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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' |
358 | mikedld | 169 | |
170 | __DEBUG__ fix 1 |
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171 | __DEBUG_LEVEL__ fix 1 |
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172 | include 'debug-fdo.inc' |
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183 | diamond | 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 |
202 | diamond | 234 | char db 'FONTS/CHAR.MT',0 |
235 | char2 db 'FONTS/CHAR2.MT',0 |
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1 | ha | 236 | bootpath db '/KOLIBRI ' |
237 | bootpath2 db 0 |
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346 | diamond | 238 | vmode db 'drivers/VMODE.MDR',0 |
143 | diamond | 239 | vrr_m db '/rd/1/VRR_M',0 |
1 | ha | 240 | endg |
241 | |||
242 | |||
243 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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244 | ;; ;; |
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245 | ;; 32 BIT ENTRY ;; |
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246 | ;; ;; |
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247 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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248 | |||
249 | align 4 |
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250 | |||
251 | B32: |
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252 | ; CLEAR 0x280000-0xF00000 |
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253 | |||
254 | xor eax,eax |
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255 | mov edi,0x280000 |
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256 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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257 | cld |
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258 | rep stosd |
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259 | ; CLEAR 0x80000-0x90000 |
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260 | ; xor eax,eax |
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261 | mov edi,0x80000 |
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262 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 263 | ; cld |
1 | ha | 264 | rep stosd |
265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode |
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268 | mov ecx, (uglobals_size/4)+4 |
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269 | rep stosd |
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270 | |||
271 | ; SAVE & CLEAR 0-0xffff |
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272 | |||
273 | mov esi,0x0000 |
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274 | mov edi,0x2F0000 |
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275 | mov ecx,0x10000 / 4 |
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276 | cld |
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277 | rep movsd |
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278 | xor eax,eax |
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279 | mov edi,0 |
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280 | mov ecx,0x10000 / 4 |
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281 | cld |
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282 | rep stosd |
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283 | |||
284 | ; SAVE REAL MODE VARIABLES |
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160 | diamond | 285 | mov ax, [0x2f0000 + 0x9031] |
286 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 287 | ; --------------- APM --------------------- |
288 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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289 | mov dword[apm_entry], eax |
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290 | mov word [apm_entry + 4], apm_code_32 - gdts |
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291 | |||
292 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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293 | mov [apm_vf], eax |
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294 | ; ----------------------------------------- |
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1 | ha | 295 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
296 | ; mov [0xF604],byte 1 ;al |
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346 | diamond | 297 | mov al, [0x2F0000+0x901F] ; DMA writing |
298 | mov [allow_dma_write], al |
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1 | ha | 299 | mov al,[0x2f0000+0x9000] ; bpp |
300 | mov [0xFBF1],al |
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301 | movzx eax,word [0x2f0000+0x900A] ; X max |
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302 | dec eax |
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303 | mov [0xfe00],eax |
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41 | mikedld | 304 | mov [screen_workarea.right],eax |
1 | ha | 305 | movzx eax,word [0x2f0000+0x900C] ; Y max |
306 | dec eax |
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307 | mov [0xfe04],eax |
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41 | mikedld | 308 | mov [screen_workarea.bottom],eax |
1 | ha | 309 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
310 | mov [0xFE0C],eax |
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311 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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312 | mov [0xE030],eax |
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313 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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314 | cmp [0xFE0C],word 0x13 ; 320x200 |
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315 | je @f |
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316 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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317 | je @f |
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318 | mov ax,[0x2f0000+0x9001] ; for other modes |
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319 | mov [0xfe08],ax |
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320 | @@: |
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321 | |||
322 | ; GRAPHICS ADDRESSES |
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323 | |||
324 | ;mov eax,0x100000*8 ; LFB address |
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325 | ;cmp [0xfe0c],word 0x13 |
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326 | ;je no_d_lfb |
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327 | ;cmp [0xfe0c],word 0x12 |
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328 | ;je no_d_lfb |
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329 | ;cmp [0x2f0000+0x901e],byte 1 |
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330 | ;jne no_d_lfb |
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331 | mov byte [0x2f0000+0x901e],0x0 |
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332 | mov eax,[0x2f0000+0x9018] |
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333 | ;no_d_lfb: |
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164 | serge | 334 | mov [LFBAddress],eax |
1 | ha | 335 | |
336 | cmp [0xfe0c],word 0100000000000000b |
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337 | jge setvesa20 |
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338 | cmp [0xfe0c],word 0x13 |
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339 | je v20ga32 |
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340 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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341 | mov [0xe024],dword Vesa12_getpixel24 |
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342 | cmp [0xfbf1],byte 24 |
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343 | jz ga24 |
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344 | mov [0xe020],dword Vesa12_putpixel32 |
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345 | mov [0xe024],dword Vesa12_getpixel32 |
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346 | ga24: |
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347 | jmp v20ga24 |
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348 | setvesa20: |
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349 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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350 | mov [0xe024],dword Vesa20_getpixel24 |
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351 | cmp [0xfbf1],byte 24 |
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352 | jz v20ga24 |
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353 | v20ga32: |
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354 | mov [0xe020],dword Vesa20_putpixel32 |
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355 | mov [0xe024],dword Vesa20_getpixel32 |
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356 | v20ga24: |
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357 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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358 | jne no_mode_0x12 |
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359 | mov [0xe020],dword VGA_putpixel |
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360 | mov [0xe024],dword Vesa20_getpixel32 |
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361 | no_mode_0x12: |
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362 | |||
164 | serge | 363 | call test_cpu |
364 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
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365 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
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103 | halyavin | 366 | |
164 | serge | 367 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
368 | ;all sse commands rise #UD exption |
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369 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
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370 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
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371 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
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221 | serge | 372 | bts [cpu_caps], CAPS_TSC ;force use rdtsc |
164 | serge | 373 | |
357 | serge | 374 | ; MEMORY MODEL |
375 | call mem_test |
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376 | call init_mem |
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164 | serge | 377 | call init_page_map |
378 | |||
357 | serge | 379 | ; ENABLE PAGING |
214 | serge | 380 | mov eax, sys_pgdir |
164 | serge | 381 | mov cr3, eax |
382 | |||
168 | serge | 383 | mov eax,cr0 |
384 | or eax,CR0_PG |
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385 | mov cr0,eax |
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164 | serge | 386 | |
387 | call init_kernel_heap |
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357 | serge | 388 | stdcall kernel_alloc, 0x2000 |
389 | mov [os_stack], eax |
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164 | serge | 390 | call init_LFB |
391 | call init_mtrr |
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214 | serge | 392 | call init_fpu |
164 | serge | 393 | |
276 | serge | 394 | call init_malloc |
395 | |||
188 | serge | 396 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 397 | mov [ipc_tmp], eax |
398 | mov ebx, 0x1000 |
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399 | |||
400 | add eax, 0x40000 |
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401 | mov [proc_mem_map], eax |
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402 | |||
403 | add eax, 0x8000 |
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404 | mov [proc_mem_pdir], eax |
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405 | |||
406 | add eax, ebx |
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407 | mov [proc_mem_tab], eax |
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408 | |||
409 | add eax, ebx |
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410 | mov [tmp_task_pdir], eax |
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411 | |||
412 | add eax, ebx |
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413 | mov [tmp_task_ptab], eax |
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414 | |||
415 | add eax, ebx |
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416 | mov [ipc_pdir], eax |
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417 | |||
418 | add eax, ebx |
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419 | mov [ipc_ptab], eax |
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420 | |||
227 | serge | 421 | call init_events |
422 | |||
278 | serge | 423 | mov eax, srv.fd-SRV_FD_OFFSET |
424 | mov [srv.fd], eax |
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425 | mov [srv.bk], eax |
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426 | |||
164 | serge | 427 | mov edi, irq_tab |
428 | xor eax, eax |
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429 | mov ecx, 16 |
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430 | rep stosd |
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431 | |||
41 | mikedld | 432 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 433 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 434 | mov [graph_data_l+2],ax |
435 | shr eax,16 |
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436 | mov [graph_data_l+4],al |
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41 | mikedld | 437 | mov [graph_data_l+7],ah |
1 | ha | 438 | |
256 | diamond | 439 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
440 | include 'detect/disks.inc' |
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441 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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442 | |||
1 | ha | 443 | ; READ RAMDISK IMAGE FROM HD |
444 | |||
445 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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446 | include 'boot/rdload.inc' |
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447 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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448 | ; mov [dma_hdd],1 |
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449 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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450 | |||
451 | call calculatefatchain |
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452 | |||
453 | ; LOAD VMODE DRIVER |
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454 | |||
455 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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456 | include 'vmodeld.inc' |
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457 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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458 | |||
459 | ; LOAD FONTS I and II |
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460 | |||
461 | mov [0x3000],dword 1 |
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462 | mov [0x3004],dword 1 |
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463 | mov [0x3010],dword 0x3020 |
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464 | |||
202 | diamond | 465 | mov esi,char |
1 | ha | 466 | xor ebx,ebx |
12 | halyavin | 467 | mov ecx,2560;26000 |
468 | mov edx,0x3F600;0x37000 |
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202 | diamond | 469 | call fs_RamdiskRead |
1 | ha | 470 | |
202 | diamond | 471 | mov esi,char2 |
1 | ha | 472 | xor ebx,ebx |
12 | halyavin | 473 | mov ecx,2560;26000 |
474 | mov edx,0x3EC00;0x30000 |
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202 | diamond | 475 | call fs_RamdiskRead |
1 | ha | 476 | |
477 | mov esi,boot_fonts |
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478 | call boot_log |
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479 | |||
480 | ; PRINT AMOUNT OF MEMORY |
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481 | mov esi, boot_memdetect |
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482 | call boot_log |
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483 | |||
484 | movzx ecx, word [boot_y] |
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485 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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486 | sub ecx, 10 |
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487 | mov edx, 0xFFFFFF |
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164 | serge | 488 | mov ebx, [MEM_AMOUNT] |
1 | ha | 489 | shr ebx, 20 |
490 | mov edi, 1 |
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491 | mov eax, 0x00040000 |
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200 | diamond | 492 | call display_number_force |
41 | mikedld | 493 | |
1 | ha | 494 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
495 | |||
496 | mov esi,boot_irqs |
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497 | call boot_log |
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498 | call rerouteirqs |
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499 | |||
500 | mov esi,boot_tss |
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501 | call boot_log |
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502 | |||
503 | ; BUILD SCHEDULER |
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504 | |||
505 | call build_scheduler ; sys32.inc |
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506 | |||
507 | ; LOAD IDT |
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13 | poddubny | 508 | lidt [cs:idtreg] |
214 | serge | 509 | cli |
1 | ha | 510 | |
511 | mov esi,boot_devices |
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512 | call boot_log |
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513 | call detect_devices |
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514 | |||
515 | ; TIMER SET TO 1/100 S |
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516 | |||
