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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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164 | serge | 13 | include "proc32.inc" |
7 | me_root | 14 | include "kglobals.inc" |
1 | ha | 15 | include "lang.inc" |
16 | |||
164 | serge | 17 | include "const.inc" |
1 | ha | 18 | |
164 | serge | 19 | ;WinMapAddress equ 0x460000 |
20 | ;display_data = 0x460000 |
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21 | |||
1 | ha | 22 | max_processes equ 255 |
23 | |||
164 | serge | 24 | ;window_data equ 0x0000 |
25 | ;tss_data equ 0xD20000 |
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1 | ha | 26 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
164 | serge | 27 | ;draw_data equ 0xC00000 |
28 | ;sysint_stack_data equ 0xC03000 |
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1 | ha | 29 | |
164 | serge | 30 | ;twdw equ (0x3000-window_data) |
1 | ha | 31 | |
32 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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33 | ;; |
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34 | ;; Included files: |
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35 | ;; |
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36 | ;; Kernel16.inc |
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37 | ;; - Booteng.inc English text for bootup |
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38 | ;; - Bootcode.inc Hardware setup |
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39 | ;; - Pci16.inc PCI functions |
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40 | ;; |
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41 | ;; Kernel32.inc |
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42 | ;; - Sys32.inc Process management |
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43 | ;; - Shutdown.inc Shutdown and restart |
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44 | ;; - Fat32.inc Read / write hd |
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45 | ;; - Vesa12.inc Vesa 1.2 driver |
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46 | ;; - Vesa20.inc Vesa 2.0 driver |
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47 | ;; - Vga.inc VGA driver |
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48 | ;; - Stack.inc Network interface |
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49 | ;; - Mouse.inc Mouse pointer |
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50 | ;; - Scincode.inc Window skinning |
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51 | ;; - Pci32.inc PCI functions |
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52 | ;; |
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53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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54 | |||
55 | |||
56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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57 | ;; ;; |
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58 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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59 | ;; ;; |
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60 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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61 | |||
62 | use16 |
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82 | halyavin | 63 | org 0x0 |
1 | ha | 64 | jmp start_of_code |
65 | |||
66 | ; mike.dld { |
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90 | mario79 | 67 | org $+0x10000 |
1 | ha | 68 | db 0 |
69 | dd servetable-0x10000 |
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70 | draw_line dd __sys_draw_line |
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71 | disable_mouse dd __sys_disable_mouse |
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72 | draw_pointer dd __sys_draw_pointer |
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114 | mikedld | 73 | ;//mike.dld, 2006-08-02 [ |
74 | ;drawbar dd __sys_drawbar |
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75 | drawbar dd __sys_drawbar.forced |
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76 | ;//mike.dld, 2006-08-02 ] |
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1 | ha | 77 | putpixel dd __sys_putpixel |
78 | ; } mike.dld |
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79 | |||
202 | diamond | 80 | version db 'Kolibri OS version 0.6.3.0 ',13,10,13,10,0 |
1 | ha | 81 | ;dd endofcode-0x10000 |
82 | |||
83 | ;db 'Boot02' |
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84 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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85 | include "boot/preboot.inc" |
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86 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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87 | |||
88 | preboot_lfb db 0 |
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89 | preboot_bootlog db 0 |
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90 | |||
91 | |||
92 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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93 | ;; ;; |
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94 | ;; 16 BIT INCLUDED FILES ;; |
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95 | ;; ;; |
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96 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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97 | |||
7 | me_root | 98 | include "kernel16.inc" |
1 | ha | 99 | |
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | ;; ;; |
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102 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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103 | ;; ;; |
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104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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105 | |||
3 | halyavin | 106 | os_data = os_data_l-gdts ; GDTs |
107 | os_code = os_code_l-gdts |
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1 | ha | 108 | int_code equ int_code_l-gdts |
109 | int_data equ int_data_l-gdts |
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110 | tss0sys equ tss0sys_l-gdts |
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111 | graph_data equ 3+graph_data_l-gdts |
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112 | tss0 equ tss0_l-gdts |
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113 | app_code equ 3+app_code_l-gdts |
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114 | app_data equ 3+app_data_l-gdts |
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115 | |||
116 | |||
117 | |||
118 | ; CR0 Flags - Protected mode and Paging |
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119 | |||
168 | serge | 120 | mov ecx, CR0_PE |
1 | ha | 121 | |
122 | ; Enabling 32 bit protected mode |
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123 | |||
124 | sidt [cs:old_ints_h-0x10000] |
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125 | |||
126 | cli ; disable all irqs |
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127 | cld |
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128 | mov al,255 ; mask all irqs |
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129 | out 0xa1,al |
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130 | out 0x21,al |
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131 | l.5: in al, 0x64 ; Enable A20 |
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132 | test al, 2 |
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133 | jnz l.5 |
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134 | mov al, 0xD1 |
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135 | out 0x64, al |
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136 | l.6: in al, 0x64 |
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137 | test al, 2 |
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138 | jnz l.6 |
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139 | mov al, 0xDF |
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140 | out 0x60, al |
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149 | diamond | 141 | l.7: in al, 0x64 |
142 | test al, 2 |
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143 | jnz l.7 |
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144 | mov al, 0xFF |
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145 | out 0x64, al |
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1 | ha | 146 | lgdt [cs:gdts-0x10000] ; Load GDT |
147 | mov eax, cr0 ; Turn on paging // protected mode |
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148 | or eax, ecx |
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149 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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150 | mov cr0, eax |
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77 | diamond | 151 | jmp $+2 |
164 | serge | 152 | org $+0x10000 |
1 | ha | 153 | mov ax,os_data ; Selector for os |
154 | mov ds,ax |
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155 | mov es,ax |
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156 | mov fs,ax |
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157 | mov gs,ax |
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158 | mov ss,ax |
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12 | halyavin | 159 | mov esp,0x3ec00 ; Set stack |
1 | ha | 160 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
161 | |||
183 | diamond | 162 | if gdte >= $ |
163 | error 'GDT overlaps with used code!' |
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164 | end if |
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165 | |||
1 | ha | 166 | use32 |
167 | |||
183 | diamond | 168 | include 'unpacker.inc' |
169 | |||
1 | ha | 170 | iglobal |
171 | boot_memdetect db 'Determining amount of memory',0 |
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172 | boot_fonts db 'Fonts loaded',0 |
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173 | boot_tss db 'Setting TSSs',0 |
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174 | boot_cpuid db 'Reading CPUIDs',0 |
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175 | boot_devices db 'Detecting devices',0 |
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176 | boot_timer db 'Setting timer',0 |
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177 | boot_irqs db 'Reprogramming IRQs',0 |
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178 | boot_setmouse db 'Setting mouse',0 |
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179 | boot_windefs db 'Setting window defaults',0 |
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180 | boot_bgr db 'Calculating background',0 |
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181 | boot_resirqports db 'Reserving IRQs & ports',0 |
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182 | boot_setrports db 'Setting addresses for IRQs',0 |
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183 | boot_setostask db 'Setting OS task',0 |
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184 | boot_allirqs db 'Unmasking all IRQs',0 |
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185 | boot_tsc db 'Reading TSC',0 |
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186 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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187 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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188 | boot_mtrr db 'Setting MTRR',0 |
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189 | boot_tasking db 'All set - press ESC to start',0 |
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190 | endg |
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191 | |||
192 | iglobal |
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193 | boot_y dd 10 |
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194 | endg |
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195 | |||
196 | boot_log: |
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197 | pushad |
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198 | |||
199 | mov eax,10*65536 |
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200 | mov ax,word [boot_y] |
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201 | add [boot_y],dword 10 |
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139 | diamond | 202 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
1 | ha | 203 | mov ecx,esi |
204 | mov edi,1 |
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205 | call dtext |
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206 | |||
207 | mov [novesachecksum],1000 |
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117 | mario79 | 208 | call checkVga_N13 |
1 | ha | 209 | |
210 | cmp [preboot_blogesc],byte 1 |
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211 | je .bll2 |
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212 | |||
213 | cmp esi,boot_tasking |
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214 | jne .bll2 |
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215 | ; begin ealex 04.08.05 |
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216 | ; in al,0x61 |
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217 | ; and al,01111111b |
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41 | mikedld | 218 | ; out 0x61,al |
1 | ha | 219 | ; end ealex 04.08.05 |
220 | .bll1: in al,0x60 ; wait for ESC key press |
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221 | cmp al,129 |
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222 | jne .bll1 |
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223 | |||
224 | .bll2: popad |
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225 | |||
226 | ret |
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227 | |||
228 | iglobal |
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143 | diamond | 229 | firstapp db '/rd/1/LAUNCHER',0 |
202 | diamond | 230 | char db 'FONTS/CHAR.MT',0 |
231 | char2 db 'FONTS/CHAR2.MT',0 |
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1 | ha | 232 | bootpath db '/KOLIBRI ' |
233 | bootpath2 db 0 |
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234 | vmode db 'VMODE MDR' |
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143 | diamond | 235 | vrr_m db '/rd/1/VRR_M',0 |
1 | ha | 236 | endg |
237 | |||
238 | |||
239 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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240 | ;; ;; |
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241 | ;; 32 BIT ENTRY ;; |
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242 | ;; ;; |
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243 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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244 | |||
245 | align 4 |
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246 | |||
247 | B32: |
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248 | ; CLEAR 0x280000-0xF00000 |
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249 | |||
250 | xor eax,eax |
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251 | mov edi,0x280000 |
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252 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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253 | cld |
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254 | rep stosd |
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255 | ; CLEAR 0x80000-0x90000 |
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256 | ; xor eax,eax |
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257 | mov edi,0x80000 |
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258 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 259 | ; cld |
1 | ha | 260 | rep stosd |
261 | |||
262 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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263 | mov edi, endofcode |
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264 | mov ecx, (uglobals_size/4)+4 |
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265 | rep stosd |
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266 | |||
267 | ; SAVE & CLEAR 0-0xffff |
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268 | |||
269 | mov esi,0x0000 |
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270 | mov edi,0x2F0000 |
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271 | mov ecx,0x10000 / 4 |
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272 | cld |
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273 | rep movsd |
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274 | xor eax,eax |
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275 | mov edi,0 |
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276 | mov ecx,0x10000 / 4 |
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277 | cld |
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278 | rep stosd |
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279 | |||
280 | ; SAVE REAL MODE VARIABLES |
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160 | diamond | 281 | mov ax, [0x2f0000 + 0x9031] |
282 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 283 | ; --------------- APM --------------------- |
284 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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285 | mov dword[apm_entry], eax |
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286 | mov word [apm_entry + 4], apm_code_32 - gdts |
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287 | |||
288 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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289 | mov [apm_vf], eax |
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290 | ; ----------------------------------------- |
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1 | ha | 291 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
292 | ; mov [0xF604],byte 1 ;al |
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293 | mov al,[0x2f0000+0x9000] ; bpp |
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294 | mov [0xFBF1],al |
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295 | movzx eax,word [0x2f0000+0x900A] ; X max |
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296 | dec eax |
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297 | mov [0xfe00],eax |
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41 | mikedld | 298 | mov [screen_workarea.right],eax |
1 | ha | 299 | movzx eax,word [0x2f0000+0x900C] ; Y max |
300 | dec eax |
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301 | mov [0xfe04],eax |
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41 | mikedld | 302 | mov [screen_workarea.bottom],eax |
1 | ha | 303 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
304 | mov [0xFE0C],eax |
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305 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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306 | mov [0xE030],eax |
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307 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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308 | cmp [0xFE0C],word 0x13 ; 320x200 |
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309 | je @f |
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310 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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311 | je @f |
