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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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1 | ha | 228 | |
400 | serge | 229 | mov eax, cr3 |
419 | serge | 230 | mov cr3, eax ; flush TLB |
1 | ha | 231 | |
232 | ; SAVE REAL MODE VARIABLES |
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388 | serge | 233 | mov ax, [BOOT_VAR + 0x9031] |
160 | diamond | 234 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 235 | ; --------------- APM --------------------- |
236 | |||
419 | serge | 237 | ; init selectors |
238 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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239 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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240 | ; protected-mode 32-bit code segment |
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241 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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242 | ; protected-mode 16-bit code segment |
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243 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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244 | ; protected-mode 16-bit data segment |
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245 | |||
246 | shl eax, 4 |
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247 | mov [dword apm_code_32 + 2], ax |
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248 | shr eax, 16 |
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249 | mov [dword apm_code_32 + 4], al |
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250 | |||
251 | shl ecx, 4 |
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252 | mov [dword apm_code_16 + 2], cx |
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253 | shr ecx, 16 |
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254 | mov [dword apm_code_16 + 4], cl |
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255 | |||
256 | shl edx, 4 |
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257 | mov [dword apm_data_16 + 2], dx |
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258 | shr edx, 16 |
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259 | mov [dword apm_data_16 + 4], dl |
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260 | |||
261 | mov dword[apm_entry], ebx |
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262 | mov word [apm_entry + 4], apm_code_32 - gdts |
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263 | |||
388 | serge | 264 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 265 | mov [apm_vf], eax |
266 | ; ----------------------------------------- |
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388 | serge | 267 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 268 | ; mov [0xF604],byte 1 ;al |
388 | serge | 269 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
346 | diamond | 270 | mov [allow_dma_write], al |
388 | serge | 271 | mov al,[BOOT_VAR+0x9000] ; bpp |
381 | serge | 272 | mov [ScreenBPP],al |
388 | serge | 273 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1 | ha | 274 | dec eax |
381 | serge | 275 | mov [ScreenWidth],eax |
41 | mikedld | 276 | mov [screen_workarea.right],eax |
388 | serge | 277 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
1 | ha | 278 | dec eax |
381 | serge | 279 | mov [ScreenHeight],eax |
41 | mikedld | 280 | mov [screen_workarea.bottom],eax |
388 | serge | 281 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
381 | serge | 282 | mov [SCR_MODE],eax |
388 | serge | 283 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
381 | serge | 284 | mov [BANK_SWITCH],eax |
285 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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286 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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1 | ha | 287 | je @f |
381 | serge | 288 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
1 | ha | 289 | je @f |
388 | serge | 290 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
381 | serge | 291 | mov [BytesPerScanLine],ax |
393 | serge | 292 | @@: |
1 | ha | 293 | |
294 | ; GRAPHICS ADDRESSES |
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295 | |||
388 | serge | 296 | mov byte [BOOT_VAR+0x901e],0x0 |
297 | mov eax,[BOOT_VAR+0x9018] |
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164 | serge | 298 | mov [LFBAddress],eax |
1 | ha | 299 | |
381 | serge | 300 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 301 | jge setvesa20 |
381 | serge | 302 | cmp [SCR_MODE],word 0x13 |
1 | ha | 303 | je v20ga32 |
381 | serge | 304 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
388 | serge | 305 | mov [GETPIXEL],dword Vesa12_getpixel24 |
