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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 | |
1 | ha | 377 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
378 | include 'detect/disks.inc' |
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379 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 380 | |
1 | ha | 381 | ; CHECK EXTRA REGION |
382 | ; ENABLE PAGING |
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41 | mikedld | 383 | |
164 | serge | 384 | call test_cpu |
385 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
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386 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
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103 | halyavin | 387 | |
164 | serge | 388 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
389 | ;all sse commands rise #UD exption |
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390 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
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391 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
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392 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
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393 | ; btr [cpu_caps], CAPS_TSC ;test: don't use TSC |
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394 | |||
395 | call init_memEx |
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396 | call init_page_map |
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397 | |||
398 | mov eax, sys_pgdir ;+PG_NOCACHE |
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399 | mov cr3, eax |
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400 | |||
168 | serge | 401 | mov eax,cr0 |
402 | or eax,CR0_PG |
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403 | mov cr0,eax |
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164 | serge | 404 | |
405 | call init_kernel_heap |
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406 | call init_LFB |
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407 | call init_mtrr |
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408 | |||
409 | stdcall alloc_kernel_space, 0x50000 |
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410 | mov [ipc_tmp], eax |
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411 | mov ebx, 0x1000 |
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412 | |||
413 | add eax, 0x40000 |
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414 | mov [proc_mem_map], eax |
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415 | |||
416 | add eax, 0x8000 |
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417 | mov [proc_mem_pdir], eax |
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418 | |||
419 | add eax, ebx |
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420 | mov [proc_mem_tab], eax |
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421 | |||
422 | add eax, ebx |
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423 | mov [current_pdir], eax |
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424 | |||
425 | add eax, ebx |
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426 | mov [tmp_task_pdir], eax |
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427 | |||
428 | add eax, ebx |
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429 | mov [tmp_task_ptab], eax |
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430 | |||
431 | add eax, ebx |
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432 | mov [ipc_pdir], eax |
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433 | |||
434 | add eax, ebx |
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435 | mov [ipc_ptab], eax |
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436 | |||
437 | stdcall kernel_alloc, 0x1000 |
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438 | mov [tmp_task_data], eax |
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439 | |||
440 | mov [dll_map], 0xFFFFFFFF |
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441 | mov [srv_map], 0xFFFFFFFF |
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442 | |||
443 | call alloc_dll |
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444 | mov edi, eax |
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445 | mov esi, szKernel |
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446 | mov ecx, 16 |
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447 | rep movsb |
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448 | |||
168 | serge | 449 | clts |
450 | fninit |
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451 | |||
164 | serge | 452 | bt [cpu_caps], CAPS_FXSR |
453 | jnc .no_FXSR |
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454 | |||
455 | stdcall kernel_alloc, 512*256 |
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456 | mov [fpu_data], eax |
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168 | serge | 457 | |
164 | serge | 458 | mov ebx, cr4 |
168 | serge | 459 | mov ecx, cr0 |
460 | or ebx, CR4_OSFXSR+CR4_OSXMMEXPT |
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164 | serge | 461 | mov cr4, ebx |
168 | serge | 462 | |
463 | and ecx, not (CR0_MP+CR0_EM) |
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464 | or ecx, CR0_NE |
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465 | mov cr0, ecx |
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466 | |||
467 | mov dword [esp-4], SSE_INIT |
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468 | ldmxcsr [esp-4] |
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469 | |||
470 | xorps xmm0, xmm0 |
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471 | xorps xmm1, xmm1 |
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472 | xorps xmm2, xmm2 |
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473 | xorps xmm3, xmm3 |
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474 | xorps xmm4, xmm4 |
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475 | xorps xmm5, xmm5 |
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476 | xorps xmm6, xmm6 |
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477 | xorps xmm7, xmm7 |
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478 | |||
479 | jmp .set_cr |
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164 | serge | 480 | .no_FXSR: |
481 | stdcall kernel_alloc, 112*256 |
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482 | mov [fpu_data], eax |
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483 | mov ebx, cr4 |
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168 | serge | 484 | mov ecx, cr0 |
164 | serge | 485 | and ebx, not (CR4_OSFXSR+CR4_OSXMMEXPT) |
168 | serge | 486 | and ecx, not CR0_EM |
487 | or ecx, CR0_MP+CR0_NE |
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488 | mov cr0, ecx |
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164 | serge | 489 | mov cr4, ebx |
168 | serge | 490 | .set_cr: |
164 | serge | 491 | mov edi, irq_tab |
492 | xor eax, eax |
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493 | mov ecx, 16 |
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494 | rep stosd |
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495 | |||
41 | mikedld | 496 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 497 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 498 | mov [graph_data_l+2],ax |
499 | shr eax,16 |
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500 | mov [graph_data_l+4],al |
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41 | mikedld | 501 | mov [graph_data_l+7],ah |
1 | ha | 502 | |
503 | ; READ RAMDISK IMAGE FROM HD |
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504 | |||
505 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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506 | include 'boot/rdload.inc' |
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507 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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508 | ; mov [dma_hdd],1 |
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509 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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510 | |||
511 | call calculatefatchain |
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512 | |||
513 | ; LOAD VMODE DRIVER |
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514 | |||
515 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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516 | include 'vmodeld.inc' |
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517 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
518 | |||
519 | ; LOAD FONTS I and II |
||
520 | |||
521 | mov [0x3000],dword 1 |
||
522 | mov [0x3004],dword 1 |
||
523 | mov [0x3010],dword 0x3020 |
||
524 | |||
525 | mov eax,char |
||
526 | mov esi,12 |
||
527 | xor ebx,ebx |
||
12 | halyavin | 528 | mov ecx,2560;26000 |
529 | mov edx,0x3F600;0x37000 |
||
1 | ha | 530 | call fileread |
531 | |||
532 | mov eax,char2 |
||
533 | mov esi,12 |
||
534 | xor ebx,ebx |
||
12 | halyavin | 535 | mov ecx,2560;26000 |
536 | mov edx,0x3EC00;0x30000 |
||
1 | ha | 537 | call fileread |
538 | |||
539 | mov esi,boot_fonts |
||
540 | call boot_log |
||
541 | |||
542 | ; PRINT AMOUNT OF MEMORY |
||
543 | mov esi, boot_memdetect |
||
544 | call boot_log |
||
545 | |||
546 | movzx ecx, word [boot_y] |
||
547 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
548 | sub ecx, 10 |
||
549 | mov edx, 0xFFFFFF |
||
164 | serge | 550 | mov ebx, [MEM_AMOUNT] |
1 | ha | 551 | shr ebx, 20 |
552 | mov edi, 1 |
||
553 | mov eax, 0x00040000 |
||
554 | call display_number |
||
41 | mikedld | 555 | |
1 | ha | 556 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
557 | |||
558 | mov esi,boot_irqs |
||
559 | call boot_log |
||
560 | call rerouteirqs |
||
561 | |||
562 | mov esi,boot_tss |
||
563 | call boot_log |
||
564 | |||
565 | ; BUILD SCHEDULER |
||
566 | |||
567 | call build_scheduler ; sys32.inc |
||
568 | |||
569 | ; LOAD IDT |
||
13 | poddubny | 570 | lidt [cs:idtreg] |
1 | ha | 571 | |
41 | mikedld | 572 | ;The CPU to this moment should be already in PM, |
573 | ;and bit MP of the register cr0 should be installed in 1. |
||
164 | serge | 574 | ;finit ;reset of the FPU (finit, instead of fninit) |
575 | ;fsetpm ;enable PM of the FPU |
||
576 | ;finit ;reset the registers, contents which are still equal RM |
||
41 | mikedld | 577 | ;Now FPU too in PM |
1 | ha | 578 | ; DETECT DEVICES |
579 | |||
580 | mov esi,boot_devices |
||
581 | call boot_log |
||
582 | call detect_devices |
||
583 | |||
584 | ; TIMER SET TO 1/100 S |
||
585 | |||
586 | mov esi,boot_timer |
||
587 | call boot_log |
||
588 | mov al,0x34 ; set to 100Hz |
||
589 | out 0x43,al |
||
590 | mov al,0x9b ; lsb 1193180 / 1193 |
||
591 | out 0x40,al |
||
592 | mov al,0x2e ; msb |
||
593 | out 0x40,al |
||
594 | |||
595 | ; SET MOUSE |
||
596 | |||
597 | mov esi,boot_setmouse |
||
598 | call boot_log |
||
599 | call setmouse |
||
600 | |||
601 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
602 | |||
603 | mov esi,boot_windefs |
||
604 | call boot_log |
||
605 | call setwindowdefaults |
||
606 | |||
607 | ; SET BACKGROUND DEFAULTS |
||
608 | |||
609 | mov esi,boot_bgr |
||
610 | call boot_log |
||
611 | call calculatebackground |
||
612 | |||
613 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
614 | |||
615 | mov esi,boot_resirqports |
||
616 | call boot_log |
||
617 | call reserve_irqs_ports |
||
618 | |||
619 | ; SET PORTS FOR IRQ HANDLERS |
||
620 | |||
621 | mov esi,boot_setrports |
||
622 | call boot_log |
||
623 | call setirqreadports |
||
624 | |||
625 | ; SET UP OS TASK |
||
626 | |||
627 | mov esi,boot_setostask |
||
628 | call boot_log |
||
629 | ; name for OS/IDLE process |
||
117 | mario79 | 630 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
631 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
164 | serge | 632 | mov eax, [fpu_data] |
633 | mov dword [0x80000+APPDATA.fpu_state], eax |
||
634 | mov dword [0x80000+APPDATA.fpu_handler], 0 |
||
635 | mov dword [0x80000+APPDATA.sse_handler], 0 |
||
636 | |||
637 | add eax, 112 |
||
638 | bt [cpu_caps], CAPS_FXSR |
||
639 | jnc .no_sse |
||
640 | add eax, 512-112 |
||
641 | .no_sse: |
||
642 | mov dword [0x80000+256+APPDATA.fpu_state], eax |
||
643 | mov dword [0x80000+256+APPDATA.fpu_handler], 0 |
||
644 | mov dword [0x80000+256+APPDATA.sse_handler], 0 |
||
1 | ha | 645 | ; task list |
115 | poddubny | 646 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
647 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
648 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 649 | |
650 | ; set default flags & stacks |
||
651 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
652 | mov [l.ss0], os_data |
||
653 | ; osloop - TSS |
||
654 | mov eax,cr3 |
||
655 | mov [l.cr3],eax |
||
656 | mov [l.eip],osloop |
||
13 | poddubny | 657 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 658 | mov [l.cs],os_code |
659 | mov [l.ss],os_data |
||
660 | mov [l.ds],os_data |
||
661 | mov [l.es],os_data |
||
662 | mov [l.fs],os_data |
||
663 | mov [l.gs],os_data |
||
664 | ; move tss to tss_data+tss_step |
||
665 | mov esi,tss_sceleton |
||
666 | mov edi,tss_data+tss_step |
||
667 | mov ecx,120/4 |
||
668 | cld |
||
669 | rep movsd |
||
670 | |||
671 | mov ax,tss0 |
||
672 | ltr ax |
||
673 | |||
674 | ; READ TSC / SECOND |
||
675 | |||
676 | mov esi,boot_tsc |
||
677 | call boot_log |
||
678 | call _rdtsc |
||
679 | mov ecx,eax |
||
680 | mov esi,250 ; wait 1/4 a second |
||
681 | call delay_ms |
||
682 | call _rdtsc |
||
683 | sub eax,ecx |
||
684 | shl eax,2 |
||
685 | mov [0xf600],eax ; save tsc / sec |
||
172 | serge | 686 | mov ebx, 1000000 |
687 | div ebx |
||
688 | mov [stall_mcs], eax |
||
1 | ha | 689 | |
690 | ; SET VARIABLES |
||
691 | |||
692 | call set_variables |
||
693 | |||
694 | ; STACK AND FDC |
||
695 | |||
696 | call stack_init |
||
697 | call fdc_init |
||
698 | |||
699 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
700 | |||
701 | cmp [0xfe0c],word 0x12 |
||
702 | jne no_pal_vga |
||
703 | mov esi,boot_pal_vga |
||
704 | call boot_log |
||
705 | call paletteVGA |
||
706 | no_pal_vga: |
||
707 | |||
708 | cmp [0xfe0c],word 0x13 |
||
709 | jne no_pal_ega |
||
710 | mov esi,boot_pal_ega |
||
711 | call boot_log |
||
712 | call palette320x200 |
||
713 | no_pal_ega: |
||
714 | |||
715 | ; LOAD DEFAULT SKIN |
||
716 | |||
49 | mikedld | 717 | mov esi,_skin_file_default |
718 | mov edi,_skin_file |
||
719 | movsd |
||
720 | movsd |
||
721 | movsd |
||
722 | call load_skin |
||
1 | ha | 723 | |
724 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 725 | mov [0x3000],dword 1 |
726 | mov [0x3004],dword 1 |
||
1 | ha | 727 | cli |
143 | diamond | 728 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 729 | jne no_load_vrr_m |
143 | diamond | 730 | mov ebp,vrr_m |
731 | lea esi,[ebp+6] ; skip '/rd/1/' |
||
41 | mikedld | 732 | xor ebx,ebx ; no parameters |
40 | halyavin | 733 | xor edx,edx ; no flags |
143 | diamond | 734 | call fs_RamdiskExecute.flags |
21 | poddubny | 735 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 736 | je first_app_found |
41 | mikedld | 737 | |
21 | poddubny | 738 | no_load_vrr_m: |
143 | diamond | 739 | mov ebp,firstapp |
740 | lea esi,[ebp+6] |
||
40 | halyavin | 741 | xor ebx,ebx ; no parameters |
742 | xor edx,edx ; no flags |
||
143 | diamond | 743 | call fs_RamdiskExecute.flags |
1 | ha | 744 | |
21 | poddubny | 745 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 746 | je first_app_found |
21 | poddubny | 747 | mov eax, 0xDEADBEEF ; otherwise halt |
748 | hlt |
||
1 | ha | 749 | first_app_found: |
750 | cli |
||
751 | |||
21 | poddubny | 752 | ;mov [0x3004],dword 2 |
753 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 754 | |
755 | |||
21 | poddubny | 756 | ; SET KEYBOARD PARAMETERS |
757 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 758 | call kb_write |
759 | |||
21 | poddubny | 760 | ; wait until 8042 is ready |
33 | mario79 | 761 | ; xor ecx,ecx |
762 | ; @@: |
||
41 | mikedld | 763 | ; in al,64h |
33 | mario79 | 764 | ; and al,00000010b |
765 | ; loopnz @b |
||
766 | call Wait8042BufferEmpty |
||
1 | ha | 767 | |
768 | ; mov al, 0xED ; svetodiody - only for testing! |
||
769 | ; call kb_write |
||
770 | ; call kb_read |
||
771 | ; mov al, 111b |
||
772 | ; call kb_write |
||
773 | ; call kb_read |
||
41 | mikedld | 774 | |
1 | ha | 775 | mov al, 0xF3 ; set repeat rate & delay |
776 | call kb_write |
||
777 | call kb_read |
||
92 | diamond | 778 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 779 | call kb_write |
780 | call kb_read |
||
781 | ;// mike.dld [ |
||
782 | call set_lights |
||
783 | ;// mike.dld ] |
||
784 | |||
21 | poddubny | 785 | ; START MULTITASKING |
