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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 | NEW equ 0 |
20 | |||
21 | ;WinMapAddress equ 0x460000 |
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22 | ;display_data = 0x460000 |
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23 | |||
1 | ha | 24 | max_processes equ 255 |
25 | |||
164 | serge | 26 | ;window_data equ 0x0000 |
27 | ;tss_data equ 0xD20000 |
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1 | ha | 28 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
29 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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164 | serge | 30 | ;draw_data equ 0xC00000 |
31 | ;sysint_stack_data equ 0xC03000 |
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1 | ha | 32 | |
164 | serge | 33 | ;twdw equ (0x3000-window_data) |
1 | ha | 34 | |
35 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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36 | ;; |
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37 | ;; Included files: |
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38 | ;; |
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39 | ;; Kernel16.inc |
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40 | ;; - Booteng.inc English text for bootup |
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41 | ;; - Bootcode.inc Hardware setup |
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42 | ;; - Pci16.inc PCI functions |
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43 | ;; |
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44 | ;; Kernel32.inc |
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45 | ;; - Sys32.inc Process management |
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46 | ;; - Shutdown.inc Shutdown and restart |
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47 | ;; - Fat32.inc Read / write hd |
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48 | ;; - Vesa12.inc Vesa 1.2 driver |
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49 | ;; - Vesa20.inc Vesa 2.0 driver |
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50 | ;; - Vga.inc VGA driver |
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51 | ;; - Stack.inc Network interface |
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52 | ;; - Mouse.inc Mouse pointer |
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53 | ;; - Scincode.inc Window skinning |
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54 | ;; - Pci32.inc PCI functions |
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55 | ;; |
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56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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57 | |||
58 | |||
59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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60 | ;; ;; |
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61 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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62 | ;; ;; |
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63 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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64 | |||
65 | use16 |
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82 | halyavin | 66 | org 0x0 |
1 | ha | 67 | jmp start_of_code |
68 | |||
69 | ; mike.dld { |
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90 | mario79 | 70 | org $+0x10000 |
1 | ha | 71 | db 0 |
72 | dd servetable-0x10000 |
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73 | draw_line dd __sys_draw_line |
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74 | disable_mouse dd __sys_disable_mouse |
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75 | draw_pointer dd __sys_draw_pointer |
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114 | mikedld | 76 | ;//mike.dld, 2006-08-02 [ |
77 | ;drawbar dd __sys_drawbar |
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78 | drawbar dd __sys_drawbar.forced |
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79 | ;//mike.dld, 2006-08-02 ] |
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1 | ha | 80 | putpixel dd __sys_putpixel |
81 | ; } mike.dld |
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82 | |||
147 | diamond | 83 | version db 'Kolibri OS version 0.6.0.0 ',13,10,13,10,0 |
1 | ha | 84 | ;dd endofcode-0x10000 |
85 | |||
86 | ;db 'Boot02' |
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87 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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88 | include "boot/preboot.inc" |
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89 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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90 | |||
91 | preboot_lfb db 0 |
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92 | preboot_bootlog db 0 |
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93 | |||
94 | |||
95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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96 | ;; ;; |
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97 | ;; 16 BIT INCLUDED FILES ;; |
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98 | ;; ;; |
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99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | |||
7 | me_root | 101 | include "kernel16.inc" |
1 | ha | 102 | |
103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | ;; ;; |
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105 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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106 | ;; ;; |
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107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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108 | |||
3 | halyavin | 109 | os_data = os_data_l-gdts ; GDTs |
110 | os_code = os_code_l-gdts |
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1 | ha | 111 | int_code equ int_code_l-gdts |
112 | int_data equ int_data_l-gdts |
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113 | tss0sys equ tss0sys_l-gdts |
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114 | graph_data equ 3+graph_data_l-gdts |
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115 | tss0 equ tss0_l-gdts |
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116 | app_code equ 3+app_code_l-gdts |
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117 | app_data equ 3+app_data_l-gdts |
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118 | |||
119 | |||
120 | |||
121 | ; CR0 Flags - Protected mode and Paging |
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122 | |||
168 | serge | 123 | mov ecx, CR0_PE |
1 | ha | 124 | |
125 | ; Enabling 32 bit protected mode |
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126 | |||
127 | sidt [cs:old_ints_h-0x10000] |
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128 | |||
129 | cli ; disable all irqs |
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130 | cld |
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131 | mov al,255 ; mask all irqs |
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132 | out 0xa1,al |
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133 | out 0x21,al |
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134 | l.5: in al, 0x64 ; Enable A20 |
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135 | test al, 2 |
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136 | jnz l.5 |
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137 | mov al, 0xD1 |
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138 | out 0x64, al |
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139 | l.6: in al, 0x64 |
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140 | test al, 2 |
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141 | jnz l.6 |
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142 | mov al, 0xDF |
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143 | out 0x60, al |
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149 | diamond | 144 | l.7: in al, 0x64 |
145 | test al, 2 |
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146 | jnz l.7 |
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147 | mov al, 0xFF |
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148 | out 0x64, al |
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1 | ha | 149 | lgdt [cs:gdts-0x10000] ; Load GDT |
150 | mov eax, cr0 ; Turn on paging // protected mode |
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151 | or eax, ecx |
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152 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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153 | mov cr0, eax |
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77 | diamond | 154 | jmp $+2 |
164 | serge | 155 | org $+0x10000 |
1 | ha | 156 | mov ax,os_data ; Selector for os |
157 | mov ds,ax |
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158 | mov es,ax |
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159 | mov fs,ax |
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160 | mov gs,ax |
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161 | mov ss,ax |
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12 | halyavin | 162 | mov esp,0x3ec00 ; Set stack |
1 | ha | 163 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
164 | |||
165 | use32 |
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166 | |||
167 | iglobal |
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168 | boot_memdetect db 'Determining amount of memory',0 |
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169 | boot_fonts db 'Fonts loaded',0 |
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170 | boot_tss db 'Setting TSSs',0 |
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171 | boot_cpuid db 'Reading CPUIDs',0 |
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172 | boot_devices db 'Detecting devices',0 |
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173 | boot_timer db 'Setting timer',0 |
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174 | boot_irqs db 'Reprogramming IRQs',0 |
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175 | boot_setmouse db 'Setting mouse',0 |
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176 | boot_windefs db 'Setting window defaults',0 |
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177 | boot_bgr db 'Calculating background',0 |
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178 | boot_resirqports db 'Reserving IRQs & ports',0 |
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179 | boot_setrports db 'Setting addresses for IRQs',0 |
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180 | boot_setostask db 'Setting OS task',0 |
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181 | boot_allirqs db 'Unmasking all IRQs',0 |
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182 | boot_tsc db 'Reading TSC',0 |
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183 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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184 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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185 | boot_mtrr db 'Setting MTRR',0 |
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186 | boot_tasking db 'All set - press ESC to start',0 |
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187 | endg |
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188 | |||
189 | iglobal |
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190 | boot_y dd 10 |
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191 | endg |
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192 | |||
193 | boot_log: |
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194 | pushad |
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195 | |||
196 | mov eax,10*65536 |
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197 | mov ax,word [boot_y] |
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198 | add [boot_y],dword 10 |
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139 | diamond | 199 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
1 | ha | 200 | mov ecx,esi |
201 | mov edi,1 |
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202 | call dtext |
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203 | |||
204 | mov [novesachecksum],1000 |
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117 | mario79 | 205 | call checkVga_N13 |
1 | ha | 206 | |
207 | cmp [preboot_blogesc],byte 1 |
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208 | je .bll2 |
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209 | |||
210 | cmp esi,boot_tasking |
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211 | jne .bll2 |
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212 | ; begin ealex 04.08.05 |
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213 | ; in al,0x61 |
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214 | ; and al,01111111b |
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41 | mikedld | 215 | ; out 0x61,al |
1 | ha | 216 | ; end ealex 04.08.05 |
217 | .bll1: in al,0x60 ; wait for ESC key press |
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218 | cmp al,129 |
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219 | jne .bll1 |
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220 | |||
221 | .bll2: popad |
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222 | |||
223 | ret |
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224 | |||
225 | iglobal |
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143 | diamond | 226 | firstapp db '/rd/1/LAUNCHER',0 |
1 | ha | 227 | char db 'CHAR MT ' |
228 | char2 db 'CHAR2 MT ' |
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229 | bootpath db '/KOLIBRI ' |
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230 | bootpath2 db 0 |
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231 | vmode db 'VMODE MDR' |
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143 | diamond | 232 | vrr_m db '/rd/1/VRR_M',0 |
1 | ha | 233 | endg |
234 | |||
235 | |||
236 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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237 | ;; ;; |
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238 | ;; 32 BIT ENTRY ;; |
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239 | ;; ;; |
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240 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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241 | |||
242 | align 4 |
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243 | |||
244 | B32: |
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245 | ; CLEAR 0x280000-0xF00000 |
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246 | |||
247 | xor eax,eax |
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248 | mov edi,0x280000 |
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249 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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250 | cld |
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251 | rep stosd |
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252 | ; CLEAR 0x80000-0x90000 |
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253 | ; xor eax,eax |
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254 | mov edi,0x80000 |
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255 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 256 | ; cld |
1 | ha | 257 | rep stosd |
258 | |||
259 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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260 | mov edi, endofcode |
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261 | mov ecx, (uglobals_size/4)+4 |
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262 | rep stosd |
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263 | |||
264 | ; SAVE & CLEAR 0-0xffff |
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265 | |||
266 | mov esi,0x0000 |
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267 | mov edi,0x2F0000 |
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268 | mov ecx,0x10000 / 4 |
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269 | cld |
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270 | rep movsd |
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271 | xor eax,eax |
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272 | mov edi,0 |
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273 | mov ecx,0x10000 / 4 |
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274 | cld |
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275 | rep stosd |
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276 | |||
277 | ; SAVE REAL MODE VARIABLES |
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160 | diamond | 278 | mov ax, [0x2f0000 + 0x9031] |
279 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 280 | ; --------------- APM --------------------- |
281 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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282 | mov dword[apm_entry], eax |
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283 | mov word [apm_entry + 4], apm_code_32 - gdts |
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284 | |||
285 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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286 | mov [apm_vf], eax |
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287 | ; ----------------------------------------- |
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1 | ha | 288 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
289 | ; mov [0xF604],byte 1 ;al |
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290 | mov al,[0x2f0000+0x9000] ; bpp |
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291 | mov [0xFBF1],al |
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292 | movzx eax,word [0x2f0000+0x900A] ; X max |
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293 | dec eax |
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294 | mov [0xfe00],eax |
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41 | mikedld | 295 | mov [screen_workarea.right],eax |
1 | ha | 296 | movzx eax,word [0x2f0000+0x900C] ; Y max |
297 | dec eax |
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298 | mov [0xfe04],eax |
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41 | mikedld | 299 | mov [screen_workarea.bottom],eax |
1 | ha | 300 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
301 | mov [0xFE0C],eax |
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302 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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303 | mov [0xE030],eax |
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304 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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305 | cmp [0xFE0C],word 0x13 ; 320x200 |
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306 | je @f |
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307 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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308 | je @f |
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309 | mov ax,[0x2f0000+0x9001] ; for other modes |
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310 | mov [0xfe08],ax |
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311 | @@: |
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312 | |||
313 | ; GRAPHICS ADDRESSES |
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314 | |||
315 | ;mov eax,0x100000*8 ; LFB address |
