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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" |
388 | serge | 18 | max_processes equ 255 |
19 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 20 | |
164 | serge | 21 | |
388 | serge | 22 | os_data equ os_data_l-gdts ; GDTs |
23 | os_code equ os_code_l-gdts |
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24 | graph_data equ 3+graph_data_l-gdts |
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25 | tss0 equ tss0_l-gdts |
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26 | app_code equ 3+app_code_l-gdts |
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27 | app_data equ 3+app_data_l-gdts |
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1 | ha | 28 | |
29 | |||
30 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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31 | ;; |
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32 | ;; Included files: |
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33 | ;; |
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34 | ;; Kernel16.inc |
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35 | ;; - Booteng.inc English text for bootup |
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36 | ;; - Bootcode.inc Hardware setup |
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37 | ;; - Pci16.inc PCI functions |
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38 | ;; |
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39 | ;; Kernel32.inc |
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40 | ;; - Sys32.inc Process management |
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41 | ;; - Shutdown.inc Shutdown and restart |
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42 | ;; - Fat32.inc Read / write hd |
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43 | ;; - Vesa12.inc Vesa 1.2 driver |
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44 | ;; - Vesa20.inc Vesa 2.0 driver |
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45 | ;; - Vga.inc VGA driver |
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46 | ;; - Stack.inc Network interface |
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47 | ;; - Mouse.inc Mouse pointer |
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48 | ;; - Scincode.inc Window skinning |
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49 | ;; - Pci32.inc PCI functions |
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50 | ;; |
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51 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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52 | |||
53 | |||
54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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55 | ;; ;; |
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56 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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57 | ;; ;; |
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58 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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59 | |||
60 | use16 |
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82 | halyavin | 61 | org 0x0 |
1 | ha | 62 | jmp start_of_code |
63 | |||
388 | serge | 64 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 65 | |
66 | include "boot/preboot.inc" |
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67 | |||
388 | serge | 68 | if lang eq en |
69 | include "boot/booteng.inc" ; english system boot messages |
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70 | else if lang eq ru |
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71 | include "boot/bootru.inc" ; russian system boot messages |
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72 | include "boot/ru.inc" ; Russian font |
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73 | else if lang eq et |
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74 | include "boot/bootet.inc" ; estonian system boot messages |
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75 | include "boot/et.inc" ; Estonian font |
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76 | else |
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77 | include "boot/bootge.inc" ; german system boot messages |
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78 | end if |
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1 | ha | 79 | |
388 | serge | 80 | include "boot/bootcode.inc" ; 16 bit system boot code |
81 | include "bus/pci/pci16.inc" |
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1 | ha | 82 | |
83 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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84 | ;; ;; |
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85 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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86 | ;; ;; |
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87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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88 | |||
89 | |||
90 | ; CR0 Flags - Protected mode and Paging |
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91 | |||
168 | serge | 92 | mov ecx, CR0_PE |
1 | ha | 93 | |
94 | ; Enabling 32 bit protected mode |
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95 | |||
393 | serge | 96 | sidt [cs:old_ints_h] |
1 | ha | 97 | |
98 | cli ; disable all irqs |
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99 | cld |
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100 | mov al,255 ; mask all irqs |
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101 | out 0xa1,al |
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102 | out 0x21,al |
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103 | l.5: in al, 0x64 ; Enable A20 |
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104 | test al, 2 |
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105 | jnz l.5 |
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106 | mov al, 0xD1 |
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107 | out 0x64, al |
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108 | l.6: in al, 0x64 |
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109 | test al, 2 |
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110 | jnz l.6 |
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111 | mov al, 0xDF |
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112 | out 0x60, al |
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149 | diamond | 113 | l.7: in al, 0x64 |
114 | test al, 2 |
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115 | jnz l.7 |
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116 | mov al, 0xFF |
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117 | out 0x64, al |
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388 | serge | 118 | |
119 | lgdt [cs:tmp_gdt] ; Load GDT |
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120 | mov eax, cr0 ; protected mode |
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1 | ha | 121 | or eax, ecx |
122 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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123 | mov cr0, eax |
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124 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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125 | |||
393 | serge | 126 | include "boot/shutdown.inc" ; shutdown or restart |
127 | |||
388 | serge | 128 | align 8 |
129 | tmp_gdt: |
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183 | diamond | 130 | |
388 | serge | 131 | dw 23 |
132 | dd tmp_gdt+0x10000 |
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133 | dw 0 |
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1 | ha | 134 | |
388 | serge | 135 | dw 0xffff |
136 | dw 0x0000 |
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137 | db 0x00 |
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138 | dw 11011111b *256 +10011010b |
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139 | db 0x00 |
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183 | diamond | 140 | |
388 | serge | 141 | dw 0xffff |
142 | dw 0x0000 |
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143 | db 0x00 |
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144 | dw 11011111b *256 +10010010b |
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145 | db 0x00 |
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375 | Ghost | 146 | |
388 | serge | 147 | include "data16.inc" |
1 | ha | 148 | |
388 | serge | 149 | use32 |
150 | org $+0x10000 |
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1 | ha | 151 | |
388 | serge | 152 | align 4 |
153 | B32: |
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154 | mov ax,os_data ; Selector for os |
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155 | mov ds,ax |
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156 | mov es,ax |
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157 | mov fs,ax |
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158 | mov gs,ax |
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159 | mov ss,ax |
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160 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 161 | |
388 | serge | 162 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 163 | |
388 | serge | 164 | xor eax,eax |
165 | mov edi,0x280000 |
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394 | serge | 166 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
388 | serge | 167 | cld |
168 | rep stosd |
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1 | ha | 169 | |
388 | serge | 170 | mov edi,0x40000 |
171 | mov ecx,(0x90000-0x40000)/4 |
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172 | rep stosd |
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1 | ha | 173 | |
388 | serge | 174 | ; CLEAR KERNEL UNDEFINED GLOBALS |
175 | mov edi, endofcode-OS_BASE |
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176 | mov ecx, (uglobals_size/4)+4 |
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177 | rep stosd |
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1 | ha | 178 | |
388 | serge | 179 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 180 | |
388 | serge | 181 | xor esi, esi |
182 | mov edi,0x2F0000 |
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183 | mov ecx,0x10000 / 4 |
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184 | rep movsd |
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185 | xor edi, edi |
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186 | mov ecx,0x10000 / 4 |
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187 | rep stosd |
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1 | ha | 188 | |
388 | serge | 189 | call test_cpu |
190 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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1 | ha | 191 | |
388 | serge | 192 | ; MEMORY MODEL |
193 | call mem_test |
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194 | call init_mem |
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195 | call init_page_map |
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1 | ha | 196 | |
388 | serge | 197 | ; ENABLE PAGING |
1 | ha | 198 | |
388 | serge | 199 | mov eax, sys_pgdir-OS_BASE |
200 | mov cr3, eax |
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1 | ha | 201 | |
388 | serge | 202 | mov eax,cr0 |
203 | or eax,CR0_PG |
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204 | mov cr0,eax |
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394 | serge | 205 | |
388 | serge | 206 | lgdt [gdts] |
207 | jmp pword os_code:high_code |
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1 | ha | 208 | |
388 | serge | 209 | __DEBUG__ fix 1 |
210 | __DEBUG_LEVEL__ fix 1 |
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211 | include 'init.inc' |
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380 | serge | 212 | |
390 | serge | 213 | org OS_BASE+$ |
1 | ha | 214 | |
388 | serge | 215 | align 4 |
216 | high_code: |
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217 | mov ax,os_data |
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218 | mov ds,ax |
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219 | mov es,ax |
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220 | mov fs,ax |
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221 | mov gs,ax |
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222 | mov ss,ax |
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223 | add esp, OS_BASE |
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1 | ha | 224 | |
388 | serge | 225 | mov dword [sys_pgdir], 0 |
226 | mov dword [sys_pgdir+4], 0 |
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227 | mov dword [sys_pgdir+8], 0 |
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228 | mov dword [sys_pgdir+12], 0 |
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1 | ha | 229 | |
388 | serge | 230 | mov eax, sys_pgdir-OS_BASE |
231 | mov cr3, eax |
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1 | ha | 232 | |
233 | ; SAVE REAL MODE VARIABLES |
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388 | serge | 234 | mov ax, [BOOT_VAR + 0x9031] |
160 | diamond | 235 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 236 | ; --------------- APM --------------------- |
388 | serge | 237 | ; mov eax, [BOOT_VAR + 0x9040] ; entry point |
238 | ; mov dword[apm_entry], eax |
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239 | ; mov word [apm_entry + 4], apm_code_32 - gdts |
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76 | mario79 | 240 | |
388 | serge | 241 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 242 | mov [apm_vf], eax |
243 | ; ----------------------------------------- |
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388 | serge | 244 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 245 | ; mov [0xF604],byte 1 ;al |
388 | serge | 246 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
346 | diamond | 247 | mov [allow_dma_write], al |
388 | serge | 248 | mov al,[BOOT_VAR+0x9000] ; bpp |
381 | serge | 249 | mov [ScreenBPP],al |
388 | serge | 250 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1 | ha | 251 | dec eax |
381 | serge | 252 | mov [ScreenWidth],eax |
41 | mikedld | 253 | mov [screen_workarea.right],eax |
388 | serge | 254 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
1 | ha | 255 | dec eax |
381 | serge | 256 | mov [ScreenHeight],eax |
41 | mikedld | 257 | mov [screen_workarea.bottom],eax |
388 | serge | 258 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
381 | serge | 259 | mov [SCR_MODE],eax |
388 | serge | 260 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
381 | serge | 261 | mov [BANK_SWITCH],eax |
262 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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263 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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1 | ha | 264 | je @f |
381 | serge | 265 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
1 | ha | 266 | je @f |
388 | serge | 267 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
381 | serge | 268 | mov [BytesPerScanLine],ax |
393 | serge | 269 | @@: |
1 | ha | 270 | |
271 | ; GRAPHICS ADDRESSES |
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272 | |||
388 | serge | 273 | mov byte [BOOT_VAR+0x901e],0x0 |
274 | mov eax,[BOOT_VAR+0x9018] |
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164 | serge | 275 | mov [LFBAddress],eax |
1 | ha | 276 | |
381 | serge | 277 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 278 | jge setvesa20 |
381 | serge | 279 | cmp [SCR_MODE],word 0x13 |
1 | ha | 280 | je v20ga32 |
381 | serge | 281 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
388 | serge | 282 | mov [GETPIXEL],dword Vesa12_getpixel24 |
381 | serge | 283 | cmp [ScreenBPP],byte 24 |
1 | ha | 284 | jz ga24 |
381 | serge | 285 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
388 | serge | 286 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 287 | ga24: |
288 | jmp v20ga24 |
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289 | setvesa20: |
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381 | serge | 290 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
388 | serge | 291 | mov [GETPIXEL],dword Vesa20_getpixel24 |
381 | serge | 292 | cmp [ScreenBPP],byte 24 |
1 | ha | 293 | jz v20ga24 |
294 | v20ga32: |
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381 | serge | 295 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
388 | serge | 296 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 297 | v20ga24: |
381 | serge | 298 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
1 | ha | 299 | jne no_mode_0x12 |
381 | serge | 300 | mov [PUTPIXEL],dword VGA_putpixel |
388 | serge | 301 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 302 | no_mode_0x12: |
303 | |||
375 | Ghost | 304 | ; -------- Fast System Call init ---------- |
378 | serge | 305 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
306 | bt [cpu_caps], CAPS_SEP |
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307 | jnc .SEnP ; SysEnter not Present |
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308 | xor edx, edx |
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309 | mov ecx, MSR_SYSENTER_CS |
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310 | mov eax, os_code |
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311 | wrmsr |
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312 | mov ecx, MSR_SYSENTER_ESP |
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313 | mov eax, sysenter_stack ; Check it |
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314 | wrmsr |
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315 | mov ecx, MSR_SYSENTER_EIP |
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316 | mov eax, sysenter_entry |
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317 | wrmsr |
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375 | Ghost | 318 | .SEnP: |
378 | serge | 319 | ; AMD SYSCALL/SYSRET |
320 | cmp byte[cpu_vendor], 'A' |
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321 | jne .noSYSCALL |
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322 | mov eax, 0x80000001 |
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323 | cpuid |
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324 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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325 | jz .noSYSCALL |
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326 | mov ecx, MSR_AMD_EFER |
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327 | rdmsr |
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328 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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329 | wrmsr |
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164 | serge | 330 | |
375 | Ghost | 331 | ; !!!! It`s dirty hack, fix it !!! |
332 | ; Bits of EDX : |
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333 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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334 | ; and the contents of this field, plus 8, are copied into the SS register. |
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335 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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336 | ; and the contents of this field, plus 8, are copied into the SS register. |
