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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 | |||
346 | diamond | 80 | version db 'Kolibri OS version 0.6.5.0 ',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 | |||
375 | Ghost | 170 | __DEBUG__ fix 1 |
171 | __DEBUG_LEVEL__ fix 1 |
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378 | serge | 172 | include 'fdo.inc' |
375 | Ghost | 173 | |
1 | ha | 174 | iglobal |
175 | boot_memdetect db 'Determining amount of memory',0 |
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176 | boot_fonts db 'Fonts loaded',0 |
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177 | boot_tss db 'Setting TSSs',0 |
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178 | boot_cpuid db 'Reading CPUIDs',0 |
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179 | boot_devices db 'Detecting devices',0 |
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180 | boot_timer db 'Setting timer',0 |
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181 | boot_irqs db 'Reprogramming IRQs',0 |
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182 | boot_setmouse db 'Setting mouse',0 |
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183 | boot_windefs db 'Setting window defaults',0 |
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184 | boot_bgr db 'Calculating background',0 |
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185 | boot_resirqports db 'Reserving IRQs & ports',0 |
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186 | boot_setrports db 'Setting addresses for IRQs',0 |
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187 | boot_setostask db 'Setting OS task',0 |
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188 | boot_allirqs db 'Unmasking all IRQs',0 |
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189 | boot_tsc db 'Reading TSC',0 |
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190 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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191 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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192 | boot_mtrr db 'Setting MTRR',0 |
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193 | boot_tasking db 'All set - press ESC to start',0 |
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194 | endg |
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195 | |||
196 | iglobal |
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197 | boot_y dd 10 |
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198 | endg |
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199 | |||
200 | boot_log: |
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201 | pushad |
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202 | |||
203 | mov eax,10*65536 |
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204 | mov ax,word [boot_y] |
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205 | add [boot_y],dword 10 |
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139 | diamond | 206 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
1 | ha | 207 | mov ecx,esi |
208 | mov edi,1 |
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209 | call dtext |
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210 | |||
211 | mov [novesachecksum],1000 |
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117 | mario79 | 212 | call checkVga_N13 |
1 | ha | 213 | |
214 | cmp [preboot_blogesc],byte 1 |
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215 | je .bll2 |
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216 | |||
217 | cmp esi,boot_tasking |
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218 | jne .bll2 |
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219 | ; begin ealex 04.08.05 |
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220 | ; in al,0x61 |
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221 | ; and al,01111111b |
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41 | mikedld | 222 | ; out 0x61,al |
1 | ha | 223 | ; end ealex 04.08.05 |
224 | .bll1: in al,0x60 ; wait for ESC key press |
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225 | cmp al,129 |
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226 | jne .bll1 |
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227 | |||
228 | .bll2: popad |
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229 | |||
230 | ret |
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231 | |||
232 | iglobal |
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143 | diamond | 233 | firstapp db '/rd/1/LAUNCHER',0 |
424 | spraid | 234 | vrr_m db '/rd/1/VRR_M',0 |
235 | |||
236 | char dd 0,0,0 |
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237 | dd 2560 |
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238 | dd 0x3F600 - std_application_base_address |
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239 | db '/RD/1/FONTS/CHAR.MT',0 |
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240 | char2 dd 0,0,0 |
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241 | dd 2560 |
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242 | dd 0x3EC00 - std_application_base_address |
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243 | db '/RD/1/FONTS/CHAR2.MT',0 |
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244 | |||
245 | ;char db 'FONTS/CHAR.MT',0 |
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246 | ;char2 db 'FONTS/CHAR2.MT',0 |
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1 | ha | 247 | bootpath db '/KOLIBRI ' |
248 | bootpath2 db 0 |
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424 | spraid | 249 | ; vmode db 'drivers/VMODE.MDR',0 |
250 | vmode dd 0,0,0 |
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251 | dd 0x8000 |
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252 | dd 0x760000 - std_application_base_address |
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253 | db '/RD/1/drivers/VMODE.MDR',0 |
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1 | ha | 254 | endg |
255 | |||
256 | |||
257 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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258 | ;; ;; |
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259 | ;; 32 BIT ENTRY ;; |
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260 | ;; ;; |
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261 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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262 | |||
263 | align 4 |
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264 | |||
265 | B32: |
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266 | ; CLEAR 0x280000-0xF00000 |
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267 | |||
268 | xor eax,eax |
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269 | mov edi,0x280000 |
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270 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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271 | cld |
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272 | rep stosd |
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273 | ; CLEAR 0x80000-0x90000 |
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274 | ; xor eax,eax |
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380 | serge | 275 | |
1 | ha | 276 | mov edi,0x80000 |
277 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 278 | ; cld |
1 | ha | 279 | rep stosd |
280 | |||
281 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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282 | mov edi, endofcode |
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283 | mov ecx, (uglobals_size/4)+4 |
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284 | rep stosd |
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285 | |||
286 | ; SAVE & CLEAR 0-0xffff |
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287 | |||
288 | mov esi,0x0000 |
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289 | mov edi,0x2F0000 |
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290 | mov ecx,0x10000 / 4 |
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291 | cld |
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292 | rep movsd |
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293 | xor eax,eax |
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294 | mov edi,0 |
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295 | mov ecx,0x10000 / 4 |
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296 | cld |
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297 | rep stosd |
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298 | |||
299 | ; SAVE REAL MODE VARIABLES |
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160 | diamond | 300 | mov ax, [0x2f0000 + 0x9031] |
301 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 302 | ; --------------- APM --------------------- |
303 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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304 | mov dword[apm_entry], eax |
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305 | mov word [apm_entry + 4], apm_code_32 - gdts |
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306 | |||
307 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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308 | mov [apm_vf], eax |
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309 | ; ----------------------------------------- |
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1 | ha | 310 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
311 | ; mov [0xF604],byte 1 ;al |
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346 | diamond | 312 | mov al, [0x2F0000+0x901F] ; DMA writing |
313 | mov [allow_dma_write], al |
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1 | ha | 314 | mov al,[0x2f0000+0x9000] ; bpp |
381 | serge | 315 | mov [ScreenBPP],al |
1 | ha | 316 | movzx eax,word [0x2f0000+0x900A] ; X max |
317 | dec eax |
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381 | serge | 318 | mov [ScreenWidth],eax |
41 | mikedld | 319 | mov [screen_workarea.right],eax |
1 | ha | 320 | movzx eax,word [0x2f0000+0x900C] ; Y max |
321 | dec eax |
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381 | serge | 322 | mov [ScreenHeight],eax |
41 | mikedld | 323 | mov [screen_workarea.bottom],eax |
1 | ha | 324 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
381 | serge | 325 | mov [SCR_MODE],eax |
1 | ha | 326 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
381 | serge | 327 | mov [BANK_SWITCH],eax |
328 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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329 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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1 | ha | 330 | je @f |
381 | serge | 331 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
1 | ha | 332 | je @f |
333 | mov ax,[0x2f0000+0x9001] ; for other modes |
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381 | serge | 334 | mov [BytesPerScanLine],ax |
1 | ha | 335 | @@: |
336 | |||
337 | ; GRAPHICS ADDRESSES |
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338 | |||
339 | ;mov eax,0x100000*8 ; LFB address |
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340 | ;cmp [0xfe0c],word 0x13 |
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341 | ;je no_d_lfb |
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342 | ;cmp [0xfe0c],word 0x12 |
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343 | ;je no_d_lfb |
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344 | ;cmp [0x2f0000+0x901e],byte 1 |
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345 | ;jne no_d_lfb |
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346 | mov byte [0x2f0000+0x901e],0x0 |
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347 | mov eax,[0x2f0000+0x9018] |
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348 | ;no_d_lfb: |
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164 | serge | 349 | mov [LFBAddress],eax |
1 | ha | 350 | |
381 | serge | 351 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 352 | jge setvesa20 |
381 | serge | 353 | cmp [SCR_MODE],word 0x13 |
1 | ha | 354 | je v20ga32 |
381 | serge | 355 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
1 | ha | 356 | mov [0xe024],dword Vesa12_getpixel24 |
381 | serge | 357 | cmp [ScreenBPP],byte 24 |
1 | ha | 358 | jz ga24 |
381 | serge | 359 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
1 | ha | 360 | mov [0xe024],dword Vesa12_getpixel32 |
361 | ga24: |
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362 | jmp v20ga24 |
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363 | setvesa20: |
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381 | serge | 364 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
1 | ha | 365 | mov [0xe024],dword Vesa20_getpixel24 |
381 | serge | 366 | cmp [ScreenBPP],byte 24 |
1 | ha | 367 | jz v20ga24 |
368 | v20ga32: |
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381 | serge | 369 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
1 | ha | 370 | mov [0xe024],dword Vesa20_getpixel32 |
371 | v20ga24: |
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381 | serge | 372 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
1 | ha | 373 | jne no_mode_0x12 |
381 | serge | 374 | mov [PUTPIXEL],dword VGA_putpixel |
1 | ha | 375 | mov [0xe024],dword Vesa20_getpixel32 |
376 | no_mode_0x12: |
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377 | |||
164 | serge | 378 | call test_cpu |
379 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
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380 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
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103 | halyavin | 381 | |
164 | serge | 382 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
383 | ;all sse commands rise #UD exption |
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384 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
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385 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
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386 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
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221 | serge | 387 | bts [cpu_caps], CAPS_TSC ;force use rdtsc |
378 | serge | 388 | |
375 | Ghost | 389 | ; -------- Fast System Call init ---------- |
378 | serge | 390 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
391 | bt [cpu_caps], CAPS_SEP |
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392 | jnc .SEnP ; SysEnter not Present |
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393 | xor edx, edx |
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394 | mov ecx, MSR_SYSENTER_CS |
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395 | mov eax, os_code |
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396 | wrmsr |
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397 | mov ecx, MSR_SYSENTER_ESP |
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398 | mov eax, sysenter_stack ; Check it |
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399 | wrmsr |
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400 | mov ecx, MSR_SYSENTER_EIP |
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401 | mov eax, sysenter_entry |
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402 | wrmsr |
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375 | Ghost | 403 | .SEnP: |
378 | serge | 404 | ; AMD SYSCALL/SYSRET |
405 | cmp byte[cpu_vendor], 'A' |
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406 | jne .noSYSCALL |
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407 | mov eax, 0x80000001 |
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408 | cpuid |
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409 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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410 | jz .noSYSCALL |
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411 | mov ecx, MSR_AMD_EFER |
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412 | rdmsr |
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413 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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414 | wrmsr |
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164 | serge | 415 | |
375 | Ghost | 416 | ; !!!! It`s dirty hack, fix it !!! |
417 | ; Bits of EDX : |
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418 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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419 | ; and the contents of this field, plus 8, are copied into the SS register. |
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420 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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421 | ; and the contents of this field, plus 8, are copied into the SS register. |
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422 | |||
423 | ; mov edx, (os_code + 16) * 65536 + os_code |
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378 | serge | 424 | mov edx, 0x1B0013 |
375 | Ghost | 425 | |
378 | serge | 426 | mov eax, syscall_entry |
427 | mov ecx, MSR_AMD_STAR |
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428 | wrmsr |
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375 | Ghost | 429 | .noSYSCALL: |
430 | ; ----------------------------------------- |
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431 | |||
378 | serge | 432 | |
433 | |||
357 | serge | 434 | ; MEMORY MODEL |
435 | call mem_test |
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378 | serge | 436 | call init_mtrr |
357 | serge | 437 | call init_mem |
164 | serge | 438 | call init_page_map |
439 | |||
357 | serge | 440 | ; ENABLE PAGING |
214 | serge | 441 | mov eax, sys_pgdir |
164 | serge | 442 | mov cr3, eax |
443 | |||
168 | serge | 444 | mov eax,cr0 |
445 | or eax,CR0_PG |
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446 | mov cr0,eax |
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164 | serge | 447 | |
448 | call init_kernel_heap |
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392 | serge | 449 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
357 | serge | 450 | mov [os_stack], eax |
378 | serge | 451 | |
164 | serge | 452 | call init_LFB |
214 | serge | 453 | call init_fpu |
164 | serge | 454 | |
276 | serge | 455 | call init_malloc |
456 | |||
188 | serge | 457 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 458 | mov [ipc_tmp], eax |
459 | mov ebx, 0x1000 |
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460 | |||
461 | add eax, 0x40000 |
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462 | mov [proc_mem_map], eax |
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463 | |||
464 | add eax, 0x8000 |
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465 | mov [proc_mem_pdir], eax |
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466 | |||
467 | add eax, ebx |
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468 | mov [proc_mem_tab], eax |
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469 | |||
470 | add eax, ebx |