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312 | mov ax,[0x2f0000+0x9001] ; for other modes |
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313 | mov [0xfe08],ax |
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314 | @@: |
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315 | |||
316 | ; GRAPHICS ADDRESSES |
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317 | |||
318 | ;mov eax,0x100000*8 ; LFB address |
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319 | ;cmp [0xfe0c],word 0x13 |
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320 | ;je no_d_lfb |
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321 | ;cmp [0xfe0c],word 0x12 |
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322 | ;je no_d_lfb |
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323 | ;cmp [0x2f0000+0x901e],byte 1 |
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324 | ;jne no_d_lfb |
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325 | mov byte [0x2f0000+0x901e],0x0 |
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326 | mov eax,[0x2f0000+0x9018] |
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327 | ;no_d_lfb: |
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164 | serge | 328 | mov [LFBAddress],eax |
1 | ha | 329 | |
330 | cmp [0xfe0c],word 0100000000000000b |
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331 | jge setvesa20 |
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332 | cmp [0xfe0c],word 0x13 |
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333 | je v20ga32 |
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334 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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335 | mov [0xe024],dword Vesa12_getpixel24 |
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336 | cmp [0xfbf1],byte 24 |
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337 | jz ga24 |
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338 | mov [0xe020],dword Vesa12_putpixel32 |
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339 | mov [0xe024],dword Vesa12_getpixel32 |
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340 | ga24: |
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341 | jmp v20ga24 |
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342 | setvesa20: |
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343 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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344 | mov [0xe024],dword Vesa20_getpixel24 |
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345 | cmp [0xfbf1],byte 24 |
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346 | jz v20ga24 |
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347 | v20ga32: |
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348 | mov [0xe020],dword Vesa20_putpixel32 |
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349 | mov [0xe024],dword Vesa20_getpixel32 |
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350 | v20ga24: |
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351 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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352 | jne no_mode_0x12 |
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353 | mov [0xe020],dword VGA_putpixel |
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354 | mov [0xe024],dword Vesa20_getpixel32 |
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355 | no_mode_0x12: |
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356 | |||
357 | ; MEMORY MODEL |
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358 | |||
164 | serge | 359 | call mem_test |
221 | serge | 360 | |
164 | serge | 361 | mov [MEM_AMOUNT], eax |
1 | ha | 362 | |
164 | serge | 363 | mov [pg_data.mem_amount], eax |
364 | mov [pg_data.kernel_max], eax |
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1 | ha | 365 | |
164 | serge | 366 | shr eax, 12 |
367 | mov edx, eax |
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368 | mov [pg_data.pages_count], eax |
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369 | mov [pg_data.kernel_pages], eax |
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1 | ha | 370 | |
164 | serge | 371 | shr eax, 3 |
372 | mov [pg_data.pagemap_size], eax |
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1 | ha | 373 | |
164 | serge | 374 | shr edx, 10 |
212 | serge | 375 | cmp edx, 3 |
164 | serge | 376 | ja @f |
377 | inc edx ;at least 4Mb for kernel heap |
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378 | @@: |
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379 | mov [pg_data.kernel_tables], edx |
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41 | mikedld | 380 | |
1 | ha | 381 | ; ENABLE PAGING |
41 | mikedld | 382 | |
164 | serge | 383 | call test_cpu |
384 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
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385 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
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103 | halyavin | 386 | |
164 | serge | 387 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
388 | ;all sse commands rise #UD exption |
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389 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
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390 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
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391 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
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221 | serge | 392 | bts [cpu_caps], CAPS_TSC ;force use rdtsc |
164 | serge | 393 | |
394 | call init_memEx |
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395 | call init_page_map |
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396 | |||
214 | serge | 397 | mov eax, sys_pgdir |
164 | serge | 398 | mov cr3, eax |
399 | |||
168 | serge | 400 | mov eax,cr0 |
401 | or eax,CR0_PG |
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402 | mov cr0,eax |
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164 | serge | 403 | |
404 | call init_kernel_heap |
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405 | call init_LFB |
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406 | call init_mtrr |
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214 | serge | 407 | call init_fpu |
164 | serge | 408 | |
276 | serge | 409 | call init_malloc |
410 | |||
188 | serge | 411 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 412 | mov [ipc_tmp], eax |
413 | mov ebx, 0x1000 |
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414 | |||
415 | add eax, 0x40000 |
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416 | mov [proc_mem_map], eax |
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417 | |||
418 | add eax, 0x8000 |
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419 | mov [proc_mem_pdir], eax |
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420 | |||
421 | add eax, ebx |
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422 | mov [proc_mem_tab], eax |
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423 | |||
424 | add eax, ebx |
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425 | mov [tmp_task_pdir], eax |
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426 | |||
427 | add eax, ebx |
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428 | mov [tmp_task_ptab], eax |
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429 | |||
430 | add eax, ebx |
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431 | mov [ipc_pdir], eax |
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432 | |||
433 | add eax, ebx |
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434 | mov [ipc_ptab], eax |
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435 | |||
436 | stdcall kernel_alloc, 0x1000 |
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437 | mov [tmp_task_data], eax |
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438 | |||
227 | serge | 439 | call init_events |
440 | |||
278 | serge | 441 | ; mov [dll_map], 0xFFFFFFFF |
442 | ; mov [srv_map], 0xFFFFFFFF |
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164 | serge | 443 | |
278 | serge | 444 | ; call alloc_dll |
445 | ; mov edi, eax |
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446 | ; mov esi, szKernel |
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447 | ; mov ecx, 16 |
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448 | ; rep movsb |
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164 | serge | 449 | |
278 | serge | 450 | mov eax, srv.fd-SRV_FD_OFFSET |
451 | mov [srv.fd], eax |
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452 | mov [srv.bk], eax |
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453 | |||
164 | serge | 454 | mov edi, irq_tab |
455 | xor eax, eax |
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456 | mov ecx, 16 |
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457 | rep stosd |
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458 | |||
41 | mikedld | 459 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 460 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 461 | mov [graph_data_l+2],ax |
462 | shr eax,16 |
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463 | mov [graph_data_l+4],al |
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41 | mikedld | 464 | mov [graph_data_l+7],ah |
1 | ha | 465 | |
256 | diamond | 466 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
467 | include 'detect/disks.inc' |
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468 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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469 | |||
1 | ha | 470 | ; READ RAMDISK IMAGE FROM HD |
471 | |||
472 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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473 | include 'boot/rdload.inc' |
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474 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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475 | ; mov [dma_hdd],1 |
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476 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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477 | |||
478 | call calculatefatchain |
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479 | |||
480 | ; LOAD VMODE DRIVER |
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481 | |||
482 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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483 | include 'vmodeld.inc' |
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484 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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485 | |||
486 | ; LOAD FONTS I and II |
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487 | |||
488 | mov [0x3000],dword 1 |
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489 | mov [0x3004],dword 1 |
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490 | mov [0x3010],dword 0x3020 |
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491 | |||
202 | diamond | 492 | mov esi,char |
1 | ha | 493 | xor ebx,ebx |
12 | halyavin | 494 | mov ecx,2560;26000 |
495 | mov edx,0x3F600;0x37000 |
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202 | diamond | 496 | call fs_RamdiskRead |
1 | ha | 497 | |
202 | diamond | 498 | mov esi,char2 |
1 | ha | 499 | xor ebx,ebx |
12 | halyavin | 500 | mov ecx,2560;26000 |
501 | mov edx,0x3EC00;0x30000 |
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202 | diamond | 502 | call fs_RamdiskRead |
1 | ha | 503 | |
504 | mov esi,boot_fonts |
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505 | call boot_log |
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506 | |||
507 | ; PRINT AMOUNT OF MEMORY |
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508 | mov esi, boot_memdetect |
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509 | call boot_log |
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510 | |||
511 | movzx ecx, word [boot_y] |
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512 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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513 | sub ecx, 10 |
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514 | mov edx, 0xFFFFFF |
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164 | serge | 515 | mov ebx, [MEM_AMOUNT] |
1 | ha | 516 | shr ebx, 20 |
517 | mov edi, 1 |
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518 | mov eax, 0x00040000 |
||
200 | diamond | 519 | call display_number_force |
41 | mikedld | 520 | |
1 | ha | 521 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
522 | |||
523 | mov esi,boot_irqs |
||
524 | call boot_log |
||
525 | call rerouteirqs |
||
526 | |||
527 | mov esi,boot_tss |
||
528 | call boot_log |
||
529 | |||
530 | ; BUILD SCHEDULER |
||
531 | |||
532 | call build_scheduler ; sys32.inc |
||
533 | |||
534 | ; LOAD IDT |
||
13 | poddubny | 535 | lidt [cs:idtreg] |
214 | serge | 536 | cli |
1 | ha | 537 | |
538 | mov esi,boot_devices |
||
539 | call boot_log |
||
540 | call detect_devices |
||
541 | |||
542 | ; TIMER SET TO 1/100 S |
||
543 | |||
544 | mov esi,boot_timer |
||
545 | call boot_log |
||
546 | mov al,0x34 ; set to 100Hz |
||
547 | out 0x43,al |
||
548 | mov al,0x9b ; lsb 1193180 / 1193 |
||
549 | out 0x40,al |
||
550 | mov al,0x2e ; msb |
||
551 | out 0x40,al |
||
552 | |||
553 | ; SET MOUSE |
||
554 | |||
555 | mov esi,boot_setmouse |
||
556 | call boot_log |
||
557 | call setmouse |
||
558 | |||
227 | serge | 559 | mov [pci_access_enabled],1 |
221 | serge | 560 | call init_cursors |
214 | serge | 561 | |
1 | ha | 562 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
563 | |||
564 | mov esi,boot_windefs |
||
565 | call boot_log |
||
566 | call setwindowdefaults |
||
567 | |||
568 | ; SET BACKGROUND DEFAULTS |
||
569 | |||
570 | mov esi,boot_bgr |
||
571 | call boot_log |
||
572 | call calculatebackground |
||
573 | |||
574 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
575 | |||
576 | mov esi,boot_resirqports |
||
577 | call boot_log |
||
578 | call reserve_irqs_ports |
||
579 | |||
580 | ; SET PORTS FOR IRQ HANDLERS |
||
581 | |||
582 | mov esi,boot_setrports |
||
583 | call boot_log |
||
584 | call setirqreadports |
||
585 | |||
586 | ; SET UP OS TASK |
||
587 | |||
588 | mov esi,boot_setostask |
||
589 | call boot_log |
||
214 | serge | 590 | |
164 | serge | 591 | mov eax, [fpu_data] |
592 | mov dword [0x80000+APPDATA.fpu_state], eax |
||
593 | mov dword [0x80000+APPDATA.fpu_handler], 0 |
||
594 | mov dword [0x80000+APPDATA.sse_handler], 0 |
||
595 | |||
214 | serge | 596 | ; name for OS/IDLE process |
597 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
||
598 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
221 | serge | 599 | mov ebx, [def_cursor] |
600 | mov dword [0x80000+256+APPDATA.cursor], ebx |
||
601 | |||
214 | serge | 602 | mov dword [0x80000+256+APPDATA.fpu_handler], 0 |
603 | mov dword [0x80000+256+APPDATA.sse_handler], 0 |
||
604 | |||
605 | ;set fpu save area |
||
606 | mov esi, eax |
||
221 | serge | 607 | bt [cpu_caps], CAPS_SSE |
164 | serge | 608 | jnc .no_sse |
214 | serge | 609 | |
610 | lea edi, [eax+512] |
||
221 | serge | 611 | mov dword [PROC_BASE+256+APPDATA.fpu_state], edi |
214 | serge | 612 | mov ecx, 512/4 |
613 | jmp @F |
||
164 | serge | 614 | .no_sse: |
214 | serge | 615 | lea edi, [eax+112] |
221 | serge | 616 | mov dword [PROC_BASE+256+APPDATA.fpu_state], edi |
214 | serge | 617 | mov ecx, 112/4 |
618 | @@: |
||
619 | rep movsd |
||
620 | |||
1 | ha | 621 | ; task list |
115 | poddubny | 622 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
623 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
624 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 625 | |
626 | mov edi,tss_data+tss_step |
||
237 | serge | 627 | mov ecx, (tss_step)/4 |
628 | xor eax, eax |
||
1 | ha | 629 | cld |
237 | serge | 630 | rep stosd |
1 | ha | 631 | |
237 | serge | 632 | mov edi,tss_data+tss_step |
633 | mov [edi+TSS._ss0], os_data |
||
634 | mov eax,cr3 |
||
635 | mov [edi+TSS._cr3],eax |
||
636 | mov [edi+TSS._eip],osloop |
||
637 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
638 | mov [edi+TSS._esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
||
639 | mov [edi+TSS._cs],os_code |
||
640 | mov [edi+TSS._ss],os_data |
||
641 | mov [edi+TSS._ds],os_data |
||
642 | mov [edi+TSS._es],os_data |
||
643 | mov [edi+TSS._fs],os_data |
||
644 | mov [edi+TSS._gs],os_data |
||
645 | |||
1 | ha | 646 | mov ax,tss0 |
647 | ltr ax |
||
648 | |||
649 | ; READ TSC / SECOND |
||
650 | |||
651 | mov esi,boot_tsc |
||
652 | call boot_log |
||
653 | call _rdtsc |
||
654 | mov ecx,eax |
||
655 | mov esi,250 ; wait 1/4 a second |
||
656 | call delay_ms |
||
657 | call _rdtsc |
||
658 | sub eax,ecx |
||
659 | shl eax,2 |
||
660 | mov [0xf600],eax ; save tsc / sec |
||
172 | serge | 661 | mov ebx, 1000000 |
662 | div ebx |
||
663 | mov [stall_mcs], eax |
||
1 | ha | 664 | |
665 | ; SET VARIABLES |
||
666 | |||
667 | call set_variables |
||
668 | |||
669 | ; STACK AND FDC |
||
670 | |||
671 | call stack_init |
||
672 | call fdc_init |
||
673 | |||
674 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
675 | |||
676 | cmp [0xfe0c],word 0x12 |
||
677 | jne no_pal_vga |
||
678 | mov esi,boot_pal_vga |
||
679 | call boot_log |
||
680 | call paletteVGA |
||
681 | no_pal_vga: |
||
682 | |||
683 | cmp [0xfe0c],word 0x13 |
||
684 | jne no_pal_ega |
||
685 | mov esi,boot_pal_ega |
||
686 | call boot_log |
||
687 | call palette320x200 |
||
688 | no_pal_ega: |
||
689 | |||
690 | ; LOAD DEFAULT SKIN |
||
691 | |||
49 | mikedld | 692 | mov esi,_skin_file_default |
693 | mov edi,_skin_file |
||
694 | movsd |
||
695 | movsd |
||
696 | movsd |
||
697 | call load_skin |
||
1 | ha | 698 | |
699 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 700 | mov [0x3000],dword 1 |
701 | mov [0x3004],dword 1 |
||
1 | ha | 702 | cli |
143 | diamond | 703 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 704 | jne no_load_vrr_m |
237 | serge | 705 | |
269 | serge | 706 | stdcall fs_exec, vrr_m, 0, 0 |
21 | poddubny | 707 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 708 | je first_app_found |
41 | mikedld | 709 | |
237 | serge | 710 | no_load_vrr_m: |
269 | serge | 711 | stdcall fs_exec, firstapp, 0, 0 |
21 | poddubny | 712 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 713 | je first_app_found |
21 | poddubny | 714 | mov eax, 0xDEADBEEF ; otherwise halt |
715 | hlt |
||
237 | serge | 716 | first_app_found: |
1 | ha | 717 | cli |
718 | |||
21 | poddubny | 719 | ;mov [0x3004],dword 2 |
720 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 721 | |
722 | |||
21 | poddubny | 723 | ; SET KEYBOARD PARAMETERS |
724 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 725 | call kb_write |
726 | |||
21 | poddubny | 727 | ; wait until 8042 is ready |
265 | diamond | 728 | xor ecx,ecx |
729 | @@: |
||
730 | in al,64h |
||
731 | and al,00000010b |
||
732 | loopnz @b |
||
1 | ha | 733 | |
734 | ; mov al, 0xED ; svetodiody - only for testing! |
||
735 | ; call kb_write |
||
736 | ; call kb_read |
||
737 | ; mov al, 111b |
||
738 | ; call kb_write |
||
739 | ; call kb_read |
||
41 | mikedld | 740 | |
1 | ha | 741 | mov al, 0xF3 ; set repeat rate & delay |
742 | call kb_write |
||
265 | diamond | 743 | ; call kb_read |
92 | diamond | 744 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 745 | call kb_write |
265 | diamond | 746 | ; call kb_read |
