] |
||
4816 | mov esi,12 |
||
4817 | call fileread |
||
4818 | mov [esp+36],ebx |
||
4819 | ret |
||
4820 | |||
4821 | align 4 |
||
4822 | |||
4823 | syscall_drawrect: ; DrawRect |
||
4824 | |||
4825 | mov edi,ecx |
||
52 | mikedld | 4826 | and edi,0x80FFFFFF |
1 | ha | 4827 | test ax,ax |
4828 | je drectr |
||
4829 | test bx,bx |
||
4830 | je drectr |
||
4831 | movzx ecx,ax |
||
4832 | shr eax,16 |
||
4833 | movzx edx,bx |
||
4834 | shr ebx,16 |
||
114 | mikedld | 4835 | mov esi,[0x3000] |
4836 | shl esi,8 |
||
4837 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4838 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4839 | add ecx,eax |
4840 | add edx,ebx |
||
4841 | jmp [drawbar] |
||
4842 | drectr: |
||
4843 | ret |
||
4844 | |||
4845 | align 4 |
||
4846 | |||
4847 | syscall_getscreensize: ; GetScreenSize |
||
4848 | |||
4849 | movzx eax,word[0xfe00] |
||
4850 | shl eax,16 |
||
4851 | mov ax,[0xfe04] |
||
4852 | mov [esp+36],eax |
||
4853 | ret |
||
4854 | |||
4855 | align 4 |
||
4856 | |||
4857 | syscall_startapp: ; StartApp |
||
4858 | mov edi,[0x3010] |
||
115 | poddubny | 4859 | add edi, TASKDATA.mem_start |
1 | ha | 4860 | add eax,[edi] |
4861 | test ebx,ebx |
||
4862 | jz noapppar |
||
4863 | add ebx,[edi] |
||
4864 | noapppar: |
||
4865 | ; call start_application_fl |
||
41 | mikedld | 4866 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4867 | call new_start_application_fl |
4868 | mov [esp+36],eax |
||
4869 | ret |
||
4870 | |||
41 | mikedld | 4871 | |
1 | ha | 4872 | align 4 |
4873 | |||
4874 | syscall_cdaudio: ; CD |
||
4875 | |||
4876 | call sys_cd_audio |
||
4877 | mov [esp+36],eax |
||
4878 | ret |
||
4879 | |||
75 | diamond | 4880 | ; |
4881 | ;align 4 |
||
4882 | ; |
||
4883 | ;syscall_readhd: ; ReadHd |
||
4884 | ; |
||
4885 | ; mov edi,[0x3010] |
||
4886 | ; add edi,0x10 |
||
4887 | ; add esi,[edi] |
||
4888 | ; add eax,[edi] |
||
4889 | ; call read_hd_file |
||
4890 | ; mov [esp+36],eax |
||
4891 | ; mov [esp+24],ebx |
||
4892 | ; ret |
||
1 | ha | 4893 | |
75 | diamond | 4894 | ;align 4 |
4895 | ; |
||
4896 | ;syscall_starthdapp: ; StartHdApp |
||
4897 | ; |
||
4898 | ; mov edi,[0x3010] |
||
4899 | ; add edi,0x10 |
||
4900 | ; add eax,[edi] |
||
4901 | ; add ecx,[edi] |
||
4902 | ; xor ebp,ebp |
||
4903 | ; xor edx,edx ; compatibility - flags=0 |
||
4904 | ; call start_application_hd |
||
4905 | ; mov [esp+36],eax |
||
4906 | ; ret |
||
1 | ha | 4907 | |
4908 | align 4 |
||
4909 | |||
4910 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4911 | |||
4912 | mov edi,[0x3010] |
||
115 | poddubny | 4913 | add edi, TASKDATA.mem_start |
1 | ha | 4914 | add eax,[edi] |
4915 | call filedelete |
||
4916 | mov [esp+36],eax |
||
4917 | ret |
||
4918 | |||
4919 | align 4 |
||
4920 | |||
4921 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4922 | |||
4923 | mov edi,[0x3010] |
||
115 | poddubny | 4924 | add edi, TASKDATA.mem_start |
1 | ha | 4925 | add eax,[edi] |
4926 | add ebx,[edi] |
||
4927 | call filesave |
||
4928 | mov [esp+36],eax |
||
4929 | ret |
||
4930 | |||
4931 | align 4 |
||
4932 | |||
4933 | syscall_getpixel: ; GetPixel |
||
4934 | mov ecx,[0xfe00] |
||
4935 | inc ecx |
||
4936 | xor edx,edx |
||
4937 | div ecx |
||
4938 | mov ebx,edx |
||
4939 | xchg eax,ebx |
||
4940 | call dword [0xe024] |
||
4941 | mov [esp+36],ecx |