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471 | mov [tmp_task_pdir], eax |
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472 | |||
473 | add eax, ebx |
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474 | mov [tmp_task_ptab], eax |
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475 | |||
476 | add eax, ebx |
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477 | mov [ipc_pdir], eax |
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478 | |||
479 | add eax, ebx |
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480 | mov [ipc_ptab], eax |
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481 | |||
227 | serge | 482 | call init_events |
483 | |||
278 | serge | 484 | mov eax, srv.fd-SRV_FD_OFFSET |
485 | mov [srv.fd], eax |
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486 | mov [srv.bk], eax |
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487 | |||
164 | serge | 488 | mov edi, irq_tab |
489 | xor eax, eax |
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490 | mov ecx, 16 |
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491 | rep stosd |
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492 | |||
41 | mikedld | 493 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 494 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 495 | mov [graph_data_l+2],ax |
496 | shr eax,16 |
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497 | mov [graph_data_l+4],al |
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41 | mikedld | 498 | mov [graph_data_l+7],ah |
1 | ha | 499 | |
256 | diamond | 500 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
501 | include 'detect/disks.inc' |
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502 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
503 | |||
1 | ha | 504 | ; READ RAMDISK IMAGE FROM HD |
505 | |||
506 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
507 | include 'boot/rdload.inc' |
||
508 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
509 | ; mov [dma_hdd],1 |
||
510 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
511 | |||
512 | call calculatefatchain |
||
513 | |||
514 | ; LOAD VMODE DRIVER |
||
515 | |||
516 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
517 | include 'vmodeld.inc' |
||
518 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
519 | |||
520 | ; LOAD FONTS I and II |
||
521 | |||
379 | serge | 522 | mov [CURRENT_TASK],dword 1 |
523 | mov [TASK_COUNT],dword 1 |
||
524 | mov [TASK_BASE],dword TASK_DATA |
||
1 | ha | 525 | |
424 | spraid | 526 | pushad |
527 | push eax |
||
528 | mov eax,char - std_application_base_address |
||
529 | call file_system_lfn |
||
530 | mov eax,char2 - std_application_base_address |
||
531 | call file_system_lfn |
||
532 | pop eax |
||
533 | popad |
||
1 | ha | 534 | |
424 | spraid | 535 | ; mov esi,char |
536 | ; xor ebx,ebx |
||
537 | ; mov ecx,2560;26000 |
||
538 | ; mov edx,FONT_I |
||
539 | ; call fs_RamdiskRead |
||
1 | ha | 540 | |
424 | spraid | 541 | ; mov esi,char2 |
542 | ; xor ebx,ebx |
||
543 | ; mov ecx,2560;26000 |
||
544 | ; mov edx,FONT_II |
||
545 | ; call fs_RamdiskRead |
||
546 | |||
1 | ha | 547 | mov esi,boot_fonts |
548 | call boot_log |
||
549 | |||
550 | ; PRINT AMOUNT OF MEMORY |
||
551 | mov esi, boot_memdetect |
||
552 | call boot_log |
||
553 | |||
554 | movzx ecx, word [boot_y] |
||
555 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
556 | sub ecx, 10 |
||
557 | mov edx, 0xFFFFFF |
||
164 | serge | 558 | mov ebx, [MEM_AMOUNT] |
1 | ha | 559 | shr ebx, 20 |
560 | mov edi, 1 |
||
561 | mov eax, 0x00040000 |
||
200 | diamond | 562 | call display_number_force |
41 | mikedld | 563 | |
1 | ha | 564 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
565 | |||
566 | mov esi,boot_irqs |
||
567 | call boot_log |
||
568 | call rerouteirqs |
||
569 | |||
570 | mov esi,boot_tss |
||
571 | call boot_log |
||
572 | |||
573 | ; BUILD SCHEDULER |
||
574 | |||
575 | call build_scheduler ; sys32.inc |
||
576 | |||
577 | ; LOAD IDT |
||
13 | poddubny | 578 | lidt [cs:idtreg] |
214 | serge | 579 | cli |
1 | ha | 580 | |
581 | mov esi,boot_devices |
||
582 | call boot_log |
||
583 | call detect_devices |
||
584 | |||
585 | ; TIMER SET TO 1/100 S |
||
586 | |||
587 | mov esi,boot_timer |
||
588 | call boot_log |
||
589 | mov al,0x34 ; set to 100Hz |
||
590 | out 0x43,al |
||
591 | mov al,0x9b ; lsb 1193180 / 1193 |
||
592 | out 0x40,al |
||
593 | mov al,0x2e ; msb |
||
594 | out 0x40,al |
||
595 | |||
596 | ; SET MOUSE |
||
597 | |||
598 | mov esi,boot_setmouse |
||
599 | call boot_log |
||
600 | call setmouse |
||
601 | |||
227 | serge | 602 | mov [pci_access_enabled],1 |
214 | serge | 603 | |
1 | ha | 604 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
605 | |||
606 | mov esi,boot_windefs |
||
607 | call boot_log |
||
608 | call setwindowdefaults |
||
609 | |||
610 | ; SET BACKGROUND DEFAULTS |
||
611 | |||
612 | mov esi,boot_bgr |
||
613 | call boot_log |
||
614 | call calculatebackground |
||
615 | |||
616 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
617 | |||
618 | mov esi,boot_resirqports |
||
619 | call boot_log |
||
620 | call reserve_irqs_ports |
||
621 | |||
622 | ; SET PORTS FOR IRQ HANDLERS |
||
623 | |||
624 | mov esi,boot_setrports |
||
625 | call boot_log |
||
626 | call setirqreadports |
||
627 | |||
628 | ; SET UP OS TASK |
||
629 | |||
630 | mov esi,boot_setostask |
||
631 | call boot_log |
||
214 | serge | 632 | |
357 | serge | 633 | mov eax, fpu_data |
380 | serge | 634 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
635 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
636 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 637 | |
214 | serge | 638 | ; name for OS/IDLE process |
281 | serge | 639 | |
380 | serge | 640 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
641 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
357 | serge | 642 | mov edi, [os_stack] |
380 | serge | 643 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
392 | serge | 644 | add edi, RING0_STACK_SIZE |
380 | serge | 645 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
357 | serge | 646 | |
647 | mov esi, fpu_data |
||
648 | mov ecx, 512/4 |
||
649 | cld |
||
650 | rep movsd |
||
651 | |||
380 | serge | 652 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
653 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
357 | serge | 654 | |
221 | serge | 655 | mov ebx, [def_cursor] |
380 | serge | 656 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
214 | serge | 657 | |
380 | serge | 658 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
659 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
660 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 661 | |
1 | ha | 662 | ; task list |
379 | serge | 663 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
664 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
665 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 666 | |
667 | mov edi,tss_data+tss_step |
||
237 | serge | 668 | mov ecx, (tss_step)/4 |
669 | xor eax, eax |
||
1 | ha | 670 | cld |
237 | serge | 671 | rep stosd |
1 | ha | 672 | |
237 | serge | 673 | mov edi,tss_data+tss_step |
674 | mov [edi+TSS._ss0], os_data |
||
675 | mov eax,cr3 |
||
676 | mov [edi+TSS._cr3],eax |
||
677 | mov [edi+TSS._eip],osloop |
||
678 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
357 | serge | 679 | mov eax, [os_stack] |
392 | serge | 680 | add eax, RING0_STACK_SIZE |
357 | serge | 681 | mov [edi+TSS._esp], eax |
237 | serge | 682 | mov [edi+TSS._cs],os_code |
683 | mov [edi+TSS._ss],os_data |
||
684 | mov [edi+TSS._ds],os_data |
||
685 | mov [edi+TSS._es],os_data |
||
686 | mov [edi+TSS._fs],os_data |
||
687 | mov [edi+TSS._gs],os_data |
||
688 | |||
1 | ha | 689 | mov ax,tss0 |
690 | ltr ax |
||
691 | |||
281 | serge | 692 | call init_cursors |
693 | |||
694 | |||
1 | ha | 695 | ; READ TSC / SECOND |
696 | |||
697 | mov esi,boot_tsc |
||
698 | call boot_log |
||
699 | call _rdtsc |
||
700 | mov ecx,eax |
||
701 | mov esi,250 ; wait 1/4 a second |
||
702 | call delay_ms |
||
703 | call _rdtsc |
||
704 | sub eax,ecx |
||
705 | shl eax,2 |
||
381 | serge | 706 | mov [CPU_FREQ],eax ; save tsc / sec |
172 | serge | 707 | mov ebx, 1000000 |
708 | div ebx |
||
709 | mov [stall_mcs], eax |
||
1 | ha | 710 | |
711 | ; SET VARIABLES |
||
712 | |||
713 | call set_variables |
||
714 | |||
715 | ; STACK AND FDC |
||
716 | |||
717 | call stack_init |
||
718 | call fdc_init |
||
719 | |||
720 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
721 | |||
381 | serge | 722 | cmp [SCR_MODE],word 0x12 |
1 | ha | 723 | jne no_pal_vga |
724 | mov esi,boot_pal_vga |
||
725 | call boot_log |
||
726 | call paletteVGA |
||
727 | no_pal_vga: |
||
728 | |||
381 | serge | 729 | cmp [SCR_MODE],word 0x13 |
1 | ha | 730 | jne no_pal_ega |
731 | mov esi,boot_pal_ega |
||
732 | call boot_log |
||
733 | call palette320x200 |
||
734 | no_pal_ega: |
||
735 | |||
736 | ; LOAD DEFAULT SKIN |
||
737 | |||
49 | mikedld | 738 | mov esi,_skin_file_default |
739 | mov edi,_skin_file |
||
740 | movsd |
||
741 | movsd |
||
742 | movsd |
||
743 | call load_skin |
||
1 | ha | 744 | |
745 | ; LOAD FIRST APPLICATION |
||
379 | serge | 746 | mov [CURRENT_TASK],dword 1 |
747 | mov [TASK_COUNT],dword 1 |
||
1 | ha | 748 | cli |
143 | diamond | 749 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 750 | jne no_load_vrr_m |
237 | serge | 751 | |
363 | serge | 752 | mov ebp, vrr_m |
753 | xor ebx, ebx |
||
754 | xor edx, edx |
||
755 | call fs_execute |
||
21 | poddubny | 756 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 757 | je first_app_found |
41 | mikedld | 758 | |
237 | serge | 759 | no_load_vrr_m: |
363 | serge | 760 | mov ebp, firstapp |
761 | xor ebx, ebx |
||
762 | xor edx, edx |
||
763 | call fs_execute |
||
21 | poddubny | 764 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 765 | je first_app_found |
21 | poddubny | 766 | mov eax, 0xDEADBEEF ; otherwise halt |
767 | hlt |
||
237 | serge | 768 | first_app_found: |
1 | ha | 769 | cli |
770 | |||
379 | serge | 771 | ;mov [TASK_COUNT],dword 2 |
772 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 773 | |
774 | |||
21 | poddubny | 775 | ; SET KEYBOARD PARAMETERS |
776 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 777 | call kb_write |
778 | |||
21 | poddubny | 779 | ; wait until 8042 is ready |
265 | diamond | 780 | xor ecx,ecx |
781 | @@: |
||
782 | in al,64h |
||
783 | and al,00000010b |
||
784 | loopnz @b |
||
1 | ha | 785 | |
786 | ; mov al, 0xED ; svetodiody - only for testing! |
||
787 | ; call kb_write |
||
788 | ; call kb_read |
||
789 | ; mov al, 111b |
||
790 | ; call kb_write |
||
791 | ; call kb_read |
||
41 | mikedld | 792 | |
1 | ha | 793 | mov al, 0xF3 ; set repeat rate & delay |
794 | call kb_write |
||
265 | diamond | 795 | ; call kb_read |
92 | diamond | 796 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 797 | call kb_write |
265 | diamond | 798 | ; call kb_read |
1 | ha | 799 | ;// mike.dld [ |
800 | call set_lights |
||
801 | ;// mike.dld ] |
||
802 | |||
21 | poddubny | 803 | ; START MULTITASKING |
1 | ha | 804 | |
21 | poddubny | 805 | mov esi,boot_tasking |
806 | call boot_log |
||
807 | |||
381 | serge | 808 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 809 | |
1 | ha | 810 | ; UNMASK ALL IRQ'S |
811 | |||
812 | mov esi,boot_allirqs |
||
813 | call boot_log |
||
41 | mikedld | 814 | |
1 | ha | 815 | cli ;guarantee forbidance of interrupts. |
816 | mov al,0 ; unmask all irq's |
||
817 | out 0xA1,al |
||
818 | out 0x21,al |
||
819 | |||
820 | mov ecx,32 |
||
821 | |||
822 | ready_for_irqs: |
||
823 | |||
824 | mov al,0x20 ; ready for irqs |
||
825 | out 0x20,al |
||
826 | out 0xa0,al |
||
827 | |||
828 | loop ready_for_irqs ; flush the queue |
||
829 | |||
164 | serge | 830 | stdcall attach_int_handler, dword 1, irq1 |
831 | |||
1 | ha | 832 | ; mov [dma_hdd],1 |
160 | diamond | 833 | cmp [IDEContrRegsBaseAddr], 0 |
834 | setnz [dma_hdd] |
||
1 | ha | 835 | |
836 | sti |
||
837 | jmp $ ; wait here for timer to take control |
||
838 | |||
839 | ; Fly :) |
||
840 | |||
841 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
842 | ; ; |
||
33 | mario79 | 843 | ; MAIN OS LOOP START ; |
1 | ha | 844 | ; ; |
845 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
846 | align 32 |
||
847 | osloop: |
||
848 | call [draw_pointer] |
||
849 | call checkbuttons |
||
850 | call checkwindows |
||
49 | mikedld | 851 | ; call check_window_move_request |
1 | ha | 852 | call checkmisc |
117 | mario79 | 853 | call checkVga_N13 |
1 | ha | 854 | call stack_handler |
855 | call checkidle |
||
856 | call check_fdd_motor_status |
||
857 | jmp osloop |
||
33 | mario79 | 858 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
859 | ; ; |
||
860 | ; MAIN OS LOOP END ; |
||
861 | ; ; |
||
862 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 863 | |
864 | checkidle: |
||
865 | pushad |
||
866 | |||
867 | cmp [check_idle_semaphore],0 |
||
868 | jne no_idle_state |
||
869 | |||
870 | call change_task |
||
871 | mov eax,[idlemem] |
||
872 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
873 | cmp eax,ebx |
||
874 | jnz idle_exit |
||
875 | call _rdtsc |
||
876 | mov ecx,eax |
||
877 | idle_loop: |
||
878 | hlt |
||
879 | cmp [check_idle_semaphore],0 |
||
880 | jne idle_loop_exit |
||
881 | mov eax,[timer_ticks] ;[0xfdf0] |
||
882 | cmp ebx,eax |
||
883 | jz idle_loop |
||
884 | idle_loop_exit: |
||
885 | mov [idlemem],eax |
||
886 | call _rdtsc |
||
887 | sub eax,ecx |
||
888 | mov ebx,[idleuse] |
||
889 | add ebx,eax |
||
890 | mov [idleuse],ebx |
||
891 | |||
892 | popad |
||
893 | ret |
||
894 | |||
895 | idle_exit: |
||
896 | |||
897 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
898 | mov [idlemem],ebx |
||
899 | call change_task |
||
900 | |||
901 | popad |
||
902 | ret |
||
903 | |||
904 | no_idle_state: |
||
905 | |||
906 | dec [check_idle_semaphore] |
||
907 | |||
908 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
909 | mov [idlemem],ebx |
||
910 | call change_task |
||
911 | |||
912 | popad |
||
913 | ret |
||
914 | |||
915 | uglobal |
||
916 | idlemem dd 0x0 |
||
917 | idleuse dd 0x0 |
||
918 | idleusesec dd 0x0 |
||
919 | check_idle_semaphore dd 0x0 |
||
920 | endg |
||
921 | |||
922 | |||
923 | |||
924 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
925 | ; ; |
||
926 | ; INCLUDED SYSTEM FILES ; |
||
927 | ; ; |
||
928 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
929 | |||
930 | |||
7 | me_root | 931 | include "kernel32.inc" |
1 | ha | 932 | |
933 | |||
934 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
935 | ; ; |
||
936 | ; KERNEL FUNCTIONS ; |
||
937 | ; ; |
||
938 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
939 | |||
940 | reserve_irqs_ports: |
||
941 | |||
942 | pushad |
||
943 | |||
944 | mov [irq_owner+4*0],byte 1 ; timer |
||
945 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
946 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
947 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
948 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
949 | mov [irq_owner+4*14],byte 1 ; ide I |
||
950 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 951 | ; movzx eax,byte [0xf604] ; mouse irq |
952 | ; dec eax |
||
953 | ; add eax,mouseirqtable |
||
954 | ; movzx eax,byte [eax] |
||
955 | ; shl eax,2 |
||
956 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 957 | |
958 | |||
959 | ; RESERVE PORTS |
||
243 | Ghost | 960 | mov edi,1 ; 0x00-0x2d |
381 | serge | 961 | mov [RESERVED_PORTS],edi |
1 | ha | 962 | shl edi,4 |
381 | serge | 963 | mov [RESERVED_PORTS+edi+0],dword 1 |
964 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
965 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 966 | |
381 | serge | 967 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
968 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 969 | shl edi,4 |
381 | serge | 970 | mov [RESERVED_PORTS+edi+0],dword 1 |
971 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
972 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 973 | |
381 | serge | 974 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
975 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 976 | shl edi,4 |
381 | serge | 977 | mov [RESERVED_PORTS+edi+0],dword 1 |
978 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
979 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 980 | |
381 | serge | 981 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
982 | mov edi,[RESERVED_PORTS] |
||
223 | Ghost | 983 | shl edi,4 |
381 | serge | 984 | mov [RESERVED_PORTS+edi+0],dword 1 |
985 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
986 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 987 | |
988 | |||
58 | mario79 | 989 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
990 | ; jne ripl1 |
||
991 | ; inc dword [0x2d0000] |
||
992 | ; mov edi,[0x2d0000] |
||
993 | ; shl edi,4 |
||
994 | ; mov [0x2d0000+edi+0],dword 1 |
||
995 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
996 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
997 | ; ripl1: |
||
998 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
999 | ; jne ripl2 |
||
1000 | ; inc dword [0x2d0000] |
||
1001 | ; mov edi,[0x2d0000] |
||
1002 | ; shl edi,4 |
||
1003 | ; mov [0x2d0000+edi+0],dword 1 |
||
1004 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1005 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1006 | ; ripl2: |
||
1 | ha | 1007 | |
1008 | popad |
||
1009 | ret |
||
1010 | |||
1011 | iglobal |
||
1012 | mouseirqtable db 12 ; ps2 |
||
1013 | db 4 ; com1 |
||
1014 | db 3 ; com2 |
||
1015 | endg |
||
1016 | |||
1017 | setirqreadports: |
||
1018 | |||
1019 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1020 | mov [irq12read+4],dword 0 ; end of port list |
||
1021 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1022 | mov [irq04read+4],dword 0 ; end of port list |
||
1023 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1024 | mov [irq03read+4],dword 0 ; end of port list |
||
1025 | |||
1026 | ret |
||
1027 | |||
1028 | iglobal |
||
1029 | process_number dd 0x1 |
||
1030 | endg |
||
1031 | |||
1032 | set_variables: |
||
1033 | |||
1034 | mov ecx,0x100 ; flush port 0x60 |
||
1035 | .fl60: in al,0x60 |
||
1036 | loop .fl60 |
||
381 | serge | 1037 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
1038 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1039 | mov [BTN_COUNT],byte 0 ; button buffer |
||
1040 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1 | ha | 1041 | |
1042 | push eax |
||
1043 | mov ax,[0x2f0000+0x900c] |
||
1044 | shr ax,1 |
||
1045 | shl eax,16 |
||
1046 | mov ax,[0x2f0000+0x900A] |
||
1047 | shr ax,1 |
||
381 | serge | 1048 | mov [MOUSE_X],eax |
1 | ha | 1049 | pop eax |
41 | mikedld | 1050 | |
1 | ha | 1051 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1052 | mov [display_data-12],dword 1 ; tiled background |
||
381 | serge | 1053 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1054 | |
1055 | ;!! IP 04.02.2005: |
||
1056 | mov [next_usage_update], 100 |
||
1057 | mov byte [0xFFFF], 0 ; change task if possible |
||
1058 | |||
1059 | ret |
||
1060 | |||
1061 | ;* mouse centered - start code- Mario79 |
||
1062 | mouse_centered: |
||
1063 | push eax |
