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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 | |||
164 | serge | 123 | mov ecx, 0x00000021 |
1 | ha | 124 | |
125 | ; Enabling 32 bit protected mode |
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126 | |||
127 | sidt [cs:old_ints_h-0x10000] |
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128 | |||
129 | cli ; disable all irqs |
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130 | cld |
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131 | mov al,255 ; mask all irqs |
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132 | out 0xa1,al |
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133 | out 0x21,al |
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134 | l.5: in al, 0x64 ; Enable A20 |
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135 | test al, 2 |
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136 | jnz l.5 |
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137 | mov al, 0xD1 |
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138 | out 0x64, al |
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139 | l.6: in al, 0x64 |
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140 | test al, 2 |
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141 | jnz l.6 |
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142 | mov al, 0xDF |
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143 | out 0x60, al |
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149 | diamond | 144 | l.7: in al, 0x64 |
145 | test al, 2 |
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146 | jnz l.7 |
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147 | mov al, 0xFF |
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148 | out 0x64, al |
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1 | ha | 149 | lgdt [cs:gdts-0x10000] ; Load GDT |
150 | mov eax, cr0 ; Turn on paging // protected mode |
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151 | or eax, ecx |
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152 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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153 | mov cr0, eax |
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77 | diamond | 154 | jmp $+2 |
164 | serge | 155 | org $+0x10000 |
1 | ha | 156 | mov ax,os_data ; Selector for os |
157 | mov ds,ax |
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158 | mov es,ax |
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159 | mov fs,ax |
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160 | mov gs,ax |
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161 | mov ss,ax |
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12 | halyavin | 162 | mov esp,0x3ec00 ; Set stack |
1 | ha | 163 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
164 | |||
165 | use32 |
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166 | |||
167 | iglobal |
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168 | boot_memdetect db 'Determining amount of memory',0 |
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169 | boot_fonts db 'Fonts loaded',0 |
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170 | boot_tss db 'Setting TSSs',0 |
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171 | boot_cpuid db 'Reading CPUIDs',0 |
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172 | boot_devices db 'Detecting devices',0 |
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173 | boot_timer db 'Setting timer',0 |
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174 | boot_irqs db 'Reprogramming IRQs',0 |
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175 | boot_setmouse db 'Setting mouse',0 |
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176 | boot_windefs db 'Setting window defaults',0 |
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177 | boot_bgr db 'Calculating background',0 |
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178 | boot_resirqports db 'Reserving IRQs & ports',0 |
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179 | boot_setrports db 'Setting addresses for IRQs',0 |
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180 | boot_setostask db 'Setting OS task',0 |
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181 | boot_allirqs db 'Unmasking all IRQs',0 |
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182 | boot_tsc db 'Reading TSC',0 |
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183 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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184 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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185 | boot_mtrr db 'Setting MTRR',0 |
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186 | boot_tasking db 'All set - press ESC to start',0 |
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187 | endg |
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188 | |||
189 | iglobal |
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190 | boot_y dd 10 |
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191 | endg |
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192 | |||
193 | boot_log: |
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194 | pushad |
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195 | |||
196 | mov eax,10*65536 |
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197 | mov ax,word [boot_y] |
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198 | add [boot_y],dword 10 |
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139 | diamond | 199 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
1 | ha | 200 | mov ecx,esi |
201 | mov edi,1 |
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202 | call dtext |
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203 | |||
204 | mov [novesachecksum],1000 |
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117 | mario79 | 205 | call checkVga_N13 |
1 | ha | 206 | |
207 | cmp [preboot_blogesc],byte 1 |
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208 | je .bll2 |
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209 | |||
210 | cmp esi,boot_tasking |
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211 | jne .bll2 |
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212 | ; begin ealex 04.08.05 |
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213 | ; in al,0x61 |
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214 | ; and al,01111111b |
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41 | mikedld | 215 | ; out 0x61,al |
1 | ha | 216 | ; end ealex 04.08.05 |
217 | .bll1: in al,0x60 ; wait for ESC key press |
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218 | cmp al,129 |
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219 | jne .bll1 |
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220 | |||
221 | .bll2: popad |
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222 | |||
223 | ret |
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224 | |||
225 | iglobal |
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143 | diamond | 226 | firstapp db '/rd/1/LAUNCHER',0 |
1 | ha | 227 | char db 'CHAR MT ' |
228 | char2 db 'CHAR2 MT ' |
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229 | bootpath db '/KOLIBRI ' |
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230 | bootpath2 db 0 |
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231 | vmode db 'VMODE MDR' |
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143 | diamond | 232 | vrr_m db '/rd/1/VRR_M',0 |
1 | ha | 233 | endg |
234 | |||
235 | |||
236 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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237 | ;; ;; |
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238 | ;; 32 BIT ENTRY ;; |
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239 | ;; ;; |
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240 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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241 | |||
242 | align 4 |
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243 | |||
244 | B32: |
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245 | ; CLEAR 0x280000-0xF00000 |
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246 | |||
247 | xor eax,eax |
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248 | mov edi,0x280000 |
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249 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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250 | cld |
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251 | rep stosd |
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252 | ; CLEAR 0x80000-0x90000 |
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253 | ; xor eax,eax |
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254 | mov edi,0x80000 |
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255 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 256 | ; cld |
1 | ha | 257 | rep stosd |
258 | |||
259 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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260 | mov edi, endofcode |
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261 | mov ecx, (uglobals_size/4)+4 |
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262 | rep stosd |
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263 | |||
264 | ; SAVE & CLEAR 0-0xffff |
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265 | |||
266 | mov esi,0x0000 |
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267 | mov edi,0x2F0000 |
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268 | mov ecx,0x10000 / 4 |
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269 | cld |
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270 | rep movsd |
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271 | xor eax,eax |
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272 | mov edi,0 |
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273 | mov ecx,0x10000 / 4 |
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274 | cld |
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275 | rep stosd |
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276 | |||
277 | ; SAVE REAL MODE VARIABLES |
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160 | diamond | 278 | mov ax, [0x2f0000 + 0x9031] |
279 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 280 | ; --------------- APM --------------------- |
281 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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282 | mov dword[apm_entry], eax |
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283 | mov word [apm_entry + 4], apm_code_32 - gdts |
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284 | |||
285 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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286 | mov [apm_vf], eax |
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287 | ; ----------------------------------------- |
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1 | ha | 288 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
289 | ; mov [0xF604],byte 1 ;al |
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290 | mov al,[0x2f0000+0x9000] ; bpp |
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291 | mov [0xFBF1],al |
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292 | movzx eax,word [0x2f0000+0x900A] ; X max |
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293 | dec eax |
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294 | mov [0xfe00],eax |
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41 | mikedld | 295 | mov [screen_workarea.right],eax |
1 | ha | 296 | movzx eax,word [0x2f0000+0x900C] ; Y max |
297 | dec eax |
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298 | mov [0xfe04],eax |
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41 | mikedld | 299 | mov [screen_workarea.bottom],eax |
1 | ha | 300 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
301 | mov [0xFE0C],eax |
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302 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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303 | mov [0xE030],eax |
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304 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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305 | cmp [0xFE0C],word 0x13 ; 320x200 |
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306 | je @f |
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307 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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308 | je @f |
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309 | mov ax,[0x2f0000+0x9001] ; for other modes |
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310 | mov [0xfe08],ax |
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311 | @@: |
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312 | |||
313 | ; GRAPHICS ADDRESSES |
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314 | |||
315 | ;mov eax,0x100000*8 ; LFB address |
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316 | ;cmp [0xfe0c],word 0x13 |
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317 | ;je no_d_lfb |
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318 | ;cmp [0xfe0c],word 0x12 |
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319 | ;je no_d_lfb |
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320 | ;cmp [0x2f0000+0x901e],byte 1 |
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321 | ;jne no_d_lfb |
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322 | mov byte [0x2f0000+0x901e],0x0 |
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323 | mov eax,[0x2f0000+0x9018] |
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324 | ;no_d_lfb: |
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164 | serge | 325 | mov [LFBAddress],eax |
1 | ha | 326 | |
327 | cmp [0xfe0c],word 0100000000000000b |
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328 | jge setvesa20 |
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329 | cmp [0xfe0c],word 0x13 |
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330 | je v20ga32 |
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331 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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332 | mov [0xe024],dword Vesa12_getpixel24 |
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333 | cmp [0xfbf1],byte 24 |
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334 | jz ga24 |
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335 | mov [0xe020],dword Vesa12_putpixel32 |
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336 | mov [0xe024],dword Vesa12_getpixel32 |
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337 | ga24: |
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338 | jmp v20ga24 |
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339 | setvesa20: |
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340 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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341 | mov [0xe024],dword Vesa20_getpixel24 |
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342 | cmp [0xfbf1],byte 24 |
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343 | jz v20ga24 |
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344 | v20ga32: |
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345 | mov [0xe020],dword Vesa20_putpixel32 |
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346 | mov [0xe024],dword Vesa20_getpixel32 |
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347 | v20ga24: |
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348 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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349 | jne no_mode_0x12 |
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350 | mov [0xe020],dword VGA_putpixel |
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351 | mov [0xe024],dword Vesa20_getpixel32 |
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352 | no_mode_0x12: |
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353 | |||
354 | ; MEMORY MODEL |
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355 | |||
164 | serge | 356 | call mem_test |
357 | mov [MEM_AMOUNT], eax |
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1 | ha | 358 | |
164 | serge | 359 | mov [pg_data.mem_amount], eax |
360 | mov [pg_data.kernel_max], eax |
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1 | ha | 361 | |
164 | serge | 362 | shr eax, 12 |
363 | mov edx, eax |
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364 | mov [pg_data.pages_count], eax |
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365 | mov [pg_data.kernel_pages], eax |
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1 | ha | 366 | |
164 | serge | 367 | shr eax, 3 |
368 | mov [pg_data.pagemap_size], eax |
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1 | ha | 369 | |
164 | serge | 370 | shr edx, 10 |
371 | cmp edx, 4 |
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372 | ja @f |
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373 | inc edx ;at least 4Mb for kernel heap |
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374 | @@: |
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375 | mov [pg_data.kernel_tables], edx |
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41 | mikedld | 376 | |
164 | serge | 377 | |
1 | ha | 378 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
379 | include 'detect/disks.inc' |
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380 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 381 | |
1 | ha | 382 | ; CHECK EXTRA REGION |
383 | ; ENABLE PAGING |
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41 | mikedld | 384 | |
164 | serge | 385 | call test_cpu |
386 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
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387 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
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103 | halyavin | 388 | |
164 | serge | 389 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
390 | ;all sse commands rise #UD exption |
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391 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
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392 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
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393 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
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394 | ; btr [cpu_caps], CAPS_TSC ;test: don't use TSC |
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395 | |||
396 | call init_memEx |
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397 | call init_page_map |