381 | serge | 306 | cmp [ScreenBPP],byte 24 |
1 | ha | 307 | jz ga24 |
381 | serge | 308 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
388 | serge | 309 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 310 | ga24: |
311 | jmp v20ga24 |
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312 | setvesa20: |
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381 | serge | 313 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
388 | serge | 314 | mov [GETPIXEL],dword Vesa20_getpixel24 |
381 | serge | 315 | cmp [ScreenBPP],byte 24 |
1 | ha | 316 | jz v20ga24 |
317 | v20ga32: |
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381 | serge | 318 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
388 | serge | 319 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 320 | v20ga24: |
381 | serge | 321 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
1 | ha | 322 | jne no_mode_0x12 |
381 | serge | 323 | mov [PUTPIXEL],dword VGA_putpixel |
388 | serge | 324 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 325 | no_mode_0x12: |
326 | |||
375 | Ghost | 327 | ; -------- Fast System Call init ---------- |
378 | serge | 328 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
329 | bt [cpu_caps], CAPS_SEP |
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330 | jnc .SEnP ; SysEnter not Present |
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331 | xor edx, edx |
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332 | mov ecx, MSR_SYSENTER_CS |
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333 | mov eax, os_code |
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334 | wrmsr |
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335 | mov ecx, MSR_SYSENTER_ESP |
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336 | mov eax, sysenter_stack ; Check it |
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337 | wrmsr |
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338 | mov ecx, MSR_SYSENTER_EIP |
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339 | mov eax, sysenter_entry |
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340 | wrmsr |
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375 | Ghost | 341 | .SEnP: |
378 | serge | 342 | ; AMD SYSCALL/SYSRET |
343 | cmp byte[cpu_vendor], 'A' |
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344 | jne .noSYSCALL |
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345 | mov eax, 0x80000001 |
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346 | cpuid |
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347 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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348 | jz .noSYSCALL |
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349 | mov ecx, MSR_AMD_EFER |
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350 | rdmsr |
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351 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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352 | wrmsr |
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164 | serge | 353 | |
375 | Ghost | 354 | ; !!!! It`s dirty hack, fix it !!! |
355 | ; Bits of EDX : |
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356 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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357 | ; and the contents of this field, plus 8, are copied into the SS register. |
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358 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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359 | ; and the contents of this field, plus 8, are copied into the SS register. |
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360 | |||
361 | ; mov edx, (os_code + 16) * 65536 + os_code |
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395 | serge | 362 | mov edx, 0x1B0008 |
375 | Ghost | 363 | |
378 | serge | 364 | mov eax, syscall_entry |
365 | mov ecx, MSR_AMD_STAR |
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366 | wrmsr |
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375 | Ghost | 367 | .noSYSCALL: |
368 | ; ----------------------------------------- |
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369 | |||
164 | serge | 370 | call init_kernel_heap |
357 | serge | 371 | stdcall kernel_alloc, 0x2000 |
372 | mov [os_stack], eax |
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378 | serge | 373 | |
388 | serge | 374 | mov [LFBSize], 0x800000 |
375 | call init_mtrr |
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376 | |||
164 | serge | 377 | call init_LFB |
214 | serge | 378 | call init_fpu |
276 | serge | 379 | call init_malloc |
380 | |||
188 | serge | 381 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 382 | mov [ipc_tmp], eax |