||
381 | serge | 1064 | mov eax,[ScreenWidth] |
1 | ha | 1065 | shr eax,1 |
381 | serge | 1066 | mov [MOUSE_X],ax |
1067 | mov eax,[ScreenHeight] |
||
1 | ha | 1068 | shr eax,1 |
381 | serge | 1069 | mov [MOUSE_Y],ax |
1 | ha | 1070 | pop eax |
1071 | ret |
||
1072 | ;* mouse centered - end code- Mario79 |
||
1073 | |||
1074 | align 4 |
||
1075 | |||
1076 | sys_outport: |
||
1077 | |||
1078 | mov edi,ebx ; separate flag for read / write |
||
1079 | and ebx,65535 |
||
1080 | |||
381 | serge | 1081 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1082 | test ecx,ecx |
1083 | jne sopl8 |
||
1084 | mov [esp+36],dword 1 |
||
1085 | ret |
||
1086 | |||
1087 | sopl8: |
||
379 | serge | 1088 | mov edx,[TASK_BASE] |
1 | ha | 1089 | mov edx,[edx+0x4] |
1090 | and ebx,65535 |
||
1091 | cld |
||
1092 | sopl1: |
||
1093 | |||
1094 | mov esi,ecx |
||
1095 | shl esi,4 |
||
381 | serge | 1096 | add esi,RESERVED_PORTS |
1 | ha | 1097 | cmp edx,[esi+0] |
1098 | jne sopl2 |
||
1099 | cmp ebx,[esi+4] |
||
1100 | jb sopl2 |
||
1101 | cmp ebx,[esi+8] |
||
1102 | jg sopl2 |
||
1103 | jmp sopl3 |
||
1104 | |||
1105 | sopl2: |
||
1106 | |||
1107 | dec ecx |
||
1108 | jnz sopl1 |
||
1109 | mov [esp+36],dword 1 |
||
1110 | ret |
||
1111 | |||
1112 | sopl3: |
||
1113 | |||
1114 | test edi,0x80000000 ; read ? |
||
1115 | jnz sopl4 |
||
1116 | |||
1117 | mov dx,bx ; write |
||
1118 | out dx,al |
||
1119 | mov [esp+36],dword 0 |
||
1120 | ret |
||
1121 | |||
1122 | sopl4: |
||
1123 | |||
1124 | mov dx,bx ; read |
||
1125 | in al,dx |
||
1126 | and eax,0xff |
||
1127 | mov [esp+36],dword 0 |
||
1128 | mov [esp+24],eax |
||
1129 | ret |
||
1130 | |||
1131 | |||
1132 | |||
1133 | align 4 |
||
1134 | sys_sb16: |
||
1135 | |||
1136 | cmp word [sb16],word 0 |
||
1137 | jnz sb16l1 |
||
1138 | mov [esp+36],dword 1 |
||
1139 | ret |
||
1140 | sb16l1: |
||
1141 | mov [esp+36],dword 0 |
||
1142 | cmp eax,1 ; set volume - main |
||
1143 | jnz sb16l2 |
||
1144 | mov dx,word [sb16] |
||
1145 | add dx,4 |
||
1146 | mov al,0x22 |
||
1147 | out dx,al |
||
1148 | mov esi,1 |
||
1149 | call delay_ms |
||
1150 | mov eax,ebx |
||
1151 | inc edx |
||
1152 | out dx,al |
||
1153 | ret |
||
1154 | sb16l2: |
||
1155 | |||
1156 | cmp eax,2 ; set volume - cd |
||
1157 | jnz sb16l3 |
||
1158 | mov dx,word [sb16] |
||
1159 | add dx,4 |
||
1160 | mov al,0x28 |
||
1161 | out dx,al |
||
1162 | mov esi,1 |
||
1163 | call delay_ms |
||
1164 | mov eax,ebx |
||
1165 | add edx,1 |
||
1166 | out dx,al |
||
1167 | ret |
||
1168 | sb16l3: |
||
1169 | mov [esp+36],dword 2 |
||
1170 | ret |
||
1171 | |||
1172 | |||
1173 | align 4 |
||
1174 | |||
1175 | sys_sb16II: |
||
1176 | |||
1177 | cmp word [sb16],word 0 |
||
1178 | jnz IIsb16l1 |
||
1179 | mov [esp+36],dword 1 |
||
1180 | ret |
||
1181 | IIsb16l1: |
||
1182 | |||
1183 | cmp eax,1 ; set volume - main |
||
1184 | jnz IIsb16l2 |
||
1185 | ; L |
||
1186 | mov dx,word [sb16] |
||
1187 | add dx,4 |
||
1188 | mov al,0x30 |
||
1189 | out dx,al |
||
1190 | mov eax,ebx |
||
1191 | inc edx |
||
1192 | out dx,al |
||
1193 | ; R |
||
1194 | mov dx,word [sb16] |
||
1195 | add dx,4 |
||
1196 | mov al,0x31 |
||
1197 | out dx,al |
||
1198 | mov eax,ebx |
||
1199 | inc edx |
||
1200 | out dx,al |
||
1201 | mov [esp+36],dword 0 |
||
1202 | ret |
||
1203 | IIsb16l2: |
||
1204 | |||
1205 | cmp eax,2 ; set volume - cd |
||
1206 | jnz IIsb16l3 |
||
1207 | ; L |
||
1208 | mov dx,word [sb16] |
||
1209 | add dx,4 |
||
1210 | mov al,0x36 |
||
1211 | out dx,al |
||
1212 | mov eax,ebx |
||
1213 | inc edx |
||
1214 | out dx,al |
||
1215 | ; R |
||
1216 | mov dx,word [sb16] |
||
1217 | add dx,4 |
||
1218 | mov al,0x37 |
||
1219 | out dx,al |
||
1220 | mov eax,ebx |
||
1221 | inc edx |
||
1222 | out dx,al |
||
1223 | mov [esp+36],dword 0 |
||
1224 | ret |
||
1225 | IIsb16l3: |
||
1226 | |||
1227 | mov [esp+36],dword 2 |
||
1228 | ret |
||
1229 | |||
1230 | |||
1231 | display_number: |
||
1232 | |||
1233 | ; eax = print type, al=0 -> ebx is number |
||
1234 | ; al=1 -> ebx is pointer |
||
1235 | ; ah=0 -> display decimal |
||
1236 | ; ah=1 -> display hexadecimal |
||
1237 | ; ah=2 -> display binary |
||
1238 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1239 | ; eax bits 22-31 = reserved |
||
1240 | ; |
||
1241 | ; ebx = number or pointer |
||
1242 | ; ecx = x shl 16 + y |
||
1243 | ; edx = color |
||
200 | diamond | 1244 | xor edi, edi |
211 | serge | 1245 | display_number_force: |
1 | ha | 1246 | |
1247 | cmp eax,0xffff ; length > 0 ? |
||
1248 | jge cont_displ |
||
1249 | ret |
||
1250 | cont_displ: |
||
1251 | |||
75 | diamond | 1252 | cmp eax,61*0x10000 ; length <= 60 ? |
1253 | jb cont_displ2 |
||
1 | ha | 1254 | ret |
1255 | cont_displ2: |
||
1256 | |||
1257 | pushad |
||
1258 | |||
1259 | cmp al,1 ; ecx is a pointer ? |
||
1260 | jne displnl1 |
||
139 | diamond | 1261 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1262 | displnl1: |
1263 | sub esp,64 |
||
1264 | |||
1265 | cmp ah,0 ; DECIMAL |
||
1266 | jne no_display_desnum |
||
1267 | shr eax,16 |
||
75 | diamond | 1268 | and eax,0x3f |
1 | ha | 1269 | push eax |
1270 | mov edi,esp |
||
194 | diamond | 1271 | add edi,4+64-1 |
1 | ha | 1272 | mov ecx,eax |
1273 | mov eax,ebx |
||
1274 | mov ebx,10 |
||
1275 | d_desnum: |
||
1276 | xor edx,edx |
||
1277 | div ebx |
||
1278 | add dl,48 |
||
1279 | mov [edi],dl |
||
1280 | dec edi |
||
1281 | loop d_desnum |
||
1282 | pop eax |
||
1283 | call draw_num_text |
||
1284 | add esp,64 |
||
1285 | popad |
||
1286 | ret |
||
1287 | no_display_desnum: |
||
1288 | |||
1289 | cmp ah,0x01 ; HEXADECIMAL |
||
1290 | jne no_display_hexnum |
||
1291 | shr eax,16 |
||
75 | diamond | 1292 | and eax,0x3f |
1 | ha | 1293 | push eax |
1294 | mov edi,esp |
||
194 | diamond | 1295 | add edi,4+64-1 |
1 | ha | 1296 | mov ecx,eax |
1297 | mov eax,ebx |
||
1298 | mov ebx,16 |
||
1299 | d_hexnum: |
||
1300 | xor edx,edx |
||
1301 | div ebx |
||
1302 | add edx,hexletters |
||
1303 | mov dl,[edx] |
||
1304 | mov [edi],dl |
||
1305 | dec edi |
||
1306 | loop d_hexnum |
||
1307 | pop eax |
||
1308 | call draw_num_text |
||
1309 | add esp,64 |
||
1310 | popad |
||
1311 | ret |
||
1312 | no_display_hexnum: |
||
1313 | |||
1314 | cmp ah,0x02 ; BINARY |
||
1315 | jne no_display_binnum |
||
1316 | shr eax,16 |
||
75 | diamond | 1317 | and eax,0x3f |
1 | ha | 1318 | push eax |
1319 | mov edi,esp |
||
194 | diamond | 1320 | add edi,4+64-1 |
1 | ha | 1321 | mov ecx,eax |
1322 | mov eax,ebx |
||
1323 | mov ebx,2 |
||
1324 | d_binnum: |
||
1325 | xor edx,edx |
||
1326 | div ebx |
||
1327 | add dl,48 |
||
1328 | mov [edi],dl |
||
1329 | dec edi |
||
1330 | loop d_binnum |
||
1331 | pop eax |
||
1332 | call draw_num_text |
||
1333 | add esp,64 |
||
1334 | popad |
||
1335 | ret |
||
1336 | no_display_binnum: |
||
1337 | |||
1338 | add esp,64 |
||
1339 | popad |
||
1340 | ret |
||
1341 | |||
1342 | |||
1343 | draw_num_text: |
||
1344 | |||
1345 | ; dtext |
||
1346 | ; |
||
1347 | ; eax x & y |
||
1348 | ; ebx color |
||
1349 | ; ecx start of text |
||
1350 | ; edx length |
||
1351 | ; edi 1 force |
||
1352 | |||
379 | serge | 1353 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1354 | ; shl edi,8 |
380 | serge | 1355 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1356 | ; rol eax,16 |
380 | serge | 1357 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1358 | ; rol eax,16 |
1359 | |||
1 | ha | 1360 | mov edx,eax |
194 | diamond | 1361 | mov ecx,64+4 |
1 | ha | 1362 | sub ecx,eax |
1363 | add ecx,esp |
||
1364 | mov eax,[esp+64+32-8+4] |
||
1365 | push edx ; add window start x & y |
||
379 | serge | 1366 | mov edx,[TASK_BASE] |
115 | poddubny | 1367 | mov ebx,[edx-twdw+WDATA.box.left] |
380 | serge | 1368 | add ebx, [(edx-CURRENT_TASK)*8+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1369 | shl ebx,16 |
115 | poddubny | 1370 | add ebx,[edx-twdw+WDATA.box.top] |
380 | serge | 1371 | add ebx, [(edx-CURRENT_TASK)*8+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1372 | add eax,ebx |
1373 | pop edx |
||
139 | diamond | 1374 | mov ebx,[esp+64+32-12+4] |
1375 | and ebx, not 0x80000000 ; force counted string |
||
1376 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1377 | mov edi, [esp+64+4] |
139 | diamond | 1378 | jmp dtext |
1 | ha | 1379 | |
1380 | read_string: |
||
1381 | |||
1382 | ; eax read_area |
||
1383 | ; ebx color of letter |
||
1384 | ; ecx color of background |
||
1385 | ; edx number of letters to read |
||
1386 | ; esi [x start]*65536 + [y_start] |
||
1387 | |||
1388 | ret |
||
1389 | |||
1390 | |||
1391 | align 4 |
||
1392 | |||
1393 | sys_setup: |
||
1394 | |||
1395 | ; 1=roland mpu midi base , base io address |
||
1396 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1397 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1398 | ; 4=sb16 base , base io address |
||
1399 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1400 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1401 | ; 8=fat32 partition in hd |
||
1402 | ; 9 |
||
1403 | ; 10 = sound dma channel |
||
1404 | ; 11 = enable lba read |
||
1405 | ; 12 = enable pci access |
||
1406 | |||
1407 | |||
1408 | mov [esp+36],dword 0 |
||
1409 | cmp eax,1 ; MIDI |
||
1410 | jnz nsyse1 |
||
1411 | cmp ebx,0x100 |
||
1412 | jb nsyse1 |
||
1413 | mov edx,65535 |
||
1414 | cmp edx,ebx |
||
1415 | jb nsyse1 |
||
1416 | mov [midi_base],bx |
||
1417 | mov word [mididp],bx |
||
1418 | inc bx |
||
1419 | mov word [midisp],bx |
||
1420 | ret |
||
1421 | |||
283 | diamond | 1422 | iglobal |
1 | ha | 1423 | midi_base dw 0 |
283 | diamond | 1424 | endg |
1 | ha | 1425 | |
1426 | nsyse1: |
||
1427 | |||
1428 | cmp eax,2 ; KEYBOARD |
||
1429 | jnz nsyse2 |
||
1430 | cmp ebx,1 |
||
1431 | jnz kbnobase |
||
379 | serge | 1432 | mov edi,[TASK_BASE] |
115 | poddubny | 1433 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1434 | mov eax,ecx |
1435 | mov ebx,keymap |
||
1436 | mov ecx,128 |
||
1437 | call memmove |
||
1438 | ret |
||
1439 | kbnobase: |
||
1440 | cmp ebx,2 |
||
1441 | jnz kbnoshift |
||
379 | serge | 1442 | mov edi,[TASK_BASE] |
115 | poddubny | 1443 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1444 | mov eax,ecx |
1445 | mov ebx,keymap_shift |
||
1446 | mov ecx,128 |
||
1447 | call memmove |
||
1448 | ret |
||
1449 | kbnoshift: |
||
1450 | cmp ebx,3 |
||
1451 | jne kbnoalt |
||
379 | serge | 1452 | mov edi,[TASK_BASE] |
115 | poddubny | 1453 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1454 | mov eax,ecx |
1455 | mov ebx,keymap_alt |
||
1456 | mov ecx,128 |
||
1457 | call memmove |
||
1458 | ret |
||
1459 | kbnoalt: |
||
1460 | cmp ebx,9 |
||
1461 | jnz kbnocountry |
||
1462 | mov word [keyboard],cx |
||
1463 | ret |
||
1464 | kbnocountry: |
||
1465 | mov [esp+36],dword 1 |
||
1466 | ret |
||
1467 | nsyse2: |
||
1468 | cmp eax,3 ; CD |
||
1469 | jnz nsyse3 |
||
75 | diamond | 1470 | test ebx,ebx |
1471 | jz nosesl |
||
1472 | cmp ebx, 4 |
||
1473 | ja nosesl |
||
1 | ha | 1474 | mov [cd_base],bl |
1475 | cmp ebx,1 |
||
1476 | jnz noprma |
||
1477 | mov [cdbase],0x1f0 |
||
1478 | mov [cdid],0xa0 |
||
1479 | noprma: |
||
1480 | cmp ebx,2 |
||
1481 | jnz noprsl |
||
1482 | mov [cdbase],0x1f0 |
||
1483 | mov [cdid],0xb0 |
||
1484 | noprsl: |
||
1485 | cmp ebx,3 |
||
1486 | jnz nosema |
||
1487 | mov [cdbase],0x170 |
||
1488 | mov [cdid],0xa0 |
||
1489 | nosema: |
||
1490 | cmp ebx,4 |
||
1491 | jnz nosesl |
||
1492 | mov [cdbase],0x170 |
||
1493 | mov [cdid],0xb0 |
||
1494 | nosesl: |
||
1495 | ret |
||
1496 | |||
1497 | cd_base db 0 |
||
1498 | |||
1499 | nsyse3: |
||
1500 | |||
1501 | cmp eax,4 ; SB |
||
1502 | jnz nsyse4 |
||
1503 | cmp ebx,0x100 |
||
1504 | jb nsyse4 |
||
1505 | mov edx,65535 |
||
1506 | cmp edx,ebx |
||
1507 | jb nsyse4 |
||
1508 | mov word [sb16],bx |
||
1509 | ret |
||
1510 | nsyse4: |
||
1511 | |||
1512 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1513 | jnz nsyse5 |
||
1514 | mov [syslang],ebx |
||
1515 | ret |
||
1516 | nsyse5: |
||
1517 | |||
1518 | cmp eax,7 ; HD BASE |
||
1519 | jne nsyse7 |
||
75 | diamond | 1520 | test ebx,ebx |
1521 | jz nosethd |
||
1522 | cmp ebx,4 |
||
1523 | ja nosethd |
||
1 | ha | 1524 | mov [hd_base],bl |
1525 | cmp ebx,1 |
||
1526 | jnz noprmahd |
||
1527 | mov [hdbase],0x1f0 |
||
1528 | mov [hdid],0x0 |
||
1529 | mov [hdpos],1 |
||
1530 | ; call set_FAT32_variables |
||
1531 | noprmahd: |
||
1532 | cmp ebx,2 |
||
1533 | jnz noprslhd |
||
1534 | mov [hdbase],0x1f0 |
||
1535 | mov [hdid],0x10 |
||
1536 | mov [hdpos],2 |
||
1537 | ; call set_FAT32_variables |
||
1538 | noprslhd: |
||
1539 | cmp ebx,3 |
||
1540 | jnz nosemahd |
||
1541 | mov [hdbase],0x170 |
||
1542 | mov [hdid],0x0 |
||
1543 | mov [hdpos],3 |
||
1544 | ; call set_FAT32_variables |
||
1545 | nosemahd: |
||
1546 | cmp ebx,4 |
||
1547 | jnz noseslhd |
||
1548 | mov [hdbase],0x170 |
||
1549 | mov [hdid],0x10 |
||
1550 | mov [hdpos],4 |
||
1551 | ; call set_FAT32_variables |
||
1552 | noseslhd: |
||
1553 | call reserve_hd1 |
||
321 | diamond | 1554 | call reserve_hd_channel |
1555 | call free_hd_channel |
||
1 | ha | 1556 | mov [hd1_status],0 ; free |
75 | diamond | 1557 | nosethd: |
1 | ha | 1558 | ret |
1559 | |||
283 | diamond | 1560 | iglobal |
1 | ha | 1561 | hd_base db 0 |
283 | diamond | 1562 | endg |
1 | ha | 1563 | |
1564 | nsyse7: |
||
1565 | |||
1566 | cmp eax,8 ; HD PARTITION |
||
1567 | jne nsyse8 |
||
1568 | mov [fat32part],ebx |
||
1569 | ; call set_FAT32_variables |
||
1570 | call reserve_hd1 |
||
321 | diamond | 1571 | call reserve_hd_channel |
1572 | call free_hd_channel |
||
1 | ha | 1573 | pusha |
1574 | call choice_necessity_partition_1 |
||
1575 | popa |
||
1576 | mov [hd1_status],0 ; free |
||
1577 | ret |
||
1578 | nsyse8: |
||
1579 | |||
1580 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1581 | jne no_set_sound_dma |
||
75 | diamond | 1582 | cmp ebx,3 |
1583 | ja sys_setup_err |
||
1 | ha | 1584 | mov [sound_dma],ebx |
1585 | ret |
||
1586 | no_set_sound_dma: |
||
1587 | |||
1588 | cmp eax,11 ; ENABLE LBA READ |
||
1589 | jne no_set_lba_read |
||
1590 | and ebx,1 |
||
1591 | mov [lba_read_enabled],ebx |
||
1592 | ret |
||
1593 | no_set_lba_read: |
||
1594 | |||
1595 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1596 | jne no_set_pci_access |
||
1597 | and ebx,1 |
||
1598 | mov [pci_access_enabled],ebx |
||
1599 | ret |
||
1600 | no_set_pci_access: |
||
1601 | |||
1602 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1603 | include 'vmodeint.inc' |
||
1604 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1605 | |||
75 | diamond | 1606 | sys_setup_err: |
1 | ha | 1607 | mov [esp+36],dword -1 |
1608 | ret |
||
1609 | |||
1610 | |||
1611 | align 4 |
||
1612 | |||
1613 | sys_getsetup: |
||
1614 | |||
1615 | ; 1=roland mpu midi base , base io address |
||
1616 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1617 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1618 | ; 4=sb16 base , base io address |
||
1619 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1620 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1621 | ; 8=fat32 partition in hd |
||
1622 | ; 9=get hs timer tic |
||
1623 | |||
1624 | cmp eax,1 |
||
1625 | jne ngsyse1 |
||
1626 | movzx eax,[midi_base] |
||
1627 | mov [esp+36],eax |
||
1628 | ret |
||
1629 | ngsyse1: |
||
1630 | |||
1631 | cmp eax,2 |
||
1632 | jne ngsyse2 |
||
1633 | cmp ebx,1 |
||
1634 | jnz kbnobaseret |
||
379 | serge | 1635 | mov edi,[TASK_BASE] |
115 | poddubny | 1636 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1637 | mov ebx,ecx |
1638 | mov eax,keymap |
||
1639 | mov ecx,128 |
||
1640 | call memmove |
||
1641 | ret |
||
1642 | kbnobaseret: |
||
1643 | cmp ebx,2 |
||
1644 | jnz kbnoshiftret |
||
379 | serge | 1645 | mov edi,[TASK_BASE] |
115 | poddubny | 1646 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1647 | mov ebx,ecx |
1648 | mov eax,keymap_shift |
||
1649 | mov ecx,128 |
||
1650 | call memmove |
||
1651 | ret |
||
1652 | kbnoshiftret: |
||
1653 | cmp ebx,3 |
||
1654 | jne kbnoaltret |
||
379 | serge | 1655 | mov edi,[TASK_BASE] |
115 | poddubny | 1656 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1657 | mov ebx,ecx |
1658 | mov eax,keymap_alt |
||
1659 | mov ecx,128 |
||
1660 | call memmove |
||
1661 | ret |
||
1662 | kbnoaltret: |
||
1663 | cmp ebx,9 |
||
1664 | jnz ngsyse2 |
||
1665 | movzx eax,word [keyboard] |
||
1666 | mov [esp+36],eax |
||
1667 | ret |
||
1668 | ngsyse2: |
||
1669 | |||
1670 | cmp eax,3 |
||
1671 | jnz ngsyse3 |
||
1672 | movzx eax,[cd_base] |
||
1673 | mov [esp+36],eax |
||
1674 | ret |
||
1675 | ngsyse3: |
||
1676 | |||
1677 | cmp eax,4 |
||
1678 | jne ngsyse4 |
||
1679 | mov eax,[sb16] |
||
1680 | mov [esp+36],eax |
||
1681 | ret |
||
1682 | ngsyse4: |
||
1683 | |||
1684 | cmp eax,5 |
||
1685 | jnz ngsyse5 |
||
1686 | mov eax,[syslang] |
||
1687 | mov [esp+36],eax |
||
1688 | ret |
||
1689 | ngsyse5: |
||
1690 | cmp eax,7 |
||
1691 | jnz ngsyse7 |
||
1692 | movzx eax,[hd_base] |
||
1693 | mov [esp+36],eax |
||
1694 | ret |
||
1695 | ngsyse7: |
||
1696 | cmp eax,8 |
||
1697 | jnz ngsyse8 |
||
1698 | mov eax,[fat32part] |
||
1699 | mov [esp+36],eax |
||
1700 | ret |
||
1701 | ngsyse8: |
||
1702 | cmp eax,9 |
||
1703 | jne ngsyse9 |
||
1704 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1705 | mov [esp+36],eax |
||
1706 | ret |
||
1707 | ngsyse9: |
||
1708 | cmp eax,10 |
||
1709 | jnz ngsyse10 |
||
1710 | mov eax,[sound_dma] |
||
1711 | mov [esp+36],eax |
||
1712 | ret |
||
1713 | ngsyse10: |
||
1714 | cmp eax,11 |
||
1715 | jnz ngsyse11 |
||
1716 | mov eax,[lba_read_enabled] |
||
1717 | mov [esp+36],eax |
||
1718 | ret |
||
1719 | ngsyse11: |
||
1720 | cmp eax,12 |
||
1721 | jnz ngsyse12 |
||
1722 | mov eax,[pci_access_enabled] |
||
1723 | mov [esp+36],eax |
||
1724 | ret |
||
1725 | ngsyse12: |
||
1726 | mov [esp+36],dword 1 |
||
1727 | ret |
||
1728 | |||
283 | diamond | 1729 | iglobal |
1 | ha | 1730 | align 4 |
221 | serge | 1731 | mousefn dd msscreen, mswin, msbutton, msset |
1732 | dd app_load_cursor |
||
1733 | dd app_set_cursor |
||
233 | serge | 1734 | dd app_delete_cursor |
283 | diamond | 1735 | endg |
1 | ha | 1736 | |
1737 | readmousepos: |
||
1738 | |||
1739 | ; eax=0 screen relative |
||
1740 | ; eax=1 window relative |
||
1741 | ; eax=2 buttons pressed |
||
221 | serge | 1742 | ; eax=3 set mouse pos ; reserved |
1743 | ; eax=4 load cursor |
||
1744 | ; eax=5 set cursor |
||
1745 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1746 | |
221 | serge | 1747 | cmp eax, 6 |
1748 | ja msset |
||
1749 | jmp [mousefn+eax*4] |
||
1750 | msscreen: |
||
381 | serge | 1751 | mov eax,[MOUSE_X] |
221 | serge | 1752 | shl eax,16 |
381 | serge | 1753 | mov ax,[MOUSE_Y] |
221 | serge | 1754 | mov [esp+36],eax |
1755 | ret |
||
1756 | mswin: |
||
381 | serge | 1757 | mov eax,[MOUSE_X] |
221 | serge | 1758 | shl eax,16 |
381 | serge | 1759 | mov ax,[MOUSE_Y] |
379 | serge | 1760 | mov esi,[TASK_BASE] |
221 | serge | 1761 | mov bx, word [esi-twdw+WDATA.box.left] |
1762 | shl ebx,16 |
||
1763 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1764 | sub eax,ebx |
||
1 | ha | 1765 | |
221 | serge | 1766 | mov edi,[CURRENT_TASK] |
1767 | shl edi,8 |
||
380 | serge | 1768 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
221 | serge | 1769 | rol eax,16 |
380 | serge | 1770 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