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337 | |||
338 | ; mov edx, (os_code + 16) * 65536 + os_code |
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378 | serge | 339 | mov edx, 0x1B0013 |
375 | Ghost | 340 | |
378 | serge | 341 | mov eax, syscall_entry |
342 | mov ecx, MSR_AMD_STAR |
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343 | wrmsr |
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375 | Ghost | 344 | .noSYSCALL: |
345 | ; ----------------------------------------- |
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346 | |||
164 | serge | 347 | call init_kernel_heap |
357 | serge | 348 | stdcall kernel_alloc, 0x2000 |
349 | mov [os_stack], eax |
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378 | serge | 350 | |
388 | serge | 351 | mov [LFBSize], 0x800000 |
352 | call init_mtrr |
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353 | |||
164 | serge | 354 | call init_LFB |
214 | serge | 355 | call init_fpu |
276 | serge | 356 | call init_malloc |
357 | |||
188 | serge | 358 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 359 | mov [ipc_tmp], eax |
360 | mov ebx, 0x1000 |
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361 | |||
362 | add eax, 0x40000 |
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363 | mov [proc_mem_map], eax |
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364 | |||
365 | add eax, 0x8000 |
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366 | mov [proc_mem_pdir], eax |
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367 | |||
368 | add eax, ebx |
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369 | mov [proc_mem_tab], eax |
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370 | |||
371 | add eax, ebx |
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372 | mov [tmp_task_pdir], eax |
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373 | |||
374 | add eax, ebx |
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375 | mov [tmp_task_ptab], eax |
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376 | |||
377 | add eax, ebx |
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378 | mov [ipc_pdir], eax |
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379 | |||
380 | add eax, ebx |
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381 | mov [ipc_ptab], eax |
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382 | |||
227 | serge | 383 | call init_events |
278 | serge | 384 | mov eax, srv.fd-SRV_FD_OFFSET |
385 | mov [srv.fd], eax |
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386 | mov [srv.bk], eax |
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387 | |||
164 | serge | 388 | mov edi, irq_tab |
389 | xor eax, eax |
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390 | mov ecx, 16 |
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391 | rep stosd |
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392 | |||
41 | mikedld | 393 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 394 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 395 | mov [graph_data_l+2],ax |
396 | shr eax,16 |
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397 | mov [graph_data_l+4],al |
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41 | mikedld | 398 | mov [graph_data_l+7],ah |
1 | ha | 399 | |
256 | diamond | 400 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
401 | include 'detect/disks.inc' |
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402 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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403 | |||
1 | ha | 404 | ; READ RAMDISK IMAGE FROM HD |
405 | |||
406 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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407 | include 'boot/rdload.inc' |
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408 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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409 | ; mov [dma_hdd],1 |
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410 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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411 | |||
412 | call calculatefatchain |
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413 | |||
414 | ; LOAD VMODE DRIVER |
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415 | |||
416 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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417 | include 'vmodeld.inc' |
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418 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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419 | |||
420 | ; LOAD FONTS I and II |
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421 | |||
379 | serge | 422 | mov [CURRENT_TASK],dword 1 |
423 | mov [TASK_COUNT],dword 1 |
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424 | mov [TASK_BASE],dword TASK_DATA |
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1 | ha | 425 | |
202 | diamond | 426 | mov esi,char |
1 | ha | 427 | xor ebx,ebx |
388 | serge | 428 | mov ecx,2560 |
381 | serge | 429 | mov edx,FONT_I |
202 | diamond | 430 | call fs_RamdiskRead |
1 | ha | 431 | |
202 | diamond | 432 | mov esi,char2 |
1 | ha | 433 | xor ebx,ebx |
12 | halyavin | 434 | mov ecx,2560;26000 |
381 | serge | 435 | mov edx,FONT_II |
202 | diamond | 436 | call fs_RamdiskRead |
1 | ha | 437 | |
438 | mov esi,boot_fonts |
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439 | call boot_log |
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440 | |||
441 | ; PRINT AMOUNT OF MEMORY |
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442 | mov esi, boot_memdetect |
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443 | call boot_log |
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444 | |||
445 | movzx ecx, word [boot_y] |
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446 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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447 | sub ecx, 10 |
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448 | mov edx, 0xFFFFFF |
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164 | serge | 449 | mov ebx, [MEM_AMOUNT] |
1 | ha | 450 | shr ebx, 20 |
451 | mov edi, 1 |
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452 | mov eax, 0x00040000 |
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200 | diamond | 453 | call display_number_force |
41 | mikedld | 454 | |
1 | ha | 455 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
456 | |||
457 | mov esi,boot_irqs |
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458 | call boot_log |
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459 | call rerouteirqs |
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460 | |||
461 | mov esi,boot_tss |
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462 | call boot_log |
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463 | |||
464 | ; BUILD SCHEDULER |
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465 | |||
466 | call build_scheduler ; sys32.inc |
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467 | |||
468 | ; LOAD IDT |
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388 | serge | 469 | lidt [idtreg] |
1 | ha | 470 | |
471 | mov esi,boot_devices |
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472 | call boot_log |
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473 | call detect_devices |
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474 | |||
388 | serge | 475 | ; TIMER SET TO 1/100 S |
1 | ha | 476 | |
477 | mov esi,boot_timer |
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478 | call boot_log |
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479 | mov al,0x34 ; set to 100Hz |
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480 | out 0x43,al |
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481 | mov al,0x9b ; lsb 1193180 / 1193 |
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482 | out 0x40,al |
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483 | mov al,0x2e ; msb |
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484 | out 0x40,al |
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485 | |||
486 | ; SET MOUSE |
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487 | |||
488 | mov esi,boot_setmouse |
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489 | call boot_log |
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490 | call setmouse |
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491 | |||
227 | serge | 492 | mov [pci_access_enabled],1 |
214 | serge | 493 | |
1 | ha | 494 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
495 | |||
496 | mov esi,boot_windefs |
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497 | call boot_log |
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498 | call setwindowdefaults |
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499 | |||
500 | ; SET BACKGROUND DEFAULTS |
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501 | |||
502 | mov esi,boot_bgr |
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503 | call boot_log |
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504 | call calculatebackground |
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505 | |||
506 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
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507 | |||
508 | mov esi,boot_resirqports |
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509 | call boot_log |
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510 | call reserve_irqs_ports |
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511 | |||
512 | ; SET PORTS FOR IRQ HANDLERS |
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513 | |||
514 | mov esi,boot_setrports |
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515 | call boot_log |
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516 | call setirqreadports |
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517 | |||
518 | ; SET UP OS TASK |
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519 | |||
520 | mov esi,boot_setostask |
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521 | call boot_log |
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214 | serge | 522 | |
357 | serge | 523 | mov eax, fpu_data |
380 | serge | 524 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
525 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
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526 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 527 | |
214 | serge | 528 | ; name for OS/IDLE process |
281 | serge | 529 | |
380 | serge | 530 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
531 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
357 | serge | 532 | mov edi, [os_stack] |
380 | serge | 533 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
357 | serge | 534 | add edi, 0x2000-512 |
380 | serge | 535 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
357 | serge | 536 | |
537 | mov esi, fpu_data |
||
538 | mov ecx, 512/4 |
||
539 | cld |
||
540 | rep movsd |
||
541 | |||
380 | serge | 542 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
543 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
544 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 545 | |
380 | serge | 546 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
547 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
548 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 549 | |
1 | ha | 550 | ; task list |
388 | serge | 551 | mov [CURRENT_TASK],dword 1 |
552 | mov [TASK_COUNT],dword 1 |
||
379 | serge | 553 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
554 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
555 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 556 | |
557 | mov edi,tss_data+tss_step |
||
237 | serge | 558 | mov ecx, (tss_step)/4 |
559 | xor eax, eax |
||
1 | ha | 560 | cld |
237 | serge | 561 | rep stosd |
1 | ha | 562 | |
237 | serge | 563 | mov edi,tss_data+tss_step |
564 | mov [edi+TSS._ss0], os_data |
||
565 | mov eax,cr3 |
||
566 | mov [edi+TSS._cr3],eax |
||
567 | mov [edi+TSS._eip],osloop |
||
568 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
357 | serge | 569 | mov eax, [os_stack] |
570 | add eax, 0x2000-512 |
||
571 | mov [edi+TSS._esp], eax |
||
237 | serge | 572 | mov [edi+TSS._cs],os_code |
573 | mov [edi+TSS._ss],os_data |
||
574 | mov [edi+TSS._ds],os_data |
||
575 | mov [edi+TSS._es],os_data |
||
576 | mov [edi+TSS._fs],os_data |
||
577 | mov [edi+TSS._gs],os_data |
||
578 | |||
1 | ha | 579 | mov ax,tss0 |
580 | ltr ax |
||
581 | |||
281 | serge | 582 | call init_cursors |
388 | serge | 583 | mov eax, [def_cursor] |
584 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
585 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 586 | |
388 | serge | 587 | ; READ TSC / SECOND |
281 | serge | 588 | |
1 | ha | 589 | mov esi,boot_tsc |
590 | call boot_log |
||
591 | call _rdtsc |
||
592 | mov ecx,eax |
||
593 | mov esi,250 ; wait 1/4 a second |
||
594 | call delay_ms |
||
595 | call _rdtsc |
||
596 | sub eax,ecx |
||
597 | shl eax,2 |
||
381 | serge | 598 | mov [CPU_FREQ],eax ; save tsc / sec |
172 | serge | 599 | mov ebx, 1000000 |
600 | div ebx |
||
601 | mov [stall_mcs], eax |
||
1 | ha | 602 | |
603 | ; SET VARIABLES |
||
604 | |||
605 | call set_variables |
||
606 | |||
607 | ; STACK AND FDC |
||
608 | |||
609 | call stack_init |
||
610 | call fdc_init |
||
611 | |||
612 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
613 | |||
381 | serge | 614 | cmp [SCR_MODE],word 0x12 |
1 | ha | 615 | jne no_pal_vga |
616 | mov esi,boot_pal_vga |
||
617 | call boot_log |
||
618 | call paletteVGA |
||
619 | no_pal_vga: |
||
620 | |||
381 | serge | 621 | cmp [SCR_MODE],word 0x13 |
1 | ha | 622 | jne no_pal_ega |
623 | mov esi,boot_pal_ega |
||
624 | call boot_log |
||
625 | call palette320x200 |
||
626 | no_pal_ega: |
||
627 | |||
628 | ; LOAD DEFAULT SKIN |
||
629 | |||
49 | mikedld | 630 | mov esi,_skin_file_default |
631 | mov edi,_skin_file |
||
632 | movsd |
||
633 | movsd |
||
634 | movsd |
||
635 | call load_skin |
||
1 | ha | 636 | |
637 | ; LOAD FIRST APPLICATION |
||
638 | cli |
||
388 | serge | 639 | cmp byte [BOOT_VAR+0x9030],1 |
1 | ha | 640 | jne no_load_vrr_m |
237 | serge | 641 | |
363 | serge | 642 | mov ebp, vrr_m |
643 | xor ebx, ebx |
||
644 | xor edx, edx |
||
645 | call fs_execute |
||
21 | poddubny | 646 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 647 | je first_app_found |
41 | mikedld | 648 | |
237 | serge | 649 | no_load_vrr_m: |
363 | serge | 650 | mov ebp, firstapp |
651 | xor ebx, ebx |
||
652 | xor edx, edx |
||
653 | call fs_execute |
||
21 | poddubny | 654 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 655 | je first_app_found |
21 | poddubny | 656 | mov eax, 0xDEADBEEF ; otherwise halt |
657 | hlt |
||
237 | serge | 658 | first_app_found: |
1 | ha | 659 | cli |
660 | |||
379 | serge | 661 | ;mov [TASK_COUNT],dword 2 |
662 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 663 | |
21 | poddubny | 664 | ; SET KEYBOARD PARAMETERS |
665 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 666 | call kb_write |
667 | |||
21 | poddubny | 668 | ; wait until 8042 is ready |
265 | diamond | 669 | xor ecx,ecx |
670 | @@: |
||
671 | in al,64h |
||
672 | and al,00000010b |
||
673 | loopnz @b |
||
1 | ha | 674 | |
675 | ; mov al, 0xED ; svetodiody - only for testing! |
||
676 | ; call kb_write |
||
677 | ; call kb_read |
||
678 | ; mov al, 111b |
||
679 | ; call kb_write |
||
680 | ; call kb_read |
||
41 | mikedld | 681 | |
1 | ha | 682 | mov al, 0xF3 ; set repeat rate & delay |
683 | call kb_write |
||
265 | diamond | 684 | ; call kb_read |
92 | diamond | 685 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 686 | call kb_write |
265 | diamond | 687 | ; call kb_read |
1 | ha | 688 | ;// mike.dld [ |
689 | call set_lights |
||
690 | ;// mike.dld ] |
||
691 | |||
21 | poddubny | 692 | ; START MULTITASKING |
1 | ha | 693 | |
21 | poddubny | 694 | mov esi,boot_tasking |
695 | call boot_log |
||
696 | |||
381 | serge | 697 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 698 | |
1 | ha | 699 | ; UNMASK ALL IRQ'S |
700 | |||
701 | mov esi,boot_allirqs |
||
702 | call boot_log |
||
41 | mikedld | 703 | |
1 | ha | 704 | cli ;guarantee forbidance of interrupts. |
705 | mov al,0 ; unmask all irq's |
||
706 | out 0xA1,al |
||
707 | out 0x21,al |
||
708 | |||
709 | mov ecx,32 |
||
710 | |||
711 | ready_for_irqs: |
||
712 | |||
713 | mov al,0x20 ; ready for irqs |
||
714 | out 0x20,al |
||
715 | out 0xa0,al |
||
716 | |||
717 | loop ready_for_irqs ; flush the queue |
||
718 | |||
164 | serge | 719 | stdcall attach_int_handler, dword 1, irq1 |
720 | |||
1 | ha | 721 | ; mov [dma_hdd],1 |
160 | diamond | 722 | cmp [IDEContrRegsBaseAddr], 0 |
723 | setnz [dma_hdd] |
||
1 | ha | 724 | |
725 | sti |
||
726 | jmp $ ; wait here for timer to take control |
||
727 | |||
728 | ; Fly :) |
||
729 | |||
388 | serge | 730 | |
731 | include 'unpacker.inc' |
||
394 | serge | 732 | include 'fdo.inc' |
388 | serge | 733 | |
734 | align 4 |
||
735 | boot_log: |
||
736 | pushad |
||
737 | |||
738 | mov eax,10*65536 |
||
739 | mov ax,word [boot_y] |
||
740 | add [boot_y],dword 10 |
||
741 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
742 | mov ecx,esi |
||
743 | mov edi,1 |
||
744 | call dtext |
||
745 | |||
746 | mov [novesachecksum],1000 |
||
747 | call checkVga_N13 |
||
748 | |||
749 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
750 | je .bll2 |
||
751 | |||
752 | cmp esi,boot_tasking |
||
753 | jne .bll2 |
||
754 | ; begin ealex 04.08.05 |
||
755 | ; in al,0x61 |
||
756 | ; and al,01111111b |
||
757 | ; out 0x61,al |
||
758 | ; end ealex 04.08.05 |
||
759 | .bll1: in al,0x60 ; wait for ESC key press |
||
760 | cmp al,129 |
||
761 | jne .bll1 |
||
762 | |||
763 | .bll2: popad |
||
764 | |||
765 | ret |
||
766 | |||
767 | |||
1 | ha | 768 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
769 | ; ; |
||
33 | mario79 | 770 | ; MAIN OS LOOP START ; |
1 | ha | 771 | ; ; |
772 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
773 | align 32 |
||
774 | osloop: |
||
775 | call [draw_pointer] |
||
776 | call checkbuttons |
||
777 | call checkwindows |
||
49 | mikedld | 778 | ; call check_window_move_request |
1 | ha | 779 | call checkmisc |
117 | mario79 | 780 | call checkVga_N13 |
1 | ha | 781 | call stack_handler |
782 | call checkidle |
||
783 | call check_fdd_motor_status |
||
784 | jmp osloop |
||
33 | mario79 | 785 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
786 | ; ; |
||
787 | ; MAIN OS LOOP END ; |
||
788 | ; ; |
||
789 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 790 | |
791 | checkidle: |
||
792 | pushad |
||
793 | |||
794 | cmp [check_idle_semaphore],0 |
||
795 | jne no_idle_state |
||
796 | |||
797 | call change_task |
||
798 | mov eax,[idlemem] |
||
799 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
800 | cmp eax,ebx |
||
801 | jnz idle_exit |
||
802 | call _rdtsc |
||
803 | mov ecx,eax |
||
804 | idle_loop: |
||
805 | hlt |
||
806 | cmp [check_idle_semaphore],0 |
||
807 | jne idle_loop_exit |
||
808 | mov eax,[timer_ticks] ;[0xfdf0] |
||
809 | cmp ebx,eax |
||
810 | jz idle_loop |
||
811 | idle_loop_exit: |
||
812 | mov [idlemem],eax |
||
813 | call _rdtsc |
||
814 | sub eax,ecx |
||
815 | mov ebx,[idleuse] |
||
816 | add ebx,eax |
||
817 | mov [idleuse],ebx |
||
818 | |||
819 | popad |
||
820 | ret |
||
821 | |||
822 | idle_exit: |
||
823 | |||
824 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
825 | mov [idlemem],ebx |
||