1 | ha | 747 | ;// mike.dld [ |
748 | call set_lights |
||
749 | ;// mike.dld ] |
||
750 | |||
21 | poddubny | 751 | ; START MULTITASKING |
1 | ha | 752 | |
21 | poddubny | 753 | mov esi,boot_tasking |
754 | call boot_log |
||
755 | |||
756 | mov [0xe000],byte 1 ; multitasking enabled |
||
757 | |||
1 | ha | 758 | ; UNMASK ALL IRQ'S |
759 | |||
760 | mov esi,boot_allirqs |
||
761 | call boot_log |
||
41 | mikedld | 762 | |
1 | ha | 763 | cli ;guarantee forbidance of interrupts. |
764 | mov al,0 ; unmask all irq's |
||
765 | out 0xA1,al |
||
766 | out 0x21,al |
||
767 | |||
768 | mov ecx,32 |
||
769 | |||
770 | ready_for_irqs: |
||
771 | |||
772 | mov al,0x20 ; ready for irqs |
||
773 | out 0x20,al |
||
774 | out 0xa0,al |
||
775 | |||
776 | loop ready_for_irqs ; flush the queue |
||
777 | |||
164 | serge | 778 | stdcall attach_int_handler, dword 1, irq1 |
779 | |||
1 | ha | 780 | ; mov [dma_hdd],1 |
160 | diamond | 781 | cmp [IDEContrRegsBaseAddr], 0 |
782 | setnz [dma_hdd] |
||
1 | ha | 783 | |
784 | sti |
||
785 | jmp $ ; wait here for timer to take control |
||
786 | |||
787 | ; Fly :) |
||
788 | |||
789 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
790 | ; ; |
||
33 | mario79 | 791 | ; MAIN OS LOOP START ; |
1 | ha | 792 | ; ; |
793 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
794 | align 32 |
||
795 | osloop: |
||
796 | call [draw_pointer] |
||
797 | call checkbuttons |
||
798 | call checkwindows |
||
49 | mikedld | 799 | ; call check_window_move_request |
1 | ha | 800 | call checkmisc |
117 | mario79 | 801 | call checkVga_N13 |
1 | ha | 802 | call stack_handler |
803 | call checkidle |
||
804 | call check_fdd_motor_status |
||
805 | jmp osloop |
||
33 | mario79 | 806 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
807 | ; ; |
||
808 | ; MAIN OS LOOP END ; |
||
809 | ; ; |
||
810 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 811 | |
812 | checkidle: |
||
813 | pushad |
||
814 | |||
815 | cmp [check_idle_semaphore],0 |
||
816 | jne no_idle_state |
||
817 | |||
818 | call change_task |
||
819 | mov eax,[idlemem] |
||
820 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
821 | cmp eax,ebx |
||
822 | jnz idle_exit |
||
823 | call _rdtsc |
||
824 | mov ecx,eax |
||
825 | idle_loop: |
||
826 | hlt |
||
827 | cmp [check_idle_semaphore],0 |
||
828 | jne idle_loop_exit |
||
829 | mov eax,[timer_ticks] ;[0xfdf0] |
||
830 | cmp ebx,eax |
||
831 | jz idle_loop |
||
832 | idle_loop_exit: |
||
833 | mov [idlemem],eax |
||
834 | call _rdtsc |
||
835 | sub eax,ecx |
||
836 | mov ebx,[idleuse] |
||
837 | add ebx,eax |
||
838 | mov [idleuse],ebx |
||
839 | |||
840 | popad |
||
841 | ret |
||
842 | |||
843 | idle_exit: |
||
844 | |||
845 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
846 | mov [idlemem],ebx |
||
847 | call change_task |
||
848 | |||
849 | popad |
||
850 | ret |
||
851 | |||
852 | no_idle_state: |
||
853 | |||
854 | dec [check_idle_semaphore] |
||
855 | |||
856 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
857 | mov [idlemem],ebx |
||
858 | call change_task |
||
859 | |||
860 | popad |
||
861 | ret |
||
862 | |||
863 | uglobal |
||
864 | idlemem dd 0x0 |
||
865 | idleuse dd 0x0 |
||
866 | idleusesec dd 0x0 |
||
867 | check_idle_semaphore dd 0x0 |
||
868 | endg |
||
869 | |||
870 | |||
871 | |||
872 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
873 | ; ; |
||
874 | ; INCLUDED SYSTEM FILES ; |
||
875 | ; ; |
||
876 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
877 | |||
878 | |||
7 | me_root | 879 | include "kernel32.inc" |
1 | ha | 880 | |
881 | |||
882 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
883 | ; ; |
||
884 | ; KERNEL FUNCTIONS ; |
||
885 | ; ; |
||
886 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
887 | |||
888 | reserve_irqs_ports: |
||
889 | |||
890 | pushad |
||
891 | |||
892 | mov [irq_owner+4*0],byte 1 ; timer |
||
893 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
894 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
895 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
896 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
897 | mov [irq_owner+4*14],byte 1 ; ide I |
||
898 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 899 | ; movzx eax,byte [0xf604] ; mouse irq |
900 | ; dec eax |
||
901 | ; add eax,mouseirqtable |
||
902 | ; movzx eax,byte [eax] |
||
903 | ; shl eax,2 |
||
904 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 905 | |
906 | |||
907 | ; RESERVE PORTS |
||
243 | Ghost | 908 | mov edi,1 ; 0x00-0x2d |
1 | ha | 909 | mov [0x2d0000],edi |
910 | shl edi,4 |
||
911 | mov [0x2d0000+edi+0],dword 1 |
||
912 | mov [0x2d0000+edi+4],dword 0x0 |
||
243 | Ghost | 913 | mov [0x2d0000+edi+8],dword 0x2d |
269 | serge | 914 | |
243 | Ghost | 915 | inc dword [0x2d0000] ; 0x30-0x4d |
916 | mov edi,[0x2d0000] |
||
917 | shl edi,4 |
||
918 | mov [0x2d0000+edi+0],dword 1 |
||
919 | mov [0x2d0000+edi+4],dword 0x30 |
||
920 | mov [0x2d0000+edi+8],dword 0x4d |
||
269 | serge | 921 | |
243 | Ghost | 922 | inc dword [0x2d0000] ; 0x50-0xdf |
923 | mov edi,[0x2d0000] |
||
924 | shl edi,4 |
||
925 | mov [0x2d0000+edi+0],dword 1 |
||
926 | mov [0x2d0000+edi+4],dword 0x50 |
||
223 | Ghost | 927 | mov [0x2d0000+edi+8],dword 0xdf |
233 | serge | 928 | |
223 | Ghost | 929 | inc dword [0x2d0000] ; 0xe5-0xff |
930 | mov edi,[0x2d0000] |
||
931 | shl edi,4 |
||
932 | mov [0x2d0000+edi+0],dword 1 |
||
933 | mov [0x2d0000+edi+4],dword 0xe5 |
||
1 | ha | 934 | mov [0x2d0000+edi+8],dword 0xff |
233 | serge | 935 | |
936 | |||
58 | mario79 | 937 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
938 | ; jne ripl1 |
||
939 | ; inc dword [0x2d0000] |
||
940 | ; mov edi,[0x2d0000] |
||
941 | ; shl edi,4 |
||
942 | ; mov [0x2d0000+edi+0],dword 1 |
||
943 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
944 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
945 | ; ripl1: |
||
946 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
947 | ; jne ripl2 |
||
948 | ; inc dword [0x2d0000] |
||
949 | ; mov edi,[0x2d0000] |
||
950 | ; shl edi,4 |
||
951 | ; mov [0x2d0000+edi+0],dword 1 |
||
952 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
953 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
954 | ; ripl2: |
||
1 | ha | 955 | |
956 | popad |
||
957 | ret |
||
958 | |||
959 | iglobal |
||
960 | mouseirqtable db 12 ; ps2 |
||
961 | db 4 ; com1 |
||
962 | db 3 ; com2 |
||
963 | endg |
||
964 | |||
965 | setirqreadports: |
||
966 | |||
967 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
968 | mov [irq12read+4],dword 0 ; end of port list |
||
969 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
970 | mov [irq04read+4],dword 0 ; end of port list |
||
971 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
972 | mov [irq03read+4],dword 0 ; end of port list |
||
973 | |||
974 | ret |
||
975 | |||
976 | iglobal |
||
977 | process_number dd 0x1 |
||
978 | endg |
||
979 | |||
980 | set_variables: |
||
981 | |||
982 | mov ecx,0x100 ; flush port 0x60 |
||
983 | .fl60: in al,0x60 |
||
984 | loop .fl60 |
||
985 | mov [0xfcff],byte 0 ; mouse buffer |
||
986 | mov [0xf400],byte 0 ; keyboard buffer |
||
987 | mov [0xf500],byte 0 ; button buffer |
||
988 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
989 | |||
990 | push eax |
||
991 | mov ax,[0x2f0000+0x900c] |
||
992 | shr ax,1 |
||
993 | shl eax,16 |
||
994 | mov ax,[0x2f0000+0x900A] |
||
995 | shr ax,1 |
||
996 | mov [0xfb0a],eax |
||
997 | pop eax |
||
41 | mikedld | 998 | |
1 | ha | 999 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1000 | mov [display_data-12],dword 1 ; tiled background |
||
1001 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1002 | |||
1003 | ;!! IP 04.02.2005: |
||
1004 | mov [next_usage_update], 100 |
||
1005 | mov byte [0xFFFF], 0 ; change task if possible |
||
1006 | |||
1007 | ret |
||
1008 | |||
1009 | ;* mouse centered - start code- Mario79 |
||
1010 | mouse_centered: |
||
1011 | push eax |
||
1012 | mov eax,[0xFE00] |
||
1013 | shr eax,1 |
||
1014 | mov [0xFB0A],ax |
||
1015 | mov eax,[0xFE04] |
||
1016 | shr eax,1 |
||
1017 | mov [0xFB0C],ax |
||
1018 | pop eax |
||
1019 | ret |
||
1020 | ;* mouse centered - end code- Mario79 |
||
1021 | |||
1022 | align 4 |
||
1023 | |||
1024 | sys_outport: |
||
1025 | |||
1026 | mov edi,ebx ; separate flag for read / write |
||
1027 | and ebx,65535 |
||
1028 | |||
1029 | mov ecx,[0x2d0000] |
||
1030 | test ecx,ecx |
||
1031 | jne sopl8 |
||
1032 | mov [esp+36],dword 1 |
||
1033 | ret |
||
1034 | |||
1035 | sopl8: |
||
1036 | mov edx,[0x3010] |
||
1037 | mov edx,[edx+0x4] |
||
1038 | and ebx,65535 |
||
1039 | cld |
||
1040 | sopl1: |
||
1041 | |||
1042 | mov esi,ecx |
||
1043 | shl esi,4 |
||
1044 | add esi,0x2d0000 |
||
1045 | cmp edx,[esi+0] |
||
1046 | jne sopl2 |
||
1047 | cmp ebx,[esi+4] |
||
1048 | jb sopl2 |
||
1049 | cmp ebx,[esi+8] |
||
1050 | jg sopl2 |
||
1051 | jmp sopl3 |
||
1052 | |||
1053 | sopl2: |
||
1054 | |||
1055 | dec ecx |
||
1056 | jnz sopl1 |
||
1057 | mov [esp+36],dword 1 |
||
1058 | ret |
||
1059 | |||
1060 | sopl3: |
||
1061 | |||
1062 | test edi,0x80000000 ; read ? |
||
1063 | jnz sopl4 |
||
1064 | |||
1065 | mov dx,bx ; write |
||
1066 | out dx,al |
||
1067 | mov [esp+36],dword 0 |
||
1068 | ret |
||
1069 | |||
1070 | sopl4: |
||
1071 | |||
1072 | mov dx,bx ; read |
||
1073 | in al,dx |
||
1074 | and eax,0xff |
||
1075 | mov [esp+36],dword 0 |
||
1076 | mov [esp+24],eax |
||
1077 | ret |
||
1078 | |||
1079 | |||
1080 | |||
1081 | align 4 |
||
1082 | sys_sb16: |
||
1083 | |||
1084 | cmp word [sb16],word 0 |
||
1085 | jnz sb16l1 |
||
1086 | mov [esp+36],dword 1 |
||
1087 | ret |
||
1088 | sb16l1: |
||
1089 | mov [esp+36],dword 0 |
||
1090 | cmp eax,1 ; set volume - main |
||
1091 | jnz sb16l2 |
||
1092 | mov dx,word [sb16] |
||
1093 | add dx,4 |
||
1094 | mov al,0x22 |
||
1095 | out dx,al |
||
1096 | mov esi,1 |
||
1097 | call delay_ms |
||
1098 | mov eax,ebx |
||
1099 | inc edx |
||
1100 | out dx,al |
||
1101 | ret |
||
1102 | sb16l2: |
||
1103 | |||
1104 | cmp eax,2 ; set volume - cd |
||
1105 | jnz sb16l3 |
||
1106 | mov dx,word [sb16] |
||
1107 | add dx,4 |
||
1108 | mov al,0x28 |
||
1109 | out dx,al |
||
1110 | mov esi,1 |
||
1111 | call delay_ms |
||
1112 | mov eax,ebx |
||
1113 | add edx,1 |
||
1114 | out dx,al |
||
1115 | ret |
||
1116 | sb16l3: |
||
1117 | mov [esp+36],dword 2 |
||
1118 | ret |
||
1119 | |||
1120 | |||
1121 | align 4 |
||
1122 | |||
1123 | sys_sb16II: |
||
1124 | |||
1125 | cmp word [sb16],word 0 |
||
1126 | jnz IIsb16l1 |
||
1127 | mov [esp+36],dword 1 |
||
1128 | ret |
||
1129 | IIsb16l1: |
||
1130 | |||
1131 | cmp eax,1 ; set volume - main |
||
1132 | jnz IIsb16l2 |
||
1133 | ; L |
||
1134 | mov dx,word [sb16] |
||
1135 | add dx,4 |
||
1136 | mov al,0x30 |
||
1137 | out dx,al |
||
1138 | mov eax,ebx |
||
1139 | inc edx |
||
1140 | out dx,al |
||
1141 | ; R |
||
1142 | mov dx,word [sb16] |
||
1143 | add dx,4 |
||
1144 | mov al,0x31 |
||
1145 | out dx,al |
||
1146 | mov eax,ebx |
||
1147 | inc edx |
||
1148 | out dx,al |
||
1149 | mov [esp+36],dword 0 |
||
1150 | ret |
||
1151 | IIsb16l2: |
||
1152 | |||
1153 | cmp eax,2 ; set volume - cd |
||
1154 | jnz IIsb16l3 |
||
1155 | ; L |
||
1156 | mov dx,word [sb16] |
||
1157 | add dx,4 |
||
1158 | mov al,0x36 |
||
1159 | out dx,al |
||
1160 | mov eax,ebx |
||
1161 | inc edx |
||
1162 | out dx,al |
||
1163 | ; R |
||
1164 | mov dx,word [sb16] |
||
1165 | add dx,4 |
||
1166 | mov al,0x37 |
||
1167 | out dx,al |
||
1168 | mov eax,ebx |
||
1169 | inc edx |
||
1170 | out dx,al |
||
1171 | mov [esp+36],dword 0 |
||
1172 | ret |
||
1173 | IIsb16l3: |
||
1174 | |||
1175 | mov [esp+36],dword 2 |
||
1176 | ret |
||
1177 | |||
1178 | |||
1179 | display_number: |
||
1180 | |||
1181 | ; eax = print type, al=0 -> ebx is number |
||
1182 | ; al=1 -> ebx is pointer |
||
1183 | ; ah=0 -> display decimal |
||
1184 | ; ah=1 -> display hexadecimal |
||
1185 | ; ah=2 -> display binary |
||
1186 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1187 | ; eax bits 22-31 = reserved |
||
1188 | ; |
||
1189 | ; ebx = number or pointer |
||
1190 | ; ecx = x shl 16 + y |
||
1191 | ; edx = color |
||
200 | diamond | 1192 | xor edi, edi |
211 | serge | 1193 | display_number_force: |
1 | ha | 1194 | |
1195 | cmp eax,0xffff ; length > 0 ? |
||
1196 | jge cont_displ |
||
1197 | ret |
||
1198 | cont_displ: |
||
1199 | |||
75 | diamond | 1200 | cmp eax,61*0x10000 ; length <= 60 ? |
1201 | jb cont_displ2 |
||
1 | ha | 1202 | ret |
1203 | cont_displ2: |
||
1204 | |||
1205 | pushad |
||
1206 | |||
1207 | cmp al,1 ; ecx is a pointer ? |
||
1208 | jne displnl1 |
||
139 | diamond | 1209 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1210 | displnl1: |
1211 | sub esp,64 |
||
1212 | |||
1213 | cmp ah,0 ; DECIMAL |
||
1214 | jne no_display_desnum |
||
1215 | shr eax,16 |
||
75 | diamond | 1216 | and eax,0x3f |
1 | ha | 1217 | push eax |
1218 | mov edi,esp |
||
194 | diamond | 1219 | add edi,4+64-1 |
1 | ha | 1220 | mov ecx,eax |
1221 | mov eax,ebx |
||
1222 | mov ebx,10 |
||
1223 | d_desnum: |
||
1224 | xor edx,edx |
||
1225 | div ebx |
||
1226 | add dl,48 |
||
1227 | mov [edi],dl |
||
1228 | dec edi |
||
1229 | loop d_desnum |
||
1230 | pop eax |
||
1231 | call draw_num_text |
||
1232 | add esp,64 |
||
1233 | popad |
||
1234 | ret |
||
1235 | no_display_desnum: |
||
1236 | |||
1237 | cmp ah,0x01 ; HEXADECIMAL |
||
1238 | jne no_display_hexnum |
||
1239 | shr eax,16 |
||
75 | diamond | 1240 | and eax,0x3f |
1 | ha | 1241 | push eax |
1242 | mov edi,esp |
||
194 | diamond | 1243 | add edi,4+64-1 |
1 | ha | 1244 | mov ecx,eax |
1245 | mov eax,ebx |
||
1246 | mov ebx,16 |
||
1247 | d_hexnum: |
||
1248 | xor edx,edx |
||
1249 | div ebx |
||
1250 | add edx,hexletters |
||
1251 | mov dl,[edx] |
||
1252 | mov [edi],dl |
||
1253 | dec edi |
||
1254 | loop d_hexnum |
||
1255 | pop eax |
||
1256 | call draw_num_text |
||
1257 | add esp,64 |
||
1258 | popad |
||
1259 | ret |
||
1260 | no_display_hexnum: |
||
1261 | |||
1262 | cmp ah,0x02 ; BINARY |
||
1263 | jne no_display_binnum |
||
1264 | shr eax,16 |
||
75 | diamond | 1265 | and eax,0x3f |
1 | ha | 1266 | push eax |
1267 | mov edi,esp |
||
194 | diamond | 1268 | add edi,4+64-1 |
1 | ha | 1269 | mov ecx,eax |
1270 | mov eax,ebx |
||
1271 | mov ebx,2 |
||
1272 | d_binnum: |
||
1273 | xor edx,edx |
||
1274 | div ebx |
||
1275 | add dl,48 |
||
1276 | mov [edi],dl |
||
1277 | dec edi |
||
1278 | loop d_binnum |
||
1279 | pop eax |
||
1280 | call draw_num_text |
||
1281 | add esp,64 |
||
1282 | popad |
||
1283 | ret |
||
1284 | no_display_binnum: |
||
1285 | |||
1286 | add esp,64 |
||
1287 | popad |
||
1288 | ret |
||
1289 | |||
1290 | |||
1291 | draw_num_text: |
||
1292 | |||
1293 | ; dtext |
||
1294 | ; |
||
1295 | ; eax x & y |
||
1296 | ; ebx color |
||
1297 | ; ecx start of text |
||
1298 | ; edx length |
||
1299 | ; edi 1 force |
||
1300 | |||
155 | diamond | 1301 | ; mov edi,[0x3000] |
1302 | ; shl edi,8 |
||
1303 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
164 | serge | 1304 | ; rol eax,16 |
155 | diamond | 1305 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
164 | serge | 1306 | ; rol eax,16 |
1307 | |||
1 | ha | 1308 | mov edx,eax |
194 | diamond | 1309 | mov ecx,64+4 |
1 | ha | 1310 | sub ecx,eax |
1311 | add ecx,esp |
||
1312 | mov eax,[esp+64+32-8+4] |
||
1313 | push edx ; add window start x & y |
||
1314 | mov edx,[0x3010] |
||
115 | poddubny | 1315 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1316 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1317 | shl ebx,16 |
115 | poddubny | 1318 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1319 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1320 | add eax,ebx |
1321 | pop edx |
||
139 | diamond | 1322 | mov ebx,[esp+64+32-12+4] |
1323 | and ebx, not 0x80000000 ; force counted string |
||
1324 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1325 | mov edi, [esp+64+4] |
139 | diamond | 1326 | jmp dtext |
1 | ha | 1327 | |
1328 | read_string: |
||
1329 | |||
1330 | ; eax read_area |
||
1331 | ; ebx color of letter |
||
1332 | ; ecx color of background |
||
1333 | ; edx number of letters to read |
||
1334 | ; esi [x start]*65536 + [y_start] |
||
1335 | |||
1336 | ret |
||
1337 | |||
1338 | |||
1339 | align 4 |
||
1340 | |||
1341 | sys_setup: |
||
1342 | |||
1343 | ; 1=roland mpu midi base , base io address |
||
1344 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1345 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1346 | ; 4=sb16 base , base io address |
||
1347 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1348 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1349 | ; 8=fat32 partition in hd |
||
1350 | ; 9 |
||
1351 | ; 10 = sound dma channel |
||
1352 | ; 11 = enable lba read |
||
1353 | ; 12 = enable pci access |
||
1354 | |||
1355 | |||
1356 | mov [esp+36],dword 0 |
||
1357 | cmp eax,1 ; MIDI |
||
1358 | jnz nsyse1 |
||
1359 | cmp ebx,0x100 |
||
1360 | jb nsyse1 |
||
1361 | mov edx,65535 |
||
1362 | cmp edx,ebx |
||
1363 | jb nsyse1 |
||
1364 | mov [midi_base],bx |
||
1365 | mov word [mididp],bx |
||
1366 | inc bx |
||
1367 | mov word [midisp],bx |
||
1368 | ret |
||
1369 | |||
1370 | midi_base dw 0 |
||
1371 | |||
1372 | nsyse1: |
||
1373 | |||
1374 | cmp eax,2 ; KEYBOARD |
||
1375 | jnz nsyse2 |
||
1376 | cmp ebx,1 |
||
1377 | jnz kbnobase |
||
1378 | mov edi,[0x3010] |
||
115 | poddubny | 1379 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1380 | mov eax,ecx |
1381 | mov ebx,keymap |
||
1382 | mov ecx,128 |
||
1383 | call memmove |
||
1384 | ret |
||
1385 | kbnobase: |
||
1386 | cmp ebx,2 |
||
1387 | jnz kbnoshift |
||
1388 | mov edi,[0x3010] |
||
115 | poddubny | 1389 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1390 | mov eax,ecx |
1391 | mov ebx,keymap_shift |
||
1392 | mov ecx,128 |
||
1393 | call memmove |
||
1394 | ret |
||
1395 | kbnoshift: |
||
1396 | cmp ebx,3 |
||
1397 | jne kbnoalt |
||
1398 | mov edi,[0x3010] |
||
115 | poddubny | 1399 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1400 | mov eax,ecx |
1401 | mov ebx,keymap_alt |
||
1402 | mov ecx,128 |
||
1403 | call memmove |
||
1404 | ret |
||
1405 | kbnoalt: |
||
1406 | cmp ebx,9 |
||
1407 | jnz kbnocountry |
||
1408 | mov word [keyboard],cx |
||
1409 | ret |
||
1410 | kbnocountry: |
||
1411 | mov [esp+36],dword 1 |
||
1412 | ret |
||
1413 | nsyse2: |
||
1414 | cmp eax,3 ; CD |
||
1415 | jnz nsyse3 |
||
75 | diamond | 1416 | test ebx,ebx |
1417 | jz nosesl |
||
1418 | cmp ebx, 4 |
||
1419 | ja nosesl |
||
1 | ha | 1420 | mov [cd_base],bl |
1421 | cmp ebx,1 |
||
1422 | jnz noprma |
||
1423 | mov [cdbase],0x1f0 |
||
1424 | mov [cdid],0xa0 |
||
1425 | noprma: |
||
1426 | cmp ebx,2 |
||
1427 | jnz noprsl |
||
1428 | mov [cdbase],0x1f0 |
||
1429 | mov [cdid],0xb0 |
||
1430 | noprsl: |
||
1431 | cmp ebx,3 |
||
1432 | jnz nosema |
||
1433 | mov [cdbase],0x170 |
||
1434 | mov [cdid],0xa0 |
||
1435 | nosema: |
||
1436 | cmp ebx,4 |
||
1437 | jnz nosesl |
||
1438 | mov [cdbase],0x170 |
||
1439 | mov [cdid],0xb0 |
||
1440 | nosesl: |
||
1441 | ret |
||
1442 | |||
1443 | cd_base db 0 |
||
1444 | |||
1445 | nsyse3: |
||
1446 | |||
1447 | cmp eax,4 ; SB |
||
1448 | jnz nsyse4 |
||
1449 | cmp ebx,0x100 |
||
1450 | jb nsyse4 |
||
1451 | mov edx,65535 |
||
1452 | cmp edx,ebx |
||
1453 | jb nsyse4 |
||
1454 | mov word [sb16],bx |
||
1455 | ret |
||
1456 | nsyse4: |
||
1457 | |||
1458 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1459 | jnz nsyse5 |
||
1460 | mov [syslang],ebx |
||
1461 | ret |
||
1462 | nsyse5: |
||
1463 | |||
1464 | cmp eax,7 ; HD BASE |
||
1465 | jne nsyse7 |
||
75 | diamond | 1466 | test ebx,ebx |