1 | ha | 786 | |
21 | poddubny | 787 | mov esi,boot_tasking |
788 | call boot_log |
||
789 | |||
790 | mov [0xe000],byte 1 ; multitasking enabled |
||
791 | |||
1 | ha | 792 | ; UNMASK ALL IRQ'S |
793 | |||
794 | mov esi,boot_allirqs |
||
795 | call boot_log |
||
41 | mikedld | 796 | |
1 | ha | 797 | cli ;guarantee forbidance of interrupts. |
798 | mov al,0 ; unmask all irq's |
||
799 | out 0xA1,al |
||
800 | out 0x21,al |
||
801 | |||
802 | mov ecx,32 |
||
803 | |||
804 | ready_for_irqs: |
||
805 | |||
806 | mov al,0x20 ; ready for irqs |
||
807 | out 0x20,al |
||
808 | out 0xa0,al |
||
809 | |||
810 | loop ready_for_irqs ; flush the queue |
||
811 | |||
164 | serge | 812 | stdcall attach_int_handler, dword 1, irq1 |
813 | |||
1 | ha | 814 | ; mov [dma_hdd],1 |
160 | diamond | 815 | cmp [IDEContrRegsBaseAddr], 0 |
816 | setnz [dma_hdd] |
||
1 | ha | 817 | |
818 | sti |
||
819 | jmp $ ; wait here for timer to take control |
||
820 | |||
821 | ; Fly :) |
||
822 | |||
823 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
824 | ; ; |
||
33 | mario79 | 825 | ; MAIN OS LOOP START ; |
1 | ha | 826 | ; ; |
827 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
828 | align 32 |
||
829 | osloop: |
||
830 | |||
831 | call [draw_pointer] |
||
832 | call checkbuttons |
||
833 | call checkwindows |
||
49 | mikedld | 834 | ; call check_window_move_request |
1 | ha | 835 | call checkmisc |
117 | mario79 | 836 | call checkVga_N13 |
1 | ha | 837 | call stack_handler |
838 | call checkidle |
||
839 | call check_fdd_motor_status |
||
840 | jmp osloop |
||
33 | mario79 | 841 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
842 | ; ; |
||
843 | ; MAIN OS LOOP END ; |
||
844 | ; ; |
||
845 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 846 | |
847 | checkidle: |
||
848 | pushad |
||
849 | |||
850 | cmp [check_idle_semaphore],0 |
||
851 | jne no_idle_state |
||
852 | |||
853 | call change_task |
||
854 | mov eax,[idlemem] |
||
855 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
856 | cmp eax,ebx |
||
857 | jnz idle_exit |
||
858 | call _rdtsc |
||
859 | mov ecx,eax |
||
860 | idle_loop: |
||
861 | hlt |
||
862 | cmp [check_idle_semaphore],0 |
||
863 | jne idle_loop_exit |
||
864 | mov eax,[timer_ticks] ;[0xfdf0] |
||
865 | cmp ebx,eax |
||
866 | jz idle_loop |
||
867 | idle_loop_exit: |
||
868 | mov [idlemem],eax |
||
869 | call _rdtsc |
||
870 | sub eax,ecx |
||
871 | mov ebx,[idleuse] |
||
872 | add ebx,eax |
||
873 | mov [idleuse],ebx |
||
874 | |||
875 | popad |
||
876 | ret |
||
877 | |||
878 | idle_exit: |
||
879 | |||
880 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
881 | mov [idlemem],ebx |
||
882 | call change_task |
||
883 | |||
884 | popad |
||
885 | ret |
||
886 | |||
887 | no_idle_state: |
||
888 | |||
889 | dec [check_idle_semaphore] |
||
890 | |||
891 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
892 | mov [idlemem],ebx |
||
893 | call change_task |
||
894 | |||
895 | popad |
||
896 | ret |
||
897 | |||
898 | uglobal |
||
899 | idlemem dd 0x0 |
||
900 | idleuse dd 0x0 |
||
901 | idleusesec dd 0x0 |
||
902 | check_idle_semaphore dd 0x0 |
||
903 | endg |
||
904 | |||
905 | |||
906 | |||
907 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
908 | ; ; |
||
909 | ; INCLUDED SYSTEM FILES ; |
||
910 | ; ; |
||
911 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
912 | |||
913 | |||
7 | me_root | 914 | include "kernel32.inc" |
1 | ha | 915 | |
916 | |||
917 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
918 | ; ; |
||
919 | ; KERNEL FUNCTIONS ; |
||
920 | ; ; |
||
921 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
922 | |||
923 | reserve_irqs_ports: |
||
924 | |||
925 | pushad |
||
926 | |||
927 | mov [irq_owner+4*0],byte 1 ; timer |
||
928 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
929 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
930 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
931 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
932 | mov [irq_owner+4*14],byte 1 ; ide I |
||
933 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 934 | ; movzx eax,byte [0xf604] ; mouse irq |
935 | ; dec eax |
||
936 | ; add eax,mouseirqtable |
||
937 | ; movzx eax,byte [eax] |
||
938 | ; shl eax,2 |
||
939 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 940 | |
941 | |||
942 | ; RESERVE PORTS |
||
943 | mov edi,1 ; 0x00-0xff |
||
944 | mov [0x2d0000],edi |
||
945 | shl edi,4 |
||
946 | mov [0x2d0000+edi+0],dword 1 |
||
947 | mov [0x2d0000+edi+4],dword 0x0 |
||
948 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 949 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
950 | ; jne ripl1 |
||
951 | ; inc dword [0x2d0000] |
||
952 | ; mov edi,[0x2d0000] |
||
953 | ; shl edi,4 |
||
954 | ; mov [0x2d0000+edi+0],dword 1 |
||
955 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
956 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
957 | ; ripl1: |
||
958 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
959 | ; jne ripl2 |
||
960 | ; inc dword [0x2d0000] |
||
961 | ; mov edi,[0x2d0000] |
||
962 | ; shl edi,4 |
||
963 | ; mov [0x2d0000+edi+0],dword 1 |
||
964 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
965 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
966 | ; ripl2: |
||
1 | ha | 967 | |
968 | popad |
||
969 | ret |
||
970 | |||
971 | iglobal |
||
972 | mouseirqtable db 12 ; ps2 |
||
973 | db 4 ; com1 |
||
974 | db 3 ; com2 |
||
975 | endg |
||
976 | |||
977 | setirqreadports: |
||
978 | |||
979 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
980 | mov [irq12read+4],dword 0 ; end of port list |
||
981 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
982 | mov [irq04read+4],dword 0 ; end of port list |
||
983 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
984 | mov [irq03read+4],dword 0 ; end of port list |
||
985 | |||
986 | ret |
||
987 | |||
988 | iglobal |
||
989 | process_number dd 0x1 |
||
990 | endg |
||
991 | |||
992 | set_variables: |
||
993 | |||
994 | mov ecx,0x100 ; flush port 0x60 |
||
995 | .fl60: in al,0x60 |
||
996 | loop .fl60 |
||
997 | mov [0xfcff],byte 0 ; mouse buffer |
||
998 | mov [0xf400],byte 0 ; keyboard buffer |
||
999 | mov [0xf500],byte 0 ; button buffer |
||
1000 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1001 | |||
1002 | push eax |
||
1003 | mov ax,[0x2f0000+0x900c] |
||
1004 | shr ax,1 |
||
1005 | shl eax,16 |
||
1006 | mov ax,[0x2f0000+0x900A] |
||
1007 | shr ax,1 |
||
1008 | mov [0xfb0a],eax |
||
1009 | pop eax |
||
41 | mikedld | 1010 | |
1 | ha | 1011 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1012 | mov [display_data-12],dword 1 ; tiled background |
||
1013 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1014 | |||
1015 | ;!! IP 04.02.2005: |
||
1016 | mov [next_usage_update], 100 |
||
1017 | mov byte [0xFFFF], 0 ; change task if possible |
||
1018 | |||
1019 | ret |
||
1020 | |||
1021 | ;* mouse centered - start code- Mario79 |
||
1022 | mouse_centered: |
||
1023 | push eax |
||
1024 | mov eax,[0xFE00] |
||
1025 | shr eax,1 |
||
1026 | mov [0xFB0A],ax |
||
1027 | mov eax,[0xFE04] |
||
1028 | shr eax,1 |
||
1029 | mov [0xFB0C],ax |
||
1030 | pop eax |
||
1031 | ret |
||
1032 | ;* mouse centered - end code- Mario79 |
||
1033 | |||
1034 | align 4 |
||
1035 | |||
1036 | sys_outport: |
||
1037 | |||
1038 | mov edi,ebx ; separate flag for read / write |
||
1039 | and ebx,65535 |
||
1040 | |||
1041 | mov ecx,[0x2d0000] |
||
1042 | test ecx,ecx |
||
1043 | jne sopl8 |
||
1044 | mov [esp+36],dword 1 |
||
1045 | ret |
||
1046 | |||
1047 | sopl8: |
||
1048 | mov edx,[0x3010] |
||
1049 | mov edx,[edx+0x4] |
||
1050 | and ebx,65535 |
||
1051 | cld |
||
1052 | sopl1: |
||
1053 | |||
1054 | mov esi,ecx |
||
1055 | shl esi,4 |
||
1056 | add esi,0x2d0000 |
||
1057 | cmp edx,[esi+0] |
||
1058 | jne sopl2 |
||
1059 | cmp ebx,[esi+4] |
||
1060 | jb sopl2 |
||
1061 | cmp ebx,[esi+8] |
||
1062 | jg sopl2 |
||
1063 | jmp sopl3 |
||
1064 | |||
1065 | sopl2: |
||
1066 | |||
1067 | dec ecx |
||
1068 | jnz sopl1 |
||
1069 | mov [esp+36],dword 1 |
||
1070 | ret |
||
1071 | |||
1072 | sopl3: |
||
1073 | |||
1074 | test edi,0x80000000 ; read ? |
||
1075 | jnz sopl4 |
||
1076 | |||
1077 | mov dx,bx ; write |
||
1078 | out dx,al |
||
1079 | mov [esp+36],dword 0 |
||
1080 | ret |
||
1081 | |||
1082 | sopl4: |
||
1083 | |||
1084 | mov dx,bx ; read |
||
1085 | in al,dx |
||
1086 | and eax,0xff |
||
1087 | mov [esp+36],dword 0 |
||
1088 | mov [esp+24],eax |
||
1089 | ret |
||
1090 | |||
1091 | |||
1092 | |||
1093 | align 4 |
||
1094 | sys_sb16: |
||
1095 | |||
1096 | cmp word [sb16],word 0 |
||
1097 | jnz sb16l1 |
||
1098 | mov [esp+36],dword 1 |
||
1099 | ret |
||
1100 | sb16l1: |
||
1101 | mov [esp+36],dword 0 |
||
1102 | cmp eax,1 ; set volume - main |
||
1103 | jnz sb16l2 |
||
1104 | mov dx,word [sb16] |
||
1105 | add dx,4 |
||
1106 | mov al,0x22 |
||
1107 | out dx,al |
||
1108 | mov esi,1 |
||
1109 | call delay_ms |
||
1110 | mov eax,ebx |
||
1111 | inc edx |
||
1112 | out dx,al |
||
1113 | ret |
||
1114 | sb16l2: |
||
1115 | |||
1116 | cmp eax,2 ; set volume - cd |
||
1117 | jnz sb16l3 |
||
1118 | mov dx,word [sb16] |
||
1119 | add dx,4 |
||
1120 | mov al,0x28 |
||
1121 | out dx,al |
||
1122 | mov esi,1 |
||
1123 | call delay_ms |
||
1124 | mov eax,ebx |
||
1125 | add edx,1 |
||
1126 | out dx,al |
||
1127 | ret |
||
1128 | sb16l3: |
||
1129 | mov [esp+36],dword 2 |
||
1130 | ret |
||
1131 | |||
1132 | |||
1133 | align 4 |
||
1134 | |||
1135 | sys_sb16II: |
||
1136 | |||
1137 | cmp word [sb16],word 0 |
||
1138 | jnz IIsb16l1 |
||
1139 | mov [esp+36],dword 1 |
||
1140 | ret |
||
1141 | IIsb16l1: |
||
1142 | |||
1143 | cmp eax,1 ; set volume - main |
||
1144 | jnz IIsb16l2 |
||
1145 | ; L |
||
1146 | mov dx,word [sb16] |
||
1147 | add dx,4 |
||
1148 | mov al,0x30 |
||
1149 | out dx,al |
||
1150 | mov eax,ebx |
||
1151 | inc edx |
||
1152 | out dx,al |
||
1153 | ; R |
||
1154 | mov dx,word [sb16] |
||
1155 | add dx,4 |
||
1156 | mov al,0x31 |
||
1157 | out dx,al |
||
1158 | mov eax,ebx |
||
1159 | inc edx |
||
1160 | out dx,al |
||
1161 | mov [esp+36],dword 0 |
||
1162 | ret |
||
1163 | IIsb16l2: |
||
1164 | |||
1165 | cmp eax,2 ; set volume - cd |
||
1166 | jnz IIsb16l3 |
||
1167 | ; L |
||
1168 | mov dx,word [sb16] |
||
1169 | add dx,4 |
||
1170 | mov al,0x36 |
||
1171 | out dx,al |
||
1172 | mov eax,ebx |
||
1173 | inc edx |
||
1174 | out dx,al |
||
1175 | ; R |
||
1176 | mov dx,word [sb16] |
||
1177 | add dx,4 |
||
1178 | mov al,0x37 |
||
1179 | out dx,al |
||
1180 | mov eax,ebx |
||
1181 | inc edx |
||
1182 | out dx,al |
||
1183 | mov [esp+36],dword 0 |
||
1184 | ret |
||
1185 | IIsb16l3: |
||
1186 | |||
1187 | mov [esp+36],dword 2 |
||
1188 | ret |
||
1189 | |||
1190 | |||
1191 | align 4 |
||
1192 | |||
1193 | sys_wss: |
||
1194 | |||
1195 | cmp word [wss],word 0 |
||
1196 | jnz wssl1 |
||
1197 | mov [esp+36],dword 1 |
||
1198 | ret |
||
1199 | wssl1: |
||
1200 | |||
1201 | cmp eax,1 ; set volume - main |
||
1202 | jnz wssl2 |
||
1203 | mov [esp+36],dword 0 |
||
1204 | ret |
||
1205 | wssl2: |
||
1206 | |||
1207 | cmp eax,2 ; set volume - cd |
||
1208 | jnz wssl3 |
||
1209 | ; L |
||
1210 | mov dx,word [wss] |
||
1211 | add dx,4 |
||
1212 | mov al,0x2 |
||
1213 | out dx,al |
||
1214 | mov esi,1 |
||
1215 | call delay_ms |
||
1216 | mov eax,ebx |
||
1217 | inc edx |
||
1218 | out dx,al |
||
1219 | ; R |
||
1220 | mov dx,word [wss] |
||
1221 | add dx,4 |
||
1222 | mov al,0x3 |
||
1223 | out dx,al |
||
1224 | mov esi,1 |
||
1225 | call delay_ms |
||
1226 | mov eax,ebx |
||
1227 | inc edx |
||
1228 | out dx,al |
||
1229 | mov [esp+36],dword 0 |
||
1230 | ret |
||
1231 | wssl3: |
||
1232 | mov [esp+36],dword 2 |
||
1233 | ret |
||
1234 | |||
1235 | display_number: |
||
1236 | |||
1237 | ; eax = print type, al=0 -> ebx is number |
||
1238 | ; al=1 -> ebx is pointer |
||
1239 | ; ah=0 -> display decimal |
||
1240 | ; ah=1 -> display hexadecimal |
||
1241 | ; ah=2 -> display binary |
||
1242 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1243 | ; eax bits 22-31 = reserved |
||
1244 | ; |
||
1245 | ; ebx = number or pointer |
||
1246 | ; ecx = x shl 16 + y |
||
1247 | ; edx = color |
||
1248 | |||
1249 | cmp eax,0xffff ; length > 0 ? |
||
1250 | jge cont_displ |
||
1251 | ret |
||
1252 | cont_displ: |
||
1253 | |||
75 | diamond | 1254 | cmp eax,61*0x10000 ; length <= 60 ? |
1255 | jb cont_displ2 |
||
1 | ha | 1256 | ret |
1257 | cont_displ2: |
||
1258 | |||
1259 | pushad |
||
1260 | |||
1261 | cmp al,1 ; ecx is a pointer ? |
||
1262 | jne displnl1 |
||
139 | diamond | 1263 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1264 | displnl1: |
1265 | sub esp,64 |
||
1266 | |||
1267 | cmp ah,0 ; DECIMAL |
||
1268 | jne no_display_desnum |
||
1269 | shr eax,16 |
||
75 | diamond | 1270 | and eax,0x3f |
1 | ha | 1271 | push eax |
1272 | mov edi,esp |
||
1273 | add edi,4+64 |
||
1274 | mov ecx,eax |
||
1275 | mov eax,ebx |
||
1276 | mov ebx,10 |
||
1277 | d_desnum: |
||
1278 | xor edx,edx |
||
1279 | div ebx |
||
1280 | add dl,48 |
||
1281 | mov [edi],dl |
||
1282 | dec edi |
||
1283 | loop d_desnum |
||
1284 | pop eax |
||
1285 | call draw_num_text |
||
1286 | add esp,64 |
||
1287 | popad |
||
1288 | ret |
||
1289 | no_display_desnum: |
||
1290 | |||
1291 | cmp ah,0x01 ; HEXADECIMAL |
||
1292 | jne no_display_hexnum |
||
1293 | shr eax,16 |
||
75 | diamond | 1294 | and eax,0x3f |
1 | ha | 1295 | push eax |
1296 | mov edi,esp |
||
1297 | add edi,4+64 |
||
1298 | mov ecx,eax |
||
1299 | mov eax,ebx |
||
1300 | mov ebx,16 |
||
1301 | d_hexnum: |
||
1302 | xor edx,edx |
||
1303 | div ebx |
||
1304 | add edx,hexletters |
||
1305 | mov dl,[edx] |
||
1306 | mov [edi],dl |
||
1307 | dec edi |
||
1308 | loop d_hexnum |
||
1309 | pop eax |
||
1310 | call draw_num_text |
||
1311 | add esp,64 |
||
1312 | popad |
||
1313 | ret |
||
1314 | no_display_hexnum: |
||
1315 | |||
1316 | cmp ah,0x02 ; BINARY |
||
1317 | jne no_display_binnum |
||
1318 | shr eax,16 |
||
75 | diamond | 1319 | and eax,0x3f |
1 | ha | 1320 | push eax |
1321 | mov edi,esp |
||
1322 | add edi,4+64 |
||
1323 | mov ecx,eax |
||
1324 | mov eax,ebx |
||
1325 | mov ebx,2 |
||
1326 | d_binnum: |
||
1327 | xor edx,edx |
||
1328 | div ebx |
||
1329 | add dl,48 |
||
1330 | mov [edi],dl |
||
1331 | dec edi |
||
1332 | loop d_binnum |
||
1333 | pop eax |
||
1334 | call draw_num_text |
||
1335 | add esp,64 |
||
1336 | popad |
||
1337 | ret |
||
1338 | no_display_binnum: |
||
1339 | |||
1340 | add esp,64 |
||
1341 | popad |
||
1342 | ret |
||
1343 | |||
1344 | |||
1345 | draw_num_text: |
||
1346 | |||
1347 | ; dtext |
||
1348 | ; |
||
1349 | ; eax x & y |
||
1350 | ; ebx color |
||
1351 | ; ecx start of text |
||
1352 | ; edx length |
||
1353 | ; edi 1 force |
||
1354 | |||
155 | diamond | 1355 | ; mov edi,[0x3000] |
1356 | ; shl edi,8 |
||
1357 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
164 | serge | 1358 | ; rol eax,16 |
155 | diamond | 1359 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
164 | serge | 1360 | ; rol eax,16 |
1361 | |||
1 | ha | 1362 | mov edx,eax |
1363 | mov ecx,65 |
||
1364 | sub ecx,eax |
||
1365 | add ecx,esp |
||
1366 | add ecx,4 |
||
1367 | mov eax,[esp+64+32-8+4] |
||
1368 | push edx ; add window start x & y |
||
1369 | mov edx,[0x3010] |
||
115 | poddubny | 1370 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1371 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1372 | shl ebx,16 |
115 | poddubny | 1373 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1374 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1375 | add eax,ebx |
1376 | pop edx |
||
139 | diamond | 1377 | mov ebx,[esp+64+32-12+4] |
1378 | and ebx, not 0x80000000 ; force counted string |
||
1379 | mov esi, [esp+64+4+4] |
||
1380 | xor edi,edi |
||
1381 | jmp dtext |
||
1 | ha | 1382 | |
1383 | read_string: |
||
1384 | |||
1385 | ; eax read_area |
||
1386 | ; ebx color of letter |
||
1387 | ; ecx color of background |
||
1388 | ; edx number of letters to read |
||
1389 | ; esi [x start]*65536 + [y_start] |
||
1390 | |||
1391 | ret |
||
1392 | |||
1393 | |||
1394 | align 4 |
||
1395 | |||
1396 | sys_setup: |
||
1397 | |||
1398 | ; 1=roland mpu midi base , base io address |
||
1399 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1400 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1401 | ; 4=sb16 base , base io address |
||
1402 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1403 | ; 6=wss base , base io address |
||
1404 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1405 | ; 8=fat32 partition in hd |
||
1406 | ; 9 |
||
1407 | ; 10 = sound dma channel |
||
1408 | ; 11 = enable lba read |
||
1409 | ; 12 = enable pci access |
||
1410 | |||
1411 | |||
1412 | mov [esp+36],dword 0 |
||
1413 | cmp eax,1 ; MIDI |
||
1414 | jnz nsyse1 |