826 | call change_task |
||
827 | |||
828 | popad |
||
829 | ret |
||
830 | |||
831 | no_idle_state: |
||
832 | |||
833 | dec [check_idle_semaphore] |
||
834 | |||
835 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
836 | mov [idlemem],ebx |
||
837 | call change_task |
||
838 | |||
839 | popad |
||
840 | ret |
||
841 | |||
842 | uglobal |
||
843 | idlemem dd 0x0 |
||
844 | idleuse dd 0x0 |
||
845 | idleusesec dd 0x0 |
||
846 | check_idle_semaphore dd 0x0 |
||
847 | endg |
||
848 | |||
849 | |||
850 | |||
851 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
852 | ; ; |
||
853 | ; INCLUDED SYSTEM FILES ; |
||
854 | ; ; |
||
855 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
856 | |||
857 | |||
7 | me_root | 858 | include "kernel32.inc" |
1 | ha | 859 | |
860 | |||
861 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
862 | ; ; |
||
863 | ; KERNEL FUNCTIONS ; |
||
864 | ; ; |
||
865 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
866 | |||
867 | reserve_irqs_ports: |
||
868 | |||
869 | pushad |
||
870 | |||
388 | serge | 871 | mov [irq_owner+4*0], 1 ; timer |
872 | mov [irq_owner+4*1], 1 ; keyboard |
||
873 | mov [irq_owner+4*5], 1 ; sound blaster |
||
874 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
875 | mov [irq_owner+4*13], 1 ; math co-pros |
||
876 | mov [irq_owner+4*14], 1 ; ide I |
||
877 | mov [irq_owner+4*15], 1 ; ide II |
||
878 | |||
58 | mario79 | 879 | ; movzx eax,byte [0xf604] ; mouse irq |
880 | ; dec eax |
||
881 | ; add eax,mouseirqtable |
||
882 | ; movzx eax,byte [eax] |
||
883 | ; shl eax,2 |
||
884 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 885 | |
886 | |||
887 | ; RESERVE PORTS |
||
243 | Ghost | 888 | mov edi,1 ; 0x00-0x2d |
381 | serge | 889 | mov [RESERVED_PORTS],edi |
1 | ha | 890 | shl edi,4 |
381 | serge | 891 | mov [RESERVED_PORTS+edi+0],dword 1 |
892 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
893 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 894 | |
381 | serge | 895 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
896 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 897 | shl edi,4 |
381 | serge | 898 | mov [RESERVED_PORTS+edi+0],dword 1 |
899 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
900 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 901 | |
381 | serge | 902 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
903 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 904 | shl edi,4 |
381 | serge | 905 | mov [RESERVED_PORTS+edi+0],dword 1 |
906 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
907 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 908 | |
381 | serge | 909 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
910 | mov edi,[RESERVED_PORTS] |
||
223 | Ghost | 911 | shl edi,4 |
381 | serge | 912 | mov [RESERVED_PORTS+edi+0],dword 1 |
913 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
914 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 915 | |
916 | |||
58 | mario79 | 917 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
918 | ; jne ripl1 |
||
919 | ; inc dword [0x2d0000] |
||
920 | ; mov edi,[0x2d0000] |
||
921 | ; shl edi,4 |
||
922 | ; mov [0x2d0000+edi+0],dword 1 |
||
923 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
924 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
925 | ; ripl1: |
||
926 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
927 | ; jne ripl2 |
||
928 | ; inc dword [0x2d0000] |
||
929 | ; mov edi,[0x2d0000] |
||
930 | ; shl edi,4 |
||
931 | ; mov [0x2d0000+edi+0],dword 1 |
||
932 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
933 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
934 | ; ripl2: |
||
1 | ha | 935 | |
936 | popad |
||
937 | ret |
||
938 | |||
939 | iglobal |
||
940 | mouseirqtable db 12 ; ps2 |
||
941 | db 4 ; com1 |
||
942 | db 3 ; com2 |
||
943 | endg |
||
944 | |||
945 | setirqreadports: |
||
946 | |||
947 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
948 | mov [irq12read+4],dword 0 ; end of port list |
||
949 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
950 | mov [irq04read+4],dword 0 ; end of port list |
||
951 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
952 | mov [irq03read+4],dword 0 ; end of port list |
||
953 | |||
954 | ret |
||
955 | |||
956 | iglobal |
||
957 | process_number dd 0x1 |
||
958 | endg |
||
959 | |||
960 | set_variables: |
||
961 | |||
962 | mov ecx,0x100 ; flush port 0x60 |
||
963 | .fl60: in al,0x60 |
||
964 | loop .fl60 |
||
381 | serge | 965 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
966 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
967 | mov [BTN_COUNT],byte 0 ; button buffer |
||
968 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1 | ha | 969 | |
970 | push eax |
||
388 | serge | 971 | mov ax,[BOOT_VAR+0x900c] |
1 | ha | 972 | shr ax,1 |
973 | shl eax,16 |
||
388 | serge | 974 | mov ax,[BOOT_VAR+0x900A] |
1 | ha | 975 | shr ax,1 |
381 | serge | 976 | mov [MOUSE_X],eax |
1 | ha | 977 | pop eax |
41 | mikedld | 978 | |
1 | ha | 979 | mov byte [SB16_Status],0 ; Minazzi Paolo |
980 | mov [display_data-12],dword 1 ; tiled background |
||
381 | serge | 981 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 982 | |
983 | ;!! IP 04.02.2005: |
||
984 | mov [next_usage_update], 100 |
||
388 | serge | 985 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 986 | |
987 | ret |
||
988 | |||
989 | ;* mouse centered - start code- Mario79 |
||
990 | mouse_centered: |
||
991 | push eax |
||
381 | serge | 992 | mov eax,[ScreenWidth] |
1 | ha | 993 | shr eax,1 |
381 | serge | 994 | mov [MOUSE_X],ax |
995 | mov eax,[ScreenHeight] |
||
1 | ha | 996 | shr eax,1 |
381 | serge | 997 | mov [MOUSE_Y],ax |
1 | ha | 998 | pop eax |
999 | ret |
||
1000 | ;* mouse centered - end code- Mario79 |
||
1001 | |||
1002 | align 4 |
||
1003 | |||
1004 | sys_outport: |
||
1005 | |||
1006 | mov edi,ebx ; separate flag for read / write |
||
1007 | and ebx,65535 |
||
1008 | |||
381 | serge | 1009 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1010 | test ecx,ecx |
1011 | jne sopl8 |
||
1012 | mov [esp+36],dword 1 |
||
1013 | ret |
||
1014 | |||
1015 | sopl8: |
||
379 | serge | 1016 | mov edx,[TASK_BASE] |
1 | ha | 1017 | mov edx,[edx+0x4] |
1018 | and ebx,65535 |
||
1019 | cld |
||
1020 | sopl1: |
||
1021 | |||
1022 | mov esi,ecx |
||
1023 | shl esi,4 |
||
381 | serge | 1024 | add esi,RESERVED_PORTS |
1 | ha | 1025 | cmp edx,[esi+0] |
1026 | jne sopl2 |
||
1027 | cmp ebx,[esi+4] |
||
1028 | jb sopl2 |
||
1029 | cmp ebx,[esi+8] |
||
1030 | jg sopl2 |
||
1031 | jmp sopl3 |
||
1032 | |||
1033 | sopl2: |
||
1034 | |||
1035 | dec ecx |
||
1036 | jnz sopl1 |
||
1037 | mov [esp+36],dword 1 |
||
1038 | ret |
||
1039 | |||
1040 | sopl3: |
||
1041 | |||
1042 | test edi,0x80000000 ; read ? |
||
1043 | jnz sopl4 |
||
1044 | |||
1045 | mov dx,bx ; write |
||
1046 | out dx,al |
||
1047 | mov [esp+36],dword 0 |
||
1048 | ret |
||
1049 | |||
1050 | sopl4: |
||
1051 | |||
1052 | mov dx,bx ; read |
||
1053 | in al,dx |
||
1054 | and eax,0xff |
||
1055 | mov [esp+36],dword 0 |
||
1056 | mov [esp+24],eax |
||
1057 | ret |
||
1058 | |||
1059 | |||
1060 | |||
1061 | align 4 |
||
1062 | sys_sb16: |
||
1063 | |||
1064 | cmp word [sb16],word 0 |
||
1065 | jnz sb16l1 |
||
1066 | mov [esp+36],dword 1 |
||
1067 | ret |
||
1068 | sb16l1: |
||
1069 | mov [esp+36],dword 0 |
||
1070 | cmp eax,1 ; set volume - main |
||
1071 | jnz sb16l2 |
||
1072 | mov dx,word [sb16] |
||
1073 | add dx,4 |
||
1074 | mov al,0x22 |
||
1075 | out dx,al |
||
1076 | mov esi,1 |
||
1077 | call delay_ms |
||
1078 | mov eax,ebx |
||
1079 | inc edx |
||
1080 | out dx,al |
||
1081 | ret |
||
1082 | sb16l2: |
||
1083 | |||
1084 | cmp eax,2 ; set volume - cd |
||
1085 | jnz sb16l3 |
||
1086 | mov dx,word [sb16] |
||
1087 | add dx,4 |
||
1088 | mov al,0x28 |
||
1089 | out dx,al |
||
1090 | mov esi,1 |
||
1091 | call delay_ms |
||
1092 | mov eax,ebx |
||
1093 | add edx,1 |
||
1094 | out dx,al |
||
1095 | ret |
||
1096 | sb16l3: |
||
1097 | mov [esp+36],dword 2 |
||
1098 | ret |
||
1099 | |||
1100 | |||
1101 | align 4 |
||
1102 | |||
1103 | sys_sb16II: |
||
1104 | |||
1105 | cmp word [sb16],word 0 |
||
1106 | jnz IIsb16l1 |
||
1107 | mov [esp+36],dword 1 |
||
1108 | ret |
||
1109 | IIsb16l1: |
||
1110 | |||
1111 | cmp eax,1 ; set volume - main |
||
1112 | jnz IIsb16l2 |
||
1113 | ; L |
||
1114 | mov dx,word [sb16] |
||
1115 | add dx,4 |
||
1116 | mov al,0x30 |
||
1117 | out dx,al |
||
1118 | mov eax,ebx |
||
1119 | inc edx |
||
1120 | out dx,al |
||
1121 | ; R |
||
1122 | mov dx,word [sb16] |
||
1123 | add dx,4 |
||
1124 | mov al,0x31 |
||
1125 | out dx,al |
||
1126 | mov eax,ebx |
||
1127 | inc edx |
||
1128 | out dx,al |
||
1129 | mov [esp+36],dword 0 |
||
1130 | ret |
||
1131 | IIsb16l2: |
||
1132 | |||
1133 | cmp eax,2 ; set volume - cd |
||
1134 | jnz IIsb16l3 |
||
1135 | ; L |
||
1136 | mov dx,word [sb16] |
||
1137 | add dx,4 |
||
1138 | mov al,0x36 |
||
1139 | out dx,al |
||
1140 | mov eax,ebx |
||
1141 | inc edx |
||
1142 | out dx,al |
||
1143 | ; R |
||
1144 | mov dx,word [sb16] |
||
1145 | add dx,4 |
||
1146 | mov al,0x37 |
||
1147 | out dx,al |
||
1148 | mov eax,ebx |
||
1149 | inc edx |
||
1150 | out dx,al |
||
1151 | mov [esp+36],dword 0 |
||
1152 | ret |
||
1153 | IIsb16l3: |
||
1154 | |||
1155 | mov [esp+36],dword 2 |
||
1156 | ret |
||
1157 | |||
1158 | |||
1159 | display_number: |
||
1160 | |||
1161 | ; eax = print type, al=0 -> ebx is number |
||
1162 | ; al=1 -> ebx is pointer |
||
1163 | ; ah=0 -> display decimal |
||
1164 | ; ah=1 -> display hexadecimal |
||
1165 | ; ah=2 -> display binary |
||
1166 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1167 | ; eax bits 22-31 = reserved |
||
1168 | ; |
||
1169 | ; ebx = number or pointer |
||
1170 | ; ecx = x shl 16 + y |
||
1171 | ; edx = color |
||
200 | diamond | 1172 | xor edi, edi |
211 | serge | 1173 | display_number_force: |
1 | ha | 1174 | |
1175 | cmp eax,0xffff ; length > 0 ? |
||
1176 | jge cont_displ |
||
1177 | ret |
||
1178 | cont_displ: |
||
1179 | |||
75 | diamond | 1180 | cmp eax,61*0x10000 ; length <= 60 ? |
1181 | jb cont_displ2 |
||
1 | ha | 1182 | ret |
1183 | cont_displ2: |
||
1184 | |||
1185 | pushad |
||
1186 | |||
1187 | cmp al,1 ; ecx is a pointer ? |
||
1188 | jne displnl1 |
||
139 | diamond | 1189 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1190 | displnl1: |
1191 | sub esp,64 |
||
1192 | |||
1193 | cmp ah,0 ; DECIMAL |
||
1194 | jne no_display_desnum |
||
1195 | shr eax,16 |
||
75 | diamond | 1196 | and eax,0x3f |
1 | ha | 1197 | push eax |
1198 | mov edi,esp |
||
194 | diamond | 1199 | add edi,4+64-1 |
1 | ha | 1200 | mov ecx,eax |
1201 | mov eax,ebx |
||
1202 | mov ebx,10 |
||
1203 | d_desnum: |
||
1204 | xor edx,edx |
||
1205 | div ebx |
||
1206 | add dl,48 |
||
1207 | mov [edi],dl |
||
1208 | dec edi |
||
1209 | loop d_desnum |
||
1210 | pop eax |
||
1211 | call draw_num_text |
||
1212 | add esp,64 |
||
1213 | popad |
||
1214 | ret |
||
1215 | no_display_desnum: |
||
1216 | |||
1217 | cmp ah,0x01 ; HEXADECIMAL |
||
1218 | jne no_display_hexnum |
||
1219 | shr eax,16 |
||
75 | diamond | 1220 | and eax,0x3f |
1 | ha | 1221 | push eax |
1222 | mov edi,esp |
||
194 | diamond | 1223 | add edi,4+64-1 |
1 | ha | 1224 | mov ecx,eax |
1225 | mov eax,ebx |
||
1226 | mov ebx,16 |
||
1227 | d_hexnum: |
||
1228 | xor edx,edx |
||
1229 | div ebx |
||
1230 | add edx,hexletters |
||
1231 | mov dl,[edx] |
||
1232 | mov [edi],dl |
||
1233 | dec edi |
||
1234 | loop d_hexnum |
||
1235 | pop eax |
||
1236 | call draw_num_text |
||
1237 | add esp,64 |
||
1238 | popad |
||
1239 | ret |
||
1240 | no_display_hexnum: |
||
1241 | |||
1242 | cmp ah,0x02 ; BINARY |
||
1243 | jne no_display_binnum |
||
1244 | shr eax,16 |
||
75 | diamond | 1245 | and eax,0x3f |
1 | ha | 1246 | push eax |
1247 | mov edi,esp |
||
194 | diamond | 1248 | add edi,4+64-1 |
1 | ha | 1249 | mov ecx,eax |
1250 | mov eax,ebx |
||
1251 | mov ebx,2 |
||
1252 | d_binnum: |
||
1253 | xor edx,edx |
||
1254 | div ebx |
||
1255 | add dl,48 |
||
1256 | mov [edi],dl |
||
1257 | dec edi |
||
1258 | loop d_binnum |
||
1259 | pop eax |
||
1260 | call draw_num_text |
||
1261 | add esp,64 |
||
1262 | popad |
||
1263 | ret |
||
1264 | no_display_binnum: |
||
1265 | |||
1266 | add esp,64 |
||
1267 | popad |
||
1268 | ret |
||
1269 | |||
1270 | |||
1271 | draw_num_text: |
||
1272 | |||
1273 | ; dtext |
||
1274 | ; |
||
1275 | ; eax x & y |
||
1276 | ; ebx color |
||
1277 | ; ecx start of text |
||
1278 | ; edx length |
||
1279 | ; edi 1 force |
||
1280 | |||
379 | serge | 1281 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1282 | ; shl edi,8 |
380 | serge | 1283 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1284 | ; rol eax,16 |
380 | serge | 1285 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1286 | ; rol eax,16 |
1287 | |||
1 | ha | 1288 | mov edx,eax |
194 | diamond | 1289 | mov ecx,64+4 |
1 | ha | 1290 | sub ecx,eax |
1291 | add ecx,esp |
||
1292 | mov eax,[esp+64+32-8+4] |
||
1293 | push edx ; add window start x & y |
||
379 | serge | 1294 | mov edx,[TASK_BASE] |
394 | serge | 1295 | |
1296 | mov edi,[CURRENT_TASK] |
||
1297 | shl edi,8 |
||
1298 | |||
115 | poddubny | 1299 | mov ebx,[edx-twdw+WDATA.box.left] |
394 | serge | 1300 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1301 | shl ebx,16 |
115 | poddubny | 1302 | add ebx,[edx-twdw+WDATA.box.top] |
394 | serge | 1303 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1304 | add eax,ebx |
1305 | pop edx |
||
139 | diamond | 1306 | mov ebx,[esp+64+32-12+4] |
1307 | and ebx, not 0x80000000 ; force counted string |
||
1308 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1309 | mov edi, [esp+64+4] |
139 | diamond | 1310 | jmp dtext |
1 | ha | 1311 | |
1312 | read_string: |
||
1313 | |||
1314 | ; eax read_area |
||
1315 | ; ebx color of letter |
||
1316 | ; ecx color of background |
||
1317 | ; edx number of letters to read |
||
1318 | ; esi [x start]*65536 + [y_start] |
||
1319 | |||
1320 | ret |
||
1321 | |||
1322 | |||
1323 | align 4 |
||
1324 | |||
1325 | sys_setup: |
||
1326 | |||
1327 | ; 1=roland mpu midi base , base io address |
||
1328 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1329 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1330 | ; 4=sb16 base , base io address |
||
1331 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1332 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1333 | ; 8=fat32 partition in hd |
||
1334 | ; 9 |
||
1335 | ; 10 = sound dma channel |
||
1336 | ; 11 = enable lba read |
||
1337 | ; 12 = enable pci access |
||
1338 | |||
1339 | |||
1340 | mov [esp+36],dword 0 |
||
1341 | cmp eax,1 ; MIDI |
||
1342 | jnz nsyse1 |
||
1343 | cmp ebx,0x100 |
||
1344 | jb nsyse1 |
||
1345 | mov edx,65535 |
||
1346 | cmp edx,ebx |
||
1347 | jb nsyse1 |
||
1348 | mov [midi_base],bx |
||
1349 | mov word [mididp],bx |
||
1350 | inc bx |
||
1351 | mov word [midisp],bx |
||
1352 | ret |
||
1353 | |||
283 | diamond | 1354 | iglobal |
1 | ha | 1355 | midi_base dw 0 |
283 | diamond | 1356 | endg |
1 | ha | 1357 | |
1358 | nsyse1: |
||
1359 | |||
1360 | cmp eax,2 ; KEYBOARD |
||
1361 | jnz nsyse2 |
||
1362 | cmp ebx,1 |
||
1363 | jnz kbnobase |
||
379 | serge | 1364 | mov edi,[TASK_BASE] |
115 | poddubny | 1365 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1366 | mov eax,ecx |
1367 | mov ebx,keymap |
||
1368 | mov ecx,128 |
||
1369 | call memmove |
||
1370 | ret |
||
1371 | kbnobase: |
||
1372 | cmp ebx,2 |
||
1373 | jnz kbnoshift |
||
379 | serge | 1374 | mov edi,[TASK_BASE] |
115 | poddubny | 1375 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1376 | mov eax,ecx |
1377 | mov ebx,keymap_shift |
||
1378 | mov ecx,128 |
||
1379 | call memmove |
||
1380 | ret |
||
1381 | kbnoshift: |
||
1382 | cmp ebx,3 |
||
1383 | jne kbnoalt |
||
379 | serge | 1384 | mov edi,[TASK_BASE] |
115 | poddubny | 1385 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1386 | mov eax,ecx |
1387 | mov ebx,keymap_alt |
||
1388 | mov ecx,128 |
||
1389 | call memmove |
||
1390 | ret |
||
1391 | kbnoalt: |
||
1392 | cmp ebx,9 |
||
1393 | jnz kbnocountry |
||
1394 | mov word [keyboard],cx |
||
1395 | ret |
||
1396 | kbnocountry: |
||
1397 | mov [esp+36],dword 1 |
||
1398 | ret |
||
1399 | nsyse2: |
||
1400 | cmp eax,3 ; CD |
||
1401 | jnz nsyse3 |
||
75 | diamond | 1402 | test ebx,ebx |
1403 | jz nosesl |
||
1404 | cmp ebx, 4 |
||
1405 | ja nosesl |
||
1 | ha | 1406 | mov [cd_base],bl |
1407 | cmp ebx,1 |
||
1408 | jnz noprma |
||
1409 | mov [cdbase],0x1f0 |
||
1410 | mov [cdid],0xa0 |
||
1411 | noprma: |
||
1412 | cmp ebx,2 |
||
1413 | jnz noprsl |
||
1414 | mov [cdbase],0x1f0 |
||
1415 | mov [cdid],0xb0 |
||
1416 | noprsl: |
||
1417 | cmp ebx,3 |
||
1418 | jnz nosema |
||
1419 | mov [cdbase],0x170 |
||
1420 | mov [cdid],0xa0 |
||
1421 | nosema: |
||
1422 | cmp ebx,4 |
||
1423 | jnz nosesl |
||
1424 | mov [cdbase],0x170 |
||
1425 | mov [cdid],0xb0 |
||
1426 | nosesl: |
||
1427 | ret |
||
1428 | |||
1429 | cd_base db 0 |
||
1430 | |||
1431 | nsyse3: |
||
1432 | |||
1433 | cmp eax,4 ; SB |
||
1434 | jnz nsyse4 |
||
1435 | cmp ebx,0x100 |
||
1436 | jb nsyse4 |
||
1437 | mov edx,65535 |
||
1438 | cmp edx,ebx |
||
1439 | jb nsyse4 |
||
1440 | mov word [sb16],bx |
||
1441 | ret |
||
1442 | nsyse4: |
||
1443 | |||
1444 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1445 | jnz nsyse5 |
||
1446 | mov [syslang],ebx |
||
1447 | ret |
||
1448 | nsyse5: |
||
1449 | |||
1450 | cmp eax,7 ; HD BASE |
||
1451 | jne nsyse7 |
||
75 | diamond | 1452 | test ebx,ebx |
1453 | jz nosethd |
||
1454 | cmp ebx,4 |
||
1455 | ja nosethd |
||
1 | ha | 1456 | mov [hd_base],bl |
1457 | cmp ebx,1 |
||
1458 | jnz noprmahd |
||
1459 | mov [hdbase],0x1f0 |
||
1460 | mov [hdid],0x0 |
||
1461 | mov [hdpos],1 |
||
1462 | ; call set_FAT32_variables |
||
1463 | noprmahd: |
||
1464 | cmp ebx,2 |
||
1465 | jnz noprslhd |
||
1466 | mov [hdbase],0x1f0 |
||
1467 | mov [hdid],0x10 |
||
1468 | mov [hdpos],2 |
||
1469 | ; call set_FAT32_variables |
||
1470 | noprslhd: |
||
1471 | cmp ebx,3 |
||
1472 | jnz nosemahd |
||
1473 | mov [hdbase],0x170 |
||
1474 | mov [hdid],0x0 |
||
1475 | mov [hdpos],3 |
||
1476 | ; call set_FAT32_variables |
||
1477 | nosemahd: |
||
1478 | cmp ebx,4 |
||
1479 | jnz noseslhd |
||
1480 | mov [hdbase],0x170 |
||
1481 | mov [hdid],0x10 |
||
1482 | mov [hdpos],4 |
||
1483 | ; call set_FAT32_variables |
||
1484 | noseslhd: |
||
1485 | call reserve_hd1 |
||
321 | diamond | 1486 | call reserve_hd_channel |
1487 | call free_hd_channel |
||
1 | ha | 1488 | mov [hd1_status],0 ; free |
75 | diamond | 1489 | nosethd: |
1 | ha | 1490 | ret |
1491 | |||
283 | diamond | 1492 | iglobal |
1 | ha | 1493 | hd_base db 0 |
283 | diamond | 1494 | endg |
1 | ha | 1495 | |
1496 | nsyse7: |
||
1497 | |||
1498 | cmp eax,8 ; HD PARTITION |
||
1499 | jne nsyse8 |
||
1500 | mov [fat32part],ebx |
||
1501 | ; call set_FAT32_variables |
||
1502 | call reserve_hd1 |
||
321 | diamond | 1503 | call reserve_hd_channel |
1504 | call free_hd_channel |
||
1 | ha | 1505 | pusha |
1506 | call choice_necessity_partition_1 |
||
1507 | popa |
||
1508 | mov [hd1_status],0 ; free |
||
1509 | ret |
||
1510 | nsyse8: |
||
1511 | |||
1512 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1513 | jne no_set_sound_dma |
||
75 | diamond | 1514 | cmp ebx,3 |
1515 | ja sys_setup_err |
||
1 | ha | 1516 | mov [sound_dma],ebx |
1517 | ret |
||
1518 | no_set_sound_dma: |
||
1519 | |||
1520 | cmp eax,11 ; ENABLE LBA READ |
||
1521 | jne no_set_lba_read |
||
1522 | and ebx,1 |
||
1523 | mov [lba_read_enabled],ebx |
||
1524 | ret |
||
1525 | no_set_lba_read: |
||
1526 | |||