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398 | |||
399 | mov eax, sys_pgdir ;+PG_NOCACHE |
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400 | mov cr3, eax |
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401 | |||
402 | mov eax,cr0 |
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403 | or eax,0x80000000 |
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404 | mov cr0,eax |
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405 | |||
406 | call init_kernel_heap |
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407 | call init_LFB |
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408 | call init_mtrr |
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409 | |||
410 | stdcall alloc_kernel_space, 0x50000 |
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411 | mov [ipc_tmp], eax |
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412 | mov ebx, 0x1000 |
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413 | |||
414 | add eax, 0x40000 |
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415 | mov [proc_mem_map], eax |
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416 | |||
417 | add eax, 0x8000 |
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418 | mov [proc_mem_pdir], eax |
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419 | |||
420 | add eax, ebx |
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421 | mov [proc_mem_tab], eax |
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422 | |||
423 | add eax, ebx |
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424 | mov [current_pdir], eax |
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425 | |||
426 | add eax, ebx |
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427 | mov [tmp_task_pdir], eax |
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428 | |||
429 | add eax, ebx |
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430 | mov [tmp_task_ptab], eax |
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431 | |||
432 | add eax, ebx |
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433 | mov [ipc_pdir], eax |
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434 | |||
435 | add eax, ebx |
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436 | mov [ipc_ptab], eax |
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437 | |||
438 | stdcall kernel_alloc, 0x1000 |
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439 | mov [tmp_task_data], eax |
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440 | |||
441 | mov [dll_map], 0xFFFFFFFF |
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442 | mov [srv_map], 0xFFFFFFFF |
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443 | |||
444 | call alloc_dll |
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445 | mov edi, eax |
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446 | mov esi, szKernel |
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447 | mov ecx, 16 |
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448 | rep movsb |
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449 | |||
450 | bt [cpu_caps], CAPS_FXSR |
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451 | jnc .no_FXSR |
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452 | |||
453 | stdcall kernel_alloc, 512*256 |
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454 | mov [fpu_data], eax |
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455 | mov ebx, cr4 |
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456 | or ebx, CR4_OSFXSR |
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457 | mov cr4, ebx |
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458 | jmp .clts |
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459 | .no_FXSR: |
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460 | stdcall kernel_alloc, 112*256 |
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461 | mov [fpu_data], eax |
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462 | mov ebx, cr4 |
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463 | and ebx, not (CR4_OSFXSR+CR4_OSXMMEXPT) |
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464 | mov cr4, ebx |
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465 | .clts: |
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466 | clts |
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467 | fninit |
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468 | |||
469 | mov edi, irq_tab |
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470 | xor eax, eax |
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471 | mov ecx, 16 |
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472 | rep stosd |
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473 | |||
41 | mikedld | 474 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 475 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 476 | mov [graph_data_l+2],ax |
477 | shr eax,16 |
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478 | mov [graph_data_l+4],al |
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41 | mikedld | 479 | mov [graph_data_l+7],ah |
1 | ha | 480 | |
481 | ; READ RAMDISK IMAGE FROM HD |
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482 | |||
483 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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484 | include 'boot/rdload.inc' |
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485 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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486 | ; mov [dma_hdd],1 |
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487 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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488 | |||
489 | call calculatefatchain |
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490 | |||
491 | ; LOAD VMODE DRIVER |
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492 | |||
493 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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494 | include 'vmodeld.inc' |
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495 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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496 | |||
497 | ; LOAD FONTS I and II |
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498 | |||
499 | mov [0x3000],dword 1 |
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500 | mov [0x3004],dword 1 |
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501 | mov [0x3010],dword 0x3020 |
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502 | |||
503 | mov eax,char |
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504 | mov esi,12 |
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505 | xor ebx,ebx |
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12 | halyavin | 506 | mov ecx,2560;26000 |
507 | mov edx,0x3F600;0x37000 |
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1 | ha | 508 | call fileread |
509 | |||
510 | mov eax,char2 |
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511 | mov esi,12 |
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512 | xor ebx,ebx |
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12 | halyavin | 513 | mov ecx,2560;26000 |
514 | mov edx,0x3EC00;0x30000 |
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1 | ha | 515 | call fileread |
516 | |||
517 | mov esi,boot_fonts |
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518 | call boot_log |
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519 | |||
520 | ; PRINT AMOUNT OF MEMORY |
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521 | mov esi, boot_memdetect |
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522 | call boot_log |
||
523 | |||
524 | movzx ecx, word [boot_y] |
||
525 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
526 | sub ecx, 10 |
||
527 | mov edx, 0xFFFFFF |
||
164 | serge | 528 | mov ebx, [MEM_AMOUNT] |
1 | ha | 529 | shr ebx, 20 |
530 | mov edi, 1 |
||
531 | mov eax, 0x00040000 |
||
532 | call display_number |
||
41 | mikedld | 533 | |
1 | ha | 534 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
535 | |||
536 | mov esi,boot_irqs |
||
537 | call boot_log |
||
538 | call rerouteirqs |
||
539 | |||
540 | mov esi,boot_tss |
||
541 | call boot_log |
||
542 | |||
543 | ; BUILD SCHEDULER |
||
544 | |||
545 | call build_scheduler ; sys32.inc |
||
546 | |||
547 | ; LOAD IDT |
||
13 | poddubny | 548 | lidt [cs:idtreg] |
1 | ha | 549 | |
41 | mikedld | 550 | ;The CPU to this moment should be already in PM, |
551 | ;and bit MP of the register cr0 should be installed in 1. |
||
164 | serge | 552 | ;finit ;reset of the FPU (finit, instead of fninit) |
553 | ;fsetpm ;enable PM of the FPU |
||
554 | ;finit ;reset the registers, contents which are still equal RM |
||
41 | mikedld | 555 | ;Now FPU too in PM |
1 | ha | 556 | ; DETECT DEVICES |
557 | |||
558 | mov esi,boot_devices |
||
559 | call boot_log |
||
560 | call detect_devices |
||
561 | |||
562 | ; TIMER SET TO 1/100 S |
||
563 | |||
564 | mov esi,boot_timer |
||
565 | call boot_log |
||
566 | mov al,0x34 ; set to 100Hz |
||
567 | out 0x43,al |
||
568 | mov al,0x9b ; lsb 1193180 / 1193 |
||
569 | out 0x40,al |
||
570 | mov al,0x2e ; msb |
||
571 | out 0x40,al |
||
572 | |||
573 | ; SET MOUSE |
||
574 | |||
575 | mov esi,boot_setmouse |
||
576 | call boot_log |
||
577 | call setmouse |
||
578 | |||
579 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
580 | |||
581 | mov esi,boot_windefs |
||
582 | call boot_log |
||
583 | call setwindowdefaults |
||
584 | |||
585 | ; SET BACKGROUND DEFAULTS |
||
586 | |||
587 | mov esi,boot_bgr |
||
588 | call boot_log |
||
589 | call calculatebackground |
||
590 | |||
591 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
592 | |||
593 | mov esi,boot_resirqports |
||
594 | call boot_log |
||
595 | call reserve_irqs_ports |
||
596 | |||
597 | ; SET PORTS FOR IRQ HANDLERS |
||
598 | |||
599 | mov esi,boot_setrports |
||
600 | call boot_log |
||
601 | call setirqreadports |
||
602 | |||
603 | ; SET UP OS TASK |
||
604 | |||
605 | mov esi,boot_setostask |
||
606 | call boot_log |
||
607 | ; name for OS/IDLE process |
||
117 | mario79 | 608 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
609 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
164 | serge | 610 | mov eax, [fpu_data] |
611 | mov dword [0x80000+APPDATA.fpu_state], eax |
||
612 | mov dword [0x80000+APPDATA.fpu_handler], 0 |
||
613 | mov dword [0x80000+APPDATA.sse_handler], 0 |
||
614 | |||
615 | add eax, 112 |
||
616 | bt [cpu_caps], CAPS_FXSR |
||
617 | jnc .no_sse |
||
618 | add eax, 512-112 |
||
619 | .no_sse: |
||
620 | mov dword [0x80000+256+APPDATA.fpu_state], eax |
||
621 | mov dword [0x80000+256+APPDATA.fpu_handler], 0 |
||
622 | mov dword [0x80000+256+APPDATA.sse_handler], 0 |
||
1 | ha | 623 | ; task list |
115 | poddubny | 624 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
625 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
626 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 627 | |
628 | ; set default flags & stacks |
||
629 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
630 | mov [l.ss0], os_data |
||
631 | ; osloop - TSS |
||
632 | mov eax,cr3 |
||
633 | mov [l.cr3],eax |
||
634 | mov [l.eip],osloop |
||
13 | poddubny | 635 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 636 | mov [l.cs],os_code |
637 | mov [l.ss],os_data |
||
638 | mov [l.ds],os_data |
||
639 | mov [l.es],os_data |
||
640 | mov [l.fs],os_data |
||
641 | mov [l.gs],os_data |
||
642 | ; move tss to tss_data+tss_step |
||
643 | mov esi,tss_sceleton |
||
644 | mov edi,tss_data+tss_step |
||
645 | mov ecx,120/4 |
||
646 | cld |
||
647 | rep movsd |
||
648 | |||
649 | mov ax,tss0 |
||
650 | ltr ax |
||
651 | |||
652 | |||
653 | ; READ TSC / SECOND |
||
654 | |||
655 | mov esi,boot_tsc |
||
656 | call boot_log |
||
657 | call _rdtsc |
||
658 | mov ecx,eax |
||
659 | mov esi,250 ; wait 1/4 a second |
||
660 | call delay_ms |
||
661 | call _rdtsc |
||
662 | sub eax,ecx |
||
663 | shl eax,2 |
||
664 | mov [0xf600],eax ; save tsc / sec |
||
665 | |||
666 | ; SET VARIABLES |
||
667 | |||
668 | call set_variables |
||
669 | |||
670 | ; STACK AND FDC |
||
671 | |||
672 | call stack_init |
||
673 | call fdc_init |
||
674 | |||
675 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
676 | |||
677 | cmp [0xfe0c],word 0x12 |
||
678 | jne no_pal_vga |
||
679 | mov esi,boot_pal_vga |
||
680 | call boot_log |
||
681 | call paletteVGA |
||
682 | no_pal_vga: |
||
683 | |||
684 | cmp [0xfe0c],word 0x13 |
||
685 | jne no_pal_ega |
||
686 | mov esi,boot_pal_ega |
||
687 | call boot_log |
||
688 | call palette320x200 |
||
689 | no_pal_ega: |
||
690 | |||
691 | ; LOAD DEFAULT SKIN |
||
692 | |||
49 | mikedld | 693 | mov esi,_skin_file_default |
694 | mov edi,_skin_file |
||
695 | movsd |
||
696 | movsd |
||
697 | movsd |
||
698 | call load_skin |
||
1 | ha | 699 | |
700 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 701 | mov [0x3000],dword 1 |
702 | mov [0x3004],dword 1 |
||
1 | ha | 703 | cli |
143 | diamond | 704 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 705 | jne no_load_vrr_m |
143 | diamond | 706 | mov ebp,vrr_m |
707 | lea esi,[ebp+6] ; skip '/rd/1/' |
||
41 | mikedld | 708 | xor ebx,ebx ; no parameters |
40 | halyavin | 709 | xor edx,edx ; no flags |
143 | diamond | 710 | call fs_RamdiskExecute.flags |
21 | poddubny | 711 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 712 | je first_app_found |
41 | mikedld | 713 | |
21 | poddubny | 714 | no_load_vrr_m: |
143 | diamond | 715 | mov ebp,firstapp |
716 | lea esi,[ebp+6] |
||
40 | halyavin | 717 | xor ebx,ebx ; no parameters |
718 | xor edx,edx ; no flags |
||
143 | diamond | 719 | call fs_RamdiskExecute.flags |
1 | ha | 720 | |
21 | poddubny | 721 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 722 | je first_app_found |
21 | poddubny | 723 | mov eax, 0xDEADBEEF ; otherwise halt |
724 | hlt |
||
1 | ha | 725 | first_app_found: |
726 | cli |
||
727 | |||
21 | poddubny | 728 | ;mov [0x3004],dword 2 |
729 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 730 | |
731 | |||
21 | poddubny | 732 | ; SET KEYBOARD PARAMETERS |
733 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 734 | call kb_write |
735 | |||
21 | poddubny | 736 | ; wait until 8042 is ready |
33 | mario79 | 737 | ; xor ecx,ecx |
738 | ; @@: |
||
41 | mikedld | 739 | ; in al,64h |
33 | mario79 | 740 | ; and al,00000010b |
741 | ; loopnz @b |
||
742 | call Wait8042BufferEmpty |
||
1 | ha | 743 | |
744 | ; mov al, 0xED ; svetodiody - only for testing! |
||
745 | ; call kb_write |
||
746 | ; call kb_read |
||
747 | ; mov al, 111b |
||
748 | ; call kb_write |
||
749 | ; call kb_read |
||
41 | mikedld | 750 | |
1 | ha | 751 | mov al, 0xF3 ; set repeat rate & delay |
752 | call kb_write |
||
753 | call kb_read |
||
92 | diamond | 754 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 755 | call kb_write |
756 | call kb_read |
||
757 | ;// mike.dld [ |
||
758 | call set_lights |
||
759 | ;// mike.dld ] |
||
760 | |||
21 | poddubny | 761 | ; START MULTITASKING |
1 | ha | 762 | |
21 | poddubny | 763 | mov esi,boot_tasking |
764 | call boot_log |
||
765 | |||
766 | mov [0xe000],byte 1 ; multitasking enabled |
||
767 | |||
1 | ha | 768 | ; UNMASK ALL IRQ'S |
769 | |||
770 | mov esi,boot_allirqs |
||
771 | call boot_log |
||
41 | mikedld | 772 | |
1 | ha | 773 | cli ;guarantee forbidance of interrupts. |
774 | mov al,0 ; unmask all irq's |
||
775 | out 0xA1,al |
||
776 | out 0x21,al |
||
777 | |||
778 | mov ecx,32 |
||
779 | |||
780 | ready_for_irqs: |
||
781 | |||
782 | mov al,0x20 ; ready for irqs |
||
783 | out 0x20,al |
||
784 | out 0xa0,al |
||
785 | |||
786 | loop ready_for_irqs ; flush the queue |
||
787 | |||
164 | serge | 788 | stdcall attach_int_handler, dword 1, irq1 |
789 | |||
1 | ha | 790 | ; mov [dma_hdd],1 |
160 | diamond | 791 | cmp [IDEContrRegsBaseAddr], 0 |
792 | setnz [dma_hdd] |
||
1 | ha | 793 | |
794 | sti |
||
795 | jmp $ ; wait here for timer to take control |
||
796 | |||
797 | ; Fly :) |
||
798 | |||
799 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
800 | ; ; |
||
33 | mario79 | 801 | ; MAIN OS LOOP START ; |
1 | ha | 802 | ; ; |
803 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
804 | align 32 |
||
805 | osloop: |
||
806 | |||
807 | call [draw_pointer] |
||
808 | call checkbuttons |
||
809 | call checkwindows |
||
49 | mikedld | 810 | ; call check_window_move_request |
1 | ha | 811 | call checkmisc |
117 | mario79 | 812 | call checkVga_N13 |
1 | ha | 813 | call stack_handler |
814 | call checkidle |
||
815 | call check_fdd_motor_status |
||
816 | jmp osloop |
||
33 | mario79 | 817 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
818 | ; ; |
||
819 | ; MAIN OS LOOP END ; |
||
820 | ; ; |
||
821 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 822 | |
823 | checkidle: |
||
824 | pushad |
||
825 | |||
826 | cmp [check_idle_semaphore],0 |
||
827 | jne no_idle_state |
||
828 | |||
829 | call change_task |
||
830 | mov eax,[idlemem] |
||
831 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
832 | cmp eax,ebx |
||
833 | jnz idle_exit |
||
834 | call _rdtsc |
||
835 | mov ecx,eax |
||
836 | idle_loop: |
||
837 | hlt |
||
838 | cmp [check_idle_semaphore],0 |
||
839 | jne idle_loop_exit |
||
840 | mov eax,[timer_ticks] ;[0xfdf0] |
||
841 | cmp ebx,eax |
||
842 | jz idle_loop |
||
843 | idle_loop_exit: |
||
844 | mov [idlemem],eax |
||
845 | call _rdtsc |
||
846 | sub eax,ecx |
||
847 | mov ebx,[idleuse] |
||
848 | add ebx,eax |
||
849 | mov [idleuse],ebx |
||
850 | |||
851 | popad |
||
852 | ret |
||
853 | |||
854 | idle_exit: |
||
855 | |||
856 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
857 | mov [idlemem],ebx |
||
858 | call change_task |
||
859 | |||
860 | popad |
||
861 | ret |
||
862 | |||
863 | no_idle_state: |
||
864 | |||
865 | dec [check_idle_semaphore] |
||
866 | |||
867 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
868 | mov [idlemem],ebx |
||
869 | call change_task |
||
870 | |||
871 | popad |
||
872 | ret |
||
873 | |||
874 | uglobal |
||
875 | idlemem dd 0x0 |
||
876 | idleuse dd 0x0 |
||
877 | idleusesec dd 0x0 |
||
878 | check_idle_semaphore dd 0x0 |
||
879 | endg |
||
880 | |||
881 | |||
882 | |||
883 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
884 | ; ; |
||
885 | ; INCLUDED SYSTEM FILES ; |
||
886 | ; ; |
||
887 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
888 | |||
889 | |||
7 | me_root | 890 | include "kernel32.inc" |
1 | ha | 891 | |
892 | |||
893 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
894 | ; ; |
||
895 | ; KERNEL FUNCTIONS ; |
||
896 | ; ; |
||
897 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
898 | |||
899 | reserve_irqs_ports: |
||
900 | |||
901 | pushad |
||
902 | |||
903 | mov [irq_owner+4*0],byte 1 ; timer |
||
904 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
905 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