||
1415 | cmp ebx,0x100 |
||
1416 | jb nsyse1 |
||
1417 | mov edx,65535 |
||
1418 | cmp edx,ebx |
||
1419 | jb nsyse1 |
||
1420 | mov [midi_base],bx |
||
1421 | mov word [mididp],bx |
||
1422 | inc bx |
||
1423 | mov word [midisp],bx |
||
1424 | ret |
||
1425 | |||
1426 | midi_base dw 0 |
||
1427 | |||
1428 | nsyse1: |
||
1429 | |||
1430 | cmp eax,2 ; KEYBOARD |
||
1431 | jnz nsyse2 |
||
1432 | cmp ebx,1 |
||
1433 | jnz kbnobase |
||
1434 | mov edi,[0x3010] |
||
115 | poddubny | 1435 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1436 | mov eax,ecx |
1437 | mov ebx,keymap |
||
1438 | mov ecx,128 |
||
1439 | call memmove |
||
1440 | ret |
||
1441 | kbnobase: |
||
1442 | cmp ebx,2 |
||
1443 | jnz kbnoshift |
||
1444 | mov edi,[0x3010] |
||
115 | poddubny | 1445 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1446 | mov eax,ecx |
1447 | mov ebx,keymap_shift |
||
1448 | mov ecx,128 |
||
1449 | call memmove |
||
1450 | ret |
||
1451 | kbnoshift: |
||
1452 | cmp ebx,3 |
||
1453 | jne kbnoalt |
||
1454 | mov edi,[0x3010] |
||
115 | poddubny | 1455 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1456 | mov eax,ecx |
1457 | mov ebx,keymap_alt |
||
1458 | mov ecx,128 |
||
1459 | call memmove |
||
1460 | ret |
||
1461 | kbnoalt: |
||
1462 | cmp ebx,9 |
||
1463 | jnz kbnocountry |
||
1464 | mov word [keyboard],cx |
||
1465 | ret |
||
1466 | kbnocountry: |
||
1467 | mov [esp+36],dword 1 |
||
1468 | ret |
||
1469 | nsyse2: |
||
1470 | cmp eax,3 ; CD |
||
1471 | jnz nsyse3 |
||
75 | diamond | 1472 | test ebx,ebx |
1473 | jz nosesl |
||
1474 | cmp ebx, 4 |
||
1475 | ja nosesl |
||
1 | ha | 1476 | mov [cd_base],bl |
1477 | cmp ebx,1 |
||
1478 | jnz noprma |
||
1479 | mov [cdbase],0x1f0 |
||
1480 | mov [cdid],0xa0 |
||
1481 | noprma: |
||
1482 | cmp ebx,2 |
||
1483 | jnz noprsl |
||
1484 | mov [cdbase],0x1f0 |
||
1485 | mov [cdid],0xb0 |
||
1486 | noprsl: |
||
1487 | cmp ebx,3 |
||
1488 | jnz nosema |
||
1489 | mov [cdbase],0x170 |
||
1490 | mov [cdid],0xa0 |
||
1491 | nosema: |
||
1492 | cmp ebx,4 |
||
1493 | jnz nosesl |
||
1494 | mov [cdbase],0x170 |
||
1495 | mov [cdid],0xb0 |
||
1496 | nosesl: |
||
1497 | ret |
||
1498 | |||
1499 | cd_base db 0 |
||
1500 | |||
1501 | nsyse3: |
||
1502 | |||
1503 | cmp eax,4 ; SB |
||
1504 | jnz nsyse4 |
||
1505 | cmp ebx,0x100 |
||
1506 | jb nsyse4 |
||
1507 | mov edx,65535 |
||
1508 | cmp edx,ebx |
||
1509 | jb nsyse4 |
||
1510 | mov word [sb16],bx |
||
1511 | ret |
||
1512 | nsyse4: |
||
1513 | |||
1514 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1515 | jnz nsyse5 |
||
1516 | mov [syslang],ebx |
||
1517 | ret |
||
1518 | nsyse5: |
||
1519 | |||
1520 | cmp eax,6 ; WSS |
||
1521 | jnz nsyse6 |
||
1522 | cmp ebx,0x100 |
||
1523 | jb nsyse6 |
||
1524 | mov [wss],ebx |
||
1525 | ret |
||
1526 | |||
1527 | wss_temp dd 0 |
||
1528 | |||
1529 | nsyse6: |
||
1530 | |||
1531 | cmp eax,7 ; HD BASE |
||
1532 | jne nsyse7 |
||
75 | diamond | 1533 | test ebx,ebx |
1534 | jz nosethd |
||
1535 | cmp ebx,4 |
||
1536 | ja nosethd |
||
1 | ha | 1537 | mov [hd_base],bl |
1538 | cmp ebx,1 |
||
1539 | jnz noprmahd |
||
1540 | mov [hdbase],0x1f0 |
||
1541 | mov [hdid],0x0 |
||
1542 | mov [hdpos],1 |
||
1543 | ; call set_FAT32_variables |
||
1544 | noprmahd: |
||
1545 | cmp ebx,2 |
||
1546 | jnz noprslhd |
||
1547 | mov [hdbase],0x1f0 |
||
1548 | mov [hdid],0x10 |
||
1549 | mov [hdpos],2 |
||
1550 | ; call set_FAT32_variables |
||
1551 | noprslhd: |
||
1552 | cmp ebx,3 |
||
1553 | jnz nosemahd |
||
1554 | mov [hdbase],0x170 |
||
1555 | mov [hdid],0x0 |
||
1556 | mov [hdpos],3 |
||
1557 | ; call set_FAT32_variables |
||
1558 | nosemahd: |
||
1559 | cmp ebx,4 |
||
1560 | jnz noseslhd |
||
1561 | mov [hdbase],0x170 |
||
1562 | mov [hdid],0x10 |
||
1563 | mov [hdpos],4 |
||
1564 | ; call set_FAT32_variables |
||
1565 | noseslhd: |
||
1566 | mov [0xfe10],dword 0 |
||
1567 | call reserve_hd1 |
||
1568 | call clear_hd_cache |
||
1569 | mov [hd1_status],0 ; free |
||
75 | diamond | 1570 | nosethd: |
1 | ha | 1571 | ret |
1572 | |||
1573 | hd_base db 0 |
||
1574 | |||
1575 | nsyse7: |
||
1576 | |||
1577 | cmp eax,8 ; HD PARTITION |
||
1578 | jne nsyse8 |
||
1579 | mov [fat32part],ebx |
||
1580 | ; call set_FAT32_variables |
||
1581 | call reserve_hd1 |
||
1582 | call clear_hd_cache |
||
1583 | pusha |
||
1584 | call choice_necessity_partition_1 |
||
1585 | popa |
||
1586 | mov [hd1_status],0 ; free |
||
1587 | ret |
||
1588 | nsyse8: |
||
1589 | |||
1590 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1591 | jne no_set_sound_dma |
||
75 | diamond | 1592 | cmp ebx,3 |
1593 | ja sys_setup_err |
||
1 | ha | 1594 | mov [sound_dma],ebx |
1595 | ret |
||
1596 | no_set_sound_dma: |
||
1597 | |||
1598 | cmp eax,11 ; ENABLE LBA READ |
||
1599 | jne no_set_lba_read |
||
1600 | and ebx,1 |
||
1601 | mov [lba_read_enabled],ebx |
||
1602 | ret |
||
1603 | no_set_lba_read: |
||
1604 | |||
1605 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1606 | jne no_set_pci_access |
||
1607 | and ebx,1 |
||
1608 | mov [pci_access_enabled],ebx |
||
1609 | ret |
||
1610 | no_set_pci_access: |
||
1611 | |||
1612 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1613 | include 'vmodeint.inc' |
||
1614 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1615 | |||
75 | diamond | 1616 | sys_setup_err: |
1 | ha | 1617 | mov [esp+36],dword -1 |
1618 | ret |
||
1619 | |||
1620 | |||
1621 | align 4 |
||
1622 | |||
1623 | sys_getsetup: |
||
1624 | |||
1625 | ; 1=roland mpu midi base , base io address |
||
1626 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1627 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1628 | ; 4=sb16 base , base io address |
||
1629 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1630 | ; 6=wss base |
||
1631 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1632 | ; 8=fat32 partition in hd |
||
1633 | ; 9=get hs timer tic |
||
1634 | |||
1635 | cmp eax,1 |
||
1636 | jne ngsyse1 |
||
1637 | movzx eax,[midi_base] |
||
1638 | mov [esp+36],eax |
||
1639 | ret |
||
1640 | ngsyse1: |
||
1641 | |||
1642 | cmp eax,2 |
||
1643 | jne ngsyse2 |
||
1644 | cmp ebx,1 |
||
1645 | jnz kbnobaseret |
||
1646 | mov edi,[0x3010] |
||
115 | poddubny | 1647 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1648 | mov ebx,ecx |
1649 | mov eax,keymap |
||
1650 | mov ecx,128 |
||
1651 | call memmove |
||
1652 | ret |
||
1653 | kbnobaseret: |
||
1654 | cmp ebx,2 |
||
1655 | jnz kbnoshiftret |
||
1656 | mov edi,[0x3010] |
||
115 | poddubny | 1657 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1658 | mov ebx,ecx |
1659 | mov eax,keymap_shift |
||
1660 | mov ecx,128 |
||
1661 | call memmove |
||
1662 | ret |
||
1663 | kbnoshiftret: |
||
1664 | cmp ebx,3 |
||
1665 | jne kbnoaltret |
||
1666 | mov edi,[0x3010] |
||
115 | poddubny | 1667 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1668 | mov ebx,ecx |
1669 | mov eax,keymap_alt |
||
1670 | mov ecx,128 |
||
1671 | call memmove |
||
1672 | ret |
||
1673 | kbnoaltret: |
||
1674 | cmp ebx,9 |
||
1675 | jnz ngsyse2 |
||
1676 | movzx eax,word [keyboard] |
||
1677 | mov [esp+36],eax |
||
1678 | ret |
||
1679 | ngsyse2: |
||
1680 | |||
1681 | cmp eax,3 |
||
1682 | jnz ngsyse3 |
||
1683 | movzx eax,[cd_base] |
||
1684 | mov [esp+36],eax |
||
1685 | ret |
||
1686 | ngsyse3: |
||
1687 | |||
1688 | cmp eax,4 |
||
1689 | jne ngsyse4 |
||
1690 | mov eax,[sb16] |
||
1691 | mov [esp+36],eax |
||
1692 | ret |
||
1693 | ngsyse4: |
||
1694 | |||
1695 | cmp eax,5 |
||
1696 | jnz ngsyse5 |
||
1697 | mov eax,[syslang] |
||
1698 | mov [esp+36],eax |
||
1699 | ret |
||
1700 | ngsyse5: |
||
1701 | cmp eax,6 |
||
1702 | jnz ngsyse6 |
||
1703 | mov eax,[wss] |
||
1704 | mov [esp+36],eax |
||
1705 | ret |
||
1706 | ngsyse6: |
||
1707 | cmp eax,7 |
||
1708 | jnz ngsyse7 |
||
1709 | movzx eax,[hd_base] |
||
1710 | mov [esp+36],eax |
||
1711 | ret |
||
1712 | ngsyse7: |
||
1713 | cmp eax,8 |
||
1714 | jnz ngsyse8 |
||
1715 | mov eax,[fat32part] |
||
1716 | mov [esp+36],eax |
||
1717 | ret |
||
1718 | ngsyse8: |
||
1719 | cmp eax,9 |
||
1720 | jne ngsyse9 |
||
1721 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1722 | mov [esp+36],eax |
||
1723 | ret |
||
1724 | ngsyse9: |
||
1725 | cmp eax,10 |
||
1726 | jnz ngsyse10 |
||
1727 | mov eax,[sound_dma] |
||
1728 | mov [esp+36],eax |
||
1729 | ret |
||
1730 | ngsyse10: |
||
1731 | cmp eax,11 |
||
1732 | jnz ngsyse11 |
||
1733 | mov eax,[lba_read_enabled] |
||
1734 | mov [esp+36],eax |
||
1735 | ret |
||
1736 | ngsyse11: |
||
1737 | cmp eax,12 |
||
1738 | jnz ngsyse12 |
||
1739 | mov eax,[pci_access_enabled] |
||
1740 | mov [esp+36],eax |
||
1741 | ret |
||
1742 | ngsyse12: |
||
1743 | mov [esp+36],dword 1 |
||
1744 | ret |
||
1745 | |||
1746 | |||
1747 | align 4 |
||
1748 | |||
1749 | readmousepos: |
||
1750 | |||
1751 | ; eax=0 screen relative |
||
1752 | ; eax=1 window relative |
||
1753 | ; eax=2 buttons pressed |
||
1754 | |||
1755 | test eax,eax |
||
1756 | jnz nosr |
||
1757 | mov eax,[0xfb0a] |
||
1758 | shl eax,16 |
||
1759 | mov ax,[0xfb0c] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
1762 | nosr: |
||
1763 | |||
1764 | cmp eax,1 |
||
1765 | jnz nowr |
||
1766 | mov eax,[0xfb0a] |
||
1767 | shl eax,16 |
||
1768 | mov ax,[0xfb0c] |
||
1769 | mov esi,[0x3010] |
||
115 | poddubny | 1770 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1771 | shl ebx,16 |
115 | poddubny | 1772 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1773 | sub eax,ebx |
164 | serge | 1774 | |
137 | mikedld | 1775 | mov edi,[0x3000] |
1776 | shl edi,8 |
||
1777 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1778 | rol eax,16 |
||
1779 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1780 | rol eax,16 |
||
164 | serge | 1781 | |
1 | ha | 1782 | mov [esp+36],eax |
1783 | ret |
||
1784 | nowr: |
||
1785 | |||
1786 | cmp eax,2 |
||
1787 | jnz nomb |
||
1788 | movzx eax,byte [0xfb40] |
||
1789 | nomb: |
||
1790 | mov [esp+36],eax |
||
1791 | |||
1792 | ret |
||
1793 | |||
1794 | is_input: |
||
1795 | |||
1796 | push edx |
||
1797 | mov dx,word [midisp] |
||
1798 | in al,dx |
||
1799 | and al,0x80 |
||
1800 | pop edx |
||
1801 | ret |
||
1802 | |||
1803 | |||
1804 | is_output: |
||
1805 | |||
1806 | push edx |
||
1807 | mov dx,word [midisp] |
||
1808 | in al,dx |
||
1809 | and al,0x40 |
||
1810 | pop edx |
||
1811 | ret |
||
1812 | |||
1813 | |||
1814 | get_mpu_in: |
||
1815 | |||
1816 | push edx |
||
1817 | mov dx,word [mididp] |
||
1818 | in al,dx |
||
1819 | pop edx |
||
1820 | ret |
||
1821 | |||
1822 | |||
1823 | put_mpu_out: |
||
1824 | |||
1825 | push edx |
||
1826 | mov dx,word [mididp] |
||
1827 | out dx,al |
||
1828 | pop edx |
||
1829 | ret |
||
1830 | |||
1831 | |||
1832 | setuart: |
||
1833 | |||
1834 | su1: |
||
1835 | call is_output |
||
1836 | cmp al,0 |
||
1837 | jnz su1 |
||
1838 | mov dx,word [midisp] |
||
1839 | mov al,0xff |
||
1840 | out dx,al |
||
1841 | su2: |
||
1842 | mov dx,word [midisp] |
||
1843 | mov al,0xff |
||
1844 | out dx,al |
||
1845 | call is_input |
||
1846 | cmp al,0 |
||
1847 | jnz su2 |
||
1848 | call get_mpu_in |
||
1849 | cmp al,0xfe |
||
1850 | jnz su2 |
||
1851 | su3: |
||
1852 | call is_output |
||
1853 | cmp al,0 |
||
1854 | jnz su3 |
||
1855 | mov dx,word [midisp] |
||
1856 | mov al,0x3f |
||
1857 | out dx,al |
||
1858 | |||
1859 | ret |
||
1860 | |||
1861 | |||
1862 | align 4 |
||
1863 | |||
1864 | sys_midi: |
||
1865 | |||
1866 | cmp [mididp],0 |
||
1867 | jnz sm0 |
||
1868 | mov [esp+36],dword 1 |
||
1869 | ret |
||
1870 | sm0: |
||
1871 | |||
1872 | cmp eax,1 |
||
1873 | mov [esp+36],dword 0 |
||
1874 | jnz smn1 |
||
1875 | call setuart |
||
1876 | ret |
||
1877 | smn1: |
||
1878 | |||
1879 | cmp eax,2 |
||
1880 | jnz smn2 |
||
1881 | sm10: |
||
1882 | call get_mpu_in |
||
1883 | call is_output |
||
1884 | test al,al |
||
1885 | jnz sm10 |
||
1886 | mov al,bl |
||
1887 | call put_mpu_out |
||
1888 | ret |
||
1889 | smn2: |
||
1890 | |||
1891 | ret |
||
1892 | |||
1893 | |||
1894 | detect_devices: |
||
1895 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1896 | include 'detect/commouse.inc' |
||
33 | mario79 | 1897 | include 'detect/ps2mouse.inc' |
1 | ha | 1898 | ;include 'detect/dev_fd.inc' |
1899 | ;include 'detect/dev_hdcd.inc' |
||
1900 | ;include 'detect/sear_par.inc' |
||
1901 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1902 | ret |
||
1903 | |||
1904 | |||
1905 | sys_end: |
||
1906 | |||
1907 | mov eax,[0x3010] |
||
115 | poddubny | 1908 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1909 | |
1 | ha | 1910 | waitterm: ; wait here for termination |
1911 | mov eax,5 |
||
1912 | call delay_hs |
||
1913 | jmp waitterm |
||
1914 | |||
75 | diamond | 1915 | iglobal |
170 | serge | 1916 | align 4 |
75 | diamond | 1917 | sys_system_table: |
1918 | dd sysfn_shutdown ; 1 = system shutdown |
||
1919 | dd sysfn_terminate ; 2 = terminate thread |
||
1920 | dd sysfn_activate ; 3 = activate window |
||
1921 | dd sysfn_getidletime ; 4 = get idle time |
||
1922 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1923 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1924 | dd sysfn_getactive ; 7 = get active window |
||
1925 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1926 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1927 | dd sysfn_minimize ; 10 = minimize window |
||
1928 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1929 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1930 | dd sysfn_getversion ; 13 = get kernel version |
||
1931 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1932 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1933 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1934 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1935 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1936 | ; instead of slot |
1937 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1938 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1939 | sysfn_num = ($ - sys_system_table)/4 |
1940 | endg |
||
1941 | |||
1 | ha | 1942 | sys_system: |
75 | diamond | 1943 | dec eax |
1944 | cmp eax, sysfn_num |
||
1945 | jae @f |
||
1946 | jmp dword [sys_system_table + eax*4] |
||
1947 | @@: |
||
1948 | ret |
||
1 | ha | 1949 | |
75 | diamond | 1950 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1951 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1952 | for_shutdown_parameter: |
1 | ha | 1953 | mov eax,[0x3004] |
1954 | add eax,2 |
||
1955 | mov [shutdown_processes],eax |
||
1956 | mov [0xFF00],al |
||
75 | diamond | 1957 | and dword [esp+36], 0 |
1 | ha | 1958 | ret |
1959 | uglobal |
||
1960 | shutdown_processes: dd 0x0 |
||
1961 | endg |
||
1962 | |||
75 | diamond | 1963 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1964 | cmp ebx,2 |
1965 | jb noprocessterminate |
||
1966 | mov edx,[0x3004] |
||
1967 | cmp ebx,edx |
||
75 | diamond | 1968 | ja noprocessterminate |
1 | ha | 1969 | mov eax,[0x3004] |
1970 | shl ebx,5 |
||
115 | poddubny | 1971 | mov edx,[ebx+0x3000+TASKDATA.pid] |
1972 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 1973 | cmp byte [ebx], 9 |
1974 | jz noprocessterminate |
||
41 | mikedld | 1975 | |
1 | ha | 1976 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1977 | mov [ebx],byte 3 ; clear possible i40's |
||
1978 | ;call MEM_Heap_UnLock |
||
1979 | |||
1980 | cmp edx,[application_table_status] ; clear app table stat |
||
1981 | jne noatsc |
||
1982 | mov [application_table_status],0 |
||
1983 | noatsc: |
||
75 | diamond | 1984 | noprocessterminate: |
1 | ha | 1985 | ret |
1986 | |||
85 | halyavin | 1987 | sysfn_terminate2: |
1988 | ;lock application_table_status mutex |
||
164 | serge | 1989 | .table_status: |
85 | halyavin | 1990 | cli |
1991 | cmp [application_table_status],0 |
||
1992 | je .stf |
||
1993 | sti |
||
1994 | call change_task |
||
1995 | jmp .table_status |
||
1996 | .stf: |
||
1997 | call set_application_table_status |
||
1998 | mov eax,ebx |
||
1999 | call pid_to_slot |
||
2000 | test eax,eax |
||
2001 | jz .not_found |
||
2002 | mov ebx,eax |
||
2003 | cli |
||
2004 | call sysfn_terminate |
||
2005 | mov [application_table_status],0 |
||
2006 | sti |
||
2007 | and dword [esp+36],0 |
||
2008 | ret |
||
2009 | .not_found: |
||
2010 | mov [application_table_status],0 |
||
2011 | or dword [esp+36],-1 |
||
2012 | ret |
||
2013 | |||
75 | diamond | 2014 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2015 | cmp ebx,2 |
105 | poddubny | 2016 | jb .nowindowactivate |
1 | ha | 2017 | cmp ebx,[0x3004] |
105 | poddubny | 2018 | ja .nowindowactivate |
2019 | |||
2020 | mov [window_minimize], 2 ; restore window if minimized |
||
2021 | |||
2022 | movzx esi, word [0xC000 + ebx*2] |
||
164 | serge | 2023 | cmp esi, [0x3004] |
105 | poddubny | 2024 | je .nowindowactivate ; already active |
2025 | |||
2026 | mov edi, ebx |
||
2027 | shl edi, 5 |