1527 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1528 | jne no_set_pci_access |
||
1529 | and ebx,1 |
||
1530 | mov [pci_access_enabled],ebx |
||
1531 | ret |
||
1532 | no_set_pci_access: |
||
1533 | |||
1534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1535 | include 'vmodeint.inc' |
||
1536 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1537 | |||
75 | diamond | 1538 | sys_setup_err: |
1 | ha | 1539 | mov [esp+36],dword -1 |
1540 | ret |
||
1541 | |||
1542 | |||
1543 | align 4 |
||
1544 | |||
1545 | sys_getsetup: |
||
1546 | |||
1547 | ; 1=roland mpu midi base , base io address |
||
1548 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1549 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1550 | ; 4=sb16 base , base io address |
||
1551 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1552 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1553 | ; 8=fat32 partition in hd |
||
1554 | ; 9=get hs timer tic |
||
1555 | |||
1556 | cmp eax,1 |
||
1557 | jne ngsyse1 |
||
1558 | movzx eax,[midi_base] |
||
1559 | mov [esp+36],eax |
||
1560 | ret |
||
1561 | ngsyse1: |
||
1562 | |||
1563 | cmp eax,2 |
||
1564 | jne ngsyse2 |
||
1565 | cmp ebx,1 |
||
1566 | jnz kbnobaseret |
||
379 | serge | 1567 | mov edi,[TASK_BASE] |
115 | poddubny | 1568 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1569 | mov ebx,ecx |
1570 | mov eax,keymap |
||
1571 | mov ecx,128 |
||
1572 | call memmove |
||
1573 | ret |
||
1574 | kbnobaseret: |
||
1575 | cmp ebx,2 |
||
1576 | jnz kbnoshiftret |
||
379 | serge | 1577 | mov edi,[TASK_BASE] |
115 | poddubny | 1578 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1579 | mov ebx,ecx |
1580 | mov eax,keymap_shift |
||
1581 | mov ecx,128 |
||
1582 | call memmove |
||
1583 | ret |
||
1584 | kbnoshiftret: |
||
1585 | cmp ebx,3 |
||
1586 | jne kbnoaltret |
||
379 | serge | 1587 | mov edi,[TASK_BASE] |
115 | poddubny | 1588 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1589 | mov ebx,ecx |
1590 | mov eax,keymap_alt |
||
1591 | mov ecx,128 |
||
1592 | call memmove |
||
1593 | ret |
||
1594 | kbnoaltret: |
||
1595 | cmp ebx,9 |
||
1596 | jnz ngsyse2 |
||
1597 | movzx eax,word [keyboard] |
||
1598 | mov [esp+36],eax |
||
1599 | ret |
||
1600 | ngsyse2: |
||
1601 | |||
1602 | cmp eax,3 |
||
1603 | jnz ngsyse3 |
||
1604 | movzx eax,[cd_base] |
||
1605 | mov [esp+36],eax |
||
1606 | ret |
||
1607 | ngsyse3: |
||
1608 | |||
1609 | cmp eax,4 |
||
1610 | jne ngsyse4 |
||
1611 | mov eax,[sb16] |
||
1612 | mov [esp+36],eax |
||
1613 | ret |
||
1614 | ngsyse4: |
||
1615 | |||
1616 | cmp eax,5 |
||
1617 | jnz ngsyse5 |
||
1618 | mov eax,[syslang] |
||
1619 | mov [esp+36],eax |
||
1620 | ret |
||
1621 | ngsyse5: |
||
1622 | cmp eax,7 |
||
1623 | jnz ngsyse7 |
||
1624 | movzx eax,[hd_base] |
||
1625 | mov [esp+36],eax |
||
1626 | ret |
||
1627 | ngsyse7: |
||
1628 | cmp eax,8 |
||
1629 | jnz ngsyse8 |
||
1630 | mov eax,[fat32part] |
||
1631 | mov [esp+36],eax |
||
1632 | ret |
||
1633 | ngsyse8: |
||
1634 | cmp eax,9 |
||
1635 | jne ngsyse9 |
||
1636 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1637 | mov [esp+36],eax |
||
1638 | ret |
||
1639 | ngsyse9: |
||
1640 | cmp eax,10 |
||
1641 | jnz ngsyse10 |
||
1642 | mov eax,[sound_dma] |
||
1643 | mov [esp+36],eax |
||
1644 | ret |
||
1645 | ngsyse10: |
||
1646 | cmp eax,11 |
||
1647 | jnz ngsyse11 |
||
1648 | mov eax,[lba_read_enabled] |
||
1649 | mov [esp+36],eax |
||
1650 | ret |
||
1651 | ngsyse11: |
||
1652 | cmp eax,12 |
||
1653 | jnz ngsyse12 |
||
1654 | mov eax,[pci_access_enabled] |
||
1655 | mov [esp+36],eax |
||
1656 | ret |
||
1657 | ngsyse12: |
||
1658 | mov [esp+36],dword 1 |
||
1659 | ret |
||
1660 | |||
283 | diamond | 1661 | iglobal |
1 | ha | 1662 | align 4 |
221 | serge | 1663 | mousefn dd msscreen, mswin, msbutton, msset |
1664 | dd app_load_cursor |
||
1665 | dd app_set_cursor |
||
233 | serge | 1666 | dd app_delete_cursor |
283 | diamond | 1667 | endg |
1 | ha | 1668 | |
1669 | readmousepos: |
||
1670 | |||
1671 | ; eax=0 screen relative |
||
1672 | ; eax=1 window relative |
||
1673 | ; eax=2 buttons pressed |
||
221 | serge | 1674 | ; eax=3 set mouse pos ; reserved |
1675 | ; eax=4 load cursor |
||
1676 | ; eax=5 set cursor |
||
1677 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1678 | |
221 | serge | 1679 | cmp eax, 6 |
1680 | ja msset |
||
1681 | jmp [mousefn+eax*4] |
||
1682 | msscreen: |
||
381 | serge | 1683 | mov eax,[MOUSE_X] |
221 | serge | 1684 | shl eax,16 |
381 | serge | 1685 | mov ax,[MOUSE_Y] |
221 | serge | 1686 | mov [esp+36],eax |
1687 | ret |
||
1688 | mswin: |
||
381 | serge | 1689 | mov eax,[MOUSE_X] |
221 | serge | 1690 | shl eax,16 |
381 | serge | 1691 | mov ax,[MOUSE_Y] |
379 | serge | 1692 | mov esi,[TASK_BASE] |
221 | serge | 1693 | mov bx, word [esi-twdw+WDATA.box.left] |
1694 | shl ebx,16 |
||
1695 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1696 | sub eax,ebx |
||
1 | ha | 1697 | |
221 | serge | 1698 | mov edi,[CURRENT_TASK] |
1699 | shl edi,8 |
||
380 | serge | 1700 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
221 | serge | 1701 | rol eax,16 |
380 | serge | 1702 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
221 | serge | 1703 | rol eax,16 |
1704 | mov [esp+36],eax |
||
1705 | ret |
||
1706 | msbutton: |
||
381 | serge | 1707 | movzx eax,byte [BTN_DOWN] |
221 | serge | 1708 | mov [esp+36],eax |
1709 | ret |
||
1710 | msset: |
||
1711 | ret |
||
164 | serge | 1712 | |
221 | serge | 1713 | app_load_cursor: |
1714 | add ebx, new_app_base |
||
1715 | cmp ebx, new_app_base |
||
1716 | jb msset |
||
1717 | stdcall load_cursor, ebx, ecx |
||
1718 | mov [esp+36], eax |
||
1719 | ret |
||
164 | serge | 1720 | |
221 | serge | 1721 | app_set_cursor: |
1722 | stdcall set_cursor, ebx |
||
1723 | mov [esp+36], eax |
||
1724 | ret |
||
1 | ha | 1725 | |
233 | serge | 1726 | app_delete_cursor: |
1727 | stdcall delete_cursor, ebx |
||
1728 | mov [esp+36], eax |
||
1729 | ret |
||
1 | ha | 1730 | |
1731 | is_input: |
||
1732 | |||
1733 | push edx |
||
1734 | mov dx,word [midisp] |
||
1735 | in al,dx |
||
1736 | and al,0x80 |
||
1737 | pop edx |
||
1738 | ret |
||
1739 | |||
1740 | is_output: |
||
1741 | |||
1742 | push edx |
||
1743 | mov dx,word [midisp] |
||
1744 | in al,dx |
||
1745 | and al,0x40 |
||
1746 | pop edx |
||
1747 | ret |
||
1748 | |||
1749 | |||
1750 | get_mpu_in: |
||
1751 | |||
1752 | push edx |
||
1753 | mov dx,word [mididp] |
||
1754 | in al,dx |
||
1755 | pop edx |
||
1756 | ret |
||
1757 | |||
1758 | |||
1759 | put_mpu_out: |
||
1760 | |||
1761 | push edx |
||
1762 | mov dx,word [mididp] |
||
1763 | out dx,al |
||
1764 | pop edx |
||
1765 | ret |
||
1766 | |||
1767 | |||
1768 | setuart: |
||
1769 | |||
1770 | su1: |
||
1771 | call is_output |
||
1772 | cmp al,0 |
||
1773 | jnz su1 |
||
1774 | mov dx,word [midisp] |
||
1775 | mov al,0xff |
||
1776 | out dx,al |
||
1777 | su2: |
||
1778 | mov dx,word [midisp] |
||
1779 | mov al,0xff |
||
1780 | out dx,al |
||
1781 | call is_input |
||
1782 | cmp al,0 |
||
1783 | jnz su2 |
||
1784 | call get_mpu_in |
||
1785 | cmp al,0xfe |
||
1786 | jnz su2 |
||
1787 | su3: |
||
1788 | call is_output |
||
1789 | cmp al,0 |
||
1790 | jnz su3 |
||
1791 | mov dx,word [midisp] |
||
1792 | mov al,0x3f |
||
1793 | out dx,al |
||
1794 | |||
1795 | ret |
||
1796 | |||
1797 | |||
1798 | align 4 |
||
1799 | |||
1800 | sys_midi: |
||
1801 | |||
1802 | cmp [mididp],0 |
||
1803 | jnz sm0 |
||
1804 | mov [esp+36],dword 1 |
||
1805 | ret |
||
1806 | sm0: |
||
1807 | |||
1808 | cmp eax,1 |
||
1809 | mov [esp+36],dword 0 |
||
1810 | jnz smn1 |
||
1811 | call setuart |
||
1812 | ret |
||
1813 | smn1: |
||
1814 | |||
1815 | cmp eax,2 |
||
1816 | jnz smn2 |
||
1817 | sm10: |
||
1818 | call get_mpu_in |
||
1819 | call is_output |
||
1820 | test al,al |
||
1821 | jnz sm10 |
||
1822 | mov al,bl |
||
1823 | call put_mpu_out |
||
1824 | ret |
||
1825 | smn2: |
||
1826 | |||
1827 | ret |
||
1828 | |||
1829 | |||
1830 | detect_devices: |
||
1831 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1832 | include 'detect/commouse.inc' |
||
33 | mario79 | 1833 | include 'detect/ps2mouse.inc' |
1 | ha | 1834 | ;include 'detect/dev_fd.inc' |
1835 | ;include 'detect/dev_hdcd.inc' |
||
1836 | ;include 'detect/sear_par.inc' |
||
1837 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1838 | ret |
||
1839 | |||
1840 | |||
1841 | sys_end: |
||
1842 | |||
379 | serge | 1843 | mov eax,[TASK_BASE] |
115 | poddubny | 1844 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1845 | |
1 | ha | 1846 | waitterm: ; wait here for termination |
1847 | mov eax,5 |
||
1848 | call delay_hs |
||
1849 | jmp waitterm |
||
1850 | |||
75 | diamond | 1851 | iglobal |
170 | serge | 1852 | align 4 |
75 | diamond | 1853 | sys_system_table: |
1854 | dd sysfn_shutdown ; 1 = system shutdown |
||
1855 | dd sysfn_terminate ; 2 = terminate thread |
||
1856 | dd sysfn_activate ; 3 = activate window |
||
1857 | dd sysfn_getidletime ; 4 = get idle time |
||
1858 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1859 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1860 | dd sysfn_getactive ; 7 = get active window |
||
1861 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1862 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1863 | dd sysfn_minimize ; 10 = minimize window |
||
1864 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1865 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1866 | dd sysfn_getversion ; 13 = get kernel version |
||
1867 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1868 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1869 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1870 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1871 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1872 | ; instead of slot |
1873 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1874 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1875 | sysfn_num = ($ - sys_system_table)/4 |
1876 | endg |
||
1877 | |||
1 | ha | 1878 | sys_system: |
75 | diamond | 1879 | dec eax |
1880 | cmp eax, sysfn_num |
||
1881 | jae @f |
||
1882 | jmp dword [sys_system_table + eax*4] |
||
1883 | @@: |
||
1884 | ret |
||
1 | ha | 1885 | |
75 | diamond | 1886 | sysfn_shutdown: ; 18.1 = BOOT |
388 | serge | 1887 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1888 | for_shutdown_parameter: |
214 | serge | 1889 | |
379 | serge | 1890 | mov eax,[TASK_COUNT] |
1 | ha | 1891 | add eax,2 |
1892 | mov [shutdown_processes],eax |
||
381 | serge | 1893 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1894 | and dword [esp+36], 0 |
1 | ha | 1895 | ret |
1896 | uglobal |
||
1897 | shutdown_processes: dd 0x0 |
||
1898 | endg |
||
1899 | |||
75 | diamond | 1900 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1901 | cmp ebx,2 |
1902 | jb noprocessterminate |
||
379 | serge | 1903 | mov edx,[TASK_COUNT] |
1 | ha | 1904 | cmp ebx,edx |
75 | diamond | 1905 | ja noprocessterminate |
379 | serge | 1906 | mov eax,[TASK_COUNT] |
1 | ha | 1907 | shl ebx,5 |
379 | serge | 1908 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
1909 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 1910 | cmp byte [ebx], 9 |
1911 | jz noprocessterminate |
||
41 | mikedld | 1912 | |
1 | ha | 1913 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1914 | mov [ebx],byte 3 ; clear possible i40's |
||
1915 | ;call MEM_Heap_UnLock |
||
1916 | |||
1917 | cmp edx,[application_table_status] ; clear app table stat |
||
1918 | jne noatsc |
||
1919 | mov [application_table_status],0 |
||
1920 | noatsc: |
||
75 | diamond | 1921 | noprocessterminate: |
1 | ha | 1922 | ret |
1923 | |||
85 | halyavin | 1924 | sysfn_terminate2: |
1925 | ;lock application_table_status mutex |
||
164 | serge | 1926 | .table_status: |
85 | halyavin | 1927 | cli |
1928 | cmp [application_table_status],0 |
||
1929 | je .stf |
||
1930 | sti |
||
1931 | call change_task |
||
1932 | jmp .table_status |
||
1933 | .stf: |
||
1934 | call set_application_table_status |
||
1935 | mov eax,ebx |
||
1936 | call pid_to_slot |
||
1937 | test eax,eax |
||
1938 | jz .not_found |
||
1939 | mov ebx,eax |
||
1940 | cli |
||
1941 | call sysfn_terminate |
||
1942 | mov [application_table_status],0 |
||
1943 | sti |
||
1944 | and dword [esp+36],0 |
||
1945 | ret |
||
1946 | .not_found: |
||
1947 | mov [application_table_status],0 |
||
1948 | or dword [esp+36],-1 |
||
1949 | ret |
||
1950 | |||
75 | diamond | 1951 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1952 | cmp ebx,2 |
105 | poddubny | 1953 | jb .nowindowactivate |
379 | serge | 1954 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 1955 | ja .nowindowactivate |
1956 | |||
1957 | mov [window_minimize], 2 ; restore window if minimized |
||
1958 | |||
380 | serge | 1959 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 1960 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1961 | je .nowindowactivate ; already active |
1962 | |||
1963 | mov edi, ebx |
||
1964 | shl edi, 5 |
||
1965 | add edi, window_data |
||
380 | serge | 1966 | movzx esi, word [WIN_STACK + ebx * 2] |
1967 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 1968 | call waredraw |
1969 | .nowindowactivate: |
||
1 | ha | 1970 | ret |
41 | mikedld | 1971 | |
75 | diamond | 1972 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1973 | mov eax,[idleusesec] |
75 | diamond | 1974 | mov [esp+36], eax |
1 | ha | 1975 | ret |
1976 | |||
75 | diamond | 1977 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1978 | mov eax,[CPU_FREQ] |
75 | diamond | 1979 | mov [esp+36], eax |
1 | ha | 1980 | ret |
1981 | |||
1982 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1983 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1984 | include 'blkdev/rdsave.inc' |
||
1985 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 1986 | |
1987 | sysfn_getactive: ; 18.7 = get active window |
||
379 | serge | 1988 | mov eax, [TASK_COUNT] |
380 | serge | 1989 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 1990 | mov [esp+36],eax |
1 | ha | 1991 | ret |
75 | diamond | 1992 | |
1993 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 1994 | cmp ebx,1 |
1995 | jne nogetsoundflag |
||
1996 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 1997 | mov [esp+36],eax |
1 | ha | 1998 | ret |
1999 | nogetsoundflag: |
||
2000 | cmp ebx,2 |
||
2001 | jnz nosoundflag |
||
75 | diamond | 2002 | xor byte [sound_flag], 1 |
2003 | nosoundflag: |
||
41 | mikedld | 2004 | ret |
75 | diamond | 2005 | |
2006 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2007 | cmp ebx,1 |
75 | diamond | 2008 | jl exit_for_anyone |
1 | ha | 2009 | cmp ebx,4 |
2010 | jg exit_for_anyone |
||
388 | serge | 2011 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2012 | jmp for_shutdown_parameter |
75 | diamond | 2013 | |
2014 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2015 | mov [window_minimize],1 |
2016 | exit_for_anyone: |
||
2017 | ret |
||
75 | diamond | 2018 | |
2019 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2020 | cmp ebx,1 |
2021 | jnz full_table |
||
2022 | small_table: |
||
2023 | call for_all_tables |
||
75 | diamond | 2024 | mov ecx,10 |
1 | ha | 2025 | cld |
2026 | rep movsb |
||
2027 | ret |
||
2028 | for_all_tables: |
||
379 | serge | 2029 | mov edi,[TASK_BASE] |
115 | poddubny | 2030 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2031 | add edi,ecx |
381 | serge | 2032 | mov esi,DRIVE_DATA |
1 | ha | 2033 | ret |
2034 | full_table: |
||
2035 | cmp ebx,2 |
||
2036 | jnz exit_for_anyone |
||
2037 | call for_all_tables |
||
75 | diamond | 2038 | mov ecx,16384 |
1 | ha | 2039 | cld |
2040 | rep movsd |
||
2041 | ret |
||
75 | diamond | 2042 | |
92 | diamond | 2043 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2044 | and dword [esp+36], 0 |
||
2045 | ret |
||
75 | diamond | 2046 | |
2047 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
379 | serge | 2048 | mov edi,[TASK_BASE] |
115 | poddubny | 2049 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2050 | add edi,ebx |
2051 | mov esi,version_inf |
||
2052 | mov ecx,version_end-version_inf |
||
2053 | cld |
||
2054 | rep movsb |
||
2055 | ret |
||
75 | diamond | 2056 | |
2057 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2058 | ;wait retrace functions |
2059 | sys_wait_retrace: |
||
2060 | mov edx,0x3da |
||
2061 | WaitRetrace_loop: |
||
2062 | in al,dx |
||
2063 | test al,1000b |
||
2064 | jz WaitRetrace_loop |
||
2065 | mov [esp+36],dword 0 |
||
1 | ha | 2066 | ret |
75 | diamond | 2067 | |
2068 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2069 | call mouse_centered |
2070 | mov [esp+36],dword 0 |
||
2071 | ret |
||
75 | diamond | 2072 | |
120 | mario79 | 2073 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2074 | cmp ebx,0 ; get mouse speed factor |
||
2075 | jnz .set_mouse_acceleration |
||
164 | serge | 2076 | xor eax,eax |
120 | mario79 | 2077 | mov ax,[mouse_speed_factor] |
2078 | mov [esp+36],eax |
||
2079 | ret |
||
2080 | .set_mouse_acceleration: |
||
2081 | cmp ebx,1 ; set mouse speed factor |
||
2082 | jnz .get_mouse_delay |
||
2083 | mov [mouse_speed_factor],cx |
||
2084 | ret |
||
2085 | .get_mouse_delay: |
||
2086 | cmp ebx,2 ; get mouse delay |
||
2087 | jnz .set_mouse_delay |
||
2088 | mov eax,[mouse_delay] |
||
2089 | mov [esp+36],eax |
||
2090 | ret |
||
2091 | .set_mouse_delay: |
||
2092 | cmp ebx,3 ; set mouse delay |
||
2093 | jnz .set_pointer_position |
||
2094 | mov [mouse_delay],ecx |
||
2095 | ret |
||
2096 | .set_pointer_position: |
||
2097 | cmp ebx,4 ; set mouse pointer position |
||
2098 | jnz .end |
||
381 | serge | 2099 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2100 | ror ecx,16 |
381 | serge | 2101 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2102 | rol ecx,16 |
2103 | .end: |
||
2104 | ret |
||
2105 | |||
75 | diamond | 2106 | sysfn_getfreemem: |
170 | serge | 2107 | mov eax, [pg_data.pages_free] |
2108 | shl eax, 2 |
||
2109 | mov [esp+36],eax |
||
1 | ha | 2110 | ret |
75 | diamond | 2111 | |
2112 | sysfn_getallmem: |
||
170 | serge | 2113 | mov eax,[MEM_AMOUNT] |
2114 | shr eax, 10 |
||
75 | diamond | 2115 | mov [esp+36],eax |
32 | halyavin | 2116 | ret |
2117 | |||
41 | mikedld | 2118 | uglobal |
2119 | ;// mike.dld, 2006-29-01 [ |
||
2120 | screen_workarea RECT |
||
2121 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2122 | window_minimize db 0 |
2123 | sound_flag db 0 |
||
41 | mikedld | 2124 | endg |
1 | ha | 2125 | |
41 | mikedld | 2126 | iglobal |
2127 | version_inf: |
||
346 | diamond | 2128 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2129 | db UID_KOLIBRI |
2130 | db 'Kolibri',0 |
||
2131 | version_end: |
||
2132 | endg |
||
1 | ha | 2133 | |
41 | mikedld | 2134 | UID_NONE=0 |
1 | ha | 2135 | UID_MENUETOS=1 ;official |
2136 | UID_KOLIBRI=2 ;russian |
||
2137 | |||
2138 | sys_cachetodiskette: |
||
19 | mario79 | 2139 | ; pushad |
2140 | ; cmp eax,1 |
||
2141 | ; jne no_write_all_of_ramdisk |
||
2142 | ; call fdc_writeramdisk |
||
2143 | ; popad |
||
2144 | ; ret |
||
2145 | ; no_write_all_of_ramdisk: |
||
2146 | ; cmp eax,2 |
||
2147 | ; jne no_write_part_of_ramdisk |
||
2148 | ; call fdc_commitflush |
||
2149 | ; popad |
||
2150 | ; ret |
||
2151 | ; no_write_part_of_ramdisk: |
||
2152 | ; cmp eax,3 |
||
2153 | ; jne no_set_fdc |
||
2154 | ; call fdc_set |
||
2155 | ; popad |
||
2156 | ; ret |
||
2157 | ; no_set_fdc: |
||
2158 | ; cmp eax,4 |
||
2159 | ; jne no_get_fdc |
||
2160 | ; popad |
||
2161 | ; call fdc_get |
||
2162 | ; mov [esp+36],ecx |
||
2163 | ; ret |
||
2164 | ; no_get_fdc: |
||
2165 | ; popad |
||
2166 | ; ret |
||
2167 | cmp eax,1 |
||
2168 | jne no_floppy_a_save |
||
2169 | mov [flp_number],1 |