383 | mov ebx, 0x1000 |
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384 | |||
385 | add eax, 0x40000 |
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386 | mov [proc_mem_map], eax |
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387 | |||
388 | add eax, 0x8000 |
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389 | mov [proc_mem_pdir], eax |
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390 | |||
391 | add eax, ebx |
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392 | mov [proc_mem_tab], eax |
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393 | |||
394 | add eax, ebx |
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395 | mov [tmp_task_pdir], eax |
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396 | |||
397 | add eax, ebx |
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398 | mov [tmp_task_ptab], eax |
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399 | |||
400 | add eax, ebx |
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401 | mov [ipc_pdir], eax |
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402 | |||
403 | add eax, ebx |
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404 | mov [ipc_ptab], eax |
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405 | |||
227 | serge | 406 | call init_events |
278 | serge | 407 | mov eax, srv.fd-SRV_FD_OFFSET |
408 | mov [srv.fd], eax |
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409 | mov [srv.bk], eax |
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410 | |||
164 | serge | 411 | mov edi, irq_tab |
412 | xor eax, eax |
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413 | mov ecx, 16 |
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414 | rep stosd |
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415 | |||
41 | mikedld | 416 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 417 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 418 | mov [graph_data_l+2],ax |
419 | shr eax,16 |
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420 | mov [graph_data_l+4],al |
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41 | mikedld | 421 | mov [graph_data_l+7],ah |
1 | ha | 422 | |
256 | diamond | 423 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
424 | include 'detect/disks.inc' |
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425 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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426 | |||
1 | ha | 427 | ; READ RAMDISK IMAGE FROM HD |
428 | |||
429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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430 | include 'boot/rdload.inc' |
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431 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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432 | ; mov [dma_hdd],1 |
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433 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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434 | |||
435 | call calculatefatchain |
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436 | |||
437 | ; LOAD VMODE DRIVER |
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438 | |||
439 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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440 | include 'vmodeld.inc' |
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441 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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442 | |||
443 | ; LOAD FONTS I and II |
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444 | |||
379 | serge | 445 | mov [CURRENT_TASK],dword 1 |
446 | mov [TASK_COUNT],dword 1 |
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447 | mov [TASK_BASE],dword TASK_DATA |
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1 | ha | 448 | |
202 | diamond | 449 | mov esi,char |
1 | ha | 450 | xor ebx,ebx |
388 | serge | 451 | mov ecx,2560 |
381 | serge | 452 | mov edx,FONT_I |
202 | diamond | 453 | call fs_RamdiskRead |
1 | ha | 454 | |
202 | diamond | 455 | mov esi,char2 |
1 | ha | 456 | xor ebx,ebx |
12 | halyavin | 457 | mov ecx,2560;26000 |
381 | serge | 458 | mov edx,FONT_II |
202 | diamond | 459 | call fs_RamdiskRead |
1 | ha | 460 | |
461 | mov esi,boot_fonts |
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462 | call boot_log |
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463 | |||
464 | ; PRINT AMOUNT OF MEMORY |
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465 | mov esi, boot_memdetect |
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466 | call boot_log |
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467 | |||
468 | movzx ecx, word [boot_y] |
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469 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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470 | sub ecx, 10 |