906 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
907 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
908 | mov [irq_owner+4*14],byte 1 ; ide I |
||
909 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 910 | ; movzx eax,byte [0xf604] ; mouse irq |
911 | ; dec eax |
||
912 | ; add eax,mouseirqtable |
||
913 | ; movzx eax,byte [eax] |
||
914 | ; shl eax,2 |
||
915 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 916 | |
917 | |||
918 | ; RESERVE PORTS |
||
919 | mov edi,1 ; 0x00-0xff |
||
920 | mov [0x2d0000],edi |
||
921 | shl edi,4 |
||
922 | mov [0x2d0000+edi+0],dword 1 |
||
923 | mov [0x2d0000+edi+4],dword 0x0 |
||
924 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 925 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
926 | ; jne ripl1 |
||
927 | ; inc dword [0x2d0000] |
||
928 | ; mov edi,[0x2d0000] |
||
929 | ; shl edi,4 |
||
930 | ; mov [0x2d0000+edi+0],dword 1 |
||
931 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
932 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
933 | ; ripl1: |
||
934 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
935 | ; jne ripl2 |
||
936 | ; inc dword [0x2d0000] |
||
937 | ; mov edi,[0x2d0000] |
||
938 | ; shl edi,4 |
||
939 | ; mov [0x2d0000+edi+0],dword 1 |
||
940 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
941 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
942 | ; ripl2: |
||
1 | ha | 943 | |
944 | popad |
||
945 | ret |
||
946 | |||
947 | iglobal |
||
948 | mouseirqtable db 12 ; ps2 |
||
949 | db 4 ; com1 |
||
950 | db 3 ; com2 |
||
951 | endg |
||
952 | |||
953 | setirqreadports: |
||
954 | |||
955 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
956 | mov [irq12read+4],dword 0 ; end of port list |
||
957 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
958 | mov [irq04read+4],dword 0 ; end of port list |
||
959 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
960 | mov [irq03read+4],dword 0 ; end of port list |
||
961 | |||
962 | ret |
||
963 | |||
964 | iglobal |
||
965 | process_number dd 0x1 |
||
966 | endg |
||
967 | |||
968 | set_variables: |
||
969 | |||
970 | mov ecx,0x100 ; flush port 0x60 |
||
971 | .fl60: in al,0x60 |
||
972 | loop .fl60 |
||
973 | mov [0xfcff],byte 0 ; mouse buffer |
||
974 | mov [0xf400],byte 0 ; keyboard buffer |
||
975 | mov [0xf500],byte 0 ; button buffer |
||
976 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
977 | |||
978 | push eax |
||
979 | mov ax,[0x2f0000+0x900c] |
||
980 | shr ax,1 |
||
981 | shl eax,16 |
||
982 | mov ax,[0x2f0000+0x900A] |
||
983 | shr ax,1 |
||
984 | mov [0xfb0a],eax |
||
985 | pop eax |
||
41 | mikedld | 986 | |
1 | ha | 987 | mov byte [SB16_Status],0 ; Minazzi Paolo |
988 | mov [display_data-12],dword 1 ; tiled background |
||
989 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
990 | |||
991 | ;!! IP 04.02.2005: |
||
992 | mov [next_usage_update], 100 |
||
993 | mov byte [0xFFFF], 0 ; change task if possible |
||
994 | |||
995 | ret |
||
996 | |||
997 | ;* mouse centered - start code- Mario79 |
||
998 | mouse_centered: |
||
999 | push eax |
||
1000 | mov eax,[0xFE00] |
||
1001 | shr eax,1 |
||
1002 | mov [0xFB0A],ax |
||
1003 | mov eax,[0xFE04] |
||
1004 | shr eax,1 |
||
1005 | mov [0xFB0C],ax |
||
1006 | pop eax |
||
1007 | ret |
||
1008 | ;* mouse centered - end code- Mario79 |
||
1009 | |||
1010 | align 4 |
||
1011 | |||
1012 | sys_outport: |
||
1013 | |||
1014 | mov edi,ebx ; separate flag for read / write |
||
1015 | and ebx,65535 |
||
1016 | |||
1017 | mov ecx,[0x2d0000] |
||
1018 | test ecx,ecx |
||
1019 | jne sopl8 |
||
1020 | mov [esp+36],dword 1 |
||
1021 | ret |
||
1022 | |||
1023 | sopl8: |
||
1024 | mov edx,[0x3010] |
||
1025 | mov edx,[edx+0x4] |
||
1026 | and ebx,65535 |
||
1027 | cld |
||
1028 | sopl1: |
||
1029 | |||
1030 | mov esi,ecx |
||
1031 | shl esi,4 |
||
1032 | add esi,0x2d0000 |
||
1033 | cmp edx,[esi+0] |
||
1034 | jne sopl2 |
||
1035 | cmp ebx,[esi+4] |
||
1036 | jb sopl2 |
||
1037 | cmp ebx,[esi+8] |
||
1038 | jg sopl2 |
||
1039 | jmp sopl3 |
||
1040 | |||
1041 | sopl2: |
||
1042 | |||
1043 | dec ecx |
||
1044 | jnz sopl1 |
||
1045 | mov [esp+36],dword 1 |
||
1046 | ret |
||
1047 | |||
1048 | sopl3: |
||
1049 | |||
1050 | test edi,0x80000000 ; read ? |
||
1051 | jnz sopl4 |
||
1052 | |||
1053 | mov dx,bx ; write |
||
1054 | out dx,al |
||
1055 | mov [esp+36],dword 0 |
||
1056 | ret |
||
1057 | |||
1058 | sopl4: |
||
1059 | |||
1060 | mov dx,bx ; read |
||
1061 | in al,dx |
||
1062 | and eax,0xff |
||
1063 | mov [esp+36],dword 0 |
||
1064 | mov [esp+24],eax |
||
1065 | ret |
||
1066 | |||
1067 | |||
1068 | |||
1069 | align 4 |
||
1070 | sys_sb16: |
||
1071 | |||
1072 | cmp word [sb16],word 0 |
||
1073 | jnz sb16l1 |
||
1074 | mov [esp+36],dword 1 |
||
1075 | ret |
||
1076 | sb16l1: |
||
1077 | mov [esp+36],dword 0 |
||
1078 | cmp eax,1 ; set volume - main |
||
1079 | jnz sb16l2 |
||
1080 | mov dx,word [sb16] |
||
1081 | add dx,4 |
||
1082 | mov al,0x22 |
||
1083 | out dx,al |
||
1084 | mov esi,1 |
||
1085 | call delay_ms |
||
1086 | mov eax,ebx |
||
1087 | inc edx |
||
1088 | out dx,al |
||
1089 | ret |
||
1090 | sb16l2: |
||
1091 | |||
1092 | cmp eax,2 ; set volume - cd |
||
1093 | jnz sb16l3 |
||
1094 | mov dx,word [sb16] |
||
1095 | add dx,4 |
||
1096 | mov al,0x28 |
||
1097 | out dx,al |
||
1098 | mov esi,1 |
||
1099 | call delay_ms |
||
1100 | mov eax,ebx |
||
1101 | add edx,1 |
||
1102 | out dx,al |
||
1103 | ret |
||
1104 | sb16l3: |
||
1105 | mov [esp+36],dword 2 |
||
1106 | ret |
||
1107 | |||
1108 | |||
1109 | align 4 |
||
1110 | |||
1111 | sys_sb16II: |
||
1112 | |||
1113 | cmp word [sb16],word 0 |
||
1114 | jnz IIsb16l1 |
||
1115 | mov [esp+36],dword 1 |
||
1116 | ret |
||
1117 | IIsb16l1: |
||
1118 | |||
1119 | cmp eax,1 ; set volume - main |
||
1120 | jnz IIsb16l2 |
||
1121 | ; L |
||
1122 | mov dx,word [sb16] |
||
1123 | add dx,4 |
||
1124 | mov al,0x30 |
||
1125 | out dx,al |
||
1126 | mov eax,ebx |
||
1127 | inc edx |
||
1128 | out dx,al |
||
1129 | ; R |
||
1130 | mov dx,word [sb16] |
||
1131 | add dx,4 |
||
1132 | mov al,0x31 |
||
1133 | out dx,al |
||
1134 | mov eax,ebx |
||
1135 | inc edx |
||
1136 | out dx,al |
||
1137 | mov [esp+36],dword 0 |
||
1138 | ret |
||
1139 | IIsb16l2: |
||
1140 | |||
1141 | cmp eax,2 ; set volume - cd |
||
1142 | jnz IIsb16l3 |
||
1143 | ; L |
||
1144 | mov dx,word [sb16] |
||
1145 | add dx,4 |
||
1146 | mov al,0x36 |
||
1147 | out dx,al |
||
1148 | mov eax,ebx |
||
1149 | inc edx |
||
1150 | out dx,al |
||
1151 | ; R |
||
1152 | mov dx,word [sb16] |
||
1153 | add dx,4 |
||
1154 | mov al,0x37 |
||
1155 | out dx,al |
||
1156 | mov eax,ebx |
||
1157 | inc edx |
||
1158 | out dx,al |
||
1159 | mov [esp+36],dword 0 |
||
1160 | ret |
||
1161 | IIsb16l3: |
||
1162 | |||
1163 | mov [esp+36],dword 2 |
||
1164 | ret |
||
1165 | |||
1166 | |||
1167 | align 4 |
||
1168 | |||
1169 | sys_wss: |
||
1170 | |||
1171 | cmp word [wss],word 0 |
||
1172 | jnz wssl1 |
||
1173 | mov [esp+36],dword 1 |
||
1174 | ret |
||
1175 | wssl1: |
||
1176 | |||
1177 | cmp eax,1 ; set volume - main |
||
1178 | jnz wssl2 |
||
1179 | mov [esp+36],dword 0 |
||
1180 | ret |
||
1181 | wssl2: |
||
1182 | |||
1183 | cmp eax,2 ; set volume - cd |
||
1184 | jnz wssl3 |
||
1185 | ; L |
||
1186 | mov dx,word [wss] |
||
1187 | add dx,4 |
||
1188 | mov al,0x2 |
||
1189 | out dx,al |
||
1190 | mov esi,1 |
||
1191 | call delay_ms |
||
1192 | mov eax,ebx |
||
1193 | inc edx |
||
1194 | out dx,al |
||
1195 | ; R |
||
1196 | mov dx,word [wss] |
||
1197 | add dx,4 |
||
1198 | mov al,0x3 |
||
1199 | out dx,al |
||
1200 | mov esi,1 |
||
1201 | call delay_ms |
||
1202 | mov eax,ebx |
||
1203 | inc edx |
||
1204 | out dx,al |
||
1205 | mov [esp+36],dword 0 |
||
1206 | ret |
||
1207 | wssl3: |
||
1208 | mov [esp+36],dword 2 |
||
1209 | ret |
||
1210 | |||
1211 | display_number: |
||
1212 | |||
1213 | ; eax = print type, al=0 -> ebx is number |
||
1214 | ; al=1 -> ebx is pointer |
||
1215 | ; ah=0 -> display decimal |
||
1216 | ; ah=1 -> display hexadecimal |
||
1217 | ; ah=2 -> display binary |
||
1218 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1219 | ; eax bits 22-31 = reserved |
||
1220 | ; |
||
1221 | ; ebx = number or pointer |
||
1222 | ; ecx = x shl 16 + y |
||
1223 | ; edx = color |
||
1224 | |||
1225 | cmp eax,0xffff ; length > 0 ? |
||
1226 | jge cont_displ |
||
1227 | ret |
||
1228 | cont_displ: |
||
1229 | |||
75 | diamond | 1230 | cmp eax,61*0x10000 ; length <= 60 ? |
1231 | jb cont_displ2 |
||
1 | ha | 1232 | ret |
1233 | cont_displ2: |
||
1234 | |||
1235 | pushad |
||
1236 | |||
1237 | cmp al,1 ; ecx is a pointer ? |
||
1238 | jne displnl1 |
||
139 | diamond | 1239 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1240 | displnl1: |
1241 | sub esp,64 |
||
1242 | |||
1243 | cmp ah,0 ; DECIMAL |
||
1244 | jne no_display_desnum |
||
1245 | shr eax,16 |
||
75 | diamond | 1246 | and eax,0x3f |
1 | ha | 1247 | push eax |
1248 | mov edi,esp |
||
1249 | add edi,4+64 |
||
1250 | mov ecx,eax |
||
1251 | mov eax,ebx |
||
1252 | mov ebx,10 |
||
1253 | d_desnum: |
||
1254 | xor edx,edx |
||
1255 | div ebx |
||
1256 | add dl,48 |
||
1257 | mov [edi],dl |
||
1258 | dec edi |
||
1259 | loop d_desnum |
||
1260 | pop eax |
||
1261 | call draw_num_text |
||
1262 | add esp,64 |
||
1263 | popad |
||
1264 | ret |
||
1265 | no_display_desnum: |
||
1266 | |||
1267 | cmp ah,0x01 ; HEXADECIMAL |
||
1268 | jne no_display_hexnum |
||
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,16 |
||
1277 | d_hexnum: |
||
1278 | xor edx,edx |
||
1279 | div ebx |
||
1280 | add edx,hexletters |
||
1281 | mov dl,[edx] |
||
1282 | mov [edi],dl |
||
1283 | dec edi |
||
1284 | loop d_hexnum |
||
1285 | pop eax |
||
1286 | call draw_num_text |
||
1287 | add esp,64 |
||
1288 | popad |
||
1289 | ret |
||
1290 | no_display_hexnum: |
||
1291 | |||
1292 | cmp ah,0x02 ; BINARY |
||
1293 | jne no_display_binnum |
||
1294 | shr eax,16 |
||
75 | diamond | 1295 | and eax,0x3f |
1 | ha | 1296 | push eax |
1297 | mov edi,esp |
||
1298 | add edi,4+64 |
||
1299 | mov ecx,eax |
||
1300 | mov eax,ebx |
||
1301 | mov ebx,2 |
||
1302 | d_binnum: |
||
1303 | xor edx,edx |
||
1304 | div ebx |
||
1305 | add dl,48 |
||
1306 | mov [edi],dl |
||
1307 | dec edi |
||
1308 | loop d_binnum |
||
1309 | pop eax |
||
1310 | call draw_num_text |
||
1311 | add esp,64 |
||
1312 | popad |
||
1313 | ret |
||
1314 | no_display_binnum: |
||
1315 | |||
1316 | add esp,64 |
||
1317 | popad |
||
1318 | ret |
||
1319 | |||
1320 | |||
1321 | draw_num_text: |
||
1322 | |||
1323 | ; dtext |
||
1324 | ; |
||
1325 | ; eax x & y |
||
1326 | ; ebx color |
||
1327 | ; ecx start of text |
||
1328 | ; edx length |
||
1329 | ; edi 1 force |
||
1330 | |||
155 | diamond | 1331 | ; mov edi,[0x3000] |
1332 | ; shl edi,8 |
||
1333 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
164 | serge | 1334 | ; rol eax,16 |
155 | diamond | 1335 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
164 | serge | 1336 | ; rol eax,16 |
1337 | |||
1 | ha | 1338 | mov edx,eax |
1339 | mov ecx,65 |
||
1340 | sub ecx,eax |
||
1341 | add ecx,esp |
||
1342 | add ecx,4 |
||
1343 | mov eax,[esp+64+32-8+4] |
||
1344 | push edx ; add window start x & y |
||
1345 | mov edx,[0x3010] |
||
115 | poddubny | 1346 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1347 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1348 | shl ebx,16 |
115 | poddubny | 1349 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1350 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1351 | add eax,ebx |
1352 | pop edx |
||
139 | diamond | 1353 | mov ebx,[esp+64+32-12+4] |
1354 | and ebx, not 0x80000000 ; force counted string |
||
1355 | mov esi, [esp+64+4+4] |
||
1356 | xor edi,edi |
||
1357 | jmp dtext |
||
1 | ha | 1358 | |
1359 | read_string: |
||
1360 | |||
1361 | ; eax read_area |
||
1362 | ; ebx color of letter |
||
1363 | ; ecx color of background |
||
1364 | ; edx number of letters to read |
||
1365 | ; esi [x start]*65536 + [y_start] |
||
1366 | |||
1367 | ret |
||
1368 | |||
1369 | |||
1370 | align 4 |
||
1371 | |||
1372 | sys_setup: |
||
1373 | |||
1374 | ; 1=roland mpu midi base , base io address |
||
1375 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1376 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1377 | ; 4=sb16 base , base io address |
||
1378 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1379 | ; 6=wss base , base io address |
||
1380 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1381 | ; 8=fat32 partition in hd |
||
1382 | ; 9 |
||
1383 | ; 10 = sound dma channel |
||
1384 | ; 11 = enable lba read |
||
1385 | ; 12 = enable pci access |
||
1386 | |||
1387 | |||
1388 | mov [esp+36],dword 0 |
||
1389 | cmp eax,1 ; MIDI |
||
1390 | jnz nsyse1 |
||
1391 | cmp ebx,0x100 |
||
1392 | jb nsyse1 |
||
1393 | mov edx,65535 |
||
1394 | cmp edx,ebx |
||
1395 | jb nsyse1 |
||
1396 | mov [midi_base],bx |
||
1397 | mov word [mididp],bx |
||
1398 | inc bx |
||
1399 | mov word [midisp],bx |
||
1400 | ret |
||
1401 | |||
1402 | midi_base dw 0 |
||
1403 | |||
1404 | nsyse1: |
||
1405 | |||
1406 | cmp eax,2 ; KEYBOARD |
||
1407 | jnz nsyse2 |
||
1408 | cmp ebx,1 |
||
1409 | jnz kbnobase |
||
1410 | mov edi,[0x3010] |
||
115 | poddubny | 1411 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1412 | mov eax,ecx |
1413 | mov ebx,keymap |
||
1414 | mov ecx,128 |
||
1415 | call memmove |
||
1416 | ret |
||
1417 | kbnobase: |
||
1418 | cmp ebx,2 |
||
1419 | jnz kbnoshift |
||
1420 | mov edi,[0x3010] |
||
115 | poddubny | 1421 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1422 | mov eax,ecx |
1423 | mov ebx,keymap_shift |
||
1424 | mov ecx,128 |
||
1425 | call memmove |
||
1426 | ret |
||
1427 | kbnoshift: |
||
1428 | cmp ebx,3 |
||
1429 | jne kbnoalt |
||
1430 | mov edi,[0x3010] |
||
115 | poddubny | 1431 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1432 | mov eax,ecx |
1433 | mov ebx,keymap_alt |
||
1434 | mov ecx,128 |
||
1435 | call memmove |
||
1436 | ret |
||
1437 | kbnoalt: |
||
1438 | cmp ebx,9 |
||
1439 | jnz kbnocountry |
||
1440 | mov word [keyboard],cx |
||
1441 | ret |
||
1442 | kbnocountry: |
||
1443 | mov [esp+36],dword 1 |
||
1444 | ret |
||
1445 | nsyse2: |
||
1446 | cmp eax,3 ; CD |
||
1447 | jnz nsyse3 |
||
75 | diamond | 1448 | test ebx,ebx |
1449 | jz nosesl |
||
1450 | cmp ebx, 4 |
||
1451 | ja nosesl |
||
1 | ha | 1452 | mov [cd_base],bl |
1453 | cmp ebx,1 |
||
1454 | jnz noprma |
||
1455 | mov [cdbase],0x1f0 |
||
1456 | mov [cdid],0xa0 |
||
1457 | noprma: |
||
1458 | cmp ebx,2 |
||
1459 | jnz noprsl |
||
1460 | mov [cdbase],0x1f0 |
||
1461 | mov [cdid],0xb0 |
||
1462 | noprsl: |
||
1463 | cmp ebx,3 |
||
1464 | jnz nosema |
||
1465 | mov [cdbase],0x170 |
||
1466 | mov [cdid],0xa0 |
||
1467 | nosema: |
||
1468 | cmp ebx,4 |
||
1469 | jnz nosesl |
||
1470 | mov [cdbase],0x170 |
||
1471 | mov [cdid],0xb0 |
||
1472 | nosesl: |
||
1473 | ret |
||
1474 | |||
1475 | cd_base db 0 |
||
1476 | |||
1477 | nsyse3: |
||
1478 | |||
1479 | cmp eax,4 ; SB |
||
1480 | jnz nsyse4 |
||
1481 | cmp ebx,0x100 |
||
1482 | jb nsyse4 |
||
1483 | mov edx,65535 |
||
1484 | cmp edx,ebx |
||
1485 | jb nsyse4 |
||
1486 | mov word [sb16],bx |
||
1487 | ret |
||
1488 | nsyse4: |
||
1489 | |||
1490 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1491 | jnz nsyse5 |
||
1492 | mov [syslang],ebx |
||
1493 | ret |
||
1494 | nsyse5: |
||
1495 | |||
1496 | cmp eax,6 ; WSS |
||
1497 | jnz nsyse6 |
||
1498 | cmp ebx,0x100 |
||
1499 | jb nsyse6 |
||
1500 | mov [wss],ebx |
||
1501 | ret |
||
1502 | |||
1503 | wss_temp dd 0 |
||
1504 | |||
1505 | nsyse6: |
||
1506 | |||
1507 | cmp eax,7 ; HD BASE |
||
1508 | jne nsyse7 |
||
75 | diamond | 1509 | test ebx,ebx |
1510 | jz nosethd |
||
1511 | cmp ebx,4 |
||
1512 | ja nosethd |
||
1 | ha | 1513 | mov [hd_base],bl |
1514 | cmp ebx,1 |
||
1515 | jnz noprmahd |
||
1516 | mov [hdbase],0x1f0 |
||
1517 | mov [hdid],0x0 |
||
1518 | mov [hdpos],1 |
||
1519 | ; call set_FAT32_variables |
||
1520 | noprmahd: |
||
1521 | cmp ebx,2 |
||
1522 | jnz noprslhd |
||
1523 | mov [hdbase],0x1f0 |
||
1524 | mov [hdid],0x10 |
||
1525 | mov [hdpos],2 |
||
1526 | ; call set_FAT32_variables |
||
1527 | noprslhd: |
||
1528 | cmp ebx,3 |
||
1529 | jnz nosemahd |
||
1530 | mov [hdbase],0x170 |
||
1531 | mov [hdid],0x0 |
||
1532 | mov [hdpos],3 |
||
1533 | ; call set_FAT32_variables |
||
1534 | nosemahd: |
||
1535 | cmp ebx,4 |
||
1536 | jnz noseslhd |
||
1537 | mov [hdbase],0x170 |
||
1538 | mov [hdid],0x10 |
||
1539 | mov [hdpos],4 |
||
1540 | ; call set_FAT32_variables |
||
1541 | noseslhd: |
||
1542 | mov [0xfe10],dword 0 |
||
1543 | call reserve_hd1 |
||
1544 | call clear_hd_cache |
||
1545 | mov [hd1_status],0 ; free |
||
75 | diamond | 1546 | nosethd: |
1 | ha | 1547 | ret |
1548 | |||
1549 | hd_base db 0 |
||
1550 | |||
1551 | nsyse7: |
||
1552 | |||
1553 | cmp eax,8 ; HD PARTITION |
||
1554 | jne nsyse8 |
||
1555 | mov [fat32part],ebx |
||
1556 | ; call set_FAT32_variables |
||
1557 | call reserve_hd1 |
||
1558 | call clear_hd_cache |
||
1559 | pusha |
||
1560 | call choice_necessity_partition_1 |
||
1561 | popa |
||
1562 | mov [hd1_status],0 ; free |
||
1563 | ret |
||
1564 | nsyse8: |
||
1565 | |||
1566 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1567 | jne no_set_sound_dma |
||
75 | diamond | 1568 | cmp ebx,3 |
1569 | ja sys_setup_err |
||
1 | ha | 1570 | mov [sound_dma],ebx |
1571 | ret |
||
1572 | no_set_sound_dma: |
||
1573 | |||
1574 | cmp eax,11 ; ENABLE LBA READ |
||
1575 | jne no_set_lba_read |
||
1576 | and ebx,1 |
||
1577 | mov [lba_read_enabled],ebx |
||
1578 | ret |
||
1579 | no_set_lba_read: |
||
1580 | |||
1581 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1582 | jne no_set_pci_access |
||
1583 | and ebx,1 |
||
1584 | mov [pci_access_enabled],ebx |
||
1585 | ret |
||
1586 | no_set_pci_access: |
||
1587 | |||
1588 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1589 | include 'vmodeint.inc' |
||
1590 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1591 | |||
75 | diamond | 1592 | sys_setup_err: |
1 | ha | 1593 | mov [esp+36],dword -1 |
1594 | ret |
||
1595 | |||
1596 | |||
1597 | align 4 |
||
1598 | |||
1599 | sys_getsetup: |
||
1600 | |||
1601 | ; 1=roland mpu midi base , base io address |
||
1602 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1603 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1604 | ; 4=sb16 base , base io address |
||
1605 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1606 | ; 6=wss base |
||
1607 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1608 | ; 8=fat32 partition in hd |
||
1609 | ; 9=get hs timer tic |
||
1610 | |||
1611 | cmp eax,1 |
||
1612 | jne ngsyse1 |
||
1613 | movzx eax,[midi_base] |
||
1614 | mov [esp+36],eax |
||
1615 | ret |
||
1616 | ngsyse1: |
||
1617 | |||
1618 | cmp eax,2 |
||
1619 | jne ngsyse2 |
||
1620 | cmp ebx,1 |
||
1621 | jnz kbnobaseret |
||
1622 | mov edi,[0x3010] |
||
115 | poddubny | 1623 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1624 | mov ebx,ecx |