1467 | jz nosethd |
||
1468 | cmp ebx,4 |
||
1469 | ja nosethd |
||
1 | ha | 1470 | mov [hd_base],bl |
1471 | cmp ebx,1 |
||
1472 | jnz noprmahd |
||
1473 | mov [hdbase],0x1f0 |
||
1474 | mov [hdid],0x0 |
||
1475 | mov [hdpos],1 |
||
1476 | ; call set_FAT32_variables |
||
1477 | noprmahd: |
||
1478 | cmp ebx,2 |
||
1479 | jnz noprslhd |
||
1480 | mov [hdbase],0x1f0 |
||
1481 | mov [hdid],0x10 |
||
1482 | mov [hdpos],2 |
||
1483 | ; call set_FAT32_variables |
||
1484 | noprslhd: |
||
1485 | cmp ebx,3 |
||
1486 | jnz nosemahd |
||
1487 | mov [hdbase],0x170 |
||
1488 | mov [hdid],0x0 |
||
1489 | mov [hdpos],3 |
||
1490 | ; call set_FAT32_variables |
||
1491 | nosemahd: |
||
1492 | cmp ebx,4 |
||
1493 | jnz noseslhd |
||
1494 | mov [hdbase],0x170 |
||
1495 | mov [hdid],0x10 |
||
1496 | mov [hdpos],4 |
||
1497 | ; call set_FAT32_variables |
||
1498 | noseslhd: |
||
1499 | mov [0xfe10],dword 0 |
||
1500 | call reserve_hd1 |
||
1501 | call clear_hd_cache |
||
1502 | mov [hd1_status],0 ; free |
||
75 | diamond | 1503 | nosethd: |
1 | ha | 1504 | ret |
1505 | |||
1506 | hd_base db 0 |
||
1507 | |||
1508 | nsyse7: |
||
1509 | |||
1510 | cmp eax,8 ; HD PARTITION |
||
1511 | jne nsyse8 |
||
1512 | mov [fat32part],ebx |
||
1513 | ; call set_FAT32_variables |
||
1514 | call reserve_hd1 |
||
1515 | call clear_hd_cache |
||
1516 | pusha |
||
1517 | call choice_necessity_partition_1 |
||
1518 | popa |
||
1519 | mov [hd1_status],0 ; free |
||
1520 | ret |
||
1521 | nsyse8: |
||
1522 | |||
1523 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1524 | jne no_set_sound_dma |
||
75 | diamond | 1525 | cmp ebx,3 |
1526 | ja sys_setup_err |
||
1 | ha | 1527 | mov [sound_dma],ebx |
1528 | ret |
||
1529 | no_set_sound_dma: |
||
1530 | |||
1531 | cmp eax,11 ; ENABLE LBA READ |
||
1532 | jne no_set_lba_read |
||
1533 | and ebx,1 |
||
1534 | mov [lba_read_enabled],ebx |
||
1535 | ret |
||
1536 | no_set_lba_read: |
||
1537 | |||
1538 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1539 | jne no_set_pci_access |
||
1540 | and ebx,1 |
||
1541 | mov [pci_access_enabled],ebx |
||
1542 | ret |
||
1543 | no_set_pci_access: |
||
1544 | |||
1545 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1546 | include 'vmodeint.inc' |
||
1547 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1548 | |||
75 | diamond | 1549 | sys_setup_err: |
1 | ha | 1550 | mov [esp+36],dword -1 |
1551 | ret |
||
1552 | |||
1553 | |||
1554 | align 4 |
||
1555 | |||
1556 | sys_getsetup: |
||
1557 | |||
1558 | ; 1=roland mpu midi base , base io address |
||
1559 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1560 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1561 | ; 4=sb16 base , base io address |
||
1562 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1563 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1564 | ; 8=fat32 partition in hd |
||
1565 | ; 9=get hs timer tic |
||
1566 | |||
1567 | cmp eax,1 |
||
1568 | jne ngsyse1 |
||
1569 | movzx eax,[midi_base] |
||
1570 | mov [esp+36],eax |
||
1571 | ret |
||
1572 | ngsyse1: |
||
1573 | |||
1574 | cmp eax,2 |
||
1575 | jne ngsyse2 |
||
1576 | cmp ebx,1 |
||
1577 | jnz kbnobaseret |
||
1578 | mov edi,[0x3010] |
||
115 | poddubny | 1579 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1580 | mov ebx,ecx |
1581 | mov eax,keymap |
||
1582 | mov ecx,128 |
||
1583 | call memmove |
||
1584 | ret |
||
1585 | kbnobaseret: |
||
1586 | cmp ebx,2 |
||
1587 | jnz kbnoshiftret |
||
1588 | mov edi,[0x3010] |
||
115 | poddubny | 1589 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1590 | mov ebx,ecx |
1591 | mov eax,keymap_shift |
||
1592 | mov ecx,128 |
||
1593 | call memmove |
||
1594 | ret |
||
1595 | kbnoshiftret: |
||
1596 | cmp ebx,3 |
||
1597 | jne kbnoaltret |
||
1598 | mov edi,[0x3010] |
||
115 | poddubny | 1599 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1600 | mov ebx,ecx |
1601 | mov eax,keymap_alt |
||
1602 | mov ecx,128 |
||
1603 | call memmove |
||
1604 | ret |
||
1605 | kbnoaltret: |
||
1606 | cmp ebx,9 |
||
1607 | jnz ngsyse2 |
||
1608 | movzx eax,word [keyboard] |
||
1609 | mov [esp+36],eax |
||
1610 | ret |
||
1611 | ngsyse2: |
||
1612 | |||
1613 | cmp eax,3 |
||
1614 | jnz ngsyse3 |
||
1615 | movzx eax,[cd_base] |
||
1616 | mov [esp+36],eax |
||
1617 | ret |
||
1618 | ngsyse3: |
||
1619 | |||
1620 | cmp eax,4 |
||
1621 | jne ngsyse4 |
||
1622 | mov eax,[sb16] |
||
1623 | mov [esp+36],eax |
||
1624 | ret |
||
1625 | ngsyse4: |
||
1626 | |||
1627 | cmp eax,5 |
||
1628 | jnz ngsyse5 |
||
1629 | mov eax,[syslang] |
||
1630 | mov [esp+36],eax |
||
1631 | ret |
||
1632 | ngsyse5: |
||
1633 | cmp eax,7 |
||
1634 | jnz ngsyse7 |
||
1635 | movzx eax,[hd_base] |
||
1636 | mov [esp+36],eax |
||
1637 | ret |
||
1638 | ngsyse7: |
||
1639 | cmp eax,8 |
||
1640 | jnz ngsyse8 |
||
1641 | mov eax,[fat32part] |
||
1642 | mov [esp+36],eax |
||
1643 | ret |
||
1644 | ngsyse8: |
||
1645 | cmp eax,9 |
||
1646 | jne ngsyse9 |
||
1647 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1648 | mov [esp+36],eax |
||
1649 | ret |
||
1650 | ngsyse9: |
||
1651 | cmp eax,10 |
||
1652 | jnz ngsyse10 |
||
1653 | mov eax,[sound_dma] |
||
1654 | mov [esp+36],eax |
||
1655 | ret |
||
1656 | ngsyse10: |
||
1657 | cmp eax,11 |
||
1658 | jnz ngsyse11 |
||
1659 | mov eax,[lba_read_enabled] |
||
1660 | mov [esp+36],eax |
||
1661 | ret |
||
1662 | ngsyse11: |
||
1663 | cmp eax,12 |
||
1664 | jnz ngsyse12 |
||
1665 | mov eax,[pci_access_enabled] |
||
1666 | mov [esp+36],eax |
||
1667 | ret |
||
1668 | ngsyse12: |
||
1669 | mov [esp+36],dword 1 |
||
1670 | ret |
||
1671 | |||
1672 | |||
1673 | align 4 |
||
221 | serge | 1674 | mousefn dd msscreen, mswin, msbutton, msset |
1675 | dd app_load_cursor |
||
1676 | dd app_set_cursor |
||
233 | serge | 1677 | dd app_delete_cursor |
1 | ha | 1678 | |
1679 | readmousepos: |
||
1680 | |||
1681 | ; eax=0 screen relative |
||
1682 | ; eax=1 window relative |
||
1683 | ; eax=2 buttons pressed |
||
221 | serge | 1684 | ; eax=3 set mouse pos ; reserved |
1685 | ; eax=4 load cursor |
||
1686 | ; eax=5 set cursor |
||
1687 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1688 | |
221 | serge | 1689 | cmp eax, 6 |
1690 | ja msset |
||
1691 | jmp [mousefn+eax*4] |
||
1692 | msscreen: |
||
1693 | mov eax,[0xfb0a] |
||
1694 | shl eax,16 |
||
1695 | mov ax,[0xfb0c] |
||
1696 | mov [esp+36],eax |
||
1697 | ret |
||
1698 | mswin: |
||
1699 | mov eax,[0xfb0a] |
||
1700 | shl eax,16 |
||
1701 | mov ax,[0xfb0c] |
||
1702 | mov esi,[0x3010] |
||
1703 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1704 | shl ebx,16 |
||
1705 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1706 | sub eax,ebx |
||
1 | ha | 1707 | |
221 | serge | 1708 | mov edi,[CURRENT_TASK] |
1709 | shl edi,8 |
||
1710 | sub ax,word[edi+PROC_BASE+APPDATA.wnd_clientbox.top] |
||
1711 | rol eax,16 |
||
1712 | sub ax,word[edi+PROC_BASE+APPDATA.wnd_clientbox.left] |
||
1713 | rol eax,16 |
||
1714 | mov [esp+36],eax |
||
1715 | ret |
||
1716 | msbutton: |
||
1717 | movzx eax,byte [0xfb40] |
||
1718 | mov [esp+36],eax |
||
1719 | ret |
||
1720 | msset: |
||
1721 | ret |
||
164 | serge | 1722 | |
221 | serge | 1723 | app_load_cursor: |
1724 | add ebx, new_app_base |
||
1725 | cmp ebx, new_app_base |
||
1726 | jb msset |
||
1727 | stdcall load_cursor, ebx, ecx |
||
1728 | mov [esp+36], eax |
||
1729 | ret |
||
164 | serge | 1730 | |
221 | serge | 1731 | app_set_cursor: |
1732 | stdcall set_cursor, ebx |
||
1733 | mov [esp+36], eax |
||
1734 | ret |
||
1 | ha | 1735 | |
233 | serge | 1736 | app_delete_cursor: |
1737 | stdcall delete_cursor, ebx |
||
1738 | mov [esp+36], eax |
||
1739 | ret |
||
1 | ha | 1740 | |
1741 | is_input: |
||
1742 | |||
1743 | push edx |
||
1744 | mov dx,word [midisp] |
||
1745 | in al,dx |
||
1746 | and al,0x80 |
||
1747 | pop edx |
||
1748 | ret |
||
1749 | |||
1750 | is_output: |
||
1751 | |||
1752 | push edx |
||
1753 | mov dx,word [midisp] |
||
1754 | in al,dx |
||
1755 | and al,0x40 |
||
1756 | pop edx |
||
1757 | ret |
||
1758 | |||
1759 | |||
1760 | get_mpu_in: |
||
1761 | |||
1762 | push edx |
||
1763 | mov dx,word [mididp] |
||
1764 | in al,dx |
||
1765 | pop edx |
||
1766 | ret |
||
1767 | |||
1768 | |||
1769 | put_mpu_out: |
||
1770 | |||
1771 | push edx |
||
1772 | mov dx,word [mididp] |
||
1773 | out dx,al |
||
1774 | pop edx |
||
1775 | ret |
||
1776 | |||
1777 | |||
1778 | setuart: |
||
1779 | |||
1780 | su1: |
||
1781 | call is_output |
||
1782 | cmp al,0 |
||
1783 | jnz su1 |
||
1784 | mov dx,word [midisp] |
||
1785 | mov al,0xff |
||
1786 | out dx,al |
||
1787 | su2: |
||
1788 | mov dx,word [midisp] |
||
1789 | mov al,0xff |
||
1790 | out dx,al |
||
1791 | call is_input |
||
1792 | cmp al,0 |
||
1793 | jnz su2 |
||
1794 | call get_mpu_in |
||
1795 | cmp al,0xfe |
||
1796 | jnz su2 |
||
1797 | su3: |
||
1798 | call is_output |
||
1799 | cmp al,0 |
||
1800 | jnz su3 |
||
1801 | mov dx,word [midisp] |
||
1802 | mov al,0x3f |
||
1803 | out dx,al |
||
1804 | |||
1805 | ret |
||
1806 | |||
1807 | |||
1808 | align 4 |
||
1809 | |||
1810 | sys_midi: |
||
1811 | |||
1812 | cmp [mididp],0 |
||
1813 | jnz sm0 |
||
1814 | mov [esp+36],dword 1 |
||
1815 | ret |
||
1816 | sm0: |
||
1817 | |||
1818 | cmp eax,1 |
||
1819 | mov [esp+36],dword 0 |
||
1820 | jnz smn1 |
||
1821 | call setuart |
||
1822 | ret |
||
1823 | smn1: |
||
1824 | |||
1825 | cmp eax,2 |
||
1826 | jnz smn2 |
||
1827 | sm10: |
||
1828 | call get_mpu_in |
||
1829 | call is_output |
||
1830 | test al,al |
||
1831 | jnz sm10 |
||
1832 | mov al,bl |
||
1833 | call put_mpu_out |
||
1834 | ret |
||
1835 | smn2: |
||
1836 | |||
1837 | ret |
||
1838 | |||
1839 | |||
1840 | detect_devices: |
||
1841 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1842 | include 'detect/commouse.inc' |
||
33 | mario79 | 1843 | include 'detect/ps2mouse.inc' |
1 | ha | 1844 | ;include 'detect/dev_fd.inc' |
1845 | ;include 'detect/dev_hdcd.inc' |
||
1846 | ;include 'detect/sear_par.inc' |
||
1847 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1848 | ret |
||
1849 | |||
1850 | |||
1851 | sys_end: |
||
1852 | |||
1853 | mov eax,[0x3010] |
||
115 | poddubny | 1854 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1855 | |
1 | ha | 1856 | waitterm: ; wait here for termination |
1857 | mov eax,5 |
||
1858 | call delay_hs |
||
1859 | jmp waitterm |
||
1860 | |||
75 | diamond | 1861 | iglobal |
170 | serge | 1862 | align 4 |
75 | diamond | 1863 | sys_system_table: |
1864 | dd sysfn_shutdown ; 1 = system shutdown |
||
1865 | dd sysfn_terminate ; 2 = terminate thread |
||
1866 | dd sysfn_activate ; 3 = activate window |
||
1867 | dd sysfn_getidletime ; 4 = get idle time |
||
1868 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1869 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1870 | dd sysfn_getactive ; 7 = get active window |
||
1871 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1872 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1873 | dd sysfn_minimize ; 10 = minimize window |
||
1874 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1875 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1876 | dd sysfn_getversion ; 13 = get kernel version |
||
1877 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1878 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1879 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1880 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1881 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1882 | ; instead of slot |
1883 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1884 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1885 | sysfn_num = ($ - sys_system_table)/4 |
1886 | endg |
||
1887 | |||
1 | ha | 1888 | sys_system: |
75 | diamond | 1889 | dec eax |
1890 | cmp eax, sysfn_num |
||
1891 | jae @f |
||
1892 | jmp dword [sys_system_table + eax*4] |
||
1893 | @@: |
||
1894 | ret |
||
1 | ha | 1895 | |
75 | diamond | 1896 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1897 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1898 | for_shutdown_parameter: |
214 | serge | 1899 | |
1 | ha | 1900 | mov eax,[0x3004] |
1901 | add eax,2 |
||
1902 | mov [shutdown_processes],eax |
||
1903 | mov [0xFF00],al |
||
75 | diamond | 1904 | and dword [esp+36], 0 |
1 | ha | 1905 | ret |
1906 | uglobal |
||
1907 | shutdown_processes: dd 0x0 |
||
1908 | endg |
||
1909 | |||
75 | diamond | 1910 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1911 | cmp ebx,2 |
1912 | jb noprocessterminate |
||
1913 | mov edx,[0x3004] |
||
1914 | cmp ebx,edx |
||
75 | diamond | 1915 | ja noprocessterminate |
1 | ha | 1916 | mov eax,[0x3004] |
1917 | shl ebx,5 |
||
115 | poddubny | 1918 | mov edx,[ebx+0x3000+TASKDATA.pid] |
1919 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 1920 | cmp byte [ebx], 9 |
1921 | jz noprocessterminate |
||
41 | mikedld | 1922 | |
1 | ha | 1923 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1924 | mov [ebx],byte 3 ; clear possible i40's |
||
1925 | ;call MEM_Heap_UnLock |
||
1926 | |||
1927 | cmp edx,[application_table_status] ; clear app table stat |
||
1928 | jne noatsc |
||
1929 | mov [application_table_status],0 |
||
1930 | noatsc: |
||
75 | diamond | 1931 | noprocessterminate: |
1 | ha | 1932 | ret |
1933 | |||
85 | halyavin | 1934 | sysfn_terminate2: |
1935 | ;lock application_table_status mutex |
||
164 | serge | 1936 | .table_status: |
85 | halyavin | 1937 | cli |
1938 | cmp [application_table_status],0 |
||
1939 | je .stf |
||
1940 | sti |
||
1941 | call change_task |
||
1942 | jmp .table_status |
||
1943 | .stf: |
||
1944 | call set_application_table_status |
||
1945 | mov eax,ebx |
||
1946 | call pid_to_slot |
||
1947 | test eax,eax |
||
1948 | jz .not_found |
||
1949 | mov ebx,eax |
||
1950 | cli |
||
1951 | call sysfn_terminate |
||
1952 | mov [application_table_status],0 |
||
1953 | sti |
||
1954 | and dword [esp+36],0 |
||
1955 | ret |
||
1956 | .not_found: |
||
1957 | mov [application_table_status],0 |
||
1958 | or dword [esp+36],-1 |
||
1959 | ret |
||
1960 | |||
75 | diamond | 1961 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1962 | cmp ebx,2 |
105 | poddubny | 1963 | jb .nowindowactivate |
1 | ha | 1964 | cmp ebx,[0x3004] |
105 | poddubny | 1965 | ja .nowindowactivate |
1966 | |||
1967 | mov [window_minimize], 2 ; restore window if minimized |
||
1968 | |||
1969 | movzx esi, word [0xC000 + ebx*2] |
||
164 | serge | 1970 | cmp esi, [0x3004] |
105 | poddubny | 1971 | je .nowindowactivate ; already active |
1972 | |||
1973 | mov edi, ebx |
||
1974 | shl edi, 5 |
||
1975 | add edi, window_data |
||
1976 | movzx esi, word [0xC000 + ebx * 2] |
||
1977 | lea esi, [0xC400 + esi * 2] |
||
1978 | call waredraw |
||
1979 | .nowindowactivate: |
||
1 | ha | 1980 | ret |
41 | mikedld | 1981 | |
75 | diamond | 1982 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1983 | mov eax,[idleusesec] |
75 | diamond | 1984 | mov [esp+36], eax |
1 | ha | 1985 | ret |
1986 | |||
75 | diamond | 1987 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 1988 | mov eax,[0xf600] |
75 | diamond | 1989 | mov [esp+36], eax |
1 | ha | 1990 | ret |
1991 | |||
1992 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1993 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1994 | include 'blkdev/rdsave.inc' |
||
1995 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 1996 | |
1997 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 1998 | mov eax, [0x3004] |
1999 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2000 | mov [esp+36],eax |
1 | ha | 2001 | ret |
75 | diamond | 2002 | |
2003 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2004 | cmp ebx,1 |
2005 | jne nogetsoundflag |
||
2006 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2007 | mov [esp+36],eax |
1 | ha | 2008 | ret |
2009 | nogetsoundflag: |
||
2010 | cmp ebx,2 |
||
2011 | jnz nosoundflag |
||
75 | diamond | 2012 | xor byte [sound_flag], 1 |
2013 | nosoundflag: |
||
41 | mikedld | 2014 | ret |
75 | diamond | 2015 | |
2016 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2017 | cmp ebx,1 |
75 | diamond | 2018 | jl exit_for_anyone |
1 | ha | 2019 | cmp ebx,4 |
2020 | jg exit_for_anyone |
||
2021 | mov [0x2f0000+0x9030],bl |
||
2022 | jmp for_shutdown_parameter |
||
75 | diamond | 2023 | |
2024 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2025 | mov [window_minimize],1 |
2026 | exit_for_anyone: |
||
2027 | ret |
||
75 | diamond | 2028 | |
2029 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2030 | cmp ebx,1 |
2031 | jnz full_table |
||
2032 | small_table: |
||
2033 | call for_all_tables |
||
75 | diamond | 2034 | mov ecx,10 |
1 | ha | 2035 | cld |
2036 | rep movsb |
||
2037 | ret |
||
2038 | for_all_tables: |
||
115 | poddubny | 2039 | mov edi,[0x3010] |
2040 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2041 | add edi,ecx |
2042 | mov esi,0x40000 |
||
2043 | ret |
||
2044 | full_table: |
||
2045 | cmp ebx,2 |
||
2046 | jnz exit_for_anyone |
||
2047 | call for_all_tables |
||
75 | diamond | 2048 | mov ecx,16384 |
1 | ha | 2049 | cld |
2050 | rep movsd |
||
2051 | ret |
||
75 | diamond | 2052 | |
92 | diamond | 2053 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2054 | and dword [esp+36], 0 |
||
2055 | ret |
||
75 | diamond | 2056 | |
2057 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2058 | mov edi,[0x3010] |
2059 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2060 | add edi,ebx |
2061 | mov esi,version_inf |
||
2062 | mov ecx,version_end-version_inf |
||
2063 | cld |
||
2064 | rep movsb |
||
2065 | ret |
||
75 | diamond | 2066 | |
2067 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2068 | ;wait retrace functions |
2069 | sys_wait_retrace: |
||
2070 | mov edx,0x3da |
||
2071 | WaitRetrace_loop: |
||
2072 | in al,dx |
||
2073 | test al,1000b |
||
2074 | jz WaitRetrace_loop |
||
2075 | mov [esp+36],dword 0 |
||
1 | ha | 2076 | ret |
75 | diamond | 2077 | |
2078 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2079 | call mouse_centered |
2080 | mov [esp+36],dword 0 |
||
2081 | ret |
||
75 | diamond | 2082 | |
120 | mario79 | 2083 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2084 | cmp ebx,0 ; get mouse speed factor |
||
2085 | jnz .set_mouse_acceleration |
||
164 | serge | 2086 | xor eax,eax |
120 | mario79 | 2087 | mov ax,[mouse_speed_factor] |
2088 | mov [esp+36],eax |
||
2089 | ret |
||
2090 | .set_mouse_acceleration: |
||
2091 | cmp ebx,1 ; set mouse speed factor |
||
2092 | jnz .get_mouse_delay |
||
2093 | mov [mouse_speed_factor],cx |
||
2094 | ret |
||
2095 | .get_mouse_delay: |
||
2096 | cmp ebx,2 ; get mouse delay |
||
2097 | jnz .set_mouse_delay |
||
2098 | mov eax,[mouse_delay] |
||
2099 | mov [esp+36],eax |
||
2100 | ret |
||
2101 | .set_mouse_delay: |
||
2102 | cmp ebx,3 ; set mouse delay |
||
2103 | jnz .set_pointer_position |
||
2104 | mov [mouse_delay],ecx |
||
2105 | ret |
||
2106 | .set_pointer_position: |
||
2107 | cmp ebx,4 ; set mouse pointer position |
||
2108 | jnz .end |
||
2109 | mov [0xFB0C],cx ;y |
||
2110 | ror ecx,16 |
||
2111 | mov [0xFB0A],cx ;x |
||
2112 | rol ecx,16 |
||
2113 | .end: |
||
2114 | ret |
||
2115 | |||
75 | diamond | 2116 | sysfn_getfreemem: |
170 | serge | 2117 | mov eax, [pg_data.pages_free] |
2118 | shl eax, 2 |
||
2119 | mov [esp+36],eax |
||
1 | ha | 2120 | ret |
75 | diamond | 2121 | |
2122 | sysfn_getallmem: |
||
170 | serge | 2123 | mov eax,[MEM_AMOUNT] |
2124 | shr eax, 10 |
||
75 | diamond | 2125 | mov [esp+36],eax |
32 | halyavin | 2126 | ret |
2127 | |||
41 | mikedld | 2128 | uglobal |
2129 | ;// mike.dld, 2006-29-01 [ |
||
2130 | screen_workarea RECT |
||
2131 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2132 | window_minimize db 0 |