517 | mov esi,boot_timer |
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518 | call boot_log |
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519 | mov al,0x34 ; set to 100Hz |
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520 | out 0x43,al |
||
521 | mov al,0x9b ; lsb 1193180 / 1193 |
||
522 | out 0x40,al |
||
523 | mov al,0x2e ; msb |
||
524 | out 0x40,al |
||
525 | |||
526 | ; SET MOUSE |
||
527 | |||
528 | mov esi,boot_setmouse |
||
529 | call boot_log |
||
530 | call setmouse |
||
531 | |||
227 | serge | 532 | mov [pci_access_enabled],1 |
214 | serge | 533 | |
1 | ha | 534 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
535 | |||
536 | mov esi,boot_windefs |
||
537 | call boot_log |
||
538 | call setwindowdefaults |
||
539 | |||
540 | ; SET BACKGROUND DEFAULTS |
||
541 | |||
542 | mov esi,boot_bgr |
||
543 | call boot_log |
||
544 | call calculatebackground |
||
545 | |||
546 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
547 | |||
548 | mov esi,boot_resirqports |
||
549 | call boot_log |
||
550 | call reserve_irqs_ports |
||
551 | |||
552 | ; SET PORTS FOR IRQ HANDLERS |
||
553 | |||
554 | mov esi,boot_setrports |
||
555 | call boot_log |
||
556 | call setirqreadports |
||
557 | |||
558 | ; SET UP OS TASK |
||
559 | |||
560 | mov esi,boot_setostask |
||
561 | call boot_log |
||
214 | serge | 562 | |
357 | serge | 563 | mov eax, fpu_data |
164 | serge | 564 | mov dword [0x80000+APPDATA.fpu_state], eax |
565 | mov dword [0x80000+APPDATA.fpu_handler], 0 |
||
566 | mov dword [0x80000+APPDATA.sse_handler], 0 |
||
567 | |||
214 | serge | 568 | ; name for OS/IDLE process |
281 | serge | 569 | |
357 | serge | 570 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
571 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
572 | mov edi, [os_stack] |
||
573 | mov dword [0x80000+256+APPDATA.pl0_stack], edi |
||
574 | add edi, 0x2000-512 |
||
575 | mov dword [0x80000+256+APPDATA.fpu_state], edi |
||
576 | |||
577 | mov esi, fpu_data |
||
578 | mov ecx, 512/4 |
||
579 | cld |
||
580 | rep movsd |
||
581 | |||
582 | mov dword [0x80000+256+APPDATA.fpu_handler], 0 |
||
583 | mov dword [0x80000+256+APPDATA.sse_handler], 0 |
||
584 | |||
221 | serge | 585 | mov ebx, [def_cursor] |
586 | mov dword [0x80000+256+APPDATA.cursor], ebx |
||
214 | serge | 587 | |
281 | serge | 588 | mov ebx, PROC_BASE+256+APP_OBJ_OFFSET |
589 | mov dword [0x80000+256+APPDATA.fd_obj], ebx |
||
590 | mov dword [0x80000+256+APPDATA.bk_obj], ebx |
||
591 | |||
1 | ha | 592 | ; task list |
115 | poddubny | 593 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
594 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
595 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 596 | |
597 | mov edi,tss_data+tss_step |
||
237 | serge | 598 | mov ecx, (tss_step)/4 |
599 | xor eax, eax |
||
1 | ha | 600 | cld |
237 | serge | 601 | rep stosd |
1 | ha | 602 | |
237 | serge | 603 | mov edi,tss_data+tss_step |
604 | mov [edi+TSS._ss0], os_data |
||
605 | mov eax,cr3 |
||
606 | mov [edi+TSS._cr3],eax |
||
607 | mov [edi+TSS._eip],osloop |
||
608 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
357 | serge | 609 | mov eax, [os_stack] |
610 | add eax, 0x2000-512 |
||
611 | mov [edi+TSS._esp], eax |
||
237 | serge | 612 | mov [edi+TSS._cs],os_code |
613 | mov [edi+TSS._ss],os_data |
||
614 | mov [edi+TSS._ds],os_data |
||
615 | mov [edi+TSS._es],os_data |
||
616 | mov [edi+TSS._fs],os_data |
||
617 | mov [edi+TSS._gs],os_data |
||
618 | |||
1 | ha | 619 | mov ax,tss0 |
620 | ltr ax |
||
621 | |||
281 | serge | 622 | call init_cursors |
623 | |||
624 | |||
1 | ha | 625 | ; READ TSC / SECOND |
626 | |||
627 | mov esi,boot_tsc |
||
628 | call boot_log |
||
629 | call _rdtsc |
||
630 | mov ecx,eax |
||
631 | mov esi,250 ; wait 1/4 a second |
||
632 | call delay_ms |
||
633 | call _rdtsc |
||
634 | sub eax,ecx |
||
635 | shl eax,2 |
||
636 | mov [0xf600],eax ; save tsc / sec |
||
172 | serge | 637 | mov ebx, 1000000 |
638 | div ebx |
||
639 | mov [stall_mcs], eax |
||
1 | ha | 640 | |
641 | ; SET VARIABLES |
||
642 | |||
643 | call set_variables |
||
644 | |||
645 | ; STACK AND FDC |
||
646 | |||
647 | call stack_init |
||
648 | call fdc_init |
||
649 | |||
650 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
651 | |||
652 | cmp [0xfe0c],word 0x12 |
||
653 | jne no_pal_vga |
||
654 | mov esi,boot_pal_vga |
||
655 | call boot_log |
||
656 | call paletteVGA |
||
657 | no_pal_vga: |
||
658 | |||
659 | cmp [0xfe0c],word 0x13 |
||
660 | jne no_pal_ega |
||
661 | mov esi,boot_pal_ega |
||
662 | call boot_log |
||
663 | call palette320x200 |
||
664 | no_pal_ega: |
||
665 | |||
666 | ; LOAD DEFAULT SKIN |
||
667 | |||
49 | mikedld | 668 | mov esi,_skin_file_default |
669 | mov edi,_skin_file |
||
670 | movsd |
||
671 | movsd |
||
672 | movsd |
||
673 | call load_skin |
||
1 | ha | 674 | |
675 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 676 | mov [0x3000],dword 1 |
677 | mov [0x3004],dword 1 |
||
1 | ha | 678 | cli |
143 | diamond | 679 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 680 | jne no_load_vrr_m |
237 | serge | 681 | |
363 | serge | 682 | mov ebp, vrr_m |
683 | xor ebx, ebx |
||
684 | xor edx, edx |
||
685 | call fs_execute |
||
21 | poddubny | 686 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 687 | je first_app_found |
41 | mikedld | 688 | |
237 | serge | 689 | no_load_vrr_m: |
363 | serge | 690 | mov ebp, firstapp |
691 | xor ebx, ebx |
||
692 | xor edx, edx |
||
693 | call fs_execute |
||
21 | poddubny | 694 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 695 | je first_app_found |
21 | poddubny | 696 | mov eax, 0xDEADBEEF ; otherwise halt |
697 | hlt |
||
237 | serge | 698 | first_app_found: |
1 | ha | 699 | cli |
700 | |||
21 | poddubny | 701 | ;mov [0x3004],dword 2 |
702 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 703 | |
704 | |||
21 | poddubny | 705 | ; SET KEYBOARD PARAMETERS |
706 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 707 | call kb_write |
708 | |||
21 | poddubny | 709 | ; wait until 8042 is ready |
265 | diamond | 710 | xor ecx,ecx |
711 | @@: |
||
712 | in al,64h |
||
713 | and al,00000010b |
||
714 | loopnz @b |
||
1 | ha | 715 | |
716 | ; mov al, 0xED ; svetodiody - only for testing! |
||
717 | ; call kb_write |
||
718 | ; call kb_read |
||
719 | ; mov al, 111b |
||
720 | ; call kb_write |
||
721 | ; call kb_read |
||
41 | mikedld | 722 | |
1 | ha | 723 | mov al, 0xF3 ; set repeat rate & delay |
724 | call kb_write |
||
265 | diamond | 725 | ; call kb_read |
92 | diamond | 726 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 727 | call kb_write |
265 | diamond | 728 | ; call kb_read |
1 | ha | 729 | ;// mike.dld [ |
730 | call set_lights |
||
731 | ;// mike.dld ] |
||
732 | |||
21 | poddubny | 733 | ; START MULTITASKING |
1 | ha | 734 | |
21 | poddubny | 735 | mov esi,boot_tasking |
736 | call boot_log |
||
737 | |||
738 | mov [0xe000],byte 1 ; multitasking enabled |
||
739 | |||
1 | ha | 740 | ; UNMASK ALL IRQ'S |
741 | |||
742 | mov esi,boot_allirqs |
||
743 | call boot_log |
||
41 | mikedld | 744 | |
1 | ha | 745 | cli ;guarantee forbidance of interrupts. |
746 | mov al,0 ; unmask all irq's |
||
747 | out 0xA1,al |
||
748 | out 0x21,al |
||
749 | |||
750 | mov ecx,32 |
||
751 | |||
752 | ready_for_irqs: |
||
753 | |||
754 | mov al,0x20 ; ready for irqs |
||
755 | out 0x20,al |
||
756 | out 0xa0,al |
||
757 | |||
758 | loop ready_for_irqs ; flush the queue |
||
759 | |||
164 | serge | 760 | stdcall attach_int_handler, dword 1, irq1 |
761 | |||
1 | ha | 762 | ; mov [dma_hdd],1 |
160 | diamond | 763 | cmp [IDEContrRegsBaseAddr], 0 |
764 | setnz [dma_hdd] |
||
1 | ha | 765 | |
766 | sti |
||
767 | jmp $ ; wait here for timer to take control |
||
768 | |||
769 | ; Fly :) |
||
770 | |||
771 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
772 | ; ; |
||
33 | mario79 | 773 | ; MAIN OS LOOP START ; |
1 | ha | 774 | ; ; |
775 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
776 | align 32 |
||
777 | osloop: |
||
778 | call [draw_pointer] |
||
779 | call checkbuttons |
||
780 | call checkwindows |
||
49 | mikedld | 781 | ; call check_window_move_request |
1 | ha | 782 | call checkmisc |
117 | mario79 | 783 | call checkVga_N13 |
1 | ha | 784 | call stack_handler |
785 | call checkidle |
||
786 | call check_fdd_motor_status |
||
787 | jmp osloop |
||
33 | mario79 | 788 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
789 | ; ; |
||
790 | ; MAIN OS LOOP END ; |
||
791 | ; ; |
||
792 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 793 | |
794 | checkidle: |
||
795 | pushad |
||
796 | |||
797 | cmp [check_idle_semaphore],0 |
||
798 | jne no_idle_state |
||
799 | |||
800 | call change_task |
||
801 | mov eax,[idlemem] |
||
802 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
803 | cmp eax,ebx |
||
804 | jnz idle_exit |
||
805 | call _rdtsc |
||
806 | mov ecx,eax |
||
807 | idle_loop: |
||
808 | hlt |
||
809 | cmp [check_idle_semaphore],0 |
||
810 | jne idle_loop_exit |
||
811 | mov eax,[timer_ticks] ;[0xfdf0] |
||
812 | cmp ebx,eax |
||
813 | jz idle_loop |
||
814 | idle_loop_exit: |
||
815 | mov [idlemem],eax |
||
816 | call _rdtsc |
||
817 | sub eax,ecx |
||
818 | mov ebx,[idleuse] |
||
819 | add ebx,eax |
||
820 | mov [idleuse],ebx |
||
821 | |||
822 | popad |
||
823 | ret |
||
824 | |||
825 | idle_exit: |
||
826 | |||
827 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
828 | mov [idlemem],ebx |
||
829 | call change_task |
||
830 | |||
831 | popad |
||
832 | ret |
||
833 | |||
834 | no_idle_state: |
||
835 | |||
836 | dec [check_idle_semaphore] |
||
837 | |||
838 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
839 | mov [idlemem],ebx |
||
840 | call change_task |
||
841 | |||
842 | popad |
||
843 | ret |
||
844 | |||
845 | uglobal |
||
846 | idlemem dd 0x0 |
||
847 | idleuse dd 0x0 |
||
848 | idleusesec dd 0x0 |
||
849 | check_idle_semaphore dd 0x0 |
||
850 | endg |
||
851 | |||
852 | |||
853 | |||
854 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
855 | ; ; |
||
856 | ; INCLUDED SYSTEM FILES ; |
||
857 | ; ; |
||
858 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
859 | |||
860 | |||
7 | me_root | 861 | include "kernel32.inc" |
1 | ha | 862 | |
863 | |||
864 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
865 | ; ; |
||
866 | ; KERNEL FUNCTIONS ; |
||
867 | ; ; |
||
868 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
869 | |||
870 | reserve_irqs_ports: |
||
871 | |||
872 | pushad |
||
873 | |||
874 | mov [irq_owner+4*0],byte 1 ; timer |
||
875 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
876 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
877 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
878 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
879 | mov [irq_owner+4*14],byte 1 ; ide I |
||
880 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 881 | ; movzx eax,byte [0xf604] ; mouse irq |
882 | ; dec eax |
||
883 | ; add eax,mouseirqtable |
||
884 | ; movzx eax,byte [eax] |
||
885 | ; shl eax,2 |
||
886 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 887 | |
888 | |||
889 | ; RESERVE PORTS |
||
243 | Ghost | 890 | mov edi,1 ; 0x00-0x2d |
1 | ha | 891 | mov [0x2d0000],edi |
892 | shl edi,4 |
||
893 | mov [0x2d0000+edi+0],dword 1 |
||
894 | mov [0x2d0000+edi+4],dword 0x0 |
||
243 | Ghost | 895 | mov [0x2d0000+edi+8],dword 0x2d |
269 | serge | 896 | |
243 | Ghost | 897 | inc dword [0x2d0000] ; 0x30-0x4d |
898 | mov edi,[0x2d0000] |
||
899 | shl edi,4 |
||
900 | mov [0x2d0000+edi+0],dword 1 |
||
901 | mov [0x2d0000+edi+4],dword 0x30 |
||
902 | mov [0x2d0000+edi+8],dword 0x4d |
||
269 | serge | 903 | |
243 | Ghost | 904 | inc dword [0x2d0000] ; 0x50-0xdf |
905 | mov edi,[0x2d0000] |
||
906 | shl edi,4 |
||
907 | mov [0x2d0000+edi+0],dword 1 |
||
908 | mov [0x2d0000+edi+4],dword 0x50 |
||
223 | Ghost | 909 | mov [0x2d0000+edi+8],dword 0xdf |
233 | serge | 910 | |
223 | Ghost | 911 | inc dword [0x2d0000] ; 0xe5-0xff |
912 | mov edi,[0x2d0000] |
||
913 | shl edi,4 |
||
914 | mov [0x2d0000+edi+0],dword 1 |
||
915 | mov [0x2d0000+edi+4],dword 0xe5 |
||
1 | ha | 916 | mov [0x2d0000+edi+8],dword 0xff |
233 | serge | 917 | |
918 | |||
58 | mario79 | 919 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
920 | ; jne ripl1 |
||
921 | ; inc dword [0x2d0000] |
||
922 | ; mov edi,[0x2d0000] |
||
923 | ; shl edi,4 |
||
924 | ; mov [0x2d0000+edi+0],dword 1 |
||
925 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
926 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
927 | ; ripl1: |
||
928 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
929 | ; jne ripl2 |
||
930 | ; inc dword [0x2d0000] |
||
931 | ; mov edi,[0x2d0000] |
||
932 | ; shl edi,4 |
||
933 | ; mov [0x2d0000+edi+0],dword 1 |
||
934 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
935 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
936 | ; ripl2: |
||
1 | ha | 937 | |
938 | popad |
||
939 | ret |
||
940 | |||
941 | iglobal |
||
942 | mouseirqtable db 12 ; ps2 |
||
943 | db 4 ; com1 |
||
944 | db 3 ; com2 |
||
945 | endg |
||
946 | |||
947 | setirqreadports: |
||
948 | |||
949 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
950 | mov [irq12read+4],dword 0 ; end of port list |
||
951 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
952 | mov [irq04read+4],dword 0 ; end of port list |
||
953 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
954 | mov [irq03read+4],dword 0 ; end of port list |
||
955 | |||
956 | ret |
||
957 | |||
958 | iglobal |
||
959 | process_number dd 0x1 |
||
960 | endg |
||
961 | |||
962 | set_variables: |
||
963 | |||
964 | mov ecx,0x100 ; flush port 0x60 |
||
965 | .fl60: in al,0x60 |
||
966 | loop .fl60 |
||
967 | mov [0xfcff],byte 0 ; mouse buffer |
||
968 | mov [0xf400],byte 0 ; keyboard buffer |
||
969 | mov [0xf500],byte 0 ; button buffer |
||
970 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
971 | |||
972 | push eax |
||
973 | mov ax,[0x2f0000+0x900c] |
||
974 | shr ax,1 |
||
975 | shl eax,16 |
||
976 | mov ax,[0x2f0000+0x900A] |
||
977 | shr ax,1 |
||
978 | mov [0xfb0a],eax |
||
979 | pop eax |
||
41 | mikedld | 980 | |
1 | ha | 981 | mov byte [SB16_Status],0 ; Minazzi Paolo |
982 | mov [display_data-12],dword 1 ; tiled background |
||
983 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
984 | |||
985 | ;!! IP 04.02.2005: |
||
986 | mov [next_usage_update], 100 |
||
987 | mov byte [0xFFFF], 0 ; change task if possible |
||
988 | |||
989 | ret |
||
990 | |||
991 | ;* mouse centered - start code- Mario79 |
||
992 | mouse_centered: |
||
993 | push eax |
||
994 | mov eax,[0xFE00] |
||
995 | shr eax,1 |
||
996 | mov [0xFB0A],ax |
||
997 | mov eax,[0xFE04] |
||
998 | shr eax,1 |
||
999 | mov [0xFB0C],ax |
||
1000 | pop eax |
||
1001 | ret |
||
1002 | ;* mouse centered - end code- Mario79 |
||
1003 | |||
1004 | align 4 |
||
1005 | |||
1006 | sys_outport: |
||
1007 | |||
1008 | mov edi,ebx ; separate flag for read / write |
||
1009 | and ebx,65535 |
||
1010 | |||
1011 | mov ecx,[0x2d0000] |
||
1012 | test ecx,ecx |
||
1013 | jne sopl8 |
||
1014 | mov [esp+36],dword 1 |
||
1015 | ret |
||
1016 | |||
1017 | sopl8: |
||
1018 | mov edx,[0x3010] |
||
1019 | mov edx,[edx+0x4] |
||
1020 | and ebx,65535 |
||
1021 | cld |
||
1022 | sopl1: |
||
1023 | |||
1024 | mov esi,ecx |
||
1025 | shl esi,4 |
||
1026 | add esi,0x2d0000 |
||
1027 | cmp edx,[esi+0] |
||
1028 | jne sopl2 |
||
1029 | cmp ebx,[esi+4] |
||
1030 | jb sopl2 |
||
1031 | cmp ebx,[esi+8] |
||
1032 | jg sopl2 |
||
1033 | jmp sopl3 |
||
1034 | |||
1035 | sopl2: |
||
1036 | |||
1037 | dec ecx |
||
1038 | jnz sopl1 |
||
1039 | mov [esp+36],dword 1 |
||
1040 | ret |
||
1041 | |||
1042 | sopl3: |
||
1043 | |||
1044 | test edi,0x80000000 ; read ? |
||
1045 | jnz sopl4 |
||
1046 | |||
1047 | mov dx,bx ; write |
||
1048 | out dx,al |
||
1049 | mov [esp+36],dword 0 |
||
1050 | ret |
||
1051 | |||
1052 | sopl4: |
||
1053 | |||
1054 | mov dx,bx ; read |
||
1055 | in al,dx |
||
1056 | and eax,0xff |
||
1057 | mov [esp+36],dword 0 |
||
1058 | mov [esp+24],eax |
||
1059 | ret |
||
1060 | |||
1061 | |||
1062 | |||
1063 | align 4 |
||
1064 | sys_sb16: |
||
1065 | |||
1066 | cmp word [sb16],word 0 |
||
1067 | jnz sb16l1 |
||
1068 | mov [esp+36],dword 1 |
||
1069 | ret |
||
1070 | sb16l1: |
||
1071 | mov [esp+36],dword 0 |
||
1072 | cmp eax,1 ; set volume - main |
||
1073 | jnz sb16l2 |
||
1074 | mov dx,word [sb16] |
||
1075 | add dx,4 |
||
1076 | mov al,0x22 |
||
1077 | out dx,al |
||
1078 | mov esi,1 |
||
1079 | call delay_ms |
||
1080 | mov eax,ebx |
||
1081 | inc edx |
||
1082 | out dx,al |
||
1083 | ret |
||
1084 | sb16l2: |
||
1085 | |||
1086 | cmp eax,2 ; set volume - cd |
||
1087 | jnz sb16l3 |
||
1088 | mov dx,word [sb16] |
||
1089 | add dx,4 |
||
1090 | mov al,0x28 |
||
1091 | out dx,al |
||
1092 | mov esi,1 |
||
1093 | call delay_ms |
||
1094 | mov eax,ebx |
||
1095 | add edx,1 |
||
1096 | out dx,al |
||
1097 | ret |
||
1098 | sb16l3: |
||
1099 | mov [esp+36],dword 2 |
||
1100 | ret |
||
1101 | |||
1102 | |||
1103 | align 4 |
||
1104 | |||
1105 | sys_sb16II: |
||
1106 | |||
1107 | cmp word [sb16],word 0 |
||
1108 | jnz IIsb16l1 |
||
1109 | mov [esp+36],dword 1 |
||
1110 | ret |
||
1111 | IIsb16l1: |
||
1112 | |||
1113 | cmp eax,1 ; set volume - main |
||
1114 | jnz IIsb16l2 |
||
1115 | ; L |
||
1116 | mov dx,word [sb16] |
||
1117 | add dx,4 |
||
1118 | mov al,0x30 |
||
1119 | out dx,al |
||
1120 | mov eax,ebx |
||
1121 | inc edx |
||
1122 | out dx,al |
||
1123 | ; R |
||
1124 | mov dx,word [sb16] |
||
1125 | add dx,4 |
||
1126 | mov al,0x31 |
||
1127 | out dx,al |
||
1128 | mov eax,ebx |
||
1129 | inc edx |
||
1130 | out dx,al |
||
1131 | mov [esp+36],dword 0 |
||
1132 | ret |
||
1133 | IIsb16l2: |
||
1134 | |||
1135 | cmp eax,2 ; set volume - cd |
||
1136 | jnz IIsb16l3 |
||
1137 | ; L |
||
1138 | mov dx,word [sb16] |
||
1139 | add dx,4 |
||
1140 | mov al,0x36 |
||
1141 | out dx,al |
||
1142 | mov eax,ebx |
||
1143 | inc edx |
||
1144 | out dx,al |
||
1145 | ; R |
||
1146 | mov dx,word [sb16] |
||
1147 | add dx,4 |
||
1148 | mov al,0x37 |
||