||
2170 | jmp save_image_on_floppy |
||
2171 | no_floppy_a_save: |
||
1 | ha | 2172 | cmp eax,2 |
19 | mario79 | 2173 | jne no_floppy_b_save |
2174 | mov [flp_number],2 |
||
2175 | save_image_on_floppy: |
||
2176 | call save_image |
||
2177 | mov [esp+36],dword 0 |
||
2178 | cmp [FDC_Status],0 |
||
41 | mikedld | 2179 | je yes_floppy_save |
19 | mario79 | 2180 | no_floppy_b_save: |
2181 | mov [esp+36],dword 1 |
||
2182 | yes_floppy_save: |
||
1 | ha | 2183 | ret |
2184 | |||
2185 | uglobal |
||
2186 | ; bgrchanged dd 0x0 |
||
2187 | endg |
||
2188 | |||
2189 | sys_background: |
||
2190 | |||
2191 | cmp eax,1 ; BACKGROUND SIZE |
||
2192 | jnz nosb1 |
||
2193 | cmp ebx,0 |
||
2194 | je sbgrr |
||
2195 | cmp ecx,0 |
||
2196 | je sbgrr |
||
2197 | mov [display_data-8],ebx |
||
2198 | mov [display_data-4],ecx |
||
2199 | ; mov [bgrchanged],1 |
||
2200 | sbgrr: |
||
2201 | ret |
||
2202 | nosb1: |
||
2203 | |||
2204 | cmp eax,2 ; SET PIXEL |
||
2205 | jnz nosb2 |
||
2206 | mov edx,0x160000-16 |
||
2207 | cmp edx,ebx |
||
2208 | jbe nosb2 |
||
2209 | mov edx,[ebx] |
||
2210 | and edx,0xFF000000 ;255*256*256*256 |
||
2211 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2212 | add edx,ecx |
||
381 | serge | 2213 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2214 | ; mov [bgrchanged],1 |
2215 | ret |
||
2216 | nosb2: |
||
2217 | |||
2218 | cmp eax,3 ; DRAW BACKGROUND |
||
2219 | jnz nosb3 |
||
2220 | draw_background_temp: |
||
2221 | ; cmp [bgrchanged],1 ;0 |
||
2222 | ; je nosb31 |
||
2223 | ;draw_background_temp: |
||
2224 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2225 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2226 | mov [background_defined], 1 |
1 | ha | 2227 | nosb31: |
2228 | ret |
||
2229 | nosb3: |
||
2230 | |||
2231 | cmp eax,4 ; TILED / STRETCHED |
||
2232 | jnz nosb4 |
||
2233 | cmp ebx,[display_data-12] |
||
2234 | je nosb41 |
||
2235 | mov [display_data-12],ebx |
||
2236 | ; mov [bgrchanged],1 |
||
2237 | nosb41: |
||
2238 | ret |
||
2239 | nosb4: |
||
2240 | |||
2241 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2242 | jnz nosb5 |
||
2243 | ; bughere |
||
379 | serge | 2244 | mov edi, [TASK_BASE] |
115 | poddubny | 2245 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2246 | ; mov esi, ebx |
2247 | ; mov edi, ecx |
||
2248 | mov eax, ebx |
||
2249 | mov ebx, ecx |
||
2250 | add ecx, edx |
||
2251 | cmp ecx, 0x160000-16 |
||
2252 | ja .fin |
||
2253 | ; add edi, 0x300000 |
||
381 | serge | 2254 | add ebx, IMG_BACKGROUND |
1 | ha | 2255 | mov ecx, edx |
2256 | cmp ecx, 0x160000-16 |
||
2257 | ja .fin |
||
2258 | ; mov [bgrchanged],1 |
||
2259 | ; cld |
||
2260 | ; rep movsb |
||
2261 | call memmove |
||
2262 | .fin: |
||
2263 | ret |
||
2264 | nosb5: |
||
2265 | |||
2266 | ret |
||
2267 | |||
2268 | |||
2269 | align 4 |
||
2270 | |||
2271 | sys_getbackground: |
||
2272 | |||
2273 | cmp eax,1 ; SIZE |
||
2274 | jnz nogb1 |
||
2275 | mov eax,[display_data-8] |
||
2276 | shl eax,16 |
||
2277 | mov ax,[display_data-4] |
||
2278 | mov [esp+36],eax |
||
2279 | ret |
||
2280 | nogb1: |
||
2281 | |||
2282 | cmp eax,2 ; PIXEL |
||
2283 | jnz nogb2 |
||
2284 | mov edx,0x160000-16 |
||
2285 | cmp edx,ebx |
||
2286 | jbe nogb2 |
||
381 | serge | 2287 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2288 | and eax, 0xFFFFFF |
2289 | mov [esp+36],eax |
||
2290 | ret |
||
2291 | nogb2: |
||
2292 | |||
2293 | cmp eax,4 ; TILED / STRETCHED |
||
2294 | jnz nogb4 |
||
2295 | mov eax,[display_data-12] |
||
2296 | nogb4: |
||
2297 | mov [esp+36],eax |
||
2298 | ret |
||
2299 | |||
2300 | |||
2301 | align 4 |
||
2302 | |||
2303 | sys_getkey: |
||
2304 | mov [esp+36],dword 1 |
||
92 | diamond | 2305 | ; test main buffer |
379 | serge | 2306 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2307 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2308 | mov edx,[TASK_COUNT] |
1 | ha | 2309 | cmp ecx,edx |
2310 | jne .finish |
||
381 | serge | 2311 | cmp [KEY_COUNT],byte 0 |
1 | ha | 2312 | je .finish |
381 | serge | 2313 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2314 | shl eax,8 |
2315 | push eax |
||
381 | serge | 2316 | dec byte [KEY_COUNT] |
2317 | and byte [KEY_COUNT],127 |
||
2318 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2319 | add ecx,2 |
2320 | ; mov esi,0xf402 |
||
2321 | ; mov edi,0xf401 |
||
2322 | ; cld |
||
2323 | ; rep movsb |
||
381 | serge | 2324 | mov eax, KEY_BUFF+1 |
2325 | mov ebx, KEY_BUFF |
||
1 | ha | 2326 | call memmove |
2327 | pop eax |
||
92 | diamond | 2328 | .ret_eax: |
1 | ha | 2329 | mov [esp+36],eax |
92 | diamond | 2330 | ret |
1 | ha | 2331 | .finish: |
92 | diamond | 2332 | ; test hotkeys buffer |
2333 | mov ecx, hotkey_buffer |
||
2334 | @@: |
||
2335 | cmp [ecx], ebx |
||
2336 | jz .found |
||
2337 | add ecx, 8 |
||
2338 | cmp ecx, hotkey_buffer+120*8 |
||
2339 | jb @b |
||
2340 | ret |
||
2341 | .found: |
||
2342 | mov ax, [ecx+6] |
||
2343 | shl eax, 16 |
||
2344 | mov ah, [ecx+4] |
||
2345 | mov al, 2 |
||
2346 | and dword [ecx+4], 0 |
||
2347 | and dword [ecx], 0 |
||
2348 | jmp .ret_eax |
||
1 | ha | 2349 | |
2350 | align 4 |
||
2351 | |||
2352 | sys_getbutton: |
||
2353 | |||
379 | serge | 2354 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2355 | mov [esp+36],dword 1 |
380 | serge | 2356 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2357 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2358 | cmp ecx,edx |
2359 | jne .exit |
||
381 | serge | 2360 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2361 | test eax,eax |
2362 | jz .exit |
||
381 | serge | 2363 | mov eax,[BTN_BUFF] |
1 | ha | 2364 | shl eax,8 |
381 | serge | 2365 | mov [BTN_COUNT],byte 0 |
1 | ha | 2366 | mov [esp+36],eax |
2367 | .exit: |
||
2368 | ret |
||
2369 | |||
2370 | |||
2371 | align 4 |
||
2372 | |||
2373 | sys_cpuusage: |
||
2374 | |||
2375 | ; RETURN: |
||
2376 | ; |
||
2377 | ; +00 dword process cpu usage |
||
2378 | ; +04 word position in windowing stack |
||
2379 | ; +06 word windowing stack value at current position (cpu nro) |
||
2380 | ; +10 12 bytes name |
||
2381 | ; +22 dword start in mem |
||
2382 | ; +26 dword used mem |
||
2383 | ; +30 dword PID , process idenfification number |
||
2384 | ; |
||
2385 | |||
379 | serge | 2386 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2387 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2388 | |
2389 | cmp ebx,-1 ; who am I ? |
||
2390 | jne no_who_am_i |
||
379 | serge | 2391 | mov ebx,[CURRENT_TASK] |
1 | ha | 2392 | no_who_am_i: |
2393 | |||
2394 | push eax ; return area |
||
2395 | push ebx ; process number |
||
2396 | |||
2397 | push ebx |
||
2398 | push ebx |
||
2399 | push eax |
||
2400 | |||
2401 | ; return memory usage |
||
2402 | |||
2403 | xor edx,edx |
||
2404 | mov eax,0x20 |
||
2405 | mul ebx |
||
379 | serge | 2406 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2407 | mov ebx,eax |
2408 | pop eax |
||
2409 | mov ecx,[ebx] |
||
2410 | mov [eax],ecx |
||
2411 | pop ebx |
||
380 | serge | 2412 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2413 | mov [eax+4],cx |
380 | serge | 2414 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2415 | mov [eax+6],cx |
2416 | push eax |
||
2417 | mov eax,ebx |
||
2418 | shl eax,8 |
||
380 | serge | 2419 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2420 | pop ebx |
2421 | add ebx,10 |
||
2422 | mov ecx,11 |
||
2423 | call memmove |
||
2424 | |||
2425 | ; memory usage |
||
2426 | |||
2427 | xor eax,eax |
||
2428 | mov edx,0x100000*16 |
||
2429 | pop ecx ; get gdt of tss |
||
2430 | cmp ecx,1 |
||
2431 | je os_mem |
||
2432 | shl ecx,8 |
||
380 | serge | 2433 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2434 | mov eax,std_application_base_address |
2435 | ; eax run base -> edx used memory |
||
2436 | os_mem: |
||
2437 | dec edx |
||
2438 | mov [ebx+12],eax |
||
2439 | mov [ebx+16],edx |
||
2440 | |||
2441 | ; PID (+30) |
||
2442 | |||
2443 | mov eax,[esp] |
||
2444 | shl eax,5 |
||
379 | serge | 2445 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2446 | mov eax,[eax] |
2447 | mov [ebx+20],eax |
||
2448 | |||
2449 | ; window position and size |
||
2450 | |||
2451 | mov esi,[esp] |
||
2452 | shl esi,5 |
||
115 | poddubny | 2453 | add esi,window_data + WDATA.box |
1 | ha | 2454 | mov edi,[esp+4] |
2455 | add edi,34 |
||
115 | poddubny | 2456 | mov ecx,4 |
1 | ha | 2457 | cld |
115 | poddubny | 2458 | rep movsd |
1 | ha | 2459 | |
2460 | ; Process state (+50) |
||
2461 | |||
2462 | mov eax,[esp] |
||
2463 | shl eax,5 |
||
379 | serge | 2464 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2465 | mov eax,[eax] |
2466 | mov [ebx+40],ax |
||
2467 | |||
138 | mikedld | 2468 | ; Window client area box |
1 | ha | 2469 | |
138 | mikedld | 2470 | mov esi,[esp] |
2471 | shl esi,8 |
||
380 | serge | 2472 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2473 | lea edi,[ebx+44] |
2474 | mov ecx,4 |
||
2475 | rep movsd |
||
164 | serge | 2476 | |
2477 | ; Window state |
||
2478 | |||
138 | mikedld | 2479 | mov esi,[esp] |
2480 | shl esi,5 |
||
2481 | add esi,window_data + WDATA.box |
||
394 | serge | 2482 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2483 | mov [edi],al |
138 | mikedld | 2484 | |
1 | ha | 2485 | pop ebx |
2486 | pop eax |
||
2487 | |||
2488 | ; return number of processes |
||
2489 | |||
379 | serge | 2490 | mov eax,[TASK_COUNT] |
1 | ha | 2491 | mov [esp+36],eax |
2492 | ret |
||
2493 | |||
2494 | align 4 |
||
2495 | sys_clock: |
||
2496 | cli |
||
2497 | ; Mikhail Lisovin xx Jan 2005 |
||
2498 | @@: mov al, 10 |
||
2499 | out 0x70, al |
||
2500 | in al, 0x71 |
||
2501 | test al, al |
||
2502 | jns @f |
||
2503 | mov esi, 1 |
||
2504 | call delay_ms |
||
2505 | jmp @b |
||
2506 | @@: |
||
2507 | ; end Lisovin's fix |
||
2508 | |||
2509 | xor al,al ; seconds |
||
2510 | out 0x70,al |
||
2511 | in al,0x71 |
||
2512 | movzx ecx,al |
||
2513 | mov al,02 ; minutes |
||
2514 | shl ecx,16 |
||
2515 | out 0x70,al |
||
2516 | in al,0x71 |
||
2517 | movzx edx,al |
||
2518 | mov al,04 ; hours |
||
2519 | shl edx,8 |
||
2520 | out 0x70,al |
||
2521 | in al,0x71 |
||
2522 | add ecx,edx |
||
2523 | movzx edx,al |
||
2524 | add ecx,edx |
||
2525 | sti |
||
2526 | mov [esp+36],ecx |
||
2527 | ret |
||
2528 | |||
2529 | |||
2530 | align 4 |
||
2531 | |||
2532 | sys_date: |
||
2533 | |||
2534 | cli |
||
75 | diamond | 2535 | |
2536 | @@: mov al, 10 |
||
2537 | out 0x70, al |
||
2538 | in al, 0x71 |
||
2539 | test al, al |
||
2540 | jns @f |
||
2541 | mov esi, 1 |
||
2542 | call delay_ms |
||
2543 | jmp @b |
||
2544 | @@: |
||
2545 | |||
2546 | mov ch,0 |
||
1 | ha | 2547 | mov al,7 ; date |
2548 | out 0x70,al |
||
2549 | in al,0x71 |
||
2550 | mov cl,al |
||
2551 | mov al,8 ; month |
||
2552 | shl ecx,16 |
||
2553 | out 0x70,al |
||
2554 | in al,0x71 |
||
2555 | mov ch,al |
||
2556 | mov al,9 ; year |
||
2557 | out 0x70,al |
||
2558 | in al,0x71 |
||
2559 | mov cl,al |
||
2560 | sti |
||
2561 | mov [esp+36],ecx |
||
2562 | ret |
||
2563 | |||
2564 | |||
2565 | ; redraw status |
||
2566 | |||
2567 | sys_redrawstat: |
||
2568 | |||
2569 | cmp eax,1 |
||
2570 | jne no_widgets_away |
||
2571 | |||
2572 | ; buttons away |
||
2573 | |||
379 | serge | 2574 | mov ecx,[CURRENT_TASK] |
1 | ha | 2575 | |
2576 | sys_newba2: |
||
2577 | |||
381 | serge | 2578 | mov edi,[BTN_ADDR] |
1 | ha | 2579 | cmp [edi],dword 0 ; empty button list ? |
2580 | je end_of_buttons_away |
||
2581 | |||
2582 | movzx ebx,word [edi] |
||
2583 | inc ebx |
||
2584 | |||
2585 | mov eax,edi |
||
2586 | |||
2587 | sys_newba: |
||
2588 | |||
2589 | dec ebx |
||
2590 | jz end_of_buttons_away |
||
2591 | |||
2592 | add eax,0x10 |
||
2593 | cmp cx,[eax] |
||
2594 | jnz sys_newba |
||
2595 | |||
2596 | push eax ebx ecx |
||
2597 | mov ecx,ebx |
||
2598 | inc ecx |
||
2599 | shl ecx,4 |
||
2600 | mov ebx,eax |
||
2601 | add eax,0x10 |
||
2602 | call memmove |
||
2603 | dec dword [edi] |
||
2604 | pop ecx ebx eax |
||
2605 | |||
2606 | jmp sys_newba2 |
||
2607 | |||
2608 | end_of_buttons_away: |
||
2609 | |||
2610 | ret |
||
2611 | |||
2612 | no_widgets_away: |
||
2613 | |||
2614 | cmp eax,2 |
||
2615 | jnz srl1 |
||
2616 | |||
379 | serge | 2617 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2618 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2619 | mov [edx+RECT.left], 0 |
2620 | mov [edx+RECT.top], 0 |
||
381 | serge | 2621 | mov eax,[ScreenWidth] |
115 | poddubny | 2622 | mov [edx+RECT.right],eax |
381 | serge | 2623 | mov eax,[ScreenHeight] |
115 | poddubny | 2624 | mov [edx+RECT.bottom],eax |
1 | ha | 2625 | |
379 | serge | 2626 | mov edi,[TASK_BASE] |
186 | diamond | 2627 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2628 | |
2629 | call sys_window_mouse |
||
2630 | |||
2631 | ret |
||
2632 | |||
2633 | srl1: |
||
2634 | |||
2635 | ret |
||
2636 | |||
2637 | |||
2638 | sys_drawwindow: |
||
2639 | |||
2640 | mov edi,ecx |
||
2641 | shr edi,16+8 |
||
2642 | and edi,15 |
||
2643 | |||
2644 | cmp edi,0 ; type I - original style |
||
2645 | jne nosyswI |
||
33 | mario79 | 2646 | inc [mouse_pause] |
36 | mario79 | 2647 | call [disable_mouse] |
1 | ha | 2648 | call sys_set_window |
36 | mario79 | 2649 | call [disable_mouse] |
1 | ha | 2650 | call drawwindow_I |
114 | mikedld | 2651 | ;dec [mouse_pause] |
2652 | ;call [draw_pointer] |
||
2653 | ;ret |
||
2654 | jmp draw_window_caption.2 |
||
1 | ha | 2655 | nosyswI: |
2656 | |||
2657 | cmp edi,1 ; type II - only reserve area, no draw |
||
2658 | jne nosyswII |
||
33 | mario79 | 2659 | inc [mouse_pause] |
36 | mario79 | 2660 | call [disable_mouse] |
1 | ha | 2661 | call sys_set_window |
36 | mario79 | 2662 | call [disable_mouse] |
1 | ha | 2663 | call sys_window_mouse |
33 | mario79 | 2664 | dec [mouse_pause] |
36 | mario79 | 2665 | call [draw_pointer] |
1 | ha | 2666 | ret |
2667 | nosyswII: |
||
2668 | |||
2669 | cmp edi,2 ; type III - new style |
||
2670 | jne nosyswIII |
||
33 | mario79 | 2671 | inc [mouse_pause] |
36 | mario79 | 2672 | call [disable_mouse] |
1 | ha | 2673 | call sys_set_window |
36 | mario79 | 2674 | call [disable_mouse] |
1 | ha | 2675 | call drawwindow_III |
114 | mikedld | 2676 | ;dec [mouse_pause] |
2677 | ;call [draw_pointer] |
||
2678 | ;ret |
||
2679 | jmp draw_window_caption.2 |
||
1 | ha | 2680 | nosyswIII: |
2681 | |||
2682 | cmp edi,3 ; type IV - skinned window |
||
2683 | jne nosyswIV |
||
33 | mario79 | 2684 | |
102 | poddubny | 2685 | ; parameter for drawwindow_IV |
35 | halyavin | 2686 | push 0 |
379 | serge | 2687 | mov edi, [TASK_COUNT] |
380 | serge | 2688 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2689 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2690 | jne @f |
102 | poddubny | 2691 | inc dword [esp] |
2692 | @@: |
||
33 | mario79 | 2693 | |
2694 | inc [mouse_pause] |
||
36 | mario79 | 2695 | call [disable_mouse] |
1 | ha | 2696 | call sys_set_window |
36 | mario79 | 2697 | call [disable_mouse] |
2698 | call drawwindow_IV |
||
114 | mikedld | 2699 | ;dec [mouse_pause] |
2700 | ;call [draw_pointer] |
||
2701 | ;ret |
||
2702 | jmp draw_window_caption.2 |
||
1 | ha | 2703 | nosyswIV: |
2704 | |||
2705 | ret |
||
2706 | |||
2707 | |||
114 | mikedld | 2708 | draw_window_caption: |
2709 | inc [mouse_pause] |
||
2710 | call [disable_mouse] |
||
2711 | |||
2712 | xor eax,eax |
||
379 | serge | 2713 | mov edx,[TASK_COUNT] |
380 | serge | 2714 | movzx edx,word[WIN_POS+edx*2] |
379 | serge | 2715 | cmp edx,[CURRENT_TASK] |
114 | mikedld | 2716 | jne @f |
2717 | inc eax |
||
379 | serge | 2718 | @@: mov edx,[CURRENT_TASK] |
114 | mikedld | 2719 | shl edx,5 |
2720 | add edx,window_data |
||
2721 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2722 | and bl,0x0F |
||
2723 | cmp bl,3 |
||
2724 | jne .not_style_3 |
||
2725 | |||
2726 | push edx |
||
2727 | call drawwindow_IV_caption |
||
2728 | add esp,4 |
||
2729 | jmp .2 |
||
2730 | |||
2731 | .not_style_3: |
||
2732 | cmp bl,2 |
||
2733 | jne .not_style_2 |
||
2734 | |||
2735 | call drawwindow_III_caption |
||
2736 | jmp .2 |
||
2737 | |||
2738 | .not_style_2: |
||
2739 | cmp bl,0 |
||
2740 | jne .2 |
||
2741 | |||
2742 | call drawwindow_I_caption |
||
2743 | |||
2744 | ;-------------------------------------------------------------- |
||
2745 | .2: ;jmp @f |
||
379 | serge | 2746 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2747 | shl edi,5 |
2748 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2749 | jz @f |
||
380 | serge | 2750 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
114 | mikedld | 2751 | or ecx,ecx |
2752 | jz @f |
||
388 | serge | 2753 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2754 | |
2755 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2756 | and al,0x0F |
||
2757 | cmp al,3 |
||
2758 | jne .not_skinned |
||
2759 | |||
2760 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2761 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2762 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2763 | sub ax,[_skinmargins.left] |
||
2764 | sub ax,[_skinmargins.right] |
||
2765 | cwde |
||
2766 | cdq |
||
2767 | mov ebx,6 |
||
2768 | idiv ebx |
||
2769 | or eax,eax |
||
2770 | js @f |
||
2771 | mov edx,eax |
||
2772 | mov eax,dword[_skinmargins.left-2] |
||
2773 | mov ax,word[_skinh] |
||
2774 | sub ax,[_skinmargins.bottom] |
||
2775 | sub ax,[_skinmargins.top] |
||
2776 | sar ax,1 |
||
2777 | adc ax,0 |
||
2778 | add ax,[_skinmargins.top] |
||
2779 | add ax,-3 |
||
2780 | add eax,ebp |
||
139 | diamond | 2781 | jmp .dodraw |
114 | mikedld | 2782 | |
2783 | .not_skinned: |
||
2784 | cmp al,1 |
||
2785 | je @f |
||
2786 | |||
2787 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2788 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2789 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2790 | sub eax,16 |
||
2791 | cwde |
||
2792 | cdq |
||
2793 | mov ebx,6 |
||
2794 | idiv ebx |
||
2795 | or eax,eax |
||
2796 | js @f |
||
2797 | mov edx,eax |
||
2798 | mov eax,0x00080007 |
||
2799 | add eax,ebp |
||
139 | diamond | 2800 | .dodraw: |
114 | mikedld | 2801 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2802 | or ebx, 0x80000000 |
114 | mikedld | 2803 | xor edi,edi |
2804 | call dtext |
||
2805 | |||
2806 | @@: |
||
2807 | ;-------------------------------------------------------------- |
||
2808 | dec [mouse_pause] |
||
2809 | call [draw_pointer] |
||
2810 | ret |
||
2811 | |||
2812 | iglobal |
||
2813 | align 4 |
||
2814 | window_topleft dd \ |
||
2815 | 1, 21,\ |
||
2816 | 0, 0,\ |
||
2817 | 5, 20,\ |
||
2818 | 5, ? |
||
2819 | endg |
||
2820 | |||
2821 | set_window_clientbox: |
||
2822 | push eax ecx edi |
||
2823 | |||
2824 | mov eax,[_skinh] |
||
2825 | mov [window_topleft+4*7],eax |
||
2826 | |||
2827 | mov ecx,edi |
||
2828 | sub edi,window_data |
||
2829 | shl edi,3 |
||
2830 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2831 | jz @f |
||
2832 | |||
2833 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2834 | and eax,0x0F |
||
2835 | mov eax,[eax*8+window_topleft+0] |
||
380 | serge | 2836 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
114 | mikedld | 2837 | shl eax,1 |
2838 | neg eax |
||
2839 | add eax,[ecx+WDATA.box.width] |
||
380 | serge | 2840 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2841 | |
2842 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2843 | and eax,0x0F |
||
2844 | push [eax*8+window_topleft+0] |
||
2845 | mov eax,[eax*8+window_topleft+4] |
||
380 | serge | 2846 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
114 | mikedld | 2847 | neg eax |
2848 | sub eax,[esp] |
||
2849 | add eax,[ecx+WDATA.box.height] |
||
380 | serge | 2850 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2851 | add esp,4 |
2852 | |||