1625 | mov eax,keymap |
||
1626 | mov ecx,128 |
||
1627 | call memmove |
||
1628 | ret |
||
1629 | kbnobaseret: |
||
1630 | cmp ebx,2 |
||
1631 | jnz kbnoshiftret |
||
1632 | mov edi,[0x3010] |
||
115 | poddubny | 1633 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1634 | mov ebx,ecx |
1635 | mov eax,keymap_shift |
||
1636 | mov ecx,128 |
||
1637 | call memmove |
||
1638 | ret |
||
1639 | kbnoshiftret: |
||
1640 | cmp ebx,3 |
||
1641 | jne kbnoaltret |
||
1642 | mov edi,[0x3010] |
||
115 | poddubny | 1643 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1644 | mov ebx,ecx |
1645 | mov eax,keymap_alt |
||
1646 | mov ecx,128 |
||
1647 | call memmove |
||
1648 | ret |
||
1649 | kbnoaltret: |
||
1650 | cmp ebx,9 |
||
1651 | jnz ngsyse2 |
||
1652 | movzx eax,word [keyboard] |
||
1653 | mov [esp+36],eax |
||
1654 | ret |
||
1655 | ngsyse2: |
||
1656 | |||
1657 | cmp eax,3 |
||
1658 | jnz ngsyse3 |
||
1659 | movzx eax,[cd_base] |
||
1660 | mov [esp+36],eax |
||
1661 | ret |
||
1662 | ngsyse3: |
||
1663 | |||
1664 | cmp eax,4 |
||
1665 | jne ngsyse4 |
||
1666 | mov eax,[sb16] |
||
1667 | mov [esp+36],eax |
||
1668 | ret |
||
1669 | ngsyse4: |
||
1670 | |||
1671 | cmp eax,5 |
||
1672 | jnz ngsyse5 |
||
1673 | mov eax,[syslang] |
||
1674 | mov [esp+36],eax |
||
1675 | ret |
||
1676 | ngsyse5: |
||
1677 | cmp eax,6 |
||
1678 | jnz ngsyse6 |
||
1679 | mov eax,[wss] |
||
1680 | mov [esp+36],eax |
||
1681 | ret |
||
1682 | ngsyse6: |
||
1683 | cmp eax,7 |
||
1684 | jnz ngsyse7 |
||
1685 | movzx eax,[hd_base] |
||
1686 | mov [esp+36],eax |
||
1687 | ret |
||
1688 | ngsyse7: |
||
1689 | cmp eax,8 |
||
1690 | jnz ngsyse8 |
||
1691 | mov eax,[fat32part] |
||
1692 | mov [esp+36],eax |
||
1693 | ret |
||
1694 | ngsyse8: |
||
1695 | cmp eax,9 |
||
1696 | jne ngsyse9 |
||
1697 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1698 | mov [esp+36],eax |
||
1699 | ret |
||
1700 | ngsyse9: |
||
1701 | cmp eax,10 |
||
1702 | jnz ngsyse10 |
||
1703 | mov eax,[sound_dma] |
||
1704 | mov [esp+36],eax |
||
1705 | ret |
||
1706 | ngsyse10: |
||
1707 | cmp eax,11 |
||
1708 | jnz ngsyse11 |
||
1709 | mov eax,[lba_read_enabled] |
||
1710 | mov [esp+36],eax |
||
1711 | ret |
||
1712 | ngsyse11: |
||
1713 | cmp eax,12 |
||
1714 | jnz ngsyse12 |
||
1715 | mov eax,[pci_access_enabled] |
||
1716 | mov [esp+36],eax |
||
1717 | ret |
||
1718 | ngsyse12: |
||
1719 | mov [esp+36],dword 1 |
||
1720 | ret |
||
1721 | |||
1722 | |||
1723 | align 4 |
||
1724 | |||
1725 | readmousepos: |
||
1726 | |||
1727 | ; eax=0 screen relative |
||
1728 | ; eax=1 window relative |
||
1729 | ; eax=2 buttons pressed |
||
1730 | |||
1731 | test eax,eax |
||
1732 | jnz nosr |
||
1733 | mov eax,[0xfb0a] |
||
1734 | shl eax,16 |
||
1735 | mov ax,[0xfb0c] |
||
1736 | mov [esp+36],eax |
||
1737 | ret |
||
1738 | nosr: |
||
1739 | |||
1740 | cmp eax,1 |
||
1741 | jnz nowr |
||
1742 | mov eax,[0xfb0a] |
||
1743 | shl eax,16 |
||
1744 | mov ax,[0xfb0c] |
||
1745 | mov esi,[0x3010] |
||
115 | poddubny | 1746 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1747 | shl ebx,16 |
115 | poddubny | 1748 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1749 | sub eax,ebx |
164 | serge | 1750 | |
137 | mikedld | 1751 | mov edi,[0x3000] |
1752 | shl edi,8 |
||
1753 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1754 | rol eax,16 |
||
1755 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1756 | rol eax,16 |
||
164 | serge | 1757 | |
1 | ha | 1758 | mov [esp+36],eax |
1759 | ret |
||
1760 | nowr: |
||
1761 | |||
1762 | cmp eax,2 |
||
1763 | jnz nomb |
||
1764 | movzx eax,byte [0xfb40] |
||
1765 | nomb: |
||
1766 | mov [esp+36],eax |
||
1767 | |||
1768 | ret |
||
1769 | |||
1770 | is_input: |
||
1771 | |||
1772 | push edx |
||
1773 | mov dx,word [midisp] |
||
1774 | in al,dx |
||
1775 | and al,0x80 |
||
1776 | pop edx |
||
1777 | ret |
||
1778 | |||
1779 | |||
1780 | is_output: |
||
1781 | |||
1782 | push edx |
||
1783 | mov dx,word [midisp] |
||
1784 | in al,dx |
||
1785 | and al,0x40 |
||
1786 | pop edx |
||
1787 | ret |
||
1788 | |||
1789 | |||
1790 | get_mpu_in: |
||
1791 | |||
1792 | push edx |
||
1793 | mov dx,word [mididp] |
||
1794 | in al,dx |
||
1795 | pop edx |
||
1796 | ret |
||
1797 | |||
1798 | |||
1799 | put_mpu_out: |
||
1800 | |||
1801 | push edx |
||
1802 | mov dx,word [mididp] |
||
1803 | out dx,al |
||
1804 | pop edx |
||
1805 | ret |
||
1806 | |||
1807 | |||
1808 | setuart: |
||
1809 | |||
1810 | su1: |
||
1811 | call is_output |
||
1812 | cmp al,0 |
||
1813 | jnz su1 |
||
1814 | mov dx,word [midisp] |
||
1815 | mov al,0xff |
||
1816 | out dx,al |
||
1817 | su2: |
||
1818 | mov dx,word [midisp] |
||
1819 | mov al,0xff |
||
1820 | out dx,al |
||
1821 | call is_input |
||
1822 | cmp al,0 |
||
1823 | jnz su2 |
||
1824 | call get_mpu_in |
||
1825 | cmp al,0xfe |
||
1826 | jnz su2 |
||
1827 | su3: |
||
1828 | call is_output |
||
1829 | cmp al,0 |
||
1830 | jnz su3 |
||
1831 | mov dx,word [midisp] |
||
1832 | mov al,0x3f |
||
1833 | out dx,al |
||
1834 | |||
1835 | ret |
||
1836 | |||
1837 | |||
1838 | align 4 |
||
1839 | |||
1840 | sys_midi: |
||
1841 | |||
1842 | cmp [mididp],0 |
||
1843 | jnz sm0 |
||
1844 | mov [esp+36],dword 1 |
||
1845 | ret |
||
1846 | sm0: |
||
1847 | |||
1848 | cmp eax,1 |
||
1849 | mov [esp+36],dword 0 |
||
1850 | jnz smn1 |
||
1851 | call setuart |
||
1852 | ret |
||
1853 | smn1: |
||
1854 | |||
1855 | cmp eax,2 |
||
1856 | jnz smn2 |
||
1857 | sm10: |
||
1858 | call get_mpu_in |
||
1859 | call is_output |
||
1860 | test al,al |
||
1861 | jnz sm10 |
||
1862 | mov al,bl |
||
1863 | call put_mpu_out |
||
1864 | ret |
||
1865 | smn2: |
||
1866 | |||
1867 | ret |
||
1868 | |||
1869 | |||
1870 | detect_devices: |
||
1871 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1872 | include 'detect/commouse.inc' |
||
33 | mario79 | 1873 | include 'detect/ps2mouse.inc' |
1 | ha | 1874 | ;include 'detect/dev_fd.inc' |
1875 | ;include 'detect/dev_hdcd.inc' |
||
1876 | ;include 'detect/sear_par.inc' |
||
1877 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1878 | ret |
||
1879 | |||
1880 | |||
1881 | sys_end: |
||
1882 | |||
1883 | mov eax,[0x3010] |
||
115 | poddubny | 1884 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1885 | |
1 | ha | 1886 | waitterm: ; wait here for termination |
1887 | mov eax,5 |
||
1888 | call delay_hs |
||
1889 | jmp waitterm |
||
1890 | |||
75 | diamond | 1891 | iglobal |
1892 | sys_system_table: |
||
1893 | dd sysfn_shutdown ; 1 = system shutdown |
||
1894 | dd sysfn_terminate ; 2 = terminate thread |
||
1895 | dd sysfn_activate ; 3 = activate window |
||
1896 | dd sysfn_getidletime ; 4 = get idle time |
||
1897 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1898 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1899 | dd sysfn_getactive ; 7 = get active window |
||
1900 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1901 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1902 | dd sysfn_minimize ; 10 = minimize window |
||
1903 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1904 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1905 | dd sysfn_getversion ; 13 = get kernel version |
||
1906 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1907 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1908 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1909 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1910 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1911 | ; instead of slot |
1912 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
75 | diamond | 1913 | sysfn_num = ($ - sys_system_table)/4 |
1914 | endg |
||
1915 | |||
1 | ha | 1916 | sys_system: |
75 | diamond | 1917 | dec eax |
1918 | cmp eax, sysfn_num |
||
1919 | jae @f |
||
1920 | jmp dword [sys_system_table + eax*4] |
||
1921 | @@: |
||
1922 | ret |
||
1 | ha | 1923 | |
75 | diamond | 1924 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 1925 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 1926 | for_shutdown_parameter: |
1 | ha | 1927 | mov eax,[0x3004] |
1928 | add eax,2 |
||
1929 | mov [shutdown_processes],eax |
||
1930 | mov [0xFF00],al |
||
75 | diamond | 1931 | and dword [esp+36], 0 |
1 | ha | 1932 | ret |
1933 | uglobal |
||
1934 | shutdown_processes: dd 0x0 |
||
1935 | endg |
||
1936 | |||
75 | diamond | 1937 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1938 | cmp ebx,2 |
1939 | jb noprocessterminate |
||
1940 | mov edx,[0x3004] |
||
1941 | cmp ebx,edx |
||
75 | diamond | 1942 | ja noprocessterminate |
1 | ha | 1943 | mov eax,[0x3004] |
1944 | shl ebx,5 |
||
115 | poddubny | 1945 | mov edx,[ebx+0x3000+TASKDATA.pid] |
1946 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 1947 | cmp byte [ebx], 9 |
1948 | jz noprocessterminate |
||
41 | mikedld | 1949 | |
1 | ha | 1950 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1951 | mov [ebx],byte 3 ; clear possible i40's |
||
1952 | ;call MEM_Heap_UnLock |
||
1953 | |||
1954 | cmp edx,[application_table_status] ; clear app table stat |
||
1955 | jne noatsc |
||
1956 | mov [application_table_status],0 |
||
1957 | noatsc: |
||
75 | diamond | 1958 | noprocessterminate: |
1 | ha | 1959 | ret |
1960 | |||
85 | halyavin | 1961 | sysfn_terminate2: |
1962 | ;lock application_table_status mutex |
||
164 | serge | 1963 | .table_status: |
85 | halyavin | 1964 | cli |
1965 | cmp [application_table_status],0 |
||
1966 | je .stf |
||
1967 | sti |
||
1968 | call change_task |
||
1969 | jmp .table_status |
||
1970 | .stf: |
||
1971 | call set_application_table_status |
||
1972 | mov eax,ebx |
||
1973 | call pid_to_slot |
||
1974 | test eax,eax |
||
1975 | jz .not_found |
||
1976 | mov ebx,eax |
||
1977 | cli |
||
1978 | call sysfn_terminate |
||
1979 | mov [application_table_status],0 |
||
1980 | sti |
||
1981 | and dword [esp+36],0 |
||
1982 | ret |
||
1983 | .not_found: |
||
1984 | mov [application_table_status],0 |
||
1985 | or dword [esp+36],-1 |
||
1986 | ret |
||
1987 | |||
75 | diamond | 1988 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1989 | cmp ebx,2 |
105 | poddubny | 1990 | jb .nowindowactivate |
1 | ha | 1991 | cmp ebx,[0x3004] |
105 | poddubny | 1992 | ja .nowindowactivate |
1993 | |||
1994 | mov [window_minimize], 2 ; restore window if minimized |
||
1995 | |||
1996 | movzx esi, word [0xC000 + ebx*2] |
||
164 | serge | 1997 | cmp esi, [0x3004] |
105 | poddubny | 1998 | je .nowindowactivate ; already active |
1999 | |||
2000 | mov edi, ebx |
||
2001 | shl edi, 5 |
||
2002 | add edi, window_data |
||
2003 | movzx esi, word [0xC000 + ebx * 2] |
||
2004 | lea esi, [0xC400 + esi * 2] |
||
2005 | call waredraw |
||
2006 | .nowindowactivate: |
||
1 | ha | 2007 | ret |
41 | mikedld | 2008 | |
75 | diamond | 2009 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2010 | mov eax,[idleusesec] |
75 | diamond | 2011 | mov [esp+36], eax |
1 | ha | 2012 | ret |
2013 | |||
75 | diamond | 2014 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2015 | mov eax,[0xf600] |
75 | diamond | 2016 | mov [esp+36], eax |
1 | ha | 2017 | ret |
2018 | |||
2019 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2020 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2021 | include 'blkdev/rdsave.inc' |
||
2022 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2023 | |
2024 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2025 | mov eax, [0x3004] |
2026 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2027 | mov [esp+36],eax |
1 | ha | 2028 | ret |
75 | diamond | 2029 | |
2030 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2031 | cmp ebx,1 |
2032 | jne nogetsoundflag |
||
2033 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2034 | mov [esp+36],eax |
1 | ha | 2035 | ret |
2036 | nogetsoundflag: |
||
2037 | cmp ebx,2 |
||
2038 | jnz nosoundflag |
||
75 | diamond | 2039 | xor byte [sound_flag], 1 |
2040 | nosoundflag: |
||
41 | mikedld | 2041 | ret |
75 | diamond | 2042 | |
2043 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2044 | cmp ebx,1 |
75 | diamond | 2045 | jl exit_for_anyone |
1 | ha | 2046 | cmp ebx,4 |
2047 | jg exit_for_anyone |
||
2048 | mov [0x2f0000+0x9030],bl |
||
2049 | jmp for_shutdown_parameter |
||
75 | diamond | 2050 | |
2051 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2052 | mov [window_minimize],1 |
2053 | exit_for_anyone: |
||
2054 | ret |
||
75 | diamond | 2055 | |
2056 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2057 | cmp ebx,1 |
2058 | jnz full_table |
||
2059 | small_table: |
||
2060 | call for_all_tables |
||
75 | diamond | 2061 | mov ecx,10 |
1 | ha | 2062 | cld |
2063 | rep movsb |
||
2064 | ret |
||
2065 | for_all_tables: |
||
115 | poddubny | 2066 | mov edi,[0x3010] |
2067 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2068 | add edi,ecx |
2069 | mov esi,0x40000 |
||
2070 | ret |
||
2071 | full_table: |
||
2072 | cmp ebx,2 |
||
2073 | jnz exit_for_anyone |
||
2074 | call for_all_tables |
||
75 | diamond | 2075 | mov ecx,16384 |
1 | ha | 2076 | cld |
2077 | rep movsd |
||
2078 | ret |
||
75 | diamond | 2079 | |
92 | diamond | 2080 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2081 | and dword [esp+36], 0 |
||
2082 | ret |
||
75 | diamond | 2083 | |
2084 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2085 | mov edi,[0x3010] |
2086 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2087 | add edi,ebx |
2088 | mov esi,version_inf |
||
2089 | mov ecx,version_end-version_inf |
||
2090 | cld |
||
2091 | rep movsb |
||
2092 | ret |
||
75 | diamond | 2093 | |
2094 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2095 | ;wait retrace functions |
2096 | sys_wait_retrace: |
||
2097 | mov edx,0x3da |
||
2098 | WaitRetrace_loop: |
||
2099 | in al,dx |
||
2100 | test al,1000b |
||
2101 | jz WaitRetrace_loop |
||
2102 | mov [esp+36],dword 0 |
||
1 | ha | 2103 | ret |
75 | diamond | 2104 | |
2105 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2106 | call mouse_centered |
2107 | mov [esp+36],dword 0 |
||
2108 | ret |
||
75 | diamond | 2109 | |
120 | mario79 | 2110 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2111 | cmp ebx,0 ; get mouse speed factor |
||
2112 | jnz .set_mouse_acceleration |
||
164 | serge | 2113 | xor eax,eax |
120 | mario79 | 2114 | mov ax,[mouse_speed_factor] |
2115 | mov [esp+36],eax |
||
2116 | ret |
||
2117 | .set_mouse_acceleration: |
||
2118 | cmp ebx,1 ; set mouse speed factor |
||
2119 | jnz .get_mouse_delay |
||
2120 | mov [mouse_speed_factor],cx |
||
2121 | ret |
||
2122 | .get_mouse_delay: |
||
2123 | cmp ebx,2 ; get mouse delay |
||
2124 | jnz .set_mouse_delay |
||
2125 | mov eax,[mouse_delay] |
||
2126 | mov [esp+36],eax |
||
2127 | ret |
||
2128 | .set_mouse_delay: |
||
2129 | cmp ebx,3 ; set mouse delay |
||
2130 | jnz .set_pointer_position |
||
2131 | mov [mouse_delay],ecx |
||
2132 | ret |
||
2133 | .set_pointer_position: |
||
2134 | cmp ebx,4 ; set mouse pointer position |
||
2135 | jnz .end |
||
2136 | mov [0xFB0C],cx ;y |
||
2137 | ror ecx,16 |
||
2138 | mov [0xFB0A],cx ;x |
||
2139 | rol ecx,16 |
||
2140 | .end: |
||
2141 | ret |
||
2142 | |||
75 | diamond | 2143 | sysfn_getfreemem: |
32 | halyavin | 2144 | mov eax,[MEM_FreeSpace] |
2145 | shl eax,2 |
||
75 | diamond | 2146 | mov [esp+36],eax |
1 | ha | 2147 | ret |
75 | diamond | 2148 | |
2149 | sysfn_getallmem: |
||
39 | halyavin | 2150 | mov eax,[0xFE8C] |
2151 | shr eax,10 |
||
2152 | ; mov eax,[MEM_AllSpace] |
||
2153 | ; shl eax,2 |
||
75 | diamond | 2154 | mov [esp+36],eax |
32 | halyavin | 2155 | ret |
2156 | |||
41 | mikedld | 2157 | uglobal |
2158 | ;// mike.dld, 2006-29-01 [ |
||
2159 | screen_workarea RECT |
||
2160 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2161 | window_minimize db 0 |
2162 | sound_flag db 0 |
||
41 | mikedld | 2163 | endg |
1 | ha | 2164 | |
41 | mikedld | 2165 | iglobal |
2166 | version_inf: |
||
147 | diamond | 2167 | db 0,6,0,0 ; version 0.6.0.0 |
41 | mikedld | 2168 | db UID_KOLIBRI |
2169 | db 'Kolibri',0 |
||
2170 | version_end: |
||
2171 | endg |
||
1 | ha | 2172 | |
41 | mikedld | 2173 | UID_NONE=0 |
1 | ha | 2174 | UID_MENUETOS=1 ;official |
2175 | UID_KOLIBRI=2 ;russian |
||
2176 | |||
2177 | sys_cachetodiskette: |
||
19 | mario79 | 2178 | ; pushad |
2179 | ; cmp eax,1 |
||
2180 | ; jne no_write_all_of_ramdisk |
||
2181 | ; call fdc_writeramdisk |
||
2182 | ; popad |
||
2183 | ; ret |
||
2184 | ; no_write_all_of_ramdisk: |
||
2185 | ; cmp eax,2 |
||
2186 | ; jne no_write_part_of_ramdisk |
||
2187 | ; call fdc_commitflush |
||
2188 | ; popad |
||
2189 | ; ret |
||
2190 | ; no_write_part_of_ramdisk: |
||
2191 | ; cmp eax,3 |
||
2192 | ; jne no_set_fdc |
||
2193 | ; call fdc_set |
||
2194 | ; popad |
||
2195 | ; ret |
||
2196 | ; no_set_fdc: |
||
2197 | ; cmp eax,4 |
||
2198 | ; jne no_get_fdc |
||
2199 | ; popad |
||
2200 | ; call fdc_get |
||
2201 | ; mov [esp+36],ecx |
||
2202 | ; ret |
||
2203 | ; no_get_fdc: |
||
2204 | ; popad |
||
2205 | ; ret |
||
2206 | cmp eax,1 |
||
2207 | jne no_floppy_a_save |
||
2208 | mov [flp_number],1 |
||
2209 | jmp save_image_on_floppy |
||
2210 | no_floppy_a_save: |
||
1 | ha | 2211 | cmp eax,2 |
19 | mario79 | 2212 | jne no_floppy_b_save |
2213 | mov [flp_number],2 |
||
2214 | save_image_on_floppy: |
||
2215 | call save_image |
||
2216 | mov [esp+36],dword 0 |
||
2217 | cmp [FDC_Status],0 |
||
41 | mikedld | 2218 | je yes_floppy_save |
19 | mario79 | 2219 | no_floppy_b_save: |
2220 | mov [esp+36],dword 1 |
||
2221 | yes_floppy_save: |
||
1 | ha | 2222 | ret |
2223 | |||
2224 | uglobal |
||
2225 | ; bgrchanged dd 0x0 |
||
2226 | endg |
||
2227 | |||
2228 | sys_background: |
||
2229 | |||
2230 | cmp eax,1 ; BACKGROUND SIZE |
||
2231 | jnz nosb1 |
||
2232 | cmp ebx,0 |
||
2233 | je sbgrr |
||
2234 | cmp ecx,0 |
||
2235 | je sbgrr |
||
2236 | mov [display_data-8],ebx |
||
2237 | mov [display_data-4],ecx |
||
2238 | ; mov [bgrchanged],1 |
||
2239 | sbgrr: |
||
2240 | ret |
||
2241 | nosb1: |
||
2242 | |||
2243 | cmp eax,2 ; SET PIXEL |
||
2244 | jnz nosb2 |
||
2245 | mov edx,0x160000-16 |
||
2246 | cmp edx,ebx |
||
2247 | jbe nosb2 |
||
2248 | mov edx,[ebx] |
||
2249 | and edx,0xFF000000 ;255*256*256*256 |
||
2250 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2251 | add edx,ecx |
||
2252 | mov [ebx+0x300000],edx |
||
2253 | ; mov [bgrchanged],1 |
||
2254 | ret |
||
2255 | nosb2: |
||
2256 | |||
2257 | cmp eax,3 ; DRAW BACKGROUND |
||
2258 | jnz nosb3 |
||
2259 | draw_background_temp: |
||
2260 | ; cmp [bgrchanged],1 ;0 |
||
2261 | ; je nosb31 |
||
2262 | ;draw_background_temp: |
||
2263 | ; mov [bgrchanged],1 ;0 |
||
2264 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2265 | mov [background_defined], 1 |
1 | ha | 2266 | nosb31: |
2267 | ret |
||
2268 | nosb3: |
||
2269 | |||
2270 | cmp eax,4 ; TILED / STRETCHED |
||
2271 | jnz nosb4 |
||
2272 | cmp ebx,[display_data-12] |
||
2273 | je nosb41 |
||
2274 | mov [display_data-12],ebx |
||
2275 | ; mov [bgrchanged],1 |
||
2276 | nosb41: |
||
2277 | ret |
||
2278 | nosb4: |
||