221 | serge | 1771 | rol eax,16 |
1772 | mov [esp+36],eax |
||
1773 | ret |
||
1774 | msbutton: |
||
381 | serge | 1775 | movzx eax,byte [BTN_DOWN] |
221 | serge | 1776 | mov [esp+36],eax |
1777 | ret |
||
1778 | msset: |
||
1779 | ret |
||
164 | serge | 1780 | |
221 | serge | 1781 | app_load_cursor: |
1782 | add ebx, new_app_base |
||
1783 | cmp ebx, new_app_base |
||
1784 | jb msset |
||
1785 | stdcall load_cursor, ebx, ecx |
||
1786 | mov [esp+36], eax |
||
1787 | ret |
||
164 | serge | 1788 | |
221 | serge | 1789 | app_set_cursor: |
1790 | stdcall set_cursor, ebx |
||
1791 | mov [esp+36], eax |
||
1792 | ret |
||
1 | ha | 1793 | |
233 | serge | 1794 | app_delete_cursor: |
1795 | stdcall delete_cursor, ebx |
||
1796 | mov [esp+36], eax |
||
1797 | ret |
||
1 | ha | 1798 | |
1799 | is_input: |
||
1800 | |||
1801 | push edx |
||
1802 | mov dx,word [midisp] |
||
1803 | in al,dx |
||
1804 | and al,0x80 |
||
1805 | pop edx |
||
1806 | ret |
||
1807 | |||
1808 | is_output: |
||
1809 | |||
1810 | push edx |
||
1811 | mov dx,word [midisp] |
||
1812 | in al,dx |
||
1813 | and al,0x40 |
||
1814 | pop edx |
||
1815 | ret |
||
1816 | |||
1817 | |||
1818 | get_mpu_in: |
||
1819 | |||
1820 | push edx |
||
1821 | mov dx,word [mididp] |
||
1822 | in al,dx |
||
1823 | pop edx |
||
1824 | ret |
||
1825 | |||
1826 | |||
1827 | put_mpu_out: |
||
1828 | |||
1829 | push edx |
||
1830 | mov dx,word [mididp] |
||
1831 | out dx,al |
||
1832 | pop edx |
||
1833 | ret |
||
1834 | |||
1835 | |||
1836 | setuart: |
||
1837 | |||
1838 | su1: |
||
1839 | call is_output |
||
1840 | cmp al,0 |
||
1841 | jnz su1 |
||
1842 | mov dx,word [midisp] |
||
1843 | mov al,0xff |
||
1844 | out dx,al |
||
1845 | su2: |
||
1846 | mov dx,word [midisp] |
||
1847 | mov al,0xff |
||
1848 | out dx,al |
||
1849 | call is_input |
||
1850 | cmp al,0 |
||
1851 | jnz su2 |
||
1852 | call get_mpu_in |
||
1853 | cmp al,0xfe |
||
1854 | jnz su2 |
||
1855 | su3: |
||
1856 | call is_output |
||
1857 | cmp al,0 |
||
1858 | jnz su3 |
||
1859 | mov dx,word [midisp] |
||
1860 | mov al,0x3f |
||
1861 | out dx,al |
||
1862 | |||
1863 | ret |
||
1864 | |||
1865 | |||
1866 | align 4 |
||
1867 | |||
1868 | sys_midi: |
||
1869 | |||
1870 | cmp [mididp],0 |
||
1871 | jnz sm0 |
||
1872 | mov [esp+36],dword 1 |
||
1873 | ret |
||
1874 | sm0: |
||
1875 | |||
1876 | cmp eax,1 |
||
1877 | mov [esp+36],dword 0 |
||
1878 | jnz smn1 |
||
1879 | call setuart |
||
1880 | ret |
||
1881 | smn1: |
||
1882 | |||
1883 | cmp eax,2 |
||
1884 | jnz smn2 |
||
1885 | sm10: |
||
1886 | call get_mpu_in |
||
1887 | call is_output |
||
1888 | test al,al |
||
1889 | jnz sm10 |
||
1890 | mov al,bl |
||
1891 | call put_mpu_out |
||
1892 | ret |
||
1893 | smn2: |
||
1894 | |||
1895 | ret |
||
1896 | |||
1897 | |||
1898 | detect_devices: |
||
1899 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1900 | include 'detect/commouse.inc' |
||
33 | mario79 | 1901 | include 'detect/ps2mouse.inc' |
1 | ha | 1902 | ;include 'detect/dev_fd.inc' |
1903 | ;include 'detect/dev_hdcd.inc' |
||
1904 | ;include 'detect/sear_par.inc' |
||
1905 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1906 | ret |
||
1907 | |||
1908 | |||
1909 | sys_end: |
||
1910 | |||
379 | serge | 1911 | mov eax,[TASK_BASE] |
115 | poddubny | 1912 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1913 | |
1 | ha | 1914 | waitterm: ; wait here for termination |
1915 | mov eax,5 |
||
1916 | call delay_hs |
||
1917 | jmp waitterm |
||
1918 | |||
75 | diamond | 1919 | iglobal |
170 | serge | 1920 | align 4 |
75 | diamond | 1921 | sys_system_table: |
1922 | dd sysfn_shutdown ; 1 = system shutdown |
||
1923 | dd sysfn_terminate ; 2 = terminate thread |
||
1924 | dd sysfn_activate ; 3 = activate window |
||
1925 | dd sysfn_getidletime ; 4 = get idle time |
||
1926 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1927 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1928 | dd sysfn_getactive ; 7 = get active window |
||
1929 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1930 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1931 | dd sysfn_minimize ; 10 = minimize window |
||
1932 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1933 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1934 | dd sysfn_getversion ; 13 = get kernel version |
||
1935 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1936 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1937 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1938 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1939 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1940 | ; instead of slot |
1941 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1942 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1943 | sysfn_num = ($ - sys_system_table)/4 |
1944 | endg |
||
1945 | |||
1 | ha | 1946 | sys_system: |
75 | diamond | 1947 | dec eax |
1948 | cmp eax, sysfn_num |
||
1949 | jae @f |
||
1950 | jmp dword [sys_system_table + eax*4] |
||
1951 | @@: |
||
1952 | ret |
||
1 | ha | 1953 | |
75 | diamond | 1954 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1955 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1956 | for_shutdown_parameter: |
214 | serge | 1957 | |
379 | serge | 1958 | mov eax,[TASK_COUNT] |
1 | ha | 1959 | add eax,2 |
1960 | mov [shutdown_processes],eax |
||
381 | serge | 1961 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1962 | and dword [esp+36], 0 |
1 | ha | 1963 | ret |
1964 | uglobal |
||
1965 | shutdown_processes: dd 0x0 |
||
1966 | endg |
||
1967 | |||
75 | diamond | 1968 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1969 | cmp ebx,2 |
1970 | jb noprocessterminate |
||
379 | serge | 1971 | mov edx,[TASK_COUNT] |
1 | ha | 1972 | cmp ebx,edx |
75 | diamond | 1973 | ja noprocessterminate |
379 | serge | 1974 | mov eax,[TASK_COUNT] |
1 | ha | 1975 | shl ebx,5 |
379 | serge | 1976 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
1977 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 1978 | cmp byte [ebx], 9 |
1979 | jz noprocessterminate |
||
41 | mikedld | 1980 | |
1 | ha | 1981 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1982 | mov [ebx],byte 3 ; clear possible i40's |
||
1983 | ;call MEM_Heap_UnLock |
||
1984 | |||
1985 | cmp edx,[application_table_status] ; clear app table stat |
||
1986 | jne noatsc |
||
1987 | mov [application_table_status],0 |
||
1988 | noatsc: |
||
75 | diamond | 1989 | noprocessterminate: |
1 | ha | 1990 | ret |
1991 | |||
85 | halyavin | 1992 | sysfn_terminate2: |
1993 | ;lock application_table_status mutex |
||
164 | serge | 1994 | .table_status: |
85 | halyavin | 1995 | cli |
1996 | cmp [application_table_status],0 |
||
1997 | je .stf |
||
1998 | sti |
||
1999 | call change_task |
||
2000 | jmp .table_status |
||
2001 | .stf: |
||
2002 | call set_application_table_status |
||
2003 | mov eax,ebx |
||
2004 | call pid_to_slot |
||
2005 | test eax,eax |
||
2006 | jz .not_found |
||
2007 | mov ebx,eax |
||
2008 | cli |
||
2009 | call sysfn_terminate |
||
2010 | mov [application_table_status],0 |
||
2011 | sti |
||
2012 | and dword [esp+36],0 |
||
2013 | ret |
||
2014 | .not_found: |
||
2015 | mov [application_table_status],0 |
||
2016 | or dword [esp+36],-1 |
||
2017 | ret |
||
2018 | |||
75 | diamond | 2019 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2020 | cmp ebx,2 |
105 | poddubny | 2021 | jb .nowindowactivate |
379 | serge | 2022 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2023 | ja .nowindowactivate |
2024 | |||
2025 | mov [window_minimize], 2 ; restore window if minimized |
||
2026 | |||
380 | serge | 2027 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2028 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2029 | je .nowindowactivate ; already active |
2030 | |||
2031 | mov edi, ebx |
||
2032 | shl edi, 5 |
||
2033 | add edi, window_data |
||
380 | serge | 2034 | movzx esi, word [WIN_STACK + ebx * 2] |
2035 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2036 | call waredraw |
2037 | .nowindowactivate: |
||
1 | ha | 2038 | ret |
41 | mikedld | 2039 | |
75 | diamond | 2040 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2041 | mov eax,[idleusesec] |
75 | diamond | 2042 | mov [esp+36], eax |
1 | ha | 2043 | ret |
2044 | |||
75 | diamond | 2045 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2046 | mov eax,[CPU_FREQ] |
75 | diamond | 2047 | mov [esp+36], eax |
1 | ha | 2048 | ret |
2049 | |||
2050 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2051 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2052 | include 'blkdev/rdsave.inc' |
||
2053 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2054 | |
2055 | sysfn_getactive: ; 18.7 = get active window |
||
379 | serge | 2056 | mov eax, [TASK_COUNT] |
380 | serge | 2057 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2058 | mov [esp+36],eax |
1 | ha | 2059 | ret |
75 | diamond | 2060 | |
2061 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2062 | cmp ebx,1 |
2063 | jne nogetsoundflag |
||
2064 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2065 | mov [esp+36],eax |
1 | ha | 2066 | ret |
2067 | nogetsoundflag: |
||
2068 | cmp ebx,2 |
||
2069 | jnz nosoundflag |
||
75 | diamond | 2070 | xor byte [sound_flag], 1 |
2071 | nosoundflag: |
||
41 | mikedld | 2072 | ret |
75 | diamond | 2073 | |
2074 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2075 | cmp ebx,1 |
75 | diamond | 2076 | jl exit_for_anyone |
1 | ha | 2077 | cmp ebx,4 |
2078 | jg exit_for_anyone |
||
2079 | mov [0x2f0000+0x9030],bl |
||
2080 | jmp for_shutdown_parameter |
||
75 | diamond | 2081 | |
2082 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2083 | mov [window_minimize],1 |
2084 | exit_for_anyone: |
||
2085 | ret |
||
75 | diamond | 2086 | |
2087 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2088 | cmp ebx,1 |
2089 | jnz full_table |
||
2090 | small_table: |
||
2091 | call for_all_tables |
||
75 | diamond | 2092 | mov ecx,10 |
1 | ha | 2093 | cld |
2094 | rep movsb |
||
2095 | ret |
||
2096 | for_all_tables: |
||
379 | serge | 2097 | mov edi,[TASK_BASE] |
115 | poddubny | 2098 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2099 | add edi,ecx |
381 | serge | 2100 | mov esi,DRIVE_DATA |
1 | ha | 2101 | ret |
2102 | full_table: |
||
2103 | cmp ebx,2 |
||
2104 | jnz exit_for_anyone |
||
2105 | call for_all_tables |
||
75 | diamond | 2106 | mov ecx,16384 |
1 | ha | 2107 | cld |
2108 | rep movsd |
||
2109 | ret |
||
75 | diamond | 2110 | |
92 | diamond | 2111 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2112 | and dword [esp+36], 0 |
||
2113 | ret |
||
75 | diamond | 2114 | |
2115 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
379 | serge | 2116 | mov edi,[TASK_BASE] |
115 | poddubny | 2117 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2118 | add edi,ebx |
2119 | mov esi,version_inf |
||
2120 | mov ecx,version_end-version_inf |
||
2121 | cld |
||
2122 | rep movsb |
||
2123 | ret |
||
75 | diamond | 2124 | |
2125 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2126 | ;wait retrace functions |
2127 | sys_wait_retrace: |
||
2128 | mov edx,0x3da |
||
2129 | WaitRetrace_loop: |
||
2130 | in al,dx |
||
2131 | test al,1000b |
||
2132 | jz WaitRetrace_loop |
||
2133 | mov [esp+36],dword 0 |
||
1 | ha | 2134 | ret |
75 | diamond | 2135 | |
2136 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2137 | call mouse_centered |
2138 | mov [esp+36],dword 0 |
||
2139 | ret |
||
75 | diamond | 2140 | |
120 | mario79 | 2141 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2142 | cmp ebx,0 ; get mouse speed factor |
||
2143 | jnz .set_mouse_acceleration |
||
164 | serge | 2144 | xor eax,eax |
120 | mario79 | 2145 | mov ax,[mouse_speed_factor] |
2146 | mov [esp+36],eax |
||
2147 | ret |
||
2148 | .set_mouse_acceleration: |
||
2149 | cmp ebx,1 ; set mouse speed factor |
||
2150 | jnz .get_mouse_delay |
||
2151 | mov [mouse_speed_factor],cx |
||
2152 | ret |
||
2153 | .get_mouse_delay: |
||
2154 | cmp ebx,2 ; get mouse delay |
||
2155 | jnz .set_mouse_delay |
||
2156 | mov eax,[mouse_delay] |
||
2157 | mov [esp+36],eax |
||
2158 | ret |
||
2159 | .set_mouse_delay: |
||
2160 | cmp ebx,3 ; set mouse delay |
||
2161 | jnz .set_pointer_position |
||
2162 | mov [mouse_delay],ecx |
||
2163 | ret |
||
2164 | .set_pointer_position: |
||
2165 | cmp ebx,4 ; set mouse pointer position |
||
2166 | jnz .end |
||
381 | serge | 2167 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2168 | ror ecx,16 |
381 | serge | 2169 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2170 | rol ecx,16 |
2171 | .end: |
||
2172 | ret |
||
2173 | |||
75 | diamond | 2174 | sysfn_getfreemem: |
170 | serge | 2175 | mov eax, [pg_data.pages_free] |
2176 | shl eax, 2 |
||
2177 | mov [esp+36],eax |
||
1 | ha | 2178 | ret |
75 | diamond | 2179 | |
2180 | sysfn_getallmem: |
||
170 | serge | 2181 | mov eax,[MEM_AMOUNT] |
2182 | shr eax, 10 |
||
75 | diamond | 2183 | mov [esp+36],eax |
32 | halyavin | 2184 | ret |
2185 | |||
41 | mikedld | 2186 | uglobal |
2187 | ;// mike.dld, 2006-29-01 [ |
||
2188 | screen_workarea RECT |
||
2189 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2190 | window_minimize db 0 |
2191 | sound_flag db 0 |
||
41 | mikedld | 2192 | endg |
1 | ha | 2193 | |
41 | mikedld | 2194 | iglobal |
2195 | version_inf: |
||
346 | diamond | 2196 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2197 | db UID_KOLIBRI |
2198 | db 'Kolibri',0 |
||
2199 | version_end: |
||
2200 | endg |
||
1 | ha | 2201 | |
41 | mikedld | 2202 | UID_NONE=0 |
1 | ha | 2203 | UID_MENUETOS=1 ;official |
2204 | UID_KOLIBRI=2 ;russian |
||
2205 | |||
2206 | sys_cachetodiskette: |
||
19 | mario79 | 2207 | ; pushad |
2208 | ; cmp eax,1 |
||
2209 | ; jne no_write_all_of_ramdisk |
||
2210 | ; call fdc_writeramdisk |
||
2211 | ; popad |
||
2212 | ; ret |
||
2213 | ; no_write_all_of_ramdisk: |
||
2214 | ; cmp eax,2 |
||
2215 | ; jne no_write_part_of_ramdisk |
||
2216 | ; call fdc_commitflush |
||
2217 | ; popad |
||
2218 | ; ret |
||
2219 | ; no_write_part_of_ramdisk: |
||
2220 | ; cmp eax,3 |
||
2221 | ; jne no_set_fdc |
||
2222 | ; call fdc_set |
||
2223 | ; popad |
||
2224 | ; ret |
||
2225 | ; no_set_fdc: |
||
2226 | ; cmp eax,4 |
||
2227 | ; jne no_get_fdc |
||
2228 | ; popad |
||
2229 | ; call fdc_get |
||
2230 | ; mov [esp+36],ecx |
||
2231 | ; ret |
||
2232 | ; no_get_fdc: |
||
2233 | ; popad |
||
2234 | ; ret |
||
2235 | cmp eax,1 |
||
2236 | jne no_floppy_a_save |
||
2237 | mov [flp_number],1 |
||
2238 | jmp save_image_on_floppy |
||
2239 | no_floppy_a_save: |
||
1 | ha | 2240 | cmp eax,2 |
19 | mario79 | 2241 | jne no_floppy_b_save |
2242 | mov [flp_number],2 |
||
2243 | save_image_on_floppy: |
||
2244 | call save_image |
||
2245 | mov [esp+36],dword 0 |
||
2246 | cmp [FDC_Status],0 |
||
41 | mikedld | 2247 | je yes_floppy_save |
19 | mario79 | 2248 | no_floppy_b_save: |
2249 | mov [esp+36],dword 1 |
||
2250 | yes_floppy_save: |
||
1 | ha | 2251 | ret |
2252 | |||
2253 | uglobal |
||
2254 | ; bgrchanged dd 0x0 |
||
2255 | endg |
||
2256 | |||
2257 | sys_background: |
||
2258 | |||
2259 | cmp eax,1 ; BACKGROUND SIZE |
||
2260 | jnz nosb1 |
||
2261 | cmp ebx,0 |
||
2262 | je sbgrr |
||
2263 | cmp ecx,0 |
||
2264 | je sbgrr |
||
2265 | mov [display_data-8],ebx |
||
2266 | mov [display_data-4],ecx |
||
2267 | ; mov [bgrchanged],1 |
||
2268 | sbgrr: |
||
2269 | ret |
||
2270 | nosb1: |
||
2271 | |||
2272 | cmp eax,2 ; SET PIXEL |
||
2273 | jnz nosb2 |
||
2274 | mov edx,0x160000-16 |
||
2275 | cmp edx,ebx |
||
2276 | jbe nosb2 |
||
2277 | mov edx,[ebx] |
||
2278 | and edx,0xFF000000 ;255*256*256*256 |
||
2279 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2280 | add edx,ecx |
||
381 | serge | 2281 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2282 | ; mov [bgrchanged],1 |
2283 | ret |
||
2284 | nosb2: |
||
2285 | |||
2286 | cmp eax,3 ; DRAW BACKGROUND |
||
2287 | jnz nosb3 |
||
2288 | draw_background_temp: |
||
2289 | ; cmp [bgrchanged],1 ;0 |
||
2290 | ; je nosb31 |
||
2291 | ;draw_background_temp: |
||
2292 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2293 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2294 | mov [background_defined], 1 |
1 | ha | 2295 | nosb31: |
2296 | ret |
||
2297 | nosb3: |
||
2298 | |||
2299 | cmp eax,4 ; TILED / STRETCHED |
||
2300 | jnz nosb4 |
||
2301 | cmp ebx,[display_data-12] |
||
2302 | je nosb41 |
||
2303 | mov [display_data-12],ebx |
||
2304 | ; mov [bgrchanged],1 |
||
2305 | nosb41: |
||
2306 | ret |
||
2307 | nosb4: |
||
2308 | |||
2309 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2310 | jnz nosb5 |
||
2311 | ; bughere |
||
379 | serge | 2312 | mov edi, [TASK_BASE] |
115 | poddubny | 2313 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2314 | ; mov esi, ebx |
2315 | ; mov edi, ecx |
||
2316 | mov eax, ebx |
||
2317 | mov ebx, ecx |
||
2318 | add ecx, edx |
||
2319 | cmp ecx, 0x160000-16 |
||
2320 | ja .fin |
||
2321 | ; add edi, 0x300000 |
||
381 | serge | 2322 | add ebx, IMG_BACKGROUND |
1 | ha | 2323 | mov ecx, edx |
2324 | cmp ecx, 0x160000-16 |
||
2325 | ja .fin |
||
2326 | ; mov [bgrchanged],1 |
||
2327 | ; cld |
||
2328 | ; rep movsb |
||
2329 | call memmove |
||
2330 | .fin: |
||
2331 | ret |
||
2332 | nosb5: |
||
2333 | |||
2334 | ret |
||
2335 | |||
2336 | |||
2337 | align 4 |
||
2338 | |||
2339 | sys_getbackground: |
||
2340 | |||
2341 | cmp eax,1 ; SIZE |
||
2342 | jnz nogb1 |
||
2343 | mov eax,[display_data-8] |
||
2344 | shl eax,16 |
||
2345 | mov ax,[display_data-4] |
||
2346 | mov [esp+36],eax |
||
2347 | ret |
||
2348 | nogb1: |
||
2349 | |||
2350 | cmp eax,2 ; PIXEL |
||
2351 | jnz nogb2 |
||
2352 | mov edx,0x160000-16 |
||
2353 | cmp edx,ebx |
||
2354 | jbe nogb2 |
||
381 | serge | 2355 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2356 | and eax, 0xFFFFFF |
2357 | mov [esp+36],eax |
||
2358 | ret |
||
2359 | nogb2: |
||
2360 | |||
2361 | cmp eax,4 ; TILED / STRETCHED |
||
2362 | jnz nogb4 |
||
2363 | mov eax,[display_data-12] |
||
2364 | nogb4: |
||
2365 | mov [esp+36],eax |
||
2366 | ret |
||
2367 | |||
2368 | |||
2369 | align 4 |
||
2370 | |||
2371 | sys_getkey: |
||
2372 | mov [esp+36],dword 1 |
||
92 | diamond | 2373 | ; test main buffer |
379 | serge | 2374 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2375 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2376 | mov edx,[TASK_COUNT] |
1 | ha | 2377 | cmp ecx,edx |
2378 | jne .finish |
||
381 | serge | 2379 | cmp [KEY_COUNT],byte 0 |
1 | ha | 2380 | je .finish |
381 | serge | 2381 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2382 | shl eax,8 |
2383 | push eax |
||
381 | serge | 2384 | dec byte [KEY_COUNT] |
2385 | and byte [KEY_COUNT],127 |
||
2386 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2387 | add ecx,2 |
2388 | ; mov esi,0xf402 |
||
2389 | ; mov edi,0xf401 |
||
2390 | ; cld |
||
2391 | ; rep movsb |
||
381 | serge | 2392 | mov eax, KEY_BUFF+1 |
2393 | mov ebx, KEY_BUFF |
||
1 | ha | 2394 | call memmove |
2395 | pop eax |
||
92 | diamond | 2396 | .ret_eax: |
1 | ha | 2397 | mov [esp+36],eax |
92 | diamond | 2398 | ret |
1 | ha | 2399 | .finish: |
92 | diamond | 2400 | ; test hotkeys buffer |
2401 | mov ecx, hotkey_buffer |
||
2402 | @@: |
||
2403 | cmp [ecx], ebx |
||
2404 | jz .found |
||
2405 | add ecx, 8 |
||
2406 | cmp ecx, hotkey_buffer+120*8 |
||
2407 | jb @b |