||
4942 | ret |
||
4943 | |||
4944 | align 4 |
||
4945 | |||
4946 | syscall_readstring: ; ReadString |
||
4947 | |||
4948 | mov edi,[0x3010] |
||
115 | poddubny | 4949 | add edi, TASKDATA.mem_start |
1 | ha | 4950 | add eax,[edi] |
4951 | call read_string |
||
4952 | mov [esp+36],eax |
||
4953 | ret |
||
4954 | |||
4955 | align 4 |
||
4956 | |||
4957 | syscall_drawline: ; DrawLine |
||
4958 | |||
4959 | mov edi,[0x3010] |
||
115 | poddubny | 4960 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4961 | mov ebp,edx |
114 | mikedld | 4962 | mov esi,[0x3000] |
4963 | shl esi,8 |
||
4964 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4965 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4966 | shl edx,16 |
4967 | add ebp,edx |
||
115 | poddubny | 4968 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4969 | add eax,ebp |
4970 | mov ebp,edx |
||
114 | mikedld | 4971 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4972 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4973 | shl edx,16 |
4974 | xor edi,edi |
||
4975 | add edx,ebp |
||
4976 | add ebx,edx |
||
4977 | jmp [draw_line] |
||
4978 | |||
4979 | align 4 |
||
4980 | |||
4981 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4982 | cmp eax,16 |
4983 | jae .err |
||
1 | ha | 4984 | shl eax,2 |
4985 | add eax,irq_owner |
||
4986 | mov eax,[eax] |
||
4987 | mov [esp+36],eax |
||
4988 | ret |
||
75 | diamond | 4989 | .err: |
4990 | or dword [esp+36], -1 |
||
4991 | ret |
||
1 | ha | 4992 | |
4993 | align 4 |
||
4994 | |||
4995 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4996 | |||
4997 | call r_f_port_area |
||
4998 | mov [esp+36],eax |
||
4999 | ret |
||
5000 | |||
5001 | align 4 |
||
5002 | |||
5003 | syscall_threads: ; CreateThreads |
||
5004 | |||
5005 | call sys_threads |
||
5006 | mov [esp+36],eax |
||
5007 | ret |
||
5008 | |||
5009 | align 4 |
||
5010 | |||
5011 | stack_driver_stat: |
||
5012 | |||
5013 | call app_stack_handler ; Stack status |
||
5014 | |||
5015 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5016 | ; call change_task ; between sent packet |
||
5017 | |||
5018 | mov [esp+36],eax |
||
5019 | ret |
||
5020 | |||
5021 | align 4 |
||
5022 | |||
5023 | socket: ; Socket interface |
||
5024 | call app_socket_handler |
||
5025 | |||
5026 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5027 | ; call change_task ; between sent packet |
||
5028 | |||
5029 | mov [esp+36],eax |
||
5030 | mov [esp+24],ebx |
||
5031 | ret |
||
5032 | |||
5033 | align 4 |
||
5034 | |||
5035 | user_events: ; User event times |
||
5036 | |||
5037 | mov eax,0x12345678 |
||
5038 | mov [esp+36],eax |
||
5039 | |||
5040 | ret |
||
5041 | |||
5042 | align 4 |
||
5043 | |||
5044 | read_from_hd: ; Read from hd - fn not in use |
||
5045 | |||
5046 | mov edi,[0x3010] |
||
115 | poddubny | 5047 | add edi,TASKDATA.mem_start |
1 | ha | 5048 | add eax,[edi] |
5049 | add ecx,[edi] |
||
5050 | add edx,[edi] |
||
5051 | call file_read |
||
5052 | |||
5053 | mov [esp+36],eax |
||
5054 | mov [esp+24],ebx |
||
5055 | |||
5056 | ret |
||
5057 | |||
5058 | |||
5059 | align 4 |
||
5060 | |||
5061 | write_to_hd: ; Write a file to hd |
||
5062 | |||
5063 | mov edi,[0x3010] |
||
115 | poddubny | 5064 | add edi,TASKDATA.mem_start |
1 | ha | 5065 | add eax,[edi] |
5066 | add ecx,[edi] |
||