||
2028 | add edi, window_data |
||
2029 | movzx esi, word [0xC000 + ebx * 2] |
||
2030 | lea esi, [0xC400 + esi * 2] |
||
2031 | call waredraw |
||
2032 | .nowindowactivate: |
||
1 | ha | 2033 | ret |
41 | mikedld | 2034 | |
75 | diamond | 2035 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2036 | mov eax,[idleusesec] |
75 | diamond | 2037 | mov [esp+36], eax |
1 | ha | 2038 | ret |
2039 | |||
75 | diamond | 2040 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2041 | mov eax,[0xf600] |
75 | diamond | 2042 | mov [esp+36], eax |
1 | ha | 2043 | ret |
2044 | |||
2045 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2046 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2047 | include 'blkdev/rdsave.inc' |
||
2048 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2049 | |
2050 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2051 | mov eax, [0x3004] |
2052 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2053 | mov [esp+36],eax |
1 | ha | 2054 | ret |
75 | diamond | 2055 | |
2056 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2057 | cmp ebx,1 |
2058 | jne nogetsoundflag |
||
2059 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2060 | mov [esp+36],eax |
1 | ha | 2061 | ret |
2062 | nogetsoundflag: |
||
2063 | cmp ebx,2 |
||
2064 | jnz nosoundflag |
||
75 | diamond | 2065 | xor byte [sound_flag], 1 |
2066 | nosoundflag: |
||
41 | mikedld | 2067 | ret |
75 | diamond | 2068 | |
2069 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2070 | cmp ebx,1 |
75 | diamond | 2071 | jl exit_for_anyone |
1 | ha | 2072 | cmp ebx,4 |
2073 | jg exit_for_anyone |
||
2074 | mov [0x2f0000+0x9030],bl |
||
2075 | jmp for_shutdown_parameter |
||
75 | diamond | 2076 | |
2077 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2078 | mov [window_minimize],1 |
2079 | exit_for_anyone: |
||
2080 | ret |
||
75 | diamond | 2081 | |
2082 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2083 | cmp ebx,1 |
2084 | jnz full_table |
||
2085 | small_table: |
||
2086 | call for_all_tables |
||
75 | diamond | 2087 | mov ecx,10 |
1 | ha | 2088 | cld |
2089 | rep movsb |
||
2090 | ret |
||
2091 | for_all_tables: |
||
115 | poddubny | 2092 | mov edi,[0x3010] |
2093 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2094 | add edi,ecx |
2095 | mov esi,0x40000 |
||
2096 | ret |
||
2097 | full_table: |
||
2098 | cmp ebx,2 |
||
2099 | jnz exit_for_anyone |
||
2100 | call for_all_tables |
||
75 | diamond | 2101 | mov ecx,16384 |
1 | ha | 2102 | cld |
2103 | rep movsd |
||
2104 | ret |
||
75 | diamond | 2105 | |
92 | diamond | 2106 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2107 | and dword [esp+36], 0 |
||
2108 | ret |
||
75 | diamond | 2109 | |
2110 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2111 | mov edi,[0x3010] |
2112 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2113 | add edi,ebx |
2114 | mov esi,version_inf |
||
2115 | mov ecx,version_end-version_inf |
||
2116 | cld |
||
2117 | rep movsb |
||
2118 | ret |
||
75 | diamond | 2119 | |
2120 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2121 | ;wait retrace functions |
2122 | sys_wait_retrace: |
||
2123 | mov edx,0x3da |
||
2124 | WaitRetrace_loop: |
||
2125 | in al,dx |
||
2126 | test al,1000b |
||
2127 | jz WaitRetrace_loop |
||
2128 | mov [esp+36],dword 0 |
||
1 | ha | 2129 | ret |
75 | diamond | 2130 | |
2131 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2132 | call mouse_centered |
2133 | mov [esp+36],dword 0 |
||
2134 | ret |
||
75 | diamond | 2135 | |
120 | mario79 | 2136 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2137 | cmp ebx,0 ; get mouse speed factor |
||
2138 | jnz .set_mouse_acceleration |
||
164 | serge | 2139 | xor eax,eax |
120 | mario79 | 2140 | mov ax,[mouse_speed_factor] |
2141 | mov [esp+36],eax |
||
2142 | ret |
||
2143 | .set_mouse_acceleration: |
||
2144 | cmp ebx,1 ; set mouse speed factor |
||
2145 | jnz .get_mouse_delay |
||
2146 | mov [mouse_speed_factor],cx |
||
2147 | ret |
||
2148 | .get_mouse_delay: |
||
2149 | cmp ebx,2 ; get mouse delay |
||
2150 | jnz .set_mouse_delay |
||
2151 | mov eax,[mouse_delay] |
||
2152 | mov [esp+36],eax |
||
2153 | ret |
||
2154 | .set_mouse_delay: |
||
2155 | cmp ebx,3 ; set mouse delay |
||
2156 | jnz .set_pointer_position |
||
2157 | mov [mouse_delay],ecx |
||
2158 | ret |
||
2159 | .set_pointer_position: |
||
2160 | cmp ebx,4 ; set mouse pointer position |
||
2161 | jnz .end |
||
2162 | mov [0xFB0C],cx ;y |
||
2163 | ror ecx,16 |
||
2164 | mov [0xFB0A],cx ;x |
||
2165 | rol ecx,16 |
||
2166 | .end: |
||
2167 | ret |
||
2168 | |||
75 | diamond | 2169 | sysfn_getfreemem: |
170 | serge | 2170 | mov eax, [pg_data.pages_free] |
2171 | shl eax, 2 |
||
2172 | mov [esp+36],eax |
||
1 | ha | 2173 | ret |
75 | diamond | 2174 | |
2175 | sysfn_getallmem: |
||
170 | serge | 2176 | mov eax,[MEM_AMOUNT] |
2177 | shr eax, 10 |
||
75 | diamond | 2178 | mov [esp+36],eax |
32 | halyavin | 2179 | ret |
2180 | |||
41 | mikedld | 2181 | uglobal |
2182 | ;// mike.dld, 2006-29-01 [ |
||
2183 | screen_workarea RECT |
||
2184 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2185 | window_minimize db 0 |
2186 | sound_flag db 0 |
||
41 | mikedld | 2187 | endg |
1 | ha | 2188 | |
41 | mikedld | 2189 | iglobal |
2190 | version_inf: |
||
147 | diamond | 2191 | db 0,6,0,0 ; version 0.6.0.0 |
41 | mikedld | 2192 | db UID_KOLIBRI |
2193 | db 'Kolibri',0 |
||
2194 | version_end: |
||
2195 | endg |
||
1 | ha | 2196 | |
41 | mikedld | 2197 | UID_NONE=0 |
1 | ha | 2198 | UID_MENUETOS=1 ;official |
2199 | UID_KOLIBRI=2 ;russian |
||
2200 | |||
2201 | sys_cachetodiskette: |
||
19 | mario79 | 2202 | ; pushad |
2203 | ; cmp eax,1 |
||
2204 | ; jne no_write_all_of_ramdisk |
||
2205 | ; call fdc_writeramdisk |
||
2206 | ; popad |
||
2207 | ; ret |
||
2208 | ; no_write_all_of_ramdisk: |
||
2209 | ; cmp eax,2 |
||
2210 | ; jne no_write_part_of_ramdisk |
||
2211 | ; call fdc_commitflush |
||
2212 | ; popad |
||
2213 | ; ret |
||
2214 | ; no_write_part_of_ramdisk: |
||
2215 | ; cmp eax,3 |
||
2216 | ; jne no_set_fdc |
||
2217 | ; call fdc_set |
||
2218 | ; popad |
||
2219 | ; ret |
||
2220 | ; no_set_fdc: |
||
2221 | ; cmp eax,4 |
||
2222 | ; jne no_get_fdc |
||
2223 | ; popad |
||
2224 | ; call fdc_get |
||
2225 | ; mov [esp+36],ecx |
||
2226 | ; ret |
||
2227 | ; no_get_fdc: |
||
2228 | ; popad |
||
2229 | ; ret |
||
2230 | cmp eax,1 |
||
2231 | jne no_floppy_a_save |
||
2232 | mov [flp_number],1 |
||
2233 | jmp save_image_on_floppy |
||
2234 | no_floppy_a_save: |
||
1 | ha | 2235 | cmp eax,2 |
19 | mario79 | 2236 | jne no_floppy_b_save |
2237 | mov [flp_number],2 |
||
2238 | save_image_on_floppy: |
||
2239 | call save_image |
||
2240 | mov [esp+36],dword 0 |
||
2241 | cmp [FDC_Status],0 |
||
41 | mikedld | 2242 | je yes_floppy_save |
19 | mario79 | 2243 | no_floppy_b_save: |
2244 | mov [esp+36],dword 1 |
||
2245 | yes_floppy_save: |
||
1 | ha | 2246 | ret |
2247 | |||
2248 | uglobal |
||
2249 | ; bgrchanged dd 0x0 |
||
2250 | endg |
||
2251 | |||
2252 | sys_background: |
||
2253 | |||
2254 | cmp eax,1 ; BACKGROUND SIZE |
||
2255 | jnz nosb1 |
||
2256 | cmp ebx,0 |
||
2257 | je sbgrr |
||
2258 | cmp ecx,0 |
||
2259 | je sbgrr |
||
2260 | mov [display_data-8],ebx |
||
2261 | mov [display_data-4],ecx |
||
2262 | ; mov [bgrchanged],1 |
||
2263 | sbgrr: |
||
2264 | ret |
||
2265 | nosb1: |
||
2266 | |||
2267 | cmp eax,2 ; SET PIXEL |
||
2268 | jnz nosb2 |
||
2269 | mov edx,0x160000-16 |
||
2270 | cmp edx,ebx |
||
2271 | jbe nosb2 |
||
2272 | mov edx,[ebx] |
||
2273 | and edx,0xFF000000 ;255*256*256*256 |
||
2274 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2275 | add edx,ecx |
||
2276 | mov [ebx+0x300000],edx |
||
2277 | ; mov [bgrchanged],1 |
||
2278 | ret |
||
2279 | nosb2: |
||
2280 | |||
2281 | cmp eax,3 ; DRAW BACKGROUND |
||
2282 | jnz nosb3 |
||
2283 | draw_background_temp: |
||
2284 | ; cmp [bgrchanged],1 ;0 |
||
2285 | ; je nosb31 |
||
2286 | ;draw_background_temp: |
||
2287 | ; mov [bgrchanged],1 ;0 |
||
2288 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2289 | mov [background_defined], 1 |
1 | ha | 2290 | nosb31: |
2291 | ret |
||
2292 | nosb3: |
||
2293 | |||
2294 | cmp eax,4 ; TILED / STRETCHED |
||
2295 | jnz nosb4 |
||
2296 | cmp ebx,[display_data-12] |
||
2297 | je nosb41 |
||
2298 | mov [display_data-12],ebx |
||
2299 | ; mov [bgrchanged],1 |
||
2300 | nosb41: |
||
2301 | ret |
||
2302 | nosb4: |
||
2303 | |||
2304 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2305 | jnz nosb5 |
||
2306 | ; bughere |
||
2307 | mov edi, [0x3010] |
||
115 | poddubny | 2308 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2309 | ; mov esi, ebx |
2310 | ; mov edi, ecx |
||
2311 | mov eax, ebx |
||
2312 | mov ebx, ecx |
||
2313 | add ecx, edx |
||
2314 | cmp ecx, 0x160000-16 |
||
2315 | ja .fin |
||
2316 | ; add edi, 0x300000 |
||
2317 | add ebx, 0x300000 |
||
2318 | mov ecx, edx |
||
2319 | cmp ecx, 0x160000-16 |
||
2320 | ja .fin |
||
2321 | ; mov [bgrchanged],1 |
||
2322 | ; cld |
||
2323 | ; rep movsb |
||
2324 | call memmove |
||
2325 | .fin: |
||
2326 | ret |
||
2327 | nosb5: |
||
2328 | |||
2329 | ret |
||
2330 | |||
2331 | |||
2332 | align 4 |
||
2333 | |||
2334 | sys_getbackground: |
||
2335 | |||
2336 | cmp eax,1 ; SIZE |
||
2337 | jnz nogb1 |
||
2338 | mov eax,[display_data-8] |
||
2339 | shl eax,16 |
||
2340 | mov ax,[display_data-4] |
||
2341 | mov [esp+36],eax |
||
2342 | ret |
||
2343 | nogb1: |
||
2344 | |||
2345 | cmp eax,2 ; PIXEL |
||
2346 | jnz nogb2 |
||
2347 | mov edx,0x160000-16 |
||
2348 | cmp edx,ebx |
||
2349 | jbe nogb2 |
||
2350 | mov eax, [ebx+0x300000] |
||
2351 | and eax, 0xFFFFFF |
||
2352 | mov [esp+36],eax |
||
2353 | ret |
||
2354 | nogb2: |
||
2355 | |||
2356 | cmp eax,4 ; TILED / STRETCHED |
||
2357 | jnz nogb4 |
||
2358 | mov eax,[display_data-12] |
||
2359 | nogb4: |
||
2360 | mov [esp+36],eax |
||
2361 | ret |
||
2362 | |||
2363 | |||
2364 | align 4 |
||
2365 | |||
2366 | sys_getkey: |
||
2367 | mov [esp+36],dword 1 |
||
92 | diamond | 2368 | ; test main buffer |
1 | ha | 2369 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2370 | movzx ecx,word [0xC000 + ebx * 2] |
||
2371 | mov edx,[0x3004] |
||
2372 | cmp ecx,edx |
||
2373 | jne .finish |
||
2374 | cmp [0xf400],byte 0 |
||
2375 | je .finish |
||
2376 | movzx eax,byte [0xf401] |
||
2377 | shl eax,8 |
||
2378 | push eax |
||
2379 | dec byte [0xf400] |
||
2380 | and byte [0xf400],127 |
||
2381 | movzx ecx,byte [0xf400] |
||
2382 | add ecx,2 |
||
2383 | ; mov esi,0xf402 |
||
2384 | ; mov edi,0xf401 |
||
2385 | ; cld |
||
2386 | ; rep movsb |
||
2387 | mov eax, 0xF402 |
||
2388 | mov ebx, 0xF401 |
||
2389 | call memmove |
||
2390 | pop eax |
||
92 | diamond | 2391 | .ret_eax: |
1 | ha | 2392 | mov [esp+36],eax |
92 | diamond | 2393 | ret |
1 | ha | 2394 | .finish: |
92 | diamond | 2395 | ; test hotkeys buffer |
2396 | mov ecx, hotkey_buffer |
||
2397 | @@: |
||
2398 | cmp [ecx], ebx |
||
2399 | jz .found |
||
2400 | add ecx, 8 |
||
2401 | cmp ecx, hotkey_buffer+120*8 |
||
2402 | jb @b |
||
2403 | ret |
||
2404 | .found: |
||
2405 | mov ax, [ecx+6] |
||
2406 | shl eax, 16 |
||
2407 | mov ah, [ecx+4] |
||
2408 | mov al, 2 |
||
2409 | and dword [ecx+4], 0 |
||
2410 | and dword [ecx], 0 |
||
2411 | jmp .ret_eax |
||
1 | ha | 2412 | |
2413 | align 4 |
||
2414 | |||
2415 | sys_getbutton: |
||
2416 | |||
2417 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2418 | mov [esp+36],dword 1 |
||
2419 | movzx ecx, word [0xC000 + ebx * 2] |
||
2420 | mov edx, [0x3004] ; less than 256 processes |
||
2421 | cmp ecx,edx |
||
2422 | jne .exit |
||
2423 | movzx eax,byte [0xf500] |
||
2424 | test eax,eax |
||
2425 | jz .exit |
||
2426 | mov eax,[0xf501] |
||
2427 | shl eax,8 |
||
2428 | mov [0xf500],byte 0 |
||
2429 | mov [esp+36],eax |
||
2430 | .exit: |
||
2431 | ret |
||
2432 | |||
2433 | |||
2434 | align 4 |
||
2435 | |||
2436 | sys_cpuusage: |
||
2437 | |||
2438 | ; RETURN: |
||
2439 | ; |
||
2440 | ; +00 dword process cpu usage |
||
2441 | ; +04 word position in windowing stack |
||
2442 | ; +06 word windowing stack value at current position (cpu nro) |
||
2443 | ; +10 12 bytes name |
||
2444 | ; +22 dword start in mem |
||
2445 | ; +26 dword used mem |
||
2446 | ; +30 dword PID , process idenfification number |
||
2447 | ; |
||
2448 | |||
2449 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2450 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2451 | |
2452 | cmp ebx,-1 ; who am I ? |
||
2453 | jne no_who_am_i |
||
2454 | mov ebx,[0x3000] |
||
2455 | no_who_am_i: |
||
2456 | |||
2457 | push eax ; return area |
||
2458 | push ebx ; process number |
||
2459 | |||
2460 | push ebx |
||
2461 | push ebx |
||
2462 | push eax |
||
2463 | |||
2464 | ; return memory usage |
||
2465 | |||
2466 | xor edx,edx |
||
2467 | mov eax,0x20 |
||
2468 | mul ebx |
||
115 | poddubny | 2469 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2470 | mov ebx,eax |
2471 | pop eax |
||
2472 | mov ecx,[ebx] |
||
2473 | mov [eax],ecx |
||
2474 | pop ebx |
||
2475 | mov cx, [0xC000 + ebx * 2] |
||
2476 | mov [eax+4],cx |
||
2477 | mov cx, [0xC400 + ebx * 2] |
||
2478 | mov [eax+6],cx |
||
2479 | push eax |
||
2480 | mov eax,ebx |
||
2481 | shl eax,8 |
||
115 | poddubny | 2482 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2483 | pop ebx |
2484 | add ebx,10 |
||
2485 | mov ecx,11 |
||
2486 | call memmove |
||
2487 | |||
2488 | ; memory usage |
||
2489 | |||
2490 | xor eax,eax |
||
2491 | mov edx,0x100000*16 |
||
2492 | pop ecx ; get gdt of tss |
||
2493 | cmp ecx,1 |
||
2494 | je os_mem |
||
2495 | shl ecx,8 |
||
115 | poddubny | 2496 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2497 | mov eax,std_application_base_address |
2498 | ; eax run base -> edx used memory |
||
2499 | os_mem: |
||
2500 | dec edx |
||
2501 | mov [ebx+12],eax |
||
2502 | mov [ebx+16],edx |
||
2503 | |||
2504 | ; PID (+30) |
||
2505 | |||
2506 | mov eax,[esp] |
||
2507 | shl eax,5 |
||
115 | poddubny | 2508 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2509 | mov eax,[eax] |
2510 | mov [ebx+20],eax |
||
2511 | |||
2512 | ; window position and size |
||
2513 | |||
2514 | mov esi,[esp] |
||
2515 | shl esi,5 |
||
115 | poddubny | 2516 | add esi,window_data + WDATA.box |
1 | ha | 2517 | mov edi,[esp+4] |
2518 | add edi,34 |
||
115 | poddubny | 2519 | mov ecx,4 |
1 | ha | 2520 | cld |
115 | poddubny | 2521 | rep movsd |
1 | ha | 2522 | |
2523 | ; Process state (+50) |
||
2524 | |||
2525 | mov eax,[esp] |
||
2526 | shl eax,5 |
||
115 | poddubny | 2527 | add eax,0x3000+TASKDATA.state |
1 | ha | 2528 | mov eax,[eax] |
2529 | mov [ebx+40],ax |
||
2530 | |||
138 | mikedld | 2531 | ; Window client area box |
1 | ha | 2532 | |
138 | mikedld | 2533 | mov esi,[esp] |
2534 | shl esi,8 |
||
2535 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2536 | lea edi,[ebx+44] |
||
2537 | mov ecx,4 |
||
2538 | rep movsd |
||
164 | serge | 2539 | |
2540 | ; Window state |
||
2541 | |||
138 | mikedld | 2542 | mov esi,[esp] |
2543 | shl esi,5 |
||
2544 | add esi,window_data + WDATA.box |
||
164 | serge | 2545 | mov al,[esi+window_data+WDATA.fl_wstate] |
2546 | mov [edi],al |
||
138 | mikedld | 2547 | |
1 | ha | 2548 | pop ebx |
2549 | pop eax |
||
2550 | |||
2551 | ; return number of processes |
||
2552 | |||
2553 | mov eax,[0x3004] |
||
2554 | mov [esp+36],eax |
||
2555 | ret |
||
2556 | |||
2557 | |||
2558 | |||
2559 | |||
2560 | align 4 |
||
2561 | sys_clock: |
||
2562 | cli |
||
2563 | ; Mikhail Lisovin xx Jan 2005 |
||
2564 | @@: mov al, 10 |
||
2565 | out 0x70, al |
||
2566 | in al, 0x71 |
||
2567 | test al, al |
||
2568 | jns @f |
||
2569 | mov esi, 1 |
||
2570 | call delay_ms |
||
2571 | jmp @b |
||
2572 | @@: |
||
2573 | ; end Lisovin's fix |
||
2574 | |||
2575 | xor al,al ; seconds |
||
2576 | out 0x70,al |
||
2577 | in al,0x71 |
||
2578 | movzx ecx,al |
||
2579 | mov al,02 ; minutes |
||
2580 | shl ecx,16 |
||
2581 | out 0x70,al |
||
2582 | in al,0x71 |
||
2583 | movzx edx,al |
||
2584 | mov al,04 ; hours |
||
2585 | shl edx,8 |
||
2586 | out 0x70,al |
||
2587 | in al,0x71 |
||
2588 | add ecx,edx |
||
2589 | movzx edx,al |
||
2590 | add ecx,edx |
||
2591 | sti |
||
2592 | mov [esp+36],ecx |
||
2593 | ret |
||
2594 | |||
2595 | |||
2596 | align 4 |
||
2597 | |||
2598 | sys_date: |
||
2599 | |||
2600 | cli |
||
75 | diamond | 2601 | |
2602 | @@: mov al, 10 |
||
2603 | out 0x70, al |
||
2604 | in al, 0x71 |
||
2605 | test al, al |
||
2606 | jns @f |
||
2607 | mov esi, 1 |
||
2608 | call delay_ms |
||
2609 | jmp @b |
||
2610 | @@: |
||
2611 | |||
2612 | mov ch,0 |
||
1 | ha | 2613 | mov al,7 ; date |
2614 | out 0x70,al |
||
2615 | in al,0x71 |
||
2616 | mov cl,al |
||
2617 | mov al,8 ; month |
||
2618 | shl ecx,16 |
||
2619 | out 0x70,al |
||
2620 | in al,0x71 |
||
2621 | mov ch,al |
||
2622 | mov al,9 ; year |