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316 | ;cmp [0xfe0c],word 0x13 |
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317 | ;je no_d_lfb |
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318 | ;cmp [0xfe0c],word 0x12 |
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319 | ;je no_d_lfb |
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320 | ;cmp [0x2f0000+0x901e],byte 1 |
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321 | ;jne no_d_lfb |
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322 | mov byte [0x2f0000+0x901e],0x0 |
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323 | mov eax,[0x2f0000+0x9018] |
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324 | ;no_d_lfb: |
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164 | serge | 325 | mov [LFBAddress],eax |
1 | ha | 326 | |
327 | cmp [0xfe0c],word 0100000000000000b |
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328 | jge setvesa20 |
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329 | cmp [0xfe0c],word 0x13 |
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330 | je v20ga32 |
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331 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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332 | mov [0xe024],dword Vesa12_getpixel24 |
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333 | cmp [0xfbf1],byte 24 |
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334 | jz ga24 |
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335 | mov [0xe020],dword Vesa12_putpixel32 |
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336 | mov [0xe024],dword Vesa12_getpixel32 |
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337 | ga24: |
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338 | jmp v20ga24 |
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339 | setvesa20: |
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340 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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341 | mov [0xe024],dword Vesa20_getpixel24 |
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342 | cmp [0xfbf1],byte 24 |
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343 | jz v20ga24 |
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344 | v20ga32: |
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345 | mov [0xe020],dword Vesa20_putpixel32 |
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346 | mov [0xe024],dword Vesa20_getpixel32 |
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347 | v20ga24: |
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348 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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349 | jne no_mode_0x12 |
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350 | mov [0xe020],dword VGA_putpixel |
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351 | mov [0xe024],dword Vesa20_getpixel32 |
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352 | no_mode_0x12: |
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353 | |||
354 | ; MEMORY MODEL |
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355 | |||
164 | serge | 356 | call mem_test |
357 | mov [MEM_AMOUNT], eax |
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1 | ha | 358 | |
164 | serge | 359 | mov [pg_data.mem_amount], eax |
360 | mov [pg_data.kernel_max], eax |
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1 | ha | 361 | |
164 | serge | 362 | shr eax, 12 |
363 | mov edx, eax |
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364 | mov [pg_data.pages_count], eax |
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365 | mov [pg_data.kernel_pages], eax |
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1 | ha | 366 | |
164 | serge | 367 | shr eax, 3 |
368 | mov [pg_data.pagemap_size], eax |
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1 | ha | 369 | |
164 | serge | 370 | shr edx, 10 |
371 | cmp edx, 4 |
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372 | ja @f |
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373 | inc edx ;at least 4Mb for kernel heap |
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374 | @@: |
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375 | mov [pg_data.kernel_tables], edx |
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41 | mikedld | 376 | |
164 | serge | 377 | |
1 | ha | 378 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
379 | include 'detect/disks.inc' |
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380 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 381 | |
1 | ha | 382 | ; CHECK EXTRA REGION |
383 | ; ENABLE PAGING |
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41 | mikedld | 384 | |
164 | serge | 385 | call test_cpu |
386 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
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387 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
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103 | halyavin | 388 | |
164 | serge | 389 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
390 | ;all sse commands rise #UD exption |
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391 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
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392 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
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393 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
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394 | ; btr [cpu_caps], CAPS_TSC ;test: don't use TSC |
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395 | |||
396 | call init_memEx |
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397 | call init_page_map |
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398 | |||
399 | mov eax, sys_pgdir ;+PG_NOCACHE |
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400 | mov cr3, eax |
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401 | |||
168 | serge | 402 | mov eax,cr0 |
403 | or eax,CR0_PG |
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404 | mov cr0,eax |
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164 | serge | 405 | |
406 | call init_kernel_heap |
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407 | call init_LFB |
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408 | call init_mtrr |
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409 | |||
410 | stdcall alloc_kernel_space, 0x50000 |
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411 | mov [ipc_tmp], eax |
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412 | mov ebx, 0x1000 |
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413 | |||
414 | add eax, 0x40000 |
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415 | mov [proc_mem_map], eax |
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416 | |||
417 | add eax, 0x8000 |
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418 | mov [proc_mem_pdir], eax |
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419 | |||
420 | add eax, ebx |
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421 | mov [proc_mem_tab], eax |
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422 | |||
423 | add eax, ebx |
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424 | mov [current_pdir], eax |
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425 | |||
426 | add eax, ebx |
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427 | mov [tmp_task_pdir], eax |
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428 | |||
429 | add eax, ebx |
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430 | mov [tmp_task_ptab], eax |
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431 | |||
432 | add eax, ebx |
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433 | mov [ipc_pdir], eax |
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434 | |||
435 | add eax, ebx |
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436 | mov [ipc_ptab], eax |
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437 | |||
438 | stdcall kernel_alloc, 0x1000 |
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439 | mov [tmp_task_data], eax |
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440 | |||
441 | mov [dll_map], 0xFFFFFFFF |
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442 | mov [srv_map], 0xFFFFFFFF |
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443 | |||
444 | call alloc_dll |
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445 | mov edi, eax |
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446 | mov esi, szKernel |
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447 | mov ecx, 16 |
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448 | rep movsb |
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449 | |||
168 | serge | 450 | clts |
451 | fninit |
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452 | |||
164 | serge | 453 | bt [cpu_caps], CAPS_FXSR |
454 | jnc .no_FXSR |
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455 | |||
456 | stdcall kernel_alloc, 512*256 |
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457 | mov [fpu_data], eax |
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168 | serge | 458 | |
164 | serge | 459 | mov ebx, cr4 |
168 | serge | 460 | mov ecx, cr0 |
461 | or ebx, CR4_OSFXSR+CR4_OSXMMEXPT |
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164 | serge | 462 | mov cr4, ebx |
168 | serge | 463 | |
464 | and ecx, not (CR0_MP+CR0_EM) |
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465 | or ecx, CR0_NE |
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466 | mov cr0, ecx |
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467 | |||
468 | mov dword [esp-4], SSE_INIT |
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469 | ldmxcsr [esp-4] |
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470 | |||
471 | xorps xmm0, xmm0 |
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472 | xorps xmm1, xmm1 |
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473 | xorps xmm2, xmm2 |
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474 | xorps xmm3, xmm3 |
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475 | xorps xmm4, xmm4 |
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476 | xorps xmm5, xmm5 |
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477 | xorps xmm6, xmm6 |
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478 | xorps xmm7, xmm7 |
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479 | |||
480 | jmp .set_cr |
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164 | serge | 481 | .no_FXSR: |
482 | stdcall kernel_alloc, 112*256 |
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483 | mov [fpu_data], eax |
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484 | mov ebx, cr4 |
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168 | serge | 485 | mov ecx, cr0 |
164 | serge | 486 | and ebx, not (CR4_OSFXSR+CR4_OSXMMEXPT) |
168 | serge | 487 | and ecx, not CR0_EM |
488 | or ecx, CR0_MP+CR0_NE |
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489 | mov cr0, ecx |
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164 | serge | 490 | mov cr4, ebx |
168 | serge | 491 | .set_cr: |
164 | serge | 492 | mov edi, irq_tab |
493 | xor eax, eax |
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494 | mov ecx, 16 |
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495 | rep stosd |
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496 | |||
41 | mikedld | 497 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 498 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 499 | mov [graph_data_l+2],ax |
500 | shr eax,16 |
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501 | mov [graph_data_l+4],al |
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41 | mikedld | 502 | mov [graph_data_l+7],ah |
1 | ha | 503 | |
504 | ; READ RAMDISK IMAGE FROM HD |
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505 | |||
506 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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507 | include 'boot/rdload.inc' |
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508 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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509 | ; mov [dma_hdd],1 |
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510 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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511 | |||
512 | call calculatefatchain |
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513 | |||
514 | ; LOAD VMODE DRIVER |
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515 | |||
516 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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517 | include 'vmodeld.inc' |
||
518 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
519 | |||
520 | ; LOAD FONTS I and II |
||
521 | |||
522 | mov [0x3000],dword 1 |
||
523 | mov [0x3004],dword 1 |
||
524 | mov [0x3010],dword 0x3020 |
||
525 | |||
526 | mov eax,char |
||
527 | mov esi,12 |
||
528 | xor ebx,ebx |
||
12 | halyavin | 529 | mov ecx,2560;26000 |
530 | mov edx,0x3F600;0x37000 |
||
1 | ha | 531 | call fileread |
532 | |||
533 | mov eax,char2 |
||
534 | mov esi,12 |
||
535 | xor ebx,ebx |
||
12 | halyavin | 536 | mov ecx,2560;26000 |
537 | mov edx,0x3EC00;0x30000 |
||
1 | ha | 538 | call fileread |
539 | |||
540 | mov esi,boot_fonts |
||
541 | call boot_log |
||
542 | |||
543 | ; PRINT AMOUNT OF MEMORY |
||
544 | mov esi, boot_memdetect |
||
545 | call boot_log |
||
546 | |||
547 | movzx ecx, word [boot_y] |
||
548 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
549 | sub ecx, 10 |
||
550 | mov edx, 0xFFFFFF |
||
164 | serge | 551 | mov ebx, [MEM_AMOUNT] |
1 | ha | 552 | shr ebx, 20 |
553 | mov edi, 1 |
||
554 | mov eax, 0x00040000 |
||
555 | call display_number |
||
41 | mikedld | 556 | |
1 | ha | 557 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
558 | |||
559 | mov esi,boot_irqs |
||
560 | call boot_log |
||
561 | call rerouteirqs |
||
562 | |||
563 | mov esi,boot_tss |
||
564 | call boot_log |
||
565 | |||
566 | ; BUILD SCHEDULER |
||
567 | |||
568 | call build_scheduler ; sys32.inc |
||
569 | |||
570 | ; LOAD IDT |
||
13 | poddubny | 571 | lidt [cs:idtreg] |
1 | ha | 572 | |
41 | mikedld | 573 | ;The CPU to this moment should be already in PM, |
574 | ;and bit MP of the register cr0 should be installed in 1. |
||
164 | serge | 575 | ;finit ;reset of the FPU (finit, instead of fninit) |
576 | ;fsetpm ;enable PM of the FPU |
||
577 | ;finit ;reset the registers, contents which are still equal RM |
||
41 | mikedld | 578 | ;Now FPU too in PM |
1 | ha | 579 | ; DETECT DEVICES |
580 | |||
581 | mov esi,boot_devices |
||
582 | call boot_log |
||
583 | call detect_devices |
||
584 | |||
585 | ; TIMER SET TO 1/100 S |
||
586 | |||
587 | mov esi,boot_timer |
||
588 | call boot_log |
||
589 | mov al,0x34 ; set to 100Hz |
||
590 | out 0x43,al |
||
591 | mov al,0x9b ; lsb 1193180 / 1193 |
||
592 | out 0x40,al |
||
593 | mov al,0x2e ; msb |
||
594 | out 0x40,al |
||
595 | |||
596 | ; SET MOUSE |
||
597 | |||
598 | mov esi,boot_setmouse |
||
599 | call boot_log |
||
600 | call setmouse |
||
601 | |||
602 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
603 | |||
604 | mov esi,boot_windefs |
||
605 | call boot_log |
||
606 | call setwindowdefaults |
||
607 | |||
608 | ; SET BACKGROUND DEFAULTS |
||
609 | |||
610 | mov esi,boot_bgr |
||
611 | call boot_log |
||
612 | call calculatebackground |
||
613 | |||
614 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
615 | |||
616 | mov esi,boot_resirqports |
||
617 | call boot_log |
||
618 | call reserve_irqs_ports |
||
619 | |||
620 | ; SET PORTS FOR IRQ HANDLERS |
||
621 | |||
622 | mov esi,boot_setrports |
||
623 | call boot_log |
||
624 | call setirqreadports |
||
625 | |||
626 | ; SET UP OS TASK |
||
627 | |||
628 | mov esi,boot_setostask |
||
629 | call boot_log |
||
630 | ; name for OS/IDLE process |
||
117 | mario79 | 631 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
632 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
164 | serge | 633 | mov eax, [fpu_data] |
634 | mov dword [0x80000+APPDATA.fpu_state], eax |
||
635 | mov dword [0x80000+APPDATA.fpu_handler], 0 |
||
636 | mov dword [0x80000+APPDATA.sse_handler], 0 |
||
637 | |||
638 | add eax, 112 |
||
639 | bt [cpu_caps], CAPS_FXSR |
||
640 | jnc .no_sse |
||
641 | add eax, 512-112 |
||
642 | .no_sse: |
||
643 | mov dword [0x80000+256+APPDATA.fpu_state], eax |
||
644 | mov dword [0x80000+256+APPDATA.fpu_handler], 0 |
||
645 | mov dword [0x80000+256+APPDATA.sse_handler], 0 |
||
1 | ha | 646 | ; task list |
115 | poddubny | 647 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
648 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
649 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 650 | |
651 | ; set default flags & stacks |
||
652 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
653 | mov [l.ss0], os_data |
||
654 | ; osloop - TSS |
||
655 | mov eax,cr3 |
||
656 | mov [l.cr3],eax |
||
657 | mov [l.eip],osloop |
||
13 | poddubny | 658 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 659 | mov [l.cs],os_code |
660 | mov [l.ss],os_data |
||
661 | mov [l.ds],os_data |
||
662 | mov [l.es],os_data |
||
663 | mov [l.fs],os_data |
||
664 | mov [l.gs],os_data |
||
665 | ; move tss to tss_data+tss_step |
||
666 | mov esi,tss_sceleton |
||
667 | mov edi,tss_data+tss_step |
||
668 | mov ecx,120/4 |
||
669 | cld |
||
670 | rep movsd |
||
671 | |||
672 | mov ax,tss0 |
||
673 | ltr ax |
||
674 | |||
675 | |||
676 | ; READ TSC / SECOND |
||
677 | |||
678 | mov esi,boot_tsc |
||
679 | call boot_log |
||
680 | call _rdtsc |
||
681 | mov ecx,eax |
||
682 | mov esi,250 ; wait 1/4 a second |
||
683 | call delay_ms |
||
684 | call _rdtsc |
||
685 | sub eax,ecx |
||
686 | shl eax,2 |
||
687 | mov [0xf600],eax ; save tsc / sec |
||
688 | |||
689 | ; SET VARIABLES |
||
690 | |||
691 | call set_variables |
||
692 | |||
693 | ; STACK AND FDC |
||
694 | |||
695 | call stack_init |
||
696 | call fdc_init |
||
697 | |||
698 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
699 | |||
700 | cmp [0xfe0c],word 0x12 |
||
701 | jne no_pal_vga |
||
702 | mov esi,boot_pal_vga |
||
703 | call boot_log |
||
704 | call paletteVGA |
||
705 | no_pal_vga: |
||
706 | |||
707 | cmp [0xfe0c],word 0x13 |
||
708 | jne no_pal_ega |
||
709 | mov esi,boot_pal_ega |
||
710 | call boot_log |
||
711 | call palette320x200 |
||
712 | no_pal_ega: |
||
713 | |||
714 | ; LOAD DEFAULT SKIN |
||
715 | |||
49 | mikedld | 716 | mov esi,_skin_file_default |
717 | mov edi,_skin_file |
||
718 | movsd |
||
719 | movsd |
||
720 | movsd |
||
721 | call load_skin |
||
1 | ha | 722 | |
723 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 724 | mov [0x3000],dword 1 |
725 | mov [0x3004],dword 1 |
||
1 | ha | 726 | cli |
143 | diamond | 727 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 728 | jne no_load_vrr_m |
143 | diamond | 729 | mov ebp,vrr_m |
730 | lea esi,[ebp+6] ; skip '/rd/1/' |
||
41 | mikedld | 731 | xor ebx,ebx ; no parameters |
40 | halyavin | 732 | xor edx,edx ; no flags |
143 | diamond | 733 | call fs_RamdiskExecute.flags |
21 | poddubny | 734 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 735 | je first_app_found |
41 | mikedld | 736 | |
21 | poddubny | 737 | no_load_vrr_m: |
143 | diamond | 738 | mov ebp,firstapp |
739 | lea esi,[ebp+6] |
||
40 | halyavin | 740 | xor ebx,ebx ; no parameters |
741 | xor edx,edx ; no flags |
||
143 | diamond | 742 | call fs_RamdiskExecute.flags |
1 | ha | 743 | |
21 | poddubny | 744 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 745 | je first_app_found |
21 | poddubny | 746 | mov eax, 0xDEADBEEF ; otherwise halt |
747 | hlt |
||