2853 | pop edi ecx eax |
||
2854 | ret |
||
2855 | @@: |
||
2856 | xor eax,eax |
||
380 | serge | 2857 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
2858 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
114 | mikedld | 2859 | mov eax,[ecx+WDATA.box.width] |
380 | serge | 2860 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2861 | mov eax,[ecx+WDATA.box.height] |
380 | serge | 2862 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2863 | |
2864 | pop edi ecx eax |
||
2865 | ret |
||
2866 | |||
1 | ha | 2867 | sys_set_window: |
2868 | |||
379 | serge | 2869 | mov edi,[CURRENT_TASK] |
1 | ha | 2870 | shl edi,5 |
2871 | add edi,window_data |
||
2872 | |||
2873 | ; colors |
||
114 | mikedld | 2874 | mov [edi+WDATA.cl_workarea],ecx |
2875 | mov [edi+WDATA.cl_titlebar],edx |
||
2876 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2877 | |
2878 | ; check flag (?) |
||
186 | diamond | 2879 | test [edi+WDATA.fl_wdrawn],1 |
2880 | jnz newd |
||
1 | ha | 2881 | |
2882 | push eax |
||
2883 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2884 | add eax,100 |
||
2885 | mov [new_window_starting],eax |
||
2886 | pop eax |
||
2887 | |||
114 | mikedld | 2888 | mov word[edi+WDATA.box.width],ax |
2889 | mov word[edi+WDATA.box.height],bx |
||
2890 | sar eax,16 |
||
2891 | sar ebx,16 |
||
2892 | mov word[edi+WDATA.box.left],ax |
||
2893 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2894 | |
2895 | call check_window_position |
||
2896 | |||
164 | serge | 2897 | call set_window_clientbox |
1 | ha | 2898 | |
2899 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2900 | ;mov esi,edi |
2901 | |||
2902 | mov cl,[edi+WDATA.fl_wstyle] |
||
2903 | |||
1 | ha | 2904 | sub edi,window_data |
114 | mikedld | 2905 | shl edi,3 |
380 | serge | 2906 | add edi,SLOT_BASE |
114 | mikedld | 2907 | |
2908 | and cl,0x0F |
||
115 | poddubny | 2909 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2910 | cmp cl,3 |
2911 | jne @f |
||
115 | poddubny | 2912 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2913 | @@: mov esi,[esp+0] |
2914 | |||
115 | poddubny | 2915 | add edi, APPDATA.saved_box |
186 | diamond | 2916 | movsd |
2917 | movsd |
||
2918 | movsd |
||
2919 | movsd |
||
1 | ha | 2920 | pop edi esi ecx |
2921 | |||
2922 | push eax ebx ecx edx |
||
2923 | ;;; mov eax, 1 |
||
2924 | ;;; call delay_hs |
||
115 | poddubny | 2925 | mov eax, [edi+WDATA.box.left] |
2926 | mov ebx, [edi+WDATA.box.top] |
||
2927 | mov ecx, [edi+WDATA.box.width] |
||
2928 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2929 | add ecx, eax |
2930 | add edx, ebx |
||
2931 | call calculatescreen |
||
2932 | pop edx ecx ebx eax |
||
2933 | |||
381 | serge | 2934 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
2935 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 2936 | |
2937 | newd: |
||
186 | diamond | 2938 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2939 | mov edx,edi |
2940 | |||
2941 | ret |
||
2942 | |||
114 | mikedld | 2943 | syscall_windowsettings: |
1 | ha | 2944 | |
114 | mikedld | 2945 | .set_window_caption: |
2946 | dec eax ; subfunction #1 - set window caption |
||
2947 | jnz .get_window_caption |
||
2948 | |||
2949 | ; NOTE: only window owner thread can set its caption, |
||
2950 | ; so there's no parameter for PID/TID |
||
2951 | |||
379 | serge | 2952 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2953 | shl edi,5 |
2954 | |||
2955 | ; have to check if caption is within application memory limit |
||
2956 | ; check is trivial, and if application resizes its memory, |
||
2957 | ; caption still can become over bounds |
||
202 | diamond | 2958 | ; diamond, 31.10.2006: check removed because with new memory manager |
2959 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 2960 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 2961 | ; add ecx,255 ; max caption length |
2962 | ; cmp ebx,ecx |
||
2963 | ; ja .exit_fail |
||
114 | mikedld | 2964 | |
380 | serge | 2965 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
114 | mikedld | 2966 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2967 | |||
2968 | call draw_window_caption |
||
2969 | |||
2970 | xor eax,eax ; eax = 0 (success) |
||
2971 | ret |
||
2972 | |||
2973 | .get_window_caption: |
||
2974 | dec eax ; subfunction #2 - get window caption |
||
2975 | jnz .exit_fail |
||
2976 | |||
2977 | ; not implemented yet |
||
2978 | |||
2979 | .exit_fail: |
||
2980 | xor eax,eax |
||
2981 | inc eax ; eax = 1 (fail) |
||
2982 | ret |
||
2983 | |||
2984 | |||
1 | ha | 2985 | sys_window_move: |
2986 | |||
379 | serge | 2987 | mov edi,[CURRENT_TASK] |
49 | mikedld | 2988 | shl edi,5 |
2989 | add edi,window_data |
||
1 | ha | 2990 | |
49 | mikedld | 2991 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2992 | jnz .window_move_return |
||
1 | ha | 2993 | |
115 | poddubny | 2994 | push dword [edi + WDATA.box.left] ; save old coordinates |
2995 | push dword [edi + WDATA.box.top] |
||
2996 | push dword [edi + WDATA.box.width] |
||
2997 | push dword [edi + WDATA.box.height] |
||
1 | ha | 2998 | |
49 | mikedld | 2999 | cmp eax,-1 ; set new position and size |
3000 | je .no_x_reposition |
||
115 | poddubny | 3001 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3002 | .no_x_reposition: |
3003 | cmp ebx,-1 |
||
3004 | je .no_y_reposition |
||
115 | poddubny | 3005 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3006 | .no_y_reposition: |
1 | ha | 3007 | |
49 | mikedld | 3008 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3009 | jnz .no_y_resizing |
||
1 | ha | 3010 | |
49 | mikedld | 3011 | cmp ecx,-1 |
3012 | je .no_x_resizing |
||
115 | poddubny | 3013 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3014 | .no_x_resizing: |
3015 | cmp edx,-1 |
||
3016 | je .no_y_resizing |
||
115 | poddubny | 3017 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3018 | .no_y_resizing: |
1 | ha | 3019 | |
49 | mikedld | 3020 | call check_window_position |
150 | diamond | 3021 | call set_window_clientbox |
1 | ha | 3022 | |
49 | mikedld | 3023 | pushad ; save for window fullscreen/resize |
3024 | mov esi,edi |
||
3025 | sub edi,window_data |
||
3026 | shr edi,5 |
||
3027 | shl edi,8 |
||
380 | serge | 3028 | add edi, SLOT_BASE + APPDATA.saved_box |
49 | mikedld | 3029 | mov ecx,4 |
3030 | cld |
||
3031 | rep movsd |
||
3032 | popad |
||
3033 | |||
3034 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3035 | mov eax, [edi + WDATA.box.left] |
3036 | mov ebx, [edi + WDATA.box.top] |
||
3037 | mov ecx, [edi + WDATA.box.width] |
||
3038 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3039 | add ecx,eax |
3040 | add edx,ebx |
||
221 | serge | 3041 | |
49 | mikedld | 3042 | call calculatescreen |
3043 | popad |
||
3044 | |||
3045 | pop edx ; calculcate screen at old position |
||
3046 | pop ecx |
||
3047 | pop ebx |
||
3048 | pop eax |
||
3049 | add ecx,eax |
||
3050 | add edx,ebx |
||
3051 | mov [dlx],eax ; save for drawlimits |
||
3052 | mov [dly],ebx |
||
3053 | mov [dlxe],ecx |
||
3054 | mov [dlye],edx |
||
3055 | call calculatescreen |
||
3056 | |||
115 | poddubny | 3057 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3058 | |
3059 | mov eax,edi ; redraw screen at old position |
||
3060 | xor esi,esi |
||
3061 | call redrawscreen |
||
3062 | |||
381 | serge | 3063 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3064 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3065 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3066 | |
3067 | mov ecx,10 ; wait 1/10 second |
||
3068 | .wmrl3: |
||
3069 | call [draw_pointer] |
||
3070 | mov eax,1 |
||
3071 | call delay_hs |
||
3072 | loop .wmrl3 |
||
3073 | |||
3074 | mov [window_move_pr],0 |
||
3075 | |||
3076 | .window_move_return: |
||
3077 | |||
1 | ha | 3078 | ret |
3079 | |||
67 | diamond | 3080 | ;type_background_1: |
3081 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3082 | ; jz temp_nobackgr |
||
3083 | ; mov [0xfff0],byte 2 |
||
3084 | ; call change_task |
||
3085 | ; mov [draw_data+32+0],dword 0 |
||
3086 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3087 | ; mov eax,[ScreenWidth |
67 | diamond | 3088 | ; mov ebx,[0xfe04] |
3089 | ; mov [draw_data+32+8],eax |
||
3090 | ; mov [draw_data+32+12],ebx |
||
3091 | ; call drawbackground |
||
3092 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3093 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3094 | ;temp_nobackgr: |
3095 | ; ret |
||
41 | mikedld | 3096 | |
1 | ha | 3097 | uglobal |
3098 | window_move_pr dd 0x0 |
||
3099 | window_move_eax dd 0x0 |
||
3100 | window_move_ebx dd 0x0 |
||
3101 | window_move_ecx dd 0x0 |
||
3102 | window_move_edx dd 0x0 |
||
3103 | endg |
||
3104 | |||
3105 | ;ok - 100% work |
||
3106 | ;nt - not tested |
||
3107 | ;--------------------------------------------------------------------------------------------- |
||
3108 | ;eax |
||
3109 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3110 | ;1 - change task. Ret nothing. Block. ok. |
||
3111 | ;2 - performance control |
||
3112 | ; ebx |
||
3113 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3114 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3115 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3116 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3117 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3118 | ;eax |
||
3119 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3120 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3121 | ;--------------------------------------------------------------------------------------------- |
||
3122 | sys_sheduler: ;noname & halyavin |
||
3123 | cmp eax,0 |
||
3124 | je shed_counter |
||
3125 | cmp eax,2 |
||
3126 | je perf_control |
||
3127 | cmp eax,3 |
||
3128 | je rdmsr_instr |
||
3129 | cmp eax,4 |
||
3130 | je wrmsr_instr |
||
3131 | cmp eax,1 |
||
3132 | jne not_supported |
||
3133 | call change_task ;delay,0 |
||
3134 | ret |
||
3135 | shed_counter: |
||
3136 | mov eax,[context_counter] |
||
3137 | mov [esp+36],eax |
||
3138 | not_supported: |
||
3139 | ret |
||
3140 | perf_control: |
||
3141 | inc eax ;now eax=3 |
||
3142 | cmp ebx,eax |
||
3143 | je cache_disable |
||
3144 | dec eax |
||
3145 | cmp ebx,eax |
||
3146 | je cache_enable |
||
3147 | dec eax |
||
3148 | cmp ebx,eax |
||
3149 | je is_cache_enabled |
||
3150 | dec eax |
||
3151 | cmp ebx,eax |
||
3152 | je modify_pce |
||
3153 | ret |
||
3154 | |||
3155 | rdmsr_instr: |
||
3156 | ;now counter in ecx |
||
3157 | ;(edx:eax) esi:edi => edx:esi |
||
3158 | mov eax,esi |
||
3159 | rdmsr |
||
3160 | mov [esp+36],eax |
||
3161 | mov [esp+24],edx ;ret in ebx? |
||
3162 | ret |
||
3163 | |||
3164 | wrmsr_instr: |
||
3165 | ;now counter in ecx |
||
3166 | ;(edx:eax) esi:edi => edx:esi |
||
3167 | mov eax,esi |
||
3168 | wrmsr |
||
3169 | mov [esp+36],eax |
||
3170 | mov [esp+24],edx ;ret in ebx? |
||
3171 | ret |
||
3172 | |||
3173 | cache_disable: |
||
3174 | mov eax,cr0 |
||
3175 | or eax,01100000000000000000000000000000b |
||
3176 | mov cr0,eax |
||
3177 | wbinvd ;set MESI |
||
3178 | ret |
||
3179 | |||
3180 | cache_enable: |
||
3181 | mov eax,cr0 |
||
3182 | and eax,10011111111111111111111111111111b |
||
3183 | mov cr0,eax |
||
3184 | ret |
||
3185 | |||
3186 | is_cache_enabled: |
||
3187 | mov eax,cr0 |
||
3188 | mov ebx,eax |
||
3189 | and eax,01100000000000000000000000000000b |
||
3190 | jz cache_disabled |
||
3191 | mov [esp+36],ebx |
||
3192 | cache_disabled: |
||
3193 | mov dword [esp+36],eax ;0 |
||
3194 | ret |
||
3195 | |||
3196 | modify_pce: |
||
3197 | mov eax,cr4 |
||
3198 | ; mov ebx,0 |
||
3199 | ; or bx,100000000b ;pce |
||
3200 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3201 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3202 | mov cr4,eax |
3203 | mov [esp+36],eax |
||
3204 | ret |
||
3205 | ;--------------------------------------------------------------------------------------------- |
||
3206 | |||
3207 | |||
3208 | ; check if pixel is allowed to be drawn |
||
3209 | |||
3210 | checkpixel: |
||
21 | poddubny | 3211 | push eax edx |
1 | ha | 3212 | |
381 | serge | 3213 | mov edx,[ScreenWidth] ; screen x size |
1 | ha | 3214 | inc edx |
21 | poddubny | 3215 | imul edx, ebx |
1 | ha | 3216 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3217 | |||
21 | poddubny | 3218 | xor ecx, ecx |
221 | serge | 3219 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3220 | cmp al, dl |
21 | poddubny | 3221 | setne cl |
1 | ha | 3222 | |
21 | poddubny | 3223 | pop edx eax |
1 | ha | 3224 | ret |
3225 | |||
3226 | uglobal |
||
3227 | mouse_active db 0 |
||
3228 | endg |
||
3229 | iglobal |
||
143 | diamond | 3230 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3231 | endg |
3232 | |||
67 | diamond | 3233 | uglobal |
76 | mario79 | 3234 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3235 | endg |
1 | ha | 3236 | |
3237 | align 4 |
||
3238 | ; check misc |
||
3239 | |||
3240 | checkmisc: |
||
3241 | |||
3242 | cmp [ctrl_alt_del], 1 |
||
3243 | jne nocpustart |
||
143 | diamond | 3244 | mov ebp, cpustring |
3245 | lea esi,[ebp+6] |
||
41 | mikedld | 3246 | xor ebx,ebx ; no parameters |
40 | halyavin | 3247 | xor edx,edx ; no flags |
143 | diamond | 3248 | call fs_RamdiskExecute.flags |
1 | ha | 3249 | mov [ctrl_alt_del], 0 |
3250 | nocpustart: |
||
3251 | cmp [mouse_active], 1 |
||
3252 | jne mouse_not_active |
||
3253 | mov [mouse_active], 0 |
||
3254 | xor edi, edi |
||
379 | serge | 3255 | mov ecx, [TASK_COUNT] |
1 | ha | 3256 | set_mouse_event: |
3257 | add edi, 256 |
||
380 | serge | 3258 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3259 | loop set_mouse_event |
3260 | mouse_not_active: |
||
3261 | |||
3262 | |||
381 | serge | 3263 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
1 | ha | 3264 | jz nobackgr |
76 | mario79 | 3265 | cmp [background_defined], 0 |
3266 | jz nobackgr |
||
381 | serge | 3267 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3268 | call change_task |
164 | serge | 3269 | mov [draw_data+32 + RECT.left],dword 0 |
3270 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3271 | mov eax,[ScreenWidth] |
3272 | mov ebx,[ScreenHeight] |
||
164 | serge | 3273 | mov [draw_data+32 + RECT.right],eax |
3274 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3275 | call drawbackground |
381 | serge | 3276 | mov [REDRAW_BACKGROUND],byte 0 |
3277 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3278 | |
3279 | nobackgr: |
||
3280 | |||
3281 | |||
3282 | ; system shutdown request |
||
3283 | |||
381 | serge | 3284 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3285 | je noshutdown |
3286 | |||
3287 | mov edx,[shutdown_processes] |
||
3288 | sub dl,2 |
||
3289 | |||
381 | serge | 3290 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3291 | jne no_mark_system_shutdown |
3292 | |||
393 | serge | 3293 | mov edx,OS_BASE+0x3040 |
381 | serge | 3294 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3295 | add ecx,5 |
3296 | markz: |
||
115 | poddubny | 3297 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3298 | add edx,0x20 |
3299 | loop markz |
||
3300 | |||
3301 | no_mark_system_shutdown: |
||
3302 | |||
3303 | call [disable_mouse] |
||
3304 | |||
381 | serge | 3305 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3306 | |
381 | serge | 3307 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3308 | je system_shutdown |
3309 | |||
3310 | noshutdown: |
||
3311 | |||
3312 | |||
379 | serge | 3313 | mov eax,[TASK_COUNT] ; termination |
3314 | mov ebx,TASK_DATA+TASKDATA.state |
||
1 | ha | 3315 | mov esi,1 |
3316 | |||
3317 | newct: |
||
3318 | mov cl,[ebx] |
||
3319 | cmp cl,byte 3 |
||
3320 | jz terminate |
||
3321 | cmp cl,byte 4 |
||
3322 | jz terminate |
||
3323 | |||
3324 | add ebx,0x20 |
||
3325 | inc esi |
||
3326 | dec eax |
||
3327 | jnz newct |
||
3328 | |||
3329 | ret |
||
3330 | |||
3331 | |||
3332 | |||
3333 | |||
3334 | ; redraw screen |
||
3335 | |||
3336 | redrawscreen: |
||
3337 | |||
3338 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3339 | |||
3340 | pushad |
||
3341 | push eax |
||
3342 | |||
3343 | ;;; mov eax,2 |
||
3344 | ;;; call delay_hs |
||
3345 | |||
3346 | ;mov ecx,0 ; redraw flags for apps |
||
3347 | xor ecx,ecx |
||
3348 | newdw2: |
||
3349 | |||
3350 | inc ecx |
||
3351 | push ecx |
||
3352 | |||
3353 | mov eax,ecx |
||
3354 | shl eax,5 |
||
3355 | add eax,window_data |
||
3356 | |||
3357 | cmp eax,[esp+4] |
||
3358 | je not_this_task |
||
3359 | ; check if window in redraw area |
||
3360 | mov edi,eax |
||
3361 | |||
3362 | cmp ecx,1 ; limit for background |
||
3363 | jz bgli |
||
3364 | |||
115 | poddubny | 3365 | mov eax, [edi + WDATA.box.left] |
3366 | mov ebx, [edi + WDATA.box.top] |
||
3367 | mov ecx, [edi + WDATA.box.width] |
||
3368 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3369 | add ecx,eax |
3370 | add edx,ebx |
||
1 | ha | 3371 | |
3372 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3373 | cmp ecx,ebx |
||
3374 | jb ricino |
||
3375 | |||
3376 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3377 | cmp ecx,eax |
||
3378 | jb ricino |
||
3379 | |||
115 | poddubny | 3380 | mov eax, [edi + WDATA.box.left] |
3381 | mov ebx, [edi + WDATA.box.top] |
||
3382 | mov ecx, [edi + WDATA.box.width] |
||
3383 | mov edx, [edi + WDATA.box.height] |
||
3384 | add ecx, eax |
||
3385 | add edx, ebx |
||
164 | serge | 3386 | |
1 | ha | 3387 | mov eax,[dly] ; eax = area y start edx = window y end |
3388 | cmp edx,eax |
||
3389 | jb ricino |
||
3390 | |||
3391 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3392 | cmp ecx,eax |
||
3393 | jb ricino |
||
3394 | |||
3395 | bgli: |
||
3396 | |||
3397 | cmp edi,esi |
||
3398 | jz ricino |
||
3399 | |||
3400 | mov eax,edi |
||
3401 | add eax,draw_data-window_data |
||
3402 | |||
3403 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3404 | mov [eax + RECT.left], ebx |
1 | ha | 3405 | mov ebx,[dly] |
115 | poddubny | 3406 | mov [eax + RECT.top], ebx |
1 | ha | 3407 | mov ebx,[dlxe] |
115 | poddubny | 3408 | mov [eax + RECT.right], ebx |
1 | ha | 3409 | mov ebx,[dlye] |
115 | poddubny | 3410 | mov [eax + RECT.bottom], ebx |
1 | ha | 3411 | |
3412 | sub eax,draw_data-window_data |
||
3413 | |||
3414 | cmp ecx,1 |
||
3415 | jne nobgrd |
||
3416 | cmp esi,1 |
||
3417 | je newdw8 |
||
3418 | call drawbackground |
||
3419 | |||
3420 | newdw8: |
||
3421 | nobgrd: |
||
3422 | |||
115 | poddubny | 3423 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3424 | |
3425 | ricino: |
||
3426 | |||
3427 | not_this_task: |
||
3428 | |||
3429 | pop ecx |
||
3430 | |||
379 | serge | 3431 | cmp ecx,[TASK_COUNT] |
1 | ha | 3432 | jle newdw2 |
3433 | |||
3434 | pop eax |
||
3435 | popad |
||
3436 | |||
3437 | ret |
||
3438 | |||
3439 | calculatebackground: ; background |
||
3440 | |||
3441 | ; all black |
||
3442 | |||
3443 | mov [display_data-8],dword 4 ; size x |
||
3444 | mov [display_data-4],dword 2 ; size y |
||
3445 | |||
381 | serge | 3446 | mov edi, IMG_BACKGROUND ; set background to black |
1 | ha | 3447 | xor eax, eax |
3448 | mov ecx, 0x0fff00 / 4 |
||
3449 | cld |
||
3450 | rep stosd |
||
3451 | |||
3452 | mov edi,display_data ; set os to use all pixels |
||
3453 | mov eax,0x01010101 |
||
322 | diamond | 3454 | mov ecx,0x15ff00 / 4 |
1 | ha | 3455 | rep stosd |
3456 | |||
381 | serge | 3457 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3458 | |
3459 | ret |
||
3460 | |||
3461 | uglobal |
||
3462 | imax dd 0x0 |
||
3463 | endg |
||
3464 | |||
3465 | |||
3466 | |||
3467 | delay_ms: ; delay in 1/1000 sec |
||
3468 | |||
3469 | |||
3470 | push eax |
||
3471 | push ecx |
||
3472 | |||
3473 | mov ecx,esi |
||
3474 | ; |
||
3475 | imul ecx, 33941 |
||
3476 | shr ecx, 9 |