2133 | sound_flag db 0 |
||
41 | mikedld | 2134 | endg |
1 | ha | 2135 | |
41 | mikedld | 2136 | iglobal |
2137 | version_inf: |
||
202 | diamond | 2138 | db 0,6,3,0 ; version 0.6.3.0 |
41 | mikedld | 2139 | db UID_KOLIBRI |
2140 | db 'Kolibri',0 |
||
2141 | version_end: |
||
2142 | endg |
||
1 | ha | 2143 | |
41 | mikedld | 2144 | UID_NONE=0 |
1 | ha | 2145 | UID_MENUETOS=1 ;official |
2146 | UID_KOLIBRI=2 ;russian |
||
2147 | |||
2148 | sys_cachetodiskette: |
||
19 | mario79 | 2149 | ; pushad |
2150 | ; cmp eax,1 |
||
2151 | ; jne no_write_all_of_ramdisk |
||
2152 | ; call fdc_writeramdisk |
||
2153 | ; popad |
||
2154 | ; ret |
||
2155 | ; no_write_all_of_ramdisk: |
||
2156 | ; cmp eax,2 |
||
2157 | ; jne no_write_part_of_ramdisk |
||
2158 | ; call fdc_commitflush |
||
2159 | ; popad |
||
2160 | ; ret |
||
2161 | ; no_write_part_of_ramdisk: |
||
2162 | ; cmp eax,3 |
||
2163 | ; jne no_set_fdc |
||
2164 | ; call fdc_set |
||
2165 | ; popad |
||
2166 | ; ret |
||
2167 | ; no_set_fdc: |
||
2168 | ; cmp eax,4 |
||
2169 | ; jne no_get_fdc |
||
2170 | ; popad |
||
2171 | ; call fdc_get |
||
2172 | ; mov [esp+36],ecx |
||
2173 | ; ret |
||
2174 | ; no_get_fdc: |
||
2175 | ; popad |
||
2176 | ; ret |
||
2177 | cmp eax,1 |
||
2178 | jne no_floppy_a_save |
||
2179 | mov [flp_number],1 |
||
2180 | jmp save_image_on_floppy |
||
2181 | no_floppy_a_save: |
||
1 | ha | 2182 | cmp eax,2 |
19 | mario79 | 2183 | jne no_floppy_b_save |
2184 | mov [flp_number],2 |
||
2185 | save_image_on_floppy: |
||
2186 | call save_image |
||
2187 | mov [esp+36],dword 0 |
||
2188 | cmp [FDC_Status],0 |
||
41 | mikedld | 2189 | je yes_floppy_save |
19 | mario79 | 2190 | no_floppy_b_save: |
2191 | mov [esp+36],dword 1 |
||
2192 | yes_floppy_save: |
||
1 | ha | 2193 | ret |
2194 | |||
2195 | uglobal |
||
2196 | ; bgrchanged dd 0x0 |
||
2197 | endg |
||
2198 | |||
2199 | sys_background: |
||
2200 | |||
2201 | cmp eax,1 ; BACKGROUND SIZE |
||
2202 | jnz nosb1 |
||
2203 | cmp ebx,0 |
||
2204 | je sbgrr |
||
2205 | cmp ecx,0 |
||
2206 | je sbgrr |
||
2207 | mov [display_data-8],ebx |
||
2208 | mov [display_data-4],ecx |
||
2209 | ; mov [bgrchanged],1 |
||
2210 | sbgrr: |
||
2211 | ret |
||
2212 | nosb1: |
||
2213 | |||
2214 | cmp eax,2 ; SET PIXEL |
||
2215 | jnz nosb2 |
||
2216 | mov edx,0x160000-16 |
||
2217 | cmp edx,ebx |
||
2218 | jbe nosb2 |
||
2219 | mov edx,[ebx] |
||
2220 | and edx,0xFF000000 ;255*256*256*256 |
||
2221 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2222 | add edx,ecx |
||
2223 | mov [ebx+0x300000],edx |
||
2224 | ; mov [bgrchanged],1 |
||
2225 | ret |
||
2226 | nosb2: |
||
2227 | |||
2228 | cmp eax,3 ; DRAW BACKGROUND |
||
2229 | jnz nosb3 |
||
2230 | draw_background_temp: |
||
2231 | ; cmp [bgrchanged],1 ;0 |
||
2232 | ; je nosb31 |
||
2233 | ;draw_background_temp: |
||
2234 | ; mov [bgrchanged],1 ;0 |
||
2235 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2236 | mov [background_defined], 1 |
1 | ha | 2237 | nosb31: |
2238 | ret |
||
2239 | nosb3: |
||
2240 | |||
2241 | cmp eax,4 ; TILED / STRETCHED |
||
2242 | jnz nosb4 |
||
2243 | cmp ebx,[display_data-12] |
||
2244 | je nosb41 |
||
2245 | mov [display_data-12],ebx |
||
2246 | ; mov [bgrchanged],1 |
||
2247 | nosb41: |
||
2248 | ret |
||
2249 | nosb4: |
||
2250 | |||
2251 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2252 | jnz nosb5 |
||
2253 | ; bughere |
||
2254 | mov edi, [0x3010] |
||
115 | poddubny | 2255 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2256 | ; mov esi, ebx |
2257 | ; mov edi, ecx |
||
2258 | mov eax, ebx |
||
2259 | mov ebx, ecx |
||
2260 | add ecx, edx |
||
2261 | cmp ecx, 0x160000-16 |
||
2262 | ja .fin |
||
2263 | ; add edi, 0x300000 |
||
2264 | add ebx, 0x300000 |
||
2265 | mov ecx, edx |
||
2266 | cmp ecx, 0x160000-16 |
||
2267 | ja .fin |
||
2268 | ; mov [bgrchanged],1 |
||
2269 | ; cld |
||
2270 | ; rep movsb |
||
2271 | call memmove |
||
2272 | .fin: |
||
2273 | ret |
||
2274 | nosb5: |
||
2275 | |||
2276 | ret |
||
2277 | |||
2278 | |||
2279 | align 4 |
||
2280 | |||
2281 | sys_getbackground: |
||
2282 | |||
2283 | cmp eax,1 ; SIZE |
||
2284 | jnz nogb1 |
||
2285 | mov eax,[display_data-8] |
||
2286 | shl eax,16 |
||
2287 | mov ax,[display_data-4] |
||
2288 | mov [esp+36],eax |
||
2289 | ret |
||
2290 | nogb1: |
||
2291 | |||
2292 | cmp eax,2 ; PIXEL |
||
2293 | jnz nogb2 |
||
2294 | mov edx,0x160000-16 |
||
2295 | cmp edx,ebx |
||
2296 | jbe nogb2 |
||
2297 | mov eax, [ebx+0x300000] |
||
2298 | and eax, 0xFFFFFF |
||
2299 | mov [esp+36],eax |
||
2300 | ret |
||
2301 | nogb2: |
||
2302 | |||
2303 | cmp eax,4 ; TILED / STRETCHED |
||
2304 | jnz nogb4 |
||
2305 | mov eax,[display_data-12] |
||
2306 | nogb4: |
||
2307 | mov [esp+36],eax |
||
2308 | ret |
||
2309 | |||
2310 | |||
2311 | align 4 |
||
2312 | |||
2313 | sys_getkey: |
||
2314 | mov [esp+36],dword 1 |
||
92 | diamond | 2315 | ; test main buffer |
1 | ha | 2316 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2317 | movzx ecx,word [0xC000 + ebx * 2] |
||
2318 | mov edx,[0x3004] |
||
2319 | cmp ecx,edx |
||
2320 | jne .finish |
||
2321 | cmp [0xf400],byte 0 |
||
2322 | je .finish |
||
2323 | movzx eax,byte [0xf401] |
||
2324 | shl eax,8 |
||
2325 | push eax |
||
2326 | dec byte [0xf400] |
||
2327 | and byte [0xf400],127 |
||
2328 | movzx ecx,byte [0xf400] |
||
2329 | add ecx,2 |
||
2330 | ; mov esi,0xf402 |
||
2331 | ; mov edi,0xf401 |
||
2332 | ; cld |
||
2333 | ; rep movsb |
||
2334 | mov eax, 0xF402 |
||
2335 | mov ebx, 0xF401 |
||
2336 | call memmove |
||
2337 | pop eax |
||
92 | diamond | 2338 | .ret_eax: |
1 | ha | 2339 | mov [esp+36],eax |
92 | diamond | 2340 | ret |
1 | ha | 2341 | .finish: |
92 | diamond | 2342 | ; test hotkeys buffer |
2343 | mov ecx, hotkey_buffer |
||
2344 | @@: |
||
2345 | cmp [ecx], ebx |
||
2346 | jz .found |
||
2347 | add ecx, 8 |
||
2348 | cmp ecx, hotkey_buffer+120*8 |
||
2349 | jb @b |
||
2350 | ret |
||
2351 | .found: |
||
2352 | mov ax, [ecx+6] |
||
2353 | shl eax, 16 |
||
2354 | mov ah, [ecx+4] |
||
2355 | mov al, 2 |
||
2356 | and dword [ecx+4], 0 |
||
2357 | and dword [ecx], 0 |
||
2358 | jmp .ret_eax |
||
1 | ha | 2359 | |
2360 | align 4 |
||
2361 | |||
2362 | sys_getbutton: |
||
2363 | |||
2364 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2365 | mov [esp+36],dword 1 |
||
2366 | movzx ecx, word [0xC000 + ebx * 2] |
||
2367 | mov edx, [0x3004] ; less than 256 processes |
||
2368 | cmp ecx,edx |
||
2369 | jne .exit |
||
2370 | movzx eax,byte [0xf500] |
||
2371 | test eax,eax |
||
2372 | jz .exit |
||
2373 | mov eax,[0xf501] |
||
2374 | shl eax,8 |
||
2375 | mov [0xf500],byte 0 |
||
2376 | mov [esp+36],eax |
||
2377 | .exit: |
||
2378 | ret |
||
2379 | |||
2380 | |||
2381 | align 4 |
||
2382 | |||
2383 | sys_cpuusage: |
||
2384 | |||
2385 | ; RETURN: |
||
2386 | ; |
||
2387 | ; +00 dword process cpu usage |
||
2388 | ; +04 word position in windowing stack |
||
2389 | ; +06 word windowing stack value at current position (cpu nro) |
||
2390 | ; +10 12 bytes name |
||
2391 | ; +22 dword start in mem |
||
2392 | ; +26 dword used mem |
||
2393 | ; +30 dword PID , process idenfification number |
||
2394 | ; |
||
2395 | |||
2396 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2397 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2398 | |
2399 | cmp ebx,-1 ; who am I ? |
||
2400 | jne no_who_am_i |
||
2401 | mov ebx,[0x3000] |
||
2402 | no_who_am_i: |
||
2403 | |||
2404 | push eax ; return area |
||
2405 | push ebx ; process number |
||
2406 | |||
2407 | push ebx |
||
2408 | push ebx |
||
2409 | push eax |
||
2410 | |||
2411 | ; return memory usage |
||
2412 | |||
2413 | xor edx,edx |
||
2414 | mov eax,0x20 |
||
2415 | mul ebx |
||
115 | poddubny | 2416 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2417 | mov ebx,eax |
2418 | pop eax |
||
2419 | mov ecx,[ebx] |
||
2420 | mov [eax],ecx |
||
2421 | pop ebx |
||
2422 | mov cx, [0xC000 + ebx * 2] |
||
2423 | mov [eax+4],cx |
||
2424 | mov cx, [0xC400 + ebx * 2] |
||
2425 | mov [eax+6],cx |
||
2426 | push eax |
||
2427 | mov eax,ebx |
||
2428 | shl eax,8 |
||
115 | poddubny | 2429 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2430 | pop ebx |
2431 | add ebx,10 |
||
2432 | mov ecx,11 |
||
2433 | call memmove |
||
2434 | |||
2435 | ; memory usage |
||
2436 | |||
2437 | xor eax,eax |
||
2438 | mov edx,0x100000*16 |
||
2439 | pop ecx ; get gdt of tss |
||
2440 | cmp ecx,1 |
||
2441 | je os_mem |
||
2442 | shl ecx,8 |
||
115 | poddubny | 2443 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2444 | mov eax,std_application_base_address |
2445 | ; eax run base -> edx used memory |
||
2446 | os_mem: |
||
2447 | dec edx |
||
2448 | mov [ebx+12],eax |
||
2449 | mov [ebx+16],edx |
||
2450 | |||
2451 | ; PID (+30) |
||
2452 | |||
2453 | mov eax,[esp] |
||
2454 | shl eax,5 |
||
115 | poddubny | 2455 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2456 | mov eax,[eax] |
2457 | mov [ebx+20],eax |
||
2458 | |||
2459 | ; window position and size |
||
2460 | |||
2461 | mov esi,[esp] |
||
2462 | shl esi,5 |
||
115 | poddubny | 2463 | add esi,window_data + WDATA.box |
1 | ha | 2464 | mov edi,[esp+4] |
2465 | add edi,34 |
||
115 | poddubny | 2466 | mov ecx,4 |
1 | ha | 2467 | cld |
115 | poddubny | 2468 | rep movsd |
1 | ha | 2469 | |
2470 | ; Process state (+50) |
||
2471 | |||
2472 | mov eax,[esp] |
||
2473 | shl eax,5 |
||
115 | poddubny | 2474 | add eax,0x3000+TASKDATA.state |
1 | ha | 2475 | mov eax,[eax] |
2476 | mov [ebx+40],ax |
||
2477 | |||
138 | mikedld | 2478 | ; Window client area box |
1 | ha | 2479 | |
138 | mikedld | 2480 | mov esi,[esp] |
2481 | shl esi,8 |
||
2482 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2483 | lea edi,[ebx+44] |
||
2484 | mov ecx,4 |
||
2485 | rep movsd |
||
164 | serge | 2486 | |
2487 | ; Window state |
||
2488 | |||
138 | mikedld | 2489 | mov esi,[esp] |
2490 | shl esi,5 |
||
2491 | add esi,window_data + WDATA.box |
||
164 | serge | 2492 | mov al,[esi+window_data+WDATA.fl_wstate] |
2493 | mov [edi],al |
||
138 | mikedld | 2494 | |
1 | ha | 2495 | pop ebx |
2496 | pop eax |
||
2497 | |||
2498 | ; return number of processes |
||
2499 | |||
2500 | mov eax,[0x3004] |
||
2501 | mov [esp+36],eax |
||
2502 | ret |
||
2503 | |||
2504 | |||
2505 | |||
2506 | |||
2507 | align 4 |
||
2508 | sys_clock: |
||
2509 | cli |
||
2510 | ; Mikhail Lisovin xx Jan 2005 |
||
2511 | @@: mov al, 10 |
||
2512 | out 0x70, al |
||
2513 | in al, 0x71 |
||
2514 | test al, al |
||
2515 | jns @f |
||
2516 | mov esi, 1 |
||
2517 | call delay_ms |
||
2518 | jmp @b |
||
2519 | @@: |
||
2520 | ; end Lisovin's fix |
||
2521 | |||
2522 | xor al,al ; seconds |
||
2523 | out 0x70,al |
||
2524 | in al,0x71 |
||
2525 | movzx ecx,al |
||
2526 | mov al,02 ; minutes |
||
2527 | shl ecx,16 |
||
2528 | out 0x70,al |
||
2529 | in al,0x71 |
||
2530 | movzx edx,al |
||
2531 | mov al,04 ; hours |
||
2532 | shl edx,8 |
||
2533 | out 0x70,al |
||
2534 | in al,0x71 |
||
2535 | add ecx,edx |
||
2536 | movzx edx,al |
||
2537 | add ecx,edx |
||
2538 | sti |
||
2539 | mov [esp+36],ecx |
||
2540 | ret |
||
2541 | |||
2542 | |||
2543 | align 4 |
||
2544 | |||
2545 | sys_date: |
||
2546 | |||
2547 | cli |
||
75 | diamond | 2548 | |
2549 | @@: mov al, 10 |
||
2550 | out 0x70, al |
||
2551 | in al, 0x71 |
||
2552 | test al, al |
||
2553 | jns @f |
||
2554 | mov esi, 1 |
||
2555 | call delay_ms |
||
2556 | jmp @b |
||
2557 | @@: |
||
2558 | |||
2559 | mov ch,0 |
||
1 | ha | 2560 | mov al,7 ; date |
2561 | out 0x70,al |
||
2562 | in al,0x71 |
||
2563 | mov cl,al |
||
2564 | mov al,8 ; month |
||
2565 | shl ecx,16 |
||
2566 | out 0x70,al |
||
2567 | in al,0x71 |
||
2568 | mov ch,al |
||
2569 | mov al,9 ; year |
||
2570 | out 0x70,al |
||
2571 | in al,0x71 |
||
2572 | mov cl,al |
||
2573 | sti |
||
2574 | mov [esp+36],ecx |
||
2575 | ret |
||
2576 | |||
2577 | |||
2578 | ; redraw status |
||
2579 | |||
2580 | sys_redrawstat: |
||
2581 | |||
2582 | cmp eax,1 |
||
2583 | jne no_widgets_away |
||
2584 | |||
2585 | ; buttons away |
||
2586 | |||
2587 | mov ecx,[0x3000] |
||
2588 | |||
2589 | sys_newba2: |
||
2590 | |||
2591 | mov edi,[0xfe88] |
||
2592 | cmp [edi],dword 0 ; empty button list ? |
||
2593 | je end_of_buttons_away |
||
2594 | |||
2595 | movzx ebx,word [edi] |
||
2596 | inc ebx |
||
2597 | |||
2598 | mov eax,edi |
||
2599 | |||
2600 | sys_newba: |
||
2601 | |||
2602 | dec ebx |
||
2603 | jz end_of_buttons_away |
||
2604 | |||
2605 | add eax,0x10 |
||
2606 | cmp cx,[eax] |
||
2607 | jnz sys_newba |
||
2608 | |||
2609 | push eax ebx ecx |
||
2610 | mov ecx,ebx |
||
2611 | inc ecx |
||
2612 | shl ecx,4 |
||
2613 | mov ebx,eax |
||
2614 | add eax,0x10 |
||
2615 | call memmove |
||
2616 | dec dword [edi] |
||
2617 | pop ecx ebx eax |
||
2618 | |||
2619 | jmp sys_newba2 |
||
2620 | |||
2621 | end_of_buttons_away: |
||
2622 | |||
2623 | ret |
||
2624 | |||
2625 | no_widgets_away: |
||
2626 | |||
2627 | cmp eax,2 |
||
2628 | jnz srl1 |
||
2629 | |||
2630 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2631 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2632 | mov [edx+RECT.left], 0 |
2633 | mov [edx+RECT.top], 0 |
||
1 | ha | 2634 | mov eax,[0xfe00] |
115 | poddubny | 2635 | mov [edx+RECT.right],eax |
1 | ha | 2636 | mov eax,[0xfe04] |
115 | poddubny | 2637 | mov [edx+RECT.bottom],eax |
1 | ha | 2638 | |
2639 | mov edi,[0x3010] |
||
186 | diamond | 2640 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2641 | |
2642 | call sys_window_mouse |
||
2643 | |||
2644 | ret |
||
2645 | |||
2646 | srl1: |
||
2647 | |||
2648 | ret |
||
2649 | |||
2650 | |||
2651 | sys_drawwindow: |
||
2652 | |||
2653 | mov edi,ecx |
||
2654 | shr edi,16+8 |
||
2655 | and edi,15 |
||
2656 | |||
2657 | cmp edi,0 ; type I - original style |
||
2658 | jne nosyswI |
||
33 | mario79 | 2659 | inc [mouse_pause] |
36 | mario79 | 2660 | call [disable_mouse] |
1 | ha | 2661 | call sys_set_window |
36 | mario79 | 2662 | call [disable_mouse] |
1 | ha | 2663 | call drawwindow_I |
114 | mikedld | 2664 | ;dec [mouse_pause] |
2665 | ;call [draw_pointer] |
||
2666 | ;ret |
||
2667 | jmp draw_window_caption.2 |
||
1 | ha | 2668 | nosyswI: |
2669 | |||
2670 | cmp edi,1 ; type II - only reserve area, no draw |
||
2671 | jne nosyswII |
||
33 | mario79 | 2672 | inc [mouse_pause] |
36 | mario79 | 2673 | call [disable_mouse] |
1 | ha | 2674 | call sys_set_window |
36 | mario79 | 2675 | call [disable_mouse] |
1 | ha | 2676 | call sys_window_mouse |
33 | mario79 | 2677 | dec [mouse_pause] |
36 | mario79 | 2678 | call [draw_pointer] |
1 | ha | 2679 | ret |
2680 | nosyswII: |
||
2681 | |||
2682 | cmp edi,2 ; type III - new style |
||
2683 | jne nosyswIII |
||
33 | mario79 | 2684 | inc [mouse_pause] |
36 | mario79 | 2685 | call [disable_mouse] |
1 | ha | 2686 | call sys_set_window |
36 | mario79 | 2687 | call [disable_mouse] |
1 | ha | 2688 | call drawwindow_III |
114 | mikedld | 2689 | ;dec [mouse_pause] |
2690 | ;call [draw_pointer] |
||
2691 | ;ret |
||
2692 | jmp draw_window_caption.2 |
||
1 | ha | 2693 | nosyswIII: |
2694 | |||
2695 | cmp edi,3 ; type IV - skinned window |
||
2696 | jne nosyswIV |
||
33 | mario79 | 2697 | |
102 | poddubny | 2698 | ; parameter for drawwindow_IV |
35 | halyavin | 2699 | push 0 |
102 | poddubny | 2700 | mov edi, [0x3004] |
2701 | movzx edi, word [0xC400 + edi*2] |
||
2702 | cmp edi, [0x3000] |
||
33 | mario79 | 2703 | jne @f |
102 | poddubny | 2704 | inc dword [esp] |
2705 | @@: |
||
33 | mario79 | 2706 | |
2707 | inc [mouse_pause] |
||
36 | mario79 | 2708 | call [disable_mouse] |
1 | ha | 2709 | call sys_set_window |
36 | mario79 | 2710 | call [disable_mouse] |
2711 | call drawwindow_IV |
||
114 | mikedld | 2712 | ;dec [mouse_pause] |
2713 | ;call [draw_pointer] |
||
2714 | ;ret |
||
2715 | jmp draw_window_caption.2 |
||
1 | ha | 2716 | nosyswIV: |
2717 | |||
2718 | ret |
||
2719 | |||
2720 | |||
114 | mikedld | 2721 | draw_window_caption: |
2722 | inc [mouse_pause] |
||
2723 | call [disable_mouse] |
||
2724 | |||
2725 | xor eax,eax |
||
2726 | mov edx,[0x3004] |
||
2727 | movzx edx,word[0xC400+edx*2] |
||
2728 | cmp edx,[0x3000] |
||
2729 | jne @f |
||
2730 | inc eax |
||
2731 | @@: mov edx,[0x3000] |
||
2732 | shl edx,5 |
||
2733 | add edx,window_data |
||
2734 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2735 | and bl,0x0F |
||
2736 | cmp bl,3 |
||
2737 | jne .not_style_3 |
||
2738 | |||
2739 | push edx |
||
2740 | call drawwindow_IV_caption |
||
2741 | add esp,4 |
||
2742 | jmp .2 |
||
2743 | |||
2744 | .not_style_3: |
||
2745 | cmp bl,2 |
||
2746 | jne .not_style_2 |
||
2747 | |||
2748 | call drawwindow_III_caption |
||
2749 | jmp .2 |
||
2750 | |||
2751 | .not_style_2: |
||
2752 | cmp bl,0 |
||
2753 | jne .2 |
||
2754 | |||
2755 | call drawwindow_I_caption |
||
2756 | |||
2757 | ;-------------------------------------------------------------- |
||
2758 | .2: ;jmp @f |
||
2759 | mov edi,[0x3000] |
||
2760 | shl edi,5 |
||
2761 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2762 | jz @f |
||
2763 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2764 | or ecx,ecx |
||
2765 | jz @f |
||
115 | poddubny | 2766 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2767 | |
2768 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2769 | and al,0x0F |
||
2770 | cmp al,3 |
||
2771 | jne .not_skinned |
||
2772 | |||
2773 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2774 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2775 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2776 | sub ax,[_skinmargins.left] |
||
2777 | sub ax,[_skinmargins.right] |
||
2778 | cwde |
||
2779 | cdq |
||
2780 | mov ebx,6 |
||
2781 | idiv ebx |
||
2782 | or eax,eax |
||
2783 | js @f |
||
2784 | mov edx,eax |
||
2785 | mov eax,dword[_skinmargins.left-2] |
||
2786 | mov ax,word[_skinh] |
||
2787 | sub ax,[_skinmargins.bottom] |
||
2788 | sub ax,[_skinmargins.top] |
||
2789 | sar ax,1 |
||
2790 | adc ax,0 |
||
2791 | add ax,[_skinmargins.top] |
||
2792 | add ax,-3 |
||
2793 | add eax,ebp |
||
139 | diamond | 2794 | jmp .dodraw |
114 | mikedld | 2795 | |
2796 | .not_skinned: |
||
2797 | cmp al,1 |
||
2798 | je @f |
||
2799 | |||
2800 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2801 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2802 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2803 | sub eax,16 |
||
2804 | cwde |
||
2805 | cdq |
||
2806 | mov ebx,6 |
||
2807 | idiv ebx |
||
2808 | or eax,eax |
||
2809 | js @f |
||
2810 | mov edx,eax |
||
2811 | mov eax,0x00080007 |
||
2812 | add eax,ebp |
||
139 | diamond | 2813 | .dodraw: |
114 | mikedld | 2814 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2815 | or ebx, 0x80000000 |
114 | mikedld | 2816 | xor edi,edi |
2817 | call dtext |
||
2818 | |||
2819 | @@: |
||
2820 | ;-------------------------------------------------------------- |
||
2821 | dec [mouse_pause] |
||
2822 | call [draw_pointer] |
||
2823 | ret |
||
2824 | |||
2825 | iglobal |
||
2826 | align 4 |
||
2827 | window_topleft dd \ |
||
2828 | 1, 21,\ |
||
2829 | 0, 0,\ |
||
2830 | 5, 20,\ |
||
2831 | 5, ? |
||
2832 | endg |
||
2833 | |||
2834 | set_window_clientbox: |
||
2835 | push eax ecx edi |
||
2836 | |||
2837 | mov eax,[_skinh] |
||
2838 | mov [window_topleft+4*7],eax |
||
2839 | |||
2840 | mov ecx,edi |
||
2841 | sub edi,window_data |
||
2842 | shl edi,3 |
||
2843 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2844 | jz @f |
||
2845 | |||
2846 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2847 | and eax,0x0F |
||
2848 | mov eax,[eax*8+window_topleft+0] |
||
2849 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2850 | shl eax,1 |
||
2851 | neg eax |
||