1 | ha | 748 | first_app_found: |
749 | cli |
||
750 | |||
21 | poddubny | 751 | ;mov [0x3004],dword 2 |
752 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 753 | |
754 | |||
21 | poddubny | 755 | ; SET KEYBOARD PARAMETERS |
756 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 757 | call kb_write |
758 | |||
21 | poddubny | 759 | ; wait until 8042 is ready |
33 | mario79 | 760 | ; xor ecx,ecx |
761 | ; @@: |
||
41 | mikedld | 762 | ; in al,64h |
33 | mario79 | 763 | ; and al,00000010b |
764 | ; loopnz @b |
||
765 | call Wait8042BufferEmpty |
||
1 | ha | 766 | |
767 | ; mov al, 0xED ; svetodiody - only for testing! |
||
768 | ; call kb_write |
||
769 | ; call kb_read |
||
770 | ; mov al, 111b |
||
771 | ; call kb_write |
||
772 | ; call kb_read |
||
41 | mikedld | 773 | |
1 | ha | 774 | mov al, 0xF3 ; set repeat rate & delay |
775 | call kb_write |
||
776 | call kb_read |
||
92 | diamond | 777 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 778 | call kb_write |
779 | call kb_read |
||
780 | ;// mike.dld [ |
||
781 | call set_lights |
||
782 | ;// mike.dld ] |
||
783 | |||
21 | poddubny | 784 | ; START MULTITASKING |
1 | ha | 785 | |
21 | poddubny | 786 | mov esi,boot_tasking |
787 | call boot_log |
||
788 | |||
789 | mov [0xe000],byte 1 ; multitasking enabled |
||
790 | |||
1 | ha | 791 | ; UNMASK ALL IRQ'S |
792 | |||
793 | mov esi,boot_allirqs |
||
794 | call boot_log |
||
41 | mikedld | 795 | |
1 | ha | 796 | cli ;guarantee forbidance of interrupts. |
797 | mov al,0 ; unmask all irq's |
||
798 | out 0xA1,al |
||
799 | out 0x21,al |
||
800 | |||
801 | mov ecx,32 |
||
802 | |||
803 | ready_for_irqs: |
||
804 | |||
805 | mov al,0x20 ; ready for irqs |
||
806 | out 0x20,al |
||
807 | out 0xa0,al |
||
808 | |||
809 | loop ready_for_irqs ; flush the queue |
||
810 | |||
164 | serge | 811 | stdcall attach_int_handler, dword 1, irq1 |
812 | |||
1 | ha | 813 | ; mov [dma_hdd],1 |
160 | diamond | 814 | cmp [IDEContrRegsBaseAddr], 0 |
815 | setnz [dma_hdd] |
||
1 | ha | 816 | |
817 | sti |
||
818 | jmp $ ; wait here for timer to take control |
||
819 | |||
820 | ; Fly :) |
||
821 | |||
822 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
823 | ; ; |
||
33 | mario79 | 824 | ; MAIN OS LOOP START ; |
1 | ha | 825 | ; ; |
826 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
827 | align 32 |
||
828 | osloop: |
||
829 | |||
830 | call [draw_pointer] |
||
831 | call checkbuttons |
||
832 | call checkwindows |
||
49 | mikedld | 833 | ; call check_window_move_request |
1 | ha | 834 | call checkmisc |
117 | mario79 | 835 | call checkVga_N13 |
1 | ha | 836 | call stack_handler |
837 | call checkidle |
||
838 | call check_fdd_motor_status |
||
839 | jmp osloop |
||
33 | mario79 | 840 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
841 | ; ; |
||
842 | ; MAIN OS LOOP END ; |
||
843 | ; ; |
||
844 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 845 | |
846 | checkidle: |
||
847 | pushad |
||
848 | |||
849 | cmp [check_idle_semaphore],0 |
||
850 | jne no_idle_state |
||
851 | |||
852 | call change_task |
||
853 | mov eax,[idlemem] |
||
854 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
855 | cmp eax,ebx |
||
856 | jnz idle_exit |
||
857 | call _rdtsc |
||
858 | mov ecx,eax |
||
859 | idle_loop: |
||
860 | hlt |
||
861 | cmp [check_idle_semaphore],0 |
||
862 | jne idle_loop_exit |
||
863 | mov eax,[timer_ticks] ;[0xfdf0] |
||
864 | cmp ebx,eax |
||
865 | jz idle_loop |
||
866 | idle_loop_exit: |
||
867 | mov [idlemem],eax |
||
868 | call _rdtsc |
||
869 | sub eax,ecx |
||
870 | mov ebx,[idleuse] |
||
871 | add ebx,eax |
||
872 | mov [idleuse],ebx |
||
873 | |||
874 | popad |
||
875 | ret |
||
876 | |||
877 | idle_exit: |
||
878 | |||
879 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
880 | mov [idlemem],ebx |
||
881 | call change_task |
||
882 | |||
883 | popad |
||
884 | ret |
||
885 | |||
886 | no_idle_state: |
||
887 | |||
888 | dec [check_idle_semaphore] |
||
889 | |||
890 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
891 | mov [idlemem],ebx |
||
892 | call change_task |
||
893 | |||
894 | popad |
||
895 | ret |
||
896 | |||
897 | uglobal |
||
898 | idlemem dd 0x0 |
||
899 | idleuse dd 0x0 |
||
900 | idleusesec dd 0x0 |
||
901 | check_idle_semaphore dd 0x0 |
||
902 | endg |
||
903 | |||
904 | |||
905 | |||
906 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
907 | ; ; |
||
908 | ; INCLUDED SYSTEM FILES ; |
||
909 | ; ; |
||
910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
911 | |||
912 | |||
7 | me_root | 913 | include "kernel32.inc" |
1 | ha | 914 | |
915 | |||
916 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
917 | ; ; |
||
918 | ; KERNEL FUNCTIONS ; |
||
919 | ; ; |
||
920 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
921 | |||
922 | reserve_irqs_ports: |
||
923 | |||
924 | pushad |
||
925 | |||
926 | mov [irq_owner+4*0],byte 1 ; timer |
||
927 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
928 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
929 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
930 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
931 | mov [irq_owner+4*14],byte 1 ; ide I |
||
932 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 933 | ; movzx eax,byte [0xf604] ; mouse irq |
934 | ; dec eax |
||
935 | ; add eax,mouseirqtable |
||
936 | ; movzx eax,byte [eax] |
||
937 | ; shl eax,2 |
||
938 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 939 | |
940 | |||
941 | ; RESERVE PORTS |
||
942 | mov edi,1 ; 0x00-0xff |
||
943 | mov [0x2d0000],edi |
||
944 | shl edi,4 |
||
945 | mov [0x2d0000+edi+0],dword 1 |
||
946 | mov [0x2d0000+edi+4],dword 0x0 |
||
947 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 948 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
949 | ; jne ripl1 |
||
950 | ; inc dword [0x2d0000] |
||
951 | ; mov edi,[0x2d0000] |
||
952 | ; shl edi,4 |
||
953 | ; mov [0x2d0000+edi+0],dword 1 |
||
954 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
955 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
956 | ; ripl1: |
||
957 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
958 | ; jne ripl2 |
||
959 | ; inc dword [0x2d0000] |
||
960 | ; mov edi,[0x2d0000] |
||
961 | ; shl edi,4 |
||
962 | ; mov [0x2d0000+edi+0],dword 1 |
||
963 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
964 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
965 | ; ripl2: |
||
1 | ha | 966 | |
967 | popad |
||
968 | ret |
||
969 | |||
970 | iglobal |
||
971 | mouseirqtable db 12 ; ps2 |
||
972 | db 4 ; com1 |
||
973 | db 3 ; com2 |
||
974 | endg |
||
975 | |||
976 | setirqreadports: |
||
977 | |||
978 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
979 | mov [irq12read+4],dword 0 ; end of port list |
||
980 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
981 | mov [irq04read+4],dword 0 ; end of port list |
||
982 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
983 | mov [irq03read+4],dword 0 ; end of port list |
||
984 | |||
985 | ret |
||
986 | |||
987 | iglobal |
||
988 | process_number dd 0x1 |
||
989 | endg |
||
990 | |||
991 | set_variables: |
||
992 | |||
993 | mov ecx,0x100 ; flush port 0x60 |
||
994 | .fl60: in al,0x60 |
||
995 | loop .fl60 |
||
996 | mov [0xfcff],byte 0 ; mouse buffer |
||
997 | mov [0xf400],byte 0 ; keyboard buffer |
||
998 | mov [0xf500],byte 0 ; button buffer |
||
999 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1000 | |||
1001 | push eax |
||
1002 | mov ax,[0x2f0000+0x900c] |
||
1003 | shr ax,1 |
||
1004 | shl eax,16 |
||
1005 | mov ax,[0x2f0000+0x900A] |
||
1006 | shr ax,1 |
||
1007 | mov [0xfb0a],eax |
||
1008 | pop eax |
||
41 | mikedld | 1009 | |
1 | ha | 1010 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1011 | mov [display_data-12],dword 1 ; tiled background |
||
1012 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1013 | |||
1014 | ;!! IP 04.02.2005: |
||
1015 | mov [next_usage_update], 100 |
||
1016 | mov byte [0xFFFF], 0 ; change task if possible |
||
1017 | |||
1018 | ret |
||
1019 | |||
1020 | ;* mouse centered - start code- Mario79 |
||
1021 | mouse_centered: |
||
1022 | push eax |
||
1023 | mov eax,[0xFE00] |
||
1024 | shr eax,1 |
||
1025 | mov [0xFB0A],ax |
||
1026 | mov eax,[0xFE04] |
||
1027 | shr eax,1 |
||
1028 | mov [0xFB0C],ax |
||
1029 | pop eax |
||
1030 | ret |
||
1031 | ;* mouse centered - end code- Mario79 |
||
1032 | |||
1033 | align 4 |
||
1034 | |||
1035 | sys_outport: |
||
1036 | |||
1037 | mov edi,ebx ; separate flag for read / write |
||
1038 | and ebx,65535 |
||
1039 | |||
1040 | mov ecx,[0x2d0000] |
||
1041 | test ecx,ecx |
||
1042 | jne sopl8 |
||
1043 | mov [esp+36],dword 1 |
||
1044 | ret |
||
1045 | |||
1046 | sopl8: |
||
1047 | mov edx,[0x3010] |
||
1048 | mov edx,[edx+0x4] |
||
1049 | and ebx,65535 |
||
1050 | cld |
||
1051 | sopl1: |
||
1052 | |||
1053 | mov esi,ecx |
||
1054 | shl esi,4 |
||
1055 | add esi,0x2d0000 |
||
1056 | cmp edx,[esi+0] |
||
1057 | jne sopl2 |
||
1058 | cmp ebx,[esi+4] |
||
1059 | jb sopl2 |
||
1060 | cmp ebx,[esi+8] |
||
1061 | jg sopl2 |
||
1062 | jmp sopl3 |
||
1063 | |||
1064 | sopl2: |
||
1065 | |||
1066 | dec ecx |
||
1067 | jnz sopl1 |
||
1068 | mov [esp+36],dword 1 |
||
1069 | ret |
||
1070 | |||
1071 | sopl3: |
||
1072 | |||
1073 | test edi,0x80000000 ; read ? |
||
1074 | jnz sopl4 |
||
1075 | |||
1076 | mov dx,bx ; write |
||
1077 | out dx,al |
||
1078 | mov [esp+36],dword 0 |
||
1079 | ret |
||
1080 | |||
1081 | sopl4: |
||
1082 | |||
1083 | mov dx,bx ; read |
||
1084 | in al,dx |
||
1085 | and eax,0xff |
||
1086 | mov [esp+36],dword 0 |
||
1087 | mov [esp+24],eax |
||
1088 | ret |
||
1089 | |||
1090 | |||
1091 | |||
1092 | align 4 |
||
1093 | sys_sb16: |
||
1094 | |||
1095 | cmp word [sb16],word 0 |
||
1096 | jnz sb16l1 |
||
1097 | mov [esp+36],dword 1 |
||
1098 | ret |
||
1099 | sb16l1: |
||
1100 | mov [esp+36],dword 0 |
||
1101 | cmp eax,1 ; set volume - main |
||
1102 | jnz sb16l2 |
||
1103 | mov dx,word [sb16] |
||
1104 | add dx,4 |
||
1105 | mov al,0x22 |
||
1106 | out dx,al |
||
1107 | mov esi,1 |
||
1108 | call delay_ms |
||
1109 | mov eax,ebx |
||
1110 | inc edx |
||
1111 | out dx,al |
||
1112 | ret |
||
1113 | sb16l2: |
||
1114 | |||
1115 | cmp eax,2 ; set volume - cd |
||
1116 | jnz sb16l3 |
||
1117 | mov dx,word [sb16] |
||
1118 | add dx,4 |
||
1119 | mov al,0x28 |
||
1120 | out dx,al |
||
1121 | mov esi,1 |
||
1122 | call delay_ms |
||
1123 | mov eax,ebx |
||
1124 | add edx,1 |
||
1125 | out dx,al |
||
1126 | ret |
||
1127 | sb16l3: |
||
1128 | mov [esp+36],dword 2 |
||
1129 | ret |
||
1130 | |||
1131 | |||
1132 | align 4 |
||
1133 | |||
1134 | sys_sb16II: |
||
1135 | |||
1136 | cmp word [sb16],word 0 |
||
1137 | jnz IIsb16l1 |
||
1138 | mov [esp+36],dword 1 |
||
1139 | ret |
||
1140 | IIsb16l1: |
||
1141 | |||
1142 | cmp eax,1 ; set volume - main |
||
1143 | jnz IIsb16l2 |
||
1144 | ; L |
||
1145 | mov dx,word [sb16] |
||
1146 | add dx,4 |
||
1147 | mov al,0x30 |
||
1148 | out dx,al |
||
1149 | mov eax,ebx |
||
1150 | inc edx |
||
1151 | out dx,al |
||
1152 | ; R |
||
1153 | mov dx,word [sb16] |
||
1154 | add dx,4 |
||
1155 | mov al,0x31 |
||
1156 | out dx,al |
||
1157 | mov eax,ebx |
||
1158 | inc edx |
||
1159 | out dx,al |
||
1160 | mov [esp+36],dword 0 |
||
1161 | ret |
||
1162 | IIsb16l2: |
||
1163 | |||
1164 | cmp eax,2 ; set volume - cd |
||
1165 | jnz IIsb16l3 |
||
1166 | ; L |
||
1167 | mov dx,word [sb16] |
||
1168 | add dx,4 |
||
1169 | mov al,0x36 |
||
1170 | out dx,al |
||
1171 | mov eax,ebx |
||
1172 | inc edx |
||
1173 | out dx,al |
||
1174 | ; R |
||
1175 | mov dx,word [sb16] |
||
1176 | add dx,4 |
||
1177 | mov al,0x37 |
||
1178 | out dx,al |
||
1179 | mov eax,ebx |
||
1180 | inc edx |
||
1181 | out dx,al |
||
1182 | mov [esp+36],dword 0 |
||
1183 | ret |
||
1184 | IIsb16l3: |
||
1185 | |||
1186 | mov [esp+36],dword 2 |
||
1187 | ret |
||
1188 | |||
1189 | |||
1190 | align 4 |
||
1191 | |||
1192 | sys_wss: |
||
1193 | |||
1194 | cmp word [wss],word 0 |
||
1195 | jnz wssl1 |
||
1196 | mov [esp+36],dword 1 |
||
1197 | ret |
||
1198 | wssl1: |
||
1199 | |||
1200 | cmp eax,1 ; set volume - main |
||
1201 | jnz wssl2 |
||
1202 | mov [esp+36],dword 0 |
||
1203 | ret |
||
1204 | wssl2: |
||
1205 | |||
1206 | cmp eax,2 ; set volume - cd |
||
1207 | jnz wssl3 |
||
1208 | ; L |
||
1209 | mov dx,word [wss] |
||
1210 | add dx,4 |
||
1211 | mov al,0x2 |
||
1212 | out dx,al |
||
1213 | mov esi,1 |
||
1214 | call delay_ms |
||
1215 | mov eax,ebx |
||
1216 | inc edx |
||
1217 | out dx,al |
||
1218 | ; R |
||
1219 | mov dx,word [wss] |
||
1220 | add dx,4 |
||
1221 | mov al,0x3 |
||
1222 | out dx,al |
||
1223 | mov esi,1 |
||
1224 | call delay_ms |
||
1225 | mov eax,ebx |
||
1226 | inc edx |
||
1227 | out dx,al |
||
1228 | mov [esp+36],dword 0 |
||
1229 | ret |
||
1230 | wssl3: |
||
1231 | mov [esp+36],dword 2 |
||
1232 | ret |
||
1233 | |||
1234 | display_number: |
||
1235 | |||
1236 | ; eax = print type, al=0 -> ebx is number |
||
1237 | ; al=1 -> ebx is pointer |
||
1238 | ; ah=0 -> display decimal |
||
1239 | ; ah=1 -> display hexadecimal |
||
1240 | ; ah=2 -> display binary |
||
1241 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1242 | ; eax bits 22-31 = reserved |
||
1243 | ; |
||
1244 | ; ebx = number or pointer |
||
1245 | ; ecx = x shl 16 + y |
||
1246 | ; edx = color |
||
1247 | |||
1248 | cmp eax,0xffff ; length > 0 ? |
||
1249 | jge cont_displ |
||
1250 | ret |
||
1251 | cont_displ: |
||
1252 | |||
75 | diamond | 1253 | cmp eax,61*0x10000 ; length <= 60 ? |
1254 | jb cont_displ2 |
||
1 | ha | 1255 | ret |
1256 | cont_displ2: |
||
1257 | |||
1258 | pushad |
||
1259 | |||
1260 | cmp al,1 ; ecx is a pointer ? |
||
1261 | jne displnl1 |
||
139 | diamond | 1262 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1263 | displnl1: |
1264 | sub esp,64 |
||
1265 | |||
1266 | cmp ah,0 ; DECIMAL |
||
1267 | jne no_display_desnum |
||
1268 | shr eax,16 |
||
75 | diamond | 1269 | and eax,0x3f |
1 | ha | 1270 | push eax |
1271 | mov edi,esp |
||
1272 | add edi,4+64 |
||
1273 | mov ecx,eax |
||
1274 | mov eax,ebx |
||
1275 | mov ebx,10 |
||
1276 | d_desnum: |
||
1277 | xor edx,edx |
||
1278 | div ebx |
||
1279 | add dl,48 |
||
1280 | mov [edi],dl |
||
1281 | dec edi |
||
1282 | loop d_desnum |
||
1283 | pop eax |
||
1284 | call draw_num_text |
||
1285 | add esp,64 |
||
1286 | popad |
||
1287 | ret |
||
1288 | no_display_desnum: |
||
1289 | |||
1290 | cmp ah,0x01 ; HEXADECIMAL |
||
1291 | jne no_display_hexnum |
||
1292 | shr eax,16 |
||
75 | diamond | 1293 | and eax,0x3f |
1 | ha | 1294 | push eax |
1295 | mov edi,esp |
||
1296 | add edi,4+64 |
||
1297 | mov ecx,eax |
||
1298 | mov eax,ebx |
||
1299 | mov ebx,16 |
||
1300 | d_hexnum: |
||
1301 | xor edx,edx |
||
1302 | div ebx |
||
1303 | add edx,hexletters |
||
1304 | mov dl,[edx] |
||
1305 | mov [edi],dl |
||
1306 | dec edi |
||
1307 | loop d_hexnum |
||
1308 | pop eax |
||
1309 | call draw_num_text |
||
1310 | add esp,64 |
||
1311 | popad |
||
1312 | ret |
||
1313 | no_display_hexnum: |
||
1314 | |||
1315 | cmp ah,0x02 ; BINARY |
||
1316 | jne no_display_binnum |
||
1317 | shr eax,16 |
||
75 | diamond | 1318 | and eax,0x3f |
1 | ha | 1319 | push eax |
1320 | mov edi,esp |
||
1321 | add edi,4+64 |
||
1322 | mov ecx,eax |
||
1323 | mov eax,ebx |
||
1324 | mov ebx,2 |
||
1325 | d_binnum: |
||
1326 | xor edx,edx |
||
1327 | div ebx |
||
1328 | add dl,48 |
||
1329 | mov [edi],dl |
||
1330 | dec edi |
||
1331 | loop d_binnum |
||
1332 | pop eax |
||
1333 | call draw_num_text |
||
1334 | add esp,64 |
||
1335 | popad |
||
1336 | ret |
||
1337 | no_display_binnum: |
||
1338 | |||
1339 | add esp,64 |
||
1340 | popad |
||
1341 | ret |
||
1342 | |||
1343 | |||
1344 | draw_num_text: |
||
1345 | |||
1346 | ; dtext |
||
1347 | ; |
||
1348 | ; eax x & y |
||
1349 | ; ebx color |
||
1350 | ; ecx start of text |
||
1351 | ; edx length |
||
1352 | ; edi 1 force |
||
1353 | |||
155 | diamond | 1354 | ; mov edi,[0x3000] |
1355 | ; shl edi,8 |
||
1356 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
164 | serge | 1357 | ; rol eax,16 |
155 | diamond | 1358 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
164 | serge | 1359 | ; rol eax,16 |
1360 | |||
1 | ha | 1361 | mov edx,eax |
1362 | mov ecx,65 |
||
1363 | sub ecx,eax |
||
1364 | add ecx,esp |
||
1365 | add ecx,4 |
||
1366 | mov eax,[esp+64+32-8+4] |
||
1367 | push edx ; add window start x & y |
||
1368 | mov edx,[0x3010] |
||
115 | poddubny | 1369 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1370 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1371 | shl ebx,16 |
115 | poddubny | 1372 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1373 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1374 | add eax,ebx |
1375 | pop edx |
||
139 | diamond | 1376 | mov ebx,[esp+64+32-12+4] |
1377 | and ebx, not 0x80000000 ; force counted string |
||
1378 | mov esi, [esp+64+4+4] |
||
1379 | xor edi,edi |
||
1380 | jmp dtext |
||
1 | ha | 1381 | |
1382 | read_string: |
||
1383 | |||
1384 | ; eax read_area |
||
1385 | ; ebx color of letter |
||
1386 | ; ecx color of background |
||
1387 | ; edx number of letters to read |
||
1388 | ; esi [x start]*65536 + [y_start] |
||
1389 | |||
1390 | ret |
||
1391 | |||
1392 | |||
1393 | align 4 |
||
1394 | |||
1395 | sys_setup: |
||
1396 | |||
1397 | ; 1=roland mpu midi base , base io address |
||
1398 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1399 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1400 | ; 4=sb16 base , base io address |
||
1401 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1402 | ; 6=wss base , base io address |
||
1403 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1404 | ; 8=fat32 partition in hd |
||
1405 | ; 9 |
||
1406 | ; 10 = sound dma channel |
||
1407 | ; 11 = enable lba read |
||
1408 | ; 12 = enable pci access |
||
1409 | |||
1410 | |||
1411 | mov [esp+36],dword 0 |
||
1412 | cmp eax,1 ; MIDI |
||
1413 | jnz nsyse1 |
||
1414 | cmp ebx,0x100 |
||
1415 | jb nsyse1 |
||
1416 | mov edx,65535 |
||
1417 | cmp edx,ebx |
||
1418 | jb nsyse1 |
||
1419 | mov [midi_base],bx |
||
1420 | mov word [mididp],bx |
||
1421 | inc bx |
||
1422 | mov word [midisp],bx |
||
1423 | ret |
||
1424 | |||
1425 | midi_base dw 0 |
||
1426 | |||
1427 | nsyse1: |
||
1428 | |||
1429 | cmp eax,2 ; KEYBOARD |
||
1430 | jnz nsyse2 |
||
1431 | cmp ebx,1 |
||
1432 | jnz kbnobase |
||
1433 | mov edi,[0x3010] |
||
115 | poddubny | 1434 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1435 | mov eax,ecx |
1436 | mov ebx,keymap |
||
1437 | mov ecx,128 |
||
1438 | call memmove |
||
1439 | ret |
||
1440 | kbnobase: |
||
1441 | cmp ebx,2 |
||
1442 | jnz kbnoshift |
||
1443 | mov edi,[0x3010] |
||
115 | poddubny | 1444 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1445 | mov eax,ecx |
1446 | mov ebx,keymap_shift |
||
1447 | mov ecx,128 |
||
1448 | call memmove |
||
1449 | ret |
||
1450 | kbnoshift: |
||
1451 | cmp ebx,3 |
||
1452 | jne kbnoalt |
||
1453 | mov edi,[0x3010] |
||
115 | poddubny | 1454 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1455 | mov eax,ecx |
1456 | mov ebx,keymap_alt |
||
1457 | mov ecx,128 |
||
1458 | call memmove |
||
1459 | ret |
||
1460 | kbnoalt: |
||
1461 | cmp ebx,9 |
||
1462 | jnz kbnocountry |
||
1463 | mov word [keyboard],cx |
||
1464 | ret |
||
1465 | kbnocountry: |
||
1466 | mov [esp+36],dword 1 |
||
1467 | ret |
||
1468 | nsyse2: |
||
1469 | cmp eax,3 ; CD |
||
1470 | jnz nsyse3 |
||
75 | diamond | 1471 | test ebx,ebx |
1472 | jz nosesl |
||
1473 | cmp ebx, 4 |
||
1474 | ja nosesl |
||
1 | ha | 1475 | mov [cd_base],bl |
1476 | cmp ebx,1 |
||
1477 | jnz noprma |
||
1478 | mov [cdbase],0x1f0 |
||
1479 | mov [cdid],0xa0 |
||
1480 | noprma: |
||
1481 | cmp ebx,2 |
||
1482 | jnz noprsl |
||
1483 | mov [cdbase],0x1f0 |
||
1484 | mov [cdid],0xb0 |
||
1485 | noprsl: |
||
1486 | cmp ebx,3 |