||
3477 | ; |
||
3478 | |||
3479 | in al,0x61 |
||
3480 | and al,0x10 |
||
3481 | mov ah,al |
||
3482 | cld |
||
3483 | |||
3484 | cnt1: in al,0x61 |
||
3485 | and al,0x10 |
||
3486 | cmp al,ah |
||
3487 | jz cnt1 |
||
3488 | |||
3489 | mov ah,al |
||
3490 | loop cnt1 |
||
3491 | |||
3492 | pop ecx |
||
3493 | pop eax |
||
3494 | |||
3495 | ret |
||
3496 | |||
3497 | |||
3498 | set_app_param: |
||
3499 | push edi |
||
3500 | |||
379 | serge | 3501 | mov edi,[TASK_BASE] |
115 | poddubny | 3502 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3503 | |
3504 | pop edi |
||
3505 | ret |
||
3506 | |||
3507 | |||
3508 | |||
3509 | delay_hs: ; delay in 1/100 secs |
||
3510 | push eax |
||
3511 | push ecx |
||
3512 | push edx |
||
3513 | |||
115 | poddubny | 3514 | mov edx,[timer_ticks] |
1 | ha | 3515 | add edx,eax |
3516 | |||
3517 | newtic: |
||
115 | poddubny | 3518 | mov ecx,[timer_ticks] |
1 | ha | 3519 | cmp edx,ecx |
3520 | jbe zerodelay |
||
3521 | |||
3522 | call change_task |
||
3523 | |||
3524 | jmp newtic |
||
3525 | |||
3526 | zerodelay: |
||
3527 | pop edx |
||
3528 | pop ecx |
||
3529 | pop eax |
||
3530 | |||
3531 | ret |
||
3532 | |||
3533 | |||
3534 | memmove: ; memory move in bytes |
||
3535 | |||
3536 | ; eax = from |
||
3537 | ; ebx = to |
||
3538 | ; ecx = no of bytes |
||
3539 | test ecx, ecx |
||
3540 | jle .ret |
||
3541 | |||
3542 | |||
3543 | push esi edi ecx |
||
3544 | |||
3545 | mov edi, ebx |
||
3546 | mov esi, eax |
||
3547 | |||
3548 | test ecx, not 11b |
||
3549 | jz @f |
||
3550 | |||
3551 | push ecx |
||
3552 | shr ecx, 2 |
||
3553 | rep movsd |
||
3554 | pop ecx |
||
3555 | and ecx, 11b |
||
3556 | jz .finish |
||
3557 | @@: |
||
3558 | rep movsb |
||
3559 | |||
3560 | .finish: |
||
3561 | pop ecx edi esi |
||
3562 | .ret: |
||
3563 | ret |
||
3564 | |||
3565 | |||
75 | diamond | 3566 | ; |
3567 | ;align 4 |
||
1 | ha | 3568 | ; |
75 | diamond | 3569 | ;read_floppy_file: |
1 | ha | 3570 | ; |
75 | diamond | 3571 | ;; as input |
3572 | ;; |
||
3573 | ;; eax pointer to file |
||
3574 | ;; ebx file lenght |
||
3575 | ;; ecx start 512 byte block number |
||
3576 | ;; edx number of blocks to read |
||
3577 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3578 | ;; |
||
3579 | ;; |
||
3580 | ;; on return |
||
3581 | ;; |
||
3582 | ;; eax = 0 command succesful |
||
3583 | ;; 1 no fd base and/or partition defined |
||
3584 | ;; 2 yet unsupported FS |
||
3585 | ;; 3 unknown FS |
||
3586 | ;; 4 partition not defined at hd |
||
3587 | ;; 5 file not found |
||
3588 | ;; ebx = size of file |
||
1 | ha | 3589 | ; |
379 | serge | 3590 | ; mov edi,[TASK_BASE] |
75 | diamond | 3591 | ; add edi,0x10 |
3592 | ; add esi,[edi] |
||
3593 | ; add eax,[edi] |
||
1 | ha | 3594 | ; |
75 | diamond | 3595 | ; pushad |
3596 | ; mov edi,esi |
||
3597 | ; add edi,1024 |
||
3598 | ; mov esi,0x100000+19*512 |
||
3599 | ; sub ecx,1 |
||
3600 | ; shl ecx,9 |
||
3601 | ; add esi,ecx |
||
3602 | ; shl edx,9 |
||
3603 | ; mov ecx,edx |
||
3604 | ; cld |
||
3605 | ; rep movsb |
||
3606 | ; popad |
||
3607 | ; |
||
3608 | ; mov [esp+36],eax |
||
3609 | ; mov [esp+24],ebx |
||
3610 | ; ret |
||
1 | ha | 3611 | |
3612 | |||
3613 | |||
3614 | align 4 |
||
3615 | |||
3616 | sys_programirq: |
||
3617 | |||
379 | serge | 3618 | mov edi,[TASK_BASE] |
115 | poddubny | 3619 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3620 | |
75 | diamond | 3621 | cmp ebx,16 |
3622 | jae .not_owner |
||
379 | serge | 3623 | mov edi,[TASK_BASE] |
115 | poddubny | 3624 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3625 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3626 | je spril1 |
75 | diamond | 3627 | .not_owner: |
1 | ha | 3628 | mov [esp+36],dword 1 |
3629 | ret |
||
3630 | spril1: |
||
3631 | |||
3632 | mov esi,eax |
||
3633 | shl ebx,6 |
||
3634 | add ebx,irq00read |
||
3635 | mov edi,ebx |
||
3636 | mov ecx,16 |
||
3637 | cld |
||
3638 | rep movsd |
||
3639 | mov [esp+36],dword 0 |
||
3640 | ret |
||
3641 | |||
3642 | |||
3643 | align 4 |
||
3644 | |||
3645 | get_irq_data: |
||
75 | diamond | 3646 | cmp eax,16 |
3647 | jae .not_owner |
||
1 | ha | 3648 | mov edx,eax ; check for correct owner |
3649 | shl edx,2 |
||
3650 | add edx,irq_owner |
||
3651 | mov edx,[edx] |
||
379 | serge | 3652 | mov edi,[TASK_BASE] |
115 | poddubny | 3653 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3654 | cmp edx,edi |
3655 | je gidril1 |
||
75 | diamond | 3656 | .not_owner: |
3657 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3658 | ret |
3659 | |||
3660 | gidril1: |
||
3661 | |||
3662 | mov ebx,eax |
||
3663 | shl ebx,12 |
||
381 | serge | 3664 | add ebx,IRQ_SAVE |
1 | ha | 3665 | mov eax,[ebx] |
3666 | mov ecx,1 |
||
3667 | test eax,eax |
||
3668 | jz gid1 |
||
3669 | |||
3670 | dec eax |
||
3671 | mov esi,ebx |
||
3672 | mov [ebx],eax |
||
3673 | movzx ebx,byte [ebx+0x10] |
||
3674 | add esi,0x10 |
||
3675 | mov edi,esi |
||
3676 | inc esi |
||
3677 | mov ecx,4000 / 4 |
||
3678 | cld |
||
3679 | rep movsd |
||
75 | diamond | 3680 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3681 | gid1: |
3682 | mov [esp+36],eax |
||
3683 | mov [esp+32],ecx |
||
3684 | mov [esp+24],ebx |
||
3685 | ret |
||
3686 | |||
3687 | |||
3688 | set_io_access_rights: |
||
3689 | |||
3690 | pushad |
||
3691 | |||
379 | serge | 3692 | mov edi,[CURRENT_TASK] |
1 | ha | 3693 | imul edi,tss_step |
3694 | add edi,tss_data+128 |
||
3695 | ; add edi,128 |
||
3696 | |||
3697 | mov ecx,eax |
||
3698 | and ecx,7 ; offset in byte |
||
3699 | |||
3700 | shr eax,3 ; number of byte |
||
3701 | add edi,eax |
||
3702 | |||
3703 | mov ebx,1 |
||
3704 | shl ebx,cl |
||
3705 | |||
3706 | cmp ebp,0 ; enable access - ebp = 0 |
||
3707 | jne siar1 |
||
3708 | |||
3709 | not ebx |
||
3710 | and [edi],byte bl |
||
3711 | |||
3712 | popad |
||
3713 | |||
3714 | ret |
||
3715 | |||
3716 | siar1: |
||
3717 | |||
3718 | or [edi],byte bl ; disable access - ebp = 1 |
||
3719 | |||
3720 | popad |
||
3721 | |||
3722 | ret |
||
3723 | |||
3724 | r_f_port_area: |
||
3725 | |||
3726 | test eax, eax |
||
3727 | jnz free_port_area |
||
3728 | ; je r_port_area |
||
3729 | ; jmp free_port_area |
||
3730 | |||
3731 | ; r_port_area: |
||
3732 | |||
3733 | pushad |
||
3734 | |||
3735 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3736 | ja rpal1 |
3737 | cmp ecx,65536 |
||
3738 | jae rpal1 |
||
381 | serge | 3739 | mov esi,[RESERVED_PORTS] |
75 | diamond | 3740 | test esi,esi ; no reserved areas ? |
1 | ha | 3741 | je rpal2 |
3742 | cmp esi,255 ; max reserved |
||
75 | diamond | 3743 | jae rpal1 |
1 | ha | 3744 | rpal3: |
3745 | mov edi,esi |
||
3746 | shl edi,4 |
||
381 | serge | 3747 | add edi,RESERVED_PORTS |
1 | ha | 3748 | cmp ebx,[edi+8] |
75 | diamond | 3749 | ja rpal4 |
1 | ha | 3750 | cmp ecx,[edi+4] |
3751 | jae rpal1 |
||
3752 | ; jb rpal4 |
||
3753 | ; jmp rpal1 |
||
3754 | rpal4: |
||
3755 | |||
3756 | dec esi |
||
3757 | jnz rpal3 |
||
3758 | jmp rpal2 |
||
3759 | rpal1: |
||
3760 | popad |
||
3761 | mov eax,1 |
||
3762 | ret |
||
3763 | |||
3764 | rpal2: |
||
3765 | popad |
||
3766 | |||
3767 | |||
3768 | ; enable port access at port IO map |
||
3769 | cli |
||
3770 | pushad ; start enable io map |
||
3771 | |||
3772 | cmp ecx,65536 ;16384 |
||
3773 | jae no_unmask_io ; jge |
||
3774 | |||
3775 | mov eax,ebx |
||
3776 | |||
3777 | new_port_access: |
||
3778 | |||
3779 | pushad |
||
3780 | |||
75 | diamond | 3781 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3782 | call set_io_access_rights |
3783 | |||
3784 | popad |
||
3785 | |||
3786 | inc eax |
||
3787 | cmp eax,ecx |
||
3788 | jbe new_port_access |
||
3789 | |||
3790 | no_unmask_io: |
||
3791 | |||
3792 | popad ; end enable io map |
||
3793 | sti |
||
3794 | |||
381 | serge | 3795 | mov edi,[RESERVED_PORTS] |
1 | ha | 3796 | add edi,1 |
381 | serge | 3797 | mov [RESERVED_PORTS],edi |
1 | ha | 3798 | shl edi,4 |
381 | serge | 3799 | add edi,RESERVED_PORTS |
379 | serge | 3800 | mov esi,[TASK_BASE] |
115 | poddubny | 3801 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3802 | mov [edi],esi |
3803 | mov [edi+4],ebx |
||
3804 | mov [edi+8],ecx |
||
3805 | |||
3806 | xor eax, eax |
||
3807 | ret |
||
3808 | |||
3809 | free_port_area: |
||
3810 | |||
3811 | pushad |
||
3812 | |||
381 | serge | 3813 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3814 | test esi,esi |
1 | ha | 3815 | je frpal2 |
379 | serge | 3816 | mov edx,[TASK_BASE] |
115 | poddubny | 3817 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3818 | frpal3: |
3819 | mov edi,esi |
||
3820 | shl edi,4 |
||
381 | serge | 3821 | add edi,RESERVED_PORTS |
1 | ha | 3822 | cmp edx,[edi] |
3823 | jne frpal4 |
||
3824 | cmp ebx,[edi+4] |
||
3825 | jne frpal4 |
||
3826 | cmp ecx,[edi+8] |
||
3827 | jne frpal4 |
||
3828 | jmp frpal1 |
||
3829 | frpal4: |
||
3830 | dec esi |
||
3831 | jnz frpal3 |
||
3832 | frpal2: |
||
3833 | popad |
||
3834 | mov eax,1 |
||
3835 | ret |
||
3836 | frpal1: |
||
3837 | mov ecx,256 |
||
3838 | sub ecx,esi |
||
3839 | shl ecx,4 |
||
3840 | mov esi,edi |
||
3841 | add esi,16 |
||
3842 | cld |
||
3843 | rep movsb |
||
3844 | |||
381 | serge | 3845 | dec dword [RESERVED_PORTS] |
1 | ha | 3846 | |
3847 | popad |
||
3848 | |||
3849 | |||
3850 | ; disable port access at port IO map |
||
3851 | |||
3852 | pushad ; start disable io map |
||
3853 | |||
3854 | cmp ecx,65536 ;16384 |
||
3855 | jge no_mask_io |
||
3856 | |||
3857 | mov eax,ebx |
||
3858 | |||
3859 | new_port_access_disable: |
||
3860 | |||
3861 | pushad |
||
3862 | |||
3863 | mov ebp,1 ; disable - eax = port |
||
3864 | call set_io_access_rights |
||
3865 | |||
3866 | popad |
||
3867 | |||
3868 | inc eax |
||
3869 | cmp eax,ecx |
||
3870 | jbe new_port_access_disable |
||
3871 | |||
3872 | no_mask_io: |
||
3873 | |||
3874 | popad ; end disable io map |
||
3875 | |||
3876 | xor eax, eax |
||
3877 | ret |
||
3878 | |||
3879 | |||
3880 | reserve_free_irq: |
||
3881 | |||
75 | diamond | 3882 | mov ecx, 1 |
3883 | cmp ebx, 16 |
||
3884 | jae fril1 |
||
3885 | test eax,eax |
||
1 | ha | 3886 | jz reserve_irq |
3887 | |||
75 | diamond | 3888 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3889 | mov edx,[edi] |
379 | serge | 3890 | mov eax,[TASK_BASE] |
115 | poddubny | 3891 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3892 | jne fril1 |
75 | diamond | 3893 | dec ecx |
3894 | mov [edi],ecx |
||
1 | ha | 3895 | fril1: |
3896 | mov [esp+36],ecx ; return in eax |
||
3897 | ret |
||
3898 | |||
3899 | reserve_irq: |
||
3900 | |||
75 | diamond | 3901 | lea edi,[irq_owner+ebx*4] |
3902 | cmp dword [edi], 0 |
||
3903 | jnz ril1 |
||
1 | ha | 3904 | |
379 | serge | 3905 | mov edx,[TASK_BASE] |
115 | poddubny | 3906 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3907 | mov [edi],edx |
75 | diamond | 3908 | dec ecx |
1 | ha | 3909 | ril1: |
3910 | mov [esp+36],ecx ; return in eax |
||
3911 | ret |
||
3912 | |||
3913 | drawbackground: |
||
33 | mario79 | 3914 | inc [mouse_pause] |
381 | serge | 3915 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3916 | je dbrv20 |
1 | ha | 3917 | dbrv12: |
381 | serge | 3918 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3919 | jge dbrv20 |
381 | serge | 3920 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3921 | je dbrv20 |
3922 | call vesa12_drawbackground |
||
33 | mario79 | 3923 | dec [mouse_pause] |
36 | mario79 | 3924 | call [draw_pointer] |
1 | ha | 3925 | ret |
3926 | dbrv20: |
||
3927 | cmp [display_data-12],dword 1 |
||
3928 | jne bgrstr |
||
3929 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3930 | dec [mouse_pause] |
36 | mario79 | 3931 | call [draw_pointer] |
1 | ha | 3932 | ret |
3933 | bgrstr: |
||
3934 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3935 | dec [mouse_pause] |
36 | mario79 | 3936 | call [draw_pointer] |
1 | ha | 3937 | ret |
3938 | |||
75 | diamond | 3939 | align 4 |
1 | ha | 3940 | |
75 | diamond | 3941 | syscall_putimage: ; PutImage |
33 | mario79 | 3942 | |
75 | diamond | 3943 | mov edx,ecx |
3944 | mov ecx,ebx |
||
3945 | lea ebx, [eax+std_application_base_address] |
||
3946 | |||
1 | ha | 3947 | sys_putimage: |
53 | mikedld | 3948 | test ecx,0x80008000 |
3949 | jnz .exit |
||
3950 | test ecx,0x0000FFFF |
||
3951 | jz .exit |
||
3952 | test ecx,0xFFFF0000 |
||
3953 | jnz @f |
||
3954 | .exit: |
||
3955 | ret |
||
3956 | @@: |
||
379 | serge | 3957 | mov edi,[CURRENT_TASK] |
114 | mikedld | 3958 | shl edi,8 |
380 | serge | 3959 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
114 | mikedld | 3960 | rol edx,16 |
380 | serge | 3961 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
114 | mikedld | 3962 | rol edx,16 |
3963 | .forced: |
||
314 | diamond | 3964 | push ebp esi 0 |
283 | diamond | 3965 | mov ebp, putimage_get24bpp |
3966 | mov esi, putimage_init24bpp |
||
3967 | sys_putimage_bpp: |
||
3968 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3969 | ; mov eax, vga_putimage |
381 | serge | 3970 | cmp [SCR_MODE], word 0x12 |
117 | mario79 | 3971 | jz @f ;.doit |
75 | diamond | 3972 | mov eax, vesa12_putimage |
381 | serge | 3973 | cmp [SCR_MODE], word 0100000000000000b |
75 | diamond | 3974 | jae @f |
381 | serge | 3975 | cmp [SCR_MODE], word 0x13 |
75 | diamond | 3976 | jnz .doit |
3977 | @@: |
||
3978 | mov eax, vesa20_putimage |
||
3979 | .doit: |
||
119 | mario79 | 3980 | inc [mouse_pause] |
75 | diamond | 3981 | call eax |
119 | mario79 | 3982 | dec [mouse_pause] |
314 | diamond | 3983 | pop ebp esi ebp |
75 | diamond | 3984 | jmp [draw_pointer] |
1 | ha | 3985 | |
283 | diamond | 3986 | syscall_putimage_palette: |
3987 | lea edi, [esi+std_application_base_address] |
||
3988 | mov esi, edx |
||
3989 | mov edx, ecx |
||
3990 | mov ecx, ebx |
||
3991 | lea ebx, [eax+std_application_base_address] |
||
3992 | sys_putimage_palette: |
||
3993 | ; ebx = pointer to image |
||
3994 | ; ecx = [xsize]*65536 + [ysize] |
||
3995 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3996 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3997 | ; edi = pointer to palette |
314 | diamond | 3998 | ; ebp = row delta |
379 | serge | 3999 | mov eax, [CURRENT_TASK] |
283 | diamond | 4000 | shl eax, 8 |
380 | serge | 4001 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
283 | diamond | 4002 | rol edx, 16 |
380 | serge | 4003 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
283 | diamond | 4004 | rol edx, 16 |
4005 | .forced: |
||
314 | diamond | 4006 | push ebp esi ebp |
4007 | cmp esi, 8 |
||
4008 | jnz @f |
||
283 | diamond | 4009 | mov ebp, putimage_get8bpp |
4010 | mov esi, putimage_init8bpp |
||
4011 | jmp sys_putimage_bpp |
||
314 | diamond | 4012 | @@: |
4013 | cmp esi, 24 |
||
4014 | jnz @f |
||
4015 | mov ebp, putimage_get24bpp |
||
4016 | mov esi, putimage_init24bpp |
||
4017 | jmp sys_putimage_bpp |
||
4018 | @@: |
||
4019 | cmp esi, 32 |
||
4020 | jnz @f |
||
4021 | mov ebp, putimage_get32bpp |
||
4022 | mov esi, putimage_init32bpp |
||
4023 | jmp sys_putimage_bpp |
||
4024 | @@: |
||
4025 | pop ebp esi |
||
4026 | ret |
||
283 | diamond | 4027 | |
4028 | putimage_init24bpp: |
||
4029 | lea eax, [eax*3] |
||
4030 | putimage_init8bpp: |
||
4031 | ret |
||
4032 | |||
4033 | putimage_get24bpp: |
||
4034 | mov eax, [esi] |
||
4035 | add esi, 3 |
||
4036 | ret 4 |
||
4037 | putimage_get8bpp: |
||
4038 | movzx eax, byte [esi] |
||
4039 | push edx |
||
4040 | mov edx, [esp+8] |
||
4041 | mov eax, [edx+eax*4] |
||
4042 | pop edx |
||
4043 | inc esi |
||
4044 | ret 4 |
||
4045 | |||
314 | diamond | 4046 | putimage_init32bpp: |
4047 | shl eax, 2 |
||
4048 | ret |
||
4049 | putimage_get32bpp: |
||
4050 | lodsd |
||
4051 | ret 4 |
||
4052 | |||
1 | ha | 4053 | ; eax x beginning |
4054 | ; ebx y beginning |
||
4055 | ; ecx x end |
||
283 | diamond | 4056 | ; edx y end |
1 | ha | 4057 | ; edi color |
4058 | |||
4059 | __sys_drawbar: |
||
379 | serge | 4060 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4061 | shl esi,8 |
380 | serge | 4062 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4063 | add ecx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4064 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4065 | add edx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4066 | .forced: |
33 | mario79 | 4067 | inc [mouse_pause] |
283 | diamond | 4068 | ; call [disable_mouse] |
381 | serge | 4069 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4070 | je dbv20 |
1 | ha | 4071 | sdbv20: |
381 | serge | 4072 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4073 | jge dbv20 |
381 | serge | 4074 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4075 | je dbv20 |
4076 | call vesa12_drawbar |
||
33 | mario79 | 4077 | dec [mouse_pause] |
36 | mario79 | 4078 | call [draw_pointer] |
1 | ha | 4079 | ret |
4080 | dbv20: |
||
4081 | call vesa20_drawbar |
||
33 | mario79 | 4082 | dec [mouse_pause] |
36 | mario79 | 4083 | call [draw_pointer] |
1 | ha | 4084 | ret |
4085 | |||
4086 | |||
4087 | |||
4088 | kb_read: |
||
4089 | |||
4090 | push ecx edx |
||
4091 | |||
164 | serge | 4092 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4093 | kr_loop: |
4094 | in al,0x64 |
||
4095 | test al,1 |
||
4096 | jnz kr_ready |
||
4097 | loop kr_loop |
||
4098 | mov ah,1 |
||
4099 | jmp kr_exit |
||
4100 | kr_ready: |
||
4101 | push ecx |
||
4102 | mov ecx,32 |
||
4103 | kr_delay: |
||
4104 | loop kr_delay |
||
4105 | pop ecx |
||
4106 | in al,0x60 |
||
4107 | xor ah,ah |
||
4108 | kr_exit: |
||
4109 | |||
4110 | pop edx ecx |
||
4111 | |||
4112 | ret |
||
4113 | |||
4114 | |||
4115 | kb_write: |
||
4116 | |||
4117 | push ecx edx |
||
4118 | |||
4119 | mov dl,al |
||
265 | diamond | 4120 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4121 | ; kw_loop1: |
||
4122 | ; in al,0x64 |
||
4123 | ; test al,0x20 |
||
4124 | ; jz kw_ok1 |
||
4125 | ; loop kw_loop1 |
||
4126 | ; mov ah,1 |
||
4127 | ; jmp kw_exit |
||
4128 | ; kw_ok1: |
||
1 | ha | 4129 | in al,0x60 |
98 | mario79 | 4130 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4131 | kw_loop: |
4132 | in al,0x64 |
||
4133 | test al,2 |
||
4134 | jz kw_ok |
||
4135 | loop kw_loop |
||
4136 | mov ah,1 |
||
4137 | jmp kw_exit |
||
4138 | kw_ok: |
||
4139 | mov al,dl |
||
4140 | out 0x60,al |
||
98 | mario79 | 4141 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4142 | kw_loop3: |
4143 | in al,0x64 |
||
4144 | test al,2 |
||
4145 | jz kw_ok3 |
||
4146 | loop kw_loop3 |
||
4147 | mov ah,1 |
||
4148 | jmp kw_exit |
||
4149 | kw_ok3: |
||
4150 | mov ah,8 |
||
4151 | kw_loop4: |
||
98 | mario79 | 4152 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4153 | kw_loop5: |
4154 | in al,0x64 |
||
4155 | test al,1 |
||
4156 | jnz kw_ok4 |
||
4157 | loop kw_loop5 |
||
4158 | dec ah |
||
4159 | jnz kw_loop4 |
||
4160 | kw_ok4: |
||
4161 | xor ah,ah |
||
4162 | kw_exit: |
||
4163 | |||
4164 | pop edx ecx |
||
4165 | |||
4166 | ret |
||
4167 | |||
4168 | |||
4169 | kb_cmd: |
||
4170 | |||
98 | mario79 | 4171 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4172 | c_wait: |
4173 | in al,0x64 |
||
4174 | test al,2 |
||
4175 | jz c_send |
||
4176 | loop c_wait |
||
4177 | jmp c_error |
||
4178 | c_send: |
||
4179 | mov al,bl |
||
4180 | out 0x64,al |
||
98 | mario79 | 4181 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4182 | c_accept: |
4183 | in al,0x64 |
||
4184 | test al,2 |
||
4185 | jz c_ok |
||
4186 | loop c_accept |
||
4187 | c_error: |
||
4188 | mov ah,1 |
||
4189 | jmp c_exit |
||
4190 | c_ok: |
||
4191 | xor ah,ah |
||
4192 | c_exit: |
||
4193 | ret |
||
4194 | |||
4195 | |||
4196 | setmouse: ; set mousepicture -pointer |
||
4197 | ; ps2 mouse enable |
||
4198 | |||
381 | serge | 4199 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4200 | |