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471 | mov edx, 0xFFFFFF |
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164 | serge | 472 | mov ebx, [MEM_AMOUNT] |
1 | ha | 473 | shr ebx, 20 |
474 | mov edi, 1 |
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475 | mov eax, 0x00040000 |
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200 | diamond | 476 | call display_number_force |
41 | mikedld | 477 | |
1 | ha | 478 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
479 | |||
480 | mov esi,boot_irqs |
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481 | call boot_log |
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482 | call rerouteirqs |
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483 | |||
484 | mov esi,boot_tss |
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485 | call boot_log |
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486 | |||
487 | ; BUILD SCHEDULER |
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488 | |||
489 | call build_scheduler ; sys32.inc |
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490 | |||
491 | ; LOAD IDT |
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388 | serge | 492 | lidt [idtreg] |
1 | ha | 493 | |
494 | mov esi,boot_devices |
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495 | call boot_log |
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496 | call detect_devices |
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497 | |||
388 | serge | 498 | ; TIMER SET TO 1/100 S |
1 | ha | 499 | |
500 | mov esi,boot_timer |
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501 | call boot_log |
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502 | mov al,0x34 ; set to 100Hz |
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503 | out 0x43,al |
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504 | mov al,0x9b ; lsb 1193180 / 1193 |
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505 | out 0x40,al |
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506 | mov al,0x2e ; msb |
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507 | out 0x40,al |
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508 | |||
509 | ; SET MOUSE |
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510 | |||
511 | mov esi,boot_setmouse |
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512 | call boot_log |
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513 | call setmouse |
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514 | |||
227 | serge | 515 | mov [pci_access_enabled],1 |
214 | serge | 516 | |
1 | ha | 517 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
518 | |||
519 | mov esi,boot_windefs |
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520 | call boot_log |
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521 | call setwindowdefaults |
||
522 | |||
523 | ; SET BACKGROUND DEFAULTS |
||
524 | |||
525 | mov esi,boot_bgr |
||
526 | call boot_log |
||
527 | call calculatebackground |
||
528 | |||
529 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
530 | |||
531 | mov esi,boot_resirqports |
||
532 | call boot_log |
||
533 | call reserve_irqs_ports |
||
534 | |||
535 | ; SET PORTS FOR IRQ HANDLERS |
||
536 | |||
537 | mov esi,boot_setrports |
||
538 | call boot_log |
||
539 | call setirqreadports |
||
540 | |||
541 | ; SET UP OS TASK |
||
542 | |||
543 | mov esi,boot_setostask |
||
544 | call boot_log |
||
214 | serge | 545 | |
357 | serge | 546 | mov eax, fpu_data |
380 | serge | 547 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
548 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
549 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 550 | |
214 | serge | 551 | ; name for OS/IDLE process |
281 | serge | 552 | |
380 | serge | 553 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
554 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
357 | serge | 555 | mov edi, [os_stack] |
380 | serge | 556 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
357 | serge | 557 | add edi, 0x2000-512 |
380 | serge | 558 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
357 | serge | 559 | |
560 | mov esi, fpu_data |
||
561 | mov ecx, 512/4 |
||
562 | cld |
||
563 | rep movsd |
||
564 | |||
380 | serge | 565 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
566 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
567 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 568 | |
380 | serge | 569 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
570 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
571 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 572 | |
1 | ha | 573 | ; task list |
388 | serge | 574 | mov [CURRENT_TASK],dword 1 |
