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