4201 | cli |
||
33 | mario79 | 4202 | ; mov bl,0xa8 ; enable mouse cmd |
4203 | ; call kb_cmd |
||
4204 | ; call kb_read ; read status |
||
4205 | ; mov bl,0x20 ; get command byte |
||
4206 | ; call kb_cmd |
||
4207 | ; call kb_read |
||
4208 | ; or al,3 ; enable interrupt |
||
4209 | ; mov bl,0x60 ; write command |
||
4210 | ; push eax |
||
4211 | ; call kb_cmd |
||
4212 | ; pop eax |
||
4213 | ; call kb_write |
||
4214 | ; mov bl,0xd4 ; for mouse |
||
4215 | ; call kb_cmd |
||
4216 | ; mov al,0xf4 ; enable mouse device |
||
4217 | ; call kb_write |
||
4218 | ; call kb_read ; read status return |
||
1 | ha | 4219 | |
4220 | ; com1 mouse enable |
||
4221 | |||
4222 | mov bx,0x3f8 ; combase |
||
4223 | |||
4224 | mov dx,bx |
||
4225 | add dx,3 |
||
4226 | mov al,0x80 |
||
4227 | out dx,al |
||
4228 | |||
4229 | mov dx,bx |
||
4230 | add dx,1 |
||
4231 | mov al,0 |
||
4232 | out dx,al |
||
4233 | |||
4234 | mov dx,bx |
||
4235 | add dx,0 |
||
4236 | mov al,0x30*2 ; 0x30 / 4 |
||
4237 | out dx,al |
||
4238 | |||
4239 | mov dx,bx |
||
4240 | add dx,3 |
||
4241 | mov al,2 ; 3 |
||
4242 | out dx,al |
||
4243 | |||
4244 | mov dx,bx |
||
4245 | add dx,4 |
||
4246 | mov al,0xb |
||
4247 | out dx,al |
||
4248 | |||
4249 | mov dx,bx |
||
4250 | add dx,1 |
||
4251 | mov al,1 |
||
4252 | out dx,al |
||
4253 | |||
4254 | |||
4255 | ; com2 mouse enable |
||
4256 | |||
4257 | mov bx,0x2f8 ; combase |
||
4258 | |||
4259 | mov dx,bx |
||
4260 | add dx,3 |
||
4261 | mov al,0x80 |
||
4262 | out dx,al |
||
4263 | |||
4264 | mov dx,bx |
||
4265 | add dx,1 |
||
4266 | mov al,0 |
||
4267 | out dx,al |
||
4268 | |||
4269 | mov dx,bx |
||
4270 | add dx,0 |
||
4271 | mov al,0x30*2 |
||
4272 | out dx,al |
||
4273 | |||
4274 | mov dx,bx |
||
4275 | add dx,3 |
||
4276 | mov al,2 |
||
4277 | out dx,al |
||
4278 | |||
4279 | mov dx,bx |
||
4280 | add dx,4 |
||
4281 | mov al,0xb |
||
4282 | out dx,al |
||
4283 | |||
4284 | mov dx,bx |
||
4285 | add dx,1 |
||
4286 | mov al,1 |
||
4287 | out dx,al |
||
4288 | |||
4289 | ret |
||
4290 | |||
4291 | |||
4292 | _rdtsc: |
||
164 | serge | 4293 | bt [cpu_caps], CAPS_TSC |
4294 | jnc ret_rdtsc |
||
1 | ha | 4295 | rdtsc |
4296 | ret |
||
4297 | ret_rdtsc: |
||
4298 | mov edx,0xffffffff |
||
4299 | mov eax,0xffffffff |
||
4300 | ret |
||
4301 | |||
4302 | rerouteirqs: |
||
4303 | |||
4304 | cli |
||
4305 | |||
4306 | mov al,0x11 ; icw4, edge triggered |
||
4307 | out 0x20,al |
||
4308 | call pic_delay |
||
4309 | out 0xA0,al |
||
4310 | call pic_delay |
||
4311 | |||
4312 | mov al,0x20 ; generate 0x20 + |
||
4313 | out 0x21,al |
||
4314 | call pic_delay |
||
4315 | mov al,0x28 ; generate 0x28 + |
||
4316 | out 0xA1,al |
||
4317 | call pic_delay |
||
4318 | |||
4319 | mov al,0x04 ; slave at irq2 |
||
4320 | out 0x21,al |
||
4321 | call pic_delay |
||
4322 | mov al,0x02 ; at irq9 |
||
4323 | out 0xA1,al |
||
4324 | call pic_delay |
||
4325 | |||
4326 | mov al,0x01 ; 8086 mode |
||
4327 | out 0x21,al |
||
4328 | call pic_delay |
||
4329 | out 0xA1,al |
||
4330 | call pic_delay |
||
4331 | |||
4332 | mov al,255 ; mask all irq's |
||
4333 | out 0xA1,al |
||
4334 | call pic_delay |
||
4335 | out 0x21,al |
||
4336 | call pic_delay |
||
4337 | |||
4338 | mov ecx,0x1000 |
||
4339 | cld |
||
4340 | picl1: call pic_delay |
||
4341 | loop picl1 |
||
4342 | |||
4343 | mov al,255 ; mask all irq's |
||
4344 | out 0xA1,al |
||
4345 | call pic_delay |
||
4346 | out 0x21,al |
||
4347 | call pic_delay |
||
4348 | |||
4349 | cli |
||
4350 | |||
4351 | ret |
||
4352 | |||
4353 | |||
4354 | pic_delay: |
||
4355 | |||
4356 | jmp pdl1 |
||
4357 | pdl1: ret |
||
4358 | |||
4359 | |||
4360 | sys_msg_board_str: |
||
4361 | |||
4362 | pushad |
||
4363 | @@: |
||
4364 | cmp [esi],byte 0 |
||
4365 | je @f |
||
4366 | mov eax,1 |
||
4367 | movzx ebx,byte [esi] |
||
4368 | call sys_msg_board |
||
4369 | inc esi |
||
4370 | jmp @b |
||
4371 | @@: |
||
4372 | popad |
||
4373 | ret |
||
4374 | |||
4375 | uglobal |
||
373 | mikedld | 4376 | msg_board_data: times 4096 db 0 |
1 | ha | 4377 | msg_board_count dd 0x0 |
4378 | endg |
||
4379 | |||
4380 | sys_msg_board: |
||
4381 | |||
4382 | ; eax=1 : write : bl byte to write |
||
4383 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4384 | |||
4385 | mov ecx,[msg_board_count] |
||
4386 | cmp eax, 1 |
||
4387 | jne smbl1 |
||
4388 | |||
4389 | |||
4390 | mov [msg_board_data+ecx],bl |
||
4391 | inc ecx |
||
373 | mikedld | 4392 | and ecx, 4095 |
1 | ha | 4393 | mov [msg_board_count], ecx |
4394 | mov [check_idle_semaphore], 5 |
||
4395 | ret |
||
4396 | smbl1: |
||
4397 | |||
4398 | cmp eax, 2 |
||
4399 | jne smbl2 |
||
4400 | test ecx, ecx |
||
4401 | jz smbl21 |
||
4402 | ; mov edi, msg_board_data |
||
4403 | ; mov esi, msg_board_data+1 |
||
4404 | ; movzx eax, byte [edi] |
||
4405 | mov eax, msg_board_data+1 |
||
4406 | mov ebx, msg_board_data |
||
4407 | movzx edx, byte [ebx] |
||
4408 | call memmove |
||
4409 | ; push ecx |
||
4410 | ; shr ecx, 2 |
||
4411 | ; cld |
||
4412 | ; rep movsd |
||
4413 | ; pop ecx |
||
4414 | ; and ecx, 3 |
||
4415 | ; rep movsb |
||
4416 | dec [msg_board_count] |
||
4417 | mov [esp+36], edx ;eax |
||
4418 | mov [esp+24], dword 1 |
||
4419 | ret |
||
4420 | smbl21: |
||
4421 | mov [esp+36], ecx |
||
4422 | mov [esp+24], ecx |
||
4423 | |||
4424 | smbl2: |
||
4425 | ret |
||
4426 | |||
4427 | |||
4428 | |||
4429 | sys_process_def: |
||
379 | serge | 4430 | mov edi, [CURRENT_TASK] |
1 | ha | 4431 | |
92 | diamond | 4432 | dec eax ; 1 = set keyboard mode |
1 | ha | 4433 | jne no_set_keyboard_setup |
4434 | |||
4435 | shl edi,8 |
||
380 | serge | 4436 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4437 | |
4438 | ret |
||
4439 | |||
4440 | no_set_keyboard_setup: |
||
4441 | |||
92 | diamond | 4442 | dec eax ; 2 = get keyboard mode |
1 | ha | 4443 | jne no_get_keyboard_setup |
4444 | |||
4445 | shl edi,8 |
||
380 | serge | 4446 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4447 | |
4448 | mov [esp+36],eax |
||
4449 | |||
4450 | ret |
||
4451 | |||
4452 | no_get_keyboard_setup: |
||
4453 | |||
92 | diamond | 4454 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4455 | jne no_get_keyboard_cas |
4456 | |||
4457 | ; xor eax,eax |
||
4458 | ; movzx eax,byte [shift] |
||
4459 | ; movzx ebx,byte [ctrl] |
||
4460 | ; shl ebx,2 |
||
4461 | ; add eax,ebx |
||
4462 | ; movzx ebx,byte [alt] |
||
4463 | ; shl ebx,3 |
||
4464 | ; add eax,ebx |
||
4465 | |||
4466 | ;// mike.dld [ |
||
4467 | mov eax, [kb_state] |
||
4468 | ;// mike.dld ] |
||
4469 | |||
4470 | mov [esp+36],eax |
||
4471 | |||
4472 | ret |
||
4473 | |||
4474 | no_get_keyboard_cas: |
||
4475 | |||
92 | diamond | 4476 | dec eax |
4477 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4478 | |
92 | diamond | 4479 | mov eax, hotkey_list |
4480 | @@: |
||
4481 | cmp dword [eax+8], 0 |
||
4482 | jz .found_free |
||
4483 | add eax, 16 |
||
4484 | cmp eax, hotkey_list+16*256 |
||
4485 | jb @b |
||
4486 | mov dword [esp+36], 1 |
||
4487 | ret |
||
4488 | .found_free: |
||
4489 | mov [eax+8], edi |
||
4490 | mov [eax+4], ecx |
||
4491 | movzx ebx, bl |
||
4492 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4493 | mov ecx, [ebx] |
||
4494 | mov [eax], ecx |
||
4495 | mov [ebx], eax |
||
4496 | mov [eax+12], ebx |
||
4497 | jecxz @f |
||
4498 | mov [ecx+12], eax |
||
4499 | @@: |
||
4500 | and dword [esp+36], 0 |
||
4501 | ret |
||
4502 | |||
4503 | no_add_keyboard_hotkey: |
||
4504 | |||
4505 | dec eax |
||
4506 | jnz no_del_keyboard_hotkey |
||
4507 | |||
4508 | movzx ebx, bl |
||
4509 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4510 | mov eax, [ebx] |
||
4511 | .scan: |
||
4512 | test eax, eax |
||
4513 | jz .notfound |
||
4514 | cmp [eax+8], edi |
||
4515 | jnz .next |
||
4516 | cmp [eax+4], ecx |
||
4517 | jz .found |
||
4518 | .next: |
||
4519 | mov eax, [eax] |
||
4520 | jmp .scan |
||
4521 | .notfound: |
||
4522 | mov dword [esp+36], 1 |
||
4523 | ret |
||
4524 | .found: |
||
4525 | mov ecx, [eax] |
||
4526 | jecxz @f |
||
4527 | mov edx, [eax+12] |
||
4528 | mov [ecx+12], edx |
||
4529 | @@: |
||
4530 | mov ecx, [eax+12] |
||
4531 | mov edx, [eax] |
||
4532 | mov [ecx], edx |
||
4533 | xor edx, edx |
||
4534 | mov [eax+4], edx |
||
4535 | mov [eax+8], edx |
||
4536 | mov [eax+12], edx |
||
4537 | mov [eax], edx |
||
4538 | mov [esp+36], edx |
||
4539 | ret |
||
4540 | |||
4541 | no_del_keyboard_hotkey: |
||
1 | ha | 4542 | ret |
4543 | |||
4544 | |||
4545 | align 4 |
||
4546 | |||
4547 | sys_gs: ; direct screen access |
||
4548 | |||
4549 | cmp eax,1 ; resolution |
||
4550 | jne no_gs1 |
||
381 | serge | 4551 | mov eax,[ScreenWidth] |
1 | ha | 4552 | shl eax,16 |
381 | serge | 4553 | mov ax,[ScreenHeight] |
1 | ha | 4554 | add eax,0x00010001 |
4555 | mov [esp+36],eax |
||
4556 | ret |
||
4557 | no_gs1: |
||
4558 | |||
4559 | cmp eax,2 ; bits per pixel |
||
4560 | jne no_gs2 |
||
381 | serge | 4561 | movzx eax,byte [ScreenBPP] |
1 | ha | 4562 | mov [esp+36],eax |
4563 | ret |
||
4564 | no_gs2: |
||
4565 | |||
4566 | cmp eax,3 ; bytes per scanline |
||
4567 | jne no_gs3 |
||
381 | serge | 4568 | mov eax,[BytesPerScanLine] |
1 | ha | 4569 | mov [esp+36],eax |
4570 | ret |
||
4571 | no_gs3: |
||
4572 | |||
4573 | mov [esp+36],dword -1 |
||
4574 | ret |
||
4575 | |||
4576 | |||
4577 | align 4 ; PCI functions |
||
4578 | |||
4579 | sys_pci: |
||
4580 | |||
4581 | call pci_api |
||
4582 | mov [esp+36],eax |
||
4583 | ret |
||
4584 | |||
4585 | |||
4586 | align 4 ; system functions |
||
4587 | |||
4588 | syscall_setpixel: ; SetPixel |
||
4589 | |||
4590 | |||
379 | serge | 4591 | mov edx,[TASK_BASE] |
115 | poddubny | 4592 | add eax,[edx-twdw+WDATA.box.left] |
4593 | add ebx,[edx-twdw+WDATA.box.top] |
||
379 | serge | 4594 | mov edi,[CURRENT_TASK] |
114 | mikedld | 4595 | shl edi,8 |
380 | serge | 4596 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4597 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4598 | xor edi,edi ; no force |
114 | mikedld | 4599 | ; mov edi,1 |
112 | poddubny | 4600 | call [disable_mouse] |
1 | ha | 4601 | jmp [putpixel] |
4602 | |||
4603 | align 4 |
||
4604 | |||
4605 | syscall_writetext: ; WriteText |
||
4606 | |||
379 | serge | 4607 | mov edi,[TASK_BASE] |
115 | poddubny | 4608 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4609 | push esi |
379 | serge | 4610 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4611 | shl esi,8 |
380 | serge | 4612 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 4613 | shl ebp,16 |
115 | poddubny | 4614 | add ebp,[edi-twdw+WDATA.box.top] |
380 | serge | 4615 | add bp,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
139 | diamond | 4616 | pop esi |
117 | mario79 | 4617 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4618 | add eax,ebp |
4619 | xor edi,edi |
||
4620 | jmp dtext |
||
4621 | |||
4622 | align 4 |
||
4623 | |||
4624 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4625 | |||
4626 | |||
379 | serge | 4627 | mov edi,[TASK_BASE] |
164 | serge | 4628 | add edi,TASKDATA.mem_start |
1 | ha | 4629 | add eax,[edi] |
4630 | add edx,[edi] |
||
4631 | mov esi,12 |
||
4632 | call fileread |
||
4633 | mov [esp+36],ebx |
||
4634 | ret |
||
4635 | |||
4636 | align 4 |
||
4637 | |||
4638 | syscall_drawrect: ; DrawRect |
||
4639 | |||
4640 | mov edi,ecx |
||
52 | mikedld | 4641 | and edi,0x80FFFFFF |
1 | ha | 4642 | test ax,ax |
4643 | je drectr |
||
4644 | test bx,bx |
||
4645 | je drectr |
||
4646 | movzx ecx,ax |
||
4647 | shr eax,16 |
||
4648 | movzx edx,bx |
||
4649 | shr ebx,16 |
||
379 | serge | 4650 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4651 | shl esi,8 |
380 | serge | 4652 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4653 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4654 | add ecx,eax |
4655 | add edx,ebx |
||
4656 | jmp [drawbar] |
||
4657 | drectr: |
||
4658 | ret |
||
4659 | |||
4660 | align 4 |
||
4661 | |||
4662 | syscall_getscreensize: ; GetScreenSize |
||
4663 | |||
381 | serge | 4664 | movzx eax,word[ScreenWidth] |
1 | ha | 4665 | shl eax,16 |
381 | serge | 4666 | mov ax,[ScreenHeight] |
1 | ha | 4667 | mov [esp+36],eax |
4668 | ret |
||
4669 | |||
4670 | align 4 |
||
4671 | |||
4672 | syscall_cdaudio: ; CD |
||
4673 | |||
4674 | call sys_cd_audio |
||
4675 | mov [esp+36],eax |
||
4676 | ret |
||
4677 | |||
4678 | align 4 |
||
4679 | |||
4680 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4681 | |||
379 | serge | 4682 | mov edi,[TASK_BASE] |
164 | serge | 4683 | add edi,TASKDATA.mem_start |
1 | ha | 4684 | add eax,[edi] |
4685 | call filedelete |
||
4686 | mov [esp+36],eax |
||
4687 | ret |
||
4688 | |||
4689 | align 4 |
||
4690 | |||
4691 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4692 | |||
379 | serge | 4693 | mov edi,[TASK_BASE] |
164 | serge | 4694 | add edi,TASKDATA.mem_start |
1 | ha | 4695 | add eax,[edi] |
4696 | add ebx,[edi] |
||
4697 | call filesave |
||
4698 | mov [esp+36],eax |
||
4699 | ret |
||
4700 | |||
4701 | align 4 |
||
4702 | |||
4703 | syscall_getpixel: ; GetPixel |
||
381 | serge | 4704 | mov ecx,[ScreenWidth] |
1 | ha | 4705 | inc ecx |
4706 | xor edx,edx |
||
4707 | div ecx |
||
4708 | mov ebx,edx |
||
4709 | xchg eax,ebx |
||
388 | serge | 4710 | call dword [GETPIXEL] |
1 | ha | 4711 | mov [esp+36],ecx |
4712 | ret |
||
4713 | |||
4714 | align 4 |
||
4715 | |||
4716 | syscall_readstring: ; ReadString |
||
4717 | |||
379 | serge | 4718 | mov edi,[TASK_BASE] |
164 | serge | 4719 | add edi,TASKDATA.mem_start |
1 | ha | 4720 | add eax,[edi] |
4721 | call read_string |
||
4722 | mov [esp+36],eax |
||
4723 | ret |
||
4724 | |||
4725 | align 4 |
||
4726 | |||
4727 | syscall_drawline: ; DrawLine |
||
4728 | |||
379 | serge | 4729 | mov edi,[TASK_BASE] |
115 | poddubny | 4730 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4731 | mov ebp,edx |
379 | serge | 4732 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4733 | shl esi,8 |
380 | serge | 4734 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4735 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4736 | shl edx,16 |
4737 | add ebp,edx |
||
115 | poddubny | 4738 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4739 | add eax,ebp |
4740 | mov ebp,edx |
||
380 | serge | 4741 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4742 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4743 | shl edx,16 |
4744 | xor edi,edi |
||
4745 | add edx,ebp |
||
4746 | add ebx,edx |
||
4747 | jmp [draw_line] |
||
4748 | |||
4749 | align 4 |
||
4750 | |||
4751 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4752 | cmp eax,16 |
4753 | jae .err |
||
1 | ha | 4754 | shl eax,2 |
4755 | add eax,irq_owner |
||
4756 | mov eax,[eax] |
||
4757 | mov [esp+36],eax |
||
4758 | ret |
||
75 | diamond | 4759 | .err: |
4760 | or dword [esp+36], -1 |
||
4761 | ret |
||
1 | ha | 4762 | |
4763 | align 4 |
||
4764 | |||
4765 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4766 | |||
4767 | call r_f_port_area |
||
4768 | mov [esp+36],eax |
||
4769 | ret |
||
4770 | |||
4771 | align 4 |
||
4772 | |||
4773 | syscall_threads: ; CreateThreads |
||
4774 | |||
4775 | call sys_threads |
||
4776 | mov [esp+36],eax |
||
4777 | ret |
||
4778 | |||
4779 | align 4 |
||
4780 | |||
4781 | stack_driver_stat: |
||
4782 | |||
4783 | call app_stack_handler ; Stack status |
||
4784 | |||
4785 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4786 | ; call change_task ; between sent packet |
||
4787 | |||
4788 | mov [esp+36],eax |
||
4789 | ret |
||
4790 | |||
4791 | align 4 |
||
4792 | |||
4793 | socket: ; Socket interface |
||
4794 | call app_socket_handler |
||
4795 | |||
4796 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4797 | ; call change_task ; between sent packet |
||
4798 | |||
4799 | mov [esp+36],eax |
||
4800 | mov [esp+24],ebx |
||
4801 | ret |
||
4802 | |||
4803 | align 4 |
||
4804 | |||
4805 | user_events: ; User event times |
||
4806 | |||
4807 | mov eax,0x12345678 |
||
4808 | mov [esp+36],eax |
||
4809 | |||
4810 | ret |
||
4811 | |||
4812 | align 4 |
||
4813 | |||
4814 | read_from_hd: ; Read from hd - fn not in use |
||
4815 | |||
379 | serge | 4816 | mov edi,[TASK_BASE] |
115 | poddubny | 4817 | add edi,TASKDATA.mem_start |
1 | ha | 4818 | add eax,[edi] |
4819 | add ecx,[edi] |
||
4820 | add edx,[edi] |
||
4821 | call file_read |
||
4822 | |||
4823 | mov [esp+36],eax |
||
4824 | mov [esp+24],ebx |
||
4825 | |||
4826 | ret |
||
4827 | |||
375 | Ghost | 4828 | align 4 |
4829 | paleholder: |
||
4830 | ret |
||
378 | serge | 4831 | |
76 | mario79 | 4832 | ; --------------- APM --------------------- |
4833 | apm_entry dp 0 |
||
4834 | apm_vf dd 0 |
||
1 | ha | 4835 | align 4 |
76 | mario79 | 4836 | sys_apm: |
4837 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4838 | jne @f |
||
78 | diamond | 4839 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4840 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4841 | ret |
||
164 | serge | 4842 | |
76 | mario79 | 4843 | @@: xchg eax, ecx |
4844 | xchg ebx, ecx |
||
164 | serge | 4845 | |
76 | mario79 | 4846 | cmp al, 3 |
4847 | ja @f |
||
78 | diamond | 4848 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4849 | mov eax, [apm_vf] |
4850 | mov [esp + 36], eax |
||
4851 | shr eax, 16 |
||
4852 | mov [esp + 32], eax |
||
4853 | ret |
||
78 | diamond | 4854 | |
76 | mario79 | 4855 | @@: call pword [apm_entry] ; call APM BIOS |
4856 | mov [esp + 8 ], edi |
||
4857 | mov [esp + 12], esi |
||
4858 | mov [esp + 24], ebx |
||
4859 | mov [esp + 28], edx |
||
4860 | mov [esp + 32], ecx |
||
4861 | mov [esp + 36], eax |
||
4862 | setc al |
||
78 | diamond | 4863 | and [esp + 56], byte 0xfe |
4864 | or [esp + 56], al |
||
76 | mario79 | 4865 | ret |
4866 | ; ----------------------------------------- |
||
1 | ha | 4867 | |
76 | mario79 | 4868 | align 4 |
4869 | |||
1 | ha | 4870 | undefined_syscall: ; Undefined system call |
4871 | |||
4872 | mov [esp+36],dword -1 |
||
4873 | ret |
||
4874 | |||
393 | serge | 4875 | align 4 |
4876 | system_shutdown: ; shut down the system |
||
4877 | |||
4878 | cmp byte [BOOT_VAR+0x9030], 1 |
||
4879 | jne @F |
||
4880 | ret |
||
4881 | @@: |
||
4882 | call stop_all_services |
||
4883 | |||
4884 | push eax |
||
4885 | push edx |
||
4886 | mov edx, 0x400 ;bocsh |
||
4887 | mov al,0xff ;bocsh |
||
4888 | out dx, al ;bocsh |
||
4889 | pop edx |
||
4890 | pop eax |
||
4891 | |||
4892 | push 3 ; stop playing cd |
||
4893 | pop eax |
||
4894 | call sys_cd_audio |
||
4895 | |||
4896 | yes_shutdown_param: |
||
4897 | cli |
||
4898 | |||
4899 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
||
4900 | push 12 |
||
4901 | pop esi |
||
4902 | xor ebx,ebx |
||
4903 | or ecx,-1 |
||
4904 | mov edx, OS_BASE+0x80000 |
||
4905 | call fileread |
||
4906 | |||
4907 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
4908 | mov edi,OS_BASE+0x40000 |
||
4909 | mov ecx,1000 |
||
4910 | rep movsb |
||
4911 | |||
4912 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
||
4913 | mov edi, OS_BASE |
||
4914 | mov ecx,0x10000/4 |
||
4915 | cld |
||
4916 | rep movsd |
||
4917 | |||
4918 | call restorefatchain |
||
4919 | |||
4920 | mov al, 0xFF |
||
4921 | out 0x21, al |
||
4922 | out 0xA1, al |
||
4923 | |||
4924 | mov word [OS_BASE+0x467+0],pr_mode_exit |
||
4925 | mov word [OS_BASE+0x467+2],0x1000 |
||
4926 | |||
4927 | mov al,0x0F |
||
4928 | out 0x70,al |
||
4929 | mov al,0x05 |
||
4930 | out 0x71,al |
||
4931 | |||
4932 | mov al,0xFE |
||
4933 | out 0x64,al |
||
4934 | hlt |
||
4935 | |||
4936 | |||
388 | serge | 4937 | include "data32.inc" |
1 | ha | 4938 | |
4939 | uglobals_size = $ - endofcode |
||
41 | mikedld | 4940 | diff16 "end of kernel code",0,$=> |
1 | ha | 4941 |