1149 | out dx,al |
||
1150 | mov eax,ebx |
||
1151 | inc edx |
||
1152 | out dx,al |
||
1153 | mov [esp+36],dword 0 |
||
1154 | ret |
||
1155 | IIsb16l3: |
||
1156 | |||
1157 | mov [esp+36],dword 2 |
||
1158 | ret |
||
1159 | |||
1160 | |||
1161 | display_number: |
||
1162 | |||
1163 | ; eax = print type, al=0 -> ebx is number |
||
1164 | ; al=1 -> ebx is pointer |
||
1165 | ; ah=0 -> display decimal |
||
1166 | ; ah=1 -> display hexadecimal |
||
1167 | ; ah=2 -> display binary |
||
1168 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1169 | ; eax bits 22-31 = reserved |
||
1170 | ; |
||
1171 | ; ebx = number or pointer |
||
1172 | ; ecx = x shl 16 + y |
||
1173 | ; edx = color |
||
200 | diamond | 1174 | xor edi, edi |
211 | serge | 1175 | display_number_force: |
1 | ha | 1176 | |
1177 | cmp eax,0xffff ; length > 0 ? |
||
1178 | jge cont_displ |
||
1179 | ret |
||
1180 | cont_displ: |
||
1181 | |||
75 | diamond | 1182 | cmp eax,61*0x10000 ; length <= 60 ? |
1183 | jb cont_displ2 |
||
1 | ha | 1184 | ret |
1185 | cont_displ2: |
||
1186 | |||
1187 | pushad |
||
1188 | |||
1189 | cmp al,1 ; ecx is a pointer ? |
||
1190 | jne displnl1 |
||
139 | diamond | 1191 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1192 | displnl1: |
1193 | sub esp,64 |
||
1194 | |||
1195 | cmp ah,0 ; DECIMAL |
||
1196 | jne no_display_desnum |
||
1197 | shr eax,16 |
||
75 | diamond | 1198 | and eax,0x3f |
1 | ha | 1199 | push eax |
1200 | mov edi,esp |
||
194 | diamond | 1201 | add edi,4+64-1 |
1 | ha | 1202 | mov ecx,eax |
1203 | mov eax,ebx |
||
1204 | mov ebx,10 |
||
1205 | d_desnum: |
||
1206 | xor edx,edx |
||
1207 | div ebx |
||
1208 | add dl,48 |
||
1209 | mov [edi],dl |
||
1210 | dec edi |
||
1211 | loop d_desnum |
||
1212 | pop eax |
||
1213 | call draw_num_text |
||
1214 | add esp,64 |
||
1215 | popad |
||
1216 | ret |
||
1217 | no_display_desnum: |
||
1218 | |||
1219 | cmp ah,0x01 ; HEXADECIMAL |
||
1220 | jne no_display_hexnum |
||
1221 | shr eax,16 |
||
75 | diamond | 1222 | and eax,0x3f |
1 | ha | 1223 | push eax |
1224 | mov edi,esp |
||
194 | diamond | 1225 | add edi,4+64-1 |
1 | ha | 1226 | mov ecx,eax |
1227 | mov eax,ebx |
||
1228 | mov ebx,16 |
||
1229 | d_hexnum: |
||
1230 | xor edx,edx |
||
1231 | div ebx |
||
1232 | add edx,hexletters |
||
1233 | mov dl,[edx] |
||
1234 | mov [edi],dl |
||
1235 | dec edi |
||
1236 | loop d_hexnum |
||
1237 | pop eax |
||
1238 | call draw_num_text |
||
1239 | add esp,64 |
||
1240 | popad |
||
1241 | ret |
||
1242 | no_display_hexnum: |
||
1243 | |||
1244 | cmp ah,0x02 ; BINARY |
||
1245 | jne no_display_binnum |
||
1246 | shr eax,16 |
||
75 | diamond | 1247 | and eax,0x3f |
1 | ha | 1248 | push eax |
1249 | mov edi,esp |
||
194 | diamond | 1250 | add edi,4+64-1 |
1 | ha | 1251 | mov ecx,eax |
1252 | mov eax,ebx |
||
1253 | mov ebx,2 |
||
1254 | d_binnum: |
||
1255 | xor edx,edx |
||
1256 | div ebx |
||
1257 | add dl,48 |
||
1258 | mov [edi],dl |
||
1259 | dec edi |
||
1260 | loop d_binnum |
||
1261 | pop eax |
||
1262 | call draw_num_text |
||
1263 | add esp,64 |
||
1264 | popad |
||
1265 | ret |
||
1266 | no_display_binnum: |
||
1267 | |||
1268 | add esp,64 |
||
1269 | popad |
||
1270 | ret |
||
1271 | |||
1272 | |||
1273 | draw_num_text: |
||
1274 | |||
1275 | ; dtext |
||
1276 | ; |
||
1277 | ; eax x & y |
||
1278 | ; ebx color |
||
1279 | ; ecx start of text |
||
1280 | ; edx length |
||
1281 | ; edi 1 force |
||
1282 | |||
155 | diamond | 1283 | ; mov edi,[0x3000] |
1284 | ; shl edi,8 |
||
1285 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
164 | serge | 1286 | ; rol eax,16 |
155 | diamond | 1287 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
164 | serge | 1288 | ; rol eax,16 |
1289 | |||
1 | ha | 1290 | mov edx,eax |
194 | diamond | 1291 | mov ecx,64+4 |
1 | ha | 1292 | sub ecx,eax |
1293 | add ecx,esp |
||
1294 | mov eax,[esp+64+32-8+4] |
||
1295 | push edx ; add window start x & y |
||
1296 | mov edx,[0x3010] |
||
115 | poddubny | 1297 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1298 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1299 | shl ebx,16 |
115 | poddubny | 1300 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1301 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1302 | add eax,ebx |
1303 | pop edx |
||
139 | diamond | 1304 | mov ebx,[esp+64+32-12+4] |
1305 | and ebx, not 0x80000000 ; force counted string |
||
1306 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1307 | mov edi, [esp+64+4] |
139 | diamond | 1308 | jmp dtext |
1 | ha | 1309 | |
1310 | read_string: |
||
1311 | |||
1312 | ; eax read_area |
||
1313 | ; ebx color of letter |
||
1314 | ; ecx color of background |
||
1315 | ; edx number of letters to read |
||
1316 | ; esi [x start]*65536 + [y_start] |
||
1317 | |||
1318 | ret |
||
1319 | |||
1320 | |||
1321 | align 4 |
||
1322 | |||
1323 | sys_setup: |
||
1324 | |||
1325 | ; 1=roland mpu midi base , base io address |
||
1326 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1327 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1328 | ; 4=sb16 base , base io address |
||
1329 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1330 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1331 | ; 8=fat32 partition in hd |
||
1332 | ; 9 |
||
1333 | ; 10 = sound dma channel |
||
1334 | ; 11 = enable lba read |
||
1335 | ; 12 = enable pci access |
||
1336 | |||
1337 | |||
1338 | mov [esp+36],dword 0 |
||
1339 | cmp eax,1 ; MIDI |
||
1340 | jnz nsyse1 |
||
1341 | cmp ebx,0x100 |
||
1342 | jb nsyse1 |
||
1343 | mov edx,65535 |
||
1344 | cmp edx,ebx |
||
1345 | jb nsyse1 |
||
1346 | mov [midi_base],bx |
||
1347 | mov word [mididp],bx |
||
1348 | inc bx |
||
1349 | mov word [midisp],bx |
||
1350 | ret |
||
1351 | |||
283 | diamond | 1352 | iglobal |
1 | ha | 1353 | midi_base dw 0 |
283 | diamond | 1354 | endg |
1 | ha | 1355 | |
1356 | nsyse1: |
||
1357 | |||
1358 | cmp eax,2 ; KEYBOARD |
||
1359 | jnz nsyse2 |
||
1360 | cmp ebx,1 |
||
1361 | jnz kbnobase |
||
1362 | mov edi,[0x3010] |
||
115 | poddubny | 1363 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1364 | mov eax,ecx |
1365 | mov ebx,keymap |
||
1366 | mov ecx,128 |
||
1367 | call memmove |
||
1368 | ret |
||
1369 | kbnobase: |
||
1370 | cmp ebx,2 |
||
1371 | jnz kbnoshift |
||
1372 | mov edi,[0x3010] |
||
115 | poddubny | 1373 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1374 | mov eax,ecx |
1375 | mov ebx,keymap_shift |
||
1376 | mov ecx,128 |
||
1377 | call memmove |
||
1378 | ret |
||
1379 | kbnoshift: |
||
1380 | cmp ebx,3 |
||
1381 | jne kbnoalt |
||
1382 | mov edi,[0x3010] |
||
115 | poddubny | 1383 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1384 | mov eax,ecx |
1385 | mov ebx,keymap_alt |
||
1386 | mov ecx,128 |
||
1387 | call memmove |
||
1388 | ret |
||
1389 | kbnoalt: |
||
1390 | cmp ebx,9 |
||
1391 | jnz kbnocountry |
||
1392 | mov word [keyboard],cx |
||
1393 | ret |
||
1394 | kbnocountry: |
||
1395 | mov [esp+36],dword 1 |
||
1396 | ret |
||
1397 | nsyse2: |
||
1398 | cmp eax,3 ; CD |
||
1399 | jnz nsyse3 |
||
75 | diamond | 1400 | test ebx,ebx |
1401 | jz nosesl |
||
1402 | cmp ebx, 4 |
||
1403 | ja nosesl |
||
1 | ha | 1404 | mov [cd_base],bl |
1405 | cmp ebx,1 |
||
1406 | jnz noprma |
||
1407 | mov [cdbase],0x1f0 |
||
1408 | mov [cdid],0xa0 |
||
1409 | noprma: |
||
1410 | cmp ebx,2 |
||
1411 | jnz noprsl |
||
1412 | mov [cdbase],0x1f0 |
||
1413 | mov [cdid],0xb0 |
||
1414 | noprsl: |
||
1415 | cmp ebx,3 |
||
1416 | jnz nosema |
||
1417 | mov [cdbase],0x170 |
||
1418 | mov [cdid],0xa0 |
||
1419 | nosema: |
||
1420 | cmp ebx,4 |
||
1421 | jnz nosesl |
||
1422 | mov [cdbase],0x170 |
||
1423 | mov [cdid],0xb0 |
||
1424 | nosesl: |
||
1425 | ret |
||
1426 | |||
1427 | cd_base db 0 |
||
1428 | |||
1429 | nsyse3: |
||
1430 | |||
1431 | cmp eax,4 ; SB |
||
1432 | jnz nsyse4 |
||
1433 | cmp ebx,0x100 |
||
1434 | jb nsyse4 |
||
1435 | mov edx,65535 |
||
1436 | cmp edx,ebx |
||
1437 | jb nsyse4 |
||
1438 | mov word [sb16],bx |
||
1439 | ret |
||
1440 | nsyse4: |
||
1441 | |||
1442 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1443 | jnz nsyse5 |
||
1444 | mov [syslang],ebx |
||
1445 | ret |
||
1446 | nsyse5: |
||
1447 | |||
1448 | cmp eax,7 ; HD BASE |
||
1449 | jne nsyse7 |
||
75 | diamond | 1450 | test ebx,ebx |
1451 | jz nosethd |
||
1452 | cmp ebx,4 |
||
1453 | ja nosethd |
||
1 | ha | 1454 | mov [hd_base],bl |
1455 | cmp ebx,1 |
||
1456 | jnz noprmahd |
||
1457 | mov [hdbase],0x1f0 |
||
1458 | mov [hdid],0x0 |
||
1459 | mov [hdpos],1 |
||
1460 | ; call set_FAT32_variables |
||
1461 | noprmahd: |
||
1462 | cmp ebx,2 |
||
1463 | jnz noprslhd |
||
1464 | mov [hdbase],0x1f0 |
||
1465 | mov [hdid],0x10 |
||
1466 | mov [hdpos],2 |
||
1467 | ; call set_FAT32_variables |
||
1468 | noprslhd: |
||
1469 | cmp ebx,3 |
||
1470 | jnz nosemahd |
||
1471 | mov [hdbase],0x170 |
||
1472 | mov [hdid],0x0 |
||
1473 | mov [hdpos],3 |
||
1474 | ; call set_FAT32_variables |
||
1475 | nosemahd: |
||
1476 | cmp ebx,4 |
||
1477 | jnz noseslhd |
||
1478 | mov [hdbase],0x170 |
||
1479 | mov [hdid],0x10 |
||
1480 | mov [hdpos],4 |
||
1481 | ; call set_FAT32_variables |
||
1482 | noseslhd: |
||
1483 | call reserve_hd1 |
||
321 | diamond | 1484 | call reserve_hd_channel |
1485 | call free_hd_channel |
||
1 | ha | 1486 | mov [hd1_status],0 ; free |
75 | diamond | 1487 | nosethd: |
1 | ha | 1488 | ret |
1489 | |||
283 | diamond | 1490 | iglobal |
1 | ha | 1491 | hd_base db 0 |
283 | diamond | 1492 | endg |
1 | ha | 1493 | |
1494 | nsyse7: |
||
1495 | |||
1496 | cmp eax,8 ; HD PARTITION |
||
1497 | jne nsyse8 |
||
1498 | mov [fat32part],ebx |
||
1499 | ; call set_FAT32_variables |
||
1500 | call reserve_hd1 |
||
321 | diamond | 1501 | call reserve_hd_channel |
1502 | call free_hd_channel |
||
1 | ha | 1503 | pusha |
1504 | call choice_necessity_partition_1 |
||
1505 | popa |
||
1506 | mov [hd1_status],0 ; free |
||
1507 | ret |
||
1508 | nsyse8: |
||
1509 | |||
1510 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1511 | jne no_set_sound_dma |
||
75 | diamond | 1512 | cmp ebx,3 |
1513 | ja sys_setup_err |
||
1 | ha | 1514 | mov [sound_dma],ebx |
1515 | ret |
||
1516 | no_set_sound_dma: |
||
1517 | |||
1518 | cmp eax,11 ; ENABLE LBA READ |
||
1519 | jne no_set_lba_read |
||
1520 | and ebx,1 |
||
1521 | mov [lba_read_enabled],ebx |
||
1522 | ret |
||
1523 | no_set_lba_read: |
||
1524 | |||
1525 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1526 | jne no_set_pci_access |
||
1527 | and ebx,1 |
||
1528 | mov [pci_access_enabled],ebx |
||
1529 | ret |
||
1530 | no_set_pci_access: |
||
1531 | |||
1532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1533 | include 'vmodeint.inc' |
||
1534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1535 | |||
75 | diamond | 1536 | sys_setup_err: |
1 | ha | 1537 | mov [esp+36],dword -1 |
1538 | ret |
||
1539 | |||
1540 | |||
1541 | align 4 |
||
1542 | |||
1543 | sys_getsetup: |
||
1544 | |||
1545 | ; 1=roland mpu midi base , base io address |
||
1546 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1547 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1548 | ; 4=sb16 base , base io address |
||
1549 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1550 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1551 | ; 8=fat32 partition in hd |
||
1552 | ; 9=get hs timer tic |
||
1553 | |||
1554 | cmp eax,1 |
||
1555 | jne ngsyse1 |
||
1556 | movzx eax,[midi_base] |
||
1557 | mov [esp+36],eax |
||
1558 | ret |
||
1559 | ngsyse1: |
||
1560 | |||
1561 | cmp eax,2 |
||
1562 | jne ngsyse2 |
||
1563 | cmp ebx,1 |
||
1564 | jnz kbnobaseret |
||
1565 | mov edi,[0x3010] |
||
115 | poddubny | 1566 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1567 | mov ebx,ecx |
1568 | mov eax,keymap |
||
1569 | mov ecx,128 |
||
1570 | call memmove |
||
1571 | ret |
||
1572 | kbnobaseret: |
||
1573 | cmp ebx,2 |
||
1574 | jnz kbnoshiftret |
||
1575 | mov edi,[0x3010] |
||
115 | poddubny | 1576 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1577 | mov ebx,ecx |
1578 | mov eax,keymap_shift |
||
1579 | mov ecx,128 |
||
1580 | call memmove |
||
1581 | ret |
||
1582 | kbnoshiftret: |
||
1583 | cmp ebx,3 |
||
1584 | jne kbnoaltret |
||
1585 | mov edi,[0x3010] |
||
115 | poddubny | 1586 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1587 | mov ebx,ecx |
1588 | mov eax,keymap_alt |
||
1589 | mov ecx,128 |
||
1590 | call memmove |
||
1591 | ret |
||
1592 | kbnoaltret: |
||
1593 | cmp ebx,9 |
||
1594 | jnz ngsyse2 |
||
1595 | movzx eax,word [keyboard] |
||
1596 | mov [esp+36],eax |
||
1597 | ret |
||
1598 | ngsyse2: |
||
1599 | |||
1600 | cmp eax,3 |
||
1601 | jnz ngsyse3 |
||
1602 | movzx eax,[cd_base] |
||
1603 | mov [esp+36],eax |
||
1604 | ret |
||
1605 | ngsyse3: |
||
1606 | |||
1607 | cmp eax,4 |
||
1608 | jne ngsyse4 |
||
1609 | mov eax,[sb16] |
||
1610 | mov [esp+36],eax |
||
1611 | ret |
||
1612 | ngsyse4: |
||
1613 | |||
1614 | cmp eax,5 |
||
1615 | jnz ngsyse5 |
||
1616 | mov eax,[syslang] |
||
1617 | mov [esp+36],eax |
||
1618 | ret |
||
1619 | ngsyse5: |
||
1620 | cmp eax,7 |
||
1621 | jnz ngsyse7 |
||
1622 | movzx eax,[hd_base] |
||
1623 | mov [esp+36],eax |
||
1624 | ret |
||
1625 | ngsyse7: |
||
1626 | cmp eax,8 |
||
1627 | jnz ngsyse8 |
||
1628 | mov eax,[fat32part] |
||
1629 | mov [esp+36],eax |
||
1630 | ret |
||
1631 | ngsyse8: |
||
1632 | cmp eax,9 |
||
1633 | jne ngsyse9 |
||
1634 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1635 | mov [esp+36],eax |
||
1636 | ret |
||
1637 | ngsyse9: |
||
1638 | cmp eax,10 |
||
1639 | jnz ngsyse10 |
||
1640 | mov eax,[sound_dma] |
||
1641 | mov [esp+36],eax |
||
1642 | ret |
||
1643 | ngsyse10: |
||
1644 | cmp eax,11 |
||
1645 | jnz ngsyse11 |
||
1646 | mov eax,[lba_read_enabled] |
||
1647 | mov [esp+36],eax |
||
1648 | ret |
||
1649 | ngsyse11: |
||
1650 | cmp eax,12 |
||
1651 | jnz ngsyse12 |
||
1652 | mov eax,[pci_access_enabled] |
||
1653 | mov [esp+36],eax |
||
1654 | ret |
||
1655 | ngsyse12: |
||
1656 | mov [esp+36],dword 1 |
||
1657 | ret |
||
1658 | |||
283 | diamond | 1659 | iglobal |
1 | ha | 1660 | align 4 |
221 | serge | 1661 | mousefn dd msscreen, mswin, msbutton, msset |
1662 | dd app_load_cursor |
||
1663 | dd app_set_cursor |
||
233 | serge | 1664 | dd app_delete_cursor |
283 | diamond | 1665 | endg |
1 | ha | 1666 | |
1667 | readmousepos: |
||
1668 | |||
1669 | ; eax=0 screen relative |
||
1670 | ; eax=1 window relative |
||
1671 | ; eax=2 buttons pressed |
||
221 | serge | 1672 | ; eax=3 set mouse pos ; reserved |
1673 | ; eax=4 load cursor |
||
1674 | ; eax=5 set cursor |
||
1675 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1676 | |
221 | serge | 1677 | cmp eax, 6 |
1678 | ja msset |
||
1679 | jmp [mousefn+eax*4] |
||
1680 | msscreen: |
||
1681 | mov eax,[0xfb0a] |
||
1682 | shl eax,16 |
||
1683 | mov ax,[0xfb0c] |
||
1684 | mov [esp+36],eax |
||
1685 | ret |
||
1686 | mswin: |
||
1687 | mov eax,[0xfb0a] |
||
1688 | shl eax,16 |
||
1689 | mov ax,[0xfb0c] |
||
1690 | mov esi,[0x3010] |
||
1691 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1692 | shl ebx,16 |
||
1693 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1694 | sub eax,ebx |
||
1 | ha | 1695 | |
221 | serge | 1696 | mov edi,[CURRENT_TASK] |
1697 | shl edi,8 |
||
1698 | sub ax,word[edi+PROC_BASE+APPDATA.wnd_clientbox.top] |
||
1699 | rol eax,16 |
||
1700 | sub ax,word[edi+PROC_BASE+APPDATA.wnd_clientbox.left] |
||
1701 | rol eax,16 |
||
1702 | mov [esp+36],eax |
||
1703 | ret |
||
1704 | msbutton: |
||
1705 | movzx eax,byte [0xfb40] |
||
1706 | mov [esp+36],eax |
||
1707 | ret |
||
1708 | msset: |
||
1709 | ret |
||
164 | serge | 1710 | |
221 | serge | 1711 | app_load_cursor: |
1712 | add ebx, new_app_base |
||
1713 | cmp ebx, new_app_base |
||
1714 | jb msset |
||
1715 | stdcall load_cursor, ebx, ecx |
||
1716 | mov [esp+36], eax |
||
1717 | ret |
||
164 | serge | 1718 | |
221 | serge | 1719 | app_set_cursor: |
1720 | stdcall set_cursor, ebx |
||
1721 | mov [esp+36], eax |
||
1722 | ret |
||
1 | ha | 1723 | |
233 | serge | 1724 | app_delete_cursor: |
1725 | stdcall delete_cursor, ebx |
||
1726 | mov [esp+36], eax |
||
1727 | ret |
||
1 | ha | 1728 | |
1729 | is_input: |
||
1730 | |||
1731 | push edx |
||
1732 | mov dx,word [midisp] |
||
1733 | in al,dx |
||
1734 | and al,0x80 |
||
1735 | pop edx |
||
1736 | ret |
||
1737 | |||
1738 | is_output: |
||
1739 | |||
1740 | push edx |
||
1741 | mov dx,word [midisp] |
||
1742 | in al,dx |
||
1743 | and al,0x40 |
||
1744 | pop edx |
||
1745 | ret |
||
1746 | |||
1747 | |||
1748 | get_mpu_in: |
||
1749 | |||
1750 | push edx |
||
1751 | mov dx,word [mididp] |
||
1752 | in al,dx |
||
1753 | pop edx |
||
1754 | ret |
||
1755 | |||
1756 | |||
1757 | put_mpu_out: |
||
1758 | |||
1759 | push edx |
||
1760 | mov dx,word [mididp] |
||
1761 | out dx,al |
||
1762 | pop edx |
||
1763 | ret |
||
1764 | |||
1765 | |||
1766 | setuart: |
||
1767 | |||
1768 | su1: |
||
1769 | call is_output |
||
1770 | cmp al,0 |
||
1771 | jnz su1 |
||
1772 | mov dx,word [midisp] |
||
1773 | mov al,0xff |
||
1774 | out dx,al |
||
1775 | su2: |
||
1776 | mov dx,word [midisp] |
||
1777 | mov al,0xff |
||
1778 | out dx,al |
||
1779 | call is_input |
||
1780 | cmp al,0 |
||
1781 | jnz su2 |
||
1782 | call get_mpu_in |
||
1783 | cmp al,0xfe |
||
1784 | jnz su2 |
||
1785 | su3: |
||
1786 | call is_output |
||
1787 | cmp al,0 |
||
1788 | jnz su3 |
||
1789 | mov dx,word [midisp] |
||
1790 | mov al,0x3f |
||
1791 | out dx,al |
||
1792 | |||
1793 | ret |
||
1794 | |||
1795 | |||
1796 | align 4 |
||
1797 | |||
1798 | sys_midi: |
||
1799 | |||
1800 | cmp [mididp],0 |
||
1801 | jnz sm0 |
||
1802 | mov [esp+36],dword 1 |
||
1803 | ret |
||
1804 | sm0: |
||
1805 | |||
1806 | cmp eax,1 |
||
1807 | mov [esp+36],dword 0 |
||
1808 | jnz smn1 |
||
1809 | call setuart |
||
1810 | ret |
||
1811 | smn1: |
||
1812 | |||
1813 | cmp eax,2 |
||
1814 | jnz smn2 |
||
1815 | sm10: |
||
1816 | call get_mpu_in |
||
1817 | call is_output |
||
1818 | test al,al |
||
1819 | jnz sm10 |
||
1820 | mov al,bl |
||
1821 | call put_mpu_out |
||
1822 | ret |
||
1823 | smn2: |
||
1824 | |||
1825 | ret |
||
1826 | |||
1827 | |||