2852 | add eax,[ecx+WDATA.box.width] |
||
2853 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2854 | |||
2855 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2856 | and eax,0x0F |
||
2857 | push [eax*8+window_topleft+0] |
||
2858 | mov eax,[eax*8+window_topleft+4] |
||
2859 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2860 | neg eax |
||
2861 | sub eax,[esp] |
||
2862 | add eax,[ecx+WDATA.box.height] |
||
2863 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2864 | add esp,4 |
||
2865 | |||
2866 | pop edi ecx eax |
||
2867 | ret |
||
2868 | @@: |
||
2869 | xor eax,eax |
||
2870 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2871 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2872 | mov eax,[ecx+WDATA.box.width] |
||
2873 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2874 | mov eax,[ecx+WDATA.box.height] |
||
2875 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2876 | |||
2877 | pop edi ecx eax |
||
2878 | ret |
||
2879 | |||
1 | ha | 2880 | sys_set_window: |
2881 | |||
2882 | mov edi,[0x3000] |
||
2883 | shl edi,5 |
||
2884 | add edi,window_data |
||
2885 | |||
2886 | ; colors |
||
114 | mikedld | 2887 | mov [edi+WDATA.cl_workarea],ecx |
2888 | mov [edi+WDATA.cl_titlebar],edx |
||
2889 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2890 | |
2891 | ; check flag (?) |
||
186 | diamond | 2892 | test [edi+WDATA.fl_wdrawn],1 |
2893 | jnz newd |
||
1 | ha | 2894 | |
2895 | push eax |
||
2896 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2897 | add eax,100 |
||
2898 | mov [new_window_starting],eax |
||
2899 | pop eax |
||
2900 | |||
114 | mikedld | 2901 | mov word[edi+WDATA.box.width],ax |
2902 | mov word[edi+WDATA.box.height],bx |
||
2903 | sar eax,16 |
||
2904 | sar ebx,16 |
||
2905 | mov word[edi+WDATA.box.left],ax |
||
2906 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2907 | |
2908 | call check_window_position |
||
2909 | |||
164 | serge | 2910 | call set_window_clientbox |
1 | ha | 2911 | |
2912 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2913 | ;mov esi,edi |
2914 | |||
2915 | mov cl,[edi+WDATA.fl_wstyle] |
||
2916 | |||
1 | ha | 2917 | sub edi,window_data |
114 | mikedld | 2918 | shl edi,3 |
115 | poddubny | 2919 | add edi,0x80000 |
114 | mikedld | 2920 | |
2921 | and cl,0x0F |
||
115 | poddubny | 2922 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2923 | cmp cl,3 |
2924 | jne @f |
||
115 | poddubny | 2925 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2926 | @@: mov esi,[esp+0] |
2927 | |||
115 | poddubny | 2928 | add edi, APPDATA.saved_box |
186 | diamond | 2929 | movsd |
2930 | movsd |
||
2931 | movsd |
||
2932 | movsd |
||
1 | ha | 2933 | pop edi esi ecx |
2934 | |||
2935 | push eax ebx ecx edx |
||
2936 | ;;; mov eax, 1 |
||
2937 | ;;; call delay_hs |
||
115 | poddubny | 2938 | mov eax, [edi+WDATA.box.left] |
2939 | mov ebx, [edi+WDATA.box.top] |
||
2940 | mov ecx, [edi+WDATA.box.width] |
||
2941 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2942 | add ecx, eax |
2943 | add edx, ebx |
||
2944 | call calculatescreen |
||
2945 | pop edx ecx ebx eax |
||
2946 | |||
2947 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2948 | mov [0xf500],byte 0 ; empty button buffer |
||
2949 | |||
2950 | newd: |
||
186 | diamond | 2951 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2952 | mov edx,edi |
2953 | |||
2954 | ret |
||
2955 | |||
114 | mikedld | 2956 | syscall_windowsettings: |
1 | ha | 2957 | |
114 | mikedld | 2958 | .set_window_caption: |
2959 | dec eax ; subfunction #1 - set window caption |
||
2960 | jnz .get_window_caption |
||
2961 | |||
2962 | ; NOTE: only window owner thread can set its caption, |
||
2963 | ; so there's no parameter for PID/TID |
||
2964 | |||
2965 | mov edi,[0x3000] |
||
2966 | shl edi,5 |
||
2967 | |||
2968 | ; have to check if caption is within application memory limit |
||
2969 | ; check is trivial, and if application resizes its memory, |
||
2970 | ; caption still can become over bounds |
||
202 | diamond | 2971 | ; diamond, 31.10.2006: check removed because with new memory manager |
2972 | ; there can be valid data after APPDATA.mem_size bound |
||
2973 | ; mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
2974 | ; add ecx,255 ; max caption length |
||
2975 | ; cmp ebx,ecx |
||
2976 | ; ja .exit_fail |
||
114 | mikedld | 2977 | |
2978 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
2979 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2980 | |||
2981 | call draw_window_caption |
||
2982 | |||
2983 | xor eax,eax ; eax = 0 (success) |
||
2984 | ret |
||
2985 | |||
2986 | .get_window_caption: |
||
2987 | dec eax ; subfunction #2 - get window caption |
||
2988 | jnz .exit_fail |
||
2989 | |||
2990 | ; not implemented yet |
||
2991 | |||
2992 | .exit_fail: |
||
2993 | xor eax,eax |
||
2994 | inc eax ; eax = 1 (fail) |
||
2995 | ret |
||
2996 | |||
2997 | |||
1 | ha | 2998 | sys_window_move: |
2999 | |||
115 | poddubny | 3000 | mov edi,[0x3000] |
49 | mikedld | 3001 | shl edi,5 |
3002 | add edi,window_data |
||
1 | ha | 3003 | |
49 | mikedld | 3004 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3005 | jnz .window_move_return |
||
1 | ha | 3006 | |
115 | poddubny | 3007 | push dword [edi + WDATA.box.left] ; save old coordinates |
3008 | push dword [edi + WDATA.box.top] |
||
3009 | push dword [edi + WDATA.box.width] |
||
3010 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3011 | |
49 | mikedld | 3012 | cmp eax,-1 ; set new position and size |
3013 | je .no_x_reposition |
||
115 | poddubny | 3014 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3015 | .no_x_reposition: |
3016 | cmp ebx,-1 |
||
3017 | je .no_y_reposition |
||
115 | poddubny | 3018 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3019 | .no_y_reposition: |
1 | ha | 3020 | |
49 | mikedld | 3021 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3022 | jnz .no_y_resizing |
||
1 | ha | 3023 | |
49 | mikedld | 3024 | cmp ecx,-1 |
3025 | je .no_x_resizing |
||
115 | poddubny | 3026 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3027 | .no_x_resizing: |
3028 | cmp edx,-1 |
||
3029 | je .no_y_resizing |
||
115 | poddubny | 3030 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3031 | .no_y_resizing: |
1 | ha | 3032 | |
49 | mikedld | 3033 | call check_window_position |
150 | diamond | 3034 | call set_window_clientbox |
1 | ha | 3035 | |
49 | mikedld | 3036 | pushad ; save for window fullscreen/resize |
3037 | mov esi,edi |
||
3038 | sub edi,window_data |
||
3039 | shr edi,5 |
||
3040 | shl edi,8 |
||
115 | poddubny | 3041 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3042 | mov ecx,4 |
3043 | cld |
||
3044 | rep movsd |
||
3045 | popad |
||
3046 | |||
3047 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3048 | mov eax, [edi + WDATA.box.left] |
3049 | mov ebx, [edi + WDATA.box.top] |
||
3050 | mov ecx, [edi + WDATA.box.width] |
||
3051 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3052 | add ecx,eax |
3053 | add edx,ebx |
||
221 | serge | 3054 | |
49 | mikedld | 3055 | call calculatescreen |
3056 | popad |
||
3057 | |||
3058 | pop edx ; calculcate screen at old position |
||
3059 | pop ecx |
||
3060 | pop ebx |
||
3061 | pop eax |
||
3062 | add ecx,eax |
||
3063 | add edx,ebx |
||
3064 | mov [dlx],eax ; save for drawlimits |
||
3065 | mov [dly],ebx |
||
3066 | mov [dlxe],ecx |
||
3067 | mov [dlye],edx |
||
3068 | call calculatescreen |
||
3069 | |||
115 | poddubny | 3070 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3071 | |
3072 | mov eax,edi ; redraw screen at old position |
||
3073 | xor esi,esi |
||
3074 | call redrawscreen |
||
3075 | |||
3076 | mov [0xfff5],byte 0 ; mouse pointer |
||
3077 | mov [0xfff4],byte 0 ; no mouse under |
||
3078 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3079 | |||
3080 | mov ecx,10 ; wait 1/10 second |
||
3081 | .wmrl3: |
||
3082 | call [draw_pointer] |
||
3083 | mov eax,1 |
||
3084 | call delay_hs |
||
3085 | loop .wmrl3 |
||
3086 | |||
3087 | mov [window_move_pr],0 |
||
3088 | |||
3089 | .window_move_return: |
||
3090 | |||
1 | ha | 3091 | ret |
3092 | |||
67 | diamond | 3093 | ;type_background_1: |
3094 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3095 | ; jz temp_nobackgr |
||
3096 | ; mov [0xfff0],byte 2 |
||
3097 | ; call change_task |
||
3098 | ; mov [draw_data+32+0],dword 0 |
||
3099 | ; mov [draw_data+32+4],dword 0 |
||
3100 | ; mov eax,[0xfe00] |
||
3101 | ; mov ebx,[0xfe04] |
||
3102 | ; mov [draw_data+32+8],eax |
||
3103 | ; mov [draw_data+32+12],ebx |
||
3104 | ; call drawbackground |
||
3105 | ; mov [0xfff0],byte 0 |
||
3106 | ; mov [0xfff4],byte 0 |
||
3107 | ;temp_nobackgr: |
||
3108 | ; ret |
||
41 | mikedld | 3109 | |
1 | ha | 3110 | uglobal |
3111 | window_move_pr dd 0x0 |
||
3112 | window_move_eax dd 0x0 |
||
3113 | window_move_ebx dd 0x0 |
||
3114 | window_move_ecx dd 0x0 |
||
3115 | window_move_edx dd 0x0 |
||
3116 | endg |
||
3117 | |||
3118 | ;ok - 100% work |
||
3119 | ;nt - not tested |
||
3120 | ;--------------------------------------------------------------------------------------------- |
||
3121 | ;eax |
||
3122 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3123 | ;1 - change task. Ret nothing. Block. ok. |
||
3124 | ;2 - performance control |
||
3125 | ; ebx |
||
3126 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3127 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3128 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3129 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3130 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3131 | ;eax |
||
3132 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3133 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3134 | ;--------------------------------------------------------------------------------------------- |
||
3135 | sys_sheduler: ;noname & halyavin |
||
3136 | cmp eax,0 |
||
3137 | je shed_counter |
||
3138 | cmp eax,2 |
||
3139 | je perf_control |
||
3140 | cmp eax,3 |
||
3141 | je rdmsr_instr |
||
3142 | cmp eax,4 |
||
3143 | je wrmsr_instr |
||
3144 | cmp eax,1 |
||
3145 | jne not_supported |
||
3146 | call change_task ;delay,0 |
||
3147 | ret |
||
3148 | shed_counter: |
||
3149 | mov eax,[context_counter] |
||
3150 | mov [esp+36],eax |
||
3151 | not_supported: |
||
3152 | ret |
||
3153 | perf_control: |
||
3154 | inc eax ;now eax=3 |
||
3155 | cmp ebx,eax |
||
3156 | je cache_disable |
||
3157 | dec eax |
||
3158 | cmp ebx,eax |
||
3159 | je cache_enable |
||
3160 | dec eax |
||
3161 | cmp ebx,eax |
||
3162 | je is_cache_enabled |
||
3163 | dec eax |
||
3164 | cmp ebx,eax |
||
3165 | je modify_pce |
||
3166 | ret |
||
3167 | |||
3168 | rdmsr_instr: |
||
3169 | ;now counter in ecx |
||
3170 | ;(edx:eax) esi:edi => edx:esi |
||
3171 | mov eax,esi |
||
3172 | rdmsr |
||
3173 | mov [esp+36],eax |
||
3174 | mov [esp+24],edx ;ret in ebx? |
||
3175 | ret |
||
3176 | |||
3177 | wrmsr_instr: |
||
3178 | ;now counter in ecx |
||
3179 | ;(edx:eax) esi:edi => edx:esi |
||
3180 | mov eax,esi |
||
3181 | wrmsr |
||
3182 | mov [esp+36],eax |
||
3183 | mov [esp+24],edx ;ret in ebx? |
||
3184 | ret |
||
3185 | |||
3186 | cache_disable: |
||
3187 | mov eax,cr0 |
||
3188 | or eax,01100000000000000000000000000000b |
||
3189 | mov cr0,eax |
||
3190 | wbinvd ;set MESI |
||
3191 | ret |
||
3192 | |||
3193 | cache_enable: |
||
3194 | mov eax,cr0 |
||
3195 | and eax,10011111111111111111111111111111b |
||
3196 | mov cr0,eax |
||
3197 | ret |
||
3198 | |||
3199 | is_cache_enabled: |
||
3200 | mov eax,cr0 |
||
3201 | mov ebx,eax |
||
3202 | and eax,01100000000000000000000000000000b |
||
3203 | jz cache_disabled |
||
3204 | mov [esp+36],ebx |
||
3205 | cache_disabled: |
||
3206 | mov dword [esp+36],eax ;0 |
||
3207 | ret |
||
3208 | |||
3209 | modify_pce: |
||
3210 | mov eax,cr4 |
||
3211 | ; mov ebx,0 |
||
3212 | ; or bx,100000000b ;pce |
||
3213 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3214 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3215 | mov cr4,eax |
3216 | mov [esp+36],eax |
||
3217 | ret |
||
3218 | ;--------------------------------------------------------------------------------------------- |
||
3219 | |||
3220 | |||
3221 | ; check if pixel is allowed to be drawn |
||
3222 | |||
3223 | checkpixel: |
||
21 | poddubny | 3224 | push eax edx |
1 | ha | 3225 | |
3226 | mov edx,[0xfe00] ; screen x size |
||
3227 | inc edx |
||
21 | poddubny | 3228 | imul edx, ebx |
1 | ha | 3229 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3230 | |||
21 | poddubny | 3231 | xor ecx, ecx |
221 | serge | 3232 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3233 | cmp al, dl |
21 | poddubny | 3234 | setne cl |
1 | ha | 3235 | |
21 | poddubny | 3236 | pop edx eax |
1 | ha | 3237 | ret |
3238 | |||
3239 | uglobal |
||
3240 | mouse_active db 0 |
||
3241 | endg |
||
3242 | iglobal |
||
143 | diamond | 3243 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3244 | endg |
3245 | |||
67 | diamond | 3246 | uglobal |
76 | mario79 | 3247 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3248 | endg |
1 | ha | 3249 | |
3250 | align 4 |
||
3251 | ; check misc |
||
3252 | |||
3253 | checkmisc: |
||
3254 | |||
3255 | cmp [ctrl_alt_del], 1 |
||
3256 | jne nocpustart |
||
143 | diamond | 3257 | mov ebp, cpustring |
3258 | lea esi,[ebp+6] |
||
41 | mikedld | 3259 | xor ebx,ebx ; no parameters |
40 | halyavin | 3260 | xor edx,edx ; no flags |
143 | diamond | 3261 | call fs_RamdiskExecute.flags |
1 | ha | 3262 | mov [ctrl_alt_del], 0 |
3263 | nocpustart: |
||
3264 | cmp [mouse_active], 1 |
||
3265 | jne mouse_not_active |
||
3266 | mov [mouse_active], 0 |
||
3267 | xor edi, edi |
||
3268 | mov ecx, [0x3004] |
||
3269 | set_mouse_event: |
||
3270 | add edi, 256 |
||
115 | poddubny | 3271 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3272 | loop set_mouse_event |
3273 | mouse_not_active: |
||
3274 | |||
3275 | |||
3276 | cmp [0xfff0],byte 0 ; background update ? |
||
3277 | jz nobackgr |
||
76 | mario79 | 3278 | cmp [background_defined], 0 |
3279 | jz nobackgr |
||
1 | ha | 3280 | mov [0xfff0],byte 2 |
3281 | call change_task |
||
164 | serge | 3282 | mov [draw_data+32 + RECT.left],dword 0 |
3283 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3284 | mov eax,[0xfe00] |
3285 | mov ebx,[0xfe04] |
||
164 | serge | 3286 | mov [draw_data+32 + RECT.right],eax |
3287 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3288 | call drawbackground |
3289 | mov [0xfff0],byte 0 |
||
3290 | mov [0xfff4],byte 0 |
||
3291 | |||
3292 | nobackgr: |
||
3293 | |||
3294 | |||
3295 | ; system shutdown request |
||
3296 | |||
3297 | cmp [0xFF00],byte 0 |
||
3298 | je noshutdown |
||
3299 | |||
3300 | mov edx,[shutdown_processes] |
||
3301 | sub dl,2 |
||
3302 | |||
3303 | cmp [0xff00],dl |
||
3304 | jne no_mark_system_shutdown |
||
3305 | |||
3306 | mov edx,0x3040 |
||
3307 | movzx ecx,byte [0xff00] |
||
3308 | add ecx,5 |
||
3309 | markz: |
||
115 | poddubny | 3310 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3311 | add edx,0x20 |
3312 | loop markz |
||
3313 | |||
3314 | no_mark_system_shutdown: |
||
3315 | |||
3316 | call [disable_mouse] |
||
3317 | |||
3318 | dec byte [0xff00] |
||
3319 | |||
3320 | cmp [0xff00],byte 0 |
||
3321 | je system_shutdown |
||
3322 | |||
3323 | noshutdown: |
||
3324 | |||
3325 | |||
3326 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3327 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3328 | mov esi,1 |
3329 | |||
3330 | newct: |
||
3331 | mov cl,[ebx] |
||
3332 | cmp cl,byte 3 |
||
3333 | jz terminate |
||
3334 | cmp cl,byte 4 |
||
3335 | jz terminate |
||
3336 | |||
3337 | add ebx,0x20 |
||
3338 | inc esi |
||
3339 | dec eax |
||
3340 | jnz newct |
||
3341 | |||
3342 | ret |
||
3343 | |||
3344 | |||
3345 | |||
3346 | |||
3347 | ; redraw screen |
||
3348 | |||
3349 | redrawscreen: |
||
3350 | |||
3351 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3352 | |||
3353 | pushad |
||
3354 | push eax |
||
3355 | |||
3356 | ;;; mov eax,2 |
||
3357 | ;;; call delay_hs |
||
3358 | |||
3359 | ;mov ecx,0 ; redraw flags for apps |
||
3360 | xor ecx,ecx |
||
3361 | newdw2: |
||
3362 | |||
3363 | inc ecx |
||
3364 | push ecx |
||
3365 | |||
3366 | mov eax,ecx |
||
3367 | shl eax,5 |
||
3368 | add eax,window_data |
||
3369 | |||
3370 | cmp eax,[esp+4] |
||
3371 | je not_this_task |
||
3372 | ; check if window in redraw area |
||
3373 | mov edi,eax |
||
3374 | |||
3375 | cmp ecx,1 ; limit for background |
||
3376 | jz bgli |
||
3377 | |||
115 | poddubny | 3378 | mov eax, [edi + WDATA.box.left] |
3379 | mov ebx, [edi + WDATA.box.top] |
||
3380 | mov ecx, [edi + WDATA.box.width] |
||
3381 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3382 | add ecx,eax |
3383 | add edx,ebx |
||
1 | ha | 3384 | |
3385 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3386 | cmp ecx,ebx |
||
3387 | jb ricino |
||
3388 | |||
3389 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3390 | cmp ecx,eax |
||
3391 | jb ricino |
||
3392 | |||
115 | poddubny | 3393 | mov eax, [edi + WDATA.box.left] |
3394 | mov ebx, [edi + WDATA.box.top] |
||
3395 | mov ecx, [edi + WDATA.box.width] |
||
3396 | mov edx, [edi + WDATA.box.height] |
||
3397 | add ecx, eax |
||
3398 | add edx, ebx |
||
164 | serge | 3399 | |
1 | ha | 3400 | mov eax,[dly] ; eax = area y start edx = window y end |
3401 | cmp edx,eax |
||
3402 | jb ricino |
||
3403 | |||
3404 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3405 | cmp ecx,eax |
||
3406 | jb ricino |
||
3407 | |||
3408 | bgli: |
||
3409 | |||
3410 | cmp edi,esi |
||
3411 | jz ricino |
||
3412 | |||
3413 | mov eax,edi |
||
3414 | add eax,draw_data-window_data |
||
3415 | |||
3416 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3417 | mov [eax + RECT.left], ebx |
1 | ha | 3418 | mov ebx,[dly] |
115 | poddubny | 3419 | mov [eax + RECT.top], ebx |
1 | ha | 3420 | mov ebx,[dlxe] |
115 | poddubny | 3421 | mov [eax + RECT.right], ebx |
1 | ha | 3422 | mov ebx,[dlye] |
115 | poddubny | 3423 | mov [eax + RECT.bottom], ebx |
1 | ha | 3424 | |
3425 | sub eax,draw_data-window_data |
||
3426 | |||
3427 | cmp ecx,1 |
||
3428 | jne nobgrd |
||
3429 | cmp esi,1 |
||
3430 | je newdw8 |
||
3431 | call drawbackground |
||
3432 | |||
3433 | newdw8: |
||
3434 | nobgrd: |
||
3435 | |||
115 | poddubny | 3436 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3437 | |
3438 | ricino: |
||
3439 | |||
3440 | not_this_task: |
||
3441 | |||
3442 | pop ecx |
||
3443 | |||
3444 | cmp ecx,[0x3004] |
||
3445 | jle newdw2 |
||
3446 | |||
3447 | pop eax |
||
3448 | popad |
||
3449 | |||
3450 | ret |
||
3451 | |||
3452 | calculatebackground: ; background |
||
3453 | |||
3454 | ; all black |
||
3455 | |||
3456 | mov [display_data-8],dword 4 ; size x |
||
3457 | mov [display_data-4],dword 2 ; size y |
||
3458 | |||
3459 | mov edi, 0x300000 ; set background to black |
||
3460 | xor eax, eax |
||
3461 | mov ecx, 0x0fff00 / 4 |
||
3462 | cld |
||
3463 | rep stosd |
||
3464 | |||
3465 | mov edi,display_data ; set os to use all pixels |
||
3466 | mov eax,0x01010101 |
||
3467 | mov ecx,0x1fff00 / 4 |
||
3468 | rep stosd |
||
3469 | |||
3470 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3471 | |||
3472 | ret |
||
3473 | |||
3474 | uglobal |
||
3475 | imax dd 0x0 |
||
3476 | endg |
||
3477 | |||
3478 | |||
3479 | |||
3480 | delay_ms: ; delay in 1/1000 sec |
||
3481 | |||
3482 | |||
3483 | push eax |
||
3484 | push ecx |
||
3485 | |||
3486 | mov ecx,esi |
||
3487 | ; |
||
3488 | imul ecx, 33941 |
||
3489 | shr ecx, 9 |
||
3490 | ; |
||
3491 | |||
3492 | in al,0x61 |
||
3493 | and al,0x10 |
||
3494 | mov ah,al |
||
3495 | cld |
||
3496 | |||
3497 | cnt1: in al,0x61 |
||