||
1487 | jnz nosema |
||
1488 | mov [cdbase],0x170 |
||
1489 | mov [cdid],0xa0 |
||
1490 | nosema: |
||
1491 | cmp ebx,4 |
||
1492 | jnz nosesl |
||
1493 | mov [cdbase],0x170 |
||
1494 | mov [cdid],0xb0 |
||
1495 | nosesl: |
||
1496 | ret |
||
1497 | |||
1498 | cd_base db 0 |
||
1499 | |||
1500 | nsyse3: |
||
1501 | |||
1502 | cmp eax,4 ; SB |
||
1503 | jnz nsyse4 |
||
1504 | cmp ebx,0x100 |
||
1505 | jb nsyse4 |
||
1506 | mov edx,65535 |
||
1507 | cmp edx,ebx |
||
1508 | jb nsyse4 |
||
1509 | mov word [sb16],bx |
||
1510 | ret |
||
1511 | nsyse4: |
||
1512 | |||
1513 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1514 | jnz nsyse5 |
||
1515 | mov [syslang],ebx |
||
1516 | ret |
||
1517 | nsyse5: |
||
1518 | |||
1519 | cmp eax,6 ; WSS |
||
1520 | jnz nsyse6 |
||
1521 | cmp ebx,0x100 |
||
1522 | jb nsyse6 |
||
1523 | mov [wss],ebx |
||
1524 | ret |
||
1525 | |||
1526 | wss_temp dd 0 |
||
1527 | |||
1528 | nsyse6: |
||
1529 | |||
1530 | cmp eax,7 ; HD BASE |
||
1531 | jne nsyse7 |
||
75 | diamond | 1532 | test ebx,ebx |
1533 | jz nosethd |
||
1534 | cmp ebx,4 |
||
1535 | ja nosethd |
||
1 | ha | 1536 | mov [hd_base],bl |
1537 | cmp ebx,1 |
||
1538 | jnz noprmahd |
||
1539 | mov [hdbase],0x1f0 |
||
1540 | mov [hdid],0x0 |
||
1541 | mov [hdpos],1 |
||
1542 | ; call set_FAT32_variables |
||
1543 | noprmahd: |
||
1544 | cmp ebx,2 |
||
1545 | jnz noprslhd |
||
1546 | mov [hdbase],0x1f0 |
||
1547 | mov [hdid],0x10 |
||
1548 | mov [hdpos],2 |
||
1549 | ; call set_FAT32_variables |
||
1550 | noprslhd: |
||
1551 | cmp ebx,3 |
||
1552 | jnz nosemahd |
||
1553 | mov [hdbase],0x170 |
||
1554 | mov [hdid],0x0 |
||
1555 | mov [hdpos],3 |
||
1556 | ; call set_FAT32_variables |
||
1557 | nosemahd: |
||
1558 | cmp ebx,4 |
||
1559 | jnz noseslhd |
||
1560 | mov [hdbase],0x170 |
||
1561 | mov [hdid],0x10 |
||
1562 | mov [hdpos],4 |
||
1563 | ; call set_FAT32_variables |
||
1564 | noseslhd: |
||
1565 | mov [0xfe10],dword 0 |
||
1566 | call reserve_hd1 |
||
1567 | call clear_hd_cache |
||
1568 | mov [hd1_status],0 ; free |
||
75 | diamond | 1569 | nosethd: |
1 | ha | 1570 | ret |
1571 | |||
1572 | hd_base db 0 |
||
1573 | |||
1574 | nsyse7: |
||
1575 | |||
1576 | cmp eax,8 ; HD PARTITION |
||
1577 | jne nsyse8 |
||
1578 | mov [fat32part],ebx |
||
1579 | ; call set_FAT32_variables |
||
1580 | call reserve_hd1 |
||
1581 | call clear_hd_cache |
||
1582 | pusha |
||
1583 | call choice_necessity_partition_1 |
||
1584 | popa |
||
1585 | mov [hd1_status],0 ; free |
||
1586 | ret |
||
1587 | nsyse8: |
||
1588 | |||
1589 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1590 | jne no_set_sound_dma |
||
75 | diamond | 1591 | cmp ebx,3 |
1592 | ja sys_setup_err |
||
1 | ha | 1593 | mov [sound_dma],ebx |
1594 | ret |
||
1595 | no_set_sound_dma: |
||
1596 | |||
1597 | cmp eax,11 ; ENABLE LBA READ |
||
1598 | jne no_set_lba_read |
||
1599 | and ebx,1 |
||
1600 | mov [lba_read_enabled],ebx |
||
1601 | ret |
||
1602 | no_set_lba_read: |
||
1603 | |||
1604 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1605 | jne no_set_pci_access |
||
1606 | and ebx,1 |
||
1607 | mov [pci_access_enabled],ebx |
||
1608 | ret |
||
1609 | no_set_pci_access: |
||
1610 | |||
1611 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1612 | include 'vmodeint.inc' |
||
1613 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1614 | |||
75 | diamond | 1615 | sys_setup_err: |
1 | ha | 1616 | mov [esp+36],dword -1 |
1617 | ret |
||
1618 | |||
1619 | |||
1620 | align 4 |
||
1621 | |||
1622 | sys_getsetup: |
||
1623 | |||
1624 | ; 1=roland mpu midi base , base io address |
||
1625 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1626 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1627 | ; 4=sb16 base , base io address |
||
1628 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1629 | ; 6=wss base |
||
1630 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1631 | ; 8=fat32 partition in hd |
||
1632 | ; 9=get hs timer tic |
||
1633 | |||
1634 | cmp eax,1 |
||
1635 | jne ngsyse1 |
||
1636 | movzx eax,[midi_base] |
||
1637 | mov [esp+36],eax |
||
1638 | ret |
||
1639 | ngsyse1: |
||
1640 | |||
1641 | cmp eax,2 |
||
1642 | jne ngsyse2 |
||
1643 | cmp ebx,1 |
||
1644 | jnz kbnobaseret |
||
1645 | mov edi,[0x3010] |
||
115 | poddubny | 1646 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1647 | mov ebx,ecx |
1648 | mov eax,keymap |
||
1649 | mov ecx,128 |
||
1650 | call memmove |
||
1651 | ret |
||
1652 | kbnobaseret: |
||
1653 | cmp ebx,2 |
||
1654 | jnz kbnoshiftret |
||
1655 | mov edi,[0x3010] |
||
115 | poddubny | 1656 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1657 | mov ebx,ecx |
1658 | mov eax,keymap_shift |
||
1659 | mov ecx,128 |
||
1660 | call memmove |
||
1661 | ret |
||
1662 | kbnoshiftret: |
||
1663 | cmp ebx,3 |
||
1664 | jne kbnoaltret |
||
1665 | mov edi,[0x3010] |
||
115 | poddubny | 1666 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1667 | mov ebx,ecx |
1668 | mov eax,keymap_alt |
||
1669 | mov ecx,128 |
||
1670 | call memmove |
||
1671 | ret |
||
1672 | kbnoaltret: |
||
1673 | cmp ebx,9 |
||
1674 | jnz ngsyse2 |
||
1675 | movzx eax,word [keyboard] |
||
1676 | mov [esp+36],eax |
||
1677 | ret |
||
1678 | ngsyse2: |
||
1679 | |||
1680 | cmp eax,3 |
||
1681 | jnz ngsyse3 |
||
1682 | movzx eax,[cd_base] |
||
1683 | mov [esp+36],eax |
||
1684 | ret |
||
1685 | ngsyse3: |
||
1686 | |||
1687 | cmp eax,4 |
||
1688 | jne ngsyse4 |
||
1689 | mov eax,[sb16] |
||
1690 | mov [esp+36],eax |
||
1691 | ret |
||
1692 | ngsyse4: |
||
1693 | |||
1694 | cmp eax,5 |
||
1695 | jnz ngsyse5 |
||
1696 | mov eax,[syslang] |
||
1697 | mov [esp+36],eax |
||
1698 | ret |
||
1699 | ngsyse5: |
||
1700 | cmp eax,6 |
||
1701 | jnz ngsyse6 |
||
1702 | mov eax,[wss] |
||
1703 | mov [esp+36],eax |
||
1704 | ret |
||
1705 | ngsyse6: |
||
1706 | cmp eax,7 |
||
1707 | jnz ngsyse7 |
||
1708 | movzx eax,[hd_base] |
||
1709 | mov [esp+36],eax |
||
1710 | ret |
||
1711 | ngsyse7: |
||
1712 | cmp eax,8 |
||
1713 | jnz ngsyse8 |
||
1714 | mov eax,[fat32part] |
||
1715 | mov [esp+36],eax |
||
1716 | ret |
||
1717 | ngsyse8: |
||
1718 | cmp eax,9 |
||
1719 | jne ngsyse9 |
||
1720 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1721 | mov [esp+36],eax |
||
1722 | ret |
||
1723 | ngsyse9: |
||
1724 | cmp eax,10 |
||
1725 | jnz ngsyse10 |
||
1726 | mov eax,[sound_dma] |
||
1727 | mov [esp+36],eax |
||
1728 | ret |
||
1729 | ngsyse10: |
||
1730 | cmp eax,11 |
||
1731 | jnz ngsyse11 |
||
1732 | mov eax,[lba_read_enabled] |
||
1733 | mov [esp+36],eax |
||
1734 | ret |
||
1735 | ngsyse11: |
||
1736 | cmp eax,12 |
||
1737 | jnz ngsyse12 |
||
1738 | mov eax,[pci_access_enabled] |
||
1739 | mov [esp+36],eax |
||
1740 | ret |
||
1741 | ngsyse12: |
||
1742 | mov [esp+36],dword 1 |
||
1743 | ret |
||
1744 | |||
1745 | |||
1746 | align 4 |
||
1747 | |||
1748 | readmousepos: |
||
1749 | |||
1750 | ; eax=0 screen relative |
||
1751 | ; eax=1 window relative |
||
1752 | ; eax=2 buttons pressed |
||
1753 | |||
1754 | test eax,eax |
||
1755 | jnz nosr |
||
1756 | mov eax,[0xfb0a] |
||
1757 | shl eax,16 |
||
1758 | mov ax,[0xfb0c] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
1761 | nosr: |
||
1762 | |||
1763 | cmp eax,1 |
||
1764 | jnz nowr |
||
1765 | mov eax,[0xfb0a] |
||
1766 | shl eax,16 |
||
1767 | mov ax,[0xfb0c] |
||
1768 | mov esi,[0x3010] |
||
115 | poddubny | 1769 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1770 | shl ebx,16 |
115 | poddubny | 1771 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1772 | sub eax,ebx |
164 | serge | 1773 | |
137 | mikedld | 1774 | mov edi,[0x3000] |
1775 | shl edi,8 |
||
1776 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1777 | rol eax,16 |
||
1778 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1779 | rol eax,16 |
||
164 | serge | 1780 | |
1 | ha | 1781 | mov [esp+36],eax |
1782 | ret |
||
1783 | nowr: |
||
1784 | |||
1785 | cmp eax,2 |
||
1786 | jnz nomb |
||
1787 | movzx eax,byte [0xfb40] |
||
1788 | nomb: |
||
1789 | mov [esp+36],eax |
||
1790 | |||
1791 | ret |
||
1792 | |||
1793 | is_input: |
||
1794 | |||
1795 | push edx |
||
1796 | mov dx,word [midisp] |
||
1797 | in al,dx |
||
1798 | and al,0x80 |
||
1799 | pop edx |
||
1800 | ret |
||
1801 | |||
1802 | |||
1803 | is_output: |
||
1804 | |||
1805 | push edx |
||
1806 | mov dx,word [midisp] |
||
1807 | in al,dx |
||
1808 | and al,0x40 |
||
1809 | pop edx |
||
1810 | ret |
||
1811 | |||
1812 | |||
1813 | get_mpu_in: |
||
1814 | |||
1815 | push edx |
||
1816 | mov dx,word [mididp] |
||
1817 | in al,dx |
||
1818 | pop edx |
||
1819 | ret |
||
1820 | |||
1821 | |||
1822 | put_mpu_out: |
||
1823 | |||
1824 | push edx |
||
1825 | mov dx,word [mididp] |
||
1826 | out dx,al |
||
1827 | pop edx |
||
1828 | ret |
||
1829 | |||
1830 | |||
1831 | setuart: |
||
1832 | |||
1833 | su1: |
||
1834 | call is_output |
||
1835 | cmp al,0 |
||
1836 | jnz su1 |
||
1837 | mov dx,word [midisp] |
||
1838 | mov al,0xff |
||
1839 | out dx,al |
||
1840 | su2: |
||
1841 | mov dx,word [midisp] |
||
1842 | mov al,0xff |
||
1843 | out dx,al |
||
1844 | call is_input |
||
1845 | cmp al,0 |
||
1846 | jnz su2 |
||
1847 | call get_mpu_in |
||
1848 | cmp al,0xfe |
||
1849 | jnz su2 |
||
1850 | su3: |
||
1851 | call is_output |
||
1852 | cmp al,0 |
||
1853 | jnz su3 |
||
1854 | mov dx,word [midisp] |
||
1855 | mov al,0x3f |
||
1856 | out dx,al |
||
1857 | |||
1858 | ret |
||
1859 | |||
1860 | |||
1861 | align 4 |
||
1862 | |||
1863 | sys_midi: |
||
1864 | |||
1865 | cmp [mididp],0 |
||
1866 | jnz sm0 |
||
1867 | mov [esp+36],dword 1 |
||
1868 | ret |
||
1869 | sm0: |
||
1870 | |||
1871 | cmp eax,1 |
||
1872 | mov [esp+36],dword 0 |
||
1873 | jnz smn1 |
||
1874 | call setuart |
||
1875 | ret |
||
1876 | smn1: |
||
1877 | |||
1878 | cmp eax,2 |
||
1879 | jnz smn2 |
||
1880 | sm10: |
||
1881 | call get_mpu_in |
||
1882 | call is_output |
||
1883 | test al,al |
||
1884 | jnz sm10 |
||
1885 | mov al,bl |
||
1886 | call put_mpu_out |
||
1887 | ret |
||
1888 | smn2: |
||
1889 | |||
1890 | ret |
||
1891 | |||
1892 | |||
1893 | detect_devices: |
||
1894 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1895 | include 'detect/commouse.inc' |
||
33 | mario79 | 1896 | include 'detect/ps2mouse.inc' |
1 | ha | 1897 | ;include 'detect/dev_fd.inc' |
1898 | ;include 'detect/dev_hdcd.inc' |
||
1899 | ;include 'detect/sear_par.inc' |
||
1900 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1901 | ret |
||
1902 | |||
1903 | |||
1904 | sys_end: |
||
1905 | |||
1906 | mov eax,[0x3010] |
||
115 | poddubny | 1907 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1908 | |
1 | ha | 1909 | waitterm: ; wait here for termination |
1910 | mov eax,5 |
||
1911 | call delay_hs |
||
1912 | jmp waitterm |
||
1913 | |||
75 | diamond | 1914 | iglobal |
1915 | sys_system_table: |
||
1916 | dd sysfn_shutdown ; 1 = system shutdown |
||
1917 | dd sysfn_terminate ; 2 = terminate thread |
||
1918 | dd sysfn_activate ; 3 = activate window |
||
1919 | dd sysfn_getidletime ; 4 = get idle time |
||
1920 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1921 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1922 | dd sysfn_getactive ; 7 = get active window |
||
1923 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1924 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1925 | dd sysfn_minimize ; 10 = minimize window |
||
1926 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1927 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1928 | dd sysfn_getversion ; 13 = get kernel version |
||
1929 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1930 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1931 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1932 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1933 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1934 | ; instead of slot |
1935 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
75 | diamond | 1936 | sysfn_num = ($ - sys_system_table)/4 |
1937 | endg |
||
1938 | |||
1 | ha | 1939 | sys_system: |
75 | diamond | 1940 | dec eax |
1941 | cmp eax, sysfn_num |
||
1942 | jae @f |
||
1943 | jmp dword [sys_system_table + eax*4] |
||
1944 | @@: |
||
1945 | ret |
||
1 | ha | 1946 | |
75 | diamond | 1947 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1948 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1949 | for_shutdown_parameter: |
1 | ha | 1950 | mov eax,[0x3004] |
1951 | add eax,2 |
||
1952 | mov [shutdown_processes],eax |
||
1953 | mov [0xFF00],al |
||
75 | diamond | 1954 | and dword [esp+36], 0 |
1 | ha | 1955 | ret |
1956 | uglobal |
||
1957 | shutdown_processes: dd 0x0 |
||
1958 | endg |
||
1959 | |||
75 | diamond | 1960 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1961 | cmp ebx,2 |
1962 | jb noprocessterminate |
||
1963 | mov edx,[0x3004] |
||
1964 | cmp ebx,edx |
||
75 | diamond | 1965 | ja noprocessterminate |
1 | ha | 1966 | mov eax,[0x3004] |
1967 | shl ebx,5 |
||
115 | poddubny | 1968 | mov edx,[ebx+0x3000+TASKDATA.pid] |
1969 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 1970 | cmp byte [ebx], 9 |
1971 | jz noprocessterminate |
||
41 | mikedld | 1972 | |
1 | ha | 1973 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1974 | mov [ebx],byte 3 ; clear possible i40's |
||
1975 | ;call MEM_Heap_UnLock |
||
1976 | |||
1977 | cmp edx,[application_table_status] ; clear app table stat |
||
1978 | jne noatsc |
||
1979 | mov [application_table_status],0 |
||
1980 | noatsc: |
||
75 | diamond | 1981 | noprocessterminate: |
1 | ha | 1982 | ret |
1983 | |||
85 | halyavin | 1984 | sysfn_terminate2: |
1985 | ;lock application_table_status mutex |
||
164 | serge | 1986 | .table_status: |
85 | halyavin | 1987 | cli |
1988 | cmp [application_table_status],0 |
||
1989 | je .stf |
||
1990 | sti |
||
1991 | call change_task |
||
1992 | jmp .table_status |
||
1993 | .stf: |
||
1994 | call set_application_table_status |
||
1995 | mov eax,ebx |
||
1996 | call pid_to_slot |
||
1997 | test eax,eax |
||
1998 | jz .not_found |
||
1999 | mov ebx,eax |
||
2000 | cli |
||
2001 | call sysfn_terminate |
||
2002 | mov [application_table_status],0 |
||
2003 | sti |
||
2004 | and dword [esp+36],0 |
||
2005 | ret |
||
2006 | .not_found: |
||
2007 | mov [application_table_status],0 |
||
2008 | or dword [esp+36],-1 |
||
2009 | ret |
||
2010 | |||
75 | diamond | 2011 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2012 | cmp ebx,2 |
105 | poddubny | 2013 | jb .nowindowactivate |
1 | ha | 2014 | cmp ebx,[0x3004] |
105 | poddubny | 2015 | ja .nowindowactivate |
2016 | |||
2017 | mov [window_minimize], 2 ; restore window if minimized |
||
2018 | |||
2019 | movzx esi, word [0xC000 + ebx*2] |
||
164 | serge | 2020 | cmp esi, [0x3004] |
105 | poddubny | 2021 | je .nowindowactivate ; already active |
2022 | |||
2023 | mov edi, ebx |
||
2024 | shl edi, 5 |
||
2025 | add edi, window_data |
||
2026 | movzx esi, word [0xC000 + ebx * 2] |
||
2027 | lea esi, [0xC400 + esi * 2] |
||
2028 | call waredraw |
||
2029 | .nowindowactivate: |
||
1 | ha | 2030 | ret |
41 | mikedld | 2031 | |
75 | diamond | 2032 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2033 | mov eax,[idleusesec] |
75 | diamond | 2034 | mov [esp+36], eax |
1 | ha | 2035 | ret |
2036 | |||
75 | diamond | 2037 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2038 | mov eax,[0xf600] |
75 | diamond | 2039 | mov [esp+36], eax |
1 | ha | 2040 | ret |
2041 | |||
2042 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2043 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2044 | include 'blkdev/rdsave.inc' |
||
2045 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2046 | |
2047 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2048 | mov eax, [0x3004] |
2049 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2050 | mov [esp+36],eax |
1 | ha | 2051 | ret |
75 | diamond | 2052 | |
2053 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2054 | cmp ebx,1 |
2055 | jne nogetsoundflag |
||
2056 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2057 | mov [esp+36],eax |
1 | ha | 2058 | ret |
2059 | nogetsoundflag: |
||
2060 | cmp ebx,2 |
||
2061 | jnz nosoundflag |
||
75 | diamond | 2062 | xor byte [sound_flag], 1 |
2063 | nosoundflag: |
||
41 | mikedld | 2064 | ret |
75 | diamond | 2065 | |
2066 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2067 | cmp ebx,1 |
75 | diamond | 2068 | jl exit_for_anyone |
1 | ha | 2069 | cmp ebx,4 |
2070 | jg exit_for_anyone |
||
2071 | mov [0x2f0000+0x9030],bl |
||
2072 | jmp for_shutdown_parameter |
||
75 | diamond | 2073 | |
2074 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2075 | mov [window_minimize],1 |
2076 | exit_for_anyone: |
||
2077 | ret |
||
75 | diamond | 2078 | |
2079 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2080 | cmp ebx,1 |
2081 | jnz full_table |
||
2082 | small_table: |
||
2083 | call for_all_tables |
||
75 | diamond | 2084 | mov ecx,10 |
1 | ha | 2085 | cld |
2086 | rep movsb |
||
2087 | ret |
||
2088 | for_all_tables: |
||
115 | poddubny | 2089 | mov edi,[0x3010] |
2090 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2091 | add edi,ecx |
2092 | mov esi,0x40000 |
||
2093 | ret |
||
2094 | full_table: |
||
2095 | cmp ebx,2 |
||
2096 | jnz exit_for_anyone |
||
2097 | call for_all_tables |
||
75 | diamond | 2098 | mov ecx,16384 |
1 | ha | 2099 | cld |
2100 | rep movsd |
||
2101 | ret |
||
75 | diamond | 2102 | |
92 | diamond | 2103 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2104 | and dword [esp+36], 0 |
||
2105 | ret |
||
75 | diamond | 2106 | |
2107 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2108 | mov edi,[0x3010] |
2109 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2110 | add edi,ebx |
2111 | mov esi,version_inf |
||
2112 | mov ecx,version_end-version_inf |
||
2113 | cld |
||
2114 | rep movsb |
||
2115 | ret |
||
75 | diamond | 2116 | |
2117 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2118 | ;wait retrace functions |
2119 | sys_wait_retrace: |
||
2120 | mov edx,0x3da |
||
2121 | WaitRetrace_loop: |
||
2122 | in al,dx |
||
2123 | test al,1000b |
||
2124 | jz WaitRetrace_loop |
||
2125 | mov [esp+36],dword 0 |
||
1 | ha | 2126 | ret |
75 | diamond | 2127 | |
2128 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2129 | call mouse_centered |
2130 | mov [esp+36],dword 0 |
||
2131 | ret |
||
75 | diamond | 2132 | |
120 | mario79 | 2133 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2134 | cmp ebx,0 ; get mouse speed factor |
||
2135 | jnz .set_mouse_acceleration |
||
164 | serge | 2136 | xor eax,eax |
120 | mario79 | 2137 | mov ax,[mouse_speed_factor] |
2138 | mov [esp+36],eax |
||
2139 | ret |
||
2140 | .set_mouse_acceleration: |
||
2141 | cmp ebx,1 ; set mouse speed factor |
||
2142 | jnz .get_mouse_delay |
||
2143 | mov [mouse_speed_factor],cx |
||
2144 | ret |
||
2145 | .get_mouse_delay: |
||
2146 | cmp ebx,2 ; get mouse delay |
||
2147 | jnz .set_mouse_delay |
||
2148 | mov eax,[mouse_delay] |
||
2149 | mov [esp+36],eax |
||
2150 | ret |
||
2151 | .set_mouse_delay: |
||
2152 | cmp ebx,3 ; set mouse delay |
||
2153 | jnz .set_pointer_position |
||
2154 | mov [mouse_delay],ecx |
||
2155 | ret |
||
2156 | .set_pointer_position: |
||
2157 | cmp ebx,4 ; set mouse pointer position |
||
2158 | jnz .end |
||
2159 | mov [0xFB0C],cx ;y |
||
2160 | ror ecx,16 |
||
2161 | mov [0xFB0A],cx ;x |
||
2162 | rol ecx,16 |
||
2163 | .end: |
||
2164 | ret |
||
2165 | |||
75 | diamond | 2166 | sysfn_getfreemem: |
32 | halyavin | 2167 | mov eax,[MEM_FreeSpace] |
2168 | shl eax,2 |
||
75 | diamond | 2169 | mov [esp+36],eax |
1 | ha | 2170 | ret |
75 | diamond | 2171 | |
2172 | sysfn_getallmem: |
||
39 | halyavin | 2173 | mov eax,[0xFE8C] |
2174 | shr eax,10 |
||
2175 | ; mov eax,[MEM_AllSpace] |
||
2176 | ; shl eax,2 |
||
75 | diamond | 2177 | mov [esp+36],eax |
32 | halyavin | 2178 | ret |