||
2623 | out 0x70,al |
||
2624 | in al,0x71 |
||
2625 | mov cl,al |
||
2626 | sti |
||
2627 | mov [esp+36],ecx |
||
2628 | ret |
||
2629 | |||
2630 | |||
2631 | ; redraw status |
||
2632 | |||
2633 | sys_redrawstat: |
||
2634 | |||
2635 | cmp eax,1 |
||
2636 | jne no_widgets_away |
||
2637 | |||
2638 | ; buttons away |
||
2639 | |||
2640 | mov ecx,[0x3000] |
||
2641 | |||
2642 | sys_newba2: |
||
2643 | |||
2644 | mov edi,[0xfe88] |
||
2645 | cmp [edi],dword 0 ; empty button list ? |
||
2646 | je end_of_buttons_away |
||
2647 | |||
2648 | movzx ebx,word [edi] |
||
2649 | inc ebx |
||
2650 | |||
2651 | mov eax,edi |
||
2652 | |||
2653 | sys_newba: |
||
2654 | |||
2655 | dec ebx |
||
2656 | jz end_of_buttons_away |
||
2657 | |||
2658 | add eax,0x10 |
||
2659 | cmp cx,[eax] |
||
2660 | jnz sys_newba |
||
2661 | |||
2662 | push eax ebx ecx |
||
2663 | mov ecx,ebx |
||
2664 | inc ecx |
||
2665 | shl ecx,4 |
||
2666 | mov ebx,eax |
||
2667 | add eax,0x10 |
||
2668 | call memmove |
||
2669 | dec dword [edi] |
||
2670 | pop ecx ebx eax |
||
2671 | |||
2672 | jmp sys_newba2 |
||
2673 | |||
2674 | end_of_buttons_away: |
||
2675 | |||
2676 | ret |
||
2677 | |||
2678 | no_widgets_away: |
||
2679 | |||
2680 | cmp eax,2 |
||
2681 | jnz srl1 |
||
2682 | |||
2683 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2684 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2685 | mov [edx+RECT.left], 0 |
2686 | mov [edx+RECT.top], 0 |
||
1 | ha | 2687 | mov eax,[0xfe00] |
115 | poddubny | 2688 | mov [edx+RECT.right],eax |
1 | ha | 2689 | mov eax,[0xfe04] |
115 | poddubny | 2690 | mov [edx+RECT.bottom],eax |
1 | ha | 2691 | |
2692 | mov edi,[0x3010] |
||
115 | poddubny | 2693 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
163 | diamond | 2694 | mov [edi-twdw+WDATA.fl_redraw], 0 |
1 | ha | 2695 | |
2696 | call sys_window_mouse |
||
2697 | |||
2698 | ret |
||
2699 | |||
2700 | srl1: |
||
2701 | |||
2702 | ret |
||
2703 | |||
2704 | |||
2705 | sys_drawwindow: |
||
2706 | |||
2707 | mov edi,ecx |
||
2708 | shr edi,16+8 |
||
2709 | and edi,15 |
||
2710 | |||
2711 | cmp edi,0 ; type I - original style |
||
2712 | jne nosyswI |
||
33 | mario79 | 2713 | inc [mouse_pause] |
36 | mario79 | 2714 | call [disable_mouse] |
1 | ha | 2715 | call sys_set_window |
36 | mario79 | 2716 | call [disable_mouse] |
1 | ha | 2717 | call drawwindow_I |
114 | mikedld | 2718 | ;dec [mouse_pause] |
2719 | ;call [draw_pointer] |
||
2720 | ;ret |
||
2721 | jmp draw_window_caption.2 |
||
1 | ha | 2722 | nosyswI: |
2723 | |||
2724 | cmp edi,1 ; type II - only reserve area, no draw |
||
2725 | jne nosyswII |
||
33 | mario79 | 2726 | inc [mouse_pause] |
36 | mario79 | 2727 | call [disable_mouse] |
1 | ha | 2728 | call sys_set_window |
36 | mario79 | 2729 | call [disable_mouse] |
1 | ha | 2730 | call sys_window_mouse |
33 | mario79 | 2731 | dec [mouse_pause] |
36 | mario79 | 2732 | call [draw_pointer] |
1 | ha | 2733 | ret |
2734 | nosyswII: |
||
2735 | |||
2736 | cmp edi,2 ; type III - new style |
||
2737 | jne nosyswIII |
||
33 | mario79 | 2738 | inc [mouse_pause] |
36 | mario79 | 2739 | call [disable_mouse] |
1 | ha | 2740 | call sys_set_window |
36 | mario79 | 2741 | call [disable_mouse] |
1 | ha | 2742 | call drawwindow_III |
114 | mikedld | 2743 | ;dec [mouse_pause] |
2744 | ;call [draw_pointer] |
||
2745 | ;ret |
||
2746 | jmp draw_window_caption.2 |
||
1 | ha | 2747 | nosyswIII: |
2748 | |||
2749 | cmp edi,3 ; type IV - skinned window |
||
2750 | jne nosyswIV |
||
33 | mario79 | 2751 | |
102 | poddubny | 2752 | ; parameter for drawwindow_IV |
35 | halyavin | 2753 | push 0 |
102 | poddubny | 2754 | mov edi, [0x3004] |
2755 | movzx edi, word [0xC400 + edi*2] |
||
2756 | cmp edi, [0x3000] |
||
33 | mario79 | 2757 | jne @f |
102 | poddubny | 2758 | inc dword [esp] |
2759 | @@: |
||
33 | mario79 | 2760 | |
2761 | inc [mouse_pause] |
||
36 | mario79 | 2762 | call [disable_mouse] |
1 | ha | 2763 | call sys_set_window |
36 | mario79 | 2764 | call [disable_mouse] |
2765 | call drawwindow_IV |
||
114 | mikedld | 2766 | ;dec [mouse_pause] |
2767 | ;call [draw_pointer] |
||
2768 | ;ret |
||
2769 | jmp draw_window_caption.2 |
||
1 | ha | 2770 | nosyswIV: |
2771 | |||
2772 | ret |
||
2773 | |||
2774 | |||
114 | mikedld | 2775 | draw_window_caption: |
2776 | inc [mouse_pause] |
||
2777 | call [disable_mouse] |
||
2778 | |||
2779 | xor eax,eax |
||
2780 | mov edx,[0x3004] |
||
2781 | movzx edx,word[0xC400+edx*2] |
||
2782 | cmp edx,[0x3000] |
||
2783 | jne @f |
||
2784 | inc eax |
||
2785 | @@: mov edx,[0x3000] |
||
2786 | shl edx,5 |
||
2787 | add edx,window_data |
||
2788 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2789 | and bl,0x0F |
||
2790 | cmp bl,3 |
||
2791 | jne .not_style_3 |
||
2792 | |||
2793 | push edx |
||
2794 | call drawwindow_IV_caption |
||
2795 | add esp,4 |
||
2796 | jmp .2 |
||
2797 | |||
2798 | .not_style_3: |
||
2799 | cmp bl,2 |
||
2800 | jne .not_style_2 |
||
2801 | |||
2802 | call drawwindow_III_caption |
||
2803 | jmp .2 |
||
2804 | |||
2805 | .not_style_2: |
||
2806 | cmp bl,0 |
||
2807 | jne .2 |
||
2808 | |||
2809 | call drawwindow_I_caption |
||
2810 | |||
2811 | ;-------------------------------------------------------------- |
||
2812 | .2: ;jmp @f |
||
2813 | mov edi,[0x3000] |
||
2814 | shl edi,5 |
||
2815 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2816 | jz @f |
||
2817 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2818 | or ecx,ecx |
||
2819 | jz @f |
||
115 | poddubny | 2820 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2821 | |
2822 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2823 | and al,0x0F |
||
2824 | cmp al,3 |
||
2825 | jne .not_skinned |
||
2826 | |||
2827 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2828 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2829 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2830 | sub ax,[_skinmargins.left] |
||
2831 | sub ax,[_skinmargins.right] |
||
2832 | cwde |
||
2833 | cdq |
||
2834 | mov ebx,6 |
||
2835 | idiv ebx |
||
2836 | or eax,eax |
||
2837 | js @f |
||
2838 | mov edx,eax |
||
2839 | mov eax,dword[_skinmargins.left-2] |
||
2840 | mov ax,word[_skinh] |
||
2841 | sub ax,[_skinmargins.bottom] |
||
2842 | sub ax,[_skinmargins.top] |
||
2843 | sar ax,1 |
||
2844 | adc ax,0 |
||
2845 | add ax,[_skinmargins.top] |
||
2846 | add ax,-3 |
||
2847 | add eax,ebp |
||
139 | diamond | 2848 | jmp .dodraw |
114 | mikedld | 2849 | |
2850 | .not_skinned: |
||
2851 | cmp al,1 |
||
2852 | je @f |
||
2853 | |||
2854 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2855 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2856 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2857 | sub eax,16 |
||
2858 | cwde |
||
2859 | cdq |
||
2860 | mov ebx,6 |
||
2861 | idiv ebx |
||
2862 | or eax,eax |
||
2863 | js @f |
||
2864 | mov edx,eax |
||
2865 | mov eax,0x00080007 |
||
2866 | add eax,ebp |
||
139 | diamond | 2867 | .dodraw: |
114 | mikedld | 2868 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2869 | or ebx, 0x80000000 |
114 | mikedld | 2870 | xor edi,edi |
2871 | call dtext |
||
2872 | |||
2873 | @@: |
||
2874 | ;-------------------------------------------------------------- |
||
2875 | dec [mouse_pause] |
||
2876 | call [draw_pointer] |
||
2877 | ret |
||
2878 | |||
2879 | iglobal |
||
2880 | align 4 |
||
2881 | window_topleft dd \ |
||
2882 | 1, 21,\ |
||
2883 | 0, 0,\ |
||
2884 | 5, 20,\ |
||
2885 | 5, ? |
||
2886 | endg |
||
2887 | |||
2888 | set_window_clientbox: |
||
2889 | push eax ecx edi |
||
2890 | |||
2891 | mov eax,[_skinh] |
||
2892 | mov [window_topleft+4*7],eax |
||
2893 | |||
2894 | mov ecx,edi |
||
2895 | sub edi,window_data |
||
2896 | shl edi,3 |
||
2897 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2898 | jz @f |
||
2899 | |||
2900 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2901 | and eax,0x0F |
||
2902 | mov eax,[eax*8+window_topleft+0] |
||
2903 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2904 | shl eax,1 |
||
2905 | neg eax |
||
2906 | add eax,[ecx+WDATA.box.width] |
||
2907 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2908 | |||
2909 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2910 | and eax,0x0F |
||
2911 | push [eax*8+window_topleft+0] |
||
2912 | mov eax,[eax*8+window_topleft+4] |
||
2913 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2914 | neg eax |
||
2915 | sub eax,[esp] |
||
2916 | add eax,[ecx+WDATA.box.height] |
||
2917 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2918 | add esp,4 |
||
2919 | |||
2920 | pop edi ecx eax |
||
2921 | ret |
||
2922 | @@: |
||
2923 | xor eax,eax |
||
2924 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2925 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2926 | mov eax,[ecx+WDATA.box.width] |
||
2927 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2928 | mov eax,[ecx+WDATA.box.height] |
||
2929 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2930 | |||
2931 | pop edi ecx eax |
||
2932 | ret |
||
2933 | |||
1 | ha | 2934 | sys_set_window: |
2935 | |||
2936 | mov edi,[0x3000] |
||
2937 | shl edi,5 |
||
2938 | add edi,window_data |
||
2939 | |||
2940 | ; colors |
||
114 | mikedld | 2941 | mov [edi+WDATA.cl_workarea],ecx |
2942 | mov [edi+WDATA.cl_titlebar],edx |
||
2943 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2944 | |
2945 | ; check flag (?) |
||
114 | mikedld | 2946 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 2947 | jz newd |
2948 | |||
2949 | push eax |
||
2950 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2951 | add eax,100 |
||
2952 | mov [new_window_starting],eax |
||
2953 | pop eax |
||
2954 | |||
114 | mikedld | 2955 | mov word[edi+WDATA.box.width],ax |
2956 | mov word[edi+WDATA.box.height],bx |
||
2957 | sar eax,16 |
||
2958 | sar ebx,16 |
||
2959 | mov word[edi+WDATA.box.left],ax |
||
2960 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2961 | |
2962 | call check_window_position |
||
2963 | |||
164 | serge | 2964 | call set_window_clientbox |
1 | ha | 2965 | |
2966 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2967 | ;mov esi,edi |
2968 | |||
2969 | mov cl,[edi+WDATA.fl_wstyle] |
||
2970 | |||
1 | ha | 2971 | sub edi,window_data |
114 | mikedld | 2972 | shl edi,3 |
115 | poddubny | 2973 | add edi,0x80000 |
114 | mikedld | 2974 | |
2975 | and cl,0x0F |
||
115 | poddubny | 2976 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2977 | cmp cl,3 |
2978 | jne @f |
||
115 | poddubny | 2979 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2980 | @@: mov esi,[esp+0] |
2981 | |||
115 | poddubny | 2982 | add edi, APPDATA.saved_box |
1 | ha | 2983 | mov ecx,4 |
2984 | cld |
||
2985 | rep movsd |
||
2986 | pop edi esi ecx |
||
2987 | |||
2988 | push eax ebx ecx edx |
||
2989 | ;;; mov eax, 1 |
||
2990 | ;;; call delay_hs |
||
115 | poddubny | 2991 | mov eax, [edi+WDATA.box.left] |
2992 | mov ebx, [edi+WDATA.box.top] |
||
2993 | mov ecx, [edi+WDATA.box.width] |
||
2994 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2995 | add ecx, eax |
2996 | add edx, ebx |
||
2997 | call calculatescreen |
||
2998 | pop edx ecx ebx eax |
||
2999 | |||
3000 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3001 | mov [0xf500],byte 0 ; empty button buffer |
||
3002 | |||
3003 | newd: |
||
163 | diamond | 3004 | ; mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3005 | mov edx,edi |
3006 | |||
3007 | ret |
||
3008 | |||
114 | mikedld | 3009 | syscall_windowsettings: |
1 | ha | 3010 | |
114 | mikedld | 3011 | .set_window_caption: |
3012 | dec eax ; subfunction #1 - set window caption |
||
3013 | jnz .get_window_caption |
||
3014 | |||
3015 | ; NOTE: only window owner thread can set its caption, |
||
3016 | ; so there's no parameter for PID/TID |
||
3017 | |||
3018 | mov edi,[0x3000] |
||
3019 | shl edi,5 |
||
3020 | |||
3021 | ; have to check if caption is within application memory limit |
||
3022 | ; check is trivial, and if application resizes its memory, |
||
3023 | ; caption still can become over bounds |
||
3024 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3025 | add ecx,255 ; max caption length |
||
3026 | cmp ebx,ecx |
||
3027 | ja .exit_fail |
||
3028 | |||
3029 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3030 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3031 | |||
3032 | call draw_window_caption |
||
3033 | |||
3034 | xor eax,eax ; eax = 0 (success) |
||
3035 | ret |
||
3036 | |||
3037 | .get_window_caption: |
||
3038 | dec eax ; subfunction #2 - get window caption |
||
3039 | jnz .exit_fail |
||
3040 | |||
3041 | ; not implemented yet |
||
3042 | |||
3043 | .exit_fail: |
||
3044 | xor eax,eax |
||
3045 | inc eax ; eax = 1 (fail) |
||
3046 | ret |
||
3047 | |||
3048 | |||
1 | ha | 3049 | sys_window_move: |
3050 | |||
115 | poddubny | 3051 | mov edi,[0x3000] |
49 | mikedld | 3052 | shl edi,5 |
3053 | add edi,window_data |
||
1 | ha | 3054 | |
49 | mikedld | 3055 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3056 | jnz .window_move_return |
||
1 | ha | 3057 | |
115 | poddubny | 3058 | push dword [edi + WDATA.box.left] ; save old coordinates |
3059 | push dword [edi + WDATA.box.top] |
||
3060 | push dword [edi + WDATA.box.width] |
||
3061 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3062 | |
49 | mikedld | 3063 | cmp eax,-1 ; set new position and size |
3064 | je .no_x_reposition |
||
115 | poddubny | 3065 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3066 | .no_x_reposition: |
3067 | cmp ebx,-1 |
||
3068 | je .no_y_reposition |
||
115 | poddubny | 3069 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3070 | .no_y_reposition: |
1 | ha | 3071 | |
49 | mikedld | 3072 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3073 | jnz .no_y_resizing |
||
1 | ha | 3074 | |
49 | mikedld | 3075 | cmp ecx,-1 |
3076 | je .no_x_resizing |
||
115 | poddubny | 3077 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3078 | .no_x_resizing: |
3079 | cmp edx,-1 |
||
3080 | je .no_y_resizing |
||
115 | poddubny | 3081 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3082 | .no_y_resizing: |
1 | ha | 3083 | |
49 | mikedld | 3084 | call check_window_position |
150 | diamond | 3085 | call set_window_clientbox |
1 | ha | 3086 | |
49 | mikedld | 3087 | pushad ; save for window fullscreen/resize |
3088 | mov esi,edi |
||
3089 | sub edi,window_data |
||
3090 | shr edi,5 |
||
3091 | shl edi,8 |
||
115 | poddubny | 3092 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3093 | mov ecx,4 |
3094 | cld |
||
3095 | rep movsd |
||
3096 | popad |
||
3097 | |||
3098 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3099 | mov eax, [edi + WDATA.box.left] |
3100 | mov ebx, [edi + WDATA.box.top] |
||
3101 | mov ecx, [edi + WDATA.box.width] |
||
3102 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3103 | add ecx,eax |
3104 | add edx,ebx |
||
49 | mikedld | 3105 | call calculatescreen |
3106 | popad |
||
3107 | |||
3108 | pop edx ; calculcate screen at old position |
||
3109 | pop ecx |
||
3110 | pop ebx |
||
3111 | pop eax |
||
3112 | add ecx,eax |
||
3113 | add edx,ebx |
||
3114 | mov [dlx],eax ; save for drawlimits |
||
3115 | mov [dly],ebx |
||
3116 | mov [dlxe],ecx |
||
3117 | mov [dlye],edx |
||
3118 | call calculatescreen |
||
3119 | |||
115 | poddubny | 3120 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3121 | |
3122 | mov eax,edi ; redraw screen at old position |
||
3123 | xor esi,esi |
||
3124 | call redrawscreen |
||
3125 | |||
3126 | mov [0xfff5],byte 0 ; mouse pointer |
||
3127 | mov [0xfff4],byte 0 ; no mouse under |
||
3128 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3129 | |||
3130 | mov ecx,10 ; wait 1/10 second |
||
3131 | .wmrl3: |
||
3132 | call [draw_pointer] |
||
3133 | mov eax,1 |
||
3134 | call delay_hs |
||
3135 | loop .wmrl3 |
||
3136 | |||
3137 | mov [window_move_pr],0 |
||
3138 | |||
3139 | .window_move_return: |
||
3140 | |||
1 | ha | 3141 | ret |
3142 | |||
67 | diamond | 3143 | ;type_background_1: |
3144 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3145 | ; jz temp_nobackgr |
||
3146 | ; mov [0xfff0],byte 2 |
||
3147 | ; call change_task |
||
3148 | ; mov [draw_data+32+0],dword 0 |
||
3149 | ; mov [draw_data+32+4],dword 0 |
||
3150 | ; mov eax,[0xfe00] |
||
3151 | ; mov ebx,[0xfe04] |
||
3152 | ; mov [draw_data+32+8],eax |
||
3153 | ; mov [draw_data+32+12],ebx |
||
3154 | ; call drawbackground |
||
3155 | ; mov [0xfff0],byte 0 |
||
3156 | ; mov [0xfff4],byte 0 |
||
3157 | ;temp_nobackgr: |
||
3158 | ; ret |
||
41 | mikedld | 3159 | |
1 | ha | 3160 | uglobal |
3161 | window_move_pr dd 0x0 |
||
3162 | window_move_eax dd 0x0 |
||
3163 | window_move_ebx dd 0x0 |
||
3164 | window_move_ecx dd 0x0 |
||
3165 | window_move_edx dd 0x0 |
||
3166 | endg |
||
3167 | |||
3168 | ;ok - 100% work |
||
3169 | ;nt - not tested |
||