3498 | and al,0x10 |
||
3499 | cmp al,ah |
||
3500 | jz cnt1 |
||
3501 | |||
3502 | mov ah,al |
||
3503 | loop cnt1 |
||
3504 | |||
3505 | pop ecx |
||
3506 | pop eax |
||
3507 | |||
3508 | ret |
||
3509 | |||
3510 | |||
3511 | set_app_param: |
||
3512 | push edi |
||
3513 | |||
3514 | mov edi,[0x3010] |
||
115 | poddubny | 3515 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3516 | |
3517 | pop edi |
||
3518 | ret |
||
3519 | |||
3520 | |||
3521 | |||
3522 | delay_hs: ; delay in 1/100 secs |
||
3523 | push eax |
||
3524 | push ecx |
||
3525 | push edx |
||
3526 | |||
115 | poddubny | 3527 | mov edx,[timer_ticks] |
1 | ha | 3528 | add edx,eax |
3529 | |||
3530 | newtic: |
||
115 | poddubny | 3531 | mov ecx,[timer_ticks] |
1 | ha | 3532 | cmp edx,ecx |
3533 | jbe zerodelay |
||
3534 | |||
3535 | call change_task |
||
3536 | |||
3537 | jmp newtic |
||
3538 | |||
3539 | zerodelay: |
||
3540 | pop edx |
||
3541 | pop ecx |
||
3542 | pop eax |
||
3543 | |||
3544 | ret |
||
3545 | |||
3546 | |||
3547 | memmove: ; memory move in bytes |
||
3548 | |||
3549 | ; eax = from |
||
3550 | ; ebx = to |
||
3551 | ; ecx = no of bytes |
||
3552 | test ecx, ecx |
||
3553 | jle .ret |
||
3554 | |||
3555 | |||
3556 | push esi edi ecx |
||
3557 | |||
3558 | mov edi, ebx |
||
3559 | mov esi, eax |
||
3560 | |||
3561 | test ecx, not 11b |
||
3562 | jz @f |
||
3563 | |||
3564 | push ecx |
||
3565 | shr ecx, 2 |
||
3566 | rep movsd |
||
3567 | pop ecx |
||
3568 | and ecx, 11b |
||
3569 | jz .finish |
||
3570 | @@: |
||
3571 | rep movsb |
||
3572 | |||
3573 | .finish: |
||
3574 | pop ecx edi esi |
||
3575 | .ret: |
||
3576 | ret |
||
3577 | |||
3578 | |||
75 | diamond | 3579 | ; |
3580 | ;align 4 |
||
1 | ha | 3581 | ; |
75 | diamond | 3582 | ;read_floppy_file: |
1 | ha | 3583 | ; |
75 | diamond | 3584 | ;; as input |
3585 | ;; |
||
3586 | ;; eax pointer to file |
||
3587 | ;; ebx file lenght |
||
3588 | ;; ecx start 512 byte block number |
||
3589 | ;; edx number of blocks to read |
||
3590 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3591 | ;; |
||
3592 | ;; |
||
3593 | ;; on return |
||
3594 | ;; |
||
3595 | ;; eax = 0 command succesful |
||
3596 | ;; 1 no fd base and/or partition defined |
||
3597 | ;; 2 yet unsupported FS |
||
3598 | ;; 3 unknown FS |
||
3599 | ;; 4 partition not defined at hd |
||
3600 | ;; 5 file not found |
||
3601 | ;; ebx = size of file |
||
1 | ha | 3602 | ; |
75 | diamond | 3603 | ; mov edi,[0x3010] |
3604 | ; add edi,0x10 |
||
3605 | ; add esi,[edi] |
||
3606 | ; add eax,[edi] |
||
1 | ha | 3607 | ; |
75 | diamond | 3608 | ; pushad |
3609 | ; mov edi,esi |
||
3610 | ; add edi,1024 |
||
3611 | ; mov esi,0x100000+19*512 |
||
3612 | ; sub ecx,1 |
||
3613 | ; shl ecx,9 |
||
3614 | ; add esi,ecx |
||
3615 | ; shl edx,9 |
||
3616 | ; mov ecx,edx |
||
3617 | ; cld |
||
3618 | ; rep movsb |
||
3619 | ; popad |
||
3620 | ; |
||
3621 | ; mov [esp+36],eax |
||
3622 | ; mov [esp+24],ebx |
||
3623 | ; ret |
||
1 | ha | 3624 | |
3625 | |||
3626 | |||
3627 | align 4 |
||
3628 | |||
3629 | sys_programirq: |
||
3630 | |||
3631 | mov edi,[0x3010] |
||
115 | poddubny | 3632 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3633 | |
75 | diamond | 3634 | cmp ebx,16 |
3635 | jae .not_owner |
||
1 | ha | 3636 | mov edi,[0x3010] |
115 | poddubny | 3637 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3638 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3639 | je spril1 |
75 | diamond | 3640 | .not_owner: |
1 | ha | 3641 | mov [esp+36],dword 1 |
3642 | ret |
||
3643 | spril1: |
||
3644 | |||
3645 | mov esi,eax |
||
3646 | shl ebx,6 |
||
3647 | add ebx,irq00read |
||
3648 | mov edi,ebx |
||
3649 | mov ecx,16 |
||
3650 | cld |
||
3651 | rep movsd |
||
3652 | mov [esp+36],dword 0 |
||
3653 | ret |
||
3654 | |||
3655 | |||
3656 | align 4 |
||
3657 | |||
3658 | get_irq_data: |
||
75 | diamond | 3659 | cmp eax,16 |
3660 | jae .not_owner |
||
1 | ha | 3661 | mov edx,eax ; check for correct owner |
3662 | shl edx,2 |
||
3663 | add edx,irq_owner |
||
3664 | mov edx,[edx] |
||
3665 | mov edi,[0x3010] |
||
115 | poddubny | 3666 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3667 | cmp edx,edi |
3668 | je gidril1 |
||
75 | diamond | 3669 | .not_owner: |
3670 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3671 | ret |
3672 | |||
3673 | gidril1: |
||
3674 | |||
3675 | mov ebx,eax |
||
3676 | shl ebx,12 |
||
3677 | add ebx,0x2e0000 |
||
3678 | mov eax,[ebx] |
||
3679 | mov ecx,1 |
||
3680 | test eax,eax |
||
3681 | jz gid1 |
||
3682 | |||
3683 | dec eax |
||
3684 | mov esi,ebx |
||
3685 | mov [ebx],eax |
||
3686 | movzx ebx,byte [ebx+0x10] |
||
3687 | add esi,0x10 |
||
3688 | mov edi,esi |
||
3689 | inc esi |
||
3690 | mov ecx,4000 / 4 |
||
3691 | cld |
||
3692 | rep movsd |
||
75 | diamond | 3693 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3694 | gid1: |
3695 | mov [esp+36],eax |
||
3696 | mov [esp+32],ecx |
||
3697 | mov [esp+24],ebx |
||
3698 | ret |
||
3699 | |||
3700 | |||
3701 | set_io_access_rights: |
||
3702 | |||
3703 | pushad |
||
3704 | |||
3705 | mov edi,[0x3000] |
||
3706 | imul edi,tss_step |
||
3707 | add edi,tss_data+128 |
||
3708 | ; add edi,128 |
||
3709 | |||
3710 | mov ecx,eax |
||
3711 | and ecx,7 ; offset in byte |
||
3712 | |||
3713 | shr eax,3 ; number of byte |
||
3714 | add edi,eax |
||
3715 | |||
3716 | mov ebx,1 |
||
3717 | shl ebx,cl |
||
3718 | |||
3719 | cmp ebp,0 ; enable access - ebp = 0 |
||
3720 | jne siar1 |
||
3721 | |||
3722 | not ebx |
||
3723 | and [edi],byte bl |
||
3724 | |||
3725 | popad |
||
3726 | |||
3727 | ret |
||
3728 | |||
3729 | siar1: |
||
3730 | |||
3731 | or [edi],byte bl ; disable access - ebp = 1 |
||
3732 | |||
3733 | popad |
||
3734 | |||
3735 | ret |
||
3736 | |||
3737 | r_f_port_area: |
||
3738 | |||
3739 | test eax, eax |
||
3740 | jnz free_port_area |
||
3741 | ; je r_port_area |
||
3742 | ; jmp free_port_area |
||
3743 | |||
3744 | ; r_port_area: |
||
3745 | |||
3746 | pushad |
||
3747 | |||
3748 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3749 | ja rpal1 |
3750 | cmp ecx,65536 |
||
3751 | jae rpal1 |
||
1 | ha | 3752 | mov esi,[0x2d0000] |
75 | diamond | 3753 | test esi,esi ; no reserved areas ? |
1 | ha | 3754 | je rpal2 |
3755 | cmp esi,255 ; max reserved |
||
75 | diamond | 3756 | jae rpal1 |
1 | ha | 3757 | rpal3: |
3758 | mov edi,esi |
||
3759 | shl edi,4 |
||
3760 | add edi,0x2d0000 |
||
3761 | cmp ebx,[edi+8] |
||
75 | diamond | 3762 | ja rpal4 |
1 | ha | 3763 | cmp ecx,[edi+4] |
3764 | jae rpal1 |
||
3765 | ; jb rpal4 |
||
3766 | ; jmp rpal1 |
||
3767 | rpal4: |
||
3768 | |||
3769 | dec esi |
||
3770 | jnz rpal3 |
||
3771 | jmp rpal2 |
||
3772 | rpal1: |
||
3773 | popad |
||
3774 | mov eax,1 |
||
3775 | ret |
||
3776 | |||
3777 | rpal2: |
||
3778 | popad |
||
3779 | |||
3780 | |||
3781 | ; enable port access at port IO map |
||
3782 | cli |
||
3783 | pushad ; start enable io map |
||
3784 | |||
3785 | cmp ecx,65536 ;16384 |
||
3786 | jae no_unmask_io ; jge |
||
3787 | |||
3788 | mov eax,ebx |
||
3789 | |||
3790 | new_port_access: |
||
3791 | |||
3792 | pushad |
||
3793 | |||
75 | diamond | 3794 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3795 | call set_io_access_rights |
3796 | |||
3797 | popad |
||
3798 | |||
3799 | inc eax |
||
3800 | cmp eax,ecx |
||
3801 | jbe new_port_access |
||
3802 | |||
3803 | no_unmask_io: |
||
3804 | |||
3805 | popad ; end enable io map |
||
3806 | sti |
||
3807 | |||
3808 | mov edi,[0x2d0000] |
||
3809 | add edi,1 |
||
3810 | mov [0x2d0000],edi |
||
3811 | shl edi,4 |
||
3812 | add edi,0x2d0000 |
||
3813 | mov esi,[0x3010] |
||
115 | poddubny | 3814 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3815 | mov [edi],esi |
3816 | mov [edi+4],ebx |
||
3817 | mov [edi+8],ecx |
||
3818 | |||
3819 | xor eax, eax |
||
3820 | ret |
||
3821 | |||
3822 | free_port_area: |
||
3823 | |||
3824 | pushad |
||
3825 | |||
3826 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3827 | test esi,esi |
1 | ha | 3828 | je frpal2 |
3829 | mov edx,[0x3010] |
||
115 | poddubny | 3830 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3831 | frpal3: |
3832 | mov edi,esi |
||
3833 | shl edi,4 |
||
3834 | add edi,0x2d0000 |
||
3835 | cmp edx,[edi] |
||
3836 | jne frpal4 |
||
3837 | cmp ebx,[edi+4] |
||
3838 | jne frpal4 |
||
3839 | cmp ecx,[edi+8] |
||
3840 | jne frpal4 |
||
3841 | jmp frpal1 |
||
3842 | frpal4: |
||
3843 | dec esi |
||
3844 | jnz frpal3 |
||
3845 | frpal2: |
||
3846 | popad |
||
3847 | mov eax,1 |
||
3848 | ret |
||
3849 | frpal1: |
||
3850 | mov ecx,256 |
||
3851 | sub ecx,esi |
||
3852 | shl ecx,4 |
||
3853 | mov esi,edi |
||
3854 | add esi,16 |
||
3855 | cld |
||
3856 | rep movsb |
||
3857 | |||
3858 | dec dword [0x2d0000] |
||
3859 | |||
3860 | popad |
||
3861 | |||
3862 | |||
3863 | ; disable port access at port IO map |
||
3864 | |||
3865 | pushad ; start disable io map |
||
3866 | |||
3867 | cmp ecx,65536 ;16384 |
||
3868 | jge no_mask_io |
||
3869 | |||
3870 | mov eax,ebx |
||
3871 | |||
3872 | new_port_access_disable: |
||
3873 | |||
3874 | pushad |
||
3875 | |||
3876 | mov ebp,1 ; disable - eax = port |
||
3877 | call set_io_access_rights |
||
3878 | |||
3879 | popad |
||
3880 | |||
3881 | inc eax |
||
3882 | cmp eax,ecx |
||
3883 | jbe new_port_access_disable |
||
3884 | |||
3885 | no_mask_io: |
||
3886 | |||
3887 | popad ; end disable io map |
||
3888 | |||
3889 | xor eax, eax |
||
3890 | ret |
||
3891 | |||
3892 | |||
3893 | reserve_free_irq: |
||
3894 | |||
75 | diamond | 3895 | mov ecx, 1 |
3896 | cmp ebx, 16 |
||
3897 | jae fril1 |
||
3898 | test eax,eax |
||
1 | ha | 3899 | jz reserve_irq |
3900 | |||
75 | diamond | 3901 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3902 | mov edx,[edi] |
3903 | mov eax,[0x3010] |
||
115 | poddubny | 3904 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3905 | jne fril1 |
75 | diamond | 3906 | dec ecx |
3907 | mov [edi],ecx |
||
1 | ha | 3908 | fril1: |
3909 | mov [esp+36],ecx ; return in eax |
||
3910 | ret |
||
3911 | |||
3912 | reserve_irq: |
||
3913 | |||
75 | diamond | 3914 | lea edi,[irq_owner+ebx*4] |
3915 | cmp dword [edi], 0 |
||
3916 | jnz ril1 |
||
1 | ha | 3917 | |
3918 | mov edx,[0x3010] |
||
115 | poddubny | 3919 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3920 | mov [edi],edx |
75 | diamond | 3921 | dec ecx |
1 | ha | 3922 | ril1: |
3923 | mov [esp+36],ecx ; return in eax |
||
3924 | ret |
||
3925 | |||
3926 | drawbackground: |
||
33 | mario79 | 3927 | inc [mouse_pause] |
1 | ha | 3928 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 3929 | je dbrv20 |
1 | ha | 3930 | dbrv12: |
3931 | cmp [0xfe0c],word 0100000000000000b |
||
3932 | jge dbrv20 |
||
3933 | cmp [0xfe0c],word 0x13 |
||
3934 | je dbrv20 |
||
3935 | call vesa12_drawbackground |
||
33 | mario79 | 3936 | dec [mouse_pause] |
36 | mario79 | 3937 | call [draw_pointer] |
1 | ha | 3938 | ret |
3939 | dbrv20: |
||
3940 | cmp [display_data-12],dword 1 |
||
3941 | jne bgrstr |
||
3942 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3943 | dec [mouse_pause] |
36 | mario79 | 3944 | call [draw_pointer] |
1 | ha | 3945 | ret |
3946 | bgrstr: |
||
3947 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3948 | dec [mouse_pause] |
36 | mario79 | 3949 | call [draw_pointer] |
1 | ha | 3950 | ret |
3951 | |||
75 | diamond | 3952 | align 4 |
1 | ha | 3953 | |
75 | diamond | 3954 | syscall_putimage: ; PutImage |
33 | mario79 | 3955 | |
75 | diamond | 3956 | mov edx,ecx |
3957 | mov ecx,ebx |
||
3958 | lea ebx, [eax+std_application_base_address] |
||
3959 | |||
1 | ha | 3960 | sys_putimage: |
53 | mikedld | 3961 | test ecx,0x80008000 |
3962 | jnz .exit |
||
3963 | test ecx,0x0000FFFF |
||
3964 | jz .exit |
||
3965 | test ecx,0xFFFF0000 |
||
3966 | jnz @f |
||
3967 | .exit: |
||
3968 | ret |
||
3969 | @@: |
||
114 | mikedld | 3970 | mov edi,[0x3000] |
3971 | shl edi,8 |
||
3972 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
3973 | rol edx,16 |
||
3974 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
3975 | rol edx,16 |
||
3976 | .forced: |
||
117 | mario79 | 3977 | ; mov eax, vga_putimage |
75 | diamond | 3978 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 3979 | jz @f ;.doit |
75 | diamond | 3980 | mov eax, vesa12_putimage |
3981 | cmp [0xfe0c], word 0100000000000000b |
||
3982 | jae @f |
||
3983 | cmp [0xfe0c], word 0x13 |
||
3984 | jnz .doit |
||
3985 | @@: |
||
3986 | mov eax, vesa20_putimage |
||
3987 | .doit: |
||
119 | mario79 | 3988 | inc [mouse_pause] |
75 | diamond | 3989 | call eax |
119 | mario79 | 3990 | dec [mouse_pause] |
75 | diamond | 3991 | jmp [draw_pointer] |
1 | ha | 3992 | |
3993 | ; eax x beginning |
||
3994 | ; ebx y beginning |
||
3995 | ; ecx x end |
||
3996 | ; edx y end |
||
3997 | ; edi color |
||
3998 | |||
3999 | __sys_drawbar: |
||
114 | mikedld | 4000 | mov esi,[0x3000] |
4001 | shl esi,8 |
||
4002 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4003 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4004 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4005 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4006 | .forced: |
||
33 | mario79 | 4007 | inc [mouse_pause] |
4008 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4009 | je dbv20 |
1 | ha | 4010 | sdbv20: |
4011 | cmp [0xfe0c],word 0100000000000000b |
||
4012 | jge dbv20 |
||
4013 | cmp [0xfe0c],word 0x13 |
||
4014 | je dbv20 |
||
4015 | call vesa12_drawbar |
||
33 | mario79 | 4016 | dec [mouse_pause] |
36 | mario79 | 4017 | call [draw_pointer] |
1 | ha | 4018 | ret |
4019 | dbv20: |
||
4020 | call vesa20_drawbar |
||
33 | mario79 | 4021 | dec [mouse_pause] |
36 | mario79 | 4022 | call [draw_pointer] |
1 | ha | 4023 | ret |
4024 | |||
4025 | |||
4026 | |||
4027 | kb_read: |
||
4028 | |||
4029 | push ecx edx |
||
4030 | |||
164 | serge | 4031 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4032 | kr_loop: |
4033 | in al,0x64 |
||
4034 | test al,1 |
||
4035 | jnz kr_ready |
||
4036 | loop kr_loop |
||
4037 | mov ah,1 |
||
4038 | jmp kr_exit |
||
4039 | kr_ready: |
||
4040 | push ecx |
||
4041 | mov ecx,32 |
||
4042 | kr_delay: |
||
4043 | loop kr_delay |
||
4044 | pop ecx |
||
4045 | in al,0x60 |
||
4046 | xor ah,ah |
||
4047 | kr_exit: |
||
4048 | |||
4049 | pop edx ecx |
||
4050 | |||
4051 | ret |
||
4052 | |||
4053 | |||
4054 | kb_write: |
||
4055 | |||
4056 | push ecx edx |
||
4057 | |||
4058 | mov dl,al |
||
265 | diamond | 4059 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4060 | ; kw_loop1: |
||
4061 | ; in al,0x64 |
||
4062 | ; test al,0x20 |
||
4063 | ; jz kw_ok1 |
||
4064 | ; loop kw_loop1 |
||
4065 | ; mov ah,1 |
||
4066 | ; jmp kw_exit |
||
4067 | ; kw_ok1: |
||
1 | ha | 4068 | in al,0x60 |
98 | mario79 | 4069 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4070 | kw_loop: |
4071 | in al,0x64 |
||
4072 | test al,2 |
||
4073 | jz kw_ok |
||
4074 | loop kw_loop |
||
4075 | mov ah,1 |
||
4076 | jmp kw_exit |
||
4077 | kw_ok: |
||
4078 | mov al,dl |
||
4079 | out 0x60,al |
||
98 | mario79 | 4080 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4081 | kw_loop3: |
4082 | in al,0x64 |
||
4083 | test al,2 |
||
4084 | jz kw_ok3 |
||
4085 | loop kw_loop3 |
||
4086 | mov ah,1 |
||
4087 | jmp kw_exit |
||
4088 | kw_ok3: |
||
4089 | mov ah,8 |
||
4090 | kw_loop4: |
||
98 | mario79 | 4091 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4092 | kw_loop5: |
4093 | in al,0x64 |
||
4094 | test al,1 |
||
4095 | jnz kw_ok4 |
||
4096 | loop kw_loop5 |
||
4097 | dec ah |
||
4098 | jnz kw_loop4 |
||
4099 | kw_ok4: |
||
4100 | xor ah,ah |
||
4101 | kw_exit: |
||
4102 | |||
4103 | pop edx ecx |
||
4104 | |||
4105 | ret |
||
4106 | |||
4107 | |||
4108 | kb_cmd: |
||
4109 | |||
98 | mario79 | 4110 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4111 | c_wait: |
4112 | in al,0x64 |
||
4113 | test al,2 |
||
4114 | jz c_send |
||
4115 | loop c_wait |
||
4116 | jmp c_error |
||
4117 | c_send: |
||
4118 | mov al,bl |
||
4119 | out 0x64,al |
||
98 | mario79 | 4120 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4121 | c_accept: |
4122 | in al,0x64 |
||
4123 | test al,2 |
||
4124 | jz c_ok |
||
4125 | loop c_accept |
||
4126 | c_error: |
||
4127 | mov ah,1 |
||
4128 | jmp c_exit |
||
4129 | c_ok: |
||
4130 | xor ah,ah |
||
4131 | c_exit: |
||
4132 | ret |
||
4133 | |||
4134 | |||
4135 | setmouse: ; set mousepicture -pointer |
||
4136 | ; ps2 mouse enable |
||
4137 | |||
4138 | mov [0xf200],dword mousepointer |
||
4139 | |||
4140 | cli |
||
33 | mario79 | 4141 | ; mov bl,0xa8 ; enable mouse cmd |
4142 | ; call kb_cmd |
||
4143 | ; call kb_read ; read status |
||
4144 | ; mov bl,0x20 ; get command byte |
||
4145 | ; call kb_cmd |
||
4146 | ; call kb_read |
||
4147 | ; or al,3 ; enable interrupt |
||
4148 | ; mov bl,0x60 ; write command |
||
4149 | ; push eax |
||
4150 | ; call kb_cmd |
||
4151 | ; pop eax |
||
4152 | ; call kb_write |
||
4153 | ; mov bl,0xd4 ; for mouse |
||
4154 | ; call kb_cmd |
||
4155 | ; mov al,0xf4 ; enable mouse device |
||
4156 | ; call kb_write |
||
4157 | ; call kb_read ; read status return |
||
1 | ha | 4158 | |
4159 | ; com1 mouse enable |
||
4160 | |||
4161 | mov bx,0x3f8 ; combase |
||
4162 | |||
4163 | mov dx,bx |
||
4164 | add dx,3 |
||
4165 | mov al,0x80 |
||
4166 | out dx,al |
||
4167 | |||
4168 | mov dx,bx |
||
4169 | add dx,1 |
||
4170 | mov al,0 |
||
4171 | out dx,al |
||
4172 | |||
4173 | mov dx,bx |
||
4174 | add dx,0 |
||
4175 | mov al,0x30*2 ; 0x30 / 4 |
||
4176 | out dx,al |
||
4177 | |||
4178 | mov dx,bx |
||
4179 | add dx,3 |
||
4180 | mov al,2 ; 3 |
||
4181 | out dx,al |
||
4182 | |||
4183 | mov dx,bx |
||
4184 | add dx,4 |
||
4185 | mov al,0xb |
||
4186 | out dx,al |
||
4187 | |||
4188 | mov dx,bx |
||
4189 | add dx,1 |
||
4190 | mov al,1 |
||
4191 | out dx,al |
||
4192 | |||
4193 | |||
4194 | ; com2 mouse enable |
||
4195 | |||
4196 | mov bx,0x2f8 ; combase |
||
4197 | |||
4198 | mov dx,bx |
||
4199 | add dx,3 |
||
4200 | mov al,0x80 |
||
4201 | out dx,al |
||
4202 | |||
4203 | mov dx,bx |
||
4204 | add dx,1 |
||
4205 | mov al,0 |
||
4206 | out dx,al |
||
4207 | |||
4208 | mov dx,bx |
||
4209 | add dx,0 |
||
4210 | mov al,0x30*2 |
||
4211 | out dx,al |
||
4212 | |||
4213 | mov dx,bx |
||
4214 | add dx,3 |
||
4215 | mov al,2 |
||
4216 | out dx,al |
||
4217 | |||
4218 | mov dx,bx |
||
4219 | add dx,4 |
||
4220 | mov al,0xb |
||
4221 | out dx,al |
||
4222 | |||
4223 | mov dx,bx |
||
4224 | add dx,1 |
||
4225 | mov al,1 |
||
4226 | out dx,al |
||
4227 | |||
4228 | ret |
||
4229 | |||
4230 | |||
4231 | _rdtsc: |
||
164 | serge | 4232 | bt [cpu_caps], CAPS_TSC |
4233 | jnc ret_rdtsc |
||
1 | ha | 4234 | rdtsc |
4235 | ret |
||
4236 | ret_rdtsc: |
||
4237 | mov edx,0xffffffff |
||
4238 | mov eax,0xffffffff |
||
4239 | ret |
||
4240 | |||
4241 | rerouteirqs: |
||
4242 | |||
4243 | cli |
||
4244 | |||
4245 | mov al,0x11 ; icw4, edge triggered |
||
4246 | out 0x20,al |
||
4247 | call pic_delay |
||
4248 | out 0xA0,al |
||
4249 | call pic_delay |
||
4250 | |||
4251 | mov al,0x20 ; generate 0x20 + |
||
4252 | out 0x21,al |
||
4253 | call pic_delay |
||
4254 | mov al,0x28 ; generate 0x28 + |
||
4255 | out 0xA1,al |
||
4256 | call pic_delay |
||
4257 | |||
4258 | mov al,0x04 ; slave at irq2 |
||
4259 | out 0x21,al |
||
4260 | call pic_delay |
||
4261 | mov al,0x02 ; at irq9 |
||
4262 | out 0xA1,al |
||
4263 | call pic_delay |
||
4264 | |||
4265 | mov al,0x01 ; 8086 mode |
||
4266 | out 0x21,al |
||
4267 | call pic_delay |
||
4268 | out 0xA1,al |
||
4269 | call pic_delay |
||
4270 | |||
4271 | mov al,255 ; mask all irq's |
||
4272 | out 0xA1,al |
||
4273 | call pic_delay |
||
4274 | out 0x21,al |
||
4275 | call pic_delay |
||
4276 | |||