||
2408 | ret |
||
2409 | .found: |
||
2410 | mov ax, [ecx+6] |
||
2411 | shl eax, 16 |
||
2412 | mov ah, [ecx+4] |
||
2413 | mov al, 2 |
||
2414 | and dword [ecx+4], 0 |
||
2415 | and dword [ecx], 0 |
||
2416 | jmp .ret_eax |
||
1 | ha | 2417 | |
2418 | align 4 |
||
2419 | |||
2420 | sys_getbutton: |
||
2421 | |||
379 | serge | 2422 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2423 | mov [esp+36],dword 1 |
380 | serge | 2424 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2425 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2426 | cmp ecx,edx |
2427 | jne .exit |
||
381 | serge | 2428 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2429 | test eax,eax |
2430 | jz .exit |
||
381 | serge | 2431 | mov eax,[BTN_BUFF] |
1 | ha | 2432 | shl eax,8 |
381 | serge | 2433 | mov [BTN_COUNT],byte 0 |
1 | ha | 2434 | mov [esp+36],eax |
2435 | .exit: |
||
2436 | ret |
||
2437 | |||
2438 | |||
2439 | align 4 |
||
2440 | |||
2441 | sys_cpuusage: |
||
2442 | |||
2443 | ; RETURN: |
||
2444 | ; |
||
2445 | ; +00 dword process cpu usage |
||
2446 | ; +04 word position in windowing stack |
||
2447 | ; +06 word windowing stack value at current position (cpu nro) |
||
2448 | ; +10 12 bytes name |
||
2449 | ; +22 dword start in mem |
||
2450 | ; +26 dword used mem |
||
2451 | ; +30 dword PID , process idenfification number |
||
2452 | ; |
||
2453 | |||
379 | serge | 2454 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2455 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2456 | |
2457 | cmp ebx,-1 ; who am I ? |
||
2458 | jne no_who_am_i |
||
379 | serge | 2459 | mov ebx,[CURRENT_TASK] |
1 | ha | 2460 | no_who_am_i: |
2461 | |||
2462 | push eax ; return area |
||
2463 | push ebx ; process number |
||
2464 | |||
2465 | push ebx |
||
2466 | push ebx |
||
2467 | push eax |
||
2468 | |||
2469 | ; return memory usage |
||
2470 | |||
2471 | xor edx,edx |
||
2472 | mov eax,0x20 |
||
2473 | mul ebx |
||
379 | serge | 2474 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2475 | mov ebx,eax |
2476 | pop eax |
||
2477 | mov ecx,[ebx] |
||
2478 | mov [eax],ecx |
||
2479 | pop ebx |
||
380 | serge | 2480 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2481 | mov [eax+4],cx |
380 | serge | 2482 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2483 | mov [eax+6],cx |
2484 | push eax |
||
2485 | mov eax,ebx |
||
2486 | shl eax,8 |
||
380 | serge | 2487 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2488 | pop ebx |
2489 | add ebx,10 |
||
2490 | mov ecx,11 |
||
2491 | call memmove |
||
2492 | |||
2493 | ; memory usage |
||
2494 | |||
2495 | xor eax,eax |
||
2496 | mov edx,0x100000*16 |
||
2497 | pop ecx ; get gdt of tss |
||
2498 | cmp ecx,1 |
||
2499 | je os_mem |
||
2500 | shl ecx,8 |
||
380 | serge | 2501 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2502 | mov eax,std_application_base_address |
2503 | ; eax run base -> edx used memory |
||
2504 | os_mem: |
||
2505 | dec edx |
||
2506 | mov [ebx+12],eax |
||
2507 | mov [ebx+16],edx |
||
2508 | |||
2509 | ; PID (+30) |
||
2510 | |||
2511 | mov eax,[esp] |
||
2512 | shl eax,5 |
||
379 | serge | 2513 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2514 | mov eax,[eax] |
2515 | mov [ebx+20],eax |
||
2516 | |||
2517 | ; window position and size |
||
2518 | |||
2519 | mov esi,[esp] |
||
2520 | shl esi,5 |
||
115 | poddubny | 2521 | add esi,window_data + WDATA.box |
1 | ha | 2522 | mov edi,[esp+4] |
2523 | add edi,34 |
||
115 | poddubny | 2524 | mov ecx,4 |
1 | ha | 2525 | cld |
115 | poddubny | 2526 | rep movsd |
1 | ha | 2527 | |
2528 | ; Process state (+50) |
||
2529 | |||
2530 | mov eax,[esp] |
||
2531 | shl eax,5 |
||
379 | serge | 2532 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2533 | mov eax,[eax] |
2534 | mov [ebx+40],ax |
||
2535 | |||
138 | mikedld | 2536 | ; Window client area box |
1 | ha | 2537 | |
138 | mikedld | 2538 | mov esi,[esp] |
2539 | shl esi,8 |
||
380 | serge | 2540 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2541 | lea edi,[ebx+44] |
2542 | mov ecx,4 |
||
2543 | rep movsd |
||
164 | serge | 2544 | |
2545 | ; Window state |
||
2546 | |||
138 | mikedld | 2547 | mov esi,[esp] |
2548 | shl esi,5 |
||
2549 | add esi,window_data + WDATA.box |
||
164 | serge | 2550 | mov al,[esi+window_data+WDATA.fl_wstate] |
2551 | mov [edi],al |
||
138 | mikedld | 2552 | |
1 | ha | 2553 | pop ebx |
2554 | pop eax |
||
2555 | |||
2556 | ; return number of processes |
||
2557 | |||
379 | serge | 2558 | mov eax,[TASK_COUNT] |
1 | ha | 2559 | mov [esp+36],eax |
2560 | ret |
||
2561 | |||
2562 | |||
2563 | |||
2564 | |||
2565 | align 4 |
||
2566 | sys_clock: |
||
2567 | cli |
||
2568 | ; Mikhail Lisovin xx Jan 2005 |
||
2569 | @@: mov al, 10 |
||
2570 | out 0x70, al |
||
2571 | in al, 0x71 |
||
2572 | test al, al |
||
2573 | jns @f |
||
2574 | mov esi, 1 |
||
2575 | call delay_ms |
||
2576 | jmp @b |
||
2577 | @@: |
||
2578 | ; end Lisovin's fix |
||
2579 | |||
2580 | xor al,al ; seconds |
||
2581 | out 0x70,al |
||
2582 | in al,0x71 |
||
2583 | movzx ecx,al |
||
2584 | mov al,02 ; minutes |
||
2585 | shl ecx,16 |
||
2586 | out 0x70,al |
||
2587 | in al,0x71 |
||
2588 | movzx edx,al |
||
2589 | mov al,04 ; hours |
||
2590 | shl edx,8 |
||
2591 | out 0x70,al |
||
2592 | in al,0x71 |
||
2593 | add ecx,edx |
||
2594 | movzx edx,al |
||
2595 | add ecx,edx |
||
2596 | sti |
||
2597 | mov [esp+36],ecx |
||
2598 | ret |
||
2599 | |||
2600 | |||
2601 | align 4 |
||
2602 | |||
2603 | sys_date: |
||
2604 | |||
2605 | cli |
||
75 | diamond | 2606 | |
2607 | @@: mov al, 10 |
||
2608 | out 0x70, al |
||
2609 | in al, 0x71 |
||
2610 | test al, al |
||
2611 | jns @f |
||
2612 | mov esi, 1 |
||
2613 | call delay_ms |
||
2614 | jmp @b |
||
2615 | @@: |
||
2616 | |||
2617 | mov ch,0 |
||
1 | ha | 2618 | mov al,7 ; date |
2619 | out 0x70,al |
||
2620 | in al,0x71 |
||
2621 | mov cl,al |
||
2622 | mov al,8 ; month |
||
2623 | shl ecx,16 |
||
2624 | out 0x70,al |
||
2625 | in al,0x71 |
||
2626 | mov ch,al |
||
2627 | mov al,9 ; year |
||
2628 | out 0x70,al |
||
2629 | in al,0x71 |
||
2630 | mov cl,al |
||
2631 | sti |
||
2632 | mov [esp+36],ecx |
||
2633 | ret |
||
2634 | |||
2635 | |||
2636 | ; redraw status |
||
2637 | |||
2638 | sys_redrawstat: |
||
2639 | |||
2640 | cmp eax,1 |
||
2641 | jne no_widgets_away |
||
2642 | |||
2643 | ; buttons away |
||
2644 | |||
379 | serge | 2645 | mov ecx,[CURRENT_TASK] |
1 | ha | 2646 | |
2647 | sys_newba2: |
||
2648 | |||
381 | serge | 2649 | mov edi,[BTN_ADDR] |
1 | ha | 2650 | cmp [edi],dword 0 ; empty button list ? |
2651 | je end_of_buttons_away |
||
2652 | |||
2653 | movzx ebx,word [edi] |
||
2654 | inc ebx |
||
2655 | |||
2656 | mov eax,edi |
||
2657 | |||
2658 | sys_newba: |
||
2659 | |||
2660 | dec ebx |
||
2661 | jz end_of_buttons_away |
||
2662 | |||
2663 | add eax,0x10 |
||
2664 | cmp cx,[eax] |
||
2665 | jnz sys_newba |
||
2666 | |||
2667 | push eax ebx ecx |
||
2668 | mov ecx,ebx |
||
2669 | inc ecx |
||
2670 | shl ecx,4 |
||
2671 | mov ebx,eax |
||
2672 | add eax,0x10 |
||
2673 | call memmove |
||
2674 | dec dword [edi] |
||
2675 | pop ecx ebx eax |
||
2676 | |||
2677 | jmp sys_newba2 |
||
2678 | |||
2679 | end_of_buttons_away: |
||
2680 | |||
2681 | ret |
||
2682 | |||
2683 | no_widgets_away: |
||
2684 | |||
2685 | cmp eax,2 |
||
2686 | jnz srl1 |
||
2687 | |||
379 | serge | 2688 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2689 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2690 | mov [edx+RECT.left], 0 |
2691 | mov [edx+RECT.top], 0 |
||
381 | serge | 2692 | mov eax,[ScreenWidth] |
115 | poddubny | 2693 | mov [edx+RECT.right],eax |
381 | serge | 2694 | mov eax,[ScreenHeight] |
115 | poddubny | 2695 | mov [edx+RECT.bottom],eax |
1 | ha | 2696 | |
379 | serge | 2697 | mov edi,[TASK_BASE] |
186 | diamond | 2698 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2699 | |
2700 | call sys_window_mouse |
||
2701 | |||
2702 | ret |
||
2703 | |||
2704 | srl1: |
||
2705 | |||
2706 | ret |
||
2707 | |||
2708 | |||
2709 | sys_drawwindow: |
||
2710 | |||
2711 | mov edi,ecx |
||
2712 | shr edi,16+8 |
||
2713 | and edi,15 |
||
2714 | |||
2715 | cmp edi,0 ; type I - original style |
||
2716 | jne nosyswI |
||
33 | mario79 | 2717 | inc [mouse_pause] |
36 | mario79 | 2718 | call [disable_mouse] |
1 | ha | 2719 | call sys_set_window |
36 | mario79 | 2720 | call [disable_mouse] |
1 | ha | 2721 | call drawwindow_I |
114 | mikedld | 2722 | ;dec [mouse_pause] |
2723 | ;call [draw_pointer] |
||
2724 | ;ret |
||
2725 | jmp draw_window_caption.2 |
||
1 | ha | 2726 | nosyswI: |
2727 | |||
2728 | cmp edi,1 ; type II - only reserve area, no draw |
||
2729 | jne nosyswII |
||
33 | mario79 | 2730 | inc [mouse_pause] |
36 | mario79 | 2731 | call [disable_mouse] |
1 | ha | 2732 | call sys_set_window |
36 | mario79 | 2733 | call [disable_mouse] |
1 | ha | 2734 | call sys_window_mouse |
33 | mario79 | 2735 | dec [mouse_pause] |
36 | mario79 | 2736 | call [draw_pointer] |
1 | ha | 2737 | ret |
2738 | nosyswII: |
||
2739 | |||
2740 | cmp edi,2 ; type III - new style |
||
2741 | jne nosyswIII |
||
33 | mario79 | 2742 | inc [mouse_pause] |
36 | mario79 | 2743 | call [disable_mouse] |
1 | ha | 2744 | call sys_set_window |
36 | mario79 | 2745 | call [disable_mouse] |
1 | ha | 2746 | call drawwindow_III |
114 | mikedld | 2747 | ;dec [mouse_pause] |
2748 | ;call [draw_pointer] |
||
2749 | ;ret |
||
2750 | jmp draw_window_caption.2 |
||
1 | ha | 2751 | nosyswIII: |
2752 | |||
2753 | cmp edi,3 ; type IV - skinned window |
||
2754 | jne nosyswIV |
||
33 | mario79 | 2755 | |
102 | poddubny | 2756 | ; parameter for drawwindow_IV |
35 | halyavin | 2757 | push 0 |
379 | serge | 2758 | mov edi, [TASK_COUNT] |
380 | serge | 2759 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2760 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2761 | jne @f |
102 | poddubny | 2762 | inc dword [esp] |
2763 | @@: |
||
33 | mario79 | 2764 | |
2765 | inc [mouse_pause] |
||
36 | mario79 | 2766 | call [disable_mouse] |
1 | ha | 2767 | call sys_set_window |
36 | mario79 | 2768 | call [disable_mouse] |
2769 | call drawwindow_IV |
||
114 | mikedld | 2770 | ;dec [mouse_pause] |
2771 | ;call [draw_pointer] |
||
2772 | ;ret |
||
2773 | jmp draw_window_caption.2 |
||
1 | ha | 2774 | nosyswIV: |
2775 | |||
2776 | ret |
||
2777 | |||
2778 | |||
114 | mikedld | 2779 | draw_window_caption: |
2780 | inc [mouse_pause] |
||
2781 | call [disable_mouse] |
||
2782 | |||
2783 | xor eax,eax |
||
379 | serge | 2784 | mov edx,[TASK_COUNT] |
380 | serge | 2785 | movzx edx,word[WIN_POS+edx*2] |
379 | serge | 2786 | cmp edx,[CURRENT_TASK] |
114 | mikedld | 2787 | jne @f |
2788 | inc eax |
||
379 | serge | 2789 | @@: mov edx,[CURRENT_TASK] |
114 | mikedld | 2790 | shl edx,5 |
2791 | add edx,window_data |
||
2792 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2793 | and bl,0x0F |
||
2794 | cmp bl,3 |
||
2795 | jne .not_style_3 |
||
2796 | |||
2797 | push edx |
||
2798 | call drawwindow_IV_caption |
||
2799 | add esp,4 |
||
2800 | jmp .2 |
||
2801 | |||
2802 | .not_style_3: |
||
2803 | cmp bl,2 |
||
2804 | jne .not_style_2 |
||
2805 | |||
2806 | call drawwindow_III_caption |
||
2807 | jmp .2 |
||
2808 | |||
2809 | .not_style_2: |
||
2810 | cmp bl,0 |
||
2811 | jne .2 |
||
2812 | |||
2813 | call drawwindow_I_caption |
||
2814 | |||
2815 | ;-------------------------------------------------------------- |
||
2816 | .2: ;jmp @f |
||
379 | serge | 2817 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2818 | shl edi,5 |
2819 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2820 | jz @f |
||
380 | serge | 2821 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
114 | mikedld | 2822 | or ecx,ecx |
2823 | jz @f |
||
115 | poddubny | 2824 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2825 | |
2826 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2827 | and al,0x0F |
||
2828 | cmp al,3 |
||
2829 | jne .not_skinned |
||
2830 | |||
2831 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2832 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2833 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2834 | sub ax,[_skinmargins.left] |
||
2835 | sub ax,[_skinmargins.right] |
||
2836 | cwde |
||
2837 | cdq |
||
2838 | mov ebx,6 |
||
2839 | idiv ebx |
||
2840 | or eax,eax |
||
2841 | js @f |
||
2842 | mov edx,eax |
||
2843 | mov eax,dword[_skinmargins.left-2] |
||
2844 | mov ax,word[_skinh] |
||
2845 | sub ax,[_skinmargins.bottom] |
||
2846 | sub ax,[_skinmargins.top] |
||
2847 | sar ax,1 |
||
2848 | adc ax,0 |
||
2849 | add ax,[_skinmargins.top] |
||
2850 | add ax,-3 |
||
2851 | add eax,ebp |
||
139 | diamond | 2852 | jmp .dodraw |
114 | mikedld | 2853 | |
2854 | .not_skinned: |
||
2855 | cmp al,1 |
||
2856 | je @f |
||
2857 | |||
2858 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2859 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2860 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2861 | sub eax,16 |
||
2862 | cwde |
||
2863 | cdq |
||
2864 | mov ebx,6 |
||
2865 | idiv ebx |
||
2866 | or eax,eax |
||
2867 | js @f |
||
2868 | mov edx,eax |
||
2869 | mov eax,0x00080007 |
||
2870 | add eax,ebp |
||
139 | diamond | 2871 | .dodraw: |
114 | mikedld | 2872 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2873 | or ebx, 0x80000000 |
114 | mikedld | 2874 | xor edi,edi |
2875 | call dtext |
||
2876 | |||
2877 | @@: |
||
2878 | ;-------------------------------------------------------------- |
||
2879 | dec [mouse_pause] |
||
2880 | call [draw_pointer] |
||
2881 | ret |
||
2882 | |||
2883 | iglobal |
||
2884 | align 4 |
||
2885 | window_topleft dd \ |
||
2886 | 1, 21,\ |
||
2887 | 0, 0,\ |
||
2888 | 5, 20,\ |
||
2889 | 5, ? |
||
2890 | endg |
||
2891 | |||
2892 | set_window_clientbox: |
||
2893 | push eax ecx edi |
||
2894 | |||
2895 | mov eax,[_skinh] |
||
2896 | mov [window_topleft+4*7],eax |
||
2897 | |||
2898 | mov ecx,edi |
||
2899 | sub edi,window_data |
||
2900 | shl edi,3 |
||
2901 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2902 | jz @f |
||
2903 | |||
2904 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2905 | and eax,0x0F |
||
2906 | mov eax,[eax*8+window_topleft+0] |
||
380 | serge | 2907 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
114 | mikedld | 2908 | shl eax,1 |
2909 | neg eax |
||
2910 | add eax,[ecx+WDATA.box.width] |
||
380 | serge | 2911 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2912 | |
2913 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2914 | and eax,0x0F |
||
2915 | push [eax*8+window_topleft+0] |
||
2916 | mov eax,[eax*8+window_topleft+4] |
||
380 | serge | 2917 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
114 | mikedld | 2918 | neg eax |
2919 | sub eax,[esp] |
||
2920 | add eax,[ecx+WDATA.box.height] |
||
380 | serge | 2921 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2922 | add esp,4 |
2923 | |||
2924 | pop edi ecx eax |
||
2925 | ret |
||
2926 | @@: |
||
2927 | xor eax,eax |
||
380 | serge | 2928 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
2929 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
114 | mikedld | 2930 | mov eax,[ecx+WDATA.box.width] |
380 | serge | 2931 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2932 | mov eax,[ecx+WDATA.box.height] |
380 | serge | 2933 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2934 | |
2935 | pop edi ecx eax |
||
2936 | ret |
||
2937 | |||
1 | ha | 2938 | sys_set_window: |
2939 | |||
379 | serge | 2940 | mov edi,[CURRENT_TASK] |
1 | ha | 2941 | shl edi,5 |
2942 | add edi,window_data |
||
2943 | |||
2944 | ; colors |
||
114 | mikedld | 2945 | mov [edi+WDATA.cl_workarea],ecx |
2946 | mov [edi+WDATA.cl_titlebar],edx |
||
2947 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2948 | |
2949 | ; check flag (?) |
||
186 | diamond | 2950 | test [edi+WDATA.fl_wdrawn],1 |
2951 | jnz newd |
||
1 | ha | 2952 | |
2953 | push eax |
||
2954 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2955 | add eax,100 |
||
2956 | mov [new_window_starting],eax |
||
2957 | pop eax |
||
2958 | |||
114 | mikedld | 2959 | mov word[edi+WDATA.box.width],ax |
2960 | mov word[edi+WDATA.box.height],bx |
||
2961 | sar eax,16 |
||
2962 | sar ebx,16 |
||
2963 | mov word[edi+WDATA.box.left],ax |
||
2964 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2965 | |
2966 | call check_window_position |
||
2967 | |||
164 | serge | 2968 | call set_window_clientbox |
1 | ha | 2969 | |
2970 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2971 | ;mov esi,edi |
2972 | |||
2973 | mov cl,[edi+WDATA.fl_wstyle] |
||
2974 | |||
1 | ha | 2975 | sub edi,window_data |
114 | mikedld | 2976 | shl edi,3 |
380 | serge | 2977 | add edi,SLOT_BASE |
114 | mikedld | 2978 | |
2979 | and cl,0x0F |
||
115 | poddubny | 2980 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2981 | cmp cl,3 |
2982 | jne @f |
||
115 | poddubny | 2983 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2984 | @@: mov esi,[esp+0] |
2985 | |||
115 | poddubny | 2986 | add edi, APPDATA.saved_box |
186 | diamond | 2987 | movsd |
2988 | movsd |
||
2989 | movsd |
||
2990 | movsd |
||
1 | ha | 2991 | pop edi esi ecx |
2992 | |||
2993 | push eax ebx ecx edx |
||
2994 | ;;; mov eax, 1 |
||
2995 | ;;; call delay_hs |
||
115 | poddubny | 2996 | mov eax, [edi+WDATA.box.left] |
2997 | mov ebx, [edi+WDATA.box.top] |
||
2998 | mov ecx, [edi+WDATA.box.width] |
||
2999 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3000 | add ecx, eax |
3001 | add edx, ebx |
||
3002 | call calculatescreen |
||
3003 | pop edx ecx ebx eax |
||
3004 | |||
381 | serge | 3005 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3006 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3007 | |
3008 | newd: |
||
186 | diamond | 3009 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3010 | mov edx,edi |
3011 | |||
3012 | ret |
||
3013 | |||
114 | mikedld | 3014 | syscall_windowsettings: |
1 | ha | 3015 | |
114 | mikedld | 3016 | .set_window_caption: |
3017 | dec eax ; subfunction #1 - set window caption |
||
3018 | jnz .get_window_caption |
||
3019 | |||
3020 | ; NOTE: only window owner thread can set its caption, |
||
3021 | ; so there's no parameter for PID/TID |
||
3022 | |||
379 | serge | 3023 | mov edi,[CURRENT_TASK] |
114 | mikedld | 3024 | shl edi,5 |
3025 | |||
3026 | ; have to check if caption is within application memory limit |
||
3027 | ; check is trivial, and if application resizes its memory, |
||
3028 | ; caption still can become over bounds |
||
202 | diamond | 3029 | ; diamond, 31.10.2006: check removed because with new memory manager |
3030 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3031 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3032 | ; add ecx,255 ; max caption length |
3033 | ; cmp ebx,ecx |
||
3034 | ; ja .exit_fail |
||
114 | mikedld | 3035 | |
380 | serge | 3036 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
114 | mikedld | 3037 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
3038 | |||
3039 | call draw_window_caption |
||
3040 | |||
3041 | xor eax,eax ; eax = 0 (success) |
||
3042 | ret |
||
3043 | |||
3044 | .get_window_caption: |
||
3045 | dec eax ; subfunction #2 - get window caption |
||
3046 | jnz .exit_fail |
||
3047 | |||
3048 | ; not implemented yet |
||
3049 | |||
3050 | .exit_fail: |
||
3051 | xor eax,eax |
||
3052 | inc eax ; eax = 1 (fail) |
||
3053 | ret |