3170 | ;--------------------------------------------------------------------------------------------- |
||
3171 | ;eax |
||
3172 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3173 | ;1 - change task. Ret nothing. Block. ok. |
||
3174 | ;2 - performance control |
||
3175 | ; ebx |
||
3176 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3177 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3178 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3179 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3180 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3181 | ;eax |
||
3182 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3183 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3184 | ;--------------------------------------------------------------------------------------------- |
||
3185 | sys_sheduler: ;noname & halyavin |
||
3186 | cmp eax,0 |
||
3187 | je shed_counter |
||
3188 | cmp eax,2 |
||
3189 | je perf_control |
||
3190 | cmp eax,3 |
||
3191 | je rdmsr_instr |
||
3192 | cmp eax,4 |
||
3193 | je wrmsr_instr |
||
3194 | cmp eax,1 |
||
3195 | jne not_supported |
||
3196 | call change_task ;delay,0 |
||
3197 | ret |
||
3198 | shed_counter: |
||
3199 | mov eax,[context_counter] |
||
3200 | mov [esp+36],eax |
||
3201 | not_supported: |
||
3202 | ret |
||
3203 | perf_control: |
||
3204 | inc eax ;now eax=3 |
||
3205 | cmp ebx,eax |
||
3206 | je cache_disable |
||
3207 | dec eax |
||
3208 | cmp ebx,eax |
||
3209 | je cache_enable |
||
3210 | dec eax |
||
3211 | cmp ebx,eax |
||
3212 | je is_cache_enabled |
||
3213 | dec eax |
||
3214 | cmp ebx,eax |
||
3215 | je modify_pce |
||
3216 | ret |
||
3217 | |||
3218 | rdmsr_instr: |
||
3219 | ;now counter in ecx |
||
3220 | ;(edx:eax) esi:edi => edx:esi |
||
3221 | mov eax,esi |
||
3222 | rdmsr |
||
3223 | mov [esp+36],eax |
||
3224 | mov [esp+24],edx ;ret in ebx? |
||
3225 | ret |
||
3226 | |||
3227 | wrmsr_instr: |
||
3228 | ;now counter in ecx |
||
3229 | ;(edx:eax) esi:edi => edx:esi |
||
3230 | mov eax,esi |
||
3231 | wrmsr |
||
3232 | mov [esp+36],eax |
||
3233 | mov [esp+24],edx ;ret in ebx? |
||
3234 | ret |
||
3235 | |||
3236 | cache_disable: |
||
3237 | mov eax,cr0 |
||
3238 | or eax,01100000000000000000000000000000b |
||
3239 | mov cr0,eax |
||
3240 | wbinvd ;set MESI |
||
3241 | ret |
||
3242 | |||
3243 | cache_enable: |
||
3244 | mov eax,cr0 |
||
3245 | and eax,10011111111111111111111111111111b |
||
3246 | mov cr0,eax |
||
3247 | ret |
||
3248 | |||
3249 | is_cache_enabled: |
||
3250 | mov eax,cr0 |
||
3251 | mov ebx,eax |
||
3252 | and eax,01100000000000000000000000000000b |
||
3253 | jz cache_disabled |
||
3254 | mov [esp+36],ebx |
||
3255 | cache_disabled: |
||
3256 | mov dword [esp+36],eax ;0 |
||
3257 | ret |
||
3258 | |||
3259 | modify_pce: |
||
3260 | mov eax,cr4 |
||
3261 | ; mov ebx,0 |
||
3262 | ; or bx,100000000b ;pce |
||
3263 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3264 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3265 | mov cr4,eax |
3266 | mov [esp+36],eax |
||
3267 | ret |
||
3268 | ;--------------------------------------------------------------------------------------------- |
||
3269 | |||
3270 | |||
3271 | ; check if pixel is allowed to be drawn |
||
3272 | |||
3273 | checkpixel: |
||
21 | poddubny | 3274 | push eax edx |
1 | ha | 3275 | |
3276 | mov edx,[0xfe00] ; screen x size |
||
3277 | inc edx |
||
21 | poddubny | 3278 | imul edx, ebx |
1 | ha | 3279 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3280 | |||
21 | poddubny | 3281 | xor ecx, ecx |
105 | poddubny | 3282 | mov eax, [0x3000] |
3283 | cmp al, dl |
||
21 | poddubny | 3284 | setne cl |
1 | ha | 3285 | |
21 | poddubny | 3286 | pop edx eax |
1 | ha | 3287 | ret |
3288 | |||
3289 | uglobal |
||
3290 | mouse_active db 0 |
||
3291 | endg |
||
3292 | iglobal |
||
143 | diamond | 3293 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3294 | endg |
3295 | |||
67 | diamond | 3296 | uglobal |
76 | mario79 | 3297 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3298 | endg |
1 | ha | 3299 | |
3300 | align 4 |
||
3301 | ; check misc |
||
3302 | |||
3303 | checkmisc: |
||
3304 | |||
3305 | cmp [ctrl_alt_del], 1 |
||
3306 | jne nocpustart |
||
143 | diamond | 3307 | mov ebp, cpustring |
3308 | lea esi,[ebp+6] |
||
41 | mikedld | 3309 | xor ebx,ebx ; no parameters |
40 | halyavin | 3310 | xor edx,edx ; no flags |
143 | diamond | 3311 | call fs_RamdiskExecute.flags |
1 | ha | 3312 | mov [ctrl_alt_del], 0 |
3313 | nocpustart: |
||
3314 | cmp [mouse_active], 1 |
||
3315 | jne mouse_not_active |
||
3316 | mov [mouse_active], 0 |
||
3317 | xor edi, edi |
||
3318 | mov ecx, [0x3004] |
||
3319 | set_mouse_event: |
||
3320 | add edi, 256 |
||
115 | poddubny | 3321 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3322 | loop set_mouse_event |
3323 | mouse_not_active: |
||
3324 | |||
3325 | |||
3326 | cmp [0xfff0],byte 0 ; background update ? |
||
3327 | jz nobackgr |
||
76 | mario79 | 3328 | cmp [background_defined], 0 |
3329 | jz nobackgr |
||
1 | ha | 3330 | mov [0xfff0],byte 2 |
3331 | call change_task |
||
164 | serge | 3332 | mov [draw_data+32 + RECT.left],dword 0 |
3333 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3334 | mov eax,[0xfe00] |
3335 | mov ebx,[0xfe04] |
||
164 | serge | 3336 | mov [draw_data+32 + RECT.right],eax |
3337 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3338 | call drawbackground |
3339 | mov [0xfff0],byte 0 |
||
3340 | mov [0xfff4],byte 0 |
||
3341 | |||
3342 | nobackgr: |
||
3343 | |||
3344 | |||
3345 | ; system shutdown request |
||
3346 | |||
3347 | cmp [0xFF00],byte 0 |
||
3348 | je noshutdown |
||
3349 | |||
3350 | mov edx,[shutdown_processes] |
||
3351 | sub dl,2 |
||
3352 | |||
3353 | cmp [0xff00],dl |
||
3354 | jne no_mark_system_shutdown |
||
3355 | |||
3356 | mov edx,0x3040 |
||
3357 | movzx ecx,byte [0xff00] |
||
3358 | add ecx,5 |
||
3359 | markz: |
||
115 | poddubny | 3360 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3361 | add edx,0x20 |
3362 | loop markz |
||
3363 | |||
3364 | no_mark_system_shutdown: |
||
3365 | |||
3366 | call [disable_mouse] |
||
3367 | |||
3368 | dec byte [0xff00] |
||
3369 | |||
3370 | cmp [0xff00],byte 0 |
||
3371 | je system_shutdown |
||
3372 | |||
3373 | noshutdown: |
||
3374 | |||
3375 | |||
3376 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3377 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3378 | mov esi,1 |
3379 | |||
3380 | newct: |
||
3381 | mov cl,[ebx] |
||
3382 | cmp cl,byte 3 |
||
3383 | jz terminate |
||
3384 | cmp cl,byte 4 |
||
3385 | jz terminate |
||
3386 | |||
3387 | add ebx,0x20 |
||
3388 | inc esi |
||
3389 | dec eax |
||
3390 | jnz newct |
||
3391 | |||
3392 | ret |
||
3393 | |||
3394 | |||
3395 | |||
3396 | |||
3397 | ; redraw screen |
||
3398 | |||
3399 | redrawscreen: |
||
3400 | |||
3401 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3402 | |||
3403 | pushad |
||
3404 | push eax |
||
3405 | |||
3406 | ;;; mov eax,2 |
||
3407 | ;;; call delay_hs |
||
3408 | |||
3409 | ;mov ecx,0 ; redraw flags for apps |
||
3410 | xor ecx,ecx |
||
3411 | newdw2: |
||
3412 | |||
3413 | inc ecx |
||
3414 | push ecx |
||
3415 | |||
3416 | mov eax,ecx |
||
3417 | shl eax,5 |
||
3418 | add eax,window_data |
||
3419 | |||
3420 | cmp eax,[esp+4] |
||
3421 | je not_this_task |
||
3422 | ; check if window in redraw area |
||
3423 | mov edi,eax |
||
3424 | |||
3425 | cmp ecx,1 ; limit for background |
||
3426 | jz bgli |
||
3427 | |||
115 | poddubny | 3428 | mov eax, [edi + WDATA.box.left] |
3429 | mov ebx, [edi + WDATA.box.top] |
||
3430 | mov ecx, [edi + WDATA.box.width] |
||
3431 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3432 | add ecx,eax |
3433 | add edx,ebx |
||
1 | ha | 3434 | |
3435 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3436 | cmp ecx,ebx |
||
3437 | jb ricino |
||
3438 | |||
3439 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3440 | cmp ecx,eax |
||
3441 | jb ricino |
||
3442 | |||
115 | poddubny | 3443 | mov eax, [edi + WDATA.box.left] |
3444 | mov ebx, [edi + WDATA.box.top] |
||
3445 | mov ecx, [edi + WDATA.box.width] |
||
3446 | mov edx, [edi + WDATA.box.height] |
||
3447 | add ecx, eax |
||
3448 | add edx, ebx |
||
164 | serge | 3449 | |
1 | ha | 3450 | mov eax,[dly] ; eax = area y start edx = window y end |
3451 | cmp edx,eax |
||
3452 | jb ricino |
||
3453 | |||
3454 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3455 | cmp ecx,eax |
||
3456 | jb ricino |
||
3457 | |||
3458 | bgli: |
||
3459 | |||
3460 | cmp edi,esi |
||
3461 | jz ricino |
||
3462 | |||
3463 | mov eax,edi |
||
3464 | add eax,draw_data-window_data |
||
3465 | |||
3466 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3467 | mov [eax + RECT.left], ebx |
1 | ha | 3468 | mov ebx,[dly] |
115 | poddubny | 3469 | mov [eax + RECT.top], ebx |
1 | ha | 3470 | mov ebx,[dlxe] |
115 | poddubny | 3471 | mov [eax + RECT.right], ebx |
1 | ha | 3472 | mov ebx,[dlye] |
115 | poddubny | 3473 | mov [eax + RECT.bottom], ebx |
1 | ha | 3474 | |
3475 | sub eax,draw_data-window_data |
||
3476 | |||
3477 | cmp ecx,1 |
||
3478 | jne nobgrd |
||
3479 | cmp esi,1 |
||
3480 | je newdw8 |
||
3481 | call drawbackground |
||
3482 | |||
3483 | newdw8: |
||
3484 | nobgrd: |
||
3485 | |||
115 | poddubny | 3486 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3487 | |
3488 | ricino: |
||
3489 | |||
3490 | not_this_task: |
||
3491 | |||
3492 | pop ecx |
||
3493 | |||
3494 | cmp ecx,[0x3004] |
||
3495 | jle newdw2 |
||
3496 | |||
3497 | pop eax |
||
3498 | popad |
||
3499 | |||
3500 | ret |
||
3501 | |||
3502 | calculatebackground: ; background |
||
3503 | |||
3504 | ; all black |
||
3505 | |||
3506 | mov [display_data-8],dword 4 ; size x |
||
3507 | mov [display_data-4],dword 2 ; size y |
||
3508 | |||
3509 | mov edi, 0x300000 ; set background to black |
||
3510 | xor eax, eax |
||
3511 | mov ecx, 0x0fff00 / 4 |
||
3512 | cld |
||
3513 | rep stosd |
||
3514 | |||
3515 | mov edi,display_data ; set os to use all pixels |
||
3516 | mov eax,0x01010101 |
||
3517 | mov ecx,0x1fff00 / 4 |
||
3518 | rep stosd |
||
3519 | |||
3520 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3521 | |||
3522 | ret |
||
3523 | |||
3524 | uglobal |
||
3525 | imax dd 0x0 |
||
3526 | endg |
||
3527 | |||
3528 | |||
3529 | |||
3530 | delay_ms: ; delay in 1/1000 sec |
||
3531 | |||
3532 | |||
3533 | push eax |
||
3534 | push ecx |
||
3535 | |||
3536 | mov ecx,esi |
||
3537 | ; |
||
3538 | imul ecx, 33941 |
||
3539 | shr ecx, 9 |
||
3540 | ; |
||
3541 | |||
3542 | in al,0x61 |
||
3543 | and al,0x10 |
||
3544 | mov ah,al |
||
3545 | cld |
||
3546 | |||
3547 | cnt1: in al,0x61 |
||
3548 | and al,0x10 |
||
3549 | cmp al,ah |
||
3550 | jz cnt1 |
||
3551 | |||
3552 | mov ah,al |
||
3553 | loop cnt1 |
||
3554 | |||
3555 | pop ecx |
||
3556 | pop eax |
||
3557 | |||
3558 | ret |
||
3559 | |||
3560 | |||
3561 | set_app_param: |
||
3562 | push edi |
||
3563 | |||
3564 | mov edi,[0x3010] |
||
115 | poddubny | 3565 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3566 | |
3567 | pop edi |
||
3568 | ret |
||
3569 | |||
3570 | |||
3571 | |||
3572 | delay_hs: ; delay in 1/100 secs |
||
3573 | push eax |
||
3574 | push ecx |
||
3575 | push edx |
||
3576 | |||
115 | poddubny | 3577 | mov edx,[timer_ticks] |
1 | ha | 3578 | add edx,eax |
3579 | |||
3580 | newtic: |
||
115 | poddubny | 3581 | mov ecx,[timer_ticks] |
1 | ha | 3582 | cmp edx,ecx |
3583 | jbe zerodelay |
||
3584 | |||
3585 | call change_task |
||
3586 | |||
3587 | jmp newtic |
||
3588 | |||
3589 | zerodelay: |
||
3590 | pop edx |
||
3591 | pop ecx |
||
3592 | pop eax |
||
3593 | |||
3594 | ret |
||
3595 | |||
3596 | |||
3597 | memmove: ; memory move in bytes |
||
3598 | |||
3599 | ; eax = from |
||
3600 | ; ebx = to |
||
3601 | ; ecx = no of bytes |
||
3602 | test ecx, ecx |
||
3603 | jle .ret |
||
3604 | |||
3605 | |||
3606 | push esi edi ecx |
||
3607 | |||
3608 | mov edi, ebx |
||
3609 | mov esi, eax |
||
3610 | |||
3611 | test ecx, not 11b |
||
3612 | jz @f |
||
3613 | |||
3614 | push ecx |
||
3615 | shr ecx, 2 |
||
3616 | rep movsd |
||
3617 | pop ecx |
||
3618 | and ecx, 11b |
||
3619 | jz .finish |
||
3620 | @@: |
||
3621 | rep movsb |
||
3622 | |||
3623 | .finish: |
||
3624 | pop ecx edi esi |
||
3625 | .ret: |
||
3626 | ret |
||
3627 | |||
3628 | |||
75 | diamond | 3629 | ; |
3630 | ;align 4 |
||
1 | ha | 3631 | ; |
75 | diamond | 3632 | ;read_floppy_file: |
1 | ha | 3633 | ; |
75 | diamond | 3634 | ;; as input |
3635 | ;; |
||
3636 | ;; eax pointer to file |
||
3637 | ;; ebx file lenght |
||
3638 | ;; ecx start 512 byte block number |
||
3639 | ;; edx number of blocks to read |
||
3640 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3641 | ;; |
||
3642 | ;; |
||
3643 | ;; on return |
||
3644 | ;; |
||
3645 | ;; eax = 0 command succesful |
||
3646 | ;; 1 no fd base and/or partition defined |
||
3647 | ;; 2 yet unsupported FS |
||
3648 | ;; 3 unknown FS |
||
3649 | ;; 4 partition not defined at hd |
||
3650 | ;; 5 file not found |
||
3651 | ;; ebx = size of file |
||
1 | ha | 3652 | ; |
75 | diamond | 3653 | ; mov edi,[0x3010] |
3654 | ; add edi,0x10 |
||
3655 | ; add esi,[edi] |
||
3656 | ; add eax,[edi] |
||
1 | ha | 3657 | ; |
75 | diamond | 3658 | ; pushad |
3659 | ; mov edi,esi |
||
3660 | ; add edi,1024 |
||
3661 | ; mov esi,0x100000+19*512 |
||
3662 | ; sub ecx,1 |
||
3663 | ; shl ecx,9 |
||
3664 | ; add esi,ecx |
||
3665 | ; shl edx,9 |
||
3666 | ; mov ecx,edx |
||
3667 | ; cld |
||
3668 | ; rep movsb |
||
3669 | ; popad |
||
3670 | ; |
||
3671 | ; mov [esp+36],eax |
||
3672 | ; mov [esp+24],ebx |
||
3673 | ; ret |
||
1 | ha | 3674 | |
3675 | |||
3676 | |||
3677 | align 4 |
||
3678 | |||
3679 | sys_programirq: |
||
3680 | |||
3681 | mov edi,[0x3010] |
||
115 | poddubny | 3682 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3683 | |
75 | diamond | 3684 | cmp ebx,16 |
3685 | jae .not_owner |
||
1 | ha | 3686 | mov edi,[0x3010] |
115 | poddubny | 3687 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3688 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3689 | je spril1 |
75 | diamond | 3690 | .not_owner: |
1 | ha | 3691 | mov [esp+36],dword 1 |
3692 | ret |
||
3693 | spril1: |
||
3694 | |||
3695 | mov esi,eax |
||
3696 | shl ebx,6 |
||
3697 | add ebx,irq00read |
||
3698 | mov edi,ebx |
||
3699 | mov ecx,16 |
||
3700 | cld |
||
3701 | rep movsd |
||
3702 | mov [esp+36],dword 0 |
||
3703 | ret |
||
3704 | |||
3705 | |||
3706 | align 4 |
||
3707 | |||
3708 | get_irq_data: |
||
75 | diamond | 3709 | cmp eax,16 |
3710 | jae .not_owner |
||
1 | ha | 3711 | mov edx,eax ; check for correct owner |
3712 | shl edx,2 |
||
3713 | add edx,irq_owner |
||
3714 | mov edx,[edx] |
||
3715 | mov edi,[0x3010] |
||
115 | poddubny | 3716 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3717 | cmp edx,edi |
3718 | je gidril1 |
||
75 | diamond | 3719 | .not_owner: |
3720 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3721 | ret |
3722 | |||
3723 | gidril1: |
||
3724 | |||
3725 | mov ebx,eax |
||
3726 | shl ebx,12 |
||
3727 | add ebx,0x2e0000 |
||
3728 | mov eax,[ebx] |
||
3729 | mov ecx,1 |
||
3730 | test eax,eax |
||
3731 | jz gid1 |
||
3732 | |||
3733 | dec eax |
||
3734 | mov esi,ebx |
||
3735 | mov [ebx],eax |
||
3736 | movzx ebx,byte [ebx+0x10] |
||
3737 | add esi,0x10 |
||
3738 | mov edi,esi |
||
3739 | inc esi |
||
3740 | mov ecx,4000 / 4 |
||
3741 | cld |
||
3742 | rep movsd |
||
75 | diamond | 3743 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3744 | gid1: |
3745 | mov [esp+36],eax |
||
3746 | mov [esp+32],ecx |
||
3747 | mov [esp+24],ebx |
||
3748 | ret |
||
3749 | |||
3750 | |||
3751 | set_io_access_rights: |
||
3752 | |||
3753 | pushad |
||
3754 | |||
3755 | mov edi,[0x3000] |
||
3756 | imul edi,tss_step |
||
3757 | add edi,tss_data+128 |
||
3758 | ; add edi,128 |
||
3759 | |||
3760 | mov ecx,eax |
||
3761 | and ecx,7 ; offset in byte |
||
3762 | |||
3763 | shr eax,3 ; number of byte |
||
3764 | add edi,eax |
||
3765 | |||
3766 | mov ebx,1 |
||
3767 | shl ebx,cl |
||
3768 | |||
3769 | cmp ebp,0 ; enable access - ebp = 0 |
||
3770 | jne siar1 |
||
3771 | |||
3772 | not ebx |
||
3773 | and [edi],byte bl |
||
3774 | |||
3775 | popad |
||
3776 | |||
3777 | ret |
||
3778 | |||
3779 | siar1: |
||
3780 | |||
3781 | or [edi],byte bl ; disable access - ebp = 1 |
||
3782 | |||
3783 | popad |
||
3784 | |||
3785 | ret |
||
3786 | |||
3787 | |||
3788 | |||
3789 | |||
3790 | |||
3791 | r_f_port_area: |
||
3792 | |||
3793 | test eax, eax |
||
3794 | jnz free_port_area |
||
3795 | ; je r_port_area |
||
3796 | ; jmp free_port_area |
||
3797 | |||
3798 | ; r_port_area: |
||
3799 | |||
3800 | pushad |
||
3801 | |||
3802 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3803 | ja rpal1 |
3804 | cmp ecx,65536 |
||
3805 | jae rpal1 |
||
1 | ha | 3806 | mov esi,[0x2d0000] |