575 | mov [TASK_COUNT],dword 1 |
||
379 | serge | 576 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
577 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
578 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 579 | |
580 | mov edi,tss_data+tss_step |
||
237 | serge | 581 | mov ecx, (tss_step)/4 |
582 | xor eax, eax |
||
1 | ha | 583 | cld |
237 | serge | 584 | rep stosd |
1 | ha | 585 | |
237 | serge | 586 | mov edi,tss_data+tss_step |
587 | mov [edi+TSS._ss0], os_data |
||
588 | mov eax,cr3 |
||
589 | mov [edi+TSS._cr3],eax |
||
590 | mov [edi+TSS._eip],osloop |
||
591 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
357 | serge | 592 | mov eax, [os_stack] |
593 | add eax, 0x2000-512 |
||
594 | mov [edi+TSS._esp], eax |
||
237 | serge | 595 | mov [edi+TSS._cs],os_code |
596 | mov [edi+TSS._ss],os_data |
||
597 | mov [edi+TSS._ds],os_data |
||
598 | mov [edi+TSS._es],os_data |
||
599 | mov [edi+TSS._fs],os_data |
||
600 | mov [edi+TSS._gs],os_data |
||
601 | |||
1 | ha | 602 | mov ax,tss0 |
603 | ltr ax |
||
604 | |||
281 | serge | 605 | call init_cursors |
388 | serge | 606 | mov eax, [def_cursor] |
607 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
608 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 609 | |
388 | serge | 610 | ; READ TSC / SECOND |
281 | serge | 611 | |
1 | ha | 612 | mov esi,boot_tsc |
613 | call boot_log |
||
614 | call _rdtsc |
||
615 | mov ecx,eax |
||
616 | mov esi,250 ; wait 1/4 a second |
||
617 | call delay_ms |
||
618 | call _rdtsc |
||
619 | sub eax,ecx |
||
620 | shl eax,2 |
||
381 | serge | 621 | mov [CPU_FREQ],eax ; save tsc / sec |
172 | serge | 622 | mov ebx, 1000000 |
623 | div ebx |
||
624 | mov [stall_mcs], eax |
||
1 | ha | 625 | |
626 | ; SET VARIABLES |
||
627 | |||
628 | call set_variables |
||
629 | |||
630 | ; STACK AND FDC |
||
631 | |||
632 | call stack_init |
||
633 | call fdc_init |
||
634 | |||
635 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
636 | |||
381 | serge | 637 | cmp [SCR_MODE],word 0x12 |
1 | ha | 638 | jne no_pal_vga |
639 | mov esi,boot_pal_vga |
||
640 | call boot_log |
||
641 | call paletteVGA |
||
642 | no_pal_vga: |
||
643 | |||
381 | serge | 644 | cmp [SCR_MODE],word 0x13 |
1 | ha | 645 | jne no_pal_ega |
646 | mov esi,boot_pal_ega |
||
647 | call boot_log |
||
648 | call palette320x200 |
||
649 | no_pal_ega: |
||
650 | |||
651 | ; LOAD DEFAULT SKIN |
||
652 | |||
49 | mikedld | 653 | mov esi,_skin_file_default |
654 | mov edi,_skin_file |
||
655 | movsd |
||
656 | movsd |
||
657 | movsd |
||
658 | call load_skin |
||
1 | ha | 659 | |
660 | ; LOAD FIRST APPLICATION |
||
661 | cli |
||
388 | serge | 662 | cmp byte [BOOT_VAR+0x9030],1 |
1 | ha | 663 | jne no_load_vrr_m |
237 | serge | 664 | |
363 | serge | 665 | mov ebp, vrr_m |
666 | xor ebx, ebx |
||
667 | xor edx, edx |
||
668 | call fs_execute |
||
21 | poddubny | 669 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 670 | je first_app_found |
41 | mikedld | 671 | |
237 | serge | 672 | no_load_vrr_m: |
363 | serge | 673 | mov ebp, firstapp |
674 | xor ebx, ebx |
||
675 | xor edx, edx |
||
676 | call fs_execute |
||
21 | poddubny | 677 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 678 | je first_app_found |
21 | poddubny | 679 | mov eax, 0xDEADBEEF ; otherwise halt |
680 | hlt |
||
237 | serge | 681 | first_app_found: |
1 | ha | 682 | cli |
683 | |||
379 | serge | 684 | ;mov [TASK_COUNT],dword 2 |
685 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 686 | |
21 | poddubny | 687 | ; SET KEYBOARD PARAMETERS |
688 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 689 | call kb_write |
690 | |||
21 | poddubny | 691 | ; wait until 8042 is ready |
265 | diamond | 692 | xor ecx,ecx |
693 | @@: |
||
694 | in al,64h |
||
695 | and al,00000010b |
||
696 | loopnz @b |
||
1 | ha | 697 | |
698 | ; mov al, 0xED ; svetodiody - only for testing! |
||
699 | ; call kb_write |
||
700 | ; call kb_read |
||
701 | ; mov al, 111b |
||
702 | ; call kb_write |
||
703 | ; call kb_read |
||
41 | mikedld | 704 | |
1 | ha | 705 | mov al, 0xF3 ; set repeat rate & delay |
706 | call kb_write |
||
265 | diamond | 707 | ; call kb_read |
92 | diamond | 708 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 709 | call kb_write |
265 | diamond | 710 | ; call kb_read |
1 | ha | 711 | ;// mike.dld [ |
712 | call set_lights |
||
713 | ;// mike.dld ] |
||
714 | |||
21 | poddubny | 715 | ; START MULTITASKING |
1 | ha | 716 | |
21 | poddubny | 717 | mov esi,boot_tasking |
718 | call boot_log |
||
719 | |||
381 | serge | 720 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 721 | |
1 | ha | 722 | ; UNMASK ALL IRQ'S |
723 | |||
724 | mov esi,boot_allirqs |
||
725 | call boot_log |
||
41 | mikedld | 726 | |
1 | ha | 727 | cli ;guarantee forbidance of interrupts. |
728 | mov al,0 ; unmask all irq's |