||
3054 | |||
3055 | |||
1 | ha | 3056 | sys_window_move: |
3057 | |||
379 | serge | 3058 | mov edi,[CURRENT_TASK] |
49 | mikedld | 3059 | shl edi,5 |
3060 | add edi,window_data |
||
1 | ha | 3061 | |
49 | mikedld | 3062 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3063 | jnz .window_move_return |
||
1 | ha | 3064 | |
115 | poddubny | 3065 | push dword [edi + WDATA.box.left] ; save old coordinates |
3066 | push dword [edi + WDATA.box.top] |
||
3067 | push dword [edi + WDATA.box.width] |
||
3068 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3069 | |
49 | mikedld | 3070 | cmp eax,-1 ; set new position and size |
3071 | je .no_x_reposition |
||
115 | poddubny | 3072 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3073 | .no_x_reposition: |
3074 | cmp ebx,-1 |
||
3075 | je .no_y_reposition |
||
115 | poddubny | 3076 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3077 | .no_y_reposition: |
1 | ha | 3078 | |
49 | mikedld | 3079 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3080 | jnz .no_y_resizing |
||
1 | ha | 3081 | |
49 | mikedld | 3082 | cmp ecx,-1 |
3083 | je .no_x_resizing |
||
115 | poddubny | 3084 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3085 | .no_x_resizing: |
3086 | cmp edx,-1 |
||
3087 | je .no_y_resizing |
||
115 | poddubny | 3088 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3089 | .no_y_resizing: |
1 | ha | 3090 | |
49 | mikedld | 3091 | call check_window_position |
150 | diamond | 3092 | call set_window_clientbox |
1 | ha | 3093 | |
49 | mikedld | 3094 | pushad ; save for window fullscreen/resize |
3095 | mov esi,edi |
||
3096 | sub edi,window_data |
||
3097 | shr edi,5 |
||
3098 | shl edi,8 |
||
380 | serge | 3099 | add edi, SLOT_BASE + APPDATA.saved_box |
49 | mikedld | 3100 | mov ecx,4 |
3101 | cld |
||
3102 | rep movsd |
||
3103 | popad |
||
3104 | |||
3105 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3106 | mov eax, [edi + WDATA.box.left] |
3107 | mov ebx, [edi + WDATA.box.top] |
||
3108 | mov ecx, [edi + WDATA.box.width] |
||
3109 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3110 | add ecx,eax |
3111 | add edx,ebx |
||
221 | serge | 3112 | |
49 | mikedld | 3113 | call calculatescreen |
3114 | popad |
||
3115 | |||
3116 | pop edx ; calculcate screen at old position |
||
3117 | pop ecx |
||
3118 | pop ebx |
||
3119 | pop eax |
||
3120 | add ecx,eax |
||
3121 | add edx,ebx |
||
3122 | mov [dlx],eax ; save for drawlimits |
||
3123 | mov [dly],ebx |
||
3124 | mov [dlxe],ecx |
||
3125 | mov [dlye],edx |
||
3126 | call calculatescreen |
||
3127 | |||
115 | poddubny | 3128 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3129 | |
3130 | mov eax,edi ; redraw screen at old position |
||
3131 | xor esi,esi |
||
3132 | call redrawscreen |
||
3133 | |||
381 | serge | 3134 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3135 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3136 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3137 | |
3138 | mov ecx,10 ; wait 1/10 second |
||
3139 | .wmrl3: |
||
3140 | call [draw_pointer] |
||
3141 | mov eax,1 |
||
3142 | call delay_hs |
||
3143 | loop .wmrl3 |
||
3144 | |||
3145 | mov [window_move_pr],0 |
||
3146 | |||
3147 | .window_move_return: |
||
3148 | |||
1 | ha | 3149 | ret |
3150 | |||
67 | diamond | 3151 | ;type_background_1: |
3152 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3153 | ; jz temp_nobackgr |
||
3154 | ; mov [0xfff0],byte 2 |
||
3155 | ; call change_task |
||
3156 | ; mov [draw_data+32+0],dword 0 |
||
3157 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3158 | ; mov eax,[ScreenWidth |
67 | diamond | 3159 | ; mov ebx,[0xfe04] |
3160 | ; mov [draw_data+32+8],eax |
||
3161 | ; mov [draw_data+32+12],ebx |
||
3162 | ; call drawbackground |
||
3163 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3164 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3165 | ;temp_nobackgr: |
3166 | ; ret |
||
41 | mikedld | 3167 | |
1 | ha | 3168 | uglobal |
3169 | window_move_pr dd 0x0 |
||
3170 | window_move_eax dd 0x0 |
||
3171 | window_move_ebx dd 0x0 |
||
3172 | window_move_ecx dd 0x0 |
||
3173 | window_move_edx dd 0x0 |
||
3174 | endg |
||
3175 | |||
3176 | ;ok - 100% work |
||
3177 | ;nt - not tested |
||
3178 | ;--------------------------------------------------------------------------------------------- |
||
3179 | ;eax |
||
3180 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3181 | ;1 - change task. Ret nothing. Block. ok. |
||
3182 | ;2 - performance control |
||
3183 | ; ebx |
||
3184 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3185 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3186 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3187 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3188 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3189 | ;eax |
||
3190 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3191 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3192 | ;--------------------------------------------------------------------------------------------- |
||
3193 | sys_sheduler: ;noname & halyavin |
||
3194 | cmp eax,0 |
||
3195 | je shed_counter |
||
3196 | cmp eax,2 |
||
3197 | je perf_control |
||
3198 | cmp eax,3 |
||
3199 | je rdmsr_instr |
||
3200 | cmp eax,4 |
||
3201 | je wrmsr_instr |
||
3202 | cmp eax,1 |
||
3203 | jne not_supported |
||
3204 | call change_task ;delay,0 |
||
3205 | ret |
||
3206 | shed_counter: |
||
3207 | mov eax,[context_counter] |
||
3208 | mov [esp+36],eax |
||
3209 | not_supported: |
||
3210 | ret |
||
3211 | perf_control: |
||
3212 | inc eax ;now eax=3 |
||
3213 | cmp ebx,eax |
||
3214 | je cache_disable |
||
3215 | dec eax |
||
3216 | cmp ebx,eax |
||
3217 | je cache_enable |
||
3218 | dec eax |
||
3219 | cmp ebx,eax |
||
3220 | je is_cache_enabled |
||
3221 | dec eax |
||
3222 | cmp ebx,eax |
||
3223 | je modify_pce |
||
3224 | ret |
||
3225 | |||
3226 | rdmsr_instr: |
||
3227 | ;now counter in ecx |
||
3228 | ;(edx:eax) esi:edi => edx:esi |
||
3229 | mov eax,esi |
||
3230 | rdmsr |
||
3231 | mov [esp+36],eax |
||
3232 | mov [esp+24],edx ;ret in ebx? |
||
3233 | ret |
||
3234 | |||
3235 | wrmsr_instr: |
||
3236 | ;now counter in ecx |
||
3237 | ;(edx:eax) esi:edi => edx:esi |
||
3238 | mov eax,esi |
||
3239 | wrmsr |
||
3240 | mov [esp+36],eax |
||
3241 | mov [esp+24],edx ;ret in ebx? |
||
3242 | ret |
||
3243 | |||
3244 | cache_disable: |
||
3245 | mov eax,cr0 |
||
3246 | or eax,01100000000000000000000000000000b |
||
3247 | mov cr0,eax |
||
3248 | wbinvd ;set MESI |
||
3249 | ret |
||
3250 | |||
3251 | cache_enable: |
||
3252 | mov eax,cr0 |
||
3253 | and eax,10011111111111111111111111111111b |
||
3254 | mov cr0,eax |
||
3255 | ret |
||
3256 | |||
3257 | is_cache_enabled: |
||
3258 | mov eax,cr0 |
||
3259 | mov ebx,eax |
||
3260 | and eax,01100000000000000000000000000000b |
||
3261 | jz cache_disabled |
||
3262 | mov [esp+36],ebx |
||
3263 | cache_disabled: |
||
3264 | mov dword [esp+36],eax ;0 |
||
3265 | ret |
||
3266 | |||
3267 | modify_pce: |
||
3268 | mov eax,cr4 |
||
3269 | ; mov ebx,0 |
||
3270 | ; or bx,100000000b ;pce |
||
3271 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3272 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3273 | mov cr4,eax |
3274 | mov [esp+36],eax |
||
3275 | ret |
||
3276 | ;--------------------------------------------------------------------------------------------- |
||
3277 | |||
3278 | |||
3279 | ; check if pixel is allowed to be drawn |
||
3280 | |||
3281 | checkpixel: |
||
21 | poddubny | 3282 | push eax edx |
1 | ha | 3283 | |
381 | serge | 3284 | mov edx,[ScreenWidth] ; screen x size |
1 | ha | 3285 | inc edx |
21 | poddubny | 3286 | imul edx, ebx |
1 | ha | 3287 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3288 | |||
21 | poddubny | 3289 | xor ecx, ecx |
221 | serge | 3290 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3291 | cmp al, dl |
21 | poddubny | 3292 | setne cl |
1 | ha | 3293 | |
21 | poddubny | 3294 | pop edx eax |
1 | ha | 3295 | ret |
3296 | |||
3297 | uglobal |
||
3298 | mouse_active db 0 |
||
3299 | endg |
||
3300 | iglobal |
||
143 | diamond | 3301 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3302 | endg |
3303 | |||
67 | diamond | 3304 | uglobal |
76 | mario79 | 3305 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3306 | endg |
1 | ha | 3307 | |
3308 | align 4 |
||
3309 | ; check misc |
||
3310 | |||
3311 | checkmisc: |
||
3312 | |||
3313 | cmp [ctrl_alt_del], 1 |
||
3314 | jne nocpustart |
||
143 | diamond | 3315 | mov ebp, cpustring |
407 | halyavin | 3316 | call fs_execute ; SPraid 8.03.2007 |
3317 | ;lea esi,[ebp+6] |
||
3318 | ;xor ebx,ebx ; no parameters |
||
3319 | ;xor edx,edx ; no flags |
||
3320 | ;call fs_RamdiskExecute.flags |
||
1 | ha | 3321 | mov [ctrl_alt_del], 0 |
3322 | nocpustart: |
||
3323 | cmp [mouse_active], 1 |
||
3324 | jne mouse_not_active |
||
3325 | mov [mouse_active], 0 |
||
3326 | xor edi, edi |
||
379 | serge | 3327 | mov ecx, [TASK_COUNT] |
1 | ha | 3328 | set_mouse_event: |
3329 | add edi, 256 |
||
380 | serge | 3330 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3331 | loop set_mouse_event |
3332 | mouse_not_active: |
||
3333 | |||
3334 | |||
381 | serge | 3335 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
1 | ha | 3336 | jz nobackgr |
76 | mario79 | 3337 | cmp [background_defined], 0 |
3338 | jz nobackgr |
||
381 | serge | 3339 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3340 | call change_task |
164 | serge | 3341 | mov [draw_data+32 + RECT.left],dword 0 |
3342 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3343 | mov eax,[ScreenWidth] |
3344 | mov ebx,[ScreenHeight] |
||
164 | serge | 3345 | mov [draw_data+32 + RECT.right],eax |
3346 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3347 | call drawbackground |
381 | serge | 3348 | mov [REDRAW_BACKGROUND],byte 0 |
3349 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3350 | |
3351 | nobackgr: |
||
3352 | |||
3353 | |||
3354 | ; system shutdown request |
||
3355 | |||
381 | serge | 3356 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3357 | je noshutdown |
3358 | |||
3359 | mov edx,[shutdown_processes] |
||
3360 | sub dl,2 |
||
3361 | |||
381 | serge | 3362 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3363 | jne no_mark_system_shutdown |
3364 | |||
3365 | mov edx,0x3040 |
||
381 | serge | 3366 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3367 | add ecx,5 |
3368 | markz: |
||
115 | poddubny | 3369 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3370 | add edx,0x20 |
3371 | loop markz |
||
3372 | |||
3373 | no_mark_system_shutdown: |
||
3374 | |||
3375 | call [disable_mouse] |
||
3376 | |||
381 | serge | 3377 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3378 | |
381 | serge | 3379 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3380 | je system_shutdown |
3381 | |||
3382 | noshutdown: |
||
3383 | |||
3384 | |||
379 | serge | 3385 | mov eax,[TASK_COUNT] ; termination |
3386 | mov ebx,TASK_DATA+TASKDATA.state |
||
1 | ha | 3387 | mov esi,1 |
3388 | |||
3389 | newct: |
||
3390 | mov cl,[ebx] |
||
3391 | cmp cl,byte 3 |
||
3392 | jz terminate |
||
3393 | cmp cl,byte 4 |
||
3394 | jz terminate |
||
3395 | |||
3396 | add ebx,0x20 |
||
3397 | inc esi |
||
3398 | dec eax |
||
3399 | jnz newct |
||
3400 | |||
3401 | ret |
||
3402 | |||
3403 | |||
3404 | |||
3405 | |||
3406 | ; redraw screen |
||
3407 | |||
3408 | redrawscreen: |
||
3409 | |||
3410 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3411 | |||
3412 | pushad |
||
3413 | push eax |
||
3414 | |||
3415 | ;;; mov eax,2 |
||
3416 | ;;; call delay_hs |
||
3417 | |||
3418 | ;mov ecx,0 ; redraw flags for apps |
||
3419 | xor ecx,ecx |
||
3420 | newdw2: |
||
3421 | |||
3422 | inc ecx |
||
3423 | push ecx |
||
3424 | |||
3425 | mov eax,ecx |
||
3426 | shl eax,5 |
||
3427 | add eax,window_data |
||
3428 | |||
3429 | cmp eax,[esp+4] |
||
3430 | je not_this_task |
||
3431 | ; check if window in redraw area |
||
3432 | mov edi,eax |
||
3433 | |||
3434 | cmp ecx,1 ; limit for background |
||
3435 | jz bgli |
||
3436 | |||
115 | poddubny | 3437 | mov eax, [edi + WDATA.box.left] |
3438 | mov ebx, [edi + WDATA.box.top] |
||
3439 | mov ecx, [edi + WDATA.box.width] |
||
3440 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3441 | add ecx,eax |
3442 | add edx,ebx |
||
1 | ha | 3443 | |
3444 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3445 | cmp ecx,ebx |
||
3446 | jb ricino |
||
3447 | |||
3448 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3449 | cmp ecx,eax |
||
3450 | jb ricino |
||
3451 | |||
115 | poddubny | 3452 | mov eax, [edi + WDATA.box.left] |
3453 | mov ebx, [edi + WDATA.box.top] |
||
3454 | mov ecx, [edi + WDATA.box.width] |
||
3455 | mov edx, [edi + WDATA.box.height] |
||
3456 | add ecx, eax |
||
3457 | add edx, ebx |
||
164 | serge | 3458 | |
1 | ha | 3459 | mov eax,[dly] ; eax = area y start edx = window y end |
3460 | cmp edx,eax |
||
3461 | jb ricino |
||
3462 | |||
3463 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3464 | cmp ecx,eax |
||
3465 | jb ricino |
||
3466 | |||
3467 | bgli: |
||
3468 | |||
3469 | cmp edi,esi |
||
3470 | jz ricino |
||
3471 | |||
3472 | mov eax,edi |
||
3473 | add eax,draw_data-window_data |
||
3474 | |||
3475 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3476 | mov [eax + RECT.left], ebx |
1 | ha | 3477 | mov ebx,[dly] |
115 | poddubny | 3478 | mov [eax + RECT.top], ebx |
1 | ha | 3479 | mov ebx,[dlxe] |
115 | poddubny | 3480 | mov [eax + RECT.right], ebx |
1 | ha | 3481 | mov ebx,[dlye] |
115 | poddubny | 3482 | mov [eax + RECT.bottom], ebx |
1 | ha | 3483 | |
3484 | sub eax,draw_data-window_data |
||
3485 | |||
3486 | cmp ecx,1 |
||
3487 | jne nobgrd |
||
3488 | cmp esi,1 |
||
3489 | je newdw8 |
||
3490 | call drawbackground |
||
3491 | |||
3492 | newdw8: |
||
3493 | nobgrd: |
||
3494 | |||
115 | poddubny | 3495 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3496 | |
3497 | ricino: |
||
3498 | |||
3499 | not_this_task: |
||
3500 | |||
3501 | pop ecx |
||
3502 | |||
379 | serge | 3503 | cmp ecx,[TASK_COUNT] |
1 | ha | 3504 | jle newdw2 |
3505 | |||
3506 | pop eax |
||
3507 | popad |
||
3508 | |||
3509 | ret |
||
3510 | |||
3511 | calculatebackground: ; background |
||
3512 | |||
3513 | ; all black |
||
3514 | |||
3515 | mov [display_data-8],dword 4 ; size x |
||
3516 | mov [display_data-4],dword 2 ; size y |
||
3517 | |||
381 | serge | 3518 | mov edi, IMG_BACKGROUND ; set background to black |
1 | ha | 3519 | xor eax, eax |
3520 | mov ecx, 0x0fff00 / 4 |
||
3521 | cld |
||
3522 | rep stosd |
||
3523 | |||
3524 | mov edi,display_data ; set os to use all pixels |
||
3525 | mov eax,0x01010101 |
||
322 | diamond | 3526 | mov ecx,0x15ff00 / 4 |
1 | ha | 3527 | rep stosd |
3528 | |||
381 | serge | 3529 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3530 | |
3531 | ret |
||
3532 | |||
3533 | uglobal |
||
3534 | imax dd 0x0 |
||
3535 | endg |
||
3536 | |||
3537 | |||
3538 | |||
3539 | delay_ms: ; delay in 1/1000 sec |
||
3540 | |||
3541 | |||
3542 | push eax |
||
3543 | push ecx |
||
3544 | |||
3545 | mov ecx,esi |
||
3546 | ; |
||
3547 | imul ecx, 33941 |
||
3548 | shr ecx, 9 |
||
3549 | ; |
||
3550 | |||
3551 | in al,0x61 |
||
3552 | and al,0x10 |
||
3553 | mov ah,al |
||
3554 | cld |
||
3555 | |||
3556 | cnt1: in al,0x61 |
||
3557 | and al,0x10 |
||
3558 | cmp al,ah |
||
3559 | jz cnt1 |
||
3560 | |||
3561 | mov ah,al |
||
3562 | loop cnt1 |
||
3563 | |||
3564 | pop ecx |
||
3565 | pop eax |
||
3566 | |||
3567 | ret |
||
3568 | |||
3569 | |||
3570 | set_app_param: |
||
3571 | push edi |
||
3572 | |||
379 | serge | 3573 | mov edi,[TASK_BASE] |
115 | poddubny | 3574 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3575 | |
3576 | pop edi |
||
3577 | ret |
||
3578 | |||
3579 | |||
3580 | |||
3581 | delay_hs: ; delay in 1/100 secs |
||
3582 | push eax |
||
3583 | push ecx |
||
3584 | push edx |
||
3585 | |||
115 | poddubny | 3586 | mov edx,[timer_ticks] |
1 | ha | 3587 | add edx,eax |
3588 | |||
3589 | newtic: |
||
115 | poddubny | 3590 | mov ecx,[timer_ticks] |
1 | ha | 3591 | cmp edx,ecx |
3592 | jbe zerodelay |
||
3593 | |||
3594 | call change_task |
||
3595 | |||
3596 | jmp newtic |
||
3597 | |||
3598 | zerodelay: |
||
3599 | pop edx |
||
3600 | pop ecx |
||
3601 | pop eax |
||
3602 | |||
3603 | ret |
||
3604 | |||
3605 | |||
3606 | memmove: ; memory move in bytes |
||
3607 | |||
3608 | ; eax = from |
||
3609 | ; ebx = to |
||
3610 | ; ecx = no of bytes |
||
3611 | test ecx, ecx |
||
3612 | jle .ret |
||
3613 | |||
3614 | |||
3615 | push esi edi ecx |
||
3616 | |||
3617 | mov edi, ebx |
||
3618 | mov esi, eax |
||
3619 | |||
3620 | test ecx, not 11b |
||
3621 | jz @f |
||
3622 | |||
3623 | push ecx |
||
3624 | shr ecx, 2 |
||
3625 | rep movsd |
||
3626 | pop ecx |
||
3627 | and ecx, 11b |
||
3628 | jz .finish |
||
3629 | @@: |
||
3630 | rep movsb |
||
3631 | |||
3632 | .finish: |
||
3633 | pop ecx edi esi |
||
3634 | .ret: |
||
3635 | ret |
||
3636 | |||
3637 | |||
75 | diamond | 3638 | ; |
3639 | ;align 4 |
||
1 | ha | 3640 | ; |
75 | diamond | 3641 | ;read_floppy_file: |
1 | ha | 3642 | ; |
75 | diamond | 3643 | ;; as input |
3644 | ;; |
||
3645 | ;; eax pointer to file |
||
3646 | ;; ebx file lenght |
||
3647 | ;; ecx start 512 byte block number |
||
3648 | ;; edx number of blocks to read |
||
3649 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3650 | ;; |
||
3651 | ;; |
||
3652 | ;; on return |
||
3653 | ;; |
||
3654 | ;; eax = 0 command succesful |
||
3655 | ;; 1 no fd base and/or partition defined |
||
3656 | ;; 2 yet unsupported FS |
||
3657 | ;; 3 unknown FS |
||
3658 | ;; 4 partition not defined at hd |
||
3659 | ;; 5 file not found |
||
3660 | ;; ebx = size of file |
||
1 | ha | 3661 | ; |
379 | serge | 3662 | ; mov edi,[TASK_BASE] |
75 | diamond | 3663 | ; add edi,0x10 |
3664 | ; add esi,[edi] |
||
3665 | ; add eax,[edi] |
||
1 | ha | 3666 | ; |
75 | diamond | 3667 | ; pushad |
3668 | ; mov edi,esi |
||
3669 | ; add edi,1024 |
||
3670 | ; mov esi,0x100000+19*512 |
||
3671 | ; sub ecx,1 |
||
3672 | ; shl ecx,9 |
||
3673 | ; add esi,ecx |
||
3674 | ; shl edx,9 |
||
3675 | ; mov ecx,edx |
||
3676 | ; cld |
||
3677 | ; rep movsb |
||
3678 | ; popad |
||
3679 | ; |
||
3680 | ; mov [esp+36],eax |
||
3681 | ; mov [esp+24],ebx |
||
3682 | ; ret |
||
1 | ha | 3683 | |
3684 | |||
3685 | |||
3686 | align 4 |
||
3687 | |||
3688 | sys_programirq: |
||
3689 | |||
379 | serge | 3690 | mov edi,[TASK_BASE] |
115 | poddubny | 3691 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3692 | |
75 | diamond | 3693 | cmp ebx,16 |
3694 | jae .not_owner |
||
379 | serge | 3695 | mov edi,[TASK_BASE] |
115 | poddubny | 3696 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3697 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3698 | je spril1 |
75 | diamond | 3699 | .not_owner: |
1 | ha | 3700 | mov [esp+36],dword 1 |
3701 | ret |
||
3702 | spril1: |
||
3703 | |||
3704 | mov esi,eax |
||
3705 | shl ebx,6 |
||
3706 | add ebx,irq00read |
||
3707 | mov edi,ebx |
||
3708 | mov ecx,16 |
||
3709 | cld |
||
3710 | rep movsd |
||
3711 | mov [esp+36],dword 0 |
||
3712 | ret |
||
3713 | |||
3714 | |||
3715 | align 4 |
||
3716 | |||
3717 | get_irq_data: |
||
75 | diamond | 3718 | cmp eax,16 |
3719 | jae .not_owner |
||