5067 | add edx,[edi] |
||
5068 | call file_write |
||
5069 | ret |
||
5070 | |||
75 | diamond | 5071 | ; |
5072 | ;align 4 |
||
5073 | ; |
||
5074 | ;delete_from_hd: ; Delete a file from hd |
||
5075 | ; |
||
5076 | ; mov edi,[0x3010] |
||
5077 | ; add edi,0x10 |
||
5078 | ; add eax,[edi] |
||
5079 | ; add ecx,[edi] |
||
5080 | ; call file_delete |
||
5081 | ; ret |
||
5082 | ; |
||
1 | ha | 5083 | |
76 | mario79 | 5084 | ; --------------- APM --------------------- |
5085 | apm_entry dp 0 |
||
5086 | apm_vf dd 0 |
||
1 | ha | 5087 | align 4 |
76 | mario79 | 5088 | sys_apm: |
5089 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5090 | jne @f |
||
78 | diamond | 5091 | or [esp + 56], byte 1 ; error |
76 | mario79 | 5092 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5093 | ret |
||
5094 | |||
5095 | @@: xchg eax, ecx |
||
5096 | xchg ebx, ecx |
||
5097 | |||
5098 | cmp al, 3 |
||
5099 | ja @f |
||
78 | diamond | 5100 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5101 | mov eax, [apm_vf] |
5102 | mov [esp + 36], eax |
||
5103 | shr eax, 16 |
||
5104 | mov [esp + 32], eax |
||
5105 | ret |
||
78 | diamond | 5106 | |
76 | mario79 | 5107 | @@: call pword [apm_entry] ; call APM BIOS |
5108 | mov [esp + 8 ], edi |
||
5109 | mov [esp + 12], esi |
||
5110 | mov [esp + 24], ebx |
||
5111 | mov [esp + 28], edx |
||
5112 | mov [esp + 32], ecx |
||
5113 | mov [esp + 36], eax |
||
5114 | setc al |
||
78 | diamond | 5115 | and [esp + 56], byte 0xfe |
5116 | or [esp + 56], al |
||
76 | mario79 | 5117 | ret |
5118 | ; ----------------------------------------- |
||
1 | ha | 5119 | |
76 | mario79 | 5120 | align 4 |
5121 | |||
1 | ha | 5122 | undefined_syscall: ; Undefined system call |
5123 | |||
5124 | mov [esp+36],dword -1 |
||
5125 | ret |
||
5126 | |||
5127 | |||
5128 | ;clear_busy_flag_at_caller: |
||
5129 | |||
5130 | ; push edi |
||
5131 | |||
5132 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5133 | ; imul edi,8 |
||
5134 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5135 | |||
5136 | ; pop edi |
||
5137 | |||
5138 | ; ret |
||
5139 | |||
5140 | |||
5141 | |||
5142 | |||
5143 | keymap: |
||
5144 | |||
5145 | db '6',27 |
||
5146 | db '1234567890-=',8,9 |
||
5147 | db 'qwertyuiop[]',13 |
||
5148 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5149 | db '@234567890123',180,178,184,'6',176,'7' |
||
5150 | db 179,'8',181,177,183,185,182 |
||
5151 | db 'AB |
||
5152 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5153 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5154 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5155 | |||
5156 | |||
5157 | keymap_shift: |
||
5158 | |||
5159 | db '6',27 |
||
5160 | db '!@#$%^&*()_+',8,9 |
||
5161 | db 'QWERTYUIOP{}',13 |
||
5162 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5163 | db '@234567890123',180,178,184,'6',176,'7' |
||
5164 | db 179,'8',181,177,183,185,182 |
||
5165 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5166 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5167 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5168 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5169 | |||
5170 | |||
5171 | keymap_alt: |
||
5172 | |||
5173 | db ' ',27 |
||
5174 | db ' @ $ {[]}\ ',8,9 |
||
5175 | db ' ',13 |
||
5176 | db ' ',0,' ',0,'4',0,' ' |
||