1828 | detect_devices: |
||
1829 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1830 | include 'detect/commouse.inc' |
||
33 | mario79 | 1831 | include 'detect/ps2mouse.inc' |
1 | ha | 1832 | ;include 'detect/dev_fd.inc' |
1833 | ;include 'detect/dev_hdcd.inc' |
||
1834 | ;include 'detect/sear_par.inc' |
||
1835 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1836 | ret |
||
1837 | |||
1838 | |||
1839 | sys_end: |
||
1840 | |||
1841 | mov eax,[0x3010] |
||
115 | poddubny | 1842 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1843 | |
1 | ha | 1844 | waitterm: ; wait here for termination |
1845 | mov eax,5 |
||
1846 | call delay_hs |
||
1847 | jmp waitterm |
||
1848 | |||
75 | diamond | 1849 | iglobal |
170 | serge | 1850 | align 4 |
75 | diamond | 1851 | sys_system_table: |
1852 | dd sysfn_shutdown ; 1 = system shutdown |
||
1853 | dd sysfn_terminate ; 2 = terminate thread |
||
1854 | dd sysfn_activate ; 3 = activate window |
||
1855 | dd sysfn_getidletime ; 4 = get idle time |
||
1856 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1857 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1858 | dd sysfn_getactive ; 7 = get active window |
||
1859 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1860 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1861 | dd sysfn_minimize ; 10 = minimize window |
||
1862 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1863 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1864 | dd sysfn_getversion ; 13 = get kernel version |
||
1865 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1866 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1867 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1868 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1869 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1870 | ; instead of slot |
1871 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1872 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1873 | sysfn_num = ($ - sys_system_table)/4 |
1874 | endg |
||
1875 | |||
1 | ha | 1876 | sys_system: |
75 | diamond | 1877 | dec eax |
1878 | cmp eax, sysfn_num |
||
1879 | jae @f |
||
1880 | jmp dword [sys_system_table + eax*4] |
||
1881 | @@: |
||
1882 | ret |
||
1 | ha | 1883 | |
75 | diamond | 1884 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1885 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1886 | for_shutdown_parameter: |
214 | serge | 1887 | |
1 | ha | 1888 | mov eax,[0x3004] |
1889 | add eax,2 |
||
1890 | mov [shutdown_processes],eax |
||
1891 | mov [0xFF00],al |
||
75 | diamond | 1892 | and dword [esp+36], 0 |
1 | ha | 1893 | ret |
1894 | uglobal |
||
1895 | shutdown_processes: dd 0x0 |
||
1896 | endg |
||
1897 | |||
75 | diamond | 1898 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1899 | cmp ebx,2 |
1900 | jb noprocessterminate |
||
1901 | mov edx,[0x3004] |
||
1902 | cmp ebx,edx |
||
75 | diamond | 1903 | ja noprocessterminate |
1 | ha | 1904 | mov eax,[0x3004] |
1905 | shl ebx,5 |
||
115 | poddubny | 1906 | mov edx,[ebx+0x3000+TASKDATA.pid] |
1907 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 1908 | cmp byte [ebx], 9 |
1909 | jz noprocessterminate |
||
41 | mikedld | 1910 | |
1 | ha | 1911 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1912 | mov [ebx],byte 3 ; clear possible i40's |
||
1913 | ;call MEM_Heap_UnLock |
||
1914 | |||
1915 | cmp edx,[application_table_status] ; clear app table stat |
||
1916 | jne noatsc |
||
1917 | mov [application_table_status],0 |
||
1918 | noatsc: |
||
75 | diamond | 1919 | noprocessterminate: |
1 | ha | 1920 | ret |
1921 | |||
85 | halyavin | 1922 | sysfn_terminate2: |
1923 | ;lock application_table_status mutex |
||
164 | serge | 1924 | .table_status: |
85 | halyavin | 1925 | cli |
1926 | cmp [application_table_status],0 |
||
1927 | je .stf |
||
1928 | sti |
||
1929 | call change_task |
||
1930 | jmp .table_status |
||
1931 | .stf: |
||
1932 | call set_application_table_status |
||
1933 | mov eax,ebx |
||
1934 | call pid_to_slot |
||
1935 | test eax,eax |
||
1936 | jz .not_found |
||
1937 | mov ebx,eax |
||
1938 | cli |
||
1939 | call sysfn_terminate |
||
1940 | mov [application_table_status],0 |
||
1941 | sti |
||
1942 | and dword [esp+36],0 |
||
1943 | ret |
||
1944 | .not_found: |
||
1945 | mov [application_table_status],0 |
||
1946 | or dword [esp+36],-1 |
||
1947 | ret |
||
1948 | |||
75 | diamond | 1949 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1950 | cmp ebx,2 |
105 | poddubny | 1951 | jb .nowindowactivate |
1 | ha | 1952 | cmp ebx,[0x3004] |
105 | poddubny | 1953 | ja .nowindowactivate |
1954 | |||
1955 | mov [window_minimize], 2 ; restore window if minimized |
||
1956 | |||
1957 | movzx esi, word [0xC000 + ebx*2] |
||
164 | serge | 1958 | cmp esi, [0x3004] |
105 | poddubny | 1959 | je .nowindowactivate ; already active |
1960 | |||
1961 | mov edi, ebx |
||
1962 | shl edi, 5 |
||
1963 | add edi, window_data |
||
1964 | movzx esi, word [0xC000 + ebx * 2] |
||
1965 | lea esi, [0xC400 + esi * 2] |
||
1966 | call waredraw |
||
1967 | .nowindowactivate: |
||
1 | ha | 1968 | ret |
41 | mikedld | 1969 | |
75 | diamond | 1970 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1971 | mov eax,[idleusesec] |
75 | diamond | 1972 | mov [esp+36], eax |
1 | ha | 1973 | ret |
1974 | |||
75 | diamond | 1975 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 1976 | mov eax,[0xf600] |
75 | diamond | 1977 | mov [esp+36], eax |
1 | ha | 1978 | ret |
1979 | |||
1980 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1981 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1982 | include 'blkdev/rdsave.inc' |
||
1983 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 1984 | |
1985 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 1986 | mov eax, [0x3004] |
1987 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 1988 | mov [esp+36],eax |
1 | ha | 1989 | ret |
75 | diamond | 1990 | |
1991 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 1992 | cmp ebx,1 |
1993 | jne nogetsoundflag |
||
1994 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 1995 | mov [esp+36],eax |
1 | ha | 1996 | ret |
1997 | nogetsoundflag: |
||
1998 | cmp ebx,2 |
||
1999 | jnz nosoundflag |
||
75 | diamond | 2000 | xor byte [sound_flag], 1 |
2001 | nosoundflag: |
||
41 | mikedld | 2002 | ret |
75 | diamond | 2003 | |
2004 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2005 | cmp ebx,1 |
75 | diamond | 2006 | jl exit_for_anyone |
1 | ha | 2007 | cmp ebx,4 |
2008 | jg exit_for_anyone |
||
2009 | mov [0x2f0000+0x9030],bl |
||
2010 | jmp for_shutdown_parameter |
||
75 | diamond | 2011 | |
2012 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2013 | mov [window_minimize],1 |
2014 | exit_for_anyone: |
||
2015 | ret |
||
75 | diamond | 2016 | |
2017 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2018 | cmp ebx,1 |
2019 | jnz full_table |
||
2020 | small_table: |
||
2021 | call for_all_tables |
||
75 | diamond | 2022 | mov ecx,10 |
1 | ha | 2023 | cld |
2024 | rep movsb |
||
2025 | ret |
||
2026 | for_all_tables: |
||
115 | poddubny | 2027 | mov edi,[0x3010] |
2028 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2029 | add edi,ecx |
2030 | mov esi,0x40000 |
||
2031 | ret |
||
2032 | full_table: |
||
2033 | cmp ebx,2 |
||
2034 | jnz exit_for_anyone |
||
2035 | call for_all_tables |
||
75 | diamond | 2036 | mov ecx,16384 |
1 | ha | 2037 | cld |
2038 | rep movsd |
||
2039 | ret |
||
75 | diamond | 2040 | |
92 | diamond | 2041 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2042 | and dword [esp+36], 0 |
||
2043 | ret |
||
75 | diamond | 2044 | |
2045 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2046 | mov edi,[0x3010] |
2047 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2048 | add edi,ebx |
2049 | mov esi,version_inf |
||
2050 | mov ecx,version_end-version_inf |
||
2051 | cld |
||
2052 | rep movsb |
||
2053 | ret |
||
75 | diamond | 2054 | |
2055 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2056 | ;wait retrace functions |
2057 | sys_wait_retrace: |
||
2058 | mov edx,0x3da |
||
2059 | WaitRetrace_loop: |
||
2060 | in al,dx |
||
2061 | test al,1000b |
||
2062 | jz WaitRetrace_loop |
||
2063 | mov [esp+36],dword 0 |
||
1 | ha | 2064 | ret |
75 | diamond | 2065 | |
2066 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2067 | call mouse_centered |
2068 | mov [esp+36],dword 0 |
||
2069 | ret |
||
75 | diamond | 2070 | |
120 | mario79 | 2071 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2072 | cmp ebx,0 ; get mouse speed factor |
||
2073 | jnz .set_mouse_acceleration |
||
164 | serge | 2074 | xor eax,eax |
120 | mario79 | 2075 | mov ax,[mouse_speed_factor] |
2076 | mov [esp+36],eax |
||
2077 | ret |
||
2078 | .set_mouse_acceleration: |
||
2079 | cmp ebx,1 ; set mouse speed factor |
||
2080 | jnz .get_mouse_delay |
||
2081 | mov [mouse_speed_factor],cx |
||
2082 | ret |
||
2083 | .get_mouse_delay: |
||
2084 | cmp ebx,2 ; get mouse delay |
||
2085 | jnz .set_mouse_delay |
||
2086 | mov eax,[mouse_delay] |
||
2087 | mov [esp+36],eax |
||
2088 | ret |
||
2089 | .set_mouse_delay: |
||
2090 | cmp ebx,3 ; set mouse delay |
||
2091 | jnz .set_pointer_position |
||
2092 | mov [mouse_delay],ecx |
||
2093 | ret |
||
2094 | .set_pointer_position: |
||
2095 | cmp ebx,4 ; set mouse pointer position |
||
2096 | jnz .end |
||
2097 | mov [0xFB0C],cx ;y |
||
2098 | ror ecx,16 |
||
2099 | mov [0xFB0A],cx ;x |
||
2100 | rol ecx,16 |
||
2101 | .end: |
||
2102 | ret |
||
2103 | |||
75 | diamond | 2104 | sysfn_getfreemem: |
170 | serge | 2105 | mov eax, [pg_data.pages_free] |
2106 | shl eax, 2 |
||
2107 | mov [esp+36],eax |
||
1 | ha | 2108 | ret |
75 | diamond | 2109 | |
2110 | sysfn_getallmem: |
||
170 | serge | 2111 | mov eax,[MEM_AMOUNT] |
2112 | shr eax, 10 |
||
75 | diamond | 2113 | mov [esp+36],eax |
32 | halyavin | 2114 | ret |
2115 | |||
41 | mikedld | 2116 | uglobal |
2117 | ;// mike.dld, 2006-29-01 [ |
||
2118 | screen_workarea RECT |
||
2119 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2120 | window_minimize db 0 |
2121 | sound_flag db 0 |
||
41 | mikedld | 2122 | endg |
1 | ha | 2123 | |
41 | mikedld | 2124 | iglobal |
2125 | version_inf: |
||
346 | diamond | 2126 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2127 | db UID_KOLIBRI |
2128 | db 'Kolibri',0 |
||
2129 | version_end: |
||
2130 | endg |
||
1 | ha | 2131 | |
41 | mikedld | 2132 | UID_NONE=0 |
1 | ha | 2133 | UID_MENUETOS=1 ;official |
2134 | UID_KOLIBRI=2 ;russian |
||
2135 | |||
2136 | sys_cachetodiskette: |
||
19 | mario79 | 2137 | ; pushad |
2138 | ; cmp eax,1 |
||
2139 | ; jne no_write_all_of_ramdisk |
||
2140 | ; call fdc_writeramdisk |
||
2141 | ; popad |
||
2142 | ; ret |
||
2143 | ; no_write_all_of_ramdisk: |
||
2144 | ; cmp eax,2 |
||
2145 | ; jne no_write_part_of_ramdisk |
||
2146 | ; call fdc_commitflush |
||
2147 | ; popad |
||
2148 | ; ret |
||
2149 | ; no_write_part_of_ramdisk: |
||
2150 | ; cmp eax,3 |
||
2151 | ; jne no_set_fdc |
||
2152 | ; call fdc_set |
||
2153 | ; popad |
||
2154 | ; ret |
||
2155 | ; no_set_fdc: |
||
2156 | ; cmp eax,4 |
||
2157 | ; jne no_get_fdc |
||
2158 | ; popad |
||
2159 | ; call fdc_get |
||
2160 | ; mov [esp+36],ecx |
||
2161 | ; ret |
||
2162 | ; no_get_fdc: |
||
2163 | ; popad |
||
2164 | ; ret |
||
2165 | cmp eax,1 |
||
2166 | jne no_floppy_a_save |
||
2167 | mov [flp_number],1 |
||
2168 | jmp save_image_on_floppy |
||
2169 | no_floppy_a_save: |
||
1 | ha | 2170 | cmp eax,2 |
19 | mario79 | 2171 | jne no_floppy_b_save |
2172 | mov [flp_number],2 |
||
2173 | save_image_on_floppy: |
||
2174 | call save_image |
||
2175 | mov [esp+36],dword 0 |
||
2176 | cmp [FDC_Status],0 |
||
41 | mikedld | 2177 | je yes_floppy_save |
19 | mario79 | 2178 | no_floppy_b_save: |
2179 | mov [esp+36],dword 1 |
||
2180 | yes_floppy_save: |
||
1 | ha | 2181 | ret |
2182 | |||
2183 | uglobal |
||
2184 | ; bgrchanged dd 0x0 |
||
2185 | endg |
||
2186 | |||
2187 | sys_background: |
||
2188 | |||
2189 | cmp eax,1 ; BACKGROUND SIZE |
||
2190 | jnz nosb1 |
||
2191 | cmp ebx,0 |
||
2192 | je sbgrr |
||
2193 | cmp ecx,0 |
||
2194 | je sbgrr |
||
2195 | mov [display_data-8],ebx |
||
2196 | mov [display_data-4],ecx |
||
2197 | ; mov [bgrchanged],1 |
||
2198 | sbgrr: |
||
2199 | ret |
||
2200 | nosb1: |
||
2201 | |||
2202 | cmp eax,2 ; SET PIXEL |
||
2203 | jnz nosb2 |
||
2204 | mov edx,0x160000-16 |
||
2205 | cmp edx,ebx |
||
2206 | jbe nosb2 |
||
2207 | mov edx,[ebx] |
||
2208 | and edx,0xFF000000 ;255*256*256*256 |
||
2209 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2210 | add edx,ecx |
||
2211 | mov [ebx+0x300000],edx |
||
2212 | ; mov [bgrchanged],1 |
||
2213 | ret |
||
2214 | nosb2: |
||
2215 | |||
2216 | cmp eax,3 ; DRAW BACKGROUND |
||
2217 | jnz nosb3 |
||
2218 | draw_background_temp: |
||
2219 | ; cmp [bgrchanged],1 ;0 |
||
2220 | ; je nosb31 |
||
2221 | ;draw_background_temp: |
||
2222 | ; mov [bgrchanged],1 ;0 |
||
2223 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2224 | mov [background_defined], 1 |
1 | ha | 2225 | nosb31: |
2226 | ret |
||
2227 | nosb3: |
||
2228 | |||
2229 | cmp eax,4 ; TILED / STRETCHED |
||
2230 | jnz nosb4 |
||
2231 | cmp ebx,[display_data-12] |
||
2232 | je nosb41 |
||
2233 | mov [display_data-12],ebx |
||
2234 | ; mov [bgrchanged],1 |
||
2235 | nosb41: |
||
2236 | ret |
||
2237 | nosb4: |
||
2238 | |||
2239 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2240 | jnz nosb5 |
||
2241 | ; bughere |
||
2242 | mov edi, [0x3010] |
||
115 | poddubny | 2243 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2244 | ; mov esi, ebx |
2245 | ; mov edi, ecx |
||
2246 | mov eax, ebx |
||
2247 | mov ebx, ecx |
||
2248 | add ecx, edx |
||
2249 | cmp ecx, 0x160000-16 |
||
2250 | ja .fin |
||
2251 | ; add edi, 0x300000 |
||
2252 | add ebx, 0x300000 |
||
2253 | mov ecx, edx |
||
2254 | cmp ecx, 0x160000-16 |
||
2255 | ja .fin |
||
2256 | ; mov [bgrchanged],1 |
||
2257 | ; cld |
||
2258 | ; rep movsb |
||
2259 | call memmove |
||
2260 | .fin: |
||
2261 | ret |
||
2262 | nosb5: |
||
2263 | |||
2264 | ret |
||
2265 | |||
2266 | |||
2267 | align 4 |
||
2268 | |||
2269 | sys_getbackground: |
||
2270 | |||
2271 | cmp eax,1 ; SIZE |
||
2272 | jnz nogb1 |
||
2273 | mov eax,[display_data-8] |
||
2274 | shl eax,16 |
||
2275 | mov ax,[display_data-4] |
||
2276 | mov [esp+36],eax |
||
2277 | ret |
||
2278 | nogb1: |
||
2279 | |||
2280 | cmp eax,2 ; PIXEL |
||
2281 | jnz nogb2 |
||
2282 | mov edx,0x160000-16 |
||
2283 | cmp edx,ebx |
||
2284 | jbe nogb2 |
||
2285 | mov eax, [ebx+0x300000] |
||
2286 | and eax, 0xFFFFFF |
||
2287 | mov [esp+36],eax |
||
2288 | ret |
||
2289 | nogb2: |
||
2290 | |||
2291 | cmp eax,4 ; TILED / STRETCHED |
||
2292 | jnz nogb4 |
||
2293 | mov eax,[display_data-12] |
||
2294 | nogb4: |
||
2295 | mov [esp+36],eax |
||
2296 | ret |
||
2297 | |||
2298 | |||
2299 | align 4 |
||
2300 | |||
2301 | sys_getkey: |
||
2302 | mov [esp+36],dword 1 |
||
92 | diamond | 2303 | ; test main buffer |
1 | ha | 2304 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2305 | movzx ecx,word [0xC000 + ebx * 2] |
||
2306 | mov edx,[0x3004] |
||
2307 | cmp ecx,edx |
||
2308 | jne .finish |
||
2309 | cmp [0xf400],byte 0 |
||
2310 | je .finish |
||
2311 | movzx eax,byte [0xf401] |
||
2312 | shl eax,8 |
||
2313 | push eax |
||
2314 | dec byte [0xf400] |
||
2315 | and byte [0xf400],127 |
||
2316 | movzx ecx,byte [0xf400] |
||
2317 | add ecx,2 |
||
2318 | ; mov esi,0xf402 |
||
2319 | ; mov edi,0xf401 |
||
2320 | ; cld |
||
2321 | ; rep movsb |
||
2322 | mov eax, 0xF402 |
||
2323 | mov ebx, 0xF401 |
||
2324 | call memmove |
||
2325 | pop eax |
||
92 | diamond | 2326 | .ret_eax: |
1 | ha | 2327 | mov [esp+36],eax |
92 | diamond | 2328 | ret |
1 | ha | 2329 | .finish: |
92 | diamond | 2330 | ; test hotkeys buffer |
2331 | mov ecx, hotkey_buffer |
||
2332 | @@: |
||
2333 | cmp [ecx], ebx |
||
2334 | jz .found |
||
2335 | add ecx, 8 |
||
2336 | cmp ecx, hotkey_buffer+120*8 |
||
2337 | jb @b |
||
2338 | ret |
||
2339 | .found: |
||
2340 | mov ax, [ecx+6] |
||
2341 | shl eax, 16 |
||
2342 | mov ah, [ecx+4] |
||
2343 | mov al, 2 |
||
2344 | and dword [ecx+4], 0 |
||
2345 | and dword [ecx], 0 |
||
2346 | jmp .ret_eax |
||
1 | ha | 2347 | |
2348 | align 4 |
||
2349 | |||
2350 | sys_getbutton: |
||
2351 | |||
2352 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2353 | mov [esp+36],dword 1 |
||
2354 | movzx ecx, word [0xC000 + ebx * 2] |
||
2355 | mov edx, [0x3004] ; less than 256 processes |
||
2356 | cmp ecx,edx |
||
2357 | jne .exit |
||
2358 | movzx eax,byte [0xf500] |
||
2359 | test eax,eax |
||
2360 | jz .exit |
||
2361 | mov eax,[0xf501] |
||
2362 | shl eax,8 |
||
2363 | mov [0xf500],byte 0 |
||
2364 | mov [esp+36],eax |
||
2365 | .exit: |
||
2366 | ret |
||
2367 | |||
2368 | |||
2369 | align 4 |
||
2370 | |||
2371 | sys_cpuusage: |
||
2372 | |||
2373 | ; RETURN: |
||
2374 | ; |
||
2375 | ; +00 dword process cpu usage |
||
2376 | ; +04 word position in windowing stack |
||
2377 | ; +06 word windowing stack value at current position (cpu nro) |
||
2378 | ; +10 12 bytes name |
||
2379 | ; +22 dword start in mem |
||
2380 | ; +26 dword used mem |
||
2381 | ; +30 dword PID , process idenfification number |
||
2382 | ; |
||
2383 | |||
2384 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2385 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2386 | |
2387 | cmp ebx,-1 ; who am I ? |
||
2388 | jne no_who_am_i |
||
2389 | mov ebx,[0x3000] |
||
2390 | no_who_am_i: |
||
2391 | |||
2392 | push eax ; return area |
||
2393 | push ebx ; process number |
||
2394 | |||
2395 | push ebx |
||
2396 | push ebx |
||
2397 | push eax |
||
2398 | |||
2399 | ; return memory usage |
||
2400 | |||
2401 | xor edx,edx |
||
2402 | mov eax,0x20 |
||
2403 | mul ebx |
||
115 | poddubny | 2404 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2405 | mov ebx,eax |
2406 | pop eax |
||
2407 | mov ecx,[ebx] |
||
2408 | mov [eax],ecx |
||
2409 | pop ebx |
||
2410 | mov cx, [0xC000 + ebx * 2] |
||
2411 | mov [eax+4],cx |
||
2412 | mov cx, [0xC400 + ebx * 2] |
||
2413 | mov [eax+6],cx |
||
2414 | push eax |
||
2415 | mov eax,ebx |
||
2416 | shl eax,8 |
||