1 | ha | 3720 | mov edx,eax ; check for correct owner |
3721 | shl edx,2 |
||
3722 | add edx,irq_owner |
||
3723 | mov edx,[edx] |
||
379 | serge | 3724 | mov edi,[TASK_BASE] |
115 | poddubny | 3725 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3726 | cmp edx,edi |
3727 | je gidril1 |
||
75 | diamond | 3728 | .not_owner: |
3729 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3730 | ret |
3731 | |||
3732 | gidril1: |
||
3733 | |||
3734 | mov ebx,eax |
||
3735 | shl ebx,12 |
||
381 | serge | 3736 | add ebx,IRQ_SAVE |
1 | ha | 3737 | mov eax,[ebx] |
3738 | mov ecx,1 |
||
3739 | test eax,eax |
||
3740 | jz gid1 |
||
3741 | |||
3742 | dec eax |
||
3743 | mov esi,ebx |
||
3744 | mov [ebx],eax |
||
3745 | movzx ebx,byte [ebx+0x10] |
||
3746 | add esi,0x10 |
||
3747 | mov edi,esi |
||
3748 | inc esi |
||
3749 | mov ecx,4000 / 4 |
||
3750 | cld |
||
3751 | rep movsd |
||
75 | diamond | 3752 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3753 | gid1: |
3754 | mov [esp+36],eax |
||
3755 | mov [esp+32],ecx |
||
3756 | mov [esp+24],ebx |
||
3757 | ret |
||
3758 | |||
3759 | |||
3760 | set_io_access_rights: |
||
3761 | |||
3762 | pushad |
||
3763 | |||
379 | serge | 3764 | mov edi,[CURRENT_TASK] |
1 | ha | 3765 | imul edi,tss_step |
3766 | add edi,tss_data+128 |
||
3767 | ; add edi,128 |
||
3768 | |||
3769 | mov ecx,eax |
||
3770 | and ecx,7 ; offset in byte |
||
3771 | |||
3772 | shr eax,3 ; number of byte |
||
3773 | add edi,eax |
||
3774 | |||
3775 | mov ebx,1 |
||
3776 | shl ebx,cl |
||
3777 | |||
3778 | cmp ebp,0 ; enable access - ebp = 0 |
||
3779 | jne siar1 |
||
3780 | |||
3781 | not ebx |
||
3782 | and [edi],byte bl |
||
3783 | |||
3784 | popad |
||
3785 | |||
3786 | ret |
||
3787 | |||
3788 | siar1: |
||
3789 | |||
3790 | or [edi],byte bl ; disable access - ebp = 1 |
||
3791 | |||
3792 | popad |
||
3793 | |||
3794 | ret |
||
3795 | |||
3796 | r_f_port_area: |
||
3797 | |||
3798 | test eax, eax |
||
3799 | jnz free_port_area |
||
3800 | ; je r_port_area |
||
3801 | ; jmp free_port_area |
||
3802 | |||
3803 | ; r_port_area: |
||
3804 | |||
3805 | pushad |
||
3806 | |||
3807 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3808 | ja rpal1 |
3809 | cmp ecx,65536 |
||
3810 | jae rpal1 |
||
381 | serge | 3811 | mov esi,[RESERVED_PORTS] |
75 | diamond | 3812 | test esi,esi ; no reserved areas ? |
1 | ha | 3813 | je rpal2 |
3814 | cmp esi,255 ; max reserved |
||
75 | diamond | 3815 | jae rpal1 |
1 | ha | 3816 | rpal3: |
3817 | mov edi,esi |
||
3818 | shl edi,4 |
||
381 | serge | 3819 | add edi,RESERVED_PORTS |
1 | ha | 3820 | cmp ebx,[edi+8] |
75 | diamond | 3821 | ja rpal4 |
1 | ha | 3822 | cmp ecx,[edi+4] |
3823 | jae rpal1 |
||
3824 | ; jb rpal4 |
||
3825 | ; jmp rpal1 |
||
3826 | rpal4: |
||
3827 | |||
3828 | dec esi |
||
3829 | jnz rpal3 |
||
3830 | jmp rpal2 |
||
3831 | rpal1: |
||
3832 | popad |
||
3833 | mov eax,1 |
||
3834 | ret |
||
3835 | |||
3836 | rpal2: |
||
3837 | popad |
||
3838 | |||
3839 | |||
3840 | ; enable port access at port IO map |
||
3841 | cli |
||
3842 | pushad ; start enable io map |
||
3843 | |||
3844 | cmp ecx,65536 ;16384 |
||
3845 | jae no_unmask_io ; jge |
||
3846 | |||
3847 | mov eax,ebx |
||
3848 | |||
3849 | new_port_access: |
||
3850 | |||
3851 | pushad |
||
3852 | |||
75 | diamond | 3853 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3854 | call set_io_access_rights |
3855 | |||
3856 | popad |
||
3857 | |||
3858 | inc eax |
||
3859 | cmp eax,ecx |
||
3860 | jbe new_port_access |
||
3861 | |||
3862 | no_unmask_io: |
||
3863 | |||
3864 | popad ; end enable io map |
||
3865 | sti |
||
3866 | |||
381 | serge | 3867 | mov edi,[RESERVED_PORTS] |
1 | ha | 3868 | add edi,1 |
381 | serge | 3869 | mov [RESERVED_PORTS],edi |
1 | ha | 3870 | shl edi,4 |
381 | serge | 3871 | add edi,RESERVED_PORTS |
379 | serge | 3872 | mov esi,[TASK_BASE] |
115 | poddubny | 3873 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3874 | mov [edi],esi |
3875 | mov [edi+4],ebx |
||
3876 | mov [edi+8],ecx |
||
3877 | |||
3878 | xor eax, eax |
||
3879 | ret |
||
3880 | |||
3881 | free_port_area: |
||
3882 | |||
3883 | pushad |
||
3884 | |||
381 | serge | 3885 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3886 | test esi,esi |
1 | ha | 3887 | je frpal2 |
379 | serge | 3888 | mov edx,[TASK_BASE] |
115 | poddubny | 3889 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3890 | frpal3: |
3891 | mov edi,esi |
||
3892 | shl edi,4 |
||
381 | serge | 3893 | add edi,RESERVED_PORTS |
1 | ha | 3894 | cmp edx,[edi] |
3895 | jne frpal4 |
||
3896 | cmp ebx,[edi+4] |
||
3897 | jne frpal4 |
||
3898 | cmp ecx,[edi+8] |
||
3899 | jne frpal4 |
||
3900 | jmp frpal1 |
||
3901 | frpal4: |
||
3902 | dec esi |
||
3903 | jnz frpal3 |
||
3904 | frpal2: |
||
3905 | popad |
||
3906 | mov eax,1 |
||
3907 | ret |
||
3908 | frpal1: |
||
3909 | mov ecx,256 |
||
3910 | sub ecx,esi |
||
3911 | shl ecx,4 |
||
3912 | mov esi,edi |
||
3913 | add esi,16 |
||
3914 | cld |
||
3915 | rep movsb |
||
3916 | |||
381 | serge | 3917 | dec dword [RESERVED_PORTS] |
1 | ha | 3918 | |
3919 | popad |
||
3920 | |||
3921 | |||
3922 | ; disable port access at port IO map |
||
3923 | |||
3924 | pushad ; start disable io map |
||
3925 | |||
3926 | cmp ecx,65536 ;16384 |
||
3927 | jge no_mask_io |
||
3928 | |||
3929 | mov eax,ebx |
||
3930 | |||
3931 | new_port_access_disable: |
||
3932 | |||
3933 | pushad |
||
3934 | |||
3935 | mov ebp,1 ; disable - eax = port |
||
3936 | call set_io_access_rights |
||
3937 | |||
3938 | popad |
||
3939 | |||
3940 | inc eax |
||
3941 | cmp eax,ecx |
||
3942 | jbe new_port_access_disable |
||
3943 | |||
3944 | no_mask_io: |
||
3945 | |||
3946 | popad ; end disable io map |
||
3947 | |||
3948 | xor eax, eax |
||
3949 | ret |
||
3950 | |||
3951 | |||
3952 | reserve_free_irq: |
||
3953 | |||
75 | diamond | 3954 | mov ecx, 1 |
3955 | cmp ebx, 16 |
||
3956 | jae fril1 |
||
3957 | test eax,eax |
||
1 | ha | 3958 | jz reserve_irq |
3959 | |||
75 | diamond | 3960 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3961 | mov edx,[edi] |
379 | serge | 3962 | mov eax,[TASK_BASE] |
115 | poddubny | 3963 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3964 | jne fril1 |
75 | diamond | 3965 | dec ecx |
3966 | mov [edi],ecx |
||
1 | ha | 3967 | fril1: |
3968 | mov [esp+36],ecx ; return in eax |
||
3969 | ret |
||
3970 | |||
3971 | reserve_irq: |
||
3972 | |||
75 | diamond | 3973 | lea edi,[irq_owner+ebx*4] |
3974 | cmp dword [edi], 0 |
||
3975 | jnz ril1 |
||
1 | ha | 3976 | |
379 | serge | 3977 | mov edx,[TASK_BASE] |
115 | poddubny | 3978 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3979 | mov [edi],edx |
75 | diamond | 3980 | dec ecx |
1 | ha | 3981 | ril1: |
3982 | mov [esp+36],ecx ; return in eax |
||
3983 | ret |
||
3984 | |||
3985 | drawbackground: |
||
33 | mario79 | 3986 | inc [mouse_pause] |
381 | serge | 3987 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3988 | je dbrv20 |
1 | ha | 3989 | dbrv12: |
381 | serge | 3990 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3991 | jge dbrv20 |
381 | serge | 3992 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3993 | je dbrv20 |
3994 | call vesa12_drawbackground |
||
33 | mario79 | 3995 | dec [mouse_pause] |
36 | mario79 | 3996 | call [draw_pointer] |
1 | ha | 3997 | ret |
3998 | dbrv20: |
||
3999 | cmp [display_data-12],dword 1 |
||
4000 | jne bgrstr |
||
4001 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4002 | dec [mouse_pause] |
36 | mario79 | 4003 | call [draw_pointer] |
1 | ha | 4004 | ret |
4005 | bgrstr: |
||
4006 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4007 | dec [mouse_pause] |
36 | mario79 | 4008 | call [draw_pointer] |
1 | ha | 4009 | ret |
4010 | |||
75 | diamond | 4011 | align 4 |
1 | ha | 4012 | |
75 | diamond | 4013 | syscall_putimage: ; PutImage |
33 | mario79 | 4014 | |
75 | diamond | 4015 | mov edx,ecx |
4016 | mov ecx,ebx |
||
4017 | lea ebx, [eax+std_application_base_address] |
||
4018 | |||
1 | ha | 4019 | sys_putimage: |
53 | mikedld | 4020 | test ecx,0x80008000 |
4021 | jnz .exit |
||
4022 | test ecx,0x0000FFFF |
||
4023 | jz .exit |
||
4024 | test ecx,0xFFFF0000 |
||
4025 | jnz @f |
||
4026 | .exit: |
||
4027 | ret |
||
4028 | @@: |
||
379 | serge | 4029 | mov edi,[CURRENT_TASK] |
114 | mikedld | 4030 | shl edi,8 |
380 | serge | 4031 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
114 | mikedld | 4032 | rol edx,16 |
380 | serge | 4033 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
114 | mikedld | 4034 | rol edx,16 |
4035 | .forced: |
||
314 | diamond | 4036 | push ebp esi 0 |
283 | diamond | 4037 | mov ebp, putimage_get24bpp |
4038 | mov esi, putimage_init24bpp |
||
4039 | sys_putimage_bpp: |
||
4040 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4041 | ; mov eax, vga_putimage |
381 | serge | 4042 | cmp [SCR_MODE], word 0x12 |
117 | mario79 | 4043 | jz @f ;.doit |
75 | diamond | 4044 | mov eax, vesa12_putimage |
381 | serge | 4045 | cmp [SCR_MODE], word 0100000000000000b |
75 | diamond | 4046 | jae @f |
381 | serge | 4047 | cmp [SCR_MODE], word 0x13 |
75 | diamond | 4048 | jnz .doit |
4049 | @@: |
||
4050 | mov eax, vesa20_putimage |
||
4051 | .doit: |
||
119 | mario79 | 4052 | inc [mouse_pause] |
75 | diamond | 4053 | call eax |
119 | mario79 | 4054 | dec [mouse_pause] |
314 | diamond | 4055 | pop ebp esi ebp |
75 | diamond | 4056 | jmp [draw_pointer] |
1 | ha | 4057 | |
283 | diamond | 4058 | syscall_putimage_palette: |
4059 | lea edi, [esi+std_application_base_address] |
||
4060 | mov esi, edx |
||
4061 | mov edx, ecx |
||
4062 | mov ecx, ebx |
||
4063 | lea ebx, [eax+std_application_base_address] |
||
4064 | sys_putimage_palette: |
||
4065 | ; ebx = pointer to image |
||
4066 | ; ecx = [xsize]*65536 + [ysize] |
||
4067 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4068 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4069 | ; edi = pointer to palette |
314 | diamond | 4070 | ; ebp = row delta |
379 | serge | 4071 | mov eax, [CURRENT_TASK] |
283 | diamond | 4072 | shl eax, 8 |
380 | serge | 4073 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
283 | diamond | 4074 | rol edx, 16 |
380 | serge | 4075 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
283 | diamond | 4076 | rol edx, 16 |
4077 | .forced: |
||
314 | diamond | 4078 | push ebp esi ebp |
4079 | cmp esi, 8 |
||
4080 | jnz @f |
||
283 | diamond | 4081 | mov ebp, putimage_get8bpp |
4082 | mov esi, putimage_init8bpp |
||
4083 | jmp sys_putimage_bpp |
||
314 | diamond | 4084 | @@: |
4085 | cmp esi, 24 |
||
4086 | jnz @f |
||
4087 | mov ebp, putimage_get24bpp |
||
4088 | mov esi, putimage_init24bpp |
||
4089 | jmp sys_putimage_bpp |
||
4090 | @@: |
||
4091 | cmp esi, 32 |
||
4092 | jnz @f |
||
4093 | mov ebp, putimage_get32bpp |
||
4094 | mov esi, putimage_init32bpp |
||
4095 | jmp sys_putimage_bpp |
||
4096 | @@: |
||
4097 | pop ebp esi |
||
4098 | ret |
||
283 | diamond | 4099 | |
4100 | putimage_init24bpp: |
||
4101 | lea eax, [eax*3] |
||
4102 | putimage_init8bpp: |
||
4103 | ret |
||
4104 | |||
4105 | putimage_get24bpp: |
||
4106 | mov eax, [esi] |
||
4107 | add esi, 3 |
||
4108 | ret 4 |
||
4109 | putimage_get8bpp: |
||
4110 | movzx eax, byte [esi] |
||
4111 | push edx |
||
4112 | mov edx, [esp+8] |
||
4113 | mov eax, [edx+eax*4] |
||
4114 | pop edx |
||
4115 | inc esi |
||
4116 | ret 4 |
||
4117 | |||
314 | diamond | 4118 | putimage_init32bpp: |
4119 | shl eax, 2 |
||
4120 | ret |
||
4121 | putimage_get32bpp: |
||
4122 | lodsd |
||
4123 | ret 4 |
||
4124 | |||
1 | ha | 4125 | ; eax x beginning |
4126 | ; ebx y beginning |
||
4127 | ; ecx x end |
||
283 | diamond | 4128 | ; edx y end |
1 | ha | 4129 | ; edi color |
4130 | |||
4131 | __sys_drawbar: |
||
379 | serge | 4132 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4133 | shl esi,8 |
380 | serge | 4134 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4135 | add ecx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4136 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4137 | add edx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4138 | .forced: |
33 | mario79 | 4139 | inc [mouse_pause] |
283 | diamond | 4140 | ; call [disable_mouse] |
381 | serge | 4141 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4142 | je dbv20 |
1 | ha | 4143 | sdbv20: |
381 | serge | 4144 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4145 | jge dbv20 |
381 | serge | 4146 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4147 | je dbv20 |
4148 | call vesa12_drawbar |
||
33 | mario79 | 4149 | dec [mouse_pause] |
36 | mario79 | 4150 | call [draw_pointer] |
1 | ha | 4151 | ret |
4152 | dbv20: |
||
4153 | call vesa20_drawbar |
||
33 | mario79 | 4154 | dec [mouse_pause] |
36 | mario79 | 4155 | call [draw_pointer] |
1 | ha | 4156 | ret |
4157 | |||
4158 | |||
4159 | |||
4160 | kb_read: |
||
4161 | |||
4162 | push ecx edx |
||
4163 | |||
164 | serge | 4164 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4165 | kr_loop: |
4166 | in al,0x64 |
||
4167 | test al,1 |
||
4168 | jnz kr_ready |
||
4169 | loop kr_loop |
||
4170 | mov ah,1 |
||
4171 | jmp kr_exit |
||
4172 | kr_ready: |
||
4173 | push ecx |
||
4174 | mov ecx,32 |
||
4175 | kr_delay: |
||
4176 | loop kr_delay |
||
4177 | pop ecx |
||
4178 | in al,0x60 |
||
4179 | xor ah,ah |
||
4180 | kr_exit: |
||
4181 | |||
4182 | pop edx ecx |
||
4183 | |||
4184 | ret |
||
4185 | |||
4186 | |||
4187 | kb_write: |
||
4188 | |||
4189 | push ecx edx |
||
4190 | |||
4191 | mov dl,al |
||
265 | diamond | 4192 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4193 | ; kw_loop1: |
||
4194 | ; in al,0x64 |
||
4195 | ; test al,0x20 |
||
4196 | ; jz kw_ok1 |
||
4197 | ; loop kw_loop1 |
||
4198 | ; mov ah,1 |
||
4199 | ; jmp kw_exit |
||
4200 | ; kw_ok1: |
||
1 | ha | 4201 | in al,0x60 |
98 | mario79 | 4202 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4203 | kw_loop: |
4204 | in al,0x64 |
||
4205 | test al,2 |
||
4206 | jz kw_ok |
||
4207 | loop kw_loop |
||
4208 | mov ah,1 |
||
4209 | jmp kw_exit |
||
4210 | kw_ok: |
||
4211 | mov al,dl |
||
4212 | out 0x60,al |
||
98 | mario79 | 4213 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4214 | kw_loop3: |
4215 | in al,0x64 |
||
4216 | test al,2 |
||
4217 | jz kw_ok3 |
||
4218 | loop kw_loop3 |
||
4219 | mov ah,1 |
||
4220 | jmp kw_exit |
||
4221 | kw_ok3: |
||
4222 | mov ah,8 |
||
4223 | kw_loop4: |
||
98 | mario79 | 4224 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4225 | kw_loop5: |
4226 | in al,0x64 |
||
4227 | test al,1 |
||
4228 | jnz kw_ok4 |
||
4229 | loop kw_loop5 |
||
4230 | dec ah |
||
4231 | jnz kw_loop4 |
||
4232 | kw_ok4: |
||
4233 | xor ah,ah |
||
4234 | kw_exit: |
||
4235 | |||
4236 | pop edx ecx |
||
4237 | |||
4238 | ret |
||
4239 | |||
4240 | |||
4241 | kb_cmd: |
||
4242 | |||
98 | mario79 | 4243 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4244 | c_wait: |
4245 | in al,0x64 |
||
4246 | test al,2 |
||
4247 | jz c_send |
||
4248 | loop c_wait |
||
4249 | jmp c_error |
||
4250 | c_send: |
||
4251 | mov al,bl |
||
4252 | out 0x64,al |
||
98 | mario79 | 4253 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4254 | c_accept: |
4255 | in al,0x64 |
||
4256 | test al,2 |
||
4257 | jz c_ok |
||
4258 | loop c_accept |
||
4259 | c_error: |
||
4260 | mov ah,1 |
||
4261 | jmp c_exit |
||
4262 | c_ok: |
||
4263 | xor ah,ah |
||
4264 | c_exit: |
||
4265 | ret |
||
4266 | |||
4267 | |||
4268 | setmouse: ; set mousepicture -pointer |
||
4269 | ; ps2 mouse enable |
||
4270 | |||
381 | serge | 4271 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4272 | |
4273 | cli |
||
33 | mario79 | 4274 | ; mov bl,0xa8 ; enable mouse cmd |
4275 | ; call kb_cmd |
||
4276 | ; call kb_read ; read status |
||
4277 | ; mov bl,0x20 ; get command byte |
||
4278 | ; call kb_cmd |
||
4279 | ; call kb_read |
||
4280 | ; or al,3 ; enable interrupt |
||
4281 | ; mov bl,0x60 ; write command |
||
4282 | ; push eax |
||
4283 | ; call kb_cmd |
||
4284 | ; pop eax |
||
4285 | ; call kb_write |
||
4286 | ; mov bl,0xd4 ; for mouse |
||
4287 | ; call kb_cmd |
||
4288 | ; mov al,0xf4 ; enable mouse device |
||
4289 | ; call kb_write |
||
4290 | ; call kb_read ; read status return |
||
1 | ha | 4291 | |
4292 | ; com1 mouse enable |
||
4293 | |||
4294 | mov bx,0x3f8 ; combase |
||
4295 | |||
4296 | mov dx,bx |
||
4297 | add dx,3 |
||
4298 | mov al,0x80 |
||
4299 | out dx,al |
||
4300 | |||
4301 | mov dx,bx |
||
4302 | add dx,1 |
||
4303 | mov al,0 |
||
4304 | out dx,al |
||
4305 | |||
4306 | mov dx,bx |
||
4307 | add dx,0 |
||
4308 | mov al,0x30*2 ; 0x30 / 4 |
||
4309 | out dx,al |
||
4310 | |||
4311 | mov dx,bx |
||
4312 | add dx,3 |
||
4313 | mov al,2 ; 3 |
||
4314 | out dx,al |
||
4315 | |||
4316 | mov dx,bx |
||
4317 | add dx,4 |
||
4318 | mov al,0xb |
||
4319 | out dx,al |
||
4320 | |||
4321 | mov dx,bx |
||
4322 | add dx,1 |
||
4323 | mov al,1 |
||
4324 | out dx,al |
||
4325 | |||
4326 | |||
4327 | ; com2 mouse enable |
||
4328 | |||
4329 | mov bx,0x2f8 ; combase |
||
4330 | |||
4331 | mov dx,bx |
||
4332 | add dx,3 |
||
4333 | mov al,0x80 |
||
4334 | out dx,al |
||
4335 | |||
4336 | mov dx,bx |
||
4337 | add dx,1 |
||
4338 | mov al,0 |
||
4339 | out dx,al |
||
4340 | |||
4341 | mov dx,bx |
||
4342 | add dx,0 |
||
4343 | mov al,0x30*2 |
||
4344 | out dx,al |
||
4345 | |||
4346 | mov dx,bx |
||
4347 | add dx,3 |
||
4348 | mov al,2 |
||
4349 | out dx,al |
||
4350 | |||
4351 | mov dx,bx |
||
4352 | add dx,4 |
||
4353 | mov al,0xb |
||
4354 | out dx,al |
||
4355 | |||
4356 | mov dx,bx |
||
4357 | add dx,1 |
||
4358 | mov al,1 |
||
4359 | out dx,al |
||
4360 | |||
4361 | ret |
||
4362 | |||
4363 | |||
4364 | _rdtsc: |
||
164 | serge | 4365 | bt [cpu_caps], CAPS_TSC |
4366 | jnc ret_rdtsc |
||
1 | ha | 4367 | rdtsc |
4368 | ret |
||
4369 | ret_rdtsc: |
||
4370 | mov edx,0xffffffff |
||
4371 | mov eax,0xffffffff |
||
4372 | ret |
||
4373 | |||
4374 | rerouteirqs: |
||
4375 | |||
4376 | cli |
||
4377 | |||
4378 | mov al,0x11 ; icw4, edge triggered |
||
4379 | out 0x20,al |
||
4380 | call pic_delay |
||
4381 | out 0xA0,al |
||
4382 | call pic_delay |
||
4383 | |||
4384 | mov al,0x20 ; generate 0x20 + |
||
4385 | out 0x21,al |
||
4386 | call pic_delay |
||
4387 | mov al,0x28 ; generate 0x28 + |
||
4388 | out 0xA1,al |
||
4389 | call pic_delay |
||
4390 | |||
4391 | mov al,0x04 ; slave at irq2 |
||
4392 | out 0x21,al |
||
4393 | call pic_delay |
||
4394 | mov al,0x02 ; at irq9 |
||
4395 | out 0xA1,al |
||
4396 | call pic_delay |
||
4397 | |||
4398 | mov al,0x01 ; 8086 mode |
||
4399 | out 0x21,al |
||
4400 | call pic_delay |
||
4401 | out 0xA1,al |
||
4402 | call pic_delay |
||
4403 | |||
4404 | mov al,255 ; mask all irq's |
||
4405 | out 0xA1,al |
||
4406 | call pic_delay |
||
4407 | out 0x21,al |
||
4408 | call pic_delay |
||
4409 | |||
4410 | mov ecx,0x1000 |
||
4411 | cld |
||
4412 | picl1: call pic_delay |
||
4413 | loop picl1 |
||
4414 | |||
4415 | mov al,255 ; mask all irq's |
||
4416 | out 0xA1,al |
||
4417 | call pic_delay |
||
4418 | out 0x21,al |
||
4419 | call pic_delay |
||
4420 | |||
4421 | cli |
||
4422 | |||
4423 | ret |
||
4424 | |||
4425 | |||
4426 | pic_delay: |
||
4427 | |||
4428 | jmp pdl1 |
||
4429 | pdl1: ret |
||
4430 | |||
4431 | |||
4432 | sys_msg_board_str: |
||
4433 | |||
4434 | pushad |
||
4435 | @@: |
||
4436 | cmp [esi],byte 0 |
||
4437 | je @f |
||
4438 | mov eax,1 |
||
4439 | movzx ebx,byte [esi] |