2179 | |||
41 | mikedld | 2180 | uglobal |
2181 | ;// mike.dld, 2006-29-01 [ |
||
2182 | screen_workarea RECT |
||
2183 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2184 | window_minimize db 0 |
2185 | sound_flag db 0 |
||
41 | mikedld | 2186 | endg |
1 | ha | 2187 | |
41 | mikedld | 2188 | iglobal |
2189 | version_inf: |
||
147 | diamond | 2190 | db 0,6,0,0 ; version 0.6.0.0 |
41 | mikedld | 2191 | db UID_KOLIBRI |
2192 | db 'Kolibri',0 |
||
2193 | version_end: |
||
2194 | endg |
||
1 | ha | 2195 | |
41 | mikedld | 2196 | UID_NONE=0 |
1 | ha | 2197 | UID_MENUETOS=1 ;official |
2198 | UID_KOLIBRI=2 ;russian |
||
2199 | |||
2200 | sys_cachetodiskette: |
||
19 | mario79 | 2201 | ; pushad |
2202 | ; cmp eax,1 |
||
2203 | ; jne no_write_all_of_ramdisk |
||
2204 | ; call fdc_writeramdisk |
||
2205 | ; popad |
||
2206 | ; ret |
||
2207 | ; no_write_all_of_ramdisk: |
||
2208 | ; cmp eax,2 |
||
2209 | ; jne no_write_part_of_ramdisk |
||
2210 | ; call fdc_commitflush |
||
2211 | ; popad |
||
2212 | ; ret |
||
2213 | ; no_write_part_of_ramdisk: |
||
2214 | ; cmp eax,3 |
||
2215 | ; jne no_set_fdc |
||
2216 | ; call fdc_set |
||
2217 | ; popad |
||
2218 | ; ret |
||
2219 | ; no_set_fdc: |
||
2220 | ; cmp eax,4 |
||
2221 | ; jne no_get_fdc |
||
2222 | ; popad |
||
2223 | ; call fdc_get |
||
2224 | ; mov [esp+36],ecx |
||
2225 | ; ret |
||
2226 | ; no_get_fdc: |
||
2227 | ; popad |
||
2228 | ; ret |
||
2229 | cmp eax,1 |
||
2230 | jne no_floppy_a_save |
||
2231 | mov [flp_number],1 |
||
2232 | jmp save_image_on_floppy |
||
2233 | no_floppy_a_save: |
||
1 | ha | 2234 | cmp eax,2 |
19 | mario79 | 2235 | jne no_floppy_b_save |
2236 | mov [flp_number],2 |
||
2237 | save_image_on_floppy: |
||
2238 | call save_image |
||
2239 | mov [esp+36],dword 0 |
||
2240 | cmp [FDC_Status],0 |
||
41 | mikedld | 2241 | je yes_floppy_save |
19 | mario79 | 2242 | no_floppy_b_save: |
2243 | mov [esp+36],dword 1 |
||
2244 | yes_floppy_save: |
||
1 | ha | 2245 | ret |
2246 | |||
2247 | uglobal |
||
2248 | ; bgrchanged dd 0x0 |
||
2249 | endg |
||
2250 | |||
2251 | sys_background: |
||
2252 | |||
2253 | cmp eax,1 ; BACKGROUND SIZE |
||
2254 | jnz nosb1 |
||
2255 | cmp ebx,0 |
||
2256 | je sbgrr |
||
2257 | cmp ecx,0 |
||
2258 | je sbgrr |
||
2259 | mov [display_data-8],ebx |
||
2260 | mov [display_data-4],ecx |
||
2261 | ; mov [bgrchanged],1 |
||
2262 | sbgrr: |
||
2263 | ret |
||
2264 | nosb1: |
||
2265 | |||
2266 | cmp eax,2 ; SET PIXEL |
||
2267 | jnz nosb2 |
||
2268 | mov edx,0x160000-16 |
||
2269 | cmp edx,ebx |
||
2270 | jbe nosb2 |
||
2271 | mov edx,[ebx] |
||
2272 | and edx,0xFF000000 ;255*256*256*256 |
||
2273 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2274 | add edx,ecx |
||
2275 | mov [ebx+0x300000],edx |
||
2276 | ; mov [bgrchanged],1 |
||
2277 | ret |
||
2278 | nosb2: |
||
2279 | |||
2280 | cmp eax,3 ; DRAW BACKGROUND |
||
2281 | jnz nosb3 |
||
2282 | draw_background_temp: |
||
2283 | ; cmp [bgrchanged],1 ;0 |
||
2284 | ; je nosb31 |
||
2285 | ;draw_background_temp: |
||
2286 | ; mov [bgrchanged],1 ;0 |
||
2287 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2288 | mov [background_defined], 1 |
1 | ha | 2289 | nosb31: |
2290 | ret |
||
2291 | nosb3: |
||
2292 | |||
2293 | cmp eax,4 ; TILED / STRETCHED |
||
2294 | jnz nosb4 |
||
2295 | cmp ebx,[display_data-12] |
||
2296 | je nosb41 |
||
2297 | mov [display_data-12],ebx |
||
2298 | ; mov [bgrchanged],1 |
||
2299 | nosb41: |
||
2300 | ret |
||
2301 | nosb4: |
||
2302 | |||
2303 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2304 | jnz nosb5 |
||
2305 | ; bughere |
||
2306 | mov edi, [0x3010] |
||
115 | poddubny | 2307 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2308 | ; mov esi, ebx |
2309 | ; mov edi, ecx |
||
2310 | mov eax, ebx |
||
2311 | mov ebx, ecx |
||
2312 | add ecx, edx |
||
2313 | cmp ecx, 0x160000-16 |
||
2314 | ja .fin |
||
2315 | ; add edi, 0x300000 |
||
2316 | add ebx, 0x300000 |
||
2317 | mov ecx, edx |
||
2318 | cmp ecx, 0x160000-16 |
||
2319 | ja .fin |
||
2320 | ; mov [bgrchanged],1 |
||
2321 | ; cld |
||
2322 | ; rep movsb |
||
2323 | call memmove |
||
2324 | .fin: |
||
2325 | ret |
||
2326 | nosb5: |
||
2327 | |||
2328 | ret |
||
2329 | |||
2330 | |||
2331 | align 4 |
||
2332 | |||
2333 | sys_getbackground: |
||
2334 | |||
2335 | cmp eax,1 ; SIZE |
||
2336 | jnz nogb1 |
||
2337 | mov eax,[display_data-8] |
||
2338 | shl eax,16 |
||
2339 | mov ax,[display_data-4] |
||
2340 | mov [esp+36],eax |
||
2341 | ret |
||
2342 | nogb1: |
||
2343 | |||
2344 | cmp eax,2 ; PIXEL |
||
2345 | jnz nogb2 |
||
2346 | mov edx,0x160000-16 |
||
2347 | cmp edx,ebx |
||
2348 | jbe nogb2 |
||
2349 | mov eax, [ebx+0x300000] |
||
2350 | and eax, 0xFFFFFF |
||
2351 | mov [esp+36],eax |
||
2352 | ret |
||
2353 | nogb2: |
||
2354 | |||
2355 | cmp eax,4 ; TILED / STRETCHED |
||
2356 | jnz nogb4 |
||
2357 | mov eax,[display_data-12] |
||
2358 | nogb4: |
||
2359 | mov [esp+36],eax |
||
2360 | ret |
||
2361 | |||
2362 | |||
2363 | align 4 |
||
2364 | |||
2365 | sys_getkey: |
||
2366 | mov [esp+36],dword 1 |
||
92 | diamond | 2367 | ; test main buffer |
1 | ha | 2368 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2369 | movzx ecx,word [0xC000 + ebx * 2] |
||
2370 | mov edx,[0x3004] |
||
2371 | cmp ecx,edx |
||
2372 | jne .finish |
||
2373 | cmp [0xf400],byte 0 |
||
2374 | je .finish |
||
2375 | movzx eax,byte [0xf401] |
||
2376 | shl eax,8 |
||
2377 | push eax |
||
2378 | dec byte [0xf400] |
||
2379 | and byte [0xf400],127 |
||
2380 | movzx ecx,byte [0xf400] |
||
2381 | add ecx,2 |
||
2382 | ; mov esi,0xf402 |
||
2383 | ; mov edi,0xf401 |
||
2384 | ; cld |
||
2385 | ; rep movsb |
||
2386 | mov eax, 0xF402 |
||
2387 | mov ebx, 0xF401 |
||
2388 | call memmove |
||
2389 | pop eax |
||
92 | diamond | 2390 | .ret_eax: |
1 | ha | 2391 | mov [esp+36],eax |
92 | diamond | 2392 | ret |
1 | ha | 2393 | .finish: |
92 | diamond | 2394 | ; test hotkeys buffer |
2395 | mov ecx, hotkey_buffer |
||
2396 | @@: |
||
2397 | cmp [ecx], ebx |
||
2398 | jz .found |
||
2399 | add ecx, 8 |
||
2400 | cmp ecx, hotkey_buffer+120*8 |
||
2401 | jb @b |
||
2402 | ret |
||
2403 | .found: |
||
2404 | mov ax, [ecx+6] |
||
2405 | shl eax, 16 |
||
2406 | mov ah, [ecx+4] |
||
2407 | mov al, 2 |
||
2408 | and dword [ecx+4], 0 |
||
2409 | and dword [ecx], 0 |
||
2410 | jmp .ret_eax |
||
1 | ha | 2411 | |
2412 | align 4 |
||
2413 | |||
2414 | sys_getbutton: |
||
2415 | |||
2416 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2417 | mov [esp+36],dword 1 |
||
2418 | movzx ecx, word [0xC000 + ebx * 2] |
||
2419 | mov edx, [0x3004] ; less than 256 processes |
||
2420 | cmp ecx,edx |
||
2421 | jne .exit |
||
2422 | movzx eax,byte [0xf500] |
||
2423 | test eax,eax |
||
2424 | jz .exit |
||
2425 | mov eax,[0xf501] |
||
2426 | shl eax,8 |
||
2427 | mov [0xf500],byte 0 |
||
2428 | mov [esp+36],eax |
||
2429 | .exit: |
||
2430 | ret |
||
2431 | |||
2432 | |||
2433 | align 4 |
||
2434 | |||
2435 | sys_cpuusage: |
||
2436 | |||
2437 | ; RETURN: |
||
2438 | ; |
||
2439 | ; +00 dword process cpu usage |
||
2440 | ; +04 word position in windowing stack |
||
2441 | ; +06 word windowing stack value at current position (cpu nro) |
||
2442 | ; +10 12 bytes name |
||
2443 | ; +22 dword start in mem |
||
2444 | ; +26 dword used mem |
||
2445 | ; +30 dword PID , process idenfification number |
||
2446 | ; |
||
2447 | |||
2448 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2449 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2450 | |
2451 | cmp ebx,-1 ; who am I ? |
||
2452 | jne no_who_am_i |
||
2453 | mov ebx,[0x3000] |
||
2454 | no_who_am_i: |
||
2455 | |||
2456 | push eax ; return area |
||
2457 | push ebx ; process number |
||
2458 | |||
2459 | push ebx |
||
2460 | push ebx |
||
2461 | push eax |
||
2462 | |||
2463 | ; return memory usage |
||
2464 | |||
2465 | xor edx,edx |
||
2466 | mov eax,0x20 |
||
2467 | mul ebx |
||
115 | poddubny | 2468 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2469 | mov ebx,eax |
2470 | pop eax |
||
2471 | mov ecx,[ebx] |
||
2472 | mov [eax],ecx |
||
2473 | pop ebx |
||
2474 | mov cx, [0xC000 + ebx * 2] |
||
2475 | mov [eax+4],cx |
||
2476 | mov cx, [0xC400 + ebx * 2] |
||
2477 | mov [eax+6],cx |
||
2478 | push eax |
||
2479 | mov eax,ebx |
||
2480 | shl eax,8 |
||
115 | poddubny | 2481 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2482 | pop ebx |
2483 | add ebx,10 |
||
2484 | mov ecx,11 |
||
2485 | call memmove |
||
2486 | |||
2487 | ; memory usage |
||
2488 | |||
2489 | xor eax,eax |
||
2490 | mov edx,0x100000*16 |
||
2491 | pop ecx ; get gdt of tss |
||
2492 | cmp ecx,1 |
||
2493 | je os_mem |
||
2494 | shl ecx,8 |
||
115 | poddubny | 2495 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2496 | mov eax,std_application_base_address |
2497 | ; eax run base -> edx used memory |
||
2498 | os_mem: |
||
2499 | dec edx |
||
2500 | mov [ebx+12],eax |
||
2501 | mov [ebx+16],edx |
||
2502 | |||
2503 | ; PID (+30) |
||
2504 | |||
2505 | mov eax,[esp] |
||
2506 | shl eax,5 |
||
115 | poddubny | 2507 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2508 | mov eax,[eax] |
2509 | mov [ebx+20],eax |
||
2510 | |||
2511 | ; window position and size |
||
2512 | |||
2513 | mov esi,[esp] |
||
2514 | shl esi,5 |
||
115 | poddubny | 2515 | add esi,window_data + WDATA.box |
1 | ha | 2516 | mov edi,[esp+4] |
2517 | add edi,34 |
||
115 | poddubny | 2518 | mov ecx,4 |
1 | ha | 2519 | cld |
115 | poddubny | 2520 | rep movsd |
1 | ha | 2521 | |
2522 | ; Process state (+50) |
||
2523 | |||
2524 | mov eax,[esp] |
||
2525 | shl eax,5 |
||
115 | poddubny | 2526 | add eax,0x3000+TASKDATA.state |
1 | ha | 2527 | mov eax,[eax] |
2528 | mov [ebx+40],ax |
||
2529 | |||
138 | mikedld | 2530 | ; Window client area box |
1 | ha | 2531 | |
138 | mikedld | 2532 | mov esi,[esp] |
2533 | shl esi,8 |
||
2534 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2535 | lea edi,[ebx+44] |
||
2536 | mov ecx,4 |
||
2537 | rep movsd |
||
164 | serge | 2538 | |
2539 | ; Window state |
||
2540 | |||
138 | mikedld | 2541 | mov esi,[esp] |
2542 | shl esi,5 |
||
2543 | add esi,window_data + WDATA.box |
||
164 | serge | 2544 | mov al,[esi+window_data+WDATA.fl_wstate] |
2545 | mov [edi],al |
||
138 | mikedld | 2546 | |
1 | ha | 2547 | pop ebx |
2548 | pop eax |
||
2549 | |||
2550 | ; return number of processes |
||
2551 | |||
2552 | mov eax,[0x3004] |
||
2553 | mov [esp+36],eax |
||
2554 | ret |
||
2555 | |||
2556 | |||
2557 | |||
2558 | |||
2559 | align 4 |
||
2560 | sys_clock: |
||
2561 | cli |
||
2562 | ; Mikhail Lisovin xx Jan 2005 |
||
2563 | @@: mov al, 10 |
||
2564 | out 0x70, al |
||
2565 | in al, 0x71 |
||
2566 | test al, al |
||
2567 | jns @f |
||
2568 | mov esi, 1 |
||
2569 | call delay_ms |
||
2570 | jmp @b |
||
2571 | @@: |
||
2572 | ; end Lisovin's fix |
||
2573 | |||
2574 | xor al,al ; seconds |
||
2575 | out 0x70,al |
||
2576 | in al,0x71 |
||
2577 | movzx ecx,al |
||
2578 | mov al,02 ; minutes |
||
2579 | shl ecx,16 |
||
2580 | out 0x70,al |
||
2581 | in al,0x71 |
||
2582 | movzx edx,al |
||
2583 | mov al,04 ; hours |
||
2584 | shl edx,8 |
||
2585 | out 0x70,al |
||
2586 | in al,0x71 |
||
2587 | add ecx,edx |
||
2588 | movzx edx,al |
||
2589 | add ecx,edx |
||
2590 | sti |
||
2591 | mov [esp+36],ecx |
||
2592 | ret |
||
2593 | |||
2594 | |||
2595 | align 4 |
||
2596 | |||
2597 | sys_date: |
||
2598 | |||
2599 | cli |
||
75 | diamond | 2600 | |
2601 | @@: mov al, 10 |
||
2602 | out 0x70, al |
||
2603 | in al, 0x71 |
||
2604 | test al, al |
||
2605 | jns @f |
||
2606 | mov esi, 1 |
||
2607 | call delay_ms |
||
2608 | jmp @b |
||
2609 | @@: |
||
2610 | |||
2611 | mov ch,0 |
||
1 | ha | 2612 | mov al,7 ; date |
2613 | out 0x70,al |
||
2614 | in al,0x71 |
||
2615 | mov cl,al |
||
2616 | mov al,8 ; month |
||
2617 | shl ecx,16 |
||
2618 | out 0x70,al |
||
2619 | in al,0x71 |
||
2620 | mov ch,al |
||
2621 | mov al,9 ; year |
||
2622 | out 0x70,al |
||
2623 | in al,0x71 |
||
2624 | mov cl,al |
||
2625 | sti |
||
2626 | mov [esp+36],ecx |
||
2627 | ret |
||
2628 | |||
2629 | |||
2630 | ; redraw status |
||
2631 | |||
2632 | sys_redrawstat: |
||
2633 | |||
2634 | cmp eax,1 |
||
2635 | jne no_widgets_away |
||
2636 | |||
2637 | ; buttons away |
||
2638 | |||
2639 | mov ecx,[0x3000] |
||
2640 | |||
2641 | sys_newba2: |
||
2642 | |||
2643 | mov edi,[0xfe88] |
||
2644 | cmp [edi],dword 0 ; empty button list ? |
||
2645 | je end_of_buttons_away |
||
2646 | |||
2647 | movzx ebx,word [edi] |
||
2648 | inc ebx |
||
2649 | |||
2650 | mov eax,edi |
||
2651 | |||
2652 | sys_newba: |
||
2653 | |||
2654 | dec ebx |
||
2655 | jz end_of_buttons_away |
||
2656 | |||
2657 | add eax,0x10 |
||
2658 | cmp cx,[eax] |
||
2659 | jnz sys_newba |
||
2660 | |||
2661 | push eax ebx ecx |
||
2662 | mov ecx,ebx |
||
2663 | inc ecx |
||
2664 | shl ecx,4 |
||
2665 | mov ebx,eax |
||
2666 | add eax,0x10 |
||
2667 | call memmove |
||
2668 | dec dword [edi] |
||
2669 | pop ecx ebx eax |
||
2670 | |||
2671 | jmp sys_newba2 |
||
2672 | |||
2673 | end_of_buttons_away: |
||
2674 | |||
2675 | ret |
||
2676 | |||
2677 | no_widgets_away: |
||
2678 | |||
2679 | cmp eax,2 |
||
2680 | jnz srl1 |
||
2681 | |||
2682 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2683 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2684 | mov [edx+RECT.left], 0 |
2685 | mov [edx+RECT.top], 0 |
||
1 | ha | 2686 | mov eax,[0xfe00] |
115 | poddubny | 2687 | mov [edx+RECT.right],eax |
1 | ha | 2688 | mov eax,[0xfe04] |
115 | poddubny | 2689 | mov [edx+RECT.bottom],eax |
1 | ha | 2690 | |
2691 | mov edi,[0x3010] |
||
115 | poddubny | 2692 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
163 | diamond | 2693 | mov [edi-twdw+WDATA.fl_redraw], 0 |
1 | ha | 2694 | |
2695 | call sys_window_mouse |
||
2696 | |||
2697 | ret |
||
2698 | |||
2699 | srl1: |
||
2700 | |||
2701 | ret |
||
2702 | |||
2703 | |||
2704 | sys_drawwindow: |
||
2705 | |||
2706 | mov edi,ecx |
||
2707 | shr edi,16+8 |
||
2708 | and edi,15 |
||
2709 | |||
2710 | cmp edi,0 ; type I - original style |
||
2711 | jne nosyswI |
||
33 | mario79 | 2712 | inc [mouse_pause] |
36 | mario79 | 2713 | call [disable_mouse] |
1 | ha | 2714 | call sys_set_window |
36 | mario79 | 2715 | call [disable_mouse] |
1 | ha | 2716 | call drawwindow_I |
114 | mikedld | 2717 | ;dec [mouse_pause] |
2718 | ;call [draw_pointer] |
||
2719 | ;ret |
||
2720 | jmp draw_window_caption.2 |
||
1 | ha | 2721 | nosyswI: |
2722 | |||
2723 | cmp edi,1 ; type II - only reserve area, no draw |
||
2724 | jne nosyswII |
||
33 | mario79 | 2725 | inc [mouse_pause] |
36 | mario79 | 2726 | call [disable_mouse] |
1 | ha | 2727 | call sys_set_window |
36 | mario79 | 2728 | call [disable_mouse] |
1 | ha | 2729 | call sys_window_mouse |
33 | mario79 | 2730 | dec [mouse_pause] |
36 | mario79 | 2731 | call [draw_pointer] |
1 | ha | 2732 | ret |
2733 | nosyswII: |
||
2734 | |||
2735 | cmp edi,2 ; type III - new style |
||
2736 | jne nosyswIII |
||
33 | mario79 | 2737 | inc [mouse_pause] |
36 | mario79 | 2738 | call [disable_mouse] |
1 | ha | 2739 | call sys_set_window |
36 | mario79 | 2740 | call [disable_mouse] |
1 | ha | 2741 | call drawwindow_III |
114 | mikedld | 2742 | ;dec [mouse_pause] |
2743 | ;call [draw_pointer] |
||
2744 | ;ret |
||
2745 | jmp draw_window_caption.2 |
||
1 | ha | 2746 | nosyswIII: |
2747 | |||
2748 | cmp edi,3 ; type IV - skinned window |
||
2749 | jne nosyswIV |
||
33 | mario79 | 2750 | |
102 | poddubny | 2751 | ; parameter for drawwindow_IV |
35 | halyavin | 2752 | push 0 |
102 | poddubny | 2753 | mov edi, [0x3004] |
2754 | movzx edi, word [0xC400 + edi*2] |
||
2755 | cmp edi, [0x3000] |
||
33 | mario79 | 2756 | jne @f |
102 | poddubny | 2757 | inc dword [esp] |
2758 | @@: |
||
33 | mario79 | 2759 | |
2760 | inc [mouse_pause] |
||
36 | mario79 | 2761 | call [disable_mouse] |
1 | ha | 2762 | call sys_set_window |
36 | mario79 | 2763 | call [disable_mouse] |
2764 | call drawwindow_IV |
||
114 | mikedld | 2765 | ;dec [mouse_pause] |
2766 | ;call [draw_pointer] |
||
2767 | ;ret |
||
2768 | jmp draw_window_caption.2 |
||
1 | ha | 2769 | nosyswIV: |
2770 | |||
2771 | ret |
||
2772 | |||
2773 | |||
114 | mikedld | 2774 | draw_window_caption: |
2775 | inc [mouse_pause] |
||
2776 | call [disable_mouse] |
||
2777 | |||
2778 | xor eax,eax |
||
2779 | mov edx,[0x3004] |
||
2780 | movzx edx,word[0xC400+edx*2] |
||
2781 | cmp edx,[0x3000] |
||
2782 | jne @f |
||
2783 | inc eax |
||
2784 | @@: mov edx,[0x3000] |
||
2785 | shl edx,5 |
||
2786 | add edx,window_data |
||
2787 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2788 | and bl,0x0F |
||
2789 | cmp bl,3 |
||
2790 | jne .not_style_3 |
||
2791 | |||
2792 | push edx |
||
2793 | call drawwindow_IV_caption |
||
2794 | add esp,4 |
||
2795 | jmp .2 |
||
2796 | |||
2797 | .not_style_3: |
||
2798 | cmp bl,2 |
||
2799 | jne .not_style_2 |
||
2800 | |||
2801 | call drawwindow_III_caption |
||
2802 | jmp .2 |
||
2803 | |||
2804 | .not_style_2: |
||
2805 | cmp bl,0 |
||
2806 | jne .2 |
||
2807 | |||
2808 | call drawwindow_I_caption |
||
2809 | |||
2810 | ;-------------------------------------------------------------- |
||
2811 | .2: ;jmp @f |
||
2812 | mov edi,[0x3000] |
||
2813 | shl edi,5 |
||
2814 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2815 | jz @f |
||
2816 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2817 | or ecx,ecx |
||
2818 | jz @f |
||
115 | poddubny | 2819 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2820 | |
2821 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2822 | and al,0x0F |
||
2823 | cmp al,3 |
||
2824 | jne .not_skinned |
||
2825 | |||
2826 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2827 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2828 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2829 | sub ax,[_skinmargins.left] |
||
2830 | sub ax,[_skinmargins.right] |
||
2831 | cwde |
||
2832 | cdq |
||
2833 | mov ebx,6 |
||
2834 | idiv ebx |
||
2835 | or eax,eax |
||
2836 | js @f |
||
2837 | mov edx,eax |
||
2838 | mov eax,dword[_skinmargins.left-2] |
||
2839 | mov ax,word[_skinh] |
||
2840 | sub ax,[_skinmargins.bottom] |
||
2841 | sub ax,[_skinmargins.top] |
||
2842 | sar ax,1 |
||
2843 | adc ax,0 |
||
2844 | add ax,[_skinmargins.top] |
||
2845 | add ax,-3 |
||
2846 | add eax,ebp |
||
139 | diamond | 2847 | jmp .dodraw |
114 | mikedld | 2848 | |
2849 | .not_skinned: |
||
2850 | cmp al,1 |
||
2851 | je @f |
||
2852 | |||
2853 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2854 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2855 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2856 | sub eax,16 |
||
2857 | cwde |
||
2858 | cdq |
||
2859 | mov ebx,6 |
||
2860 | idiv ebx |
||
2861 | or eax,eax |
||
2862 | js @f |
||
2863 | mov edx,eax |
||
2864 | mov eax,0x00080007 |
||
2865 | add eax,ebp |
||
139 | diamond | 2866 | .dodraw: |
114 | mikedld | 2867 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2868 | or ebx, 0x80000000 |
114 | mikedld | 2869 | xor edi,edi |
2870 | call dtext |
||
2871 | |||
2872 | @@: |
||
2873 | ;-------------------------------------------------------------- |
||
2874 | dec [mouse_pause] |
||
2875 | call [draw_pointer] |
||
2876 | ret |
||
2877 | |||
2878 | iglobal |
||
2879 | align 4 |
||
2880 | window_topleft dd \ |
||
2881 | 1, 21,\ |
||
2882 | 0, 0,\ |
||
2883 | 5, 20,\ |
||
2884 | 5, ? |
||
2885 | endg |
||
2886 | |||
2887 | set_window_clientbox: |
||
2888 | push eax ecx edi |
||
2889 | |||
2890 | mov eax,[_skinh] |
||
2891 | mov [window_topleft+4*7],eax |
||
2892 | |||
2893 | mov ecx,edi |
||
2894 | sub edi,window_data |
||
2895 | shl edi,3 |
||
2896 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2897 | jz @f |
||
2898 | |||
2899 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2900 | and eax,0x0F |
||
2901 | mov eax,[eax*8+window_topleft+0] |
||
2902 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2903 | shl eax,1 |