115 | poddubny | 2417 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2418 | pop ebx |
2419 | add ebx,10 |
||
2420 | mov ecx,11 |
||
2421 | call memmove |
||
2422 | |||
2423 | ; memory usage |
||
2424 | |||
2425 | xor eax,eax |
||
2426 | mov edx,0x100000*16 |
||
2427 | pop ecx ; get gdt of tss |
||
2428 | cmp ecx,1 |
||
2429 | je os_mem |
||
2430 | shl ecx,8 |
||
115 | poddubny | 2431 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2432 | mov eax,std_application_base_address |
2433 | ; eax run base -> edx used memory |
||
2434 | os_mem: |
||
2435 | dec edx |
||
2436 | mov [ebx+12],eax |
||
2437 | mov [ebx+16],edx |
||
2438 | |||
2439 | ; PID (+30) |
||
2440 | |||
2441 | mov eax,[esp] |
||
2442 | shl eax,5 |
||
115 | poddubny | 2443 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2444 | mov eax,[eax] |
2445 | mov [ebx+20],eax |
||
2446 | |||
2447 | ; window position and size |
||
2448 | |||
2449 | mov esi,[esp] |
||
2450 | shl esi,5 |
||
115 | poddubny | 2451 | add esi,window_data + WDATA.box |
1 | ha | 2452 | mov edi,[esp+4] |
2453 | add edi,34 |
||
115 | poddubny | 2454 | mov ecx,4 |
1 | ha | 2455 | cld |
115 | poddubny | 2456 | rep movsd |
1 | ha | 2457 | |
2458 | ; Process state (+50) |
||
2459 | |||
2460 | mov eax,[esp] |
||
2461 | shl eax,5 |
||
115 | poddubny | 2462 | add eax,0x3000+TASKDATA.state |
1 | ha | 2463 | mov eax,[eax] |
2464 | mov [ebx+40],ax |
||
2465 | |||
138 | mikedld | 2466 | ; Window client area box |
1 | ha | 2467 | |
138 | mikedld | 2468 | mov esi,[esp] |
2469 | shl esi,8 |
||
2470 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2471 | lea edi,[ebx+44] |
||
2472 | mov ecx,4 |
||
2473 | rep movsd |
||
164 | serge | 2474 | |
2475 | ; Window state |
||
2476 | |||
138 | mikedld | 2477 | mov esi,[esp] |
2478 | shl esi,5 |
||
2479 | add esi,window_data + WDATA.box |
||
164 | serge | 2480 | mov al,[esi+window_data+WDATA.fl_wstate] |
2481 | mov [edi],al |
||
138 | mikedld | 2482 | |
1 | ha | 2483 | pop ebx |
2484 | pop eax |
||
2485 | |||
2486 | ; return number of processes |
||
2487 | |||
2488 | mov eax,[0x3004] |
||
2489 | mov [esp+36],eax |
||
2490 | ret |
||
2491 | |||
2492 | |||
2493 | |||
2494 | |||
2495 | align 4 |
||
2496 | sys_clock: |
||
2497 | cli |
||
2498 | ; Mikhail Lisovin xx Jan 2005 |
||
2499 | @@: mov al, 10 |
||
2500 | out 0x70, al |
||
2501 | in al, 0x71 |
||
2502 | test al, al |
||
2503 | jns @f |
||
2504 | mov esi, 1 |
||
2505 | call delay_ms |
||
2506 | jmp @b |
||
2507 | @@: |
||
2508 | ; end Lisovin's fix |
||
2509 | |||
2510 | xor al,al ; seconds |
||
2511 | out 0x70,al |
||
2512 | in al,0x71 |
||
2513 | movzx ecx,al |
||
2514 | mov al,02 ; minutes |
||
2515 | shl ecx,16 |
||
2516 | out 0x70,al |
||
2517 | in al,0x71 |
||
2518 | movzx edx,al |
||
2519 | mov al,04 ; hours |
||
2520 | shl edx,8 |
||
2521 | out 0x70,al |
||
2522 | in al,0x71 |
||
2523 | add ecx,edx |
||
2524 | movzx edx,al |
||
2525 | add ecx,edx |
||
2526 | sti |
||
2527 | mov [esp+36],ecx |
||
2528 | ret |
||
2529 | |||
2530 | |||
2531 | align 4 |
||
2532 | |||
2533 | sys_date: |
||
2534 | |||
2535 | cli |
||
75 | diamond | 2536 | |
2537 | @@: mov al, 10 |
||
2538 | out 0x70, al |
||
2539 | in al, 0x71 |
||
2540 | test al, al |
||
2541 | jns @f |
||
2542 | mov esi, 1 |
||
2543 | call delay_ms |
||
2544 | jmp @b |
||
2545 | @@: |
||
2546 | |||
2547 | mov ch,0 |
||
1 | ha | 2548 | mov al,7 ; date |
2549 | out 0x70,al |
||
2550 | in al,0x71 |
||
2551 | mov cl,al |
||
2552 | mov al,8 ; month |
||
2553 | shl ecx,16 |
||
2554 | out 0x70,al |
||
2555 | in al,0x71 |
||
2556 | mov ch,al |
||
2557 | mov al,9 ; year |
||
2558 | out 0x70,al |
||
2559 | in al,0x71 |
||
2560 | mov cl,al |
||
2561 | sti |
||
2562 | mov [esp+36],ecx |
||
2563 | ret |
||
2564 | |||
2565 | |||
2566 | ; redraw status |
||
2567 | |||
2568 | sys_redrawstat: |
||
2569 | |||
2570 | cmp eax,1 |
||
2571 | jne no_widgets_away |
||
2572 | |||
2573 | ; buttons away |
||
2574 | |||
2575 | mov ecx,[0x3000] |
||
2576 | |||
2577 | sys_newba2: |
||
2578 | |||
2579 | mov edi,[0xfe88] |
||
2580 | cmp [edi],dword 0 ; empty button list ? |
||
2581 | je end_of_buttons_away |
||
2582 | |||
2583 | movzx ebx,word [edi] |
||
2584 | inc ebx |
||
2585 | |||
2586 | mov eax,edi |
||
2587 | |||
2588 | sys_newba: |
||
2589 | |||
2590 | dec ebx |
||
2591 | jz end_of_buttons_away |
||
2592 | |||
2593 | add eax,0x10 |
||
2594 | cmp cx,[eax] |
||
2595 | jnz sys_newba |
||
2596 | |||
2597 | push eax ebx ecx |
||
2598 | mov ecx,ebx |
||
2599 | inc ecx |
||
2600 | shl ecx,4 |
||
2601 | mov ebx,eax |
||
2602 | add eax,0x10 |
||
2603 | call memmove |
||
2604 | dec dword [edi] |
||
2605 | pop ecx ebx eax |
||
2606 | |||
2607 | jmp sys_newba2 |
||
2608 | |||
2609 | end_of_buttons_away: |
||
2610 | |||
2611 | ret |
||
2612 | |||
2613 | no_widgets_away: |
||
2614 | |||
2615 | cmp eax,2 |
||
2616 | jnz srl1 |
||
2617 | |||
2618 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2619 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2620 | mov [edx+RECT.left], 0 |
2621 | mov [edx+RECT.top], 0 |
||
1 | ha | 2622 | mov eax,[0xfe00] |
115 | poddubny | 2623 | mov [edx+RECT.right],eax |
1 | ha | 2624 | mov eax,[0xfe04] |
115 | poddubny | 2625 | mov [edx+RECT.bottom],eax |
1 | ha | 2626 | |
2627 | mov edi,[0x3010] |
||
186 | diamond | 2628 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2629 | |
2630 | call sys_window_mouse |
||
2631 | |||
2632 | ret |
||
2633 | |||
2634 | srl1: |
||
2635 | |||
2636 | ret |
||
2637 | |||
2638 | |||
2639 | sys_drawwindow: |
||
2640 | |||
2641 | mov edi,ecx |
||
2642 | shr edi,16+8 |
||
2643 | and edi,15 |
||
2644 | |||
2645 | cmp edi,0 ; type I - original style |
||
2646 | jne nosyswI |
||
33 | mario79 | 2647 | inc [mouse_pause] |
36 | mario79 | 2648 | call [disable_mouse] |
1 | ha | 2649 | call sys_set_window |
36 | mario79 | 2650 | call [disable_mouse] |
1 | ha | 2651 | call drawwindow_I |
114 | mikedld | 2652 | ;dec [mouse_pause] |
2653 | ;call [draw_pointer] |
||
2654 | ;ret |
||
2655 | jmp draw_window_caption.2 |
||
1 | ha | 2656 | nosyswI: |
2657 | |||
2658 | cmp edi,1 ; type II - only reserve area, no draw |
||
2659 | jne nosyswII |
||
33 | mario79 | 2660 | inc [mouse_pause] |
36 | mario79 | 2661 | call [disable_mouse] |
1 | ha | 2662 | call sys_set_window |
36 | mario79 | 2663 | call [disable_mouse] |
1 | ha | 2664 | call sys_window_mouse |
33 | mario79 | 2665 | dec [mouse_pause] |
36 | mario79 | 2666 | call [draw_pointer] |
1 | ha | 2667 | ret |
2668 | nosyswII: |
||
2669 | |||
2670 | cmp edi,2 ; type III - new style |
||
2671 | jne nosyswIII |
||
33 | mario79 | 2672 | inc [mouse_pause] |
36 | mario79 | 2673 | call [disable_mouse] |
1 | ha | 2674 | call sys_set_window |
36 | mario79 | 2675 | call [disable_mouse] |
1 | ha | 2676 | call drawwindow_III |
114 | mikedld | 2677 | ;dec [mouse_pause] |
2678 | ;call [draw_pointer] |
||
2679 | ;ret |
||
2680 | jmp draw_window_caption.2 |
||
1 | ha | 2681 | nosyswIII: |
2682 | |||
2683 | cmp edi,3 ; type IV - skinned window |
||
2684 | jne nosyswIV |
||
33 | mario79 | 2685 | |
102 | poddubny | 2686 | ; parameter for drawwindow_IV |
35 | halyavin | 2687 | push 0 |
102 | poddubny | 2688 | mov edi, [0x3004] |
2689 | movzx edi, word [0xC400 + edi*2] |
||
2690 | cmp edi, [0x3000] |
||
33 | mario79 | 2691 | jne @f |
102 | poddubny | 2692 | inc dword [esp] |
2693 | @@: |
||
33 | mario79 | 2694 | |
2695 | inc [mouse_pause] |
||
36 | mario79 | 2696 | call [disable_mouse] |
1 | ha | 2697 | call sys_set_window |
36 | mario79 | 2698 | call [disable_mouse] |
2699 | call drawwindow_IV |
||
114 | mikedld | 2700 | ;dec [mouse_pause] |
2701 | ;call [draw_pointer] |
||
2702 | ;ret |
||
2703 | jmp draw_window_caption.2 |
||
1 | ha | 2704 | nosyswIV: |
2705 | |||
2706 | ret |
||
2707 | |||
2708 | |||
114 | mikedld | 2709 | draw_window_caption: |
2710 | inc [mouse_pause] |
||
2711 | call [disable_mouse] |
||
2712 | |||
2713 | xor eax,eax |
||
2714 | mov edx,[0x3004] |
||
2715 | movzx edx,word[0xC400+edx*2] |
||
2716 | cmp edx,[0x3000] |
||
2717 | jne @f |
||
2718 | inc eax |
||
2719 | @@: mov edx,[0x3000] |
||
2720 | shl edx,5 |
||
2721 | add edx,window_data |
||
2722 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2723 | and bl,0x0F |
||
2724 | cmp bl,3 |
||
2725 | jne .not_style_3 |
||
2726 | |||
2727 | push edx |
||
2728 | call drawwindow_IV_caption |
||
2729 | add esp,4 |
||
2730 | jmp .2 |
||
2731 | |||
2732 | .not_style_3: |
||
2733 | cmp bl,2 |
||
2734 | jne .not_style_2 |
||
2735 | |||
2736 | call drawwindow_III_caption |
||
2737 | jmp .2 |
||
2738 | |||
2739 | .not_style_2: |
||
2740 | cmp bl,0 |
||
2741 | jne .2 |
||
2742 | |||
2743 | call drawwindow_I_caption |
||
2744 | |||
2745 | ;-------------------------------------------------------------- |
||
2746 | .2: ;jmp @f |
||
2747 | mov edi,[0x3000] |
||
2748 | shl edi,5 |
||
2749 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2750 | jz @f |
||
2751 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2752 | or ecx,ecx |
||
2753 | jz @f |
||
115 | poddubny | 2754 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2755 | |
2756 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2757 | and al,0x0F |
||
2758 | cmp al,3 |
||
2759 | jne .not_skinned |
||
2760 | |||
2761 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2762 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2763 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2764 | sub ax,[_skinmargins.left] |
||
2765 | sub ax,[_skinmargins.right] |
||
2766 | cwde |
||
2767 | cdq |
||
2768 | mov ebx,6 |
||
2769 | idiv ebx |
||
2770 | or eax,eax |
||
2771 | js @f |
||
2772 | mov edx,eax |
||
2773 | mov eax,dword[_skinmargins.left-2] |
||
2774 | mov ax,word[_skinh] |
||
2775 | sub ax,[_skinmargins.bottom] |
||
2776 | sub ax,[_skinmargins.top] |
||
2777 | sar ax,1 |
||
2778 | adc ax,0 |
||
2779 | add ax,[_skinmargins.top] |
||
2780 | add ax,-3 |
||
2781 | add eax,ebp |
||
139 | diamond | 2782 | jmp .dodraw |
114 | mikedld | 2783 | |
2784 | .not_skinned: |
||
2785 | cmp al,1 |
||
2786 | je @f |
||
2787 | |||
2788 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2789 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2790 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2791 | sub eax,16 |
||
2792 | cwde |
||
2793 | cdq |
||
2794 | mov ebx,6 |
||
2795 | idiv ebx |
||
2796 | or eax,eax |
||
2797 | js @f |
||
2798 | mov edx,eax |
||
2799 | mov eax,0x00080007 |
||
2800 | add eax,ebp |
||
139 | diamond | 2801 | .dodraw: |
114 | mikedld | 2802 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2803 | or ebx, 0x80000000 |
114 | mikedld | 2804 | xor edi,edi |
2805 | call dtext |
||
2806 | |||
2807 | @@: |
||
2808 | ;-------------------------------------------------------------- |
||
2809 | dec [mouse_pause] |
||
2810 | call [draw_pointer] |
||
2811 | ret |
||
2812 | |||
2813 | iglobal |
||
2814 | align 4 |
||
2815 | window_topleft dd \ |
||
2816 | 1, 21,\ |
||
2817 | 0, 0,\ |
||
2818 | 5, 20,\ |
||
2819 | 5, ? |
||
2820 | endg |
||
2821 | |||
2822 | set_window_clientbox: |
||
2823 | push eax ecx edi |
||
2824 | |||
2825 | mov eax,[_skinh] |
||
2826 | mov [window_topleft+4*7],eax |
||
2827 | |||
2828 | mov ecx,edi |
||
2829 | sub edi,window_data |
||
2830 | shl edi,3 |
||
2831 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2832 | jz @f |
||
2833 | |||
2834 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2835 | and eax,0x0F |
||
2836 | mov eax,[eax*8+window_topleft+0] |
||
2837 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2838 | shl eax,1 |
||
2839 | neg eax |
||
2840 | add eax,[ecx+WDATA.box.width] |
||
2841 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2842 | |||
2843 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2844 | and eax,0x0F |
||
2845 | push [eax*8+window_topleft+0] |
||
2846 | mov eax,[eax*8+window_topleft+4] |
||
2847 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2848 | neg eax |
||
2849 | sub eax,[esp] |
||
2850 | add eax,[ecx+WDATA.box.height] |
||
2851 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2852 | add esp,4 |
||
2853 | |||
2854 | pop edi ecx eax |
||
2855 | ret |
||
2856 | @@: |
||
2857 | xor eax,eax |
||
2858 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2859 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2860 | mov eax,[ecx+WDATA.box.width] |
||
2861 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2862 | mov eax,[ecx+WDATA.box.height] |
||
2863 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2864 | |||
2865 | pop edi ecx eax |
||
2866 | ret |
||
2867 | |||
1 | ha | 2868 | sys_set_window: |
2869 | |||
2870 | mov edi,[0x3000] |
||
2871 | shl edi,5 |
||
2872 | add edi,window_data |
||
2873 | |||
2874 | ; colors |
||
114 | mikedld | 2875 | mov [edi+WDATA.cl_workarea],ecx |
2876 | mov [edi+WDATA.cl_titlebar],edx |
||
2877 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2878 | |
2879 | ; check flag (?) |
||
186 | diamond | 2880 | test [edi+WDATA.fl_wdrawn],1 |
2881 | jnz newd |
||
1 | ha | 2882 | |
2883 | push eax |
||
2884 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2885 | add eax,100 |
||
2886 | mov [new_window_starting],eax |
||
2887 | pop eax |
||
2888 | |||
114 | mikedld | 2889 | mov word[edi+WDATA.box.width],ax |
2890 | mov word[edi+WDATA.box.height],bx |
||
2891 | sar eax,16 |
||
2892 | sar ebx,16 |
||
2893 | mov word[edi+WDATA.box.left],ax |
||
2894 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2895 | |
2896 | call check_window_position |
||
2897 | |||
164 | serge | 2898 | call set_window_clientbox |
1 | ha | 2899 | |
2900 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2901 | ;mov esi,edi |
2902 | |||
2903 | mov cl,[edi+WDATA.fl_wstyle] |
||
2904 | |||
1 | ha | 2905 | sub edi,window_data |
114 | mikedld | 2906 | shl edi,3 |
115 | poddubny | 2907 | add edi,0x80000 |
114 | mikedld | 2908 | |
2909 | and cl,0x0F |
||
115 | poddubny | 2910 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2911 | cmp cl,3 |
2912 | jne @f |
||
115 | poddubny | 2913 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2914 | @@: mov esi,[esp+0] |
2915 | |||
115 | poddubny | 2916 | add edi, APPDATA.saved_box |
186 | diamond | 2917 | movsd |
2918 | movsd |
||
2919 | movsd |
||
2920 | movsd |
||
1 | ha | 2921 | pop edi esi ecx |
2922 | |||
2923 | push eax ebx ecx edx |
||
2924 | ;;; mov eax, 1 |
||
2925 | ;;; call delay_hs |
||
115 | poddubny | 2926 | mov eax, [edi+WDATA.box.left] |
2927 | mov ebx, [edi+WDATA.box.top] |
||
2928 | mov ecx, [edi+WDATA.box.width] |
||
2929 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2930 | add ecx, eax |
2931 | add edx, ebx |
||
2932 | call calculatescreen |
||
2933 | pop edx ecx ebx eax |
||
2934 | |||
2935 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2936 | mov [0xf500],byte 0 ; empty button buffer |
||
2937 | |||
2938 | newd: |
||
186 | diamond | 2939 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2940 | mov edx,edi |
2941 | |||
2942 | ret |
||
2943 | |||
114 | mikedld | 2944 | syscall_windowsettings: |
1 | ha | 2945 | |
114 | mikedld | 2946 | .set_window_caption: |
2947 | dec eax ; subfunction #1 - set window caption |
||
2948 | jnz .get_window_caption |
||
2949 | |||
2950 | ; NOTE: only window owner thread can set its caption, |
||
2951 | ; so there's no parameter for PID/TID |
||
2952 | |||
2953 | mov edi,[0x3000] |
||
2954 | shl edi,5 |
||
2955 | |||
2956 | ; have to check if caption is within application memory limit |
||
2957 | ; check is trivial, and if application resizes its memory, |
||
2958 | ; caption still can become over bounds |
||
202 | diamond | 2959 | ; diamond, 31.10.2006: check removed because with new memory manager |
2960 | ; there can be valid data after APPDATA.mem_size bound |
||
2961 | ; mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
2962 | ; add ecx,255 ; max caption length |
||
2963 | ; cmp ebx,ecx |
||
2964 | ; ja .exit_fail |
||
114 | mikedld | 2965 | |
2966 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
2967 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2968 | |||
2969 | call draw_window_caption |
||
2970 | |||
2971 | xor eax,eax ; eax = 0 (success) |
||
2972 | ret |
||
2973 | |||
2974 | .get_window_caption: |
||
2975 | dec eax ; subfunction #2 - get window caption |
||
2976 | jnz .exit_fail |
||
2977 | |||
2978 | ; not implemented yet |
||
2979 | |||
2980 | .exit_fail: |
||
2981 | xor eax,eax |
||
2982 | inc eax ; eax = 1 (fail) |
||
2983 | ret |
||
2984 | |||
2985 | |||
1 | ha | 2986 | sys_window_move: |
2987 | |||
115 | poddubny | 2988 | mov edi,[0x3000] |
49 | mikedld | 2989 | shl edi,5 |
2990 | add edi,window_data |
||
1 | ha | 2991 | |
49 | mikedld | 2992 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2993 | jnz .window_move_return |
||
1 | ha | 2994 | |
115 | poddubny | 2995 | push dword [edi + WDATA.box.left] ; save old coordinates |
2996 | push dword [edi + WDATA.box.top] |
||
2997 | push dword [edi + WDATA.box.width] |
||
2998 | push dword [edi + WDATA.box.height] |
||
1 | ha | 2999 | |
49 | mikedld | 3000 | cmp eax,-1 ; set new position and size |
3001 | je .no_x_reposition |
||
115 | poddubny | 3002 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3003 | .no_x_reposition: |
3004 | cmp ebx,-1 |
||
3005 | je .no_y_reposition |
||
115 | poddubny | 3006 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3007 | .no_y_reposition: |
1 | ha | 3008 | |
49 | mikedld | 3009 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3010 | jnz .no_y_resizing |
||
1 | ha | 3011 | |
49 | mikedld | 3012 | cmp ecx,-1 |
3013 | je .no_x_resizing |
||
115 | poddubny | 3014 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3015 | .no_x_resizing: |
3016 | cmp edx,-1 |
||
3017 | je .no_y_resizing |
||
115 | poddubny | 3018 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3019 | .no_y_resizing: |
1 | ha | 3020 | |
49 | mikedld | 3021 | call check_window_position |
150 | diamond | 3022 | call set_window_clientbox |
1 | ha | 3023 | |
49 | mikedld | 3024 | pushad ; save for window fullscreen/resize |
3025 | mov esi,edi |
||
3026 | sub edi,window_data |
||
3027 | shr edi,5 |
||
3028 | shl edi,8 |
||