2279 | |||
2280 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2281 | jnz nosb5 |
||
2282 | ; bughere |
||
2283 | mov edi, [0x3010] |
||
115 | poddubny | 2284 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2285 | ; mov esi, ebx |
2286 | ; mov edi, ecx |
||
2287 | mov eax, ebx |
||
2288 | mov ebx, ecx |
||
2289 | add ecx, edx |
||
2290 | cmp ecx, 0x160000-16 |
||
2291 | ja .fin |
||
2292 | ; add edi, 0x300000 |
||
2293 | add ebx, 0x300000 |
||
2294 | mov ecx, edx |
||
2295 | cmp ecx, 0x160000-16 |
||
2296 | ja .fin |
||
2297 | ; mov [bgrchanged],1 |
||
2298 | ; cld |
||
2299 | ; rep movsb |
||
2300 | call memmove |
||
2301 | .fin: |
||
2302 | ret |
||
2303 | nosb5: |
||
2304 | |||
2305 | ret |
||
2306 | |||
2307 | |||
2308 | align 4 |
||
2309 | |||
2310 | sys_getbackground: |
||
2311 | |||
2312 | cmp eax,1 ; SIZE |
||
2313 | jnz nogb1 |
||
2314 | mov eax,[display_data-8] |
||
2315 | shl eax,16 |
||
2316 | mov ax,[display_data-4] |
||
2317 | mov [esp+36],eax |
||
2318 | ret |
||
2319 | nogb1: |
||
2320 | |||
2321 | cmp eax,2 ; PIXEL |
||
2322 | jnz nogb2 |
||
2323 | mov edx,0x160000-16 |
||
2324 | cmp edx,ebx |
||
2325 | jbe nogb2 |
||
2326 | mov eax, [ebx+0x300000] |
||
2327 | and eax, 0xFFFFFF |
||
2328 | mov [esp+36],eax |
||
2329 | ret |
||
2330 | nogb2: |
||
2331 | |||
2332 | cmp eax,4 ; TILED / STRETCHED |
||
2333 | jnz nogb4 |
||
2334 | mov eax,[display_data-12] |
||
2335 | nogb4: |
||
2336 | mov [esp+36],eax |
||
2337 | ret |
||
2338 | |||
2339 | |||
2340 | align 4 |
||
2341 | |||
2342 | sys_getkey: |
||
2343 | mov [esp+36],dword 1 |
||
92 | diamond | 2344 | ; test main buffer |
1 | ha | 2345 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2346 | movzx ecx,word [0xC000 + ebx * 2] |
||
2347 | mov edx,[0x3004] |
||
2348 | cmp ecx,edx |
||
2349 | jne .finish |
||
2350 | cmp [0xf400],byte 0 |
||
2351 | je .finish |
||
2352 | movzx eax,byte [0xf401] |
||
2353 | shl eax,8 |
||
2354 | push eax |
||
2355 | dec byte [0xf400] |
||
2356 | and byte [0xf400],127 |
||
2357 | movzx ecx,byte [0xf400] |
||
2358 | add ecx,2 |
||
2359 | ; mov esi,0xf402 |
||
2360 | ; mov edi,0xf401 |
||
2361 | ; cld |
||
2362 | ; rep movsb |
||
2363 | mov eax, 0xF402 |
||
2364 | mov ebx, 0xF401 |
||
2365 | call memmove |
||
2366 | pop eax |
||
92 | diamond | 2367 | .ret_eax: |
1 | ha | 2368 | mov [esp+36],eax |
92 | diamond | 2369 | ret |
1 | ha | 2370 | .finish: |
92 | diamond | 2371 | ; test hotkeys buffer |
2372 | mov ecx, hotkey_buffer |
||
2373 | @@: |
||
2374 | cmp [ecx], ebx |
||
2375 | jz .found |
||
2376 | add ecx, 8 |
||
2377 | cmp ecx, hotkey_buffer+120*8 |
||
2378 | jb @b |
||
2379 | ret |
||
2380 | .found: |
||
2381 | mov ax, [ecx+6] |
||
2382 | shl eax, 16 |
||
2383 | mov ah, [ecx+4] |
||
2384 | mov al, 2 |
||
2385 | and dword [ecx+4], 0 |
||
2386 | and dword [ecx], 0 |
||
2387 | jmp .ret_eax |
||
1 | ha | 2388 | |
2389 | align 4 |
||
2390 | |||
2391 | sys_getbutton: |
||
2392 | |||
2393 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2394 | mov [esp+36],dword 1 |
||
2395 | movzx ecx, word [0xC000 + ebx * 2] |
||
2396 | mov edx, [0x3004] ; less than 256 processes |
||
2397 | cmp ecx,edx |
||
2398 | jne .exit |
||
2399 | movzx eax,byte [0xf500] |
||
2400 | test eax,eax |
||
2401 | jz .exit |
||
2402 | mov eax,[0xf501] |
||
2403 | shl eax,8 |
||
2404 | mov [0xf500],byte 0 |
||
2405 | mov [esp+36],eax |
||
2406 | .exit: |
||
2407 | ret |
||
2408 | |||
2409 | |||
2410 | align 4 |
||
2411 | |||
2412 | sys_cpuusage: |
||
2413 | |||
2414 | ; RETURN: |
||
2415 | ; |
||
2416 | ; +00 dword process cpu usage |
||
2417 | ; +04 word position in windowing stack |
||
2418 | ; +06 word windowing stack value at current position (cpu nro) |
||
2419 | ; +10 12 bytes name |
||
2420 | ; +22 dword start in mem |
||
2421 | ; +26 dword used mem |
||
2422 | ; +30 dword PID , process idenfification number |
||
2423 | ; |
||
2424 | |||
2425 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2426 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2427 | |
2428 | cmp ebx,-1 ; who am I ? |
||
2429 | jne no_who_am_i |
||
2430 | mov ebx,[0x3000] |
||
2431 | no_who_am_i: |
||
2432 | |||
2433 | push eax ; return area |
||
2434 | push ebx ; process number |
||
2435 | |||
2436 | push ebx |
||
2437 | push ebx |
||
2438 | push eax |
||
2439 | |||
2440 | ; return memory usage |
||
2441 | |||
2442 | xor edx,edx |
||
2443 | mov eax,0x20 |
||
2444 | mul ebx |
||
115 | poddubny | 2445 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2446 | mov ebx,eax |
2447 | pop eax |
||
2448 | mov ecx,[ebx] |
||
2449 | mov [eax],ecx |
||
2450 | pop ebx |
||
2451 | mov cx, [0xC000 + ebx * 2] |
||
2452 | mov [eax+4],cx |
||
2453 | mov cx, [0xC400 + ebx * 2] |
||
2454 | mov [eax+6],cx |
||
2455 | push eax |
||
2456 | mov eax,ebx |
||
2457 | shl eax,8 |
||
115 | poddubny | 2458 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2459 | pop ebx |
2460 | add ebx,10 |
||
2461 | mov ecx,11 |
||
2462 | call memmove |
||
2463 | |||
2464 | ; memory usage |
||
2465 | |||
2466 | xor eax,eax |
||
2467 | mov edx,0x100000*16 |
||
2468 | pop ecx ; get gdt of tss |
||
2469 | cmp ecx,1 |
||
2470 | je os_mem |
||
2471 | shl ecx,8 |
||
115 | poddubny | 2472 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2473 | mov eax,std_application_base_address |
2474 | ; eax run base -> edx used memory |
||
2475 | os_mem: |
||
2476 | dec edx |
||
2477 | mov [ebx+12],eax |
||
2478 | mov [ebx+16],edx |
||
2479 | |||
2480 | ; PID (+30) |
||
2481 | |||
2482 | mov eax,[esp] |
||
2483 | shl eax,5 |
||
115 | poddubny | 2484 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2485 | mov eax,[eax] |
2486 | mov [ebx+20],eax |
||
2487 | |||
2488 | ; window position and size |
||
2489 | |||
2490 | mov esi,[esp] |
||
2491 | shl esi,5 |
||
115 | poddubny | 2492 | add esi,window_data + WDATA.box |
1 | ha | 2493 | mov edi,[esp+4] |
2494 | add edi,34 |
||
115 | poddubny | 2495 | mov ecx,4 |
1 | ha | 2496 | cld |
115 | poddubny | 2497 | rep movsd |
1 | ha | 2498 | |
2499 | ; Process state (+50) |
||
2500 | |||
2501 | mov eax,[esp] |
||
2502 | shl eax,5 |
||
115 | poddubny | 2503 | add eax,0x3000+TASKDATA.state |
1 | ha | 2504 | mov eax,[eax] |
2505 | mov [ebx+40],ax |
||
2506 | |||
138 | mikedld | 2507 | ; Window client area box |
1 | ha | 2508 | |
138 | mikedld | 2509 | mov esi,[esp] |
2510 | shl esi,8 |
||
2511 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2512 | lea edi,[ebx+44] |
||
2513 | mov ecx,4 |
||
2514 | rep movsd |
||
164 | serge | 2515 | |
2516 | ; Window state |
||
2517 | |||
138 | mikedld | 2518 | mov esi,[esp] |
2519 | shl esi,5 |
||
2520 | add esi,window_data + WDATA.box |
||
164 | serge | 2521 | mov al,[esi+window_data+WDATA.fl_wstate] |
2522 | mov [edi],al |
||
138 | mikedld | 2523 | |
1 | ha | 2524 | pop ebx |
2525 | pop eax |
||
2526 | |||
2527 | ; return number of processes |
||
2528 | |||
2529 | mov eax,[0x3004] |
||
2530 | mov [esp+36],eax |
||
2531 | ret |
||
2532 | |||
2533 | |||
2534 | |||
2535 | |||
2536 | align 4 |
||
2537 | sys_clock: |
||
2538 | cli |
||
2539 | ; Mikhail Lisovin xx Jan 2005 |
||
2540 | @@: mov al, 10 |
||
2541 | out 0x70, al |
||
2542 | in al, 0x71 |
||
2543 | test al, al |
||
2544 | jns @f |
||
2545 | mov esi, 1 |
||
2546 | call delay_ms |
||
2547 | jmp @b |
||
2548 | @@: |
||
2549 | ; end Lisovin's fix |
||
2550 | |||
2551 | xor al,al ; seconds |
||
2552 | out 0x70,al |
||
2553 | in al,0x71 |
||
2554 | movzx ecx,al |
||
2555 | mov al,02 ; minutes |
||
2556 | shl ecx,16 |
||
2557 | out 0x70,al |
||
2558 | in al,0x71 |
||
2559 | movzx edx,al |
||
2560 | mov al,04 ; hours |
||
2561 | shl edx,8 |
||
2562 | out 0x70,al |
||
2563 | in al,0x71 |
||
2564 | add ecx,edx |
||
2565 | movzx edx,al |
||
2566 | add ecx,edx |
||
2567 | sti |
||
2568 | mov [esp+36],ecx |
||
2569 | ret |
||
2570 | |||
2571 | |||
2572 | align 4 |
||
2573 | |||
2574 | sys_date: |
||
2575 | |||
2576 | cli |
||
75 | diamond | 2577 | |
2578 | @@: mov al, 10 |
||
2579 | out 0x70, al |
||
2580 | in al, 0x71 |
||
2581 | test al, al |
||
2582 | jns @f |
||
2583 | mov esi, 1 |
||
2584 | call delay_ms |
||
2585 | jmp @b |
||
2586 | @@: |
||
2587 | |||
2588 | mov ch,0 |
||
1 | ha | 2589 | mov al,7 ; date |
2590 | out 0x70,al |
||
2591 | in al,0x71 |
||
2592 | mov cl,al |
||
2593 | mov al,8 ; month |
||
2594 | shl ecx,16 |
||
2595 | out 0x70,al |
||
2596 | in al,0x71 |
||
2597 | mov ch,al |
||
2598 | mov al,9 ; year |
||
2599 | out 0x70,al |
||
2600 | in al,0x71 |
||
2601 | mov cl,al |
||
2602 | sti |
||
2603 | mov [esp+36],ecx |
||
2604 | ret |
||
2605 | |||
2606 | |||
2607 | ; redraw status |
||
2608 | |||
2609 | sys_redrawstat: |
||
2610 | |||
2611 | cmp eax,1 |
||
2612 | jne no_widgets_away |
||
2613 | |||
2614 | ; buttons away |
||
2615 | |||
2616 | mov ecx,[0x3000] |
||
2617 | |||
2618 | sys_newba2: |
||
2619 | |||
2620 | mov edi,[0xfe88] |
||
2621 | cmp [edi],dword 0 ; empty button list ? |
||
2622 | je end_of_buttons_away |
||
2623 | |||
2624 | movzx ebx,word [edi] |
||
2625 | inc ebx |
||
2626 | |||
2627 | mov eax,edi |
||
2628 | |||
2629 | sys_newba: |
||
2630 | |||
2631 | dec ebx |
||
2632 | jz end_of_buttons_away |
||
2633 | |||
2634 | add eax,0x10 |
||
2635 | cmp cx,[eax] |
||
2636 | jnz sys_newba |
||
2637 | |||
2638 | push eax ebx ecx |
||
2639 | mov ecx,ebx |
||
2640 | inc ecx |
||
2641 | shl ecx,4 |
||
2642 | mov ebx,eax |
||
2643 | add eax,0x10 |
||
2644 | call memmove |
||
2645 | dec dword [edi] |
||
2646 | pop ecx ebx eax |
||
2647 | |||
2648 | jmp sys_newba2 |
||
2649 | |||
2650 | end_of_buttons_away: |
||
2651 | |||
2652 | ret |
||
2653 | |||
2654 | no_widgets_away: |
||
2655 | |||
2656 | cmp eax,2 |
||
2657 | jnz srl1 |
||
2658 | |||
2659 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2660 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2661 | mov [edx+RECT.left], 0 |
2662 | mov [edx+RECT.top], 0 |
||
1 | ha | 2663 | mov eax,[0xfe00] |
115 | poddubny | 2664 | mov [edx+RECT.right],eax |
1 | ha | 2665 | mov eax,[0xfe04] |
115 | poddubny | 2666 | mov [edx+RECT.bottom],eax |
1 | ha | 2667 | |
2668 | mov edi,[0x3010] |
||
115 | poddubny | 2669 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
163 | diamond | 2670 | mov [edi-twdw+WDATA.fl_redraw], 0 |
1 | ha | 2671 | |
2672 | call sys_window_mouse |
||
2673 | |||
2674 | ret |
||
2675 | |||
2676 | srl1: |
||
2677 | |||
2678 | ret |
||
2679 | |||
2680 | |||
2681 | sys_drawwindow: |
||
2682 | |||
2683 | mov edi,ecx |
||
2684 | shr edi,16+8 |
||
2685 | and edi,15 |
||
2686 | |||
2687 | cmp edi,0 ; type I - original style |
||
2688 | jne nosyswI |
||
33 | mario79 | 2689 | inc [mouse_pause] |
36 | mario79 | 2690 | call [disable_mouse] |
1 | ha | 2691 | call sys_set_window |
36 | mario79 | 2692 | call [disable_mouse] |
1 | ha | 2693 | call drawwindow_I |
114 | mikedld | 2694 | ;dec [mouse_pause] |
2695 | ;call [draw_pointer] |
||
2696 | ;ret |
||
2697 | jmp draw_window_caption.2 |
||
1 | ha | 2698 | nosyswI: |
2699 | |||
2700 | cmp edi,1 ; type II - only reserve area, no draw |
||
2701 | jne nosyswII |
||
33 | mario79 | 2702 | inc [mouse_pause] |
36 | mario79 | 2703 | call [disable_mouse] |
1 | ha | 2704 | call sys_set_window |
36 | mario79 | 2705 | call [disable_mouse] |
1 | ha | 2706 | call sys_window_mouse |
33 | mario79 | 2707 | dec [mouse_pause] |
36 | mario79 | 2708 | call [draw_pointer] |
1 | ha | 2709 | ret |
2710 | nosyswII: |
||
2711 | |||
2712 | cmp edi,2 ; type III - new style |
||
2713 | jne nosyswIII |
||
33 | mario79 | 2714 | inc [mouse_pause] |
36 | mario79 | 2715 | call [disable_mouse] |
1 | ha | 2716 | call sys_set_window |
36 | mario79 | 2717 | call [disable_mouse] |
1 | ha | 2718 | call drawwindow_III |
114 | mikedld | 2719 | ;dec [mouse_pause] |
2720 | ;call [draw_pointer] |
||
2721 | ;ret |
||
2722 | jmp draw_window_caption.2 |
||
1 | ha | 2723 | nosyswIII: |
2724 | |||
2725 | cmp edi,3 ; type IV - skinned window |
||
2726 | jne nosyswIV |
||
33 | mario79 | 2727 | |
102 | poddubny | 2728 | ; parameter for drawwindow_IV |
35 | halyavin | 2729 | push 0 |
102 | poddubny | 2730 | mov edi, [0x3004] |
2731 | movzx edi, word [0xC400 + edi*2] |
||
2732 | cmp edi, [0x3000] |
||
33 | mario79 | 2733 | jne @f |
102 | poddubny | 2734 | inc dword [esp] |
2735 | @@: |
||
33 | mario79 | 2736 | |
2737 | inc [mouse_pause] |
||
36 | mario79 | 2738 | call [disable_mouse] |
1 | ha | 2739 | call sys_set_window |
36 | mario79 | 2740 | call [disable_mouse] |
2741 | call drawwindow_IV |
||
114 | mikedld | 2742 | ;dec [mouse_pause] |
2743 | ;call [draw_pointer] |
||
2744 | ;ret |
||
2745 | jmp draw_window_caption.2 |
||
1 | ha | 2746 | nosyswIV: |
2747 | |||
2748 | ret |
||
2749 | |||
2750 | |||
114 | mikedld | 2751 | draw_window_caption: |
2752 | inc [mouse_pause] |
||
2753 | call [disable_mouse] |
||
2754 | |||
2755 | xor eax,eax |
||
2756 | mov edx,[0x3004] |
||
2757 | movzx edx,word[0xC400+edx*2] |
||
2758 | cmp edx,[0x3000] |
||
2759 | jne @f |
||
2760 | inc eax |
||
2761 | @@: mov edx,[0x3000] |
||
2762 | shl edx,5 |
||
2763 | add edx,window_data |
||
2764 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2765 | and bl,0x0F |
||
2766 | cmp bl,3 |
||
2767 | jne .not_style_3 |
||
2768 | |||
2769 | push edx |
||
2770 | call drawwindow_IV_caption |
||
2771 | add esp,4 |
||
2772 | jmp .2 |
||
2773 | |||
2774 | .not_style_3: |
||
2775 | cmp bl,2 |
||
2776 | jne .not_style_2 |
||
2777 | |||
2778 | call drawwindow_III_caption |
||
2779 | jmp .2 |
||
2780 | |||
2781 | .not_style_2: |
||
2782 | cmp bl,0 |
||
2783 | jne .2 |
||
2784 | |||
2785 | call drawwindow_I_caption |
||
2786 | |||
2787 | ;-------------------------------------------------------------- |
||
2788 | .2: ;jmp @f |
||
2789 | mov edi,[0x3000] |
||
2790 | shl edi,5 |
||
2791 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2792 | jz @f |
||
2793 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2794 | or ecx,ecx |
||
2795 | jz @f |
||
115 | poddubny | 2796 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2797 | |
2798 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2799 | and al,0x0F |
||
2800 | cmp al,3 |
||
2801 | jne .not_skinned |
||
2802 | |||
2803 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2804 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2805 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2806 | sub ax,[_skinmargins.left] |
||
2807 | sub ax,[_skinmargins.right] |
||
2808 | cwde |
||
2809 | cdq |
||
2810 | mov ebx,6 |
||
2811 | idiv ebx |
||
2812 | or eax,eax |
||
2813 | js @f |
||
2814 | mov edx,eax |
||
2815 | mov eax,dword[_skinmargins.left-2] |
||
2816 | mov ax,word[_skinh] |
||
2817 | sub ax,[_skinmargins.bottom] |
||
2818 | sub ax,[_skinmargins.top] |
||
2819 | sar ax,1 |
||
2820 | adc ax,0 |
||
2821 | add ax,[_skinmargins.top] |
||
2822 | add ax,-3 |
||
2823 | add eax,ebp |
||
139 | diamond | 2824 | jmp .dodraw |
114 | mikedld | 2825 | |
2826 | .not_skinned: |
||
2827 | cmp al,1 |
||
2828 | je @f |
||
2829 | |||
2830 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2831 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2832 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2833 | sub eax,16 |
||
2834 | cwde |
||
2835 | cdq |
||
2836 | mov ebx,6 |
||
2837 | idiv ebx |
||
2838 | or eax,eax |
||
2839 | js @f |
||
2840 | mov edx,eax |
||
2841 | mov eax,0x00080007 |
||
2842 | add eax,ebp |
||
139 | diamond | 2843 | .dodraw: |
114 | mikedld | 2844 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2845 | or ebx, 0x80000000 |
114 | mikedld | 2846 | xor edi,edi |
2847 | call dtext |
||
2848 | |||
2849 | @@: |
||
2850 | ;-------------------------------------------------------------- |
||
2851 | dec [mouse_pause] |
||
2852 | call [draw_pointer] |
||
2853 | ret |
||
2854 | |||
2855 | iglobal |
||
2856 | align 4 |
||
2857 | window_topleft dd \ |
||
2858 | 1, 21,\ |
||
2859 | 0, 0,\ |
||
2860 | 5, 20,\ |
||
2861 | 5, ? |
||
2862 | endg |
||
2863 | |||
2864 | set_window_clientbox: |
||
2865 | push eax ecx edi |
||
2866 | |||
2867 | mov eax,[_skinh] |
||
2868 | mov [window_topleft+4*7],eax |
||
2869 | |||
2870 | mov ecx,edi |
||
2871 | sub edi,window_data |
||
2872 | shl edi,3 |
||
2873 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2874 | jz @f |
||
2875 | |||
2876 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2877 | and eax,0x0F |
||
2878 | mov eax,[eax*8+window_topleft+0] |
||
2879 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2880 | shl eax,1 |
||
2881 | neg eax |
||
2882 | add eax,[ecx+WDATA.box.width] |
||
2883 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2884 | |||
2885 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2886 | and eax,0x0F |
||
2887 | push [eax*8+window_topleft+0] |
||
2888 | mov eax,[eax*8+window_topleft+4] |
||
2889 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2890 | neg eax |
||
2891 | sub eax,[esp] |
||
2892 | add eax,[ecx+WDATA.box.height] |
||
2893 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2894 | add esp,4 |
||
2895 | |||
2896 | pop edi ecx eax |
||
2897 | ret |
||
2898 | @@: |
||
2899 | xor eax,eax |
||
2900 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2901 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2902 | mov eax,[ecx+WDATA.box.width] |
||
2903 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2904 | mov eax,[ecx+WDATA.box.height] |
||
2905 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2906 | |||
2907 | pop edi ecx eax |
||
2908 | ret |
||
2909 | |||
1 | ha | 2910 | sys_set_window: |
2911 | |||
2912 | mov edi,[0x3000] |
||
2913 | shl edi,5 |
||
2914 | add edi,window_data |
||
2915 | |||
2916 | ; colors |
||
114 | mikedld | 2917 | mov [edi+WDATA.cl_workarea],ecx |
2918 | mov [edi+WDATA.cl_titlebar],edx |
||
2919 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2920 | |
2921 | ; check flag (?) |
||
114 | mikedld | 2922 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 2923 | jz newd |
2924 | |||
2925 | push eax |
||
2926 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2927 | add eax,100 |
||
2928 | mov [new_window_starting],eax |
||
2929 | pop eax |
||
2930 | |||
114 | mikedld | 2931 | mov word[edi+WDATA.box.width],ax |
2932 | mov word[edi+WDATA.box.height],bx |
||
2933 | sar eax,16 |
||
2934 | sar ebx,16 |
||
2935 | mov word[edi+WDATA.box.left],ax |
||
2936 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2937 | |
2938 | call check_window_position |
||
2939 | |||
164 | serge | 2940 | call set_window_clientbox |
1 | ha | 2941 | |
2942 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2943 | ;mov esi,edi |
2944 | |||
2945 | mov cl,[edi+WDATA.fl_wstyle] |
||
2946 | |||
1 | ha | 2947 | sub edi,window_data |
114 | mikedld | 2948 | shl edi,3 |
115 | poddubny | 2949 | add edi,0x80000 |
114 | mikedld | 2950 | |
2951 | and cl,0x0F |
||
115 | poddubny | 2952 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2953 | cmp cl,3 |
2954 | jne @f |
||
115 | poddubny | 2955 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2956 | @@: mov esi,[esp+0] |
2957 | |||