||
2904 | neg eax |
||
2905 | add eax,[ecx+WDATA.box.width] |
||
2906 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2907 | |||
2908 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2909 | and eax,0x0F |
||
2910 | push [eax*8+window_topleft+0] |
||
2911 | mov eax,[eax*8+window_topleft+4] |
||
2912 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2913 | neg eax |
||
2914 | sub eax,[esp] |
||
2915 | add eax,[ecx+WDATA.box.height] |
||
2916 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2917 | add esp,4 |
||
2918 | |||
2919 | pop edi ecx eax |
||
2920 | ret |
||
2921 | @@: |
||
2922 | xor eax,eax |
||
2923 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2924 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2925 | mov eax,[ecx+WDATA.box.width] |
||
2926 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2927 | mov eax,[ecx+WDATA.box.height] |
||
2928 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2929 | |||
2930 | pop edi ecx eax |
||
2931 | ret |
||
2932 | |||
1 | ha | 2933 | sys_set_window: |
2934 | |||
2935 | mov edi,[0x3000] |
||
2936 | shl edi,5 |
||
2937 | add edi,window_data |
||
2938 | |||
2939 | ; colors |
||
114 | mikedld | 2940 | mov [edi+WDATA.cl_workarea],ecx |
2941 | mov [edi+WDATA.cl_titlebar],edx |
||
2942 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2943 | |
2944 | ; check flag (?) |
||
114 | mikedld | 2945 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 2946 | jz newd |
2947 | |||
2948 | push eax |
||
2949 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2950 | add eax,100 |
||
2951 | mov [new_window_starting],eax |
||
2952 | pop eax |
||
2953 | |||
114 | mikedld | 2954 | mov word[edi+WDATA.box.width],ax |
2955 | mov word[edi+WDATA.box.height],bx |
||
2956 | sar eax,16 |
||
2957 | sar ebx,16 |
||
2958 | mov word[edi+WDATA.box.left],ax |
||
2959 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2960 | |
2961 | call check_window_position |
||
2962 | |||
164 | serge | 2963 | call set_window_clientbox |
1 | ha | 2964 | |
2965 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2966 | ;mov esi,edi |
2967 | |||
2968 | mov cl,[edi+WDATA.fl_wstyle] |
||
2969 | |||
1 | ha | 2970 | sub edi,window_data |
114 | mikedld | 2971 | shl edi,3 |
115 | poddubny | 2972 | add edi,0x80000 |
114 | mikedld | 2973 | |
2974 | and cl,0x0F |
||
115 | poddubny | 2975 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2976 | cmp cl,3 |
2977 | jne @f |
||
115 | poddubny | 2978 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2979 | @@: mov esi,[esp+0] |
2980 | |||
115 | poddubny | 2981 | add edi, APPDATA.saved_box |
1 | ha | 2982 | mov ecx,4 |
2983 | cld |
||
2984 | rep movsd |
||
2985 | pop edi esi ecx |
||
2986 | |||
2987 | push eax ebx ecx edx |
||
2988 | ;;; mov eax, 1 |
||
2989 | ;;; call delay_hs |
||
115 | poddubny | 2990 | mov eax, [edi+WDATA.box.left] |
2991 | mov ebx, [edi+WDATA.box.top] |
||
2992 | mov ecx, [edi+WDATA.box.width] |
||
2993 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2994 | add ecx, eax |
2995 | add edx, ebx |
||
2996 | call calculatescreen |
||
2997 | pop edx ecx ebx eax |
||
2998 | |||
2999 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3000 | mov [0xf500],byte 0 ; empty button buffer |
||
3001 | |||
3002 | newd: |
||
163 | diamond | 3003 | ; mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3004 | mov edx,edi |
3005 | |||
3006 | ret |
||
3007 | |||
114 | mikedld | 3008 | syscall_windowsettings: |
1 | ha | 3009 | |
114 | mikedld | 3010 | .set_window_caption: |
3011 | dec eax ; subfunction #1 - set window caption |
||
3012 | jnz .get_window_caption |
||
3013 | |||
3014 | ; NOTE: only window owner thread can set its caption, |
||
3015 | ; so there's no parameter for PID/TID |
||
3016 | |||
3017 | mov edi,[0x3000] |
||
3018 | shl edi,5 |
||
3019 | |||
3020 | ; have to check if caption is within application memory limit |
||
3021 | ; check is trivial, and if application resizes its memory, |
||
3022 | ; caption still can become over bounds |
||
3023 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3024 | add ecx,255 ; max caption length |
||
3025 | cmp ebx,ecx |
||
3026 | ja .exit_fail |
||
3027 | |||
3028 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3029 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3030 | |||
3031 | call draw_window_caption |
||
3032 | |||
3033 | xor eax,eax ; eax = 0 (success) |
||
3034 | ret |
||
3035 | |||
3036 | .get_window_caption: |
||
3037 | dec eax ; subfunction #2 - get window caption |
||
3038 | jnz .exit_fail |
||
3039 | |||
3040 | ; not implemented yet |
||
3041 | |||
3042 | .exit_fail: |
||
3043 | xor eax,eax |
||
3044 | inc eax ; eax = 1 (fail) |
||
3045 | ret |
||
3046 | |||
3047 | |||
1 | ha | 3048 | sys_window_move: |
3049 | |||
115 | poddubny | 3050 | mov edi,[0x3000] |
49 | mikedld | 3051 | shl edi,5 |
3052 | add edi,window_data |
||
1 | ha | 3053 | |
49 | mikedld | 3054 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3055 | jnz .window_move_return |
||
1 | ha | 3056 | |
115 | poddubny | 3057 | push dword [edi + WDATA.box.left] ; save old coordinates |
3058 | push dword [edi + WDATA.box.top] |
||
3059 | push dword [edi + WDATA.box.width] |
||
3060 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3061 | |
49 | mikedld | 3062 | cmp eax,-1 ; set new position and size |
3063 | je .no_x_reposition |
||
115 | poddubny | 3064 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3065 | .no_x_reposition: |
3066 | cmp ebx,-1 |
||
3067 | je .no_y_reposition |
||
115 | poddubny | 3068 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3069 | .no_y_reposition: |
1 | ha | 3070 | |
49 | mikedld | 3071 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3072 | jnz .no_y_resizing |
||
1 | ha | 3073 | |
49 | mikedld | 3074 | cmp ecx,-1 |
3075 | je .no_x_resizing |
||
115 | poddubny | 3076 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3077 | .no_x_resizing: |
3078 | cmp edx,-1 |
||
3079 | je .no_y_resizing |
||
115 | poddubny | 3080 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3081 | .no_y_resizing: |
1 | ha | 3082 | |
49 | mikedld | 3083 | call check_window_position |
150 | diamond | 3084 | call set_window_clientbox |
1 | ha | 3085 | |
49 | mikedld | 3086 | pushad ; save for window fullscreen/resize |
3087 | mov esi,edi |
||
3088 | sub edi,window_data |
||
3089 | shr edi,5 |
||
3090 | shl edi,8 |
||
115 | poddubny | 3091 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3092 | mov ecx,4 |
3093 | cld |
||
3094 | rep movsd |
||
3095 | popad |
||
3096 | |||
3097 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3098 | mov eax, [edi + WDATA.box.left] |
3099 | mov ebx, [edi + WDATA.box.top] |
||
3100 | mov ecx, [edi + WDATA.box.width] |
||
3101 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3102 | add ecx,eax |
3103 | add edx,ebx |
||
49 | mikedld | 3104 | call calculatescreen |
3105 | popad |
||
3106 | |||
3107 | pop edx ; calculcate screen at old position |
||
3108 | pop ecx |
||
3109 | pop ebx |
||
3110 | pop eax |
||
3111 | add ecx,eax |
||
3112 | add edx,ebx |
||
3113 | mov [dlx],eax ; save for drawlimits |
||
3114 | mov [dly],ebx |
||
3115 | mov [dlxe],ecx |
||
3116 | mov [dlye],edx |
||
3117 | call calculatescreen |
||
3118 | |||
115 | poddubny | 3119 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3120 | |
3121 | mov eax,edi ; redraw screen at old position |
||
3122 | xor esi,esi |
||
3123 | call redrawscreen |
||
3124 | |||
3125 | mov [0xfff5],byte 0 ; mouse pointer |
||
3126 | mov [0xfff4],byte 0 ; no mouse under |
||
3127 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3128 | |||
3129 | mov ecx,10 ; wait 1/10 second |
||
3130 | .wmrl3: |
||
3131 | call [draw_pointer] |
||
3132 | mov eax,1 |
||
3133 | call delay_hs |
||
3134 | loop .wmrl3 |
||
3135 | |||
3136 | mov [window_move_pr],0 |
||
3137 | |||
3138 | .window_move_return: |
||
3139 | |||
1 | ha | 3140 | ret |
3141 | |||
67 | diamond | 3142 | ;type_background_1: |
3143 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3144 | ; jz temp_nobackgr |
||
3145 | ; mov [0xfff0],byte 2 |
||
3146 | ; call change_task |
||
3147 | ; mov [draw_data+32+0],dword 0 |
||
3148 | ; mov [draw_data+32+4],dword 0 |
||
3149 | ; mov eax,[0xfe00] |
||
3150 | ; mov ebx,[0xfe04] |
||
3151 | ; mov [draw_data+32+8],eax |
||
3152 | ; mov [draw_data+32+12],ebx |
||
3153 | ; call drawbackground |
||
3154 | ; mov [0xfff0],byte 0 |
||
3155 | ; mov [0xfff4],byte 0 |
||
3156 | ;temp_nobackgr: |
||
3157 | ; ret |
||
41 | mikedld | 3158 | |
1 | ha | 3159 | uglobal |
3160 | window_move_pr dd 0x0 |
||
3161 | window_move_eax dd 0x0 |
||
3162 | window_move_ebx dd 0x0 |
||
3163 | window_move_ecx dd 0x0 |
||
3164 | window_move_edx dd 0x0 |
||
3165 | endg |
||
3166 | |||
3167 | ;ok - 100% work |
||
3168 | ;nt - not tested |
||
3169 | ;--------------------------------------------------------------------------------------------- |
||
3170 | ;eax |
||
3171 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3172 | ;1 - change task. Ret nothing. Block. ok. |
||
3173 | ;2 - performance control |
||
3174 | ; ebx |
||
3175 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3176 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3177 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3178 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3179 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3180 | ;eax |
||
3181 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3182 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3183 | ;--------------------------------------------------------------------------------------------- |
||
3184 | sys_sheduler: ;noname & halyavin |
||
3185 | cmp eax,0 |
||
3186 | je shed_counter |
||
3187 | cmp eax,2 |
||
3188 | je perf_control |
||
3189 | cmp eax,3 |
||
3190 | je rdmsr_instr |
||
3191 | cmp eax,4 |
||
3192 | je wrmsr_instr |
||
3193 | cmp eax,1 |
||
3194 | jne not_supported |
||
3195 | call change_task ;delay,0 |
||
3196 | ret |
||
3197 | shed_counter: |
||
3198 | mov eax,[context_counter] |
||
3199 | mov [esp+36],eax |
||
3200 | not_supported: |
||
3201 | ret |
||
3202 | perf_control: |
||
3203 | inc eax ;now eax=3 |
||
3204 | cmp ebx,eax |
||
3205 | je cache_disable |
||
3206 | dec eax |
||
3207 | cmp ebx,eax |
||
3208 | je cache_enable |
||
3209 | dec eax |
||
3210 | cmp ebx,eax |
||
3211 | je is_cache_enabled |
||
3212 | dec eax |
||
3213 | cmp ebx,eax |
||
3214 | je modify_pce |
||
3215 | ret |
||
3216 | |||
3217 | rdmsr_instr: |
||
3218 | ;now counter in ecx |
||
3219 | ;(edx:eax) esi:edi => edx:esi |
||
3220 | mov eax,esi |
||
3221 | rdmsr |
||
3222 | mov [esp+36],eax |
||
3223 | mov [esp+24],edx ;ret in ebx? |
||
3224 | ret |
||
3225 | |||
3226 | wrmsr_instr: |
||
3227 | ;now counter in ecx |
||
3228 | ;(edx:eax) esi:edi => edx:esi |
||
3229 | mov eax,esi |
||
3230 | wrmsr |
||
3231 | mov [esp+36],eax |
||
3232 | mov [esp+24],edx ;ret in ebx? |
||
3233 | ret |
||
3234 | |||
3235 | cache_disable: |
||
3236 | mov eax,cr0 |
||
3237 | or eax,01100000000000000000000000000000b |
||
3238 | mov cr0,eax |
||
3239 | wbinvd ;set MESI |
||
3240 | ret |
||
3241 | |||
3242 | cache_enable: |
||
3243 | mov eax,cr0 |
||
3244 | and eax,10011111111111111111111111111111b |
||
3245 | mov cr0,eax |
||
3246 | ret |
||
3247 | |||
3248 | is_cache_enabled: |
||
3249 | mov eax,cr0 |
||
3250 | mov ebx,eax |
||
3251 | and eax,01100000000000000000000000000000b |
||
3252 | jz cache_disabled |
||
3253 | mov [esp+36],ebx |
||
3254 | cache_disabled: |
||
3255 | mov dword [esp+36],eax ;0 |
||
3256 | ret |
||
3257 | |||
3258 | modify_pce: |
||
3259 | mov eax,cr4 |
||
3260 | ; mov ebx,0 |
||
3261 | ; or bx,100000000b ;pce |
||
3262 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3263 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3264 | mov cr4,eax |
3265 | mov [esp+36],eax |
||
3266 | ret |
||
3267 | ;--------------------------------------------------------------------------------------------- |
||
3268 | |||
3269 | |||
3270 | ; check if pixel is allowed to be drawn |
||
3271 | |||
3272 | checkpixel: |
||
21 | poddubny | 3273 | push eax edx |
1 | ha | 3274 | |
3275 | mov edx,[0xfe00] ; screen x size |
||
3276 | inc edx |
||
21 | poddubny | 3277 | imul edx, ebx |
1 | ha | 3278 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3279 | |||
21 | poddubny | 3280 | xor ecx, ecx |
105 | poddubny | 3281 | mov eax, [0x3000] |
3282 | cmp al, dl |
||
21 | poddubny | 3283 | setne cl |
1 | ha | 3284 | |
21 | poddubny | 3285 | pop edx eax |
1 | ha | 3286 | ret |
3287 | |||
3288 | uglobal |
||
3289 | mouse_active db 0 |
||
3290 | endg |
||
3291 | iglobal |
||
143 | diamond | 3292 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3293 | endg |
3294 | |||
67 | diamond | 3295 | uglobal |
76 | mario79 | 3296 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3297 | endg |
1 | ha | 3298 | |
3299 | align 4 |
||
3300 | ; check misc |
||
3301 | |||
3302 | checkmisc: |
||
3303 | |||
3304 | cmp [ctrl_alt_del], 1 |
||
3305 | jne nocpustart |
||
143 | diamond | 3306 | mov ebp, cpustring |
3307 | lea esi,[ebp+6] |
||
41 | mikedld | 3308 | xor ebx,ebx ; no parameters |
40 | halyavin | 3309 | xor edx,edx ; no flags |
143 | diamond | 3310 | call fs_RamdiskExecute.flags |
1 | ha | 3311 | mov [ctrl_alt_del], 0 |
3312 | nocpustart: |
||
3313 | cmp [mouse_active], 1 |
||
3314 | jne mouse_not_active |
||
3315 | mov [mouse_active], 0 |
||
3316 | xor edi, edi |
||
3317 | mov ecx, [0x3004] |
||
3318 | set_mouse_event: |
||
3319 | add edi, 256 |
||
115 | poddubny | 3320 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3321 | loop set_mouse_event |
3322 | mouse_not_active: |
||
3323 | |||
3324 | |||
3325 | cmp [0xfff0],byte 0 ; background update ? |
||
3326 | jz nobackgr |
||
76 | mario79 | 3327 | cmp [background_defined], 0 |
3328 | jz nobackgr |
||
1 | ha | 3329 | mov [0xfff0],byte 2 |
3330 | call change_task |
||
164 | serge | 3331 | mov [draw_data+32 + RECT.left],dword 0 |
3332 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3333 | mov eax,[0xfe00] |
3334 | mov ebx,[0xfe04] |
||
164 | serge | 3335 | mov [draw_data+32 + RECT.right],eax |
3336 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3337 | call drawbackground |
3338 | mov [0xfff0],byte 0 |
||
3339 | mov [0xfff4],byte 0 |
||
3340 | |||
3341 | nobackgr: |
||
3342 | |||
3343 | |||
3344 | ; system shutdown request |
||
3345 | |||
3346 | cmp [0xFF00],byte 0 |
||
3347 | je noshutdown |
||
3348 | |||
3349 | mov edx,[shutdown_processes] |
||
3350 | sub dl,2 |
||
3351 | |||
3352 | cmp [0xff00],dl |
||
3353 | jne no_mark_system_shutdown |
||
3354 | |||
3355 | mov edx,0x3040 |
||
3356 | movzx ecx,byte [0xff00] |
||
3357 | add ecx,5 |
||
3358 | markz: |
||
115 | poddubny | 3359 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3360 | add edx,0x20 |
3361 | loop markz |
||
3362 | |||
3363 | no_mark_system_shutdown: |
||
3364 | |||
3365 | call [disable_mouse] |
||
3366 | |||
3367 | dec byte [0xff00] |
||
3368 | |||
3369 | cmp [0xff00],byte 0 |
||
3370 | je system_shutdown |
||
3371 | |||
3372 | noshutdown: |
||
3373 | |||
3374 | |||
3375 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3376 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3377 | mov esi,1 |
3378 | |||
3379 | newct: |
||
3380 | mov cl,[ebx] |
||
3381 | cmp cl,byte 3 |
||
3382 | jz terminate |
||
3383 | cmp cl,byte 4 |
||
3384 | jz terminate |
||
3385 | |||
3386 | add ebx,0x20 |
||
3387 | inc esi |
||
3388 | dec eax |
||
3389 | jnz newct |
||
3390 | |||
3391 | ret |
||
3392 | |||
3393 | |||
3394 | |||
3395 | |||
3396 | ; redraw screen |
||
3397 | |||
3398 | redrawscreen: |
||
3399 | |||
3400 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3401 | |||
3402 | pushad |
||
3403 | push eax |
||
3404 | |||
3405 | ;;; mov eax,2 |
||
3406 | ;;; call delay_hs |
||
3407 | |||
3408 | ;mov ecx,0 ; redraw flags for apps |
||
3409 | xor ecx,ecx |
||
3410 | newdw2: |
||
3411 | |||
3412 | inc ecx |
||
3413 | push ecx |
||
3414 | |||
3415 | mov eax,ecx |
||
3416 | shl eax,5 |
||
3417 | add eax,window_data |
||
3418 | |||
3419 | cmp eax,[esp+4] |
||
3420 | je not_this_task |
||
3421 | ; check if window in redraw area |
||
3422 | mov edi,eax |
||
3423 | |||
3424 | cmp ecx,1 ; limit for background |
||
3425 | jz bgli |
||
3426 | |||
115 | poddubny | 3427 | mov eax, [edi + WDATA.box.left] |
3428 | mov ebx, [edi + WDATA.box.top] |
||
3429 | mov ecx, [edi + WDATA.box.width] |
||
3430 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3431 | add ecx,eax |
3432 | add edx,ebx |
||
1 | ha | 3433 | |
3434 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3435 | cmp ecx,ebx |
||
3436 | jb ricino |
||
3437 | |||
3438 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3439 | cmp ecx,eax |
||
3440 | jb ricino |
||
3441 | |||
115 | poddubny | 3442 | mov eax, [edi + WDATA.box.left] |
3443 | mov ebx, [edi + WDATA.box.top] |
||
3444 | mov ecx, [edi + WDATA.box.width] |
||
3445 | mov edx, [edi + WDATA.box.height] |
||
3446 | add ecx, eax |
||
3447 | add edx, ebx |
||
164 | serge | 3448 | |
1 | ha | 3449 | mov eax,[dly] ; eax = area y start edx = window y end |
3450 | cmp edx,eax |
||
3451 | jb ricino |
||
3452 | |||
3453 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3454 | cmp ecx,eax |
||
3455 | jb ricino |
||
3456 | |||
3457 | bgli: |
||
3458 | |||
3459 | cmp edi,esi |
||
3460 | jz ricino |
||
3461 | |||
3462 | mov eax,edi |
||
3463 | add eax,draw_data-window_data |
||
3464 | |||
3465 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3466 | mov [eax + RECT.left], ebx |
1 | ha | 3467 | mov ebx,[dly] |
115 | poddubny | 3468 | mov [eax + RECT.top], ebx |
1 | ha | 3469 | mov ebx,[dlxe] |
115 | poddubny | 3470 | mov [eax + RECT.right], ebx |
1 | ha | 3471 | mov ebx,[dlye] |
115 | poddubny | 3472 | mov [eax + RECT.bottom], ebx |
1 | ha | 3473 | |
3474 | sub eax,draw_data-window_data |
||
3475 | |||
3476 | cmp ecx,1 |
||
3477 | jne nobgrd |
||
3478 | cmp esi,1 |
||
3479 | je newdw8 |
||
3480 | call drawbackground |
||
3481 | |||
3482 | newdw8: |
||
3483 | nobgrd: |
||
3484 | |||
115 | poddubny | 3485 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3486 | |
3487 | ricino: |
||
3488 | |||
3489 | not_this_task: |
||
3490 | |||
3491 | pop ecx |
||
3492 | |||
3493 | cmp ecx,[0x3004] |
||
3494 | jle newdw2 |
||
3495 | |||
3496 | pop eax |
||
3497 | popad |
||
3498 | |||
3499 | ret |
||
3500 | |||
3501 | calculatebackground: ; background |
||
3502 | |||
3503 | ; all black |
||
3504 | |||
3505 | mov [display_data-8],dword 4 ; size x |
||
3506 | mov [display_data-4],dword 2 ; size y |
||
3507 | |||
3508 | mov edi, 0x300000 ; set background to black |
||
3509 | xor eax, eax |
||
3510 | mov ecx, 0x0fff00 / 4 |
||
3511 | cld |
||
3512 | rep stosd |
||
3513 | |||
3514 | mov edi,display_data ; set os to use all pixels |
||
3515 | mov eax,0x01010101 |
||
3516 | mov ecx,0x1fff00 / 4 |
||
3517 | rep stosd |
||
3518 | |||
3519 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3520 | |||
3521 | ret |
||
3522 | |||
3523 | uglobal |
||
3524 | imax dd 0x0 |
||
3525 | endg |
||
3526 | |||
3527 | |||
3528 | |||
3529 | delay_ms: ; delay in 1/1000 sec |
||
3530 | |||
3531 | |||
3532 | push eax |
||
3533 | push ecx |
||
3534 | |||
3535 | mov ecx,esi |
||
3536 | ; |
||
3537 | imul ecx, 33941 |
||
3538 | shr ecx, 9 |
||
3539 | ; |
||
3540 | |||
3541 | in al,0x61 |
||
3542 | and al,0x10 |
||
3543 | mov ah,al |
||
3544 | cld |
||
3545 | |||
3546 | cnt1: in al,0x61 |
||
3547 | and al,0x10 |
||
3548 | cmp al,ah |
||
3549 | jz cnt1 |
||
3550 | |||
3551 | mov ah,al |
||
3552 | loop cnt1 |
||
3553 | |||
3554 | pop ecx |
||
3555 | pop eax |
||
3556 | |||
3557 | ret |
||
3558 | |||
3559 | |||
3560 | set_app_param: |
||
3561 | push edi |
||
3562 | |||
3563 | mov edi,[0x3010] |
||
115 | poddubny | 3564 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3565 | |