115 | poddubny | 3029 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3030 | mov ecx,4 |
3031 | cld |
||
3032 | rep movsd |
||
3033 | popad |
||
3034 | |||
3035 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3036 | mov eax, [edi + WDATA.box.left] |
3037 | mov ebx, [edi + WDATA.box.top] |
||
3038 | mov ecx, [edi + WDATA.box.width] |
||
3039 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3040 | add ecx,eax |
3041 | add edx,ebx |
||
221 | serge | 3042 | |
49 | mikedld | 3043 | call calculatescreen |
3044 | popad |
||
3045 | |||
3046 | pop edx ; calculcate screen at old position |
||
3047 | pop ecx |
||
3048 | pop ebx |
||
3049 | pop eax |
||
3050 | add ecx,eax |
||
3051 | add edx,ebx |
||
3052 | mov [dlx],eax ; save for drawlimits |
||
3053 | mov [dly],ebx |
||
3054 | mov [dlxe],ecx |
||
3055 | mov [dlye],edx |
||
3056 | call calculatescreen |
||
3057 | |||
115 | poddubny | 3058 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3059 | |
3060 | mov eax,edi ; redraw screen at old position |
||
3061 | xor esi,esi |
||
3062 | call redrawscreen |
||
3063 | |||
3064 | mov [0xfff5],byte 0 ; mouse pointer |
||
3065 | mov [0xfff4],byte 0 ; no mouse under |
||
3066 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3067 | |||
3068 | mov ecx,10 ; wait 1/10 second |
||
3069 | .wmrl3: |
||
3070 | call [draw_pointer] |
||
3071 | mov eax,1 |
||
3072 | call delay_hs |
||
3073 | loop .wmrl3 |
||
3074 | |||
3075 | mov [window_move_pr],0 |
||
3076 | |||
3077 | .window_move_return: |
||
3078 | |||
1 | ha | 3079 | ret |
3080 | |||
67 | diamond | 3081 | ;type_background_1: |
3082 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3083 | ; jz temp_nobackgr |
||
3084 | ; mov [0xfff0],byte 2 |
||
3085 | ; call change_task |
||
3086 | ; mov [draw_data+32+0],dword 0 |
||
3087 | ; mov [draw_data+32+4],dword 0 |
||
3088 | ; mov eax,[0xfe00] |
||
3089 | ; mov ebx,[0xfe04] |
||
3090 | ; mov [draw_data+32+8],eax |
||
3091 | ; mov [draw_data+32+12],ebx |
||
3092 | ; call drawbackground |
||
3093 | ; mov [0xfff0],byte 0 |
||
3094 | ; mov [0xfff4],byte 0 |
||
3095 | ;temp_nobackgr: |
||
3096 | ; ret |
||
41 | mikedld | 3097 | |
1 | ha | 3098 | uglobal |
3099 | window_move_pr dd 0x0 |
||
3100 | window_move_eax dd 0x0 |
||
3101 | window_move_ebx dd 0x0 |
||
3102 | window_move_ecx dd 0x0 |
||
3103 | window_move_edx dd 0x0 |
||
3104 | endg |
||
3105 | |||
3106 | ;ok - 100% work |
||
3107 | ;nt - not tested |
||
3108 | ;--------------------------------------------------------------------------------------------- |
||
3109 | ;eax |
||
3110 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3111 | ;1 - change task. Ret nothing. Block. ok. |
||
3112 | ;2 - performance control |
||
3113 | ; ebx |
||
3114 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3115 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3116 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3117 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3118 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3119 | ;eax |
||
3120 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3121 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3122 | ;--------------------------------------------------------------------------------------------- |
||
3123 | sys_sheduler: ;noname & halyavin |
||
3124 | cmp eax,0 |
||
3125 | je shed_counter |
||
3126 | cmp eax,2 |
||
3127 | je perf_control |
||
3128 | cmp eax,3 |
||
3129 | je rdmsr_instr |
||
3130 | cmp eax,4 |
||
3131 | je wrmsr_instr |
||
3132 | cmp eax,1 |
||
3133 | jne not_supported |
||
3134 | call change_task ;delay,0 |
||
3135 | ret |
||
3136 | shed_counter: |
||
3137 | mov eax,[context_counter] |
||
3138 | mov [esp+36],eax |
||
3139 | not_supported: |
||
3140 | ret |
||
3141 | perf_control: |
||
3142 | inc eax ;now eax=3 |
||
3143 | cmp ebx,eax |
||
3144 | je cache_disable |
||
3145 | dec eax |
||
3146 | cmp ebx,eax |
||
3147 | je cache_enable |
||
3148 | dec eax |
||
3149 | cmp ebx,eax |
||
3150 | je is_cache_enabled |
||
3151 | dec eax |
||
3152 | cmp ebx,eax |
||
3153 | je modify_pce |
||
3154 | ret |
||
3155 | |||
3156 | rdmsr_instr: |
||
3157 | ;now counter in ecx |
||
3158 | ;(edx:eax) esi:edi => edx:esi |
||
3159 | mov eax,esi |
||
3160 | rdmsr |
||
3161 | mov [esp+36],eax |
||
3162 | mov [esp+24],edx ;ret in ebx? |
||
3163 | ret |
||
3164 | |||
3165 | wrmsr_instr: |
||
3166 | ;now counter in ecx |
||
3167 | ;(edx:eax) esi:edi => edx:esi |
||
3168 | mov eax,esi |
||
3169 | wrmsr |
||
3170 | mov [esp+36],eax |
||
3171 | mov [esp+24],edx ;ret in ebx? |
||
3172 | ret |
||
3173 | |||
3174 | cache_disable: |
||
3175 | mov eax,cr0 |
||
3176 | or eax,01100000000000000000000000000000b |
||
3177 | mov cr0,eax |
||
3178 | wbinvd ;set MESI |
||
3179 | ret |
||
3180 | |||
3181 | cache_enable: |
||
3182 | mov eax,cr0 |
||
3183 | and eax,10011111111111111111111111111111b |
||
3184 | mov cr0,eax |
||
3185 | ret |
||
3186 | |||
3187 | is_cache_enabled: |
||
3188 | mov eax,cr0 |
||
3189 | mov ebx,eax |
||
3190 | and eax,01100000000000000000000000000000b |
||
3191 | jz cache_disabled |
||
3192 | mov [esp+36],ebx |
||
3193 | cache_disabled: |
||
3194 | mov dword [esp+36],eax ;0 |
||
3195 | ret |
||
3196 | |||
3197 | modify_pce: |
||
3198 | mov eax,cr4 |
||
3199 | ; mov ebx,0 |
||
3200 | ; or bx,100000000b ;pce |
||
3201 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3202 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3203 | mov cr4,eax |
3204 | mov [esp+36],eax |
||
3205 | ret |
||
3206 | ;--------------------------------------------------------------------------------------------- |
||
3207 | |||
3208 | |||
3209 | ; check if pixel is allowed to be drawn |
||
3210 | |||
3211 | checkpixel: |
||
21 | poddubny | 3212 | push eax edx |
1 | ha | 3213 | |
3214 | mov edx,[0xfe00] ; screen x size |
||
3215 | inc edx |
||
21 | poddubny | 3216 | imul edx, ebx |
1 | ha | 3217 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3218 | |||
21 | poddubny | 3219 | xor ecx, ecx |
221 | serge | 3220 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3221 | cmp al, dl |
21 | poddubny | 3222 | setne cl |
1 | ha | 3223 | |
21 | poddubny | 3224 | pop edx eax |
1 | ha | 3225 | ret |
3226 | |||
3227 | uglobal |
||
3228 | mouse_active db 0 |
||
3229 | endg |
||
3230 | iglobal |
||
143 | diamond | 3231 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3232 | endg |
3233 | |||
67 | diamond | 3234 | uglobal |
76 | mario79 | 3235 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3236 | endg |
1 | ha | 3237 | |
3238 | align 4 |
||
3239 | ; check misc |
||
3240 | |||
3241 | checkmisc: |
||
3242 | |||
3243 | cmp [ctrl_alt_del], 1 |
||
3244 | jne nocpustart |
||
143 | diamond | 3245 | mov ebp, cpustring |
3246 | lea esi,[ebp+6] |
||
41 | mikedld | 3247 | xor ebx,ebx ; no parameters |
40 | halyavin | 3248 | xor edx,edx ; no flags |
143 | diamond | 3249 | call fs_RamdiskExecute.flags |
1 | ha | 3250 | mov [ctrl_alt_del], 0 |
3251 | nocpustart: |
||
3252 | cmp [mouse_active], 1 |
||
3253 | jne mouse_not_active |
||
3254 | mov [mouse_active], 0 |
||
3255 | xor edi, edi |
||
3256 | mov ecx, [0x3004] |
||
3257 | set_mouse_event: |
||
3258 | add edi, 256 |
||
115 | poddubny | 3259 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3260 | loop set_mouse_event |
3261 | mouse_not_active: |
||
3262 | |||
3263 | |||
3264 | cmp [0xfff0],byte 0 ; background update ? |
||
3265 | jz nobackgr |
||
76 | mario79 | 3266 | cmp [background_defined], 0 |
3267 | jz nobackgr |
||
1 | ha | 3268 | mov [0xfff0],byte 2 |
3269 | call change_task |
||
164 | serge | 3270 | mov [draw_data+32 + RECT.left],dword 0 |
3271 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3272 | mov eax,[0xfe00] |
3273 | mov ebx,[0xfe04] |
||
164 | serge | 3274 | mov [draw_data+32 + RECT.right],eax |
3275 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3276 | call drawbackground |
3277 | mov [0xfff0],byte 0 |
||
3278 | mov [0xfff4],byte 0 |
||
3279 | |||
3280 | nobackgr: |
||
3281 | |||
3282 | |||
3283 | ; system shutdown request |
||
3284 | |||
3285 | cmp [0xFF00],byte 0 |
||
3286 | je noshutdown |
||
3287 | |||
3288 | mov edx,[shutdown_processes] |
||
3289 | sub dl,2 |
||
3290 | |||
3291 | cmp [0xff00],dl |
||
3292 | jne no_mark_system_shutdown |
||
3293 | |||
3294 | mov edx,0x3040 |
||
3295 | movzx ecx,byte [0xff00] |
||
3296 | add ecx,5 |
||
3297 | markz: |
||
115 | poddubny | 3298 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3299 | add edx,0x20 |
3300 | loop markz |
||
3301 | |||
3302 | no_mark_system_shutdown: |
||
3303 | |||
3304 | call [disable_mouse] |
||
3305 | |||
3306 | dec byte [0xff00] |
||
3307 | |||
3308 | cmp [0xff00],byte 0 |
||
3309 | je system_shutdown |
||
3310 | |||
3311 | noshutdown: |
||
3312 | |||
3313 | |||
3314 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3315 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3316 | mov esi,1 |
3317 | |||
3318 | newct: |
||
3319 | mov cl,[ebx] |
||
3320 | cmp cl,byte 3 |
||
3321 | jz terminate |
||
3322 | cmp cl,byte 4 |
||
3323 | jz terminate |
||
3324 | |||
3325 | add ebx,0x20 |
||
3326 | inc esi |
||
3327 | dec eax |
||
3328 | jnz newct |
||
3329 | |||
3330 | ret |
||
3331 | |||
3332 | |||
3333 | |||
3334 | |||
3335 | ; redraw screen |
||
3336 | |||
3337 | redrawscreen: |
||
3338 | |||
3339 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3340 | |||
3341 | pushad |
||
3342 | push eax |
||
3343 | |||
3344 | ;;; mov eax,2 |
||
3345 | ;;; call delay_hs |
||
3346 | |||
3347 | ;mov ecx,0 ; redraw flags for apps |
||
3348 | xor ecx,ecx |
||
3349 | newdw2: |
||
3350 | |||
3351 | inc ecx |
||
3352 | push ecx |
||
3353 | |||
3354 | mov eax,ecx |
||
3355 | shl eax,5 |
||
3356 | add eax,window_data |
||
3357 | |||
3358 | cmp eax,[esp+4] |
||
3359 | je not_this_task |
||
3360 | ; check if window in redraw area |
||
3361 | mov edi,eax |
||
3362 | |||
3363 | cmp ecx,1 ; limit for background |
||
3364 | jz bgli |
||
3365 | |||
115 | poddubny | 3366 | mov eax, [edi + WDATA.box.left] |
3367 | mov ebx, [edi + WDATA.box.top] |
||
3368 | mov ecx, [edi + WDATA.box.width] |
||
3369 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3370 | add ecx,eax |
3371 | add edx,ebx |
||
1 | ha | 3372 | |
3373 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3374 | cmp ecx,ebx |
||
3375 | jb ricino |
||
3376 | |||
3377 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3378 | cmp ecx,eax |
||
3379 | jb ricino |
||
3380 | |||
115 | poddubny | 3381 | mov eax, [edi + WDATA.box.left] |
3382 | mov ebx, [edi + WDATA.box.top] |
||
3383 | mov ecx, [edi + WDATA.box.width] |
||
3384 | mov edx, [edi + WDATA.box.height] |
||
3385 | add ecx, eax |
||
3386 | add edx, ebx |
||
164 | serge | 3387 | |
1 | ha | 3388 | mov eax,[dly] ; eax = area y start edx = window y end |
3389 | cmp edx,eax |
||
3390 | jb ricino |
||
3391 | |||
3392 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3393 | cmp ecx,eax |
||
3394 | jb ricino |
||
3395 | |||
3396 | bgli: |
||
3397 | |||
3398 | cmp edi,esi |
||
3399 | jz ricino |
||
3400 | |||
3401 | mov eax,edi |
||
3402 | add eax,draw_data-window_data |
||
3403 | |||
3404 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3405 | mov [eax + RECT.left], ebx |
1 | ha | 3406 | mov ebx,[dly] |
115 | poddubny | 3407 | mov [eax + RECT.top], ebx |
1 | ha | 3408 | mov ebx,[dlxe] |
115 | poddubny | 3409 | mov [eax + RECT.right], ebx |
1 | ha | 3410 | mov ebx,[dlye] |
115 | poddubny | 3411 | mov [eax + RECT.bottom], ebx |
1 | ha | 3412 | |
3413 | sub eax,draw_data-window_data |
||
3414 | |||
3415 | cmp ecx,1 |
||
3416 | jne nobgrd |
||
3417 | cmp esi,1 |
||
3418 | je newdw8 |
||
3419 | call drawbackground |
||
3420 | |||
3421 | newdw8: |
||
3422 | nobgrd: |
||
3423 | |||
115 | poddubny | 3424 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3425 | |
3426 | ricino: |
||
3427 | |||
3428 | not_this_task: |
||
3429 | |||
3430 | pop ecx |
||
3431 | |||
3432 | cmp ecx,[0x3004] |
||
3433 | jle newdw2 |
||
3434 | |||
3435 | pop eax |
||
3436 | popad |
||
3437 | |||
3438 | ret |
||
3439 | |||
3440 | calculatebackground: ; background |
||
3441 | |||
3442 | ; all black |
||
3443 | |||
3444 | mov [display_data-8],dword 4 ; size x |
||
3445 | mov [display_data-4],dword 2 ; size y |
||
3446 | |||
3447 | mov edi, 0x300000 ; set background to black |
||
3448 | xor eax, eax |
||
3449 | mov ecx, 0x0fff00 / 4 |
||
3450 | cld |
||
3451 | rep stosd |
||
3452 | |||
3453 | mov edi,display_data ; set os to use all pixels |
||
3454 | mov eax,0x01010101 |
||
322 | diamond | 3455 | mov ecx,0x15ff00 / 4 |
1 | ha | 3456 | rep stosd |
3457 | |||
3458 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3459 | |||
3460 | ret |
||
3461 | |||
3462 | uglobal |
||
3463 | imax dd 0x0 |
||
3464 | endg |
||
3465 | |||
3466 | |||
3467 | |||
3468 | delay_ms: ; delay in 1/1000 sec |
||
3469 | |||
3470 | |||
3471 | push eax |
||
3472 | push ecx |
||
3473 | |||
3474 | mov ecx,esi |
||
3475 | ; |
||
3476 | imul ecx, 33941 |
||
3477 | shr ecx, 9 |
||
3478 | ; |
||
3479 | |||
3480 | in al,0x61 |
||
3481 | and al,0x10 |
||
3482 | mov ah,al |
||
3483 | cld |
||
3484 | |||
3485 | cnt1: in al,0x61 |
||
3486 | and al,0x10 |
||
3487 | cmp al,ah |
||
3488 | jz cnt1 |
||
3489 | |||
3490 | mov ah,al |
||
3491 | loop cnt1 |
||
3492 | |||
3493 | pop ecx |
||
3494 | pop eax |
||
3495 | |||
3496 | ret |
||
3497 | |||
3498 | |||
3499 | set_app_param: |
||
3500 | push edi |
||
3501 | |||
3502 | mov edi,[0x3010] |
||
115 | poddubny | 3503 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3504 | |
3505 | pop edi |
||
3506 | ret |
||
3507 | |||
3508 | |||
3509 | |||
3510 | delay_hs: ; delay in 1/100 secs |
||
3511 | push eax |
||
3512 | push ecx |
||
3513 | push edx |
||
3514 | |||
115 | poddubny | 3515 | mov edx,[timer_ticks] |
1 | ha | 3516 | add edx,eax |
3517 | |||
3518 | newtic: |
||
115 | poddubny | 3519 | mov ecx,[timer_ticks] |
1 | ha | 3520 | cmp edx,ecx |
3521 | jbe zerodelay |
||
3522 | |||
3523 | call change_task |
||
3524 | |||
3525 | jmp newtic |
||
3526 | |||
3527 | zerodelay: |
||
3528 | pop edx |
||
3529 | pop ecx |
||
3530 | pop eax |
||
3531 | |||
3532 | ret |
||
3533 | |||
3534 | |||
3535 | memmove: ; memory move in bytes |
||
3536 | |||
3537 | ; eax = from |
||
3538 | ; ebx = to |
||
3539 | ; ecx = no of bytes |
||
3540 | test ecx, ecx |
||
3541 | jle .ret |
||
3542 | |||
3543 | |||
3544 | push esi edi ecx |
||
3545 | |||
3546 | mov edi, ebx |
||
3547 | mov esi, eax |
||
3548 | |||
3549 | test ecx, not 11b |
||
3550 | jz @f |
||
3551 | |||
3552 | push ecx |
||
3553 | shr ecx, 2 |
||
3554 | rep movsd |
||
3555 | pop ecx |
||
3556 | and ecx, 11b |
||
3557 | jz .finish |
||
3558 | @@: |
||
3559 | rep movsb |
||
3560 | |||
3561 | .finish: |
||
3562 | pop ecx edi esi |
||
3563 | .ret: |
||
3564 | ret |
||
3565 | |||
3566 | |||
75 | diamond | 3567 | ; |
3568 | ;align 4 |
||
1 | ha | 3569 | ; |
75 | diamond | 3570 | ;read_floppy_file: |
1 | ha | 3571 | ; |
75 | diamond | 3572 | ;; as input |
3573 | ;; |
||
3574 | ;; eax pointer to file |
||
3575 | ;; ebx file lenght |
||
3576 | ;; ecx start 512 byte block number |
||
3577 | ;; edx number of blocks to read |
||
3578 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3579 | ;; |
||
3580 | ;; |
||
3581 | ;; on return |
||
3582 | ;; |
||
3583 | ;; eax = 0 command succesful |
||
3584 | ;; 1 no fd base and/or partition defined |
||
3585 | ;; 2 yet unsupported FS |
||
3586 | ;; 3 unknown FS |
||
3587 | ;; 4 partition not defined at hd |
||
3588 | ;; 5 file not found |
||
3589 | ;; ebx = size of file |
||
1 | ha | 3590 | ; |
75 | diamond | 3591 | ; mov edi,[0x3010] |
3592 | ; add edi,0x10 |
||
3593 | ; add esi,[edi] |
||
3594 | ; add eax,[edi] |
||
1 | ha | 3595 | ; |
75 | diamond | 3596 | ; pushad |
3597 | ; mov edi,esi |
||
3598 | ; add edi,1024 |
||
3599 | ; mov esi,0x100000+19*512 |
||
3600 | ; sub ecx,1 |
||
3601 | ; shl ecx,9 |
||
3602 | ; add esi,ecx |
||
3603 | ; shl edx,9 |
||
3604 | ; mov ecx,edx |
||
3605 | ; cld |
||
3606 | ; rep movsb |
||
3607 | ; popad |
||
3608 | ; |
||
3609 | ; mov [esp+36],eax |
||
3610 | ; mov [esp+24],ebx |
||
3611 | ; ret |
||
1 | ha | 3612 | |
3613 | |||
3614 | |||
3615 | align 4 |
||
3616 | |||
3617 | sys_programirq: |
||
3618 | |||
3619 | mov edi,[0x3010] |
||
115 | poddubny | 3620 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3621 | |
75 | diamond | 3622 | cmp ebx,16 |
3623 | jae .not_owner |
||
1 | ha | 3624 | mov edi,[0x3010] |
115 | poddubny | 3625 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3626 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3627 | je spril1 |
75 | diamond | 3628 | .not_owner: |
1 | ha | 3629 | mov [esp+36],dword 1 |
3630 | ret |
||
3631 | spril1: |
||
3632 | |||
3633 | mov esi,eax |
||
3634 | shl ebx,6 |
||
3635 | add ebx,irq00read |
||
3636 | mov edi,ebx |
||
3637 | mov ecx,16 |
||
3638 | cld |
||
3639 | rep movsd |
||
3640 | mov [esp+36],dword 0 |
||
3641 | ret |
||
3642 | |||
3643 | |||
3644 | align 4 |
||
3645 | |||
3646 | get_irq_data: |
||
75 | diamond | 3647 | cmp eax,16 |
3648 | jae .not_owner |
||
1 | ha | 3649 | mov edx,eax ; check for correct owner |
3650 | shl edx,2 |
||
3651 | add edx,irq_owner |
||
3652 | mov edx,[edx] |
||
3653 | mov edi,[0x3010] |
||
115 | poddubny | 3654 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3655 | cmp edx,edi |
3656 | je gidril1 |
||
75 | diamond | 3657 | .not_owner: |
3658 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3659 | ret |
3660 | |||
3661 | gidril1: |
||
3662 | |||
3663 | mov ebx,eax |
||
3664 | shl ebx,12 |
||
3665 | add ebx,0x2e0000 |
||
3666 | mov eax,[ebx] |
||
3667 | mov ecx,1 |
||
3668 | test eax,eax |
||
3669 | jz gid1 |
||
3670 | |||
3671 | dec eax |
||
3672 | mov esi,ebx |
||
3673 | mov [ebx],eax |
||
3674 | movzx ebx,byte [ebx+0x10] |
||
3675 | add esi,0x10 |
||
3676 | mov edi,esi |
||
3677 | inc esi |
||
3678 | mov ecx,4000 / 4 |
||
3679 | cld |
||
3680 | rep movsd |
||
75 | diamond | 3681 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3682 | gid1: |
3683 | mov [esp+36],eax |
||
3684 | mov [esp+32],ecx |
||
3685 | mov [esp+24],ebx |
||
3686 | ret |
||
3687 | |||
3688 | |||
3689 | set_io_access_rights: |
||
3690 | |||
3691 | pushad |