75 | diamond | 3807 | test esi,esi ; no reserved areas ? |
1 | ha | 3808 | je rpal2 |
3809 | cmp esi,255 ; max reserved |
||
75 | diamond | 3810 | jae rpal1 |
1 | ha | 3811 | rpal3: |
3812 | mov edi,esi |
||
3813 | shl edi,4 |
||
3814 | add edi,0x2d0000 |
||
3815 | cmp ebx,[edi+8] |
||
75 | diamond | 3816 | ja rpal4 |
1 | ha | 3817 | cmp ecx,[edi+4] |
3818 | jae rpal1 |
||
3819 | ; jb rpal4 |
||
3820 | ; jmp rpal1 |
||
3821 | rpal4: |
||
3822 | |||
3823 | dec esi |
||
3824 | jnz rpal3 |
||
3825 | jmp rpal2 |
||
3826 | rpal1: |
||
3827 | popad |
||
3828 | mov eax,1 |
||
3829 | ret |
||
3830 | |||
3831 | rpal2: |
||
3832 | popad |
||
3833 | |||
3834 | |||
3835 | ; enable port access at port IO map |
||
3836 | cli |
||
3837 | pushad ; start enable io map |
||
3838 | |||
3839 | cmp ecx,65536 ;16384 |
||
3840 | jae no_unmask_io ; jge |
||
3841 | |||
3842 | mov eax,ebx |
||
3843 | |||
3844 | new_port_access: |
||
3845 | |||
3846 | pushad |
||
3847 | |||
75 | diamond | 3848 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3849 | call set_io_access_rights |
3850 | |||
3851 | popad |
||
3852 | |||
3853 | inc eax |
||
3854 | cmp eax,ecx |
||
3855 | jbe new_port_access |
||
3856 | |||
3857 | no_unmask_io: |
||
3858 | |||
3859 | popad ; end enable io map |
||
3860 | sti |
||
3861 | |||
3862 | mov edi,[0x2d0000] |
||
3863 | add edi,1 |
||
3864 | mov [0x2d0000],edi |
||
3865 | shl edi,4 |
||
3866 | add edi,0x2d0000 |
||
3867 | mov esi,[0x3010] |
||
115 | poddubny | 3868 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3869 | mov [edi],esi |
3870 | mov [edi+4],ebx |
||
3871 | mov [edi+8],ecx |
||
3872 | |||
3873 | xor eax, eax |
||
3874 | ret |
||
3875 | |||
3876 | |||
3877 | |||
3878 | |||
3879 | free_port_area: |
||
3880 | |||
3881 | pushad |
||
3882 | |||
3883 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3884 | test esi,esi |
1 | ha | 3885 | je frpal2 |
3886 | mov edx,[0x3010] |
||
115 | poddubny | 3887 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3888 | frpal3: |
3889 | mov edi,esi |
||
3890 | shl edi,4 |
||
3891 | add edi,0x2d0000 |
||
3892 | cmp edx,[edi] |
||
3893 | jne frpal4 |
||
3894 | cmp ebx,[edi+4] |
||
3895 | jne frpal4 |
||
3896 | cmp ecx,[edi+8] |
||
3897 | jne frpal4 |
||
3898 | jmp frpal1 |
||
3899 | frpal4: |
||
3900 | dec esi |
||
3901 | jnz frpal3 |
||
3902 | frpal2: |
||
3903 | popad |
||
3904 | mov eax,1 |
||
3905 | ret |
||
3906 | frpal1: |
||
3907 | mov ecx,256 |
||
3908 | sub ecx,esi |
||
3909 | shl ecx,4 |
||
3910 | mov esi,edi |
||
3911 | add esi,16 |
||
3912 | cld |
||
3913 | rep movsb |
||
3914 | |||
3915 | dec dword [0x2d0000] |
||
3916 | |||
3917 | popad |
||
3918 | |||
3919 | |||
3920 | ; disable port access at port IO map |
||
3921 | |||
3922 | pushad ; start disable io map |
||
3923 | |||
3924 | cmp ecx,65536 ;16384 |
||
3925 | jge no_mask_io |
||
3926 | |||
3927 | mov eax,ebx |
||
3928 | |||
3929 | new_port_access_disable: |
||
3930 | |||
3931 | pushad |
||
3932 | |||
3933 | mov ebp,1 ; disable - eax = port |
||
3934 | call set_io_access_rights |
||
3935 | |||
3936 | popad |
||
3937 | |||
3938 | inc eax |
||
3939 | cmp eax,ecx |
||
3940 | jbe new_port_access_disable |
||
3941 | |||
3942 | no_mask_io: |
||
3943 | |||
3944 | popad ; end disable io map |
||
3945 | |||
3946 | xor eax, eax |
||
3947 | ret |
||
3948 | |||
3949 | |||
3950 | reserve_free_irq: |
||
3951 | |||
75 | diamond | 3952 | mov ecx, 1 |
3953 | cmp ebx, 16 |
||
3954 | jae fril1 |
||
3955 | test eax,eax |
||
1 | ha | 3956 | jz reserve_irq |
3957 | |||
75 | diamond | 3958 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3959 | mov edx,[edi] |
3960 | mov eax,[0x3010] |
||
115 | poddubny | 3961 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3962 | jne fril1 |
75 | diamond | 3963 | dec ecx |
3964 | mov [edi],ecx |
||
1 | ha | 3965 | fril1: |
3966 | mov [esp+36],ecx ; return in eax |
||
3967 | ret |
||
3968 | |||
3969 | reserve_irq: |
||
3970 | |||
75 | diamond | 3971 | lea edi,[irq_owner+ebx*4] |
3972 | cmp dword [edi], 0 |
||
3973 | jnz ril1 |
||
1 | ha | 3974 | |
3975 | mov edx,[0x3010] |
||
115 | poddubny | 3976 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3977 | mov [edi],edx |
75 | diamond | 3978 | dec ecx |
1 | ha | 3979 | ril1: |
3980 | mov [esp+36],ecx ; return in eax |
||
3981 | ret |
||
3982 | |||
3983 | |||
3984 | |||
3985 | drawbackground: |
||
33 | mario79 | 3986 | inc [mouse_pause] |
1 | ha | 3987 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 3988 | je dbrv20 |
1 | ha | 3989 | dbrv12: |
3990 | cmp [0xfe0c],word 0100000000000000b |
||
3991 | jge dbrv20 |
||
3992 | cmp [0xfe0c],word 0x13 |
||
3993 | je dbrv20 |
||
3994 | call vesa12_drawbackground |
||
33 | mario79 | 3995 | dec [mouse_pause] |
36 | mario79 | 3996 | call [draw_pointer] |
1 | ha | 3997 | ret |
3998 | dbrv20: |
||
3999 | cmp [display_data-12],dword 1 |
||
4000 | jne bgrstr |
||
4001 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4002 | dec [mouse_pause] |
36 | mario79 | 4003 | call [draw_pointer] |
1 | ha | 4004 | ret |
4005 | bgrstr: |
||
4006 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4007 | dec [mouse_pause] |
36 | mario79 | 4008 | call [draw_pointer] |
1 | ha | 4009 | ret |
4010 | |||
75 | diamond | 4011 | align 4 |
1 | ha | 4012 | |
75 | diamond | 4013 | syscall_putimage: ; PutImage |
33 | mario79 | 4014 | |
75 | diamond | 4015 | mov edx,ecx |
4016 | mov ecx,ebx |
||
4017 | lea ebx, [eax+std_application_base_address] |
||
4018 | |||
1 | ha | 4019 | sys_putimage: |
53 | mikedld | 4020 | test ecx,0x80008000 |
4021 | jnz .exit |
||
4022 | test ecx,0x0000FFFF |
||
4023 | jz .exit |
||
4024 | test ecx,0xFFFF0000 |
||
4025 | jnz @f |
||
4026 | .exit: |
||
4027 | ret |
||
4028 | @@: |
||
114 | mikedld | 4029 | mov edi,[0x3000] |
4030 | shl edi,8 |
||
4031 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4032 | rol edx,16 |
||
4033 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4034 | rol edx,16 |
||
4035 | .forced: |
||
117 | mario79 | 4036 | ; mov eax, vga_putimage |
75 | diamond | 4037 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4038 | jz @f ;.doit |
75 | diamond | 4039 | mov eax, vesa12_putimage |
4040 | cmp [0xfe0c], word 0100000000000000b |
||
4041 | jae @f |
||
4042 | cmp [0xfe0c], word 0x13 |
||
4043 | jnz .doit |
||
4044 | @@: |
||
4045 | mov eax, vesa20_putimage |
||
4046 | .doit: |
||
119 | mario79 | 4047 | inc [mouse_pause] |
75 | diamond | 4048 | call eax |
119 | mario79 | 4049 | dec [mouse_pause] |
75 | diamond | 4050 | jmp [draw_pointer] |
1 | ha | 4051 | |
4052 | ; eax x beginning |
||
4053 | ; ebx y beginning |
||
4054 | ; ecx x end |
||
4055 | ; edx y end |
||
4056 | ; edi color |
||
4057 | |||
4058 | __sys_drawbar: |
||
114 | mikedld | 4059 | mov esi,[0x3000] |
4060 | shl esi,8 |
||
4061 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4062 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4063 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4064 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4065 | .forced: |
||
33 | mario79 | 4066 | inc [mouse_pause] |
4067 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4068 | je dbv20 |
1 | ha | 4069 | sdbv20: |
4070 | cmp [0xfe0c],word 0100000000000000b |
||
4071 | jge dbv20 |
||
4072 | cmp [0xfe0c],word 0x13 |
||
4073 | je dbv20 |
||
4074 | call vesa12_drawbar |
||
33 | mario79 | 4075 | dec [mouse_pause] |
36 | mario79 | 4076 | call [draw_pointer] |
1 | ha | 4077 | ret |
4078 | dbv20: |
||
4079 | call vesa20_drawbar |
||
33 | mario79 | 4080 | dec [mouse_pause] |
36 | mario79 | 4081 | call [draw_pointer] |
1 | ha | 4082 | ret |
4083 | |||
4084 | |||
4085 | |||
4086 | kb_read: |
||
4087 | |||
4088 | push ecx edx |
||
4089 | |||
164 | serge | 4090 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4091 | kr_loop: |
4092 | in al,0x64 |
||
4093 | test al,1 |
||
4094 | jnz kr_ready |
||
4095 | loop kr_loop |
||
4096 | mov ah,1 |
||
4097 | jmp kr_exit |
||
4098 | kr_ready: |
||
4099 | push ecx |
||
4100 | mov ecx,32 |
||
4101 | kr_delay: |
||
4102 | loop kr_delay |
||
4103 | pop ecx |
||
4104 | in al,0x60 |
||
4105 | xor ah,ah |
||
4106 | kr_exit: |
||
4107 | |||
4108 | pop edx ecx |
||
4109 | |||
4110 | ret |
||
4111 | |||
4112 | |||
4113 | kb_write: |
||
4114 | |||
4115 | push ecx edx |
||
4116 | |||
4117 | mov dl,al |
||
98 | mario79 | 4118 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4119 | kw_loop1: |
4120 | in al,0x64 |
||
4121 | test al,0x20 |
||
4122 | jz kw_ok1 |
||
4123 | loop kw_loop1 |
||
4124 | mov ah,1 |
||
4125 | jmp kw_exit |
||
4126 | kw_ok1: |
||
4127 | in al,0x60 |
||
98 | mario79 | 4128 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4129 | kw_loop: |
4130 | in al,0x64 |
||
4131 | test al,2 |
||
4132 | jz kw_ok |
||
4133 | loop kw_loop |
||
4134 | mov ah,1 |
||
4135 | jmp kw_exit |
||
4136 | kw_ok: |
||
4137 | mov al,dl |
||
4138 | out 0x60,al |
||
98 | mario79 | 4139 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4140 | kw_loop3: |
4141 | in al,0x64 |
||
4142 | test al,2 |
||
4143 | jz kw_ok3 |
||
4144 | loop kw_loop3 |
||
4145 | mov ah,1 |
||
4146 | jmp kw_exit |
||
4147 | kw_ok3: |
||
4148 | mov ah,8 |
||
4149 | kw_loop4: |
||
98 | mario79 | 4150 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4151 | kw_loop5: |
4152 | in al,0x64 |
||
4153 | test al,1 |
||
4154 | jnz kw_ok4 |
||
4155 | loop kw_loop5 |
||
4156 | dec ah |
||
4157 | jnz kw_loop4 |
||
4158 | kw_ok4: |
||
4159 | xor ah,ah |
||
4160 | kw_exit: |
||
4161 | |||
4162 | pop edx ecx |
||
4163 | |||
4164 | ret |
||
4165 | |||
4166 | |||
4167 | kb_cmd: |
||
4168 | |||
98 | mario79 | 4169 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4170 | c_wait: |
4171 | in al,0x64 |
||
4172 | test al,2 |
||
4173 | jz c_send |
||
4174 | loop c_wait |
||
4175 | jmp c_error |
||
4176 | c_send: |
||
4177 | mov al,bl |
||
4178 | out 0x64,al |
||
98 | mario79 | 4179 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4180 | c_accept: |
4181 | in al,0x64 |
||
4182 | test al,2 |
||
4183 | jz c_ok |
||
4184 | loop c_accept |
||
4185 | c_error: |
||
4186 | mov ah,1 |
||
4187 | jmp c_exit |
||
4188 | c_ok: |
||
4189 | xor ah,ah |
||
4190 | c_exit: |
||
4191 | ret |
||
4192 | |||
4193 | |||
4194 | setmouse: ; set mousepicture -pointer |
||
4195 | ; ps2 mouse enable |
||
4196 | |||
4197 | mov [0xf200],dword mousepointer |
||
4198 | |||
4199 | cli |
||
33 | mario79 | 4200 | ; mov bl,0xa8 ; enable mouse cmd |
4201 | ; call kb_cmd |
||
4202 | ; call kb_read ; read status |
||
4203 | ; mov bl,0x20 ; get command byte |
||
4204 | ; call kb_cmd |
||
4205 | ; call kb_read |
||
4206 | ; or al,3 ; enable interrupt |
||
4207 | ; mov bl,0x60 ; write command |
||
4208 | ; push eax |
||
4209 | ; call kb_cmd |
||
4210 | ; pop eax |
||
4211 | ; call kb_write |
||
4212 | ; mov bl,0xd4 ; for mouse |
||
4213 | ; call kb_cmd |
||
4214 | ; mov al,0xf4 ; enable mouse device |
||
4215 | ; call kb_write |
||
4216 | ; call kb_read ; read status return |
||
1 | ha | 4217 | |
4218 | ; com1 mouse enable |
||
4219 | |||
4220 | mov bx,0x3f8 ; combase |
||
4221 | |||
4222 | mov dx,bx |
||
4223 | add dx,3 |
||
4224 | mov al,0x80 |
||
4225 | out dx,al |
||
4226 | |||
4227 | mov dx,bx |
||
4228 | add dx,1 |
||
4229 | mov al,0 |
||
4230 | out dx,al |
||
4231 | |||
4232 | mov dx,bx |
||
4233 | add dx,0 |
||
4234 | mov al,0x30*2 ; 0x30 / 4 |
||
4235 | out dx,al |
||
4236 | |||
4237 | mov dx,bx |
||
4238 | add dx,3 |
||
4239 | mov al,2 ; 3 |
||
4240 | out dx,al |
||
4241 | |||
4242 | mov dx,bx |
||
4243 | add dx,4 |
||
4244 | mov al,0xb |
||
4245 | out dx,al |
||
4246 | |||
4247 | mov dx,bx |
||
4248 | add dx,1 |
||
4249 | mov al,1 |
||
4250 | out dx,al |
||
4251 | |||
4252 | |||
4253 | ; com2 mouse enable |
||
4254 | |||
4255 | mov bx,0x2f8 ; combase |
||
4256 | |||
4257 | mov dx,bx |
||
4258 | add dx,3 |
||
4259 | mov al,0x80 |
||
4260 | out dx,al |
||
4261 | |||
4262 | mov dx,bx |
||
4263 | add dx,1 |
||
4264 | mov al,0 |
||
4265 | out dx,al |
||
4266 | |||
4267 | mov dx,bx |
||
4268 | add dx,0 |
||
4269 | mov al,0x30*2 |
||
4270 | out dx,al |
||
4271 | |||
4272 | mov dx,bx |
||
4273 | add dx,3 |
||
4274 | mov al,2 |
||
4275 | out dx,al |
||
4276 | |||
4277 | mov dx,bx |
||
4278 | add dx,4 |
||
4279 | mov al,0xb |
||
4280 | out dx,al |
||
4281 | |||
4282 | mov dx,bx |
||
4283 | add dx,1 |
||
4284 | mov al,1 |
||
4285 | out dx,al |
||
4286 | |||
4287 | ret |
||
4288 | |||
4289 | |||
4290 | _rdtsc: |
||
164 | serge | 4291 | bt [cpu_caps], CAPS_TSC |
4292 | jnc ret_rdtsc |
||
1 | ha | 4293 | rdtsc |
4294 | ret |
||
4295 | ret_rdtsc: |
||
4296 | mov edx,0xffffffff |
||
4297 | mov eax,0xffffffff |
||
4298 | ret |
||
4299 | |||
4300 | |||
4301 | |||
4302 | rerouteirqs: |
||
4303 | |||
4304 | cli |
||
4305 | |||
4306 | mov al,0x11 ; icw4, edge triggered |
||
4307 | out 0x20,al |
||
4308 | call pic_delay |
||
4309 | out 0xA0,al |
||
4310 | call pic_delay |
||
4311 | |||
4312 | mov al,0x20 ; generate 0x20 + |
||
4313 | out 0x21,al |
||
4314 | call pic_delay |
||
4315 | mov al,0x28 ; generate 0x28 + |
||
4316 | out 0xA1,al |
||
4317 | call pic_delay |
||
4318 | |||
4319 | mov al,0x04 ; slave at irq2 |
||
4320 | out 0x21,al |
||
4321 | call pic_delay |
||
4322 | mov al,0x02 ; at irq9 |
||
4323 | out 0xA1,al |
||
4324 | call pic_delay |
||
4325 | |||
4326 | mov al,0x01 ; 8086 mode |
||
4327 | out 0x21,al |
||
4328 | call pic_delay |
||
4329 | out 0xA1,al |
||
4330 | call pic_delay |
||
4331 | |||
4332 | mov al,255 ; mask all irq's |
||
4333 | out 0xA1,al |
||
4334 | call pic_delay |
||
4335 | out 0x21,al |
||
4336 | call pic_delay |
||
4337 | |||
4338 | mov ecx,0x1000 |
||
4339 | cld |
||
4340 | picl1: call pic_delay |
||
4341 | loop picl1 |
||
4342 | |||
4343 | mov al,255 ; mask all irq's |
||
4344 | out 0xA1,al |
||
4345 | call pic_delay |
||
4346 | out 0x21,al |
||
4347 | call pic_delay |
||
4348 | |||
4349 | cli |
||
4350 | |||
4351 | ret |
||
4352 | |||
4353 | |||
4354 | pic_delay: |
||
4355 | |||
4356 | jmp pdl1 |
||
4357 | pdl1: ret |
||
4358 | |||
4359 | |||
4360 | sys_msg_board_str: |
||
4361 | |||
4362 | pushad |
||
4363 | @@: |
||
4364 | cmp [esi],byte 0 |
||
4365 | je @f |
||
4366 | mov eax,1 |
||
4367 | movzx ebx,byte [esi] |
||
4368 | call sys_msg_board |
||
4369 | inc esi |
||
4370 | jmp @b |
||
4371 | @@: |
||
4372 | popad |
||
4373 | ret |
||
4374 | |||
4375 | uglobal |
||
4376 | msg_board_data: times 512 db 0 |
||
4377 | msg_board_count dd 0x0 |
||
4378 | endg |
||
4379 | |||
4380 | sys_msg_board: |
||
4381 | |||
4382 | ; eax=1 : write : bl byte to write |
||
4383 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4384 | |||
4385 | mov ecx,[msg_board_count] |
||
4386 | cmp eax, 1 |
||
4387 | jne smbl1 |
||
4388 | |||
4389 | |||
4390 | mov [msg_board_data+ecx],bl |
||
4391 | inc ecx |
||
4392 | and ecx, 511 |
||
4393 | mov [msg_board_count], ecx |
||
4394 | mov [check_idle_semaphore], 5 |
||
4395 | ret |
||
4396 | smbl1: |
||
4397 | |||
4398 | cmp eax, 2 |
||
4399 | jne smbl2 |
||
4400 | test ecx, ecx |
||
4401 | jz smbl21 |
||
4402 | ; mov edi, msg_board_data |
||
4403 | ; mov esi, msg_board_data+1 |
||
4404 | ; movzx eax, byte [edi] |
||
4405 | mov eax, msg_board_data+1 |
||
4406 | mov ebx, msg_board_data |
||
4407 | movzx edx, byte [ebx] |
||
4408 | call memmove |
||
4409 | ; push ecx |
||
4410 | ; shr ecx, 2 |
||
4411 | ; cld |
||
4412 | ; rep movsd |
||
4413 | ; pop ecx |
||
4414 | ; and ecx, 3 |
||
4415 | ; rep movsb |
||
4416 | dec [msg_board_count] |
||
4417 | mov [esp+36], edx ;eax |
||
4418 | mov [esp+24], dword 1 |
||
4419 | ret |
||
4420 | smbl21: |
||
4421 | mov [esp+36], ecx |
||
4422 | mov [esp+24], ecx |
||
4423 | |||
4424 | smbl2: |
||
4425 | ret |
||
4426 | |||
4427 | |||
4428 | |||
4429 | sys_trace: |
||
4430 | |||
4431 | test eax, eax ; get event data |
||
4432 | jnz no_get_sys_events |
||
4433 | |||
4434 | mov esi,save_syscall_data ; data |
||
4435 | mov edi,[0x3010] |
||
115 | poddubny | 4436 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4437 | add edi,ebx |
4438 | cld |
||
4439 | rep movsb |
||
4440 | |||
4441 | mov [esp+24],dword 0 |
||
4442 | mov eax,[save_syscall_count] ; count |
||
4443 | mov [esp+36],eax |
||
4444 | ret |
||
4445 | |||
4446 | no_get_sys_events: |
||
4447 | |||
4448 | ret |
||
4449 | |||
4450 | |||
4451 | sys_process_def: |
||
92 | diamond | 4452 | mov edi, [0x3000] |
1 | ha | 4453 | |
92 | diamond | 4454 | dec eax ; 1 = set keyboard mode |
1 | ha | 4455 | jne no_set_keyboard_setup |
4456 | |||
4457 | shl edi,8 |
||
115 | poddubny | 4458 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4459 | |
4460 | ret |
||
4461 | |||
4462 | no_set_keyboard_setup: |
||
4463 | |||
92 | diamond | 4464 | dec eax ; 2 = get keyboard mode |
1 | ha | 4465 | jne no_get_keyboard_setup |
4466 | |||
4467 | shl edi,8 |
||
115 | poddubny | 4468 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4469 | |