5177 | db ' ',180,178,184,'6',176,'7' |
||
5178 | db 179,'8',181,177,183,185,182 |
||
5179 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5180 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5181 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5182 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5183 | |||
5184 | |||
5185 | ; device irq owners |
||
5186 | uglobal |
||
5187 | irq_owner: ; process id |
||
5188 | |||
5189 | dd 0x0 |
||
5190 | dd 0x0 |
||
5191 | dd 0x0 |
||
5192 | dd 0x0 |
||
5193 | dd 0x0 |
||
5194 | dd 0x0 |
||
5195 | dd 0x0 |
||
5196 | dd 0x0 |
||
5197 | dd 0x0 |
||
5198 | dd 0x0 |
||
5199 | dd 0x0 |
||
5200 | dd 0x0 |
||
5201 | dd 0x0 |
||
5202 | dd 0x0 |
||
5203 | dd 0x0 |
||
5204 | dd 0x0 |
||
5205 | endg |
||
5206 | |||
5207 | |||
5208 | ; on irq read ports |
||
5209 | uglobal |
||
5210 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5211 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5212 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5213 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5214 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5215 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5216 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5217 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5218 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5219 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5220 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5221 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5222 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5223 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5224 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5225 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5226 | endg |
||
5227 | |||
5228 | ; status |
||
5229 | uglobal |
||
5230 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5231 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5232 | endg |
||
5233 | |||
5234 | ; device addresses |
||
5235 | uglobal |
||
5236 | mididp dd 0x0 |
||
5237 | midisp dd 0x0 |
||
5238 | |||
5239 | cdbase dd 0x0 |
||
5240 | cdid dd 0x0 |
||
5241 | |||
5242 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5243 | hdid dd 0x0 |
||
5244 | hdpos dd 0x0 ; for boot 0x1 |
||
5245 | fat32part dd 0x0 ; for boot 0x1 |
||
5246 | |||
5247 | ;part2_ld dd 0x0 |
||
5248 | |||
102 | poddubny | 5249 | ;* start code - Mario79 |
33 | mario79 | 5250 | mouse_pause dd 0 |
36 | mario79 | 5251 | MouseTickCounter dd 0 |
33 | mario79 | 5252 | ps2_mouse_detected db 0 |
5253 | com1_mouse_detected db 0 |
||
5254 | com2_mouse_detected db 0 |
||
102 | poddubny | 5255 | ;* end code - Mario79 |
1 | ha | 5256 | |
5257 | wraw_bacground_select db 0 |
||
5258 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5259 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5260 | |||
5261 | sb16 dd 0x0 |
||
5262 | wss dd 0x0 |
||
5263 | |||
5264 | buttontype dd 0x0 |
||
5265 | windowtypechanged dd 0x0 |
||
5266 | endg |
||
5267 | |||
5268 | iglobal |
||
5269 | keyboard dd 0x1 |
||
5270 | sound_dma dd 0x1 |
||
5271 | syslang dd 0x1 |
||
5272 | endg |
||
5273 | |||
5274 | IncludeIGlobals |
||
5275 | endofcode: |
||
5276 | IncludeUGlobals |
||
5277 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5278 | diff16 "end of kernel code",0,$> |
1 | ha | 5279 |