115 | poddubny | 2958 | add edi, APPDATA.saved_box |
1 | ha | 2959 | mov ecx,4 |
2960 | cld |
||
2961 | rep movsd |
||
2962 | pop edi esi ecx |
||
2963 | |||
2964 | push eax ebx ecx edx |
||
2965 | ;;; mov eax, 1 |
||
2966 | ;;; call delay_hs |
||
115 | poddubny | 2967 | mov eax, [edi+WDATA.box.left] |
2968 | mov ebx, [edi+WDATA.box.top] |
||
2969 | mov ecx, [edi+WDATA.box.width] |
||
2970 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2971 | add ecx, eax |
2972 | add edx, ebx |
||
2973 | call calculatescreen |
||
2974 | pop edx ecx ebx eax |
||
2975 | |||
2976 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2977 | mov [0xf500],byte 0 ; empty button buffer |
||
2978 | |||
2979 | newd: |
||
163 | diamond | 2980 | ; mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2981 | mov edx,edi |
2982 | |||
2983 | ret |
||
2984 | |||
114 | mikedld | 2985 | syscall_windowsettings: |
1 | ha | 2986 | |
114 | mikedld | 2987 | .set_window_caption: |
2988 | dec eax ; subfunction #1 - set window caption |
||
2989 | jnz .get_window_caption |
||
2990 | |||
2991 | ; NOTE: only window owner thread can set its caption, |
||
2992 | ; so there's no parameter for PID/TID |
||
2993 | |||
2994 | mov edi,[0x3000] |
||
2995 | shl edi,5 |
||
2996 | |||
2997 | ; have to check if caption is within application memory limit |
||
2998 | ; check is trivial, and if application resizes its memory, |
||
2999 | ; caption still can become over bounds |
||
3000 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3001 | add ecx,255 ; max caption length |
||
3002 | cmp ebx,ecx |
||
3003 | ja .exit_fail |
||
3004 | |||
3005 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3006 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3007 | |||
3008 | call draw_window_caption |
||
3009 | |||
3010 | xor eax,eax ; eax = 0 (success) |
||
3011 | ret |
||
3012 | |||
3013 | .get_window_caption: |
||
3014 | dec eax ; subfunction #2 - get window caption |
||
3015 | jnz .exit_fail |
||
3016 | |||
3017 | ; not implemented yet |
||
3018 | |||
3019 | .exit_fail: |
||
3020 | xor eax,eax |
||
3021 | inc eax ; eax = 1 (fail) |
||
3022 | ret |
||
3023 | |||
3024 | |||
1 | ha | 3025 | sys_window_move: |
3026 | |||
115 | poddubny | 3027 | mov edi,[0x3000] |
49 | mikedld | 3028 | shl edi,5 |
3029 | add edi,window_data |
||
1 | ha | 3030 | |
49 | mikedld | 3031 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3032 | jnz .window_move_return |
||
1 | ha | 3033 | |
115 | poddubny | 3034 | push dword [edi + WDATA.box.left] ; save old coordinates |
3035 | push dword [edi + WDATA.box.top] |
||
3036 | push dword [edi + WDATA.box.width] |
||
3037 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3038 | |
49 | mikedld | 3039 | cmp eax,-1 ; set new position and size |
3040 | je .no_x_reposition |
||
115 | poddubny | 3041 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3042 | .no_x_reposition: |
3043 | cmp ebx,-1 |
||
3044 | je .no_y_reposition |
||
115 | poddubny | 3045 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3046 | .no_y_reposition: |
1 | ha | 3047 | |
49 | mikedld | 3048 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3049 | jnz .no_y_resizing |
||
1 | ha | 3050 | |
49 | mikedld | 3051 | cmp ecx,-1 |
3052 | je .no_x_resizing |
||
115 | poddubny | 3053 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3054 | .no_x_resizing: |
3055 | cmp edx,-1 |
||
3056 | je .no_y_resizing |
||
115 | poddubny | 3057 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3058 | .no_y_resizing: |
1 | ha | 3059 | |
49 | mikedld | 3060 | call check_window_position |
150 | diamond | 3061 | call set_window_clientbox |
1 | ha | 3062 | |
49 | mikedld | 3063 | pushad ; save for window fullscreen/resize |
3064 | mov esi,edi |
||
3065 | sub edi,window_data |
||
3066 | shr edi,5 |
||
3067 | shl edi,8 |
||
115 | poddubny | 3068 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3069 | mov ecx,4 |
3070 | cld |
||
3071 | rep movsd |
||
3072 | popad |
||
3073 | |||
3074 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3075 | mov eax, [edi + WDATA.box.left] |
3076 | mov ebx, [edi + WDATA.box.top] |
||
3077 | mov ecx, [edi + WDATA.box.width] |
||
3078 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3079 | add ecx,eax |
3080 | add edx,ebx |
||
49 | mikedld | 3081 | call calculatescreen |
3082 | popad |
||
3083 | |||
3084 | pop edx ; calculcate screen at old position |
||
3085 | pop ecx |
||
3086 | pop ebx |
||
3087 | pop eax |
||
3088 | add ecx,eax |
||
3089 | add edx,ebx |
||
3090 | mov [dlx],eax ; save for drawlimits |
||
3091 | mov [dly],ebx |
||
3092 | mov [dlxe],ecx |
||
3093 | mov [dlye],edx |
||
3094 | call calculatescreen |
||
3095 | |||
115 | poddubny | 3096 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3097 | |
3098 | mov eax,edi ; redraw screen at old position |
||
3099 | xor esi,esi |
||
3100 | call redrawscreen |
||
3101 | |||
3102 | mov [0xfff5],byte 0 ; mouse pointer |
||
3103 | mov [0xfff4],byte 0 ; no mouse under |
||
3104 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3105 | |||
3106 | mov ecx,10 ; wait 1/10 second |
||
3107 | .wmrl3: |
||
3108 | call [draw_pointer] |
||
3109 | mov eax,1 |
||
3110 | call delay_hs |
||
3111 | loop .wmrl3 |
||
3112 | |||
3113 | mov [window_move_pr],0 |
||
3114 | |||
3115 | .window_move_return: |
||
3116 | |||
1 | ha | 3117 | ret |
3118 | |||
67 | diamond | 3119 | ;type_background_1: |
3120 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3121 | ; jz temp_nobackgr |
||
3122 | ; mov [0xfff0],byte 2 |
||
3123 | ; call change_task |
||
3124 | ; mov [draw_data+32+0],dword 0 |
||
3125 | ; mov [draw_data+32+4],dword 0 |
||
3126 | ; mov eax,[0xfe00] |
||
3127 | ; mov ebx,[0xfe04] |
||
3128 | ; mov [draw_data+32+8],eax |
||
3129 | ; mov [draw_data+32+12],ebx |
||
3130 | ; call drawbackground |
||
3131 | ; mov [0xfff0],byte 0 |
||
3132 | ; mov [0xfff4],byte 0 |
||
3133 | ;temp_nobackgr: |
||
3134 | ; ret |
||
41 | mikedld | 3135 | |
1 | ha | 3136 | uglobal |
3137 | window_move_pr dd 0x0 |
||
3138 | window_move_eax dd 0x0 |
||
3139 | window_move_ebx dd 0x0 |
||
3140 | window_move_ecx dd 0x0 |
||
3141 | window_move_edx dd 0x0 |
||
3142 | endg |
||
3143 | |||
3144 | ;ok - 100% work |
||
3145 | ;nt - not tested |
||
3146 | ;--------------------------------------------------------------------------------------------- |
||
3147 | ;eax |
||
3148 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3149 | ;1 - change task. Ret nothing. Block. ok. |
||
3150 | ;2 - performance control |
||
3151 | ; ebx |
||
3152 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3153 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3154 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3155 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3156 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3157 | ;eax |
||
3158 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3159 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3160 | ;--------------------------------------------------------------------------------------------- |
||
3161 | sys_sheduler: ;noname & halyavin |
||
3162 | cmp eax,0 |
||
3163 | je shed_counter |
||
3164 | cmp eax,2 |
||
3165 | je perf_control |
||
3166 | cmp eax,3 |
||
3167 | je rdmsr_instr |
||
3168 | cmp eax,4 |
||
3169 | je wrmsr_instr |
||
3170 | cmp eax,1 |
||
3171 | jne not_supported |
||
3172 | call change_task ;delay,0 |
||
3173 | ret |
||
3174 | shed_counter: |
||
3175 | mov eax,[context_counter] |
||
3176 | mov [esp+36],eax |
||
3177 | not_supported: |
||
3178 | ret |
||
3179 | perf_control: |
||
3180 | inc eax ;now eax=3 |
||
3181 | cmp ebx,eax |
||
3182 | je cache_disable |
||
3183 | dec eax |
||
3184 | cmp ebx,eax |
||
3185 | je cache_enable |
||
3186 | dec eax |
||
3187 | cmp ebx,eax |
||
3188 | je is_cache_enabled |
||
3189 | dec eax |
||
3190 | cmp ebx,eax |
||
3191 | je modify_pce |
||
3192 | ret |
||
3193 | |||
3194 | rdmsr_instr: |
||
3195 | ;now counter in ecx |
||
3196 | ;(edx:eax) esi:edi => edx:esi |
||
3197 | mov eax,esi |
||
3198 | rdmsr |
||
3199 | mov [esp+36],eax |
||
3200 | mov [esp+24],edx ;ret in ebx? |
||
3201 | ret |
||
3202 | |||
3203 | wrmsr_instr: |
||
3204 | ;now counter in ecx |
||
3205 | ;(edx:eax) esi:edi => edx:esi |
||
3206 | mov eax,esi |
||
3207 | wrmsr |
||
3208 | mov [esp+36],eax |
||
3209 | mov [esp+24],edx ;ret in ebx? |
||
3210 | ret |
||
3211 | |||
3212 | cache_disable: |
||
3213 | mov eax,cr0 |
||
3214 | or eax,01100000000000000000000000000000b |
||
3215 | mov cr0,eax |
||
3216 | wbinvd ;set MESI |
||
3217 | ret |
||
3218 | |||
3219 | cache_enable: |
||
3220 | mov eax,cr0 |
||
3221 | and eax,10011111111111111111111111111111b |
||
3222 | mov cr0,eax |
||
3223 | ret |
||
3224 | |||
3225 | is_cache_enabled: |
||
3226 | mov eax,cr0 |
||
3227 | mov ebx,eax |
||
3228 | and eax,01100000000000000000000000000000b |
||
3229 | jz cache_disabled |
||
3230 | mov [esp+36],ebx |
||
3231 | cache_disabled: |
||
3232 | mov dword [esp+36],eax ;0 |
||
3233 | ret |
||
3234 | |||
3235 | modify_pce: |
||
3236 | mov eax,cr4 |
||
3237 | ; mov ebx,0 |
||
3238 | ; or bx,100000000b ;pce |
||
3239 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3240 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3241 | mov cr4,eax |
3242 | mov [esp+36],eax |
||
3243 | ret |
||
3244 | ;--------------------------------------------------------------------------------------------- |
||
3245 | |||
3246 | |||
3247 | ; check if pixel is allowed to be drawn |
||
3248 | |||
3249 | checkpixel: |
||
21 | poddubny | 3250 | push eax edx |
1 | ha | 3251 | |
3252 | mov edx,[0xfe00] ; screen x size |
||
3253 | inc edx |
||
21 | poddubny | 3254 | imul edx, ebx |
1 | ha | 3255 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3256 | |||
21 | poddubny | 3257 | xor ecx, ecx |
105 | poddubny | 3258 | mov eax, [0x3000] |
3259 | cmp al, dl |
||
21 | poddubny | 3260 | setne cl |
1 | ha | 3261 | |
21 | poddubny | 3262 | pop edx eax |
1 | ha | 3263 | ret |
3264 | |||
3265 | uglobal |
||
3266 | mouse_active db 0 |
||
3267 | endg |
||
3268 | iglobal |
||
143 | diamond | 3269 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3270 | endg |
3271 | |||
67 | diamond | 3272 | uglobal |
76 | mario79 | 3273 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3274 | endg |
1 | ha | 3275 | |
3276 | align 4 |
||
3277 | ; check misc |
||
3278 | |||
3279 | checkmisc: |
||
3280 | |||
3281 | cmp [ctrl_alt_del], 1 |
||
3282 | jne nocpustart |
||
143 | diamond | 3283 | mov ebp, cpustring |
3284 | lea esi,[ebp+6] |
||
41 | mikedld | 3285 | xor ebx,ebx ; no parameters |
40 | halyavin | 3286 | xor edx,edx ; no flags |
143 | diamond | 3287 | call fs_RamdiskExecute.flags |
1 | ha | 3288 | mov [ctrl_alt_del], 0 |
3289 | nocpustart: |
||
3290 | cmp [mouse_active], 1 |
||
3291 | jne mouse_not_active |
||
3292 | mov [mouse_active], 0 |
||
3293 | xor edi, edi |
||
3294 | mov ecx, [0x3004] |
||
3295 | set_mouse_event: |
||
3296 | add edi, 256 |
||
115 | poddubny | 3297 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3298 | loop set_mouse_event |
3299 | mouse_not_active: |
||
3300 | |||
3301 | |||
3302 | cmp [0xfff0],byte 0 ; background update ? |
||
3303 | jz nobackgr |
||
76 | mario79 | 3304 | cmp [background_defined], 0 |
3305 | jz nobackgr |
||
1 | ha | 3306 | mov [0xfff0],byte 2 |
3307 | call change_task |
||
164 | serge | 3308 | mov [draw_data+32 + RECT.left],dword 0 |
3309 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3310 | mov eax,[0xfe00] |
3311 | mov ebx,[0xfe04] |
||
164 | serge | 3312 | mov [draw_data+32 + RECT.right],eax |
3313 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3314 | call drawbackground |
3315 | mov [0xfff0],byte 0 |
||
3316 | mov [0xfff4],byte 0 |
||
3317 | |||
3318 | nobackgr: |
||
3319 | |||
3320 | |||
3321 | ; system shutdown request |
||
3322 | |||
3323 | cmp [0xFF00],byte 0 |
||
3324 | je noshutdown |
||
3325 | |||
3326 | mov edx,[shutdown_processes] |
||
3327 | sub dl,2 |
||
3328 | |||
3329 | cmp [0xff00],dl |
||
3330 | jne no_mark_system_shutdown |
||
3331 | |||
3332 | mov edx,0x3040 |
||
3333 | movzx ecx,byte [0xff00] |
||
3334 | add ecx,5 |
||
3335 | markz: |
||
115 | poddubny | 3336 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3337 | add edx,0x20 |
3338 | loop markz |
||
3339 | |||
3340 | no_mark_system_shutdown: |
||
3341 | |||
3342 | call [disable_mouse] |
||
3343 | |||
3344 | dec byte [0xff00] |
||
3345 | |||
3346 | cmp [0xff00],byte 0 |
||
3347 | je system_shutdown |
||
3348 | |||
3349 | noshutdown: |
||
3350 | |||
3351 | |||
3352 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3353 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3354 | mov esi,1 |
3355 | |||
3356 | newct: |
||
3357 | mov cl,[ebx] |
||
3358 | cmp cl,byte 3 |
||
3359 | jz terminate |
||
3360 | cmp cl,byte 4 |
||
3361 | jz terminate |
||
3362 | |||
3363 | add ebx,0x20 |
||
3364 | inc esi |
||
3365 | dec eax |
||
3366 | jnz newct |
||
3367 | |||
3368 | ret |
||
3369 | |||
3370 | |||
3371 | |||
3372 | |||
3373 | ; redraw screen |
||
3374 | |||
3375 | redrawscreen: |
||
3376 | |||
3377 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3378 | |||
3379 | pushad |
||
3380 | push eax |
||
3381 | |||
3382 | ;;; mov eax,2 |
||
3383 | ;;; call delay_hs |
||
3384 | |||
3385 | ;mov ecx,0 ; redraw flags for apps |
||
3386 | xor ecx,ecx |
||
3387 | newdw2: |
||
3388 | |||
3389 | inc ecx |
||
3390 | push ecx |
||
3391 | |||
3392 | mov eax,ecx |
||
3393 | shl eax,5 |
||
3394 | add eax,window_data |
||
3395 | |||
3396 | cmp eax,[esp+4] |
||
3397 | je not_this_task |
||
3398 | ; check if window in redraw area |
||
3399 | mov edi,eax |
||
3400 | |||
3401 | cmp ecx,1 ; limit for background |
||
3402 | jz bgli |
||
3403 | |||
115 | poddubny | 3404 | mov eax, [edi + WDATA.box.left] |
3405 | mov ebx, [edi + WDATA.box.top] |
||
3406 | mov ecx, [edi + WDATA.box.width] |
||
3407 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3408 | add ecx,eax |
3409 | add edx,ebx |
||
1 | ha | 3410 | |
3411 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3412 | cmp ecx,ebx |
||
3413 | jb ricino |
||
3414 | |||
3415 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3416 | cmp ecx,eax |
||
3417 | jb ricino |
||
3418 | |||
115 | poddubny | 3419 | mov eax, [edi + WDATA.box.left] |
3420 | mov ebx, [edi + WDATA.box.top] |
||
3421 | mov ecx, [edi + WDATA.box.width] |
||
3422 | mov edx, [edi + WDATA.box.height] |
||
3423 | add ecx, eax |
||
3424 | add edx, ebx |
||
164 | serge | 3425 | |
1 | ha | 3426 | mov eax,[dly] ; eax = area y start edx = window y end |
3427 | cmp edx,eax |
||
3428 | jb ricino |
||
3429 | |||
3430 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3431 | cmp ecx,eax |
||
3432 | jb ricino |
||
3433 | |||
3434 | bgli: |
||
3435 | |||
3436 | cmp edi,esi |
||
3437 | jz ricino |
||
3438 | |||
3439 | mov eax,edi |
||
3440 | add eax,draw_data-window_data |
||
3441 | |||
3442 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3443 | mov [eax + RECT.left], ebx |
1 | ha | 3444 | mov ebx,[dly] |
115 | poddubny | 3445 | mov [eax + RECT.top], ebx |
1 | ha | 3446 | mov ebx,[dlxe] |
115 | poddubny | 3447 | mov [eax + RECT.right], ebx |
1 | ha | 3448 | mov ebx,[dlye] |
115 | poddubny | 3449 | mov [eax + RECT.bottom], ebx |
1 | ha | 3450 | |
3451 | sub eax,draw_data-window_data |
||
3452 | |||
3453 | cmp ecx,1 |
||
3454 | jne nobgrd |
||
3455 | cmp esi,1 |
||
3456 | je newdw8 |
||
3457 | call drawbackground |
||
3458 | |||
3459 | newdw8: |
||
3460 | nobgrd: |
||
3461 | |||
115 | poddubny | 3462 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3463 | |
3464 | ricino: |
||
3465 | |||
3466 | not_this_task: |
||
3467 | |||
3468 | pop ecx |
||
3469 | |||
3470 | cmp ecx,[0x3004] |
||
3471 | jle newdw2 |
||
3472 | |||
3473 | pop eax |
||
3474 | popad |
||
3475 | |||
3476 | ret |
||
3477 | |||
3478 | calculatebackground: ; background |
||
3479 | |||
3480 | ; all black |
||
3481 | |||
3482 | mov [display_data-8],dword 4 ; size x |
||
3483 | mov [display_data-4],dword 2 ; size y |
||
3484 | |||
3485 | mov edi, 0x300000 ; set background to black |
||
3486 | xor eax, eax |
||
3487 | mov ecx, 0x0fff00 / 4 |
||
3488 | cld |
||
3489 | rep stosd |
||
3490 | |||
3491 | mov edi,display_data ; set os to use all pixels |
||
3492 | mov eax,0x01010101 |
||
3493 | mov ecx,0x1fff00 / 4 |
||
3494 | rep stosd |
||
3495 | |||
3496 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3497 | |||
3498 | ret |
||
3499 | |||
3500 | uglobal |
||
3501 | imax dd 0x0 |
||
3502 | endg |
||
3503 | |||
3504 | |||
3505 | |||
3506 | delay_ms: ; delay in 1/1000 sec |
||
3507 | |||
3508 | |||
3509 | push eax |
||
3510 | push ecx |
||
3511 | |||
3512 | mov ecx,esi |
||
3513 | ; |
||
3514 | imul ecx, 33941 |
||
3515 | shr ecx, 9 |
||
3516 | ; |
||
3517 | |||
3518 | in al,0x61 |
||
3519 | and al,0x10 |
||
3520 | mov ah,al |
||
3521 | cld |
||
3522 | |||
3523 | cnt1: in al,0x61 |
||
3524 | and al,0x10 |
||
3525 | cmp al,ah |
||
3526 | jz cnt1 |
||
3527 | |||
3528 | mov ah,al |
||
3529 | loop cnt1 |
||
3530 | |||
3531 | pop ecx |
||
3532 | pop eax |
||
3533 | |||
3534 | ret |
||
3535 | |||
3536 | |||
3537 | set_app_param: |
||
3538 | push edi |
||
3539 | |||
3540 | mov edi,[0x3010] |
||
115 | poddubny | 3541 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3542 | |
3543 | pop edi |
||
3544 | ret |
||
3545 | |||
3546 | |||
3547 | |||
3548 | delay_hs: ; delay in 1/100 secs |
||
3549 | push eax |
||
3550 | push ecx |
||
3551 | push edx |
||
3552 | |||
115 | poddubny | 3553 | mov edx,[timer_ticks] |
1 | ha | 3554 | add edx,eax |
3555 | |||
3556 | newtic: |
||
115 | poddubny | 3557 | mov ecx,[timer_ticks] |
1 | ha | 3558 | cmp edx,ecx |
3559 | jbe zerodelay |
||
3560 | |||
3561 | call change_task |
||
3562 | |||
3563 | jmp newtic |
||
3564 | |||
3565 | zerodelay: |
||
3566 | pop edx |
||
3567 | pop ecx |
||
3568 | pop eax |
||
3569 | |||
3570 | ret |
||
3571 | |||
3572 | |||
3573 | memmove: ; memory move in bytes |
||
3574 | |||
3575 | ; eax = from |
||
3576 | ; ebx = to |
||
3577 | ; ecx = no of bytes |
||
3578 | test ecx, ecx |
||
3579 | jle .ret |
||
3580 | |||
3581 | |||
3582 | push esi edi ecx |
||
3583 | |||
3584 | mov edi, ebx |
||
3585 | mov esi, eax |
||
3586 | |||
3587 | test ecx, not 11b |
||
3588 | jz @f |
||
3589 | |||
3590 | push ecx |
||
3591 | shr ecx, 2 |
||
3592 | rep movsd |
||
3593 | pop ecx |
||
3594 | and ecx, 11b |
||
3595 | jz .finish |
||
3596 | @@: |
||
3597 | rep movsb |
||
3598 | |||
3599 | .finish: |
||
3600 | pop ecx edi esi |
||
3601 | .ret: |
||
3602 | ret |
||
3603 | |||
3604 | |||
75 | diamond | 3605 | ; |
3606 | ;align 4 |
||
1 | ha | 3607 | ; |
75 | diamond | 3608 | ;read_floppy_file: |
1 | ha | 3609 | ; |
75 | diamond | 3610 | ;; as input |
3611 | ;; |
||
3612 | ;; eax pointer to file |
||
3613 | ;; ebx file lenght |
||
3614 | ;; ecx start 512 byte block number |
||
3615 | ;; edx number of blocks to read |
||
3616 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3617 | ;; |
||
3618 | ;; |
||
3619 | ;; on return |
||
3620 | ;; |