4470 | mov [esp+36],eax |
||
4471 | |||
4472 | ret |
||
4473 | |||
4474 | no_get_keyboard_setup: |
||
4475 | |||
92 | diamond | 4476 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4477 | jne no_get_keyboard_cas |
4478 | |||
4479 | ; xor eax,eax |
||
4480 | ; movzx eax,byte [shift] |
||
4481 | ; movzx ebx,byte [ctrl] |
||
4482 | ; shl ebx,2 |
||
4483 | ; add eax,ebx |
||
4484 | ; movzx ebx,byte [alt] |
||
4485 | ; shl ebx,3 |
||
4486 | ; add eax,ebx |
||
4487 | |||
4488 | ;// mike.dld [ |
||
4489 | mov eax, [kb_state] |
||
4490 | ;// mike.dld ] |
||
4491 | |||
4492 | mov [esp+36],eax |
||
4493 | |||
4494 | ret |
||
4495 | |||
4496 | no_get_keyboard_cas: |
||
4497 | |||
92 | diamond | 4498 | dec eax |
4499 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4500 | |
92 | diamond | 4501 | mov eax, hotkey_list |
4502 | @@: |
||
4503 | cmp dword [eax+8], 0 |
||
4504 | jz .found_free |
||
4505 | add eax, 16 |
||
4506 | cmp eax, hotkey_list+16*256 |
||
4507 | jb @b |
||
4508 | mov dword [esp+36], 1 |
||
4509 | ret |
||
4510 | .found_free: |
||
4511 | mov [eax+8], edi |
||
4512 | mov [eax+4], ecx |
||
4513 | movzx ebx, bl |
||
4514 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4515 | mov ecx, [ebx] |
||
4516 | mov [eax], ecx |
||
4517 | mov [ebx], eax |
||
4518 | mov [eax+12], ebx |
||
4519 | jecxz @f |
||
4520 | mov [ecx+12], eax |
||
4521 | @@: |
||
4522 | and dword [esp+36], 0 |
||
4523 | ret |
||
4524 | |||
4525 | no_add_keyboard_hotkey: |
||
4526 | |||
4527 | dec eax |
||
4528 | jnz no_del_keyboard_hotkey |
||
4529 | |||
4530 | movzx ebx, bl |
||
4531 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4532 | mov eax, [ebx] |
||
4533 | .scan: |
||
4534 | test eax, eax |
||
4535 | jz .notfound |
||
4536 | cmp [eax+8], edi |
||
4537 | jnz .next |
||
4538 | cmp [eax+4], ecx |
||
4539 | jz .found |
||
4540 | .next: |
||
4541 | mov eax, [eax] |
||
4542 | jmp .scan |
||
4543 | .notfound: |
||
4544 | mov dword [esp+36], 1 |
||
4545 | ret |
||
4546 | .found: |
||
4547 | mov ecx, [eax] |
||
4548 | jecxz @f |
||
4549 | mov edx, [eax+12] |
||
4550 | mov [ecx+12], edx |
||
4551 | @@: |
||
4552 | mov ecx, [eax+12] |
||
4553 | mov edx, [eax] |
||
4554 | mov [ecx], edx |
||
4555 | xor edx, edx |
||
4556 | mov [eax+4], edx |
||
4557 | mov [eax+8], edx |
||
4558 | mov [eax+12], edx |
||
4559 | mov [eax], edx |
||
4560 | mov [esp+36], edx |
||
4561 | ret |
||
4562 | |||
4563 | no_del_keyboard_hotkey: |
||
1 | ha | 4564 | ret |
4565 | |||
4566 | |||
4567 | align 4 |
||
4568 | |||
4569 | sys_gs: ; direct screen access |
||
4570 | |||
4571 | cmp eax,1 ; resolution |
||
4572 | jne no_gs1 |
||
4573 | mov eax,[0xfe00] |
||
4574 | shl eax,16 |
||
4575 | mov ax,[0xfe04] |
||
4576 | add eax,0x00010001 |
||
4577 | mov [esp+36],eax |
||
4578 | ret |
||
4579 | no_gs1: |
||
4580 | |||
4581 | cmp eax,2 ; bits per pixel |
||
4582 | jne no_gs2 |
||
4583 | movzx eax,byte [0xfbf1] |
||
4584 | mov [esp+36],eax |
||
4585 | ret |
||
4586 | no_gs2: |
||
4587 | |||
4588 | cmp eax,3 ; bytes per scanline |
||
4589 | jne no_gs3 |
||
4590 | mov eax,[0xfe08] |
||
4591 | mov [esp+36],eax |
||
4592 | ret |
||
4593 | no_gs3: |
||
4594 | |||
4595 | mov [esp+36],dword -1 |
||
4596 | ret |
||
4597 | |||
4598 | |||
4599 | align 4 ; PCI functions |
||
4600 | |||
4601 | sys_pci: |
||
4602 | |||
4603 | call pci_api |
||
4604 | mov [esp+36],eax |
||
4605 | ret |
||
4606 | |||
4607 | |||
4608 | align 4 ; system functions |
||
4609 | |||
4610 | syscall_setpixel: ; SetPixel |
||
4611 | |||
4612 | |||
4613 | mov edx,[0x3010] |
||
115 | poddubny | 4614 | add eax,[edx-twdw+WDATA.box.left] |
4615 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4616 | mov edi,[0x3000] |
4617 | shl edi,8 |
||
4618 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4619 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4620 | xor edi,edi ; no force |
114 | mikedld | 4621 | ; mov edi,1 |
112 | poddubny | 4622 | call [disable_mouse] |
1 | ha | 4623 | jmp [putpixel] |
4624 | |||
4625 | align 4 |
||
4626 | |||
4627 | syscall_writetext: ; WriteText |
||
4628 | |||
4629 | mov edi,[0x3010] |
||
115 | poddubny | 4630 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4631 | push esi |
114 | mikedld | 4632 | mov esi,[0x3000] |
4633 | shl esi,8 |
||
4634 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4635 | shl ebp,16 |
115 | poddubny | 4636 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4637 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4638 | pop esi |
117 | mario79 | 4639 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4640 | add eax,ebp |
4641 | xor edi,edi |
||
4642 | jmp dtext |
||
4643 | |||
4644 | align 4 |
||
4645 | |||
4646 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4647 | |||
4648 | |||
4649 | mov edi,[0x3010] |
||
164 | serge | 4650 | add edi,TASKDATA.mem_start |
1 | ha | 4651 | add eax,[edi] |
4652 | add edx,[edi] |
||
4653 | mov esi,12 |
||
4654 | call fileread |
||
4655 | mov [esp+36],ebx |
||
4656 | ret |
||
4657 | |||
4658 | align 4 |
||
4659 | |||
4660 | syscall_drawrect: ; DrawRect |
||
4661 | |||
4662 | mov edi,ecx |
||
52 | mikedld | 4663 | and edi,0x80FFFFFF |
1 | ha | 4664 | test ax,ax |
4665 | je drectr |
||
4666 | test bx,bx |
||
4667 | je drectr |
||
4668 | movzx ecx,ax |
||
4669 | shr eax,16 |
||
4670 | movzx edx,bx |
||
4671 | shr ebx,16 |
||
114 | mikedld | 4672 | mov esi,[0x3000] |
4673 | shl esi,8 |
||
4674 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4675 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4676 | add ecx,eax |
4677 | add edx,ebx |
||
4678 | jmp [drawbar] |
||
4679 | drectr: |
||
4680 | ret |
||
4681 | |||
4682 | align 4 |
||
4683 | |||
4684 | syscall_getscreensize: ; GetScreenSize |
||
4685 | |||
4686 | movzx eax,word[0xfe00] |
||
4687 | shl eax,16 |
||
4688 | mov ax,[0xfe04] |
||
4689 | mov [esp+36],eax |
||
4690 | ret |
||
4691 | |||
4692 | align 4 |
||
4693 | |||
4694 | syscall_cdaudio: ; CD |
||
4695 | |||
4696 | call sys_cd_audio |
||
4697 | mov [esp+36],eax |
||
4698 | ret |
||
4699 | |||
4700 | align 4 |
||
4701 | |||
4702 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4703 | |||
4704 | mov edi,[0x3010] |
||
164 | serge | 4705 | add edi,TASKDATA.mem_start |
1 | ha | 4706 | add eax,[edi] |
4707 | call filedelete |
||
4708 | mov [esp+36],eax |
||
4709 | ret |
||
4710 | |||
4711 | align 4 |
||
4712 | |||
4713 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4714 | |||
4715 | mov edi,[0x3010] |
||
164 | serge | 4716 | add edi,TASKDATA.mem_start |
1 | ha | 4717 | add eax,[edi] |
4718 | add ebx,[edi] |
||
4719 | call filesave |
||
4720 | mov [esp+36],eax |
||
4721 | ret |
||
4722 | |||
4723 | align 4 |
||
4724 | |||
4725 | syscall_getpixel: ; GetPixel |
||
4726 | mov ecx,[0xfe00] |
||
4727 | inc ecx |
||
4728 | xor edx,edx |
||
4729 | div ecx |
||
4730 | mov ebx,edx |
||
4731 | xchg eax,ebx |
||
4732 | call dword [0xe024] |
||
4733 | mov [esp+36],ecx |
||
4734 | ret |
||
4735 | |||
4736 | align 4 |
||
4737 | |||
4738 | syscall_readstring: ; ReadString |
||
4739 | |||
4740 | mov edi,[0x3010] |
||
164 | serge | 4741 | add edi,TASKDATA.mem_start |
1 | ha | 4742 | add eax,[edi] |
4743 | call read_string |
||
4744 | mov [esp+36],eax |
||
4745 | ret |
||
4746 | |||
4747 | align 4 |
||
4748 | |||
4749 | syscall_drawline: ; DrawLine |
||
4750 | |||
4751 | mov edi,[0x3010] |
||
115 | poddubny | 4752 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4753 | mov ebp,edx |
114 | mikedld | 4754 | mov esi,[0x3000] |
4755 | shl esi,8 |
||
4756 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4757 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4758 | shl edx,16 |
4759 | add ebp,edx |
||
115 | poddubny | 4760 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4761 | add eax,ebp |
4762 | mov ebp,edx |
||
114 | mikedld | 4763 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4764 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4765 | shl edx,16 |
4766 | xor edi,edi |
||
4767 | add edx,ebp |
||
4768 | add ebx,edx |
||
4769 | jmp [draw_line] |
||
4770 | |||
4771 | align 4 |
||
4772 | |||
4773 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4774 | cmp eax,16 |
4775 | jae .err |
||
1 | ha | 4776 | shl eax,2 |
4777 | add eax,irq_owner |
||
4778 | mov eax,[eax] |
||
4779 | mov [esp+36],eax |
||
4780 | ret |
||
75 | diamond | 4781 | .err: |
4782 | or dword [esp+36], -1 |
||
4783 | ret |
||
1 | ha | 4784 | |
4785 | align 4 |
||
4786 | |||
4787 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4788 | |||
4789 | call r_f_port_area |
||
4790 | mov [esp+36],eax |
||
4791 | ret |
||
4792 | |||
4793 | align 4 |
||
4794 | |||
4795 | syscall_threads: ; CreateThreads |
||
4796 | |||
4797 | call sys_threads |
||
4798 | mov [esp+36],eax |
||
4799 | ret |
||
4800 | |||
4801 | align 4 |
||
4802 | |||
4803 | stack_driver_stat: |
||
4804 | |||
4805 | call app_stack_handler ; Stack status |
||
4806 | |||
4807 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4808 | ; call change_task ; between sent packet |
||
4809 | |||
4810 | mov [esp+36],eax |
||
4811 | ret |
||
4812 | |||
4813 | align 4 |
||
4814 | |||
4815 | socket: ; Socket interface |
||
4816 | call app_socket_handler |
||
4817 | |||
4818 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4819 | ; call change_task ; between sent packet |
||
4820 | |||
4821 | mov [esp+36],eax |
||
4822 | mov [esp+24],ebx |
||
4823 | ret |
||
4824 | |||
4825 | align 4 |
||
4826 | |||
4827 | user_events: ; User event times |
||
4828 | |||
4829 | mov eax,0x12345678 |
||
4830 | mov [esp+36],eax |
||
4831 | |||
4832 | ret |
||
4833 | |||
4834 | align 4 |
||
4835 | |||
4836 | read_from_hd: ; Read from hd - fn not in use |
||
4837 | |||
4838 | mov edi,[0x3010] |
||
115 | poddubny | 4839 | add edi,TASKDATA.mem_start |
1 | ha | 4840 | add eax,[edi] |
4841 | add ecx,[edi] |
||
4842 | add edx,[edi] |
||
4843 | call file_read |
||
4844 | |||
4845 | mov [esp+36],eax |
||
4846 | mov [esp+24],ebx |
||
4847 | |||
4848 | ret |
||
4849 | |||
4850 | |||
4851 | align 4 |
||
4852 | |||
4853 | write_to_hd: ; Write a file to hd |
||
4854 | |||
4855 | mov edi,[0x3010] |
||
115 | poddubny | 4856 | add edi,TASKDATA.mem_start |
1 | ha | 4857 | add eax,[edi] |
4858 | add ecx,[edi] |
||
4859 | add edx,[edi] |
||
4860 | call file_write |
||
4861 | ret |
||
4862 | |||
75 | diamond | 4863 | ; |
4864 | ;align 4 |
||
4865 | ; |
||
4866 | ;delete_from_hd: ; Delete a file from hd |
||
4867 | ; |
||
4868 | ; mov edi,[0x3010] |
||
4869 | ; add edi,0x10 |
||
4870 | ; add eax,[edi] |
||
4871 | ; add ecx,[edi] |
||
4872 | ; call file_delete |
||
4873 | ; ret |
||
4874 | ; |
||
1 | ha | 4875 | |
76 | mario79 | 4876 | ; --------------- APM --------------------- |
4877 | apm_entry dp 0 |
||
4878 | apm_vf dd 0 |
||
1 | ha | 4879 | align 4 |
76 | mario79 | 4880 | sys_apm: |
4881 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4882 | jne @f |
||
78 | diamond | 4883 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4884 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4885 | ret |
||
164 | serge | 4886 | |
76 | mario79 | 4887 | @@: xchg eax, ecx |
4888 | xchg ebx, ecx |
||
164 | serge | 4889 | |
76 | mario79 | 4890 | cmp al, 3 |
4891 | ja @f |
||
78 | diamond | 4892 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4893 | mov eax, [apm_vf] |
4894 | mov [esp + 36], eax |
||
4895 | shr eax, 16 |
||
4896 | mov [esp + 32], eax |
||
4897 | ret |
||
78 | diamond | 4898 | |
76 | mario79 | 4899 | @@: call pword [apm_entry] ; call APM BIOS |
4900 | mov [esp + 8 ], edi |
||
4901 | mov [esp + 12], esi |
||
4902 | mov [esp + 24], ebx |
||
4903 | mov [esp + 28], edx |
||
4904 | mov [esp + 32], ecx |
||
4905 | mov [esp + 36], eax |
||
4906 | setc al |
||
78 | diamond | 4907 | and [esp + 56], byte 0xfe |
4908 | or [esp + 56], al |
||
76 | mario79 | 4909 | ret |
4910 | ; ----------------------------------------- |
||
1 | ha | 4911 | |
76 | mario79 | 4912 | align 4 |
4913 | |||
1 | ha | 4914 | undefined_syscall: ; Undefined system call |
4915 | |||
4916 | mov [esp+36],dword -1 |
||
4917 | ret |
||
4918 | |||
4919 | |||
4920 | ;clear_busy_flag_at_caller: |
||
4921 | |||
4922 | ; push edi |
||
4923 | |||
4924 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4925 | ; imul edi,8 |
||
4926 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4927 | |||
4928 | ; pop edi |
||
4929 | |||
4930 | ; ret |
||
4931 | |||
4932 | |||
4933 | |||
4934 | |||
4935 | keymap: |
||
4936 | |||
4937 | db '6',27 |
||
4938 | db '1234567890-=',8,9 |
||
4939 | db 'qwertyuiop[]',13 |
||
4940 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4941 | db '@234567890123',180,178,184,'6',176,'7' |
||
4942 | db 179,'8',181,177,183,185,182 |
||
4943 | db 'AB |
||
4944 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4945 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4946 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4947 | |||
4948 | |||
4949 | keymap_shift: |
||
4950 | |||
4951 | db '6',27 |
||
4952 | db '!@#$%^&*()_+',8,9 |
||
4953 | db 'QWERTYUIOP{}',13 |
||
4954 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4955 | db '@234567890123',180,178,184,'6',176,'7' |
||
4956 | db 179,'8',181,177,183,185,182 |
||
4957 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4958 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4959 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4960 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4961 | |||
4962 | |||
4963 | keymap_alt: |
||
4964 | |||
4965 | db ' ',27 |
||
4966 | db ' @ $ {[]}\ ',8,9 |
||
4967 | db ' ',13 |
||
4968 | db ' ',0,' ',0,'4',0,' ' |
||
4969 | db ' ',180,178,184,'6',176,'7' |
||
4970 | db 179,'8',181,177,183,185,182 |
||
4971 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4972 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4973 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4974 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4975 | |||
4976 | |||
4977 | ; device irq owners |
||
4978 | uglobal |
||
4979 | irq_owner: ; process id |
||
4980 | |||
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 | dd 0x0 |
||
4997 | endg |
||
4998 | |||
4999 | |||
5000 | ; on irq read ports |
||
5001 | uglobal |
||
5002 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5003 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5004 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5005 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5006 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5007 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5008 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5009 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5010 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5011 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5012 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5013 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5014 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5015 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5016 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5017 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5018 | endg |
||
5019 | |||
5020 | ; status |
||
5021 | uglobal |
||
5022 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5023 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5024 | endg |
||
5025 | |||
5026 | ; device addresses |
||
5027 | uglobal |
||
5028 | mididp dd 0x0 |
||
5029 | midisp dd 0x0 |
||
5030 | |||
5031 | cdbase dd 0x0 |
||
5032 | cdid dd 0x0 |
||
5033 | |||
5034 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5035 | hdid dd 0x0 |
||
5036 | hdpos dd 0x0 ; for boot 0x1 |
||
5037 | fat32part dd 0x0 ; for boot 0x1 |
||
5038 | |||
5039 | ;part2_ld dd 0x0 |
||
5040 | |||
102 | poddubny | 5041 | ;* start code - Mario79 |
33 | mario79 | 5042 | mouse_pause dd 0 |
36 | mario79 | 5043 | MouseTickCounter dd 0 |
33 | mario79 | 5044 | ps2_mouse_detected db 0 |
5045 | com1_mouse_detected db 0 |
||
5046 | com2_mouse_detected db 0 |
||
102 | poddubny | 5047 | ;* end code - Mario79 |
1 | ha | 5048 | |
5049 | wraw_bacground_select db 0 |
||
5050 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5051 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5052 | |||
5053 | sb16 dd 0x0 |
||
5054 | wss dd 0x0 |
||
5055 | |||
5056 | buttontype dd 0x0 |
||
5057 | windowtypechanged dd 0x0 |
||
164 | serge | 5058 | |
5059 | align 4 |
||
5060 | pg_data PG_DATA |
||
5061 | heap_test dd ? |
||
5062 | cpu_caps dd 4 dup(0) |
||
1 | ha | 5063 | endg |
5064 | |||
5065 | iglobal |
||
5066 | keyboard dd 0x1 |
||
5067 | sound_dma dd 0x1 |
||
5068 | syslang dd 0x1 |
||
5069 | endg |
||
5070 | |||
5071 | IncludeIGlobals |
||
5072 | endofcode: |
||
5073 | IncludeUGlobals |
||
5074 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5075 | diff16 "end of kernel code",0,$> |
1 | ha | 5076 |