||
3692 | |||
3693 | mov edi,[0x3000] |
||
3694 | imul edi,tss_step |
||
3695 | add edi,tss_data+128 |
||
3696 | ; add edi,128 |
||
3697 | |||
3698 | mov ecx,eax |
||
3699 | and ecx,7 ; offset in byte |
||
3700 | |||
3701 | shr eax,3 ; number of byte |
||
3702 | add edi,eax |
||
3703 | |||
3704 | mov ebx,1 |
||
3705 | shl ebx,cl |
||
3706 | |||
3707 | cmp ebp,0 ; enable access - ebp = 0 |
||
3708 | jne siar1 |
||
3709 | |||
3710 | not ebx |
||
3711 | and [edi],byte bl |
||
3712 | |||
3713 | popad |
||
3714 | |||
3715 | ret |
||
3716 | |||
3717 | siar1: |
||
3718 | |||
3719 | or [edi],byte bl ; disable access - ebp = 1 |
||
3720 | |||
3721 | popad |
||
3722 | |||
3723 | ret |
||
3724 | |||
3725 | r_f_port_area: |
||
3726 | |||
3727 | test eax, eax |
||
3728 | jnz free_port_area |
||
3729 | ; je r_port_area |
||
3730 | ; jmp free_port_area |
||
3731 | |||
3732 | ; r_port_area: |
||
3733 | |||
3734 | pushad |
||
3735 | |||
3736 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3737 | ja rpal1 |
3738 | cmp ecx,65536 |
||
3739 | jae rpal1 |
||
1 | ha | 3740 | mov esi,[0x2d0000] |
75 | diamond | 3741 | test esi,esi ; no reserved areas ? |
1 | ha | 3742 | je rpal2 |
3743 | cmp esi,255 ; max reserved |
||
75 | diamond | 3744 | jae rpal1 |
1 | ha | 3745 | rpal3: |
3746 | mov edi,esi |
||
3747 | shl edi,4 |
||
3748 | add edi,0x2d0000 |
||
3749 | cmp ebx,[edi+8] |
||
75 | diamond | 3750 | ja rpal4 |
1 | ha | 3751 | cmp ecx,[edi+4] |
3752 | jae rpal1 |
||
3753 | ; jb rpal4 |
||
3754 | ; jmp rpal1 |
||
3755 | rpal4: |
||
3756 | |||
3757 | dec esi |
||
3758 | jnz rpal3 |
||
3759 | jmp rpal2 |
||
3760 | rpal1: |
||
3761 | popad |
||
3762 | mov eax,1 |
||
3763 | ret |
||
3764 | |||
3765 | rpal2: |
||
3766 | popad |
||
3767 | |||
3768 | |||
3769 | ; enable port access at port IO map |
||
3770 | cli |
||
3771 | pushad ; start enable io map |
||
3772 | |||
3773 | cmp ecx,65536 ;16384 |
||
3774 | jae no_unmask_io ; jge |
||
3775 | |||
3776 | mov eax,ebx |
||
3777 | |||
3778 | new_port_access: |
||
3779 | |||
3780 | pushad |
||
3781 | |||
75 | diamond | 3782 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3783 | call set_io_access_rights |
3784 | |||
3785 | popad |
||
3786 | |||
3787 | inc eax |
||
3788 | cmp eax,ecx |
||
3789 | jbe new_port_access |
||
3790 | |||
3791 | no_unmask_io: |
||
3792 | |||
3793 | popad ; end enable io map |
||
3794 | sti |
||
3795 | |||
3796 | mov edi,[0x2d0000] |
||
3797 | add edi,1 |
||
3798 | mov [0x2d0000],edi |
||
3799 | shl edi,4 |
||
3800 | add edi,0x2d0000 |
||
3801 | mov esi,[0x3010] |
||
115 | poddubny | 3802 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3803 | mov [edi],esi |
3804 | mov [edi+4],ebx |
||
3805 | mov [edi+8],ecx |
||
3806 | |||
3807 | xor eax, eax |
||
3808 | ret |
||
3809 | |||
3810 | free_port_area: |
||
3811 | |||
3812 | pushad |
||
3813 | |||
3814 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3815 | test esi,esi |
1 | ha | 3816 | je frpal2 |
3817 | mov edx,[0x3010] |
||
115 | poddubny | 3818 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3819 | frpal3: |
3820 | mov edi,esi |
||
3821 | shl edi,4 |
||
3822 | add edi,0x2d0000 |
||
3823 | cmp edx,[edi] |
||
3824 | jne frpal4 |
||
3825 | cmp ebx,[edi+4] |
||
3826 | jne frpal4 |
||
3827 | cmp ecx,[edi+8] |
||
3828 | jne frpal4 |
||
3829 | jmp frpal1 |
||
3830 | frpal4: |
||
3831 | dec esi |
||
3832 | jnz frpal3 |
||
3833 | frpal2: |
||
3834 | popad |
||
3835 | mov eax,1 |
||
3836 | ret |
||
3837 | frpal1: |
||
3838 | mov ecx,256 |
||
3839 | sub ecx,esi |
||
3840 | shl ecx,4 |
||
3841 | mov esi,edi |
||
3842 | add esi,16 |
||
3843 | cld |
||
3844 | rep movsb |
||
3845 | |||
3846 | dec dword [0x2d0000] |
||
3847 | |||
3848 | popad |
||
3849 | |||
3850 | |||
3851 | ; disable port access at port IO map |
||
3852 | |||
3853 | pushad ; start disable io map |
||
3854 | |||
3855 | cmp ecx,65536 ;16384 |
||
3856 | jge no_mask_io |
||
3857 | |||
3858 | mov eax,ebx |
||
3859 | |||
3860 | new_port_access_disable: |
||
3861 | |||
3862 | pushad |
||
3863 | |||
3864 | mov ebp,1 ; disable - eax = port |
||
3865 | call set_io_access_rights |
||
3866 | |||
3867 | popad |
||
3868 | |||
3869 | inc eax |
||
3870 | cmp eax,ecx |
||
3871 | jbe new_port_access_disable |
||
3872 | |||
3873 | no_mask_io: |
||
3874 | |||
3875 | popad ; end disable io map |
||
3876 | |||
3877 | xor eax, eax |
||
3878 | ret |
||
3879 | |||
3880 | |||
3881 | reserve_free_irq: |
||
3882 | |||
75 | diamond | 3883 | mov ecx, 1 |
3884 | cmp ebx, 16 |
||
3885 | jae fril1 |
||
3886 | test eax,eax |
||
1 | ha | 3887 | jz reserve_irq |
3888 | |||
75 | diamond | 3889 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3890 | mov edx,[edi] |
3891 | mov eax,[0x3010] |
||
115 | poddubny | 3892 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3893 | jne fril1 |
75 | diamond | 3894 | dec ecx |
3895 | mov [edi],ecx |
||
1 | ha | 3896 | fril1: |
3897 | mov [esp+36],ecx ; return in eax |
||
3898 | ret |
||
3899 | |||
3900 | reserve_irq: |
||
3901 | |||
75 | diamond | 3902 | lea edi,[irq_owner+ebx*4] |
3903 | cmp dword [edi], 0 |
||
3904 | jnz ril1 |
||
1 | ha | 3905 | |
3906 | mov edx,[0x3010] |
||
115 | poddubny | 3907 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3908 | mov [edi],edx |
75 | diamond | 3909 | dec ecx |
1 | ha | 3910 | ril1: |
3911 | mov [esp+36],ecx ; return in eax |
||
3912 | ret |
||
3913 | |||
3914 | drawbackground: |
||
33 | mario79 | 3915 | inc [mouse_pause] |
1 | ha | 3916 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 3917 | je dbrv20 |
1 | ha | 3918 | dbrv12: |
3919 | cmp [0xfe0c],word 0100000000000000b |
||
3920 | jge dbrv20 |
||
3921 | cmp [0xfe0c],word 0x13 |
||
3922 | je dbrv20 |
||
3923 | call vesa12_drawbackground |
||
33 | mario79 | 3924 | dec [mouse_pause] |
36 | mario79 | 3925 | call [draw_pointer] |
1 | ha | 3926 | ret |
3927 | dbrv20: |
||
3928 | cmp [display_data-12],dword 1 |
||
3929 | jne bgrstr |
||
3930 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3931 | dec [mouse_pause] |
36 | mario79 | 3932 | call [draw_pointer] |
1 | ha | 3933 | ret |
3934 | bgrstr: |
||
3935 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3936 | dec [mouse_pause] |
36 | mario79 | 3937 | call [draw_pointer] |
1 | ha | 3938 | ret |
3939 | |||
75 | diamond | 3940 | align 4 |
1 | ha | 3941 | |
75 | diamond | 3942 | syscall_putimage: ; PutImage |
33 | mario79 | 3943 | |
75 | diamond | 3944 | mov edx,ecx |
3945 | mov ecx,ebx |
||
3946 | lea ebx, [eax+std_application_base_address] |
||
3947 | |||
1 | ha | 3948 | sys_putimage: |
53 | mikedld | 3949 | test ecx,0x80008000 |
3950 | jnz .exit |
||
3951 | test ecx,0x0000FFFF |
||
3952 | jz .exit |
||
3953 | test ecx,0xFFFF0000 |
||
3954 | jnz @f |
||
3955 | .exit: |
||
3956 | ret |
||
3957 | @@: |
||
114 | mikedld | 3958 | mov edi,[0x3000] |
3959 | shl edi,8 |
||
3960 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
3961 | rol edx,16 |
||
3962 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
3963 | rol edx,16 |
||
3964 | .forced: |
||
314 | diamond | 3965 | push ebp esi 0 |
283 | diamond | 3966 | mov ebp, putimage_get24bpp |
3967 | mov esi, putimage_init24bpp |
||
3968 | sys_putimage_bpp: |
||
3969 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3970 | ; mov eax, vga_putimage |
75 | diamond | 3971 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 3972 | jz @f ;.doit |
75 | diamond | 3973 | mov eax, vesa12_putimage |
3974 | cmp [0xfe0c], word 0100000000000000b |
||
3975 | jae @f |
||
3976 | cmp [0xfe0c], word 0x13 |
||
3977 | jnz .doit |
||
3978 | @@: |
||
3979 | mov eax, vesa20_putimage |
||
3980 | .doit: |
||
119 | mario79 | 3981 | inc [mouse_pause] |
75 | diamond | 3982 | call eax |
119 | mario79 | 3983 | dec [mouse_pause] |
314 | diamond | 3984 | pop ebp esi ebp |
75 | diamond | 3985 | jmp [draw_pointer] |
1 | ha | 3986 | |
283 | diamond | 3987 | syscall_putimage_palette: |
3988 | lea edi, [esi+std_application_base_address] |
||
3989 | mov esi, edx |
||
3990 | mov edx, ecx |
||
3991 | mov ecx, ebx |
||
3992 | lea ebx, [eax+std_application_base_address] |
||
3993 | sys_putimage_palette: |
||
3994 | ; ebx = pointer to image |
||
3995 | ; ecx = [xsize]*65536 + [ysize] |
||
3996 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3997 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3998 | ; edi = pointer to palette |
314 | diamond | 3999 | ; ebp = row delta |
283 | diamond | 4000 | mov eax, [0x3000] |
4001 | shl eax, 8 |
||
4002 | add dx, word [eax+0x80000+APPDATA.wnd_clientbox.top] |
||
4003 | rol edx, 16 |
||
4004 | add dx, word [eax+0x80000+APPDATA.wnd_clientbox.left] |
||
4005 | rol edx, 16 |
||
4006 | .forced: |
||
314 | diamond | 4007 | push ebp esi ebp |
4008 | cmp esi, 8 |
||
4009 | jnz @f |
||
283 | diamond | 4010 | mov ebp, putimage_get8bpp |
4011 | mov esi, putimage_init8bpp |
||
4012 | jmp sys_putimage_bpp |
||
314 | diamond | 4013 | @@: |
4014 | cmp esi, 24 |
||
4015 | jnz @f |
||
4016 | mov ebp, putimage_get24bpp |
||
4017 | mov esi, putimage_init24bpp |
||
4018 | jmp sys_putimage_bpp |
||
4019 | @@: |
||
4020 | cmp esi, 32 |
||
4021 | jnz @f |
||
4022 | mov ebp, putimage_get32bpp |
||
4023 | mov esi, putimage_init32bpp |
||
4024 | jmp sys_putimage_bpp |
||
4025 | @@: |
||
4026 | pop ebp esi |
||
4027 | ret |
||
283 | diamond | 4028 | |
4029 | putimage_init24bpp: |
||
4030 | lea eax, [eax*3] |
||
4031 | putimage_init8bpp: |
||
4032 | ret |
||
4033 | |||
4034 | putimage_get24bpp: |
||
4035 | mov eax, [esi] |
||
4036 | add esi, 3 |
||
4037 | ret 4 |
||
4038 | putimage_get8bpp: |
||
4039 | movzx eax, byte [esi] |
||
4040 | push edx |
||
4041 | mov edx, [esp+8] |
||
4042 | mov eax, [edx+eax*4] |
||
4043 | pop edx |
||
4044 | inc esi |
||
4045 | ret 4 |
||
4046 | |||
314 | diamond | 4047 | putimage_init32bpp: |
4048 | shl eax, 2 |
||
4049 | ret |
||
4050 | putimage_get32bpp: |
||
4051 | lodsd |
||
4052 | ret 4 |
||
4053 | |||
1 | ha | 4054 | ; eax x beginning |
4055 | ; ebx y beginning |
||
4056 | ; ecx x end |
||
283 | diamond | 4057 | ; edx y end |
1 | ha | 4058 | ; edi color |
4059 | |||
4060 | __sys_drawbar: |
||
114 | mikedld | 4061 | mov esi,[0x3000] |
4062 | shl esi,8 |
||
4063 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4064 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4065 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4066 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4067 | .forced: |
||
33 | mario79 | 4068 | inc [mouse_pause] |
283 | diamond | 4069 | ; call [disable_mouse] |
33 | mario79 | 4070 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 4071 | je dbv20 |
1 | ha | 4072 | sdbv20: |
4073 | cmp [0xfe0c],word 0100000000000000b |
||
4074 | jge dbv20 |
||
4075 | cmp [0xfe0c],word 0x13 |
||
4076 | je dbv20 |
||
4077 | call vesa12_drawbar |
||
33 | mario79 | 4078 | dec [mouse_pause] |
36 | mario79 | 4079 | call [draw_pointer] |
1 | ha | 4080 | ret |
4081 | dbv20: |
||
4082 | call vesa20_drawbar |
||
33 | mario79 | 4083 | dec [mouse_pause] |
36 | mario79 | 4084 | call [draw_pointer] |
1 | ha | 4085 | ret |
4086 | |||
4087 | |||
4088 | |||
4089 | kb_read: |
||
4090 | |||
4091 | push ecx edx |
||
4092 | |||
164 | serge | 4093 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4094 | kr_loop: |
4095 | in al,0x64 |
||
4096 | test al,1 |
||
4097 | jnz kr_ready |
||
4098 | loop kr_loop |
||
4099 | mov ah,1 |
||
4100 | jmp kr_exit |
||
4101 | kr_ready: |
||
4102 | push ecx |
||
4103 | mov ecx,32 |
||
4104 | kr_delay: |
||
4105 | loop kr_delay |
||
4106 | pop ecx |
||
4107 | in al,0x60 |
||
4108 | xor ah,ah |
||
4109 | kr_exit: |
||
4110 | |||
4111 | pop edx ecx |
||
4112 | |||
4113 | ret |
||
4114 | |||
4115 | |||
4116 | kb_write: |
||
4117 | |||
4118 | push ecx edx |
||
4119 | |||
4120 | mov dl,al |
||
265 | diamond | 4121 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4122 | ; kw_loop1: |
||
4123 | ; in al,0x64 |
||
4124 | ; test al,0x20 |
||
4125 | ; jz kw_ok1 |
||
4126 | ; loop kw_loop1 |
||
4127 | ; mov ah,1 |
||
4128 | ; jmp kw_exit |
||
4129 | ; kw_ok1: |
||
1 | ha | 4130 | in al,0x60 |
98 | mario79 | 4131 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4132 | kw_loop: |
4133 | in al,0x64 |
||
4134 | test al,2 |
||
4135 | jz kw_ok |
||
4136 | loop kw_loop |
||
4137 | mov ah,1 |
||
4138 | jmp kw_exit |
||
4139 | kw_ok: |
||
4140 | mov al,dl |
||
4141 | out 0x60,al |
||
98 | mario79 | 4142 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4143 | kw_loop3: |
4144 | in al,0x64 |
||
4145 | test al,2 |
||
4146 | jz kw_ok3 |
||
4147 | loop kw_loop3 |
||
4148 | mov ah,1 |
||
4149 | jmp kw_exit |
||
4150 | kw_ok3: |
||
4151 | mov ah,8 |
||
4152 | kw_loop4: |
||
98 | mario79 | 4153 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4154 | kw_loop5: |
4155 | in al,0x64 |
||
4156 | test al,1 |
||
4157 | jnz kw_ok4 |
||
4158 | loop kw_loop5 |
||
4159 | dec ah |
||
4160 | jnz kw_loop4 |
||
4161 | kw_ok4: |
||
4162 | xor ah,ah |
||
4163 | kw_exit: |
||
4164 | |||
4165 | pop edx ecx |
||
4166 | |||
4167 | ret |
||
4168 | |||
4169 | |||
4170 | kb_cmd: |
||
4171 | |||
98 | mario79 | 4172 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4173 | c_wait: |
4174 | in al,0x64 |
||
4175 | test al,2 |
||
4176 | jz c_send |
||
4177 | loop c_wait |
||
4178 | jmp c_error |
||
4179 | c_send: |
||
4180 | mov al,bl |
||
4181 | out 0x64,al |
||
98 | mario79 | 4182 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4183 | c_accept: |
4184 | in al,0x64 |
||
4185 | test al,2 |
||
4186 | jz c_ok |
||
4187 | loop c_accept |
||
4188 | c_error: |
||
4189 | mov ah,1 |
||
4190 | jmp c_exit |
||
4191 | c_ok: |
||
4192 | xor ah,ah |
||
4193 | c_exit: |
||
4194 | ret |
||
4195 | |||
4196 | |||
4197 | setmouse: ; set mousepicture -pointer |
||
4198 | ; ps2 mouse enable |
||
4199 | |||
4200 | mov [0xf200],dword mousepointer |
||
4201 | |||
4202 | cli |
||
33 | mario79 | 4203 | ; mov bl,0xa8 ; enable mouse cmd |
4204 | ; call kb_cmd |
||
4205 | ; call kb_read ; read status |
||
4206 | ; mov bl,0x20 ; get command byte |
||
4207 | ; call kb_cmd |
||
4208 | ; call kb_read |
||
4209 | ; or al,3 ; enable interrupt |
||
4210 | ; mov bl,0x60 ; write command |
||
4211 | ; push eax |
||
4212 | ; call kb_cmd |
||
4213 | ; pop eax |
||
4214 | ; call kb_write |
||
4215 | ; mov bl,0xd4 ; for mouse |
||
4216 | ; call kb_cmd |
||
4217 | ; mov al,0xf4 ; enable mouse device |
||
4218 | ; call kb_write |
||
4219 | ; call kb_read ; read status return |
||
1 | ha | 4220 | |
4221 | ; com1 mouse enable |
||
4222 | |||
4223 | mov bx,0x3f8 ; combase |
||
4224 | |||
4225 | mov dx,bx |
||
4226 | add dx,3 |
||
4227 | mov al,0x80 |
||
4228 | out dx,al |
||
4229 | |||
4230 | mov dx,bx |
||
4231 | add dx,1 |
||
4232 | mov al,0 |
||
4233 | out dx,al |
||
4234 | |||
4235 | mov dx,bx |
||
4236 | add dx,0 |
||
4237 | mov al,0x30*2 ; 0x30 / 4 |
||
4238 | out dx,al |
||
4239 | |||
4240 | mov dx,bx |
||
4241 | add dx,3 |
||
4242 | mov al,2 ; 3 |
||
4243 | out dx,al |
||
4244 | |||
4245 | mov dx,bx |
||
4246 | add dx,4 |
||
4247 | mov al,0xb |
||
4248 | out dx,al |
||
4249 | |||
4250 | mov dx,bx |
||
4251 | add dx,1 |
||
4252 | mov al,1 |
||
4253 | out dx,al |
||
4254 | |||
4255 | |||
4256 | ; com2 mouse enable |
||
4257 | |||
4258 | mov bx,0x2f8 ; combase |
||
4259 | |||
4260 | mov dx,bx |
||
4261 | add dx,3 |
||
4262 | mov al,0x80 |
||
4263 | out dx,al |
||
4264 | |||
4265 | mov dx,bx |
||
4266 | add dx,1 |
||
4267 | mov al,0 |
||
4268 | out dx,al |
||
4269 | |||
4270 | mov dx,bx |
||
4271 | add dx,0 |
||
4272 | mov al,0x30*2 |
||
4273 | out dx,al |
||
4274 | |||
4275 | mov dx,bx |
||
4276 | add dx,3 |
||
4277 | mov al,2 |
||
4278 | out dx,al |
||
4279 | |||
4280 | mov dx,bx |
||
4281 | add dx,4 |
||
4282 | mov al,0xb |
||
4283 | out dx,al |
||
4284 | |||
4285 | mov dx,bx |
||
4286 | add dx,1 |
||
4287 | mov al,1 |
||
4288 | out dx,al |
||
4289 | |||
4290 | ret |
||
4291 | |||
4292 | |||
4293 | _rdtsc: |
||
164 | serge | 4294 | bt [cpu_caps], CAPS_TSC |
4295 | jnc ret_rdtsc |
||
1 | ha | 4296 | rdtsc |
4297 | ret |
||
4298 | ret_rdtsc: |
||
4299 | mov edx,0xffffffff |
||
4300 | mov eax,0xffffffff |
||
4301 | ret |
||
4302 | |||
4303 | rerouteirqs: |
||
4304 | |||
4305 | cli |
||
4306 | |||
4307 | mov al,0x11 ; icw4, edge triggered |
||
4308 | out 0x20,al |
||
4309 | call pic_delay |
||
4310 | out 0xA0,al |
||
4311 | call pic_delay |
||
4312 | |||
4313 | mov al,0x20 ; generate 0x20 + |
||
4314 | out 0x21,al |
||
4315 | call pic_delay |
||
4316 | mov al,0x28 ; generate 0x28 + |
||
4317 | out 0xA1,al |
||
4318 | call pic_delay |
||
4319 | |||
4320 | mov al,0x04 ; slave at irq2 |
||
4321 | out 0x21,al |
||
4322 | call pic_delay |
||
4323 | mov al,0x02 ; at irq9 |
||
4324 | out 0xA1,al |
||
4325 | call pic_delay |
||
4326 | |||
4327 | mov al,0x01 ; 8086 mode |
||
4328 | out 0x21,al |
||
4329 | call pic_delay |
||
4330 | out 0xA1,al |
||
4331 | call pic_delay |
||
4332 | |||
4333 | mov al,255 ; mask all irq's |
||
4334 | out 0xA1,al |
||
4335 | call pic_delay |
||
4336 | out 0x21,al |
||
4337 | call pic_delay |
||
4338 | |||
4339 | mov ecx,0x1000 |
||
4340 | cld |
||
4341 | picl1: call pic_delay |
||
4342 | loop picl1 |
||
4343 | |||
4344 | mov al,255 ; mask all irq's |
||
4345 | out 0xA1,al |
||
4346 | call pic_delay |
||
4347 | out 0x21,al |
||
4348 | call pic_delay |
||
4349 | |||
4350 | cli |
||
4351 | |||
4352 | ret |
||
4353 | |||
4354 | |||
4355 | pic_delay: |
||
4356 | |||
4357 | jmp pdl1 |
||
4358 | pdl1: ret |
||
4359 | |||
4360 | |||
4361 | sys_msg_board_str: |
||
4362 | |||
4363 | pushad |
||
4364 | @@: |
||
4365 | cmp [esi],byte 0 |
||
4366 | je @f |
||
4367 | mov eax,1 |
||
4368 | movzx ebx,byte [esi] |
||
4369 | call sys_msg_board |
||
4370 | inc esi |
||
4371 | jmp @b |
||
4372 | @@: |
||
4373 | popad |
||
4374 | ret |
||
4375 | |||
4376 | uglobal |
||
373 | mikedld | 4377 | msg_board_data: times 4096 db 0 |
1 | ha | 4378 | msg_board_count dd 0x0 |
4379 | endg |
||
4380 | |||
4381 | sys_msg_board: |
||
4382 | |||
4383 | ; eax=1 : write : bl byte to write |
||
4384 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4385 | |||
4386 | mov ecx,[msg_board_count] |
||
4387 | cmp eax, 1 |
||
4388 | jne smbl1 |
||