||
3621 | ;; eax = 0 command succesful |
||
3622 | ;; 1 no fd base and/or partition defined |
||
3623 | ;; 2 yet unsupported FS |
||
3624 | ;; 3 unknown FS |
||
3625 | ;; 4 partition not defined at hd |
||
3626 | ;; 5 file not found |
||
3627 | ;; ebx = size of file |
||
1 | ha | 3628 | ; |
75 | diamond | 3629 | ; mov edi,[0x3010] |
3630 | ; add edi,0x10 |
||
3631 | ; add esi,[edi] |
||
3632 | ; add eax,[edi] |
||
1 | ha | 3633 | ; |
75 | diamond | 3634 | ; pushad |
3635 | ; mov edi,esi |
||
3636 | ; add edi,1024 |
||
3637 | ; mov esi,0x100000+19*512 |
||
3638 | ; sub ecx,1 |
||
3639 | ; shl ecx,9 |
||
3640 | ; add esi,ecx |
||
3641 | ; shl edx,9 |
||
3642 | ; mov ecx,edx |
||
3643 | ; cld |
||
3644 | ; rep movsb |
||
3645 | ; popad |
||
3646 | ; |
||
3647 | ; mov [esp+36],eax |
||
3648 | ; mov [esp+24],ebx |
||
3649 | ; ret |
||
1 | ha | 3650 | |
3651 | |||
3652 | |||
3653 | align 4 |
||
3654 | |||
3655 | sys_programirq: |
||
3656 | |||
3657 | mov edi,[0x3010] |
||
115 | poddubny | 3658 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3659 | |
75 | diamond | 3660 | cmp ebx,16 |
3661 | jae .not_owner |
||
1 | ha | 3662 | mov edi,[0x3010] |
115 | poddubny | 3663 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3664 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3665 | je spril1 |
75 | diamond | 3666 | .not_owner: |
1 | ha | 3667 | mov [esp+36],dword 1 |
3668 | ret |
||
3669 | spril1: |
||
3670 | |||
3671 | mov esi,eax |
||
3672 | shl ebx,6 |
||
3673 | add ebx,irq00read |
||
3674 | mov edi,ebx |
||
3675 | mov ecx,16 |
||
3676 | cld |
||
3677 | rep movsd |
||
3678 | mov [esp+36],dword 0 |
||
3679 | ret |
||
3680 | |||
3681 | |||
3682 | align 4 |
||
3683 | |||
3684 | get_irq_data: |
||
75 | diamond | 3685 | cmp eax,16 |
3686 | jae .not_owner |
||
1 | ha | 3687 | mov edx,eax ; check for correct owner |
3688 | shl edx,2 |
||
3689 | add edx,irq_owner |
||
3690 | mov edx,[edx] |
||
3691 | mov edi,[0x3010] |
||
115 | poddubny | 3692 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3693 | cmp edx,edi |
3694 | je gidril1 |
||
75 | diamond | 3695 | .not_owner: |
3696 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3697 | ret |
3698 | |||
3699 | gidril1: |
||
3700 | |||
3701 | mov ebx,eax |
||
3702 | shl ebx,12 |
||
3703 | add ebx,0x2e0000 |
||
3704 | mov eax,[ebx] |
||
3705 | mov ecx,1 |
||
3706 | test eax,eax |
||
3707 | jz gid1 |
||
3708 | |||
3709 | dec eax |
||
3710 | mov esi,ebx |
||
3711 | mov [ebx],eax |
||
3712 | movzx ebx,byte [ebx+0x10] |
||
3713 | add esi,0x10 |
||
3714 | mov edi,esi |
||
3715 | inc esi |
||
3716 | mov ecx,4000 / 4 |
||
3717 | cld |
||
3718 | rep movsd |
||
75 | diamond | 3719 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3720 | gid1: |
3721 | mov [esp+36],eax |
||
3722 | mov [esp+32],ecx |
||
3723 | mov [esp+24],ebx |
||
3724 | ret |
||
3725 | |||
3726 | |||
3727 | set_io_access_rights: |
||
3728 | |||
3729 | pushad |
||
3730 | |||
3731 | mov edi,[0x3000] |
||
3732 | imul edi,tss_step |
||
3733 | add edi,tss_data+128 |
||
3734 | ; add edi,128 |
||
3735 | |||
3736 | mov ecx,eax |
||
3737 | and ecx,7 ; offset in byte |
||
3738 | |||
3739 | shr eax,3 ; number of byte |
||
3740 | add edi,eax |
||
3741 | |||
3742 | mov ebx,1 |
||
3743 | shl ebx,cl |
||
3744 | |||
3745 | cmp ebp,0 ; enable access - ebp = 0 |
||
3746 | jne siar1 |
||
3747 | |||
3748 | not ebx |
||
3749 | and [edi],byte bl |
||
3750 | |||
3751 | popad |
||
3752 | |||
3753 | ret |
||
3754 | |||
3755 | siar1: |
||
3756 | |||
3757 | or [edi],byte bl ; disable access - ebp = 1 |
||
3758 | |||
3759 | popad |
||
3760 | |||
3761 | ret |
||
3762 | |||
3763 | |||
3764 | |||
3765 | |||
3766 | |||
3767 | r_f_port_area: |
||
3768 | |||
3769 | test eax, eax |
||
3770 | jnz free_port_area |
||
3771 | ; je r_port_area |
||
3772 | ; jmp free_port_area |
||
3773 | |||
3774 | ; r_port_area: |
||
3775 | |||
3776 | pushad |
||
3777 | |||
3778 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3779 | ja rpal1 |
3780 | cmp ecx,65536 |
||
3781 | jae rpal1 |
||
1 | ha | 3782 | mov esi,[0x2d0000] |
75 | diamond | 3783 | test esi,esi ; no reserved areas ? |
1 | ha | 3784 | je rpal2 |
3785 | cmp esi,255 ; max reserved |
||
75 | diamond | 3786 | jae rpal1 |
1 | ha | 3787 | rpal3: |
3788 | mov edi,esi |
||
3789 | shl edi,4 |
||
3790 | add edi,0x2d0000 |
||
3791 | cmp ebx,[edi+8] |
||
75 | diamond | 3792 | ja rpal4 |
1 | ha | 3793 | cmp ecx,[edi+4] |
3794 | jae rpal1 |
||
3795 | ; jb rpal4 |
||
3796 | ; jmp rpal1 |
||
3797 | rpal4: |
||
3798 | |||
3799 | dec esi |
||
3800 | jnz rpal3 |
||
3801 | jmp rpal2 |
||
3802 | rpal1: |
||
3803 | popad |
||
3804 | mov eax,1 |
||
3805 | ret |
||
3806 | |||
3807 | rpal2: |
||
3808 | popad |
||
3809 | |||
3810 | |||
3811 | ; enable port access at port IO map |
||
3812 | cli |
||
3813 | pushad ; start enable io map |
||
3814 | |||
3815 | cmp ecx,65536 ;16384 |
||
3816 | jae no_unmask_io ; jge |
||
3817 | |||
3818 | mov eax,ebx |
||
3819 | |||
3820 | new_port_access: |
||
3821 | |||
3822 | pushad |
||
3823 | |||
75 | diamond | 3824 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3825 | call set_io_access_rights |
3826 | |||
3827 | popad |
||
3828 | |||
3829 | inc eax |
||
3830 | cmp eax,ecx |
||
3831 | jbe new_port_access |
||
3832 | |||
3833 | no_unmask_io: |
||
3834 | |||
3835 | popad ; end enable io map |
||
3836 | sti |
||
3837 | |||
3838 | mov edi,[0x2d0000] |
||
3839 | add edi,1 |
||
3840 | mov [0x2d0000],edi |
||
3841 | shl edi,4 |
||
3842 | add edi,0x2d0000 |
||
3843 | mov esi,[0x3010] |
||
115 | poddubny | 3844 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3845 | mov [edi],esi |
3846 | mov [edi+4],ebx |
||
3847 | mov [edi+8],ecx |
||
3848 | |||
3849 | xor eax, eax |
||
3850 | ret |
||
3851 | |||
3852 | |||
3853 | |||
3854 | |||
3855 | free_port_area: |
||
3856 | |||
3857 | pushad |
||
3858 | |||
3859 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3860 | test esi,esi |
1 | ha | 3861 | je frpal2 |
3862 | mov edx,[0x3010] |
||
115 | poddubny | 3863 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3864 | frpal3: |
3865 | mov edi,esi |
||
3866 | shl edi,4 |
||
3867 | add edi,0x2d0000 |
||
3868 | cmp edx,[edi] |
||
3869 | jne frpal4 |
||
3870 | cmp ebx,[edi+4] |
||
3871 | jne frpal4 |
||
3872 | cmp ecx,[edi+8] |
||
3873 | jne frpal4 |
||
3874 | jmp frpal1 |
||
3875 | frpal4: |
||
3876 | dec esi |
||
3877 | jnz frpal3 |
||
3878 | frpal2: |
||
3879 | popad |
||
3880 | mov eax,1 |
||
3881 | ret |
||
3882 | frpal1: |
||
3883 | mov ecx,256 |
||
3884 | sub ecx,esi |
||
3885 | shl ecx,4 |
||
3886 | mov esi,edi |
||
3887 | add esi,16 |
||
3888 | cld |
||
3889 | rep movsb |
||
3890 | |||
3891 | dec dword [0x2d0000] |
||
3892 | |||
3893 | popad |
||
3894 | |||
3895 | |||
3896 | ; disable port access at port IO map |
||
3897 | |||
3898 | pushad ; start disable io map |
||
3899 | |||
3900 | cmp ecx,65536 ;16384 |
||
3901 | jge no_mask_io |
||
3902 | |||
3903 | mov eax,ebx |
||
3904 | |||
3905 | new_port_access_disable: |
||
3906 | |||
3907 | pushad |
||
3908 | |||
3909 | mov ebp,1 ; disable - eax = port |
||
3910 | call set_io_access_rights |
||
3911 | |||
3912 | popad |
||
3913 | |||
3914 | inc eax |
||
3915 | cmp eax,ecx |
||
3916 | jbe new_port_access_disable |
||
3917 | |||
3918 | no_mask_io: |
||
3919 | |||
3920 | popad ; end disable io map |
||
3921 | |||
3922 | xor eax, eax |
||
3923 | ret |
||
3924 | |||
3925 | |||
3926 | reserve_free_irq: |
||
3927 | |||
75 | diamond | 3928 | mov ecx, 1 |
3929 | cmp ebx, 16 |
||
3930 | jae fril1 |
||
3931 | test eax,eax |
||
1 | ha | 3932 | jz reserve_irq |
3933 | |||
75 | diamond | 3934 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3935 | mov edx,[edi] |
3936 | mov eax,[0x3010] |
||
115 | poddubny | 3937 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3938 | jne fril1 |
75 | diamond | 3939 | dec ecx |
3940 | mov [edi],ecx |
||
1 | ha | 3941 | fril1: |
3942 | mov [esp+36],ecx ; return in eax |
||
3943 | ret |
||
3944 | |||
3945 | reserve_irq: |
||
3946 | |||
75 | diamond | 3947 | lea edi,[irq_owner+ebx*4] |
3948 | cmp dword [edi], 0 |
||
3949 | jnz ril1 |
||
1 | ha | 3950 | |
3951 | mov edx,[0x3010] |
||
115 | poddubny | 3952 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3953 | mov [edi],edx |
75 | diamond | 3954 | dec ecx |
1 | ha | 3955 | ril1: |
3956 | mov [esp+36],ecx ; return in eax |
||
3957 | ret |
||
3958 | |||
3959 | |||
3960 | |||
3961 | drawbackground: |
||
33 | mario79 | 3962 | inc [mouse_pause] |
1 | ha | 3963 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 3964 | je dbrv20 |
1 | ha | 3965 | dbrv12: |
3966 | cmp [0xfe0c],word 0100000000000000b |
||
3967 | jge dbrv20 |
||
3968 | cmp [0xfe0c],word 0x13 |
||
3969 | je dbrv20 |
||
3970 | call vesa12_drawbackground |
||
33 | mario79 | 3971 | dec [mouse_pause] |
36 | mario79 | 3972 | call [draw_pointer] |
1 | ha | 3973 | ret |
3974 | dbrv20: |
||
3975 | cmp [display_data-12],dword 1 |
||
3976 | jne bgrstr |
||
3977 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3978 | dec [mouse_pause] |
36 | mario79 | 3979 | call [draw_pointer] |
1 | ha | 3980 | ret |
3981 | bgrstr: |
||
3982 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3983 | dec [mouse_pause] |
36 | mario79 | 3984 | call [draw_pointer] |
1 | ha | 3985 | ret |
3986 | |||
75 | diamond | 3987 | align 4 |
1 | ha | 3988 | |
75 | diamond | 3989 | syscall_putimage: ; PutImage |
33 | mario79 | 3990 | |
75 | diamond | 3991 | mov edx,ecx |
3992 | mov ecx,ebx |
||
3993 | lea ebx, [eax+std_application_base_address] |
||
3994 | |||
1 | ha | 3995 | sys_putimage: |
53 | mikedld | 3996 | test ecx,0x80008000 |
3997 | jnz .exit |
||
3998 | test ecx,0x0000FFFF |
||
3999 | jz .exit |
||
4000 | test ecx,0xFFFF0000 |
||
4001 | jnz @f |
||
4002 | .exit: |
||
4003 | ret |
||
4004 | @@: |
||
114 | mikedld | 4005 | mov edi,[0x3000] |
4006 | shl edi,8 |
||
4007 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4008 | rol edx,16 |
||
4009 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4010 | rol edx,16 |
||
4011 | .forced: |
||
117 | mario79 | 4012 | ; mov eax, vga_putimage |
75 | diamond | 4013 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4014 | jz @f ;.doit |
75 | diamond | 4015 | mov eax, vesa12_putimage |
4016 | cmp [0xfe0c], word 0100000000000000b |
||
4017 | jae @f |
||
4018 | cmp [0xfe0c], word 0x13 |
||
4019 | jnz .doit |
||
4020 | @@: |
||
4021 | mov eax, vesa20_putimage |
||
4022 | .doit: |
||
119 | mario79 | 4023 | inc [mouse_pause] |
75 | diamond | 4024 | call eax |
119 | mario79 | 4025 | dec [mouse_pause] |
75 | diamond | 4026 | jmp [draw_pointer] |
1 | ha | 4027 | |
4028 | ; eax x beginning |
||
4029 | ; ebx y beginning |
||
4030 | ; ecx x end |
||
4031 | ; edx y end |
||
4032 | ; edi color |
||
4033 | |||
4034 | __sys_drawbar: |
||
114 | mikedld | 4035 | mov esi,[0x3000] |
4036 | shl esi,8 |
||
4037 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4038 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4039 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4040 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4041 | .forced: |
||
33 | mario79 | 4042 | inc [mouse_pause] |
4043 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4044 | je dbv20 |
1 | ha | 4045 | sdbv20: |
4046 | cmp [0xfe0c],word 0100000000000000b |
||
4047 | jge dbv20 |
||
4048 | cmp [0xfe0c],word 0x13 |
||
4049 | je dbv20 |
||
4050 | call vesa12_drawbar |
||
33 | mario79 | 4051 | dec [mouse_pause] |
36 | mario79 | 4052 | call [draw_pointer] |
1 | ha | 4053 | ret |
4054 | dbv20: |
||
4055 | call vesa20_drawbar |
||
33 | mario79 | 4056 | dec [mouse_pause] |
36 | mario79 | 4057 | call [draw_pointer] |
1 | ha | 4058 | ret |
4059 | |||
4060 | |||
4061 | |||
4062 | kb_read: |
||
4063 | |||
4064 | push ecx edx |
||
4065 | |||
164 | serge | 4066 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4067 | kr_loop: |
4068 | in al,0x64 |
||
4069 | test al,1 |
||
4070 | jnz kr_ready |
||
4071 | loop kr_loop |
||
4072 | mov ah,1 |
||
4073 | jmp kr_exit |
||
4074 | kr_ready: |
||
4075 | push ecx |
||
4076 | mov ecx,32 |
||
4077 | kr_delay: |
||
4078 | loop kr_delay |
||
4079 | pop ecx |
||
4080 | in al,0x60 |
||
4081 | xor ah,ah |
||
4082 | kr_exit: |
||
4083 | |||
4084 | pop edx ecx |
||
4085 | |||
4086 | ret |
||
4087 | |||
4088 | |||
4089 | kb_write: |
||
4090 | |||
4091 | push ecx edx |
||
4092 | |||
4093 | mov dl,al |
||
98 | mario79 | 4094 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4095 | kw_loop1: |
4096 | in al,0x64 |
||
4097 | test al,0x20 |
||
4098 | jz kw_ok1 |
||
4099 | loop kw_loop1 |
||
4100 | mov ah,1 |
||
4101 | jmp kw_exit |
||
4102 | kw_ok1: |
||
4103 | in al,0x60 |
||
98 | mario79 | 4104 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4105 | kw_loop: |
4106 | in al,0x64 |
||
4107 | test al,2 |
||
4108 | jz kw_ok |
||
4109 | loop kw_loop |
||
4110 | mov ah,1 |
||
4111 | jmp kw_exit |
||
4112 | kw_ok: |
||
4113 | mov al,dl |
||
4114 | out 0x60,al |
||
98 | mario79 | 4115 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4116 | kw_loop3: |
4117 | in al,0x64 |
||
4118 | test al,2 |
||
4119 | jz kw_ok3 |
||
4120 | loop kw_loop3 |
||
4121 | mov ah,1 |
||
4122 | jmp kw_exit |
||
4123 | kw_ok3: |
||
4124 | mov ah,8 |
||
4125 | kw_loop4: |
||
98 | mario79 | 4126 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4127 | kw_loop5: |
4128 | in al,0x64 |
||
4129 | test al,1 |
||
4130 | jnz kw_ok4 |
||
4131 | loop kw_loop5 |
||
4132 | dec ah |
||
4133 | jnz kw_loop4 |
||
4134 | kw_ok4: |
||
4135 | xor ah,ah |
||
4136 | kw_exit: |
||
4137 | |||
4138 | pop edx ecx |
||
4139 | |||
4140 | ret |
||
4141 | |||
4142 | |||
4143 | kb_cmd: |
||
4144 | |||
98 | mario79 | 4145 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4146 | c_wait: |
4147 | in al,0x64 |
||
4148 | test al,2 |
||
4149 | jz c_send |
||
4150 | loop c_wait |
||
4151 | jmp c_error |
||
4152 | c_send: |
||
4153 | mov al,bl |
||
4154 | out 0x64,al |
||
98 | mario79 | 4155 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4156 | c_accept: |
4157 | in al,0x64 |
||
4158 | test al,2 |
||
4159 | jz c_ok |
||
4160 | loop c_accept |
||
4161 | c_error: |
||
4162 | mov ah,1 |
||
4163 | jmp c_exit |
||
4164 | c_ok: |
||
4165 | xor ah,ah |
||
4166 | c_exit: |
||
4167 | ret |
||
4168 | |||
4169 | |||
4170 | setmouse: ; set mousepicture -pointer |
||
4171 | ; ps2 mouse enable |
||
4172 | |||
4173 | mov [0xf200],dword mousepointer |
||
4174 | |||
4175 | cli |
||
33 | mario79 | 4176 | ; mov bl,0xa8 ; enable mouse cmd |
4177 | ; call kb_cmd |
||
4178 | ; call kb_read ; read status |
||
4179 | ; mov bl,0x20 ; get command byte |
||
4180 | ; call kb_cmd |
||
4181 | ; call kb_read |
||
4182 | ; or al,3 ; enable interrupt |
||
4183 | ; mov bl,0x60 ; write command |
||
4184 | ; push eax |
||
4185 | ; call kb_cmd |
||
4186 | ; pop eax |
||
4187 | ; call kb_write |
||
4188 | ; mov bl,0xd4 ; for mouse |
||
4189 | ; call kb_cmd |
||
4190 | ; mov al,0xf4 ; enable mouse device |
||
4191 | ; call kb_write |
||
4192 | ; call kb_read ; read status return |
||
1 | ha | 4193 | |
4194 | ; com1 mouse enable |
||
4195 | |||
4196 | mov bx,0x3f8 ; combase |
||
4197 | |||
4198 | mov dx,bx |
||
4199 | add dx,3 |
||
4200 | mov al,0x80 |
||
4201 | out dx,al |
||
4202 | |||
4203 | mov dx,bx |
||
4204 | add dx,1 |
||
4205 | mov al,0 |
||
4206 | out dx,al |
||
4207 | |||
4208 | mov dx,bx |
||
4209 | add dx,0 |
||
4210 | mov al,0x30*2 ; 0x30 / 4 |
||
4211 | out dx,al |
||
4212 | |||
4213 | mov dx,bx |
||
4214 | add dx,3 |
||
4215 | mov al,2 ; 3 |
||
4216 | out dx,al |
||
4217 | |||
4218 | mov dx,bx |
||
4219 | add dx,4 |
||
4220 | mov al,0xb |
||
4221 | out dx,al |
||
4222 | |||
4223 | mov dx,bx |
||
4224 | add dx,1 |
||
4225 | mov al,1 |
||
4226 | out dx,al |
||
4227 | |||
4228 | |||
4229 | ; com2 mouse enable |
||
4230 | |||
4231 | mov bx,0x2f8 ; combase |
||
4232 | |||
4233 | mov dx,bx |
||
4234 | add dx,3 |
||
4235 | mov al,0x80 |
||
4236 | out dx,al |
||
4237 | |||
4238 | mov dx,bx |
||
4239 | add dx,1 |
||
4240 | mov al,0 |
||
4241 | out dx,al |
||
4242 | |||
4243 | mov dx,bx |
||
4244 | add dx,0 |
||
4245 | mov al,0x30*2 |
||
4246 | out dx,al |
||
4247 | |||
4248 | mov dx,bx |
||
4249 | add dx,3 |
||
4250 | mov al,2 |
||
4251 | out dx,al |
||
4252 | |||
4253 | mov dx,bx |
||
4254 | add dx,4 |
||
4255 | mov al,0xb |
||
4256 | out dx,al |
||
4257 | |||
4258 | mov dx,bx |
||
4259 | add dx,1 |
||
4260 | mov al,1 |
||
4261 | out dx,al |
||
4262 | |||
4263 | ret |
||
4264 | |||
4265 | |||
4266 | _rdtsc: |
||
164 | serge | 4267 | bt [cpu_caps], CAPS_TSC |
4268 | jnc ret_rdtsc |
||
1 | ha | 4269 | rdtsc |
4270 | ret |
||
4271 | ret_rdtsc: |
||
4272 | mov edx,0xffffffff |
||
4273 | mov eax,0xffffffff |
||
4274 | ret |
||
4275 | |||
4276 | |||
4277 | |||
4278 | rerouteirqs: |
||
4279 | |||
4280 | cli |
||
4281 | |||
4282 | mov al,0x11 ; icw4, edge triggered |
||
4283 | out 0x20,al |
||
4284 | call pic_delay |
||
4285 | out 0xA0,al |
||
4286 | call pic_delay |
||
4287 | |||
4288 | mov al,0x20 ; generate 0x20 + |
||
4289 | out 0x21,al |
||
4290 | call pic_delay |
||
4291 | mov al,0x28 ; generate 0x28 + |
||
4292 | out 0xA1,al |
||
4293 | call pic_delay |
||
4294 | |||
4295 | mov al,0x04 ; slave at irq2 |
||
4296 | out 0x21,al |
||
4297 | call pic_delay |
||
4298 | mov al,0x02 ; at irq9 |
||
4299 | out 0xA1,al |
||
4300 | call pic_delay |
||
4301 | |||
4302 | mov al,0x01 ; 8086 mode |
||
4303 | out 0x21,al |
||
4304 | call pic_delay |
||
4305 | out 0xA1,al |
||
4306 | call pic_delay |
||
4307 | |||
4308 | mov al,255 ; mask all irq's |
||
4309 | out 0xA1,al |
||
4310 | call pic_delay |
||
4311 | out 0x21,al |
||
4312 | call pic_delay |
||
4313 | |||
4314 | mov ecx,0x1000 |
||
4315 | cld |
||
4316 | picl1: call pic_delay |
||
4317 | loop picl1 |
||
4318 | |||
4319 | mov al,255 ; mask all irq's |
||
4320 | out 0xA1,al |
||
4321 | call pic_delay |
||
4322 | out 0x21,al |
||
4323 | call pic_delay |
||
4324 | |||
4325 | cli |
||
4326 | |||
4327 | ret |
||
4328 | |||
4329 | |||
4330 | pic_delay: |
||
4331 | |||
4332 | jmp pdl1 |
||
4333 | pdl1: ret |
||
4334 | |||
4335 | |||
4336 | sys_msg_board_str: |
||
4337 | |||
4338 | pushad |
||
4339 | @@: |
||
4340 | cmp [esi],byte 0 |
||
4341 | je @f |
||
4342 | mov eax,1 |
||
4343 | movzx ebx,byte [esi] |
||
4344 | call sys_msg_board |
||
4345 | inc esi |
||
4346 | jmp @b |
||
4347 | @@: |
||
4348 | popad |
||
4349 | ret |
||
4350 | |||
4351 | uglobal |
||
4352 | msg_board_data: times 512 db 0 |
||
4353 | msg_board_count dd 0x0 |
||
4354 | endg |
||
4355 | |||
4356 | sys_msg_board: |
||
4357 | |||
4358 | ; eax=1 : write : bl byte to write |
||
4359 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4360 | |||
4361 | mov ecx,[msg_board_count] |
||
4362 | cmp eax, 1 |
||
4363 | jne smbl1 |
||
4364 | |||
4365 | |||
4366 | mov [msg_board_data+ecx],bl |
||
4367 | inc ecx |
||
4368 | and ecx, 511 |
||
4369 | mov [msg_board_count], ecx |
||
4370 | mov [check_idle_semaphore], 5 |
||
4371 | ret |
||
4372 | smbl1: |
||
4373 | |||
4374 | cmp eax, 2 |
||