3566 | pop edi |
||
3567 | ret |
||
3568 | |||
3569 | |||
3570 | |||
3571 | delay_hs: ; delay in 1/100 secs |
||
3572 | push eax |
||
3573 | push ecx |
||
3574 | push edx |
||
3575 | |||
115 | poddubny | 3576 | mov edx,[timer_ticks] |
1 | ha | 3577 | add edx,eax |
3578 | |||
3579 | newtic: |
||
115 | poddubny | 3580 | mov ecx,[timer_ticks] |
1 | ha | 3581 | cmp edx,ecx |
3582 | jbe zerodelay |
||
3583 | |||
3584 | call change_task |
||
3585 | |||
3586 | jmp newtic |
||
3587 | |||
3588 | zerodelay: |
||
3589 | pop edx |
||
3590 | pop ecx |
||
3591 | pop eax |
||
3592 | |||
3593 | ret |
||
3594 | |||
3595 | |||
3596 | memmove: ; memory move in bytes |
||
3597 | |||
3598 | ; eax = from |
||
3599 | ; ebx = to |
||
3600 | ; ecx = no of bytes |
||
3601 | test ecx, ecx |
||
3602 | jle .ret |
||
3603 | |||
3604 | |||
3605 | push esi edi ecx |
||
3606 | |||
3607 | mov edi, ebx |
||
3608 | mov esi, eax |
||
3609 | |||
3610 | test ecx, not 11b |
||
3611 | jz @f |
||
3612 | |||
3613 | push ecx |
||
3614 | shr ecx, 2 |
||
3615 | rep movsd |
||
3616 | pop ecx |
||
3617 | and ecx, 11b |
||
3618 | jz .finish |
||
3619 | @@: |
||
3620 | rep movsb |
||
3621 | |||
3622 | .finish: |
||
3623 | pop ecx edi esi |
||
3624 | .ret: |
||
3625 | ret |
||
3626 | |||
3627 | |||
75 | diamond | 3628 | ; |
3629 | ;align 4 |
||
1 | ha | 3630 | ; |
75 | diamond | 3631 | ;read_floppy_file: |
1 | ha | 3632 | ; |
75 | diamond | 3633 | ;; as input |
3634 | ;; |
||
3635 | ;; eax pointer to file |
||
3636 | ;; ebx file lenght |
||
3637 | ;; ecx start 512 byte block number |
||
3638 | ;; edx number of blocks to read |
||
3639 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3640 | ;; |
||
3641 | ;; |
||
3642 | ;; on return |
||
3643 | ;; |
||
3644 | ;; eax = 0 command succesful |
||
3645 | ;; 1 no fd base and/or partition defined |
||
3646 | ;; 2 yet unsupported FS |
||
3647 | ;; 3 unknown FS |
||
3648 | ;; 4 partition not defined at hd |
||
3649 | ;; 5 file not found |
||
3650 | ;; ebx = size of file |
||
1 | ha | 3651 | ; |
75 | diamond | 3652 | ; mov edi,[0x3010] |
3653 | ; add edi,0x10 |
||
3654 | ; add esi,[edi] |
||
3655 | ; add eax,[edi] |
||
1 | ha | 3656 | ; |
75 | diamond | 3657 | ; pushad |
3658 | ; mov edi,esi |
||
3659 | ; add edi,1024 |
||
3660 | ; mov esi,0x100000+19*512 |
||
3661 | ; sub ecx,1 |
||
3662 | ; shl ecx,9 |
||
3663 | ; add esi,ecx |
||
3664 | ; shl edx,9 |
||
3665 | ; mov ecx,edx |
||
3666 | ; cld |
||
3667 | ; rep movsb |
||
3668 | ; popad |
||
3669 | ; |
||
3670 | ; mov [esp+36],eax |
||
3671 | ; mov [esp+24],ebx |
||
3672 | ; ret |
||
1 | ha | 3673 | |
3674 | |||
3675 | |||
3676 | align 4 |
||
3677 | |||
3678 | sys_programirq: |
||
3679 | |||
3680 | mov edi,[0x3010] |
||
115 | poddubny | 3681 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3682 | |
75 | diamond | 3683 | cmp ebx,16 |
3684 | jae .not_owner |
||
1 | ha | 3685 | mov edi,[0x3010] |
115 | poddubny | 3686 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3687 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3688 | je spril1 |
75 | diamond | 3689 | .not_owner: |
1 | ha | 3690 | mov [esp+36],dword 1 |
3691 | ret |
||
3692 | spril1: |
||
3693 | |||
3694 | mov esi,eax |
||
3695 | shl ebx,6 |
||
3696 | add ebx,irq00read |
||
3697 | mov edi,ebx |
||
3698 | mov ecx,16 |
||
3699 | cld |
||
3700 | rep movsd |
||
3701 | mov [esp+36],dword 0 |
||
3702 | ret |
||
3703 | |||
3704 | |||
3705 | align 4 |
||
3706 | |||
3707 | get_irq_data: |
||
75 | diamond | 3708 | cmp eax,16 |
3709 | jae .not_owner |
||
1 | ha | 3710 | mov edx,eax ; check for correct owner |
3711 | shl edx,2 |
||
3712 | add edx,irq_owner |
||
3713 | mov edx,[edx] |
||
3714 | mov edi,[0x3010] |
||
115 | poddubny | 3715 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3716 | cmp edx,edi |
3717 | je gidril1 |
||
75 | diamond | 3718 | .not_owner: |
3719 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3720 | ret |
3721 | |||
3722 | gidril1: |
||
3723 | |||
3724 | mov ebx,eax |
||
3725 | shl ebx,12 |
||
3726 | add ebx,0x2e0000 |
||
3727 | mov eax,[ebx] |
||
3728 | mov ecx,1 |
||
3729 | test eax,eax |
||
3730 | jz gid1 |
||
3731 | |||
3732 | dec eax |
||
3733 | mov esi,ebx |
||
3734 | mov [ebx],eax |
||
3735 | movzx ebx,byte [ebx+0x10] |
||
3736 | add esi,0x10 |
||
3737 | mov edi,esi |
||
3738 | inc esi |
||
3739 | mov ecx,4000 / 4 |
||
3740 | cld |
||
3741 | rep movsd |
||
75 | diamond | 3742 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3743 | gid1: |
3744 | mov [esp+36],eax |
||
3745 | mov [esp+32],ecx |
||
3746 | mov [esp+24],ebx |
||
3747 | ret |
||
3748 | |||
3749 | |||
3750 | set_io_access_rights: |
||
3751 | |||
3752 | pushad |
||
3753 | |||
3754 | mov edi,[0x3000] |
||
3755 | imul edi,tss_step |
||
3756 | add edi,tss_data+128 |
||
3757 | ; add edi,128 |
||
3758 | |||
3759 | mov ecx,eax |
||
3760 | and ecx,7 ; offset in byte |
||
3761 | |||
3762 | shr eax,3 ; number of byte |
||
3763 | add edi,eax |
||
3764 | |||
3765 | mov ebx,1 |
||
3766 | shl ebx,cl |
||
3767 | |||
3768 | cmp ebp,0 ; enable access - ebp = 0 |
||
3769 | jne siar1 |
||
3770 | |||
3771 | not ebx |
||
3772 | and [edi],byte bl |
||
3773 | |||
3774 | popad |
||
3775 | |||
3776 | ret |
||
3777 | |||
3778 | siar1: |
||
3779 | |||
3780 | or [edi],byte bl ; disable access - ebp = 1 |
||
3781 | |||
3782 | popad |
||
3783 | |||
3784 | ret |
||
3785 | |||
3786 | |||
3787 | |||
3788 | |||
3789 | |||
3790 | r_f_port_area: |
||
3791 | |||
3792 | test eax, eax |
||
3793 | jnz free_port_area |
||
3794 | ; je r_port_area |
||
3795 | ; jmp free_port_area |
||
3796 | |||
3797 | ; r_port_area: |
||
3798 | |||
3799 | pushad |
||
3800 | |||
3801 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3802 | ja rpal1 |
3803 | cmp ecx,65536 |
||
3804 | jae rpal1 |
||
1 | ha | 3805 | mov esi,[0x2d0000] |
75 | diamond | 3806 | test esi,esi ; no reserved areas ? |
1 | ha | 3807 | je rpal2 |
3808 | cmp esi,255 ; max reserved |
||
75 | diamond | 3809 | jae rpal1 |
1 | ha | 3810 | rpal3: |
3811 | mov edi,esi |
||
3812 | shl edi,4 |
||
3813 | add edi,0x2d0000 |
||
3814 | cmp ebx,[edi+8] |
||
75 | diamond | 3815 | ja rpal4 |
1 | ha | 3816 | cmp ecx,[edi+4] |
3817 | jae rpal1 |
||
3818 | ; jb rpal4 |
||
3819 | ; jmp rpal1 |
||
3820 | rpal4: |
||
3821 | |||
3822 | dec esi |
||
3823 | jnz rpal3 |
||
3824 | jmp rpal2 |
||
3825 | rpal1: |
||
3826 | popad |
||
3827 | mov eax,1 |
||
3828 | ret |
||
3829 | |||
3830 | rpal2: |
||
3831 | popad |
||
3832 | |||
3833 | |||
3834 | ; enable port access at port IO map |
||
3835 | cli |
||
3836 | pushad ; start enable io map |
||
3837 | |||
3838 | cmp ecx,65536 ;16384 |
||
3839 | jae no_unmask_io ; jge |
||
3840 | |||
3841 | mov eax,ebx |
||
3842 | |||
3843 | new_port_access: |
||
3844 | |||
3845 | pushad |
||
3846 | |||
75 | diamond | 3847 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3848 | call set_io_access_rights |
3849 | |||
3850 | popad |
||
3851 | |||
3852 | inc eax |
||
3853 | cmp eax,ecx |
||
3854 | jbe new_port_access |
||
3855 | |||
3856 | no_unmask_io: |
||
3857 | |||
3858 | popad ; end enable io map |
||
3859 | sti |
||
3860 | |||
3861 | mov edi,[0x2d0000] |
||
3862 | add edi,1 |
||
3863 | mov [0x2d0000],edi |
||
3864 | shl edi,4 |
||
3865 | add edi,0x2d0000 |
||
3866 | mov esi,[0x3010] |
||
115 | poddubny | 3867 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3868 | mov [edi],esi |
3869 | mov [edi+4],ebx |
||
3870 | mov [edi+8],ecx |
||
3871 | |||
3872 | xor eax, eax |
||
3873 | ret |
||
3874 | |||
3875 | |||
3876 | |||
3877 | |||
3878 | free_port_area: |
||
3879 | |||
3880 | pushad |
||
3881 | |||
3882 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3883 | test esi,esi |
1 | ha | 3884 | je frpal2 |
3885 | mov edx,[0x3010] |
||
115 | poddubny | 3886 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3887 | frpal3: |
3888 | mov edi,esi |
||
3889 | shl edi,4 |
||
3890 | add edi,0x2d0000 |
||
3891 | cmp edx,[edi] |
||
3892 | jne frpal4 |
||
3893 | cmp ebx,[edi+4] |
||
3894 | jne frpal4 |
||
3895 | cmp ecx,[edi+8] |
||
3896 | jne frpal4 |
||
3897 | jmp frpal1 |
||
3898 | frpal4: |
||
3899 | dec esi |
||
3900 | jnz frpal3 |
||
3901 | frpal2: |
||
3902 | popad |
||
3903 | mov eax,1 |
||
3904 | ret |
||
3905 | frpal1: |
||
3906 | mov ecx,256 |
||
3907 | sub ecx,esi |
||
3908 | shl ecx,4 |
||
3909 | mov esi,edi |
||
3910 | add esi,16 |
||
3911 | cld |
||
3912 | rep movsb |
||
3913 | |||
3914 | dec dword [0x2d0000] |
||
3915 | |||
3916 | popad |
||
3917 | |||
3918 | |||
3919 | ; disable port access at port IO map |
||
3920 | |||
3921 | pushad ; start disable io map |
||
3922 | |||
3923 | cmp ecx,65536 ;16384 |
||
3924 | jge no_mask_io |
||
3925 | |||
3926 | mov eax,ebx |
||
3927 | |||
3928 | new_port_access_disable: |
||
3929 | |||
3930 | pushad |
||
3931 | |||
3932 | mov ebp,1 ; disable - eax = port |
||
3933 | call set_io_access_rights |
||
3934 | |||
3935 | popad |
||
3936 | |||
3937 | inc eax |
||
3938 | cmp eax,ecx |
||
3939 | jbe new_port_access_disable |
||
3940 | |||
3941 | no_mask_io: |
||
3942 | |||
3943 | popad ; end disable io map |
||
3944 | |||
3945 | xor eax, eax |
||
3946 | ret |
||
3947 | |||
3948 | |||
3949 | reserve_free_irq: |
||
3950 | |||
75 | diamond | 3951 | mov ecx, 1 |
3952 | cmp ebx, 16 |
||
3953 | jae fril1 |
||
3954 | test eax,eax |
||
1 | ha | 3955 | jz reserve_irq |
3956 | |||
75 | diamond | 3957 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3958 | mov edx,[edi] |
3959 | mov eax,[0x3010] |
||
115 | poddubny | 3960 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3961 | jne fril1 |
75 | diamond | 3962 | dec ecx |
3963 | mov [edi],ecx |
||
1 | ha | 3964 | fril1: |
3965 | mov [esp+36],ecx ; return in eax |
||
3966 | ret |
||
3967 | |||
3968 | reserve_irq: |
||
3969 | |||
75 | diamond | 3970 | lea edi,[irq_owner+ebx*4] |
3971 | cmp dword [edi], 0 |
||
3972 | jnz ril1 |
||
1 | ha | 3973 | |
3974 | mov edx,[0x3010] |
||
115 | poddubny | 3975 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3976 | mov [edi],edx |
75 | diamond | 3977 | dec ecx |
1 | ha | 3978 | ril1: |
3979 | mov [esp+36],ecx ; return in eax |
||
3980 | ret |
||
3981 | |||
3982 | |||
3983 | |||
3984 | drawbackground: |
||
33 | mario79 | 3985 | inc [mouse_pause] |
1 | ha | 3986 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 3987 | je dbrv20 |
1 | ha | 3988 | dbrv12: |
3989 | cmp [0xfe0c],word 0100000000000000b |
||
3990 | jge dbrv20 |
||
3991 | cmp [0xfe0c],word 0x13 |
||
3992 | je dbrv20 |
||
3993 | call vesa12_drawbackground |
||
33 | mario79 | 3994 | dec [mouse_pause] |
36 | mario79 | 3995 | call [draw_pointer] |
1 | ha | 3996 | ret |
3997 | dbrv20: |
||
3998 | cmp [display_data-12],dword 1 |
||
3999 | jne bgrstr |
||
4000 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4001 | dec [mouse_pause] |
36 | mario79 | 4002 | call [draw_pointer] |
1 | ha | 4003 | ret |
4004 | bgrstr: |
||
4005 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4006 | dec [mouse_pause] |
36 | mario79 | 4007 | call [draw_pointer] |
1 | ha | 4008 | ret |
4009 | |||
75 | diamond | 4010 | align 4 |
1 | ha | 4011 | |
75 | diamond | 4012 | syscall_putimage: ; PutImage |
33 | mario79 | 4013 | |
75 | diamond | 4014 | mov edx,ecx |
4015 | mov ecx,ebx |
||
4016 | lea ebx, [eax+std_application_base_address] |
||
4017 | |||
1 | ha | 4018 | sys_putimage: |
53 | mikedld | 4019 | test ecx,0x80008000 |
4020 | jnz .exit |
||
4021 | test ecx,0x0000FFFF |
||
4022 | jz .exit |
||
4023 | test ecx,0xFFFF0000 |
||
4024 | jnz @f |
||
4025 | .exit: |
||
4026 | ret |
||
4027 | @@: |
||
114 | mikedld | 4028 | mov edi,[0x3000] |
4029 | shl edi,8 |
||
4030 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4031 | rol edx,16 |
||
4032 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4033 | rol edx,16 |
||
4034 | .forced: |
||
117 | mario79 | 4035 | ; mov eax, vga_putimage |
75 | diamond | 4036 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4037 | jz @f ;.doit |
75 | diamond | 4038 | mov eax, vesa12_putimage |
4039 | cmp [0xfe0c], word 0100000000000000b |
||
4040 | jae @f |
||
4041 | cmp [0xfe0c], word 0x13 |
||
4042 | jnz .doit |
||
4043 | @@: |
||
4044 | mov eax, vesa20_putimage |
||
4045 | .doit: |
||
119 | mario79 | 4046 | inc [mouse_pause] |
75 | diamond | 4047 | call eax |
119 | mario79 | 4048 | dec [mouse_pause] |
75 | diamond | 4049 | jmp [draw_pointer] |
1 | ha | 4050 | |
4051 | ; eax x beginning |
||
4052 | ; ebx y beginning |
||
4053 | ; ecx x end |
||
4054 | ; edx y end |
||
4055 | ; edi color |
||
4056 | |||
4057 | __sys_drawbar: |
||
114 | mikedld | 4058 | mov esi,[0x3000] |
4059 | shl esi,8 |
||
4060 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4061 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4062 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4063 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4064 | .forced: |
||
33 | mario79 | 4065 | inc [mouse_pause] |
4066 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4067 | je dbv20 |
1 | ha | 4068 | sdbv20: |
4069 | cmp [0xfe0c],word 0100000000000000b |
||
4070 | jge dbv20 |
||
4071 | cmp [0xfe0c],word 0x13 |
||
4072 | je dbv20 |
||
4073 | call vesa12_drawbar |
||
33 | mario79 | 4074 | dec [mouse_pause] |
36 | mario79 | 4075 | call [draw_pointer] |
1 | ha | 4076 | ret |
4077 | dbv20: |
||
4078 | call vesa20_drawbar |
||
33 | mario79 | 4079 | dec [mouse_pause] |
36 | mario79 | 4080 | call [draw_pointer] |
1 | ha | 4081 | ret |
4082 | |||
4083 | |||
4084 | |||
4085 | kb_read: |
||
4086 | |||
4087 | push ecx edx |
||
4088 | |||
164 | serge | 4089 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4090 | kr_loop: |
4091 | in al,0x64 |
||
4092 | test al,1 |
||
4093 | jnz kr_ready |
||
4094 | loop kr_loop |
||
4095 | mov ah,1 |
||
4096 | jmp kr_exit |
||
4097 | kr_ready: |
||
4098 | push ecx |
||
4099 | mov ecx,32 |
||
4100 | kr_delay: |
||
4101 | loop kr_delay |
||
4102 | pop ecx |
||
4103 | in al,0x60 |
||
4104 | xor ah,ah |
||
4105 | kr_exit: |
||
4106 | |||
4107 | pop edx ecx |
||
4108 | |||
4109 | ret |
||
4110 | |||
4111 | |||
4112 | kb_write: |
||
4113 | |||
4114 | push ecx edx |
||
4115 | |||
4116 | mov dl,al |
||
98 | mario79 | 4117 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4118 | kw_loop1: |
4119 | in al,0x64 |
||
4120 | test al,0x20 |
||
4121 | jz kw_ok1 |
||
4122 | loop kw_loop1 |
||
4123 | mov ah,1 |
||
4124 | jmp kw_exit |
||
4125 | kw_ok1: |
||
4126 | in al,0x60 |
||
98 | mario79 | 4127 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4128 | kw_loop: |
4129 | in al,0x64 |
||
4130 | test al,2 |
||
4131 | jz kw_ok |
||
4132 | loop kw_loop |
||
4133 | mov ah,1 |
||
4134 | jmp kw_exit |
||
4135 | kw_ok: |
||
4136 | mov al,dl |
||
4137 | out 0x60,al |
||
98 | mario79 | 4138 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4139 | kw_loop3: |
4140 | in al,0x64 |
||
4141 | test al,2 |
||
4142 | jz kw_ok3 |
||
4143 | loop kw_loop3 |
||
4144 | mov ah,1 |
||
4145 | jmp kw_exit |
||
4146 | kw_ok3: |
||
4147 | mov ah,8 |
||
4148 | kw_loop4: |
||
98 | mario79 | 4149 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4150 | kw_loop5: |
4151 | in al,0x64 |
||
4152 | test al,1 |
||
4153 | jnz kw_ok4 |
||
4154 | loop kw_loop5 |
||
4155 | dec ah |
||
4156 | jnz kw_loop4 |
||
4157 | kw_ok4: |
||
4158 | xor ah,ah |
||
4159 | kw_exit: |
||
4160 | |||
4161 | pop edx ecx |
||
4162 | |||
4163 | ret |
||
4164 | |||
4165 | |||
4166 | kb_cmd: |
||
4167 | |||
98 | mario79 | 4168 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4169 | c_wait: |
4170 | in al,0x64 |
||
4171 | test al,2 |
||
4172 | jz c_send |
||
4173 | loop c_wait |
||
4174 | jmp c_error |
||
4175 | c_send: |
||
4176 | mov al,bl |
||
4177 | out 0x64,al |
||
98 | mario79 | 4178 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4179 | c_accept: |
4180 | in al,0x64 |
||
4181 | test al,2 |
||
4182 | jz c_ok |
||
4183 | loop c_accept |
||
4184 | c_error: |
||
4185 | mov ah,1 |
||
4186 | jmp c_exit |
||
4187 | c_ok: |
||
4188 | xor ah,ah |
||
4189 | c_exit: |
||
4190 | ret |
||
4191 | |||
4192 | |||
4193 | setmouse: ; set mousepicture -pointer |
||
4194 | ; ps2 mouse enable |
||
4195 | |||
4196 | mov [0xf200],dword mousepointer |
||
4197 | |||
4198 | cli |
||
33 | mario79 | 4199 | ; mov bl,0xa8 ; enable mouse cmd |
4200 | ; call kb_cmd |
||
4201 | ; call kb_read ; read status |
||
4202 | ; mov bl,0x20 ; get command byte |
||
4203 | ; call kb_cmd |
||
4204 | ; call kb_read |
||
4205 | ; or al,3 ; enable interrupt |
||
4206 | ; mov bl,0x60 ; write command |
||
4207 | ; push eax |
||
4208 | ; call kb_cmd |
||
4209 | ; pop eax |
||
4210 | ; call kb_write |
||
4211 | ; mov bl,0xd4 ; for mouse |
||
4212 | ; call kb_cmd |
||
4213 | ; mov al,0xf4 ; enable mouse device |
||
4214 | ; call kb_write |
||
4215 | ; call kb_read ; read status return |
||
1 | ha | 4216 | |
4217 | ; com1 mouse enable |
||
4218 | |||
4219 | mov bx,0x3f8 ; combase |
||
4220 | |||
4221 | mov dx,bx |
||
4222 | add dx,3 |
||
4223 | mov al,0x80 |
||
4224 | out dx,al |
||
4225 | |||
4226 | mov dx,bx |
||
4227 | add dx,1 |
||
4228 | mov al,0 |
||
4229 | out dx,al |
||
4230 | |||
4231 | mov dx,bx |
||
4232 | add dx,0 |
||
4233 | mov al,0x30*2 ; 0x30 / 4 |
||
4234 | out dx,al |
||
4235 | |||
4236 | mov dx,bx |
||
4237 | add dx,3 |
||
4238 | mov al,2 ; 3 |
||
4239 | out dx,al |
||
4240 | |||
4241 | mov dx,bx |
||
4242 | add dx,4 |
||
4243 | mov al,0xb |
||
4244 | out dx,al |
||
4245 | |||
4246 | mov dx,bx |
||
4247 | add dx,1 |
||
4248 | mov al,1 |
||
4249 | out dx,al |
||
4250 | |||
4251 | |||
4252 | ; com2 mouse enable |
||
4253 | |||
4254 | mov bx,0x2f8 ; combase |
||
4255 | |||
4256 | mov dx,bx |
||
4257 | add dx,3 |
||
4258 | mov al,0x80 |
||
4259 | out dx,al |
||
4260 | |||
4261 | mov dx,bx |
||
4262 | add dx,1 |
||
4263 | mov al,0 |
||
4264 | out dx,al |
||
4265 | |||
4266 | mov dx,bx |
||
4267 | add dx,0 |
||
4268 | mov al,0x30*2 |
||
4269 | out dx,al |
||
4270 | |||
4271 | mov dx,bx |
||
4272 | add dx,3 |
||
4273 | mov al,2 |
||
4274 | out dx,al |
||
4275 | |||
4276 | mov dx,bx |
||
4277 | add dx,4 |
||
4278 | mov al,0xb |
||
4279 | out dx,al |
||
4280 | |||
4281 | mov dx,bx |
||
4282 | add dx,1 |
||
4283 | mov al,1 |
||
4284 | out dx,al |
||
4285 | |||
4286 | ret |
||
4287 | |||
4288 | |||
4289 | _rdtsc: |
||
164 | serge | 4290 | bt [cpu_caps], CAPS_TSC |
4291 | jnc ret_rdtsc |
||
1 | ha | 4292 | rdtsc |
4293 | ret |
||
4294 | ret_rdtsc: |
||
4295 | mov edx,0xffffffff |
||
4296 | mov eax,0xffffffff |
||
4297 | ret |
||
4298 | |||
4299 | |||
4300 | |||
4301 | rerouteirqs: |
||
4302 | |||
4303 | cli |
||
4304 | |||
4305 | mov al,0x11 ; icw4, edge triggered |
||
4306 | out 0x20,al |
||
4307 | call pic_delay |
||
4308 | out 0xA0,al |
||
4309 | call pic_delay |
||
4310 | |||
4311 | mov al,0x20 ; generate 0x20 + |
||
4312 | out 0x21,al |
||
4313 | call pic_delay |
||
4314 | mov al,0x28 ; generate 0x28 + |
||
4315 | out 0xA1,al |
||
4316 | call pic_delay |
||
4317 | |||
4318 | mov al,0x04 ; slave at irq2 |
||
4319 | out 0x21,al |
||
4320 | call pic_delay |
||
4321 | mov al,0x02 ; at irq9 |
||
4322 | out 0xA1,al |
||
4323 | call pic_delay |
||
4324 | |||
4325 | mov al,0x01 ; 8086 mode |
||
4326 | out 0x21,al |
||
4327 | call pic_delay |
||
4328 | out 0xA1,al |
||
4329 | call pic_delay |
||
4330 | |||
4331 | mov al,255 ; mask all irq's |
||
4332 | out 0xA1,al |
||
4333 | call pic_delay |
||
4334 | out 0x21,al |
||
4335 | call pic_delay |
||
4336 | |||
4337 | mov ecx,0x1000 |
||
4338 | cld |
||
4339 | picl1: call pic_delay |
||
4340 | loop picl1 |
||
4341 | |||
4342 | mov al,255 ; mask all irq's |
||
4343 | out 0xA1,al |
||
4344 | call pic_delay |
||
4345 | out 0x21,al |
||
4346 | call pic_delay |
||
4347 | |||
4348 | cli |
||
4349 | |||
4350 | ret |
||
4351 | |||
4352 | |||
4353 | pic_delay: |
||
4354 | |||
4355 | jmp pdl1 |
||
4356 | pdl1: ret |
||
4357 | |||
4358 | |||
4359 | sys_msg_board_str: |
||
4360 | |||
4361 | pushad |