4389 | |||
4390 | |||
4391 | mov [msg_board_data+ecx],bl |
||
4392 | inc ecx |
||
373 | mikedld | 4393 | and ecx, 4095 |
1 | ha | 4394 | mov [msg_board_count], ecx |
4395 | mov [check_idle_semaphore], 5 |
||
4396 | ret |
||
4397 | smbl1: |
||
4398 | |||
4399 | cmp eax, 2 |
||
4400 | jne smbl2 |
||
4401 | test ecx, ecx |
||
4402 | jz smbl21 |
||
4403 | ; mov edi, msg_board_data |
||
4404 | ; mov esi, msg_board_data+1 |
||
4405 | ; movzx eax, byte [edi] |
||
4406 | mov eax, msg_board_data+1 |
||
4407 | mov ebx, msg_board_data |
||
4408 | movzx edx, byte [ebx] |
||
4409 | call memmove |
||
4410 | ; push ecx |
||
4411 | ; shr ecx, 2 |
||
4412 | ; cld |
||
4413 | ; rep movsd |
||
4414 | ; pop ecx |
||
4415 | ; and ecx, 3 |
||
4416 | ; rep movsb |
||
4417 | dec [msg_board_count] |
||
4418 | mov [esp+36], edx ;eax |
||
4419 | mov [esp+24], dword 1 |
||
4420 | ret |
||
4421 | smbl21: |
||
4422 | mov [esp+36], ecx |
||
4423 | mov [esp+24], ecx |
||
4424 | |||
4425 | smbl2: |
||
4426 | ret |
||
4427 | |||
4428 | |||
4429 | |||
4430 | sys_process_def: |
||
92 | diamond | 4431 | mov edi, [0x3000] |
1 | ha | 4432 | |
92 | diamond | 4433 | dec eax ; 1 = set keyboard mode |
1 | ha | 4434 | jne no_set_keyboard_setup |
4435 | |||
4436 | shl edi,8 |
||
115 | poddubny | 4437 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4438 | |
4439 | ret |
||
4440 | |||
4441 | no_set_keyboard_setup: |
||
4442 | |||
92 | diamond | 4443 | dec eax ; 2 = get keyboard mode |
1 | ha | 4444 | jne no_get_keyboard_setup |
4445 | |||
4446 | shl edi,8 |
||
115 | poddubny | 4447 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4448 | |
4449 | mov [esp+36],eax |
||
4450 | |||
4451 | ret |
||
4452 | |||
4453 | no_get_keyboard_setup: |
||
4454 | |||
92 | diamond | 4455 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4456 | jne no_get_keyboard_cas |
4457 | |||
4458 | ; xor eax,eax |
||
4459 | ; movzx eax,byte [shift] |
||
4460 | ; movzx ebx,byte [ctrl] |
||
4461 | ; shl ebx,2 |
||
4462 | ; add eax,ebx |
||
4463 | ; movzx ebx,byte [alt] |
||
4464 | ; shl ebx,3 |
||
4465 | ; add eax,ebx |
||
4466 | |||
4467 | ;// mike.dld [ |
||
4468 | mov eax, [kb_state] |
||
4469 | ;// mike.dld ] |
||
4470 | |||
4471 | mov [esp+36],eax |
||
4472 | |||
4473 | ret |
||
4474 | |||
4475 | no_get_keyboard_cas: |
||
4476 | |||
92 | diamond | 4477 | dec eax |
4478 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4479 | |
92 | diamond | 4480 | mov eax, hotkey_list |
4481 | @@: |
||
4482 | cmp dword [eax+8], 0 |
||
4483 | jz .found_free |
||
4484 | add eax, 16 |
||
4485 | cmp eax, hotkey_list+16*256 |
||
4486 | jb @b |
||
4487 | mov dword [esp+36], 1 |
||
4488 | ret |
||
4489 | .found_free: |
||
4490 | mov [eax+8], edi |
||
4491 | mov [eax+4], ecx |
||
4492 | movzx ebx, bl |
||
4493 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4494 | mov ecx, [ebx] |
||
4495 | mov [eax], ecx |
||
4496 | mov [ebx], eax |
||
4497 | mov [eax+12], ebx |
||
4498 | jecxz @f |
||
4499 | mov [ecx+12], eax |
||
4500 | @@: |
||
4501 | and dword [esp+36], 0 |
||
4502 | ret |
||
4503 | |||
4504 | no_add_keyboard_hotkey: |
||
4505 | |||
4506 | dec eax |
||
4507 | jnz no_del_keyboard_hotkey |
||
4508 | |||
4509 | movzx ebx, bl |
||
4510 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4511 | mov eax, [ebx] |
||
4512 | .scan: |
||
4513 | test eax, eax |
||
4514 | jz .notfound |
||
4515 | cmp [eax+8], edi |
||
4516 | jnz .next |
||
4517 | cmp [eax+4], ecx |
||
4518 | jz .found |
||
4519 | .next: |
||
4520 | mov eax, [eax] |
||
4521 | jmp .scan |
||
4522 | .notfound: |
||
4523 | mov dword [esp+36], 1 |
||
4524 | ret |
||
4525 | .found: |
||
4526 | mov ecx, [eax] |
||
4527 | jecxz @f |
||
4528 | mov edx, [eax+12] |
||
4529 | mov [ecx+12], edx |
||
4530 | @@: |
||
4531 | mov ecx, [eax+12] |
||
4532 | mov edx, [eax] |
||
4533 | mov [ecx], edx |
||
4534 | xor edx, edx |
||
4535 | mov [eax+4], edx |
||
4536 | mov [eax+8], edx |
||
4537 | mov [eax+12], edx |
||
4538 | mov [eax], edx |
||
4539 | mov [esp+36], edx |
||
4540 | ret |
||
4541 | |||
4542 | no_del_keyboard_hotkey: |
||
1 | ha | 4543 | ret |
4544 | |||
4545 | |||
4546 | align 4 |
||
4547 | |||
4548 | sys_gs: ; direct screen access |
||
4549 | |||
4550 | cmp eax,1 ; resolution |
||
4551 | jne no_gs1 |
||
4552 | mov eax,[0xfe00] |
||
4553 | shl eax,16 |
||
4554 | mov ax,[0xfe04] |
||
4555 | add eax,0x00010001 |
||
4556 | mov [esp+36],eax |
||
4557 | ret |
||
4558 | no_gs1: |
||
4559 | |||
4560 | cmp eax,2 ; bits per pixel |
||
4561 | jne no_gs2 |
||
4562 | movzx eax,byte [0xfbf1] |
||
4563 | mov [esp+36],eax |
||
4564 | ret |
||
4565 | no_gs2: |
||
4566 | |||
4567 | cmp eax,3 ; bytes per scanline |
||
4568 | jne no_gs3 |
||
4569 | mov eax,[0xfe08] |
||
4570 | mov [esp+36],eax |
||
4571 | ret |
||
4572 | no_gs3: |
||
4573 | |||
4574 | mov [esp+36],dword -1 |
||
4575 | ret |
||
4576 | |||
4577 | |||
4578 | align 4 ; PCI functions |
||
4579 | |||
4580 | sys_pci: |
||
4581 | |||
4582 | call pci_api |
||
4583 | mov [esp+36],eax |
||
4584 | ret |
||
4585 | |||
4586 | |||
4587 | align 4 ; system functions |
||
4588 | |||
4589 | syscall_setpixel: ; SetPixel |
||
4590 | |||
4591 | |||
4592 | mov edx,[0x3010] |
||
115 | poddubny | 4593 | add eax,[edx-twdw+WDATA.box.left] |
4594 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4595 | mov edi,[0x3000] |
4596 | shl edi,8 |
||
4597 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4598 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4599 | xor edi,edi ; no force |
114 | mikedld | 4600 | ; mov edi,1 |
112 | poddubny | 4601 | call [disable_mouse] |
1 | ha | 4602 | jmp [putpixel] |
4603 | |||
4604 | align 4 |
||
4605 | |||
4606 | syscall_writetext: ; WriteText |
||
4607 | |||
4608 | mov edi,[0x3010] |
||
115 | poddubny | 4609 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4610 | push esi |
114 | mikedld | 4611 | mov esi,[0x3000] |
4612 | shl esi,8 |
||
4613 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4614 | shl ebp,16 |
115 | poddubny | 4615 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4616 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4617 | pop esi |
117 | mario79 | 4618 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4619 | add eax,ebp |
4620 | xor edi,edi |
||
4621 | jmp dtext |
||
4622 | |||
4623 | align 4 |
||
4624 | |||
4625 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4626 | |||
4627 | |||
4628 | mov edi,[0x3010] |
||
164 | serge | 4629 | add edi,TASKDATA.mem_start |
1 | ha | 4630 | add eax,[edi] |
4631 | add edx,[edi] |
||
4632 | mov esi,12 |
||
4633 | call fileread |
||
4634 | mov [esp+36],ebx |
||
4635 | ret |
||
4636 | |||
4637 | align 4 |
||
4638 | |||
4639 | syscall_drawrect: ; DrawRect |
||
4640 | |||
4641 | mov edi,ecx |
||
52 | mikedld | 4642 | and edi,0x80FFFFFF |
1 | ha | 4643 | test ax,ax |
4644 | je drectr |
||
4645 | test bx,bx |
||
4646 | je drectr |
||
4647 | movzx ecx,ax |
||
4648 | shr eax,16 |
||
4649 | movzx edx,bx |
||
4650 | shr ebx,16 |
||
114 | mikedld | 4651 | mov esi,[0x3000] |
4652 | shl esi,8 |
||
4653 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4654 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4655 | add ecx,eax |
4656 | add edx,ebx |
||
4657 | jmp [drawbar] |
||
4658 | drectr: |
||
4659 | ret |
||
4660 | |||
4661 | align 4 |
||
4662 | |||
4663 | syscall_getscreensize: ; GetScreenSize |
||
4664 | |||
4665 | movzx eax,word[0xfe00] |
||
4666 | shl eax,16 |
||
4667 | mov ax,[0xfe04] |
||
4668 | mov [esp+36],eax |
||
4669 | ret |
||
4670 | |||
4671 | align 4 |
||
4672 | |||
4673 | syscall_cdaudio: ; CD |
||
4674 | |||
4675 | call sys_cd_audio |
||
4676 | mov [esp+36],eax |
||
4677 | ret |
||
4678 | |||
4679 | align 4 |
||
4680 | |||
4681 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4682 | |||
4683 | mov edi,[0x3010] |
||
164 | serge | 4684 | add edi,TASKDATA.mem_start |
1 | ha | 4685 | add eax,[edi] |
4686 | call filedelete |
||
4687 | mov [esp+36],eax |
||
4688 | ret |
||
4689 | |||
4690 | align 4 |
||
4691 | |||
4692 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4693 | |||
4694 | mov edi,[0x3010] |
||
164 | serge | 4695 | add edi,TASKDATA.mem_start |
1 | ha | 4696 | add eax,[edi] |
4697 | add ebx,[edi] |
||
4698 | call filesave |
||
4699 | mov [esp+36],eax |
||
4700 | ret |
||
4701 | |||
4702 | align 4 |
||
4703 | |||
4704 | syscall_getpixel: ; GetPixel |
||
4705 | mov ecx,[0xfe00] |
||
4706 | inc ecx |
||
4707 | xor edx,edx |
||
4708 | div ecx |
||
4709 | mov ebx,edx |
||
4710 | xchg eax,ebx |
||
4711 | call dword [0xe024] |
||
4712 | mov [esp+36],ecx |
||
4713 | ret |
||
4714 | |||
4715 | align 4 |
||
4716 | |||
4717 | syscall_readstring: ; ReadString |
||
4718 | |||
4719 | mov edi,[0x3010] |
||
164 | serge | 4720 | add edi,TASKDATA.mem_start |
1 | ha | 4721 | add eax,[edi] |
4722 | call read_string |
||
4723 | mov [esp+36],eax |
||
4724 | ret |
||
4725 | |||
4726 | align 4 |
||
4727 | |||
4728 | syscall_drawline: ; DrawLine |
||
4729 | |||
4730 | mov edi,[0x3010] |
||
115 | poddubny | 4731 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4732 | mov ebp,edx |
114 | mikedld | 4733 | mov esi,[0x3000] |
4734 | shl esi,8 |
||
4735 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4736 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4737 | shl edx,16 |
4738 | add ebp,edx |
||
115 | poddubny | 4739 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4740 | add eax,ebp |
4741 | mov ebp,edx |
||
114 | mikedld | 4742 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4743 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4744 | shl edx,16 |
4745 | xor edi,edi |
||
4746 | add edx,ebp |
||
4747 | add ebx,edx |
||
4748 | jmp [draw_line] |
||
4749 | |||
4750 | align 4 |
||
4751 | |||
4752 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4753 | cmp eax,16 |
4754 | jae .err |
||
1 | ha | 4755 | shl eax,2 |
4756 | add eax,irq_owner |
||
4757 | mov eax,[eax] |
||
4758 | mov [esp+36],eax |
||
4759 | ret |
||
75 | diamond | 4760 | .err: |
4761 | or dword [esp+36], -1 |
||
4762 | ret |
||
1 | ha | 4763 | |
4764 | align 4 |
||
4765 | |||
4766 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4767 | |||
4768 | call r_f_port_area |
||
4769 | mov [esp+36],eax |
||
4770 | ret |
||
4771 | |||
4772 | align 4 |
||
4773 | |||
4774 | syscall_threads: ; CreateThreads |
||
4775 | |||
4776 | call sys_threads |
||
4777 | mov [esp+36],eax |
||
4778 | ret |
||
4779 | |||
4780 | align 4 |
||
4781 | |||
4782 | stack_driver_stat: |
||
4783 | |||
4784 | call app_stack_handler ; Stack status |
||
4785 | |||
4786 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4787 | ; call change_task ; between sent packet |
||
4788 | |||
4789 | mov [esp+36],eax |
||
4790 | ret |
||
4791 | |||
4792 | align 4 |
||
4793 | |||
4794 | socket: ; Socket interface |
||
4795 | call app_socket_handler |
||
4796 | |||
4797 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4798 | ; call change_task ; between sent packet |
||
4799 | |||
4800 | mov [esp+36],eax |
||
4801 | mov [esp+24],ebx |
||
4802 | ret |
||
4803 | |||
4804 | align 4 |
||
4805 | |||
4806 | user_events: ; User event times |
||
4807 | |||
4808 | mov eax,0x12345678 |
||
4809 | mov [esp+36],eax |
||
4810 | |||
4811 | ret |
||
4812 | |||
4813 | align 4 |
||
4814 | |||
4815 | read_from_hd: ; Read from hd - fn not in use |
||
4816 | |||
4817 | mov edi,[0x3010] |
||
115 | poddubny | 4818 | add edi,TASKDATA.mem_start |
1 | ha | 4819 | add eax,[edi] |
4820 | add ecx,[edi] |
||
4821 | add edx,[edi] |
||
4822 | call file_read |
||
4823 | |||
4824 | mov [esp+36],eax |
||
4825 | mov [esp+24],ebx |
||
4826 | |||
4827 | ret |
||
4828 | |||
4829 | |||
76 | mario79 | 4830 | ; --------------- APM --------------------- |
4831 | apm_entry dp 0 |
||
4832 | apm_vf dd 0 |
||
1 | ha | 4833 | align 4 |
76 | mario79 | 4834 | sys_apm: |
4835 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4836 | jne @f |
||
78 | diamond | 4837 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4838 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4839 | ret |
||
164 | serge | 4840 | |
76 | mario79 | 4841 | @@: xchg eax, ecx |
4842 | xchg ebx, ecx |
||
164 | serge | 4843 | |
76 | mario79 | 4844 | cmp al, 3 |
4845 | ja @f |
||
78 | diamond | 4846 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4847 | mov eax, [apm_vf] |
4848 | mov [esp + 36], eax |
||
4849 | shr eax, 16 |
||
4850 | mov [esp + 32], eax |
||
4851 | ret |
||
78 | diamond | 4852 | |
76 | mario79 | 4853 | @@: call pword [apm_entry] ; call APM BIOS |
4854 | mov [esp + 8 ], edi |
||
4855 | mov [esp + 12], esi |
||
4856 | mov [esp + 24], ebx |
||
4857 | mov [esp + 28], edx |
||
4858 | mov [esp + 32], ecx |
||
4859 | mov [esp + 36], eax |
||
4860 | setc al |
||
78 | diamond | 4861 | and [esp + 56], byte 0xfe |
4862 | or [esp + 56], al |
||
76 | mario79 | 4863 | ret |
4864 | ; ----------------------------------------- |
||
1 | ha | 4865 | |
76 | mario79 | 4866 | align 4 |
4867 | |||
1 | ha | 4868 | undefined_syscall: ; Undefined system call |
4869 | |||
4870 | mov [esp+36],dword -1 |
||
4871 | ret |
||
4872 | |||
4873 | |||
4874 | ;clear_busy_flag_at_caller: |
||
4875 | |||
4876 | ; push edi |
||
4877 | |||
4878 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4879 | ; imul edi,8 |
||
4880 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4881 | |||
4882 | ; pop edi |
||
4883 | |||
4884 | ; ret |
||
4885 | |||
4886 | |||
4887 | keymap: |
||
4888 | |||
4889 | db '6',27 |
||
4890 | db '1234567890-=',8,9 |
||
4891 | db 'qwertyuiop[]',13 |
||
4892 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4893 | db '@234567890123',180,178,184,'6',176,'7' |
||
4894 | db 179,'8',181,177,183,185,182 |
||
4895 | db 'AB |
||
4896 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4897 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4898 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4899 | |||
4900 | |||
4901 | keymap_shift: |
||
4902 | |||
4903 | db '6',27 |
||
4904 | db '!@#$%^&*()_+',8,9 |
||
4905 | db 'QWERTYUIOP{}',13 |
||
4906 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4907 | db '@234567890123',180,178,184,'6',176,'7' |
||
4908 | db 179,'8',181,177,183,185,182 |
||
4909 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4910 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4911 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4912 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4913 | |||
4914 | |||
4915 | keymap_alt: |
||
4916 | |||
4917 | db ' ',27 |
||
4918 | db ' @ $ {[]}\ ',8,9 |
||
4919 | db ' ',13 |
||
4920 | db ' ',0,' ',0,'4',0,' ' |
||
4921 | db ' ',180,178,184,'6',176,'7' |
||
4922 | db 179,'8',181,177,183,185,182 |
||
4923 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4924 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4925 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4926 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4927 | |||
4928 | |||
4929 | ; device irq owners |
||
4930 | uglobal |
||
4931 | irq_owner: ; process id |
||
4932 | |||
4933 | dd 0x0 |
||
4934 | dd 0x0 |
||
4935 | dd 0x0 |
||
4936 | dd 0x0 |
||
4937 | dd 0x0 |
||
4938 | dd 0x0 |
||
4939 | dd 0x0 |
||
4940 | dd 0x0 |
||
4941 | dd 0x0 |
||
4942 | dd 0x0 |
||
4943 | dd 0x0 |
||
4944 | dd 0x0 |
||
4945 | dd 0x0 |
||
4946 | dd 0x0 |
||
4947 | dd 0x0 |
||
4948 | dd 0x0 |
||
4949 | endg |
||
4950 | |||
4951 | |||
4952 | ; on irq read ports |
||
4953 | uglobal |
||
4954 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4955 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4956 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4957 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4958 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4959 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4960 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4961 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4962 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4963 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4964 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4965 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4966 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4967 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4968 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4969 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4970 | endg |
||
4971 | |||
4972 | ; status |
||
4973 | uglobal |
||
4974 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
4975 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
4976 | endg |
||
4977 | |||
4978 | ; device addresses |
||
4979 | uglobal |
||
4980 | mididp dd 0x0 |
||
4981 | midisp dd 0x0 |
||
4982 | |||
4983 | cdbase dd 0x0 |
||
4984 | cdid dd 0x0 |
||
4985 | |||
4986 | hdbase dd 0x0 ; for boot 0x1f0 |
||
4987 | hdid dd 0x0 |
||
4988 | hdpos dd 0x0 ; for boot 0x1 |
||
4989 | fat32part dd 0x0 ; for boot 0x1 |
||
4990 | |||
4991 | ;part2_ld dd 0x0 |
||
4992 | |||
102 | poddubny | 4993 | ;* start code - Mario79 |
33 | mario79 | 4994 | mouse_pause dd 0 |
36 | mario79 | 4995 | MouseTickCounter dd 0 |
33 | mario79 | 4996 | ps2_mouse_detected db 0 |
4997 | com1_mouse_detected db 0 |
||
4998 | com2_mouse_detected db 0 |
||
102 | poddubny | 4999 | ;* end code - Mario79 |
1 | ha | 5000 | |
5001 | wraw_bacground_select db 0 |
||
5002 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5003 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5004 | |||
5005 | sb16 dd 0x0 |
||
5006 | |||
5007 | buttontype dd 0x0 |
||
5008 | windowtypechanged dd 0x0 |
||
164 | serge | 5009 | |
5010 | align 4 |
||
214 | serge | 5011 | cpu_caps dd 4 dup(0) |
164 | serge | 5012 | pg_data PG_DATA |
5013 | heap_test dd ? |
||
1 | ha | 5014 | endg |
5015 | |||
5016 | iglobal |
||
5017 | keyboard dd 0x1 |
||
5018 | sound_dma dd 0x1 |
||
5019 | syslang dd 0x1 |
||
5020 | endg |
||
5021 | |||
358 | mikedld | 5022 | if __DEBUG__ eq 1 |
5023 | include_debug_strings |
||
5024 | end if |
||
5025 | |||
1 | ha | 5026 | IncludeIGlobals |
5027 | endofcode: |
||
5028 | IncludeUGlobals |
||
5029 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5030 | diff16 "end of kernel code",0,$> |
1 | ha | 5031 |