4375 | jne smbl2 |
||
4376 | test ecx, ecx |
||
4377 | jz smbl21 |
||
4378 | ; mov edi, msg_board_data |
||
4379 | ; mov esi, msg_board_data+1 |
||
4380 | ; movzx eax, byte [edi] |
||
4381 | mov eax, msg_board_data+1 |
||
4382 | mov ebx, msg_board_data |
||
4383 | movzx edx, byte [ebx] |
||
4384 | call memmove |
||
4385 | ; push ecx |
||
4386 | ; shr ecx, 2 |
||
4387 | ; cld |
||
4388 | ; rep movsd |
||
4389 | ; pop ecx |
||
4390 | ; and ecx, 3 |
||
4391 | ; rep movsb |
||
4392 | dec [msg_board_count] |
||
4393 | mov [esp+36], edx ;eax |
||
4394 | mov [esp+24], dword 1 |
||
4395 | ret |
||
4396 | smbl21: |
||
4397 | mov [esp+36], ecx |
||
4398 | mov [esp+24], ecx |
||
4399 | |||
4400 | smbl2: |
||
4401 | ret |
||
4402 | |||
4403 | |||
4404 | |||
4405 | sys_trace: |
||
4406 | |||
4407 | test eax, eax ; get event data |
||
4408 | jnz no_get_sys_events |
||
4409 | |||
4410 | mov esi,save_syscall_data ; data |
||
4411 | mov edi,[0x3010] |
||
115 | poddubny | 4412 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4413 | add edi,ebx |
4414 | cld |
||
4415 | rep movsb |
||
4416 | |||
4417 | mov [esp+24],dword 0 |
||
4418 | mov eax,[save_syscall_count] ; count |
||
4419 | mov [esp+36],eax |
||
4420 | ret |
||
4421 | |||
4422 | no_get_sys_events: |
||
4423 | |||
4424 | ret |
||
4425 | |||
4426 | |||
4427 | sys_process_def: |
||
92 | diamond | 4428 | mov edi, [0x3000] |
1 | ha | 4429 | |
92 | diamond | 4430 | dec eax ; 1 = set keyboard mode |
1 | ha | 4431 | jne no_set_keyboard_setup |
4432 | |||
4433 | shl edi,8 |
||
115 | poddubny | 4434 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4435 | |
4436 | ret |
||
4437 | |||
4438 | no_set_keyboard_setup: |
||
4439 | |||
92 | diamond | 4440 | dec eax ; 2 = get keyboard mode |
1 | ha | 4441 | jne no_get_keyboard_setup |
4442 | |||
4443 | shl edi,8 |
||
115 | poddubny | 4444 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4445 | |
4446 | mov [esp+36],eax |
||
4447 | |||
4448 | ret |
||
4449 | |||
4450 | no_get_keyboard_setup: |
||
4451 | |||
92 | diamond | 4452 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4453 | jne no_get_keyboard_cas |
4454 | |||
4455 | ; xor eax,eax |
||
4456 | ; movzx eax,byte [shift] |
||
4457 | ; movzx ebx,byte [ctrl] |
||
4458 | ; shl ebx,2 |
||
4459 | ; add eax,ebx |
||
4460 | ; movzx ebx,byte [alt] |
||
4461 | ; shl ebx,3 |
||
4462 | ; add eax,ebx |
||
4463 | |||
4464 | ;// mike.dld [ |
||
4465 | mov eax, [kb_state] |
||
4466 | ;// mike.dld ] |
||
4467 | |||
4468 | mov [esp+36],eax |
||
4469 | |||
4470 | ret |
||
4471 | |||
4472 | no_get_keyboard_cas: |
||
4473 | |||
92 | diamond | 4474 | dec eax |
4475 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4476 | |
92 | diamond | 4477 | mov eax, hotkey_list |
4478 | @@: |
||
4479 | cmp dword [eax+8], 0 |
||
4480 | jz .found_free |
||
4481 | add eax, 16 |
||
4482 | cmp eax, hotkey_list+16*256 |
||
4483 | jb @b |
||
4484 | mov dword [esp+36], 1 |
||
4485 | ret |
||
4486 | .found_free: |
||
4487 | mov [eax+8], edi |
||
4488 | mov [eax+4], ecx |
||
4489 | movzx ebx, bl |
||
4490 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4491 | mov ecx, [ebx] |
||
4492 | mov [eax], ecx |
||
4493 | mov [ebx], eax |
||
4494 | mov [eax+12], ebx |
||
4495 | jecxz @f |
||
4496 | mov [ecx+12], eax |
||
4497 | @@: |
||
4498 | and dword [esp+36], 0 |
||
4499 | ret |
||
4500 | |||
4501 | no_add_keyboard_hotkey: |
||
4502 | |||
4503 | dec eax |
||
4504 | jnz no_del_keyboard_hotkey |
||
4505 | |||
4506 | movzx ebx, bl |
||
4507 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4508 | mov eax, [ebx] |
||
4509 | .scan: |
||
4510 | test eax, eax |
||
4511 | jz .notfound |
||
4512 | cmp [eax+8], edi |
||
4513 | jnz .next |
||
4514 | cmp [eax+4], ecx |
||
4515 | jz .found |
||
4516 | .next: |
||
4517 | mov eax, [eax] |
||
4518 | jmp .scan |
||
4519 | .notfound: |
||
4520 | mov dword [esp+36], 1 |
||
4521 | ret |
||
4522 | .found: |
||
4523 | mov ecx, [eax] |
||
4524 | jecxz @f |
||
4525 | mov edx, [eax+12] |
||
4526 | mov [ecx+12], edx |
||
4527 | @@: |
||
4528 | mov ecx, [eax+12] |
||
4529 | mov edx, [eax] |
||
4530 | mov [ecx], edx |
||
4531 | xor edx, edx |
||
4532 | mov [eax+4], edx |
||
4533 | mov [eax+8], edx |
||
4534 | mov [eax+12], edx |
||
4535 | mov [eax], edx |
||
4536 | mov [esp+36], edx |
||
4537 | ret |
||
4538 | |||
4539 | no_del_keyboard_hotkey: |
||
1 | ha | 4540 | ret |
4541 | |||
4542 | |||
4543 | align 4 |
||
4544 | |||
4545 | sys_gs: ; direct screen access |
||
4546 | |||
4547 | cmp eax,1 ; resolution |
||
4548 | jne no_gs1 |
||
4549 | mov eax,[0xfe00] |
||
4550 | shl eax,16 |
||
4551 | mov ax,[0xfe04] |
||
4552 | add eax,0x00010001 |
||
4553 | mov [esp+36],eax |
||
4554 | ret |
||
4555 | no_gs1: |
||
4556 | |||
4557 | cmp eax,2 ; bits per pixel |
||
4558 | jne no_gs2 |
||
4559 | movzx eax,byte [0xfbf1] |
||
4560 | mov [esp+36],eax |
||
4561 | ret |
||
4562 | no_gs2: |
||
4563 | |||
4564 | cmp eax,3 ; bytes per scanline |
||
4565 | jne no_gs3 |
||
4566 | mov eax,[0xfe08] |
||
4567 | mov [esp+36],eax |
||
4568 | ret |
||
4569 | no_gs3: |
||
4570 | |||
4571 | mov [esp+36],dword -1 |
||
4572 | ret |
||
4573 | |||
4574 | |||
4575 | align 4 ; PCI functions |
||
4576 | |||
4577 | sys_pci: |
||
4578 | |||
4579 | call pci_api |
||
4580 | mov [esp+36],eax |
||
4581 | ret |
||
4582 | |||
4583 | |||
4584 | align 4 ; system functions |
||
4585 | |||
4586 | syscall_setpixel: ; SetPixel |
||
4587 | |||
4588 | |||
4589 | mov edx,[0x3010] |
||
115 | poddubny | 4590 | add eax,[edx-twdw+WDATA.box.left] |
4591 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4592 | mov edi,[0x3000] |
4593 | shl edi,8 |
||
4594 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4595 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4596 | xor edi,edi ; no force |
114 | mikedld | 4597 | ; mov edi,1 |
112 | poddubny | 4598 | call [disable_mouse] |
1 | ha | 4599 | jmp [putpixel] |
4600 | |||
4601 | align 4 |
||
4602 | |||
4603 | syscall_writetext: ; WriteText |
||
4604 | |||
4605 | mov edi,[0x3010] |
||
115 | poddubny | 4606 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4607 | push esi |
114 | mikedld | 4608 | mov esi,[0x3000] |
4609 | shl esi,8 |
||
4610 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4611 | shl ebp,16 |
115 | poddubny | 4612 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4613 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4614 | pop esi |
117 | mario79 | 4615 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4616 | add eax,ebp |
4617 | xor edi,edi |
||
4618 | jmp dtext |
||
4619 | |||
4620 | align 4 |
||
4621 | |||
4622 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4623 | |||
4624 | |||
4625 | mov edi,[0x3010] |
||
164 | serge | 4626 | add edi,TASKDATA.mem_start |
1 | ha | 4627 | add eax,[edi] |
4628 | add edx,[edi] |
||
4629 | mov esi,12 |
||
4630 | call fileread |
||
4631 | mov [esp+36],ebx |
||
4632 | ret |
||
4633 | |||
4634 | align 4 |
||
4635 | |||
4636 | syscall_drawrect: ; DrawRect |
||
4637 | |||
4638 | mov edi,ecx |
||
52 | mikedld | 4639 | and edi,0x80FFFFFF |
1 | ha | 4640 | test ax,ax |
4641 | je drectr |
||
4642 | test bx,bx |
||
4643 | je drectr |
||
4644 | movzx ecx,ax |
||
4645 | shr eax,16 |
||
4646 | movzx edx,bx |
||
4647 | shr ebx,16 |
||
114 | mikedld | 4648 | mov esi,[0x3000] |
4649 | shl esi,8 |
||
4650 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4651 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4652 | add ecx,eax |
4653 | add edx,ebx |
||
4654 | jmp [drawbar] |
||
4655 | drectr: |
||
4656 | ret |
||
4657 | |||
4658 | align 4 |
||
4659 | |||
4660 | syscall_getscreensize: ; GetScreenSize |
||
4661 | |||
4662 | movzx eax,word[0xfe00] |
||
4663 | shl eax,16 |
||
4664 | mov ax,[0xfe04] |
||
4665 | mov [esp+36],eax |
||
4666 | ret |
||
4667 | |||
4668 | align 4 |
||
4669 | |||
4670 | syscall_cdaudio: ; CD |
||
4671 | |||
4672 | call sys_cd_audio |
||
4673 | mov [esp+36],eax |
||
4674 | ret |
||
4675 | |||
4676 | align 4 |
||
4677 | |||
4678 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4679 | |||
4680 | mov edi,[0x3010] |
||
164 | serge | 4681 | add edi,TASKDATA.mem_start |
1 | ha | 4682 | add eax,[edi] |
4683 | call filedelete |
||
4684 | mov [esp+36],eax |
||
4685 | ret |
||
4686 | |||
4687 | align 4 |
||
4688 | |||
4689 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4690 | |||
4691 | mov edi,[0x3010] |
||
164 | serge | 4692 | add edi,TASKDATA.mem_start |
1 | ha | 4693 | add eax,[edi] |
4694 | add ebx,[edi] |
||
4695 | call filesave |
||
4696 | mov [esp+36],eax |
||
4697 | ret |
||
4698 | |||
4699 | align 4 |
||
4700 | |||
4701 | syscall_getpixel: ; GetPixel |
||
4702 | mov ecx,[0xfe00] |
||
4703 | inc ecx |
||
4704 | xor edx,edx |
||
4705 | div ecx |
||
4706 | mov ebx,edx |
||
4707 | xchg eax,ebx |
||
4708 | call dword [0xe024] |
||
4709 | mov [esp+36],ecx |
||
4710 | ret |
||
4711 | |||
4712 | align 4 |
||
4713 | |||
4714 | syscall_readstring: ; ReadString |
||
4715 | |||
4716 | mov edi,[0x3010] |
||
164 | serge | 4717 | add edi,TASKDATA.mem_start |
1 | ha | 4718 | add eax,[edi] |
4719 | call read_string |
||
4720 | mov [esp+36],eax |
||
4721 | ret |
||
4722 | |||
4723 | align 4 |
||
4724 | |||
4725 | syscall_drawline: ; DrawLine |
||
4726 | |||
4727 | mov edi,[0x3010] |
||
115 | poddubny | 4728 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4729 | mov ebp,edx |
114 | mikedld | 4730 | mov esi,[0x3000] |
4731 | shl esi,8 |
||
4732 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4733 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4734 | shl edx,16 |
4735 | add ebp,edx |
||
115 | poddubny | 4736 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4737 | add eax,ebp |
4738 | mov ebp,edx |
||
114 | mikedld | 4739 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4740 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4741 | shl edx,16 |
4742 | xor edi,edi |
||
4743 | add edx,ebp |
||
4744 | add ebx,edx |
||
4745 | jmp [draw_line] |
||
4746 | |||
4747 | align 4 |
||
4748 | |||
4749 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4750 | cmp eax,16 |
4751 | jae .err |
||
1 | ha | 4752 | shl eax,2 |
4753 | add eax,irq_owner |
||
4754 | mov eax,[eax] |
||
4755 | mov [esp+36],eax |
||
4756 | ret |
||
75 | diamond | 4757 | .err: |
4758 | or dword [esp+36], -1 |
||
4759 | ret |
||
1 | ha | 4760 | |
4761 | align 4 |
||
4762 | |||
4763 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4764 | |||
4765 | call r_f_port_area |
||
4766 | mov [esp+36],eax |
||
4767 | ret |
||
4768 | |||
4769 | align 4 |
||
4770 | |||
4771 | syscall_threads: ; CreateThreads |
||
4772 | |||
4773 | call sys_threads |
||
4774 | mov [esp+36],eax |
||
4775 | ret |
||
4776 | |||
4777 | align 4 |
||
4778 | |||
4779 | stack_driver_stat: |
||
4780 | |||
4781 | call app_stack_handler ; Stack status |
||
4782 | |||
4783 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4784 | ; call change_task ; between sent packet |
||
4785 | |||
4786 | mov [esp+36],eax |
||
4787 | ret |
||
4788 | |||
4789 | align 4 |
||
4790 | |||
4791 | socket: ; Socket interface |
||
4792 | call app_socket_handler |
||
4793 | |||
4794 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4795 | ; call change_task ; between sent packet |
||
4796 | |||
4797 | mov [esp+36],eax |
||
4798 | mov [esp+24],ebx |
||
4799 | ret |
||
4800 | |||
4801 | align 4 |
||
4802 | |||
4803 | user_events: ; User event times |
||
4804 | |||
4805 | mov eax,0x12345678 |
||
4806 | mov [esp+36],eax |
||
4807 | |||
4808 | ret |
||
4809 | |||
4810 | align 4 |
||
4811 | |||
4812 | read_from_hd: ; Read from hd - fn not in use |
||
4813 | |||
4814 | mov edi,[0x3010] |
||
115 | poddubny | 4815 | add edi,TASKDATA.mem_start |
1 | ha | 4816 | add eax,[edi] |
4817 | add ecx,[edi] |
||
4818 | add edx,[edi] |
||
4819 | call file_read |
||
4820 | |||
4821 | mov [esp+36],eax |
||
4822 | mov [esp+24],ebx |
||
4823 | |||
4824 | ret |
||
4825 | |||
4826 | |||
4827 | align 4 |
||
4828 | |||
4829 | write_to_hd: ; Write a file to hd |
||
4830 | |||
4831 | mov edi,[0x3010] |
||
115 | poddubny | 4832 | add edi,TASKDATA.mem_start |
1 | ha | 4833 | add eax,[edi] |
4834 | add ecx,[edi] |
||
4835 | add edx,[edi] |
||
4836 | call file_write |
||
4837 | ret |
||
4838 | |||
75 | diamond | 4839 | ; |
4840 | ;align 4 |
||
4841 | ; |
||
4842 | ;delete_from_hd: ; Delete a file from hd |
||
4843 | ; |
||
4844 | ; mov edi,[0x3010] |
||
4845 | ; add edi,0x10 |
||
4846 | ; add eax,[edi] |
||
4847 | ; add ecx,[edi] |
||
4848 | ; call file_delete |
||
4849 | ; ret |
||
4850 | ; |
||
1 | ha | 4851 | |
76 | mario79 | 4852 | ; --------------- APM --------------------- |
4853 | apm_entry dp 0 |
||
4854 | apm_vf dd 0 |
||
1 | ha | 4855 | align 4 |
76 | mario79 | 4856 | sys_apm: |
4857 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4858 | jne @f |
||
78 | diamond | 4859 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4860 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4861 | ret |
||
164 | serge | 4862 | |
76 | mario79 | 4863 | @@: xchg eax, ecx |
4864 | xchg ebx, ecx |
||
164 | serge | 4865 | |
76 | mario79 | 4866 | cmp al, 3 |
4867 | ja @f |
||
78 | diamond | 4868 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4869 | mov eax, [apm_vf] |
4870 | mov [esp + 36], eax |
||
4871 | shr eax, 16 |
||
4872 | mov [esp + 32], eax |
||
4873 | ret |
||
78 | diamond | 4874 | |
76 | mario79 | 4875 | @@: call pword [apm_entry] ; call APM BIOS |
4876 | mov [esp + 8 ], edi |
||
4877 | mov [esp + 12], esi |
||
4878 | mov [esp + 24], ebx |
||
4879 | mov [esp + 28], edx |
||
4880 | mov [esp + 32], ecx |
||
4881 | mov [esp + 36], eax |
||
4882 | setc al |
||
78 | diamond | 4883 | and [esp + 56], byte 0xfe |
4884 | or [esp + 56], al |
||
76 | mario79 | 4885 | ret |
4886 | ; ----------------------------------------- |
||
1 | ha | 4887 | |
76 | mario79 | 4888 | align 4 |
4889 | |||
1 | ha | 4890 | undefined_syscall: ; Undefined system call |
4891 | |||
4892 | mov [esp+36],dword -1 |
||
4893 | ret |
||
4894 | |||
4895 | |||
4896 | ;clear_busy_flag_at_caller: |
||
4897 | |||
4898 | ; push edi |
||
4899 | |||
4900 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
4901 | ; imul edi,8 |
||
4902 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
4903 | |||
4904 | ; pop edi |
||
4905 | |||
4906 | ; ret |
||
4907 | |||
4908 | |||
4909 | |||
4910 | |||
4911 | keymap: |
||
4912 | |||
4913 | db '6',27 |
||
4914 | db '1234567890-=',8,9 |
||
4915 | db 'qwertyuiop[]',13 |
||
4916 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
4917 | db '@234567890123',180,178,184,'6',176,'7' |
||
4918 | db 179,'8',181,177,183,185,182 |
||
4919 | db 'AB |
||
4920 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4921 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4922 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4923 | |||
4924 | |||
4925 | keymap_shift: |
||
4926 | |||
4927 | db '6',27 |
||
4928 | db '!@#$%^&*()_+',8,9 |
||
4929 | db 'QWERTYUIOP{}',13 |
||
4930 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
4931 | db '@234567890123',180,178,184,'6',176,'7' |
||
4932 | db 179,'8',181,177,183,185,182 |
||
4933 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4934 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4935 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4936 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4937 | |||
4938 | |||
4939 | keymap_alt: |
||
4940 | |||
4941 | db ' ',27 |
||
4942 | db ' @ $ {[]}\ ',8,9 |
||
4943 | db ' ',13 |
||
4944 | db ' ',0,' ',0,'4',0,' ' |
||
4945 | db ' ',180,178,184,'6',176,'7' |
||
4946 | db 179,'8',181,177,183,185,182 |
||
4947 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
4948 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4949 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4950 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
4951 | |||
4952 | |||
4953 | ; device irq owners |
||
4954 | uglobal |
||
4955 | irq_owner: ; process id |
||
4956 | |||
4957 | dd 0x0 |
||
4958 | dd 0x0 |
||
4959 | dd 0x0 |
||
4960 | dd 0x0 |
||
4961 | dd 0x0 |
||
4962 | dd 0x0 |
||
4963 | dd 0x0 |
||
4964 | dd 0x0 |
||
4965 | dd 0x0 |
||
4966 | dd 0x0 |
||
4967 | dd 0x0 |
||
4968 | dd 0x0 |
||
4969 | dd 0x0 |
||
4970 | dd 0x0 |
||
4971 | dd 0x0 |
||
4972 | dd 0x0 |
||
4973 | endg |
||
4974 | |||
4975 | |||
4976 | ; on irq read ports |
||
4977 | uglobal |
||
4978 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4979 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4980 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4981 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4982 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4983 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4984 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4985 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4986 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4987 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4988 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4989 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4990 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4991 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4992 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4993 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
4994 | endg |
||
4995 | |||
4996 | ; status |
||
4997 | uglobal |
||
4998 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
4999 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5000 | endg |
||
5001 | |||
5002 | ; device addresses |
||
5003 | uglobal |
||
5004 | mididp dd 0x0 |
||
5005 | midisp dd 0x0 |
||
5006 | |||
5007 | cdbase dd 0x0 |
||
5008 | cdid dd 0x0 |
||
5009 | |||
5010 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5011 | hdid dd 0x0 |
||
5012 | hdpos dd 0x0 ; for boot 0x1 |
||
5013 | fat32part dd 0x0 ; for boot 0x1 |
||
5014 | |||
5015 | ;part2_ld dd 0x0 |
||
5016 | |||
102 | poddubny | 5017 | ;* start code - Mario79 |
33 | mario79 | 5018 | mouse_pause dd 0 |
36 | mario79 | 5019 | MouseTickCounter dd 0 |
33 | mario79 | 5020 | ps2_mouse_detected db 0 |
5021 | com1_mouse_detected db 0 |
||
5022 | com2_mouse_detected db 0 |
||
102 | poddubny | 5023 | ;* end code - Mario79 |
1 | ha | 5024 | |
5025 | wraw_bacground_select db 0 |
||
5026 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5027 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5028 | |||
5029 | sb16 dd 0x0 |
||
5030 | wss dd 0x0 |
||
5031 | |||
5032 | buttontype dd 0x0 |
||
5033 | windowtypechanged dd 0x0 |
||
164 | serge | 5034 | |
5035 | align 4 |
||
5036 | pg_data PG_DATA |
||
5037 | heap_test dd ? |
||
5038 | cpu_caps dd 4 dup(0) |
||
1 | ha | 5039 | endg |
5040 | |||
5041 | iglobal |
||
5042 | keyboard dd 0x1 |
||
5043 | sound_dma dd 0x1 |
||
5044 | syslang dd 0x1 |
||
5045 | endg |
||
5046 | |||
5047 | IncludeIGlobals |
||
5048 | endofcode: |
||
5049 | IncludeUGlobals |
||
5050 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5051 | diff16 "end of kernel code",0,$> |
1 | ha | 5052 |