4277 | mov ecx,0x1000 |
||
4278 | cld |
||
4279 | picl1: call pic_delay |
||
4280 | loop picl1 |
||
4281 | |||
4282 | mov al,255 ; mask all irq's |
||
4283 | out 0xA1,al |
||
4284 | call pic_delay |
||
4285 | out 0x21,al |
||
4286 | call pic_delay |
||
4287 | |||
4288 | cli |
||
4289 | |||
4290 | ret |
||
4291 | |||
4292 | |||
4293 | pic_delay: |
||
4294 | |||
4295 | jmp pdl1 |
||
4296 | pdl1: ret |
||
4297 | |||
4298 | |||
4299 | sys_msg_board_str: |
||
4300 | |||
4301 | pushad |
||
4302 | @@: |
||
4303 | cmp [esi],byte 0 |
||
4304 | je @f |
||
4305 | mov eax,1 |
||
4306 | movzx ebx,byte [esi] |
||
4307 | call sys_msg_board |
||
4308 | inc esi |
||
4309 | jmp @b |
||
4310 | @@: |
||
4311 | popad |
||
4312 | ret |
||
4313 | |||
4314 | uglobal |
||
4315 | msg_board_data: times 512 db 0 |
||
4316 | msg_board_count dd 0x0 |
||
4317 | endg |
||
4318 | |||
4319 | sys_msg_board: |
||
4320 | |||
4321 | ; eax=1 : write : bl byte to write |
||
4322 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4323 | |||
4324 | mov ecx,[msg_board_count] |
||
4325 | cmp eax, 1 |
||
4326 | jne smbl1 |
||
4327 | |||
4328 | |||
4329 | mov [msg_board_data+ecx],bl |
||
4330 | inc ecx |
||
4331 | and ecx, 511 |
||
4332 | mov [msg_board_count], ecx |
||
4333 | mov [check_idle_semaphore], 5 |
||
4334 | ret |
||
4335 | smbl1: |
||
4336 | |||
4337 | cmp eax, 2 |
||
4338 | jne smbl2 |
||
4339 | test ecx, ecx |
||
4340 | jz smbl21 |
||
4341 | ; mov edi, msg_board_data |
||
4342 | ; mov esi, msg_board_data+1 |
||
4343 | ; movzx eax, byte [edi] |
||
4344 | mov eax, msg_board_data+1 |
||
4345 | mov ebx, msg_board_data |
||
4346 | movzx edx, byte [ebx] |
||
4347 | call memmove |
||
4348 | ; push ecx |
||
4349 | ; shr ecx, 2 |
||
4350 | ; cld |
||
4351 | ; rep movsd |
||
4352 | ; pop ecx |
||
4353 | ; and ecx, 3 |
||
4354 | ; rep movsb |
||
4355 | dec [msg_board_count] |
||
4356 | mov [esp+36], edx ;eax |
||
4357 | mov [esp+24], dword 1 |
||
4358 | ret |
||
4359 | smbl21: |
||
4360 | mov [esp+36], ecx |
||
4361 | mov [esp+24], ecx |
||
4362 | |||
4363 | smbl2: |
||
4364 | ret |
||
4365 | |||
4366 | |||
4367 | |||
4368 | sys_trace: |
||
4369 | |||
4370 | test eax, eax ; get event data |
||
4371 | jnz no_get_sys_events |
||
4372 | |||
4373 | mov esi,save_syscall_data ; data |
||
4374 | mov edi,[0x3010] |
||
115 | poddubny | 4375 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4376 | add edi,ebx |
4377 | cld |
||
4378 | rep movsb |
||
4379 | |||
4380 | mov [esp+24],dword 0 |
||
4381 | mov eax,[save_syscall_count] ; count |
||
4382 | mov [esp+36],eax |
||
4383 | ret |
||
4384 | |||
4385 | no_get_sys_events: |
||
4386 | |||
4387 | ret |
||
4388 | |||
4389 | |||
4390 | sys_process_def: |
||
92 | diamond | 4391 | mov edi, [0x3000] |
1 | ha | 4392 | |
92 | diamond | 4393 | dec eax ; 1 = set keyboard mode |
1 | ha | 4394 | jne no_set_keyboard_setup |
4395 | |||
4396 | shl edi,8 |
||
115 | poddubny | 4397 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4398 | |
4399 | ret |
||
4400 | |||
4401 | no_set_keyboard_setup: |
||
4402 | |||
92 | diamond | 4403 | dec eax ; 2 = get keyboard mode |
1 | ha | 4404 | jne no_get_keyboard_setup |
4405 | |||
4406 | shl edi,8 |
||
115 | poddubny | 4407 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4408 | |
4409 | mov [esp+36],eax |
||
4410 | |||
4411 | ret |
||
4412 | |||
4413 | no_get_keyboard_setup: |
||
4414 | |||
92 | diamond | 4415 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4416 | jne no_get_keyboard_cas |
4417 | |||
4418 | ; xor eax,eax |
||
4419 | ; movzx eax,byte [shift] |
||
4420 | ; movzx ebx,byte [ctrl] |
||
4421 | ; shl ebx,2 |
||
4422 | ; add eax,ebx |
||
4423 | ; movzx ebx,byte [alt] |
||
4424 | ; shl ebx,3 |
||
4425 | ; add eax,ebx |
||
4426 | |||
4427 | ;// mike.dld [ |
||
4428 | mov eax, [kb_state] |
||
4429 | ;// mike.dld ] |
||
4430 | |||
4431 | mov [esp+36],eax |
||
4432 | |||
4433 | ret |
||
4434 | |||
4435 | no_get_keyboard_cas: |
||
4436 | |||
92 | diamond | 4437 | dec eax |
4438 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4439 | |
92 | diamond | 4440 | mov eax, hotkey_list |
4441 | @@: |
||
4442 | cmp dword [eax+8], 0 |
||
4443 | jz .found_free |
||
4444 | add eax, 16 |
||
4445 | cmp eax, hotkey_list+16*256 |
||
4446 | jb @b |
||
4447 | mov dword [esp+36], 1 |
||
4448 | ret |
||
4449 | .found_free: |
||
4450 | mov [eax+8], edi |
||
4451 | mov [eax+4], ecx |
||
4452 | movzx ebx, bl |
||
4453 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4454 | mov ecx, [ebx] |
||
4455 | mov [eax], ecx |
||
4456 | mov [ebx], eax |
||
4457 | mov [eax+12], ebx |
||
4458 | jecxz @f |
||
4459 | mov [ecx+12], eax |
||
4460 | @@: |
||
4461 | and dword [esp+36], 0 |
||
4462 | ret |
||
4463 | |||
4464 | no_add_keyboard_hotkey: |
||
4465 | |||
4466 | dec eax |
||
4467 | jnz no_del_keyboard_hotkey |
||
4468 | |||
4469 | movzx ebx, bl |
||
4470 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4471 | mov eax, [ebx] |
||
4472 | .scan: |
||
4473 | test eax, eax |
||
4474 | jz .notfound |
||
4475 | cmp [eax+8], edi |
||
4476 | jnz .next |
||
4477 | cmp [eax+4], ecx |
||
4478 | jz .found |
||
4479 | .next: |
||
4480 | mov eax, [eax] |
||
4481 | jmp .scan |
||
4482 | .notfound: |
||
4483 | mov dword [esp+36], 1 |
||
4484 | ret |
||
4485 | .found: |
||
4486 | mov ecx, [eax] |
||
4487 | jecxz @f |
||
4488 | mov edx, [eax+12] |
||
4489 | mov [ecx+12], edx |
||
4490 | @@: |
||
4491 | mov ecx, [eax+12] |
||
4492 | mov edx, [eax] |
||
4493 | mov [ecx], edx |
||
4494 | xor edx, edx |
||
4495 | mov [eax+4], edx |
||
4496 | mov [eax+8], edx |
||
4497 | mov [eax+12], edx |
||
4498 | mov [eax], edx |
||
4499 | mov [esp+36], edx |
||
4500 | ret |
||
4501 | |||
4502 | no_del_keyboard_hotkey: |
||
1 | ha | 4503 | ret |
4504 | |||
4505 | |||
4506 | align 4 |
||
4507 | |||
4508 | sys_gs: ; direct screen access |
||
4509 | |||
4510 | cmp eax,1 ; resolution |
||
4511 | jne no_gs1 |
||
4512 | mov eax,[0xfe00] |
||
4513 | shl eax,16 |
||
4514 | mov ax,[0xfe04] |
||
4515 | add eax,0x00010001 |
||
4516 | mov [esp+36],eax |
||
4517 | ret |
||
4518 | no_gs1: |
||
4519 | |||
4520 | cmp eax,2 ; bits per pixel |
||
4521 | jne no_gs2 |
||
4522 | movzx eax,byte [0xfbf1] |
||
4523 | mov [esp+36],eax |
||
4524 | ret |
||
4525 | no_gs2: |
||
4526 | |||
4527 | cmp eax,3 ; bytes per scanline |
||
4528 | jne no_gs3 |
||
4529 | mov eax,[0xfe08] |
||
4530 | mov [esp+36],eax |
||
4531 | ret |
||
4532 | no_gs3: |
||
4533 | |||
4534 | mov [esp+36],dword -1 |
||
4535 | ret |
||
4536 | |||
4537 | |||
4538 | align 4 ; PCI functions |
||
4539 | |||
4540 | sys_pci: |
||
4541 | |||
4542 | call pci_api |
||
4543 | mov [esp+36],eax |
||
4544 | ret |
||
4545 | |||
4546 | |||
4547 | align 4 ; system functions |
||
4548 | |||
4549 | syscall_setpixel: ; SetPixel |
||
4550 | |||
4551 | |||
4552 | mov edx,[0x3010] |
||
115 | poddubny | 4553 | add eax,[edx-twdw+WDATA.box.left] |
4554 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4555 | mov edi,[0x3000] |
4556 | shl edi,8 |
||
4557 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4558 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4559 | xor edi,edi ; no force |
114 | mikedld | 4560 | ; mov edi,1 |
112 | poddubny | 4561 | call [disable_mouse] |
1 | ha | 4562 | jmp [putpixel] |
4563 | |||
4564 | align 4 |
||
4565 | |||
4566 | syscall_writetext: ; WriteText |
||
4567 | |||
4568 | mov edi,[0x3010] |
||
115 | poddubny | 4569 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4570 | push esi |
114 | mikedld | 4571 | mov esi,[0x3000] |
4572 | shl esi,8 |
||
4573 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4574 | shl ebp,16 |
115 | poddubny | 4575 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4576 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4577 | pop esi |
117 | mario79 | 4578 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4579 | add eax,ebp |
4580 | xor edi,edi |
||
4581 | jmp dtext |
||
4582 | |||
4583 | align 4 |
||
4584 | |||
4585 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4586 | |||
4587 | |||
4588 | mov edi,[0x3010] |
||
164 | serge | 4589 | add edi,TASKDATA.mem_start |
1 | ha | 4590 | add eax,[edi] |
4591 | add edx,[edi] |
||
4592 | mov esi,12 |
||
4593 | call fileread |
||
4594 | mov [esp+36],ebx |
||
4595 | ret |
||
4596 | |||
4597 | align 4 |
||
4598 | |||
4599 | syscall_drawrect: ; DrawRect |
||
4600 | |||
4601 | mov edi,ecx |
||
52 | mikedld | 4602 | and edi,0x80FFFFFF |
1 | ha | 4603 | test ax,ax |
4604 | je drectr |
||
4605 | test bx,bx |
||
4606 | je drectr |
||
4607 | movzx ecx,ax |
||
4608 | shr eax,16 |
||
4609 | movzx edx,bx |
||
4610 | shr ebx,16 |
||
114 | mikedld | 4611 | mov esi,[0x3000] |
4612 | shl esi,8 |
||
4613 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4614 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4615 | add ecx,eax |
4616 | add edx,ebx |
||
4617 | jmp [drawbar] |
||
4618 | drectr: |
||
4619 | ret |
||
4620 | |||
4621 | align 4 |
||
4622 | |||
4623 | syscall_getscreensize: ; GetScreenSize |
||
4624 | |||
4625 | movzx eax,word[0xfe00] |
||
4626 | shl eax,16 |
||
4627 | mov ax,[0xfe04] |
||
4628 | mov [esp+36],eax |
||
4629 | ret |
||
4630 | |||
4631 | align 4 |
||
4632 | |||
4633 | syscall_cdaudio: ; CD |
||
4634 | |||
4635 | call sys_cd_audio |
||
4636 | mov [esp+36],eax |
||
4637 | ret |
||
4638 | |||
4639 | align 4 |
||
4640 | |||
4641 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4642 | |||
4643 | mov edi,[0x3010] |
||
164 | serge | 4644 | add edi,TASKDATA.mem_start |
1 | ha | 4645 | add eax,[edi] |
4646 | call filedelete |
||
4647 | mov [esp+36],eax |
||
4648 | ret |
||
4649 | |||
4650 | align 4 |
||
4651 | |||
4652 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4653 | |||
4654 | mov edi,[0x3010] |
||
164 | serge | 4655 | add edi,TASKDATA.mem_start |
1 | ha | 4656 | add eax,[edi] |
4657 | add ebx,[edi] |
||
4658 | call filesave |
||
4659 | mov [esp+36],eax |
||
4660 | ret |
||
4661 | |||
4662 | align 4 |
||
4663 | |||
4664 | syscall_getpixel: ; GetPixel |
||
4665 | mov ecx,[0xfe00] |
||
4666 | inc ecx |
||
4667 | xor edx,edx |
||
4668 | div ecx |
||
4669 | mov ebx,edx |
||
4670 | xchg eax,ebx |
||
4671 | call dword [0xe024] |
||
4672 | mov [esp+36],ecx |
||
4673 | ret |
||
4674 | |||
4675 | align 4 |
||
4676 | |||
4677 | syscall_readstring: ; ReadString |
||
4678 | |||
4679 | mov edi,[0x3010] |
||
164 | serge | 4680 | add edi,TASKDATA.mem_start |
1 | ha | 4681 | add eax,[edi] |
4682 | call read_string |
||
4683 | mov [esp+36],eax |
||
4684 | ret |
||
4685 | |||
4686 | align 4 |
||
4687 | |||
4688 | syscall_drawline: ; DrawLine |
||
4689 | |||
4690 | mov edi,[0x3010] |
||
115 | poddubny | 4691 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4692 | mov ebp,edx |
114 | mikedld | 4693 | mov esi,[0x3000] |
4694 | shl esi,8 |
||
4695 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4696 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4697 | shl edx,16 |
4698 | add ebp,edx |
||
115 | poddubny | 4699 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4700 | add eax,ebp |
4701 | mov ebp,edx |
||
114 | mikedld | 4702 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4703 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4704 | shl edx,16 |
4705 | xor edi,edi |
||
4706 | add edx,ebp |
||
4707 | add ebx,edx |
||
4708 | jmp [draw_line] |
||
4709 | |||
4710 | align 4 |
||
4711 | |||
4712 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4713 | cmp eax,16 |
4714 | jae .err |
||
1 | ha | 4715 | shl eax,2 |
4716 | add eax,irq_owner |
||
4717 | mov eax,[eax] |
||
4718 | mov [esp+36],eax |
||
4719 | ret |
||
75 | diamond | 4720 | .err: |
4721 | or dword [esp+36], -1 |
||
4722 | ret |
||
1 | ha | 4723 | |
4724 | align 4 |
||
4725 | |||
4726 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4727 | |||
4728 | call r_f_port_area |
||
4729 | mov [esp+36],eax |
||
4730 | ret |
||
4731 | |||
4732 | align 4 |
||
4733 | |||
4734 | syscall_threads: ; CreateThreads |
||
4735 | |||
4736 | call sys_threads |
||
4737 | mov [esp+36],eax |
||
4738 | ret |
||
4739 | |||
4740 | align 4 |
||
4741 | |||
4742 | stack_driver_stat: |
||
4743 | |||
4744 | call app_stack_handler ; Stack status |
||
4745 | |||
4746 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4747 | ; call change_task ; between sent packet |
||
4748 | |||
4749 | mov [esp+36],eax |
||
4750 | ret |
||
4751 | |||
4752 | align 4 |
||
4753 | |||
4754 | socket: ; Socket interface |
||
4755 | call app_socket_handler |
||
4756 | |||
4757 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4758 | ; call change_task ; between sent packet |
||
4759 | |||
4760 | mov [esp+36],eax |
||
4761 | mov [esp+24],ebx |
||
4762 | ret |
||
4763 | |||
4764 | align 4 |
||
4765 | |||
4766 | user_events: ; User event times |
||
4767 | |||
4768 | mov eax,0x12345678 |
||
4769 | mov [esp+36],eax |
||
4770 | |||
4771 | ret |
||
4772 | |||
4773 | align 4 |
||
4774 | |||
4775 | read_from_hd: ; Read from hd - fn not in use |
||
4776 | |||
4777 | mov edi,[0x3010] |
||
115 | poddubny | 4778 | add edi,TASKDATA.mem_start |
1 | ha | 4779 | add eax,[edi] |
4780 | add ecx,[edi] |
||
4781 | add edx,[edi] |
||
4782 | call file_read |
||
4783 | |||
4784 | mov [esp+36],eax |
||
4785 | mov [esp+24],ebx |
||
4786 | |||
4787 | ret |
||
4788 | |||
4789 | |||
76 | mario79 | 4790 | ; --------------- APM --------------------- |
4791 | apm_entry dp 0 |
||
4792 | apm_vf dd 0 |
||
1 | ha | 4793 | align 4 |
76 | mario79 | 4794 | sys_apm: |
4795 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4796 | jne @f |
||
78 | diamond | 4797 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4798 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4799 | ret |
||
164 | serge | 4800 | |
76 | mario79 | 4801 | @@: xchg eax, ecx |
4802 | xchg ebx, ecx |
||
164 | serge | 4803 | |
76 | mario79 | 4804 | cmp al, 3 |
4805 | ja @f |
||
78 | diamond | 4806 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4807 | mov eax, [apm_vf] |
4808 | mov [esp + 36], eax |
||
4809 | shr eax, 16 |
||
4810 | mov [esp + 32], eax |
||
4811 | ret |
||
78 | diamond | 4812 | |
76 | mario79 | 4813 | @@: call pword [apm_entry] ; call APM BIOS |
4814 | mov [esp + 8 ], edi |
||
4815 | mov [esp + 12], esi |
||
4816 | mov [esp + 24], ebx |
||
4817 | mov [esp + 28], edx |
||
4818 | mov [esp + 32], ecx |
||
4819 | mov [esp + 36], eax |
||
4820 | setc al |
||
78 | diamond | 4821 | and [esp + 56], byte 0xfe |
4822 | or [esp + 56], al |
||
76 | mario79 | 4823 | ret |
4824 | ; ----------------------------------------- |
||
1 | ha | 4825 | |
76 | mario79 | 4826 | align 4 |
4827 | |||
1 | ha | 4828 | undefined_syscall: ; Undefined system call |
4829 | |||
4830 | mov [esp+36],dword -1 |
||
4831 | ret |
||
4832 | |||
4833 | |||
4834 | ;clear_busy_flag_at_caller: |
||
4835 | |||
4836 | ; push edi |
||
4837 | |||
4838 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4839 | ; imul edi,8 |
||
4840 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4841 | |||
4842 | ; pop edi |
||
4843 | |||
4844 | ; ret |
||
4845 | |||
4846 | |||
4847 | keymap: |
||
4848 | |||
4849 | db '6',27 |
||
4850 | db '1234567890-=',8,9 |
||
4851 | db 'qwertyuiop[]',13 |
||
4852 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4853 | db '@234567890123',180,178,184,'6',176,'7' |
||
4854 | db 179,'8',181,177,183,185,182 |
||
4855 | db 'AB |
||
4856 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4857 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4858 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4859 | |||
4860 | |||
4861 | keymap_shift: |
||
4862 | |||
4863 | db '6',27 |
||
4864 | db '!@#$%^&*()_+',8,9 |
||
4865 | db 'QWERTYUIOP{}',13 |
||
4866 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4867 | db '@234567890123',180,178,184,'6',176,'7' |
||
4868 | db 179,'8',181,177,183,185,182 |
||
4869 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4870 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4871 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4872 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4873 | |||
4874 | |||
4875 | keymap_alt: |
||
4876 | |||
4877 | db ' ',27 |
||
4878 | db ' @ $ {[]}\ ',8,9 |
||
4879 | db ' ',13 |
||
4880 | db ' ',0,' ',0,'4',0,' ' |
||
4881 | db ' ',180,178,184,'6',176,'7' |
||
4882 | db 179,'8',181,177,183,185,182 |
||
4883 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4884 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4885 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4886 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4887 | |||
4888 | |||
4889 | ; device irq owners |
||
4890 | uglobal |
||
4891 | irq_owner: ; process id |
||
4892 | |||
4893 | dd 0x0 |
||
4894 | dd 0x0 |
||
4895 | dd 0x0 |
||
4896 | dd 0x0 |
||
4897 | dd 0x0 |
||
4898 | dd 0x0 |
||
4899 | dd 0x0 |
||
4900 | dd 0x0 |
||
4901 | dd 0x0 |
||
4902 | dd 0x0 |
||
4903 | dd 0x0 |
||
4904 | dd 0x0 |
||
4905 | dd 0x0 |
||
4906 | dd 0x0 |
||
4907 | dd 0x0 |
||
4908 | dd 0x0 |
||
4909 | endg |
||
4910 | |||
4911 | |||
4912 | ; on irq read ports |
||
4913 | uglobal |
||
4914 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4915 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4916 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4917 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4918 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4919 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4920 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4921 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4922 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4923 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4924 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4925 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4926 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4927 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4928 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4929 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4930 | endg |
||
4931 | |||
4932 | ; status |
||
4933 | uglobal |
||
4934 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
4935 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
4936 | endg |
||
4937 | |||
4938 | ; device addresses |
||
4939 | uglobal |
||
4940 | mididp dd 0x0 |
||
4941 | midisp dd 0x0 |
||
4942 | |||
4943 | cdbase dd 0x0 |
||
4944 | cdid dd 0x0 |
||
4945 | |||
4946 | hdbase dd 0x0 ; for boot 0x1f0 |
||
4947 | hdid dd 0x0 |
||
4948 | hdpos dd 0x0 ; for boot 0x1 |
||
4949 | fat32part dd 0x0 ; for boot 0x1 |
||
4950 | |||
4951 | ;part2_ld dd 0x0 |
||
4952 | |||
102 | poddubny | 4953 | ;* start code - Mario79 |
33 | mario79 | 4954 | mouse_pause dd 0 |
36 | mario79 | 4955 | MouseTickCounter dd 0 |
33 | mario79 | 4956 | ps2_mouse_detected db 0 |
4957 | com1_mouse_detected db 0 |
||
4958 | com2_mouse_detected db 0 |
||
102 | poddubny | 4959 | ;* end code - Mario79 |
1 | ha | 4960 | |
4961 | wraw_bacground_select db 0 |
||
4962 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
4963 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
4964 | |||
4965 | sb16 dd 0x0 |
||
4966 | |||
4967 | buttontype dd 0x0 |
||
4968 | windowtypechanged dd 0x0 |
||
164 | serge | 4969 | |
4970 | align 4 |
||
214 | serge | 4971 | cpu_caps dd 4 dup(0) |
164 | serge | 4972 | pg_data PG_DATA |
4973 | heap_test dd ? |
||
1 | ha | 4974 | endg |
4975 | |||
4976 | iglobal |
||
4977 | keyboard dd 0x1 |
||
4978 | sound_dma dd 0x1 |
||
4979 | syslang dd 0x1 |
||
4980 | endg |
||
4981 | |||
4982 | IncludeIGlobals |
||
4983 | endofcode: |
||
4984 | IncludeUGlobals |
||
4985 | uglobals_size = $ - endofcode |
||
41 | mikedld | 4986 | diff16 "end of kernel code",0,$> |
1 | ha | 4987 |