||
4362 | @@: |
||
4363 | cmp [esi],byte 0 |
||
4364 | je @f |
||
4365 | mov eax,1 |
||
4366 | movzx ebx,byte [esi] |
||
4367 | call sys_msg_board |
||
4368 | inc esi |
||
4369 | jmp @b |
||
4370 | @@: |
||
4371 | popad |
||
4372 | ret |
||
4373 | |||
4374 | uglobal |
||
4375 | msg_board_data: times 512 db 0 |
||
4376 | msg_board_count dd 0x0 |
||
4377 | endg |
||
4378 | |||
4379 | sys_msg_board: |
||
4380 | |||
4381 | ; eax=1 : write : bl byte to write |
||
4382 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4383 | |||
4384 | mov ecx,[msg_board_count] |
||
4385 | cmp eax, 1 |
||
4386 | jne smbl1 |
||
4387 | |||
4388 | |||
4389 | mov [msg_board_data+ecx],bl |
||
4390 | inc ecx |
||
4391 | and ecx, 511 |
||
4392 | mov [msg_board_count], ecx |
||
4393 | mov [check_idle_semaphore], 5 |
||
4394 | ret |
||
4395 | smbl1: |
||
4396 | |||
4397 | cmp eax, 2 |
||
4398 | jne smbl2 |
||
4399 | test ecx, ecx |
||
4400 | jz smbl21 |
||
4401 | ; mov edi, msg_board_data |
||
4402 | ; mov esi, msg_board_data+1 |
||
4403 | ; movzx eax, byte [edi] |
||
4404 | mov eax, msg_board_data+1 |
||
4405 | mov ebx, msg_board_data |
||
4406 | movzx edx, byte [ebx] |
||
4407 | call memmove |
||
4408 | ; push ecx |
||
4409 | ; shr ecx, 2 |
||
4410 | ; cld |
||
4411 | ; rep movsd |
||
4412 | ; pop ecx |
||
4413 | ; and ecx, 3 |
||
4414 | ; rep movsb |
||
4415 | dec [msg_board_count] |
||
4416 | mov [esp+36], edx ;eax |
||
4417 | mov [esp+24], dword 1 |
||
4418 | ret |
||
4419 | smbl21: |
||
4420 | mov [esp+36], ecx |
||
4421 | mov [esp+24], ecx |
||
4422 | |||
4423 | smbl2: |
||
4424 | ret |
||
4425 | |||
4426 | |||
4427 | |||
4428 | sys_trace: |
||
4429 | |||
4430 | test eax, eax ; get event data |
||
4431 | jnz no_get_sys_events |
||
4432 | |||
4433 | mov esi,save_syscall_data ; data |
||
4434 | mov edi,[0x3010] |
||
115 | poddubny | 4435 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4436 | add edi,ebx |
4437 | cld |
||
4438 | rep movsb |
||
4439 | |||
4440 | mov [esp+24],dword 0 |
||
4441 | mov eax,[save_syscall_count] ; count |
||
4442 | mov [esp+36],eax |
||
4443 | ret |
||
4444 | |||
4445 | no_get_sys_events: |
||
4446 | |||
4447 | ret |
||
4448 | |||
4449 | |||
4450 | sys_process_def: |
||
92 | diamond | 4451 | mov edi, [0x3000] |
1 | ha | 4452 | |
92 | diamond | 4453 | dec eax ; 1 = set keyboard mode |
1 | ha | 4454 | jne no_set_keyboard_setup |
4455 | |||
4456 | shl edi,8 |
||
115 | poddubny | 4457 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4458 | |
4459 | ret |
||
4460 | |||
4461 | no_set_keyboard_setup: |
||
4462 | |||
92 | diamond | 4463 | dec eax ; 2 = get keyboard mode |
1 | ha | 4464 | jne no_get_keyboard_setup |
4465 | |||
4466 | shl edi,8 |
||
115 | poddubny | 4467 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4468 | |
4469 | mov [esp+36],eax |
||
4470 | |||
4471 | ret |
||
4472 | |||
4473 | no_get_keyboard_setup: |
||
4474 | |||
92 | diamond | 4475 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4476 | jne no_get_keyboard_cas |
4477 | |||
4478 | ; xor eax,eax |
||
4479 | ; movzx eax,byte [shift] |
||
4480 | ; movzx ebx,byte [ctrl] |
||
4481 | ; shl ebx,2 |
||
4482 | ; add eax,ebx |
||
4483 | ; movzx ebx,byte [alt] |
||
4484 | ; shl ebx,3 |
||
4485 | ; add eax,ebx |
||
4486 | |||
4487 | ;// mike.dld [ |
||
4488 | mov eax, [kb_state] |
||
4489 | ;// mike.dld ] |
||
4490 | |||
4491 | mov [esp+36],eax |
||
4492 | |||
4493 | ret |
||
4494 | |||
4495 | no_get_keyboard_cas: |
||
4496 | |||
92 | diamond | 4497 | dec eax |
4498 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4499 | |
92 | diamond | 4500 | mov eax, hotkey_list |
4501 | @@: |
||
4502 | cmp dword [eax+8], 0 |
||
4503 | jz .found_free |
||
4504 | add eax, 16 |
||
4505 | cmp eax, hotkey_list+16*256 |
||
4506 | jb @b |
||
4507 | mov dword [esp+36], 1 |
||
4508 | ret |
||
4509 | .found_free: |
||
4510 | mov [eax+8], edi |
||
4511 | mov [eax+4], ecx |
||
4512 | movzx ebx, bl |
||
4513 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4514 | mov ecx, [ebx] |
||
4515 | mov [eax], ecx |
||
4516 | mov [ebx], eax |
||
4517 | mov [eax+12], ebx |
||
4518 | jecxz @f |
||
4519 | mov [ecx+12], eax |
||
4520 | @@: |
||
4521 | and dword [esp+36], 0 |
||
4522 | ret |
||
4523 | |||
4524 | no_add_keyboard_hotkey: |
||
4525 | |||
4526 | dec eax |
||
4527 | jnz no_del_keyboard_hotkey |
||
4528 | |||
4529 | movzx ebx, bl |
||
4530 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4531 | mov eax, [ebx] |
||
4532 | .scan: |
||
4533 | test eax, eax |
||
4534 | jz .notfound |
||
4535 | cmp [eax+8], edi |
||
4536 | jnz .next |
||
4537 | cmp [eax+4], ecx |
||
4538 | jz .found |
||
4539 | .next: |
||
4540 | mov eax, [eax] |
||
4541 | jmp .scan |
||
4542 | .notfound: |
||
4543 | mov dword [esp+36], 1 |
||
4544 | ret |
||
4545 | .found: |
||
4546 | mov ecx, [eax] |
||
4547 | jecxz @f |
||
4548 | mov edx, [eax+12] |
||
4549 | mov [ecx+12], edx |
||
4550 | @@: |
||
4551 | mov ecx, [eax+12] |
||
4552 | mov edx, [eax] |
||
4553 | mov [ecx], edx |
||
4554 | xor edx, edx |
||
4555 | mov [eax+4], edx |
||
4556 | mov [eax+8], edx |
||
4557 | mov [eax+12], edx |
||
4558 | mov [eax], edx |
||
4559 | mov [esp+36], edx |
||
4560 | ret |
||
4561 | |||
4562 | no_del_keyboard_hotkey: |
||
1 | ha | 4563 | ret |
4564 | |||
4565 | |||
4566 | align 4 |
||
4567 | |||
4568 | sys_gs: ; direct screen access |
||
4569 | |||
4570 | cmp eax,1 ; resolution |
||
4571 | jne no_gs1 |
||
4572 | mov eax,[0xfe00] |
||
4573 | shl eax,16 |
||
4574 | mov ax,[0xfe04] |
||
4575 | add eax,0x00010001 |
||
4576 | mov [esp+36],eax |
||
4577 | ret |
||
4578 | no_gs1: |
||
4579 | |||
4580 | cmp eax,2 ; bits per pixel |
||
4581 | jne no_gs2 |
||
4582 | movzx eax,byte [0xfbf1] |
||
4583 | mov [esp+36],eax |
||
4584 | ret |
||
4585 | no_gs2: |
||
4586 | |||
4587 | cmp eax,3 ; bytes per scanline |
||
4588 | jne no_gs3 |
||
4589 | mov eax,[0xfe08] |
||
4590 | mov [esp+36],eax |
||
4591 | ret |
||
4592 | no_gs3: |
||
4593 | |||
4594 | mov [esp+36],dword -1 |
||
4595 | ret |
||
4596 | |||
4597 | |||
4598 | align 4 ; PCI functions |
||
4599 | |||
4600 | sys_pci: |
||
4601 | |||
4602 | call pci_api |
||
4603 | mov [esp+36],eax |
||
4604 | ret |
||
4605 | |||
4606 | |||
4607 | align 4 ; system functions |
||
4608 | |||
4609 | syscall_setpixel: ; SetPixel |
||
4610 | |||
4611 | |||
4612 | mov edx,[0x3010] |
||
115 | poddubny | 4613 | add eax,[edx-twdw+WDATA.box.left] |
4614 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4615 | mov edi,[0x3000] |
4616 | shl edi,8 |
||
4617 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4618 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4619 | xor edi,edi ; no force |
114 | mikedld | 4620 | ; mov edi,1 |
112 | poddubny | 4621 | call [disable_mouse] |
1 | ha | 4622 | jmp [putpixel] |
4623 | |||
4624 | align 4 |
||
4625 | |||
4626 | syscall_writetext: ; WriteText |
||
4627 | |||
4628 | mov edi,[0x3010] |
||
115 | poddubny | 4629 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4630 | push esi |
114 | mikedld | 4631 | mov esi,[0x3000] |
4632 | shl esi,8 |
||
4633 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4634 | shl ebp,16 |
115 | poddubny | 4635 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4636 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4637 | pop esi |
117 | mario79 | 4638 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4639 | add eax,ebp |
4640 | xor edi,edi |
||
4641 | jmp dtext |
||
4642 | |||
4643 | align 4 |
||
4644 | |||
4645 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4646 | |||
4647 | |||
4648 | mov edi,[0x3010] |
||
164 | serge | 4649 | add edi,TASKDATA.mem_start |
1 | ha | 4650 | add eax,[edi] |
4651 | add edx,[edi] |
||
4652 | mov esi,12 |
||
4653 | call fileread |
||
4654 | mov [esp+36],ebx |
||
4655 | ret |
||
4656 | |||
4657 | align 4 |
||
4658 | |||
4659 | syscall_drawrect: ; DrawRect |
||
4660 | |||
4661 | mov edi,ecx |
||
52 | mikedld | 4662 | and edi,0x80FFFFFF |
1 | ha | 4663 | test ax,ax |
4664 | je drectr |
||
4665 | test bx,bx |
||
4666 | je drectr |
||
4667 | movzx ecx,ax |
||
4668 | shr eax,16 |
||
4669 | movzx edx,bx |
||
4670 | shr ebx,16 |
||
114 | mikedld | 4671 | mov esi,[0x3000] |
4672 | shl esi,8 |
||
4673 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4674 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4675 | add ecx,eax |
4676 | add edx,ebx |
||
4677 | jmp [drawbar] |
||
4678 | drectr: |
||
4679 | ret |
||
4680 | |||
4681 | align 4 |
||
4682 | |||
4683 | syscall_getscreensize: ; GetScreenSize |
||
4684 | |||
4685 | movzx eax,word[0xfe00] |
||
4686 | shl eax,16 |
||
4687 | mov ax,[0xfe04] |
||
4688 | mov [esp+36],eax |
||
4689 | ret |
||
4690 | |||
4691 | align 4 |
||
4692 | |||
4693 | syscall_cdaudio: ; CD |
||
4694 | |||
4695 | call sys_cd_audio |
||
4696 | mov [esp+36],eax |
||
4697 | ret |
||
4698 | |||
4699 | align 4 |
||
4700 | |||
4701 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4702 | |||
4703 | mov edi,[0x3010] |
||
164 | serge | 4704 | add edi,TASKDATA.mem_start |
1 | ha | 4705 | add eax,[edi] |
4706 | call filedelete |
||
4707 | mov [esp+36],eax |
||
4708 | ret |
||
4709 | |||
4710 | align 4 |
||
4711 | |||
4712 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4713 | |||
4714 | mov edi,[0x3010] |
||
164 | serge | 4715 | add edi,TASKDATA.mem_start |
1 | ha | 4716 | add eax,[edi] |
4717 | add ebx,[edi] |
||
4718 | call filesave |
||
4719 | mov [esp+36],eax |
||
4720 | ret |
||
4721 | |||
4722 | align 4 |
||
4723 | |||
4724 | syscall_getpixel: ; GetPixel |
||
4725 | mov ecx,[0xfe00] |
||
4726 | inc ecx |
||
4727 | xor edx,edx |
||
4728 | div ecx |
||
4729 | mov ebx,edx |
||
4730 | xchg eax,ebx |
||
4731 | call dword [0xe024] |
||
4732 | mov [esp+36],ecx |
||
4733 | ret |
||
4734 | |||
4735 | align 4 |
||
4736 | |||
4737 | syscall_readstring: ; ReadString |
||
4738 | |||
4739 | mov edi,[0x3010] |
||
164 | serge | 4740 | add edi,TASKDATA.mem_start |
1 | ha | 4741 | add eax,[edi] |
4742 | call read_string |
||
4743 | mov [esp+36],eax |
||
4744 | ret |
||
4745 | |||
4746 | align 4 |
||
4747 | |||
4748 | syscall_drawline: ; DrawLine |
||
4749 | |||
4750 | mov edi,[0x3010] |
||
115 | poddubny | 4751 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4752 | mov ebp,edx |
114 | mikedld | 4753 | mov esi,[0x3000] |
4754 | shl esi,8 |
||
4755 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4756 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4757 | shl edx,16 |
4758 | add ebp,edx |
||
115 | poddubny | 4759 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4760 | add eax,ebp |
4761 | mov ebp,edx |
||
114 | mikedld | 4762 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4763 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4764 | shl edx,16 |
4765 | xor edi,edi |
||
4766 | add edx,ebp |
||
4767 | add ebx,edx |
||
4768 | jmp [draw_line] |
||
4769 | |||
4770 | align 4 |
||
4771 | |||
4772 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4773 | cmp eax,16 |
4774 | jae .err |
||
1 | ha | 4775 | shl eax,2 |
4776 | add eax,irq_owner |
||
4777 | mov eax,[eax] |
||
4778 | mov [esp+36],eax |
||
4779 | ret |
||
75 | diamond | 4780 | .err: |
4781 | or dword [esp+36], -1 |
||
4782 | ret |
||
1 | ha | 4783 | |
4784 | align 4 |
||
4785 | |||
4786 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4787 | |||
4788 | call r_f_port_area |
||
4789 | mov [esp+36],eax |
||
4790 | ret |
||
4791 | |||
4792 | align 4 |
||
4793 | |||
4794 | syscall_threads: ; CreateThreads |
||
4795 | |||
4796 | call sys_threads |
||
4797 | mov [esp+36],eax |
||
4798 | ret |
||
4799 | |||
4800 | align 4 |
||
4801 | |||
4802 | stack_driver_stat: |
||
4803 | |||
4804 | call app_stack_handler ; Stack status |
||
4805 | |||
4806 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4807 | ; call change_task ; between sent packet |
||
4808 | |||
4809 | mov [esp+36],eax |
||
4810 | ret |
||
4811 | |||
4812 | align 4 |
||
4813 | |||
4814 | socket: ; Socket interface |
||
4815 | call app_socket_handler |
||
4816 | |||
4817 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4818 | ; call change_task ; between sent packet |
||
4819 | |||
4820 | mov [esp+36],eax |
||
4821 | mov [esp+24],ebx |
||
4822 | ret |
||
4823 | |||
4824 | align 4 |
||
4825 | |||
4826 | user_events: ; User event times |
||
4827 | |||
4828 | mov eax,0x12345678 |
||
4829 | mov [esp+36],eax |
||
4830 | |||
4831 | ret |
||
4832 | |||
4833 | align 4 |
||
4834 | |||
4835 | read_from_hd: ; Read from hd - fn not in use |
||
4836 | |||
4837 | mov edi,[0x3010] |
||
115 | poddubny | 4838 | add edi,TASKDATA.mem_start |
1 | ha | 4839 | add eax,[edi] |
4840 | add ecx,[edi] |
||
4841 | add edx,[edi] |
||
4842 | call file_read |
||
4843 | |||
4844 | mov [esp+36],eax |
||
4845 | mov [esp+24],ebx |
||
4846 | |||
4847 | ret |
||
4848 | |||
4849 | |||
4850 | align 4 |
||
4851 | |||
4852 | write_to_hd: ; Write a file to hd |
||
4853 | |||
4854 | mov edi,[0x3010] |
||
115 | poddubny | 4855 | add edi,TASKDATA.mem_start |
1 | ha | 4856 | add eax,[edi] |
4857 | add ecx,[edi] |
||
4858 | add edx,[edi] |
||
4859 | call file_write |
||
4860 | ret |
||
4861 | |||
75 | diamond | 4862 | ; |
4863 | ;align 4 |
||
4864 | ; |
||
4865 | ;delete_from_hd: ; Delete a file from hd |
||
4866 | ; |
||
4867 | ; mov edi,[0x3010] |
||
4868 | ; add edi,0x10 |
||
4869 | ; add eax,[edi] |
||
4870 | ; add ecx,[edi] |
||
4871 | ; call file_delete |
||
4872 | ; ret |
||
4873 | ; |
||
1 | ha | 4874 | |
76 | mario79 | 4875 | ; --------------- APM --------------------- |
4876 | apm_entry dp 0 |
||
4877 | apm_vf dd 0 |
||
1 | ha | 4878 | align 4 |
76 | mario79 | 4879 | sys_apm: |
4880 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4881 | jne @f |
||
78 | diamond | 4882 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4883 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4884 | ret |
||
164 | serge | 4885 | |
76 | mario79 | 4886 | @@: xchg eax, ecx |
4887 | xchg ebx, ecx |
||
164 | serge | 4888 | |
76 | mario79 | 4889 | cmp al, 3 |
4890 | ja @f |
||
78 | diamond | 4891 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4892 | mov eax, [apm_vf] |
4893 | mov [esp + 36], eax |
||
4894 | shr eax, 16 |
||
4895 | mov [esp + 32], eax |
||
4896 | ret |
||
78 | diamond | 4897 | |
76 | mario79 | 4898 | @@: call pword [apm_entry] ; call APM BIOS |
4899 | mov [esp + 8 ], edi |
||
4900 | mov [esp + 12], esi |
||
4901 | mov [esp + 24], ebx |
||
4902 | mov [esp + 28], edx |
||
4903 | mov [esp + 32], ecx |
||
4904 | mov [esp + 36], eax |
||
4905 | setc al |
||
78 | diamond | 4906 | and [esp + 56], byte 0xfe |
4907 | or [esp + 56], al |
||
76 | mario79 | 4908 | ret |
4909 | ; ----------------------------------------- |
||
1 | ha | 4910 | |
76 | mario79 | 4911 | align 4 |
4912 | |||
1 | ha | 4913 | undefined_syscall: ; Undefined system call |
4914 | |||
4915 | mov [esp+36],dword -1 |
||
4916 | ret |
||
4917 | |||
4918 | |||
4919 | ;clear_busy_flag_at_caller: |
||
4920 | |||
4921 | ; push edi |
||
4922 | |||
4923 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4924 | ; imul edi,8 |
||
4925 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4926 | |||
4927 | ; pop edi |
||
4928 | |||
4929 | ; ret |
||
4930 | |||
4931 | |||
4932 | |||
4933 | |||
4934 | keymap: |
||
4935 | |||
4936 | db '6',27 |
||
4937 | db '1234567890-=',8,9 |
||
4938 | db 'qwertyuiop[]',13 |
||
4939 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4940 | db '@234567890123',180,178,184,'6',176,'7' |
||
4941 | db 179,'8',181,177,183,185,182 |
||
4942 | db 'AB |
||
4943 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4944 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4945 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4946 | |||
4947 | |||
4948 | keymap_shift: |
||
4949 | |||
4950 | db '6',27 |
||
4951 | db '!@#$%^&*()_+',8,9 |
||
4952 | db 'QWERTYUIOP{}',13 |
||
4953 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4954 | db '@234567890123',180,178,184,'6',176,'7' |
||
4955 | db 179,'8',181,177,183,185,182 |
||
4956 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4957 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4958 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4959 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4960 | |||
4961 | |||
4962 | keymap_alt: |
||
4963 | |||
4964 | db ' ',27 |
||
4965 | db ' @ $ {[]}\ ',8,9 |
||
4966 | db ' ',13 |
||
4967 | db ' ',0,' ',0,'4',0,' ' |
||
4968 | db ' ',180,178,184,'6',176,'7' |
||
4969 | db 179,'8',181,177,183,185,182 |
||
4970 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4971 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4972 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4973 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4974 | |||
4975 | |||
4976 | ; device irq owners |
||
4977 | uglobal |
||
4978 | irq_owner: ; process id |
||
4979 | |||
4980 | dd 0x0 |
||
4981 | dd 0x0 |
||
4982 | dd 0x0 |
||
4983 | dd 0x0 |
||
4984 | dd 0x0 |
||
4985 | dd 0x0 |
||
4986 | dd 0x0 |
||
4987 | dd 0x0 |
||
4988 | dd 0x0 |
||
4989 | dd 0x0 |
||
4990 | dd 0x0 |
||
4991 | dd 0x0 |
||
4992 | dd 0x0 |
||
4993 | dd 0x0 |
||
4994 | dd 0x0 |
||
4995 | dd 0x0 |
||
4996 | endg |
||
4997 | |||
4998 | |||
4999 | ; on irq read ports |
||
5000 | uglobal |
||
5001 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5002 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5003 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5004 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5005 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5006 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5007 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5008 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5009 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5010 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5011 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5012 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5013 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5014 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5015 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5016 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5017 | endg |
||
5018 | |||
5019 | ; status |
||
5020 | uglobal |
||
5021 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5022 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5023 | endg |
||
5024 | |||
5025 | ; device addresses |
||
5026 | uglobal |
||
5027 | mididp dd 0x0 |
||
5028 | midisp dd 0x0 |
||
5029 | |||
5030 | cdbase dd 0x0 |
||
5031 | cdid dd 0x0 |
||
5032 | |||
5033 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5034 | hdid dd 0x0 |
||
5035 | hdpos dd 0x0 ; for boot 0x1 |
||
5036 | fat32part dd 0x0 ; for boot 0x1 |
||
5037 | |||
5038 | ;part2_ld dd 0x0 |
||
5039 | |||
102 | poddubny | 5040 | ;* start code - Mario79 |
33 | mario79 | 5041 | mouse_pause dd 0 |
36 | mario79 | 5042 | MouseTickCounter dd 0 |
33 | mario79 | 5043 | ps2_mouse_detected db 0 |
5044 | com1_mouse_detected db 0 |
||
5045 | com2_mouse_detected db 0 |
||
102 | poddubny | 5046 | ;* end code - Mario79 |
1 | ha | 5047 | |
5048 | wraw_bacground_select db 0 |
||
5049 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5050 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5051 | |||
5052 | sb16 dd 0x0 |
||
5053 | wss dd 0x0 |
||
5054 | |||
5055 | buttontype dd 0x0 |
||
5056 | windowtypechanged dd 0x0 |
||
164 | serge | 5057 | |
5058 | align 4 |
||
5059 | pg_data PG_DATA |
||
5060 | heap_test dd ? |
||
5061 | cpu_caps dd 4 dup(0) |
||
1 | ha | 5062 | endg |
5063 | |||
5064 | iglobal |
||
5065 | keyboard dd 0x1 |
||
5066 | sound_dma dd 0x1 |
||
5067 | syslang dd 0x1 |
||
5068 | endg |
||
5069 | |||
5070 | IncludeIGlobals |
||
5071 | endofcode: |
||
5072 | IncludeUGlobals |
||
5073 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5074 | diff16 "end of kernel code",0,$> |
1 | ha | 5075 |