||
4440 | call sys_msg_board |
||
4441 | inc esi |
||
4442 | jmp @b |
||
4443 | @@: |
||
4444 | popad |
||
4445 | ret |
||
4446 | |||
4447 | uglobal |
||
373 | mikedld | 4448 | msg_board_data: times 4096 db 0 |
1 | ha | 4449 | msg_board_count dd 0x0 |
4450 | endg |
||
4451 | |||
4452 | sys_msg_board: |
||
4453 | |||
4454 | ; eax=1 : write : bl byte to write |
||
4455 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4456 | |||
4457 | mov ecx,[msg_board_count] |
||
4458 | cmp eax, 1 |
||
4459 | jne smbl1 |
||
4460 | |||
4461 | |||
4462 | mov [msg_board_data+ecx],bl |
||
4463 | inc ecx |
||
373 | mikedld | 4464 | and ecx, 4095 |
1 | ha | 4465 | mov [msg_board_count], ecx |
4466 | mov [check_idle_semaphore], 5 |
||
4467 | ret |
||
4468 | smbl1: |
||
4469 | |||
4470 | cmp eax, 2 |
||
4471 | jne smbl2 |
||
4472 | test ecx, ecx |
||
4473 | jz smbl21 |
||
4474 | ; mov edi, msg_board_data |
||
4475 | ; mov esi, msg_board_data+1 |
||
4476 | ; movzx eax, byte [edi] |
||
4477 | mov eax, msg_board_data+1 |
||
4478 | mov ebx, msg_board_data |
||
4479 | movzx edx, byte [ebx] |
||
4480 | call memmove |
||
4481 | ; push ecx |
||
4482 | ; shr ecx, 2 |
||
4483 | ; cld |
||
4484 | ; rep movsd |
||
4485 | ; pop ecx |
||
4486 | ; and ecx, 3 |
||
4487 | ; rep movsb |
||
4488 | dec [msg_board_count] |
||
4489 | mov [esp+36], edx ;eax |
||
4490 | mov [esp+24], dword 1 |
||
4491 | ret |
||
4492 | smbl21: |
||
4493 | mov [esp+36], ecx |
||
4494 | mov [esp+24], ecx |
||
4495 | |||
4496 | smbl2: |
||
4497 | ret |
||
4498 | |||
4499 | |||
4500 | |||
4501 | sys_process_def: |
||
379 | serge | 4502 | mov edi, [CURRENT_TASK] |
1 | ha | 4503 | |
92 | diamond | 4504 | dec eax ; 1 = set keyboard mode |
1 | ha | 4505 | jne no_set_keyboard_setup |
4506 | |||
4507 | shl edi,8 |
||
380 | serge | 4508 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4509 | |
4510 | ret |
||
4511 | |||
4512 | no_set_keyboard_setup: |
||
4513 | |||
92 | diamond | 4514 | dec eax ; 2 = get keyboard mode |
1 | ha | 4515 | jne no_get_keyboard_setup |
4516 | |||
4517 | shl edi,8 |
||
380 | serge | 4518 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4519 | |
4520 | mov [esp+36],eax |
||
4521 | |||
4522 | ret |
||
4523 | |||
4524 | no_get_keyboard_setup: |
||
4525 | |||
92 | diamond | 4526 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4527 | jne no_get_keyboard_cas |
4528 | |||
4529 | ; xor eax,eax |
||
4530 | ; movzx eax,byte [shift] |
||
4531 | ; movzx ebx,byte [ctrl] |
||
4532 | ; shl ebx,2 |
||
4533 | ; add eax,ebx |
||
4534 | ; movzx ebx,byte [alt] |
||
4535 | ; shl ebx,3 |
||
4536 | ; add eax,ebx |
||
4537 | |||
4538 | ;// mike.dld [ |
||
4539 | mov eax, [kb_state] |
||
4540 | ;// mike.dld ] |
||
4541 | |||
4542 | mov [esp+36],eax |
||
4543 | |||
4544 | ret |
||
4545 | |||
4546 | no_get_keyboard_cas: |
||
4547 | |||
92 | diamond | 4548 | dec eax |
4549 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4550 | |
92 | diamond | 4551 | mov eax, hotkey_list |
4552 | @@: |
||
4553 | cmp dword [eax+8], 0 |
||
4554 | jz .found_free |
||
4555 | add eax, 16 |
||
4556 | cmp eax, hotkey_list+16*256 |
||
4557 | jb @b |
||
4558 | mov dword [esp+36], 1 |
||
4559 | ret |
||
4560 | .found_free: |
||
4561 | mov [eax+8], edi |
||
4562 | mov [eax+4], ecx |
||
4563 | movzx ebx, bl |
||
4564 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4565 | mov ecx, [ebx] |
||
4566 | mov [eax], ecx |
||
4567 | mov [ebx], eax |
||
4568 | mov [eax+12], ebx |
||
4569 | jecxz @f |
||
4570 | mov [ecx+12], eax |
||
4571 | @@: |
||
4572 | and dword [esp+36], 0 |
||
4573 | ret |
||
4574 | |||
4575 | no_add_keyboard_hotkey: |
||
4576 | |||
4577 | dec eax |
||
4578 | jnz no_del_keyboard_hotkey |
||
4579 | |||
4580 | movzx ebx, bl |
||
4581 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4582 | mov eax, [ebx] |
||
4583 | .scan: |
||
4584 | test eax, eax |
||
4585 | jz .notfound |
||
4586 | cmp [eax+8], edi |
||
4587 | jnz .next |
||
4588 | cmp [eax+4], ecx |
||
4589 | jz .found |
||
4590 | .next: |
||
4591 | mov eax, [eax] |
||
4592 | jmp .scan |
||
4593 | .notfound: |
||
4594 | mov dword [esp+36], 1 |
||
4595 | ret |
||
4596 | .found: |
||
4597 | mov ecx, [eax] |
||
4598 | jecxz @f |
||
4599 | mov edx, [eax+12] |
||
4600 | mov [ecx+12], edx |
||
4601 | @@: |
||
4602 | mov ecx, [eax+12] |
||
4603 | mov edx, [eax] |
||
4604 | mov [ecx], edx |
||
4605 | xor edx, edx |
||
4606 | mov [eax+4], edx |
||
4607 | mov [eax+8], edx |
||
4608 | mov [eax+12], edx |
||
4609 | mov [eax], edx |
||
4610 | mov [esp+36], edx |
||
4611 | ret |
||
4612 | |||
4613 | no_del_keyboard_hotkey: |
||
1 | ha | 4614 | ret |
4615 | |||
4616 | |||
4617 | align 4 |
||
4618 | |||
4619 | sys_gs: ; direct screen access |
||
4620 | |||
4621 | cmp eax,1 ; resolution |
||
4622 | jne no_gs1 |
||
381 | serge | 4623 | mov eax,[ScreenWidth] |
1 | ha | 4624 | shl eax,16 |
381 | serge | 4625 | mov ax,[ScreenHeight] |
1 | ha | 4626 | add eax,0x00010001 |
4627 | mov [esp+36],eax |
||
4628 | ret |
||
4629 | no_gs1: |
||
4630 | |||
4631 | cmp eax,2 ; bits per pixel |
||
4632 | jne no_gs2 |
||
381 | serge | 4633 | movzx eax,byte [ScreenBPP] |
1 | ha | 4634 | mov [esp+36],eax |
4635 | ret |
||
4636 | no_gs2: |
||
4637 | |||
4638 | cmp eax,3 ; bytes per scanline |
||
4639 | jne no_gs3 |
||
381 | serge | 4640 | mov eax,[BytesPerScanLine] |
1 | ha | 4641 | mov [esp+36],eax |
4642 | ret |
||
4643 | no_gs3: |
||
4644 | |||
4645 | mov [esp+36],dword -1 |
||
4646 | ret |
||
4647 | |||
4648 | |||
4649 | align 4 ; PCI functions |
||
4650 | |||
4651 | sys_pci: |
||
4652 | |||
4653 | call pci_api |
||
4654 | mov [esp+36],eax |
||
4655 | ret |
||
4656 | |||
4657 | |||
4658 | align 4 ; system functions |
||
4659 | |||
4660 | syscall_setpixel: ; SetPixel |
||
4661 | |||
4662 | |||
379 | serge | 4663 | mov edx,[TASK_BASE] |
115 | poddubny | 4664 | add eax,[edx-twdw+WDATA.box.left] |
4665 | add ebx,[edx-twdw+WDATA.box.top] |
||
379 | serge | 4666 | mov edi,[CURRENT_TASK] |
114 | mikedld | 4667 | shl edi,8 |
380 | serge | 4668 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4669 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4670 | xor edi,edi ; no force |
114 | mikedld | 4671 | ; mov edi,1 |
112 | poddubny | 4672 | call [disable_mouse] |
1 | ha | 4673 | jmp [putpixel] |
4674 | |||
4675 | align 4 |
||
4676 | |||
4677 | syscall_writetext: ; WriteText |
||
4678 | |||
379 | serge | 4679 | mov edi,[TASK_BASE] |
115 | poddubny | 4680 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4681 | push esi |
379 | serge | 4682 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4683 | shl esi,8 |
380 | serge | 4684 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 4685 | shl ebp,16 |
115 | poddubny | 4686 | add ebp,[edi-twdw+WDATA.box.top] |
380 | serge | 4687 | add bp,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
139 | diamond | 4688 | pop esi |
117 | mario79 | 4689 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4690 | add eax,ebp |
4691 | xor edi,edi |
||
4692 | jmp dtext |
||
4693 | |||
4694 | align 4 |
||
4695 | |||
4696 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4697 | |||
4698 | |||
379 | serge | 4699 | mov edi,[TASK_BASE] |
164 | serge | 4700 | add edi,TASKDATA.mem_start |
1 | ha | 4701 | add eax,[edi] |
4702 | add edx,[edi] |
||
4703 | mov esi,12 |
||
4704 | call fileread |
||
4705 | mov [esp+36],ebx |
||
4706 | ret |
||
4707 | |||
4708 | align 4 |
||
4709 | |||
4710 | syscall_drawrect: ; DrawRect |
||
4711 | |||
4712 | mov edi,ecx |
||
52 | mikedld | 4713 | and edi,0x80FFFFFF |
1 | ha | 4714 | test ax,ax |
4715 | je drectr |
||
4716 | test bx,bx |
||
4717 | je drectr |
||
4718 | movzx ecx,ax |
||
4719 | shr eax,16 |
||
4720 | movzx edx,bx |
||
4721 | shr ebx,16 |
||
379 | serge | 4722 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4723 | shl esi,8 |
380 | serge | 4724 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4725 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4726 | add ecx,eax |
4727 | add edx,ebx |
||
4728 | jmp [drawbar] |
||
4729 | drectr: |
||
4730 | ret |
||
4731 | |||
4732 | align 4 |
||
4733 | |||
4734 | syscall_getscreensize: ; GetScreenSize |
||
4735 | |||
381 | serge | 4736 | movzx eax,word[ScreenWidth] |
1 | ha | 4737 | shl eax,16 |
381 | serge | 4738 | mov ax,[ScreenHeight] |
1 | ha | 4739 | mov [esp+36],eax |
4740 | ret |
||
4741 | |||
4742 | align 4 |
||
4743 | |||
4744 | syscall_cdaudio: ; CD |
||
4745 | |||
4746 | call sys_cd_audio |
||
4747 | mov [esp+36],eax |
||
4748 | ret |
||
4749 | |||
4750 | align 4 |
||
4751 | |||
4752 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4753 | |||
379 | serge | 4754 | mov edi,[TASK_BASE] |
164 | serge | 4755 | add edi,TASKDATA.mem_start |
1 | ha | 4756 | add eax,[edi] |
4757 | call filedelete |
||
4758 | mov [esp+36],eax |
||
4759 | ret |
||
4760 | |||
4761 | align 4 |
||
4762 | |||
4763 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4764 | |||
379 | serge | 4765 | mov edi,[TASK_BASE] |
164 | serge | 4766 | add edi,TASKDATA.mem_start |
1 | ha | 4767 | add eax,[edi] |
4768 | add ebx,[edi] |
||
4769 | call filesave |
||
4770 | mov [esp+36],eax |
||
4771 | ret |
||
4772 | |||
4773 | align 4 |
||
4774 | |||
4775 | syscall_getpixel: ; GetPixel |
||
381 | serge | 4776 | mov ecx,[ScreenWidth] |
1 | ha | 4777 | inc ecx |
4778 | xor edx,edx |
||
4779 | div ecx |
||
4780 | mov ebx,edx |
||
4781 | xchg eax,ebx |
||
4782 | call dword [0xe024] |
||
4783 | mov [esp+36],ecx |
||
4784 | ret |
||
4785 | |||
4786 | align 4 |
||
4787 | |||
4788 | syscall_readstring: ; ReadString |
||
4789 | |||
379 | serge | 4790 | mov edi,[TASK_BASE] |
164 | serge | 4791 | add edi,TASKDATA.mem_start |
1 | ha | 4792 | add eax,[edi] |
4793 | call read_string |
||
4794 | mov [esp+36],eax |
||
4795 | ret |
||
4796 | |||
4797 | align 4 |
||
4798 | |||
4799 | syscall_drawline: ; DrawLine |
||
4800 | |||
379 | serge | 4801 | mov edi,[TASK_BASE] |
115 | poddubny | 4802 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4803 | mov ebp,edx |
379 | serge | 4804 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4805 | shl esi,8 |
380 | serge | 4806 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4807 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4808 | shl edx,16 |
4809 | add ebp,edx |
||
115 | poddubny | 4810 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4811 | add eax,ebp |
4812 | mov ebp,edx |
||
380 | serge | 4813 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4814 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4815 | shl edx,16 |
4816 | xor edi,edi |
||
4817 | add edx,ebp |
||
4818 | add ebx,edx |
||
4819 | jmp [draw_line] |
||
4820 | |||
4821 | align 4 |
||
4822 | |||
4823 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4824 | cmp eax,16 |
4825 | jae .err |
||
1 | ha | 4826 | shl eax,2 |
4827 | add eax,irq_owner |
||
4828 | mov eax,[eax] |
||
4829 | mov [esp+36],eax |
||
4830 | ret |
||
75 | diamond | 4831 | .err: |
4832 | or dword [esp+36], -1 |
||
4833 | ret |
||
1 | ha | 4834 | |
4835 | align 4 |
||
4836 | |||
4837 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4838 | |||
4839 | call r_f_port_area |
||
4840 | mov [esp+36],eax |
||
4841 | ret |
||
4842 | |||
4843 | align 4 |
||
4844 | |||
4845 | syscall_threads: ; CreateThreads |
||
4846 | |||
4847 | call sys_threads |
||
4848 | mov [esp+36],eax |
||
4849 | ret |
||
4850 | |||
4851 | align 4 |
||
4852 | |||
4853 | stack_driver_stat: |
||
4854 | |||
4855 | call app_stack_handler ; Stack status |
||
4856 | |||
4857 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4858 | ; call change_task ; between sent packet |
||
4859 | |||
4860 | mov [esp+36],eax |
||
4861 | ret |
||
4862 | |||
4863 | align 4 |
||
4864 | |||
4865 | socket: ; Socket interface |
||
4866 | call app_socket_handler |
||
4867 | |||
4868 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4869 | ; call change_task ; between sent packet |
||
4870 | |||
4871 | mov [esp+36],eax |
||
4872 | mov [esp+24],ebx |
||
4873 | ret |
||
4874 | |||
4875 | align 4 |
||
4876 | |||
4877 | user_events: ; User event times |
||
4878 | |||
4879 | mov eax,0x12345678 |
||
4880 | mov [esp+36],eax |
||
4881 | |||
4882 | ret |
||
4883 | |||
4884 | align 4 |
||
4885 | |||
4886 | read_from_hd: ; Read from hd - fn not in use |
||
4887 | |||
379 | serge | 4888 | mov edi,[TASK_BASE] |
115 | poddubny | 4889 | add edi,TASKDATA.mem_start |
1 | ha | 4890 | add eax,[edi] |
4891 | add ecx,[edi] |
||
4892 | add edx,[edi] |
||
4893 | call file_read |
||
4894 | |||
4895 | mov [esp+36],eax |
||
4896 | mov [esp+24],ebx |
||
4897 | |||
4898 | ret |
||
4899 | |||
375 | Ghost | 4900 | align 4 |
4901 | paleholder: |
||
4902 | ret |
||
378 | serge | 4903 | |
76 | mario79 | 4904 | ; --------------- APM --------------------- |
4905 | apm_entry dp 0 |
||
4906 | apm_vf dd 0 |
||
1 | ha | 4907 | align 4 |
76 | mario79 | 4908 | sys_apm: |
4909 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4910 | jne @f |
||
78 | diamond | 4911 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4912 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4913 | ret |
||
164 | serge | 4914 | |
76 | mario79 | 4915 | @@: xchg eax, ecx |
4916 | xchg ebx, ecx |
||
164 | serge | 4917 | |
76 | mario79 | 4918 | cmp al, 3 |
4919 | ja @f |
||
78 | diamond | 4920 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4921 | mov eax, [apm_vf] |
4922 | mov [esp + 36], eax |
||
4923 | shr eax, 16 |
||
4924 | mov [esp + 32], eax |
||
4925 | ret |
||
78 | diamond | 4926 | |
76 | mario79 | 4927 | @@: call pword [apm_entry] ; call APM BIOS |
4928 | mov [esp + 8 ], edi |
||
4929 | mov [esp + 12], esi |
||
4930 | mov [esp + 24], ebx |
||
4931 | mov [esp + 28], edx |
||
4932 | mov [esp + 32], ecx |
||
4933 | mov [esp + 36], eax |
||
4934 | setc al |
||
78 | diamond | 4935 | and [esp + 56], byte 0xfe |
4936 | or [esp + 56], al |
||
76 | mario79 | 4937 | ret |
4938 | ; ----------------------------------------- |
||
1 | ha | 4939 | |
76 | mario79 | 4940 | align 4 |
4941 | |||
1 | ha | 4942 | undefined_syscall: ; Undefined system call |
4943 | |||
4944 | mov [esp+36],dword -1 |
||
4945 | ret |
||
4946 | |||
4947 | |||
4948 | ;clear_busy_flag_at_caller: |
||
4949 | |||
4950 | ; push edi |
||
4951 | |||
379 | serge | 4952 | ; mov edi,[CURRENT_TASK] ; restore processes tss pointer in gdt, busyfl? |
1 | ha | 4953 | ; imul edi,8 |
4954 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4955 | |||
4956 | ; pop edi |
||
4957 | |||
4958 | ; ret |
||
4959 | |||
4960 | |||
4961 | keymap: |
||
4962 | |||
4963 | db '6',27 |
||
4964 | db '1234567890-=',8,9 |
||
4965 | db 'qwertyuiop[]',13 |
||
4966 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4967 | db '@234567890123',180,178,184,'6',176,'7' |
||
4968 | db 179,'8',181,177,183,185,182 |
||
4969 | db 'AB |
||
4970 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4971 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4972 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4973 | |||
4974 | |||
4975 | keymap_shift: |
||
4976 | |||
4977 | db '6',27 |
||
4978 | db '!@#$%^&*()_+',8,9 |
||
4979 | db 'QWERTYUIOP{}',13 |
||
4980 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4981 | db '@234567890123',180,178,184,'6',176,'7' |
||
4982 | db 179,'8',181,177,183,185,182 |
||
4983 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4984 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4985 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4986 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4987 | |||
4988 | |||
4989 | keymap_alt: |
||
4990 | |||
4991 | db ' ',27 |
||
4992 | db ' @ $ {[]}\ ',8,9 |
||
4993 | db ' ',13 |
||
4994 | db ' ',0,' ',0,'4',0,' ' |
||
4995 | db ' ',180,178,184,'6',176,'7' |
||
4996 | db 179,'8',181,177,183,185,182 |
||
4997 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4998 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4999 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5000 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5001 | |||
5002 | |||
5003 | ; device irq owners |
||
5004 | uglobal |
||
5005 | irq_owner: ; process id |
||
5006 | |||
5007 | dd 0x0 |
||
5008 | dd 0x0 |
||
5009 | dd 0x0 |
||
5010 | dd 0x0 |
||
5011 | dd 0x0 |
||
5012 | dd 0x0 |
||
5013 | dd 0x0 |
||
5014 | dd 0x0 |
||
5015 | dd 0x0 |
||
5016 | dd 0x0 |
||
5017 | dd 0x0 |
||
5018 | dd 0x0 |
||
5019 | dd 0x0 |
||
5020 | dd 0x0 |
||
5021 | dd 0x0 |
||
5022 | dd 0x0 |
||
5023 | endg |
||
5024 | |||
5025 | |||
5026 | ; on irq read ports |
||
5027 | uglobal |
||
5028 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5029 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5030 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5031 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5032 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5033 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5034 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5035 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5036 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5037 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5038 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5039 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5040 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5041 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5042 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5043 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5044 | endg |
||
5045 | |||
5046 | ; status |
||
5047 | uglobal |
||
5048 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5049 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5050 | endg |
||
5051 | |||
5052 | ; device addresses |
||
5053 | uglobal |
||
5054 | mididp dd 0x0 |
||
5055 | midisp dd 0x0 |
||
5056 | |||
5057 | cdbase dd 0x0 |
||
5058 | cdid dd 0x0 |
||
5059 | |||
5060 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5061 | hdid dd 0x0 |
||
5062 | hdpos dd 0x0 ; for boot 0x1 |
||
5063 | fat32part dd 0x0 ; for boot 0x1 |
||
5064 | |||
5065 | ;part2_ld dd 0x0 |
||
5066 | |||
102 | poddubny | 5067 | ;* start code - Mario79 |
33 | mario79 | 5068 | mouse_pause dd 0 |
36 | mario79 | 5069 | MouseTickCounter dd 0 |
33 | mario79 | 5070 | ps2_mouse_detected db 0 |
5071 | com1_mouse_detected db 0 |
||
5072 | com2_mouse_detected db 0 |
||
102 | poddubny | 5073 | ;* end code - Mario79 |
1 | ha | 5074 | |
5075 | wraw_bacground_select db 0 |
||
5076 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5077 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5078 | |||
5079 | sb16 dd 0x0 |
||
5080 | |||
5081 | buttontype dd 0x0 |
||
5082 | windowtypechanged dd 0x0 |
||
164 | serge | 5083 | |
5084 | align 4 |
||
214 | serge | 5085 | cpu_caps dd 4 dup(0) |
164 | serge | 5086 | pg_data PG_DATA |
5087 | heap_test dd ? |
||
389 | serge | 5088 | hd_entries rd 1 ;unused ? 0xfe10 |
1 | ha | 5089 | endg |
5090 | |||
5091 | iglobal |
||
5092 | keyboard dd 0x1 |
||
5093 | sound_dma dd 0x1 |
||
5094 | syslang dd 0x1 |
||
5095 | endg |
||
5096 | |||
375 | Ghost | 5097 | if __DEBUG__ eq 1 |
5098 | include_debug_strings |
||
378 | serge | 5099 | end if |
375 | Ghost | 5100 | |
1 | ha | 5101 | IncludeIGlobals |
5102 | endofcode: |
||
5103 | IncludeUGlobals |
||
5104 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5105 | diff16 "end of kernel code",0,$> |
1 | ha | 5106 |