||
729 | out 0xA1,al |
||
730 | out 0x21,al |
||
731 | |||
732 | mov ecx,32 |
||
733 | |||
734 | ready_for_irqs: |
||
735 | |||
736 | mov al,0x20 ; ready for irqs |
||
737 | out 0x20,al |
||
738 | out 0xa0,al |
||
739 | |||
740 | loop ready_for_irqs ; flush the queue |
||
741 | |||
164 | serge | 742 | stdcall attach_int_handler, dword 1, irq1 |
743 | |||
1 | ha | 744 | ; mov [dma_hdd],1 |
160 | diamond | 745 | cmp [IDEContrRegsBaseAddr], 0 |
746 | setnz [dma_hdd] |
||
1 | ha | 747 | |
417 | serge | 748 | stdcall init_uart_service, DRV_ENTRY |
405 | serge | 749 | |
1 | ha | 750 | sti |
751 | jmp $ ; wait here for timer to take control |
||
752 | |||
753 | ; Fly :) |
||
754 | |||
388 | serge | 755 | include 'unpacker.inc' |
394 | serge | 756 | include 'fdo.inc' |
388 | serge | 757 | |
758 | align 4 |
||
759 | boot_log: |
||
760 | pushad |
||
761 | |||
762 | mov eax,10*65536 |
||
763 | mov ax,word [boot_y] |
||
764 | add [boot_y],dword 10 |
||
765 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
766 | mov ecx,esi |
||
767 | mov edi,1 |
||
768 | call dtext |
||
769 | |||
770 | mov [novesachecksum],1000 |
||
771 | call checkVga_N13 |
||
772 | |||
773 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
774 | je .bll2 |
||
775 | |||
776 | cmp esi,boot_tasking |
||
777 | jne .bll2 |
||
778 | ; begin ealex 04.08.05 |
||
779 | ; in al,0x61 |
||
780 | ; and al,01111111b |
||
781 | ; out 0x61,al |
||
782 | ; end ealex 04.08.05 |
||
783 | .bll1: in al,0x60 ; wait for ESC key press |
||
784 | cmp al,129 |
||
785 | jne .bll1 |
||
786 | |||
787 | .bll2: popad |
||
788 | |||
789 | ret |
||
790 | |||
791 | |||
1 | ha | 792 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
793 | ; ; |
||
33 | mario79 | 794 | ; MAIN OS LOOP START ; |
1 | ha | 795 | ; ; |
796 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
797 | align 32 |
||
798 | osloop: |
||
799 | call [draw_pointer] |
||
800 | call checkbuttons |
||
801 | call checkwindows |
||
49 | mikedld | 802 | ; call check_window_move_request |
1 | ha | 803 | call checkmisc |
117 | mario79 | 804 | call checkVga_N13 |
1 | ha | 805 | call stack_handler |
806 | call checkidle |
||
807 | call check_fdd_motor_status |
||
808 | jmp osloop |
||
33 | mario79 | 809 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
810 | ; ; |
||
811 | ; MAIN OS LOOP END ; |
||
812 | ; ; |
||
813 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 814 | |
815 | checkidle: |
||
816 | pushad |
||
817 | |||
818 | cmp [check_idle_semaphore],0 |
||
819 | jne no_idle_state |
||
820 | |||
821 | call change_task |
||
822 | mov eax,[idlemem] |
||
823 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
824 | cmp eax,ebx |
||
825 | jnz idle_exit |
||
826 | call _rdtsc |
||
827 | mov ecx,eax |
||
828 | idle_loop: |
||
829 | hlt |
||
830 | cmp [check_idle_semaphore],0 |
||
831 | jne idle_loop_exit |
||
832 | mov eax,[timer_ticks] ;[0xfdf0] |
||
833 | cmp ebx,eax |
||
834 | jz idle_loop |
||
835 | idle_loop_exit: |
||
836 | mov [idlemem],eax |
||
837 | call _rdtsc |
||
838 | sub eax,ecx |
||
839 | mov ebx,[idleuse] |
||
840 | add ebx,eax |
||
841 | mov [idleuse],ebx |
||
842 | |||
843 | popad |
||
844 | ret |
||
845 | |||
846 | idle_exit: |
||
847 | |||
848 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
849 | mov [idlemem],ebx |
||
850 | call change_task |
||
851 | |||
852 | popad |
||
853 | ret |
||
854 | |||
855 | no_idle_state: |
||
856 | |||
857 | dec [check_idle_semaphore] |
||
858 | |||
859 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
860 | mov [idlemem],ebx |
||
861 | call change_task |
||
862 | |||
863 | popad |
||
864 | ret |
||
865 | |||
866 | uglobal |
||
867 | idlemem dd 0x0 |
||
868 | idleuse dd 0x0 |
||
869 | idleusesec dd 0x0 |
||
870 | check_idle_semaphore dd 0x0 |
||
871 | endg |
||
872 | |||
873 | |||
874 | |||
875 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
876 | ; ; |
||
877 | ; INCLUDED SYSTEM FILES ; |
||
878 | ; ; |
||
879 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
880 | |||
881 | |||
7 | me_root | 882 | include "kernel32.inc" |
1 | ha | 883 | |
884 | |||
885 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
886 | ; ; |
||
887 | ; KERNEL FUNCTIONS ; |
||
888 | ; ; |
||
889 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
890 | |||
891 | reserve_irqs_ports: |
||
892 | |||
893 | pushad |
||
894 | |||
388 | serge | 895 | mov [irq_owner+4*0], 1 ; timer |
896 | mov [irq_owner+4*1], 1 ; keyboard |
||
897 | mov [irq_owner+4*5], 1 ; sound blaster |
||
898 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
899 | mov [irq_owner+4*13], 1 ; math co-pros |
||
900 | mov [irq_owner+4*14], 1 ; ide I |
||
901 | mov [irq_owner+4*15], 1 ; ide II |
||
902 | |||
58 | mario79 | 903 | ; movzx eax,byte [0xf604] ; mouse irq |
904 | ; dec eax |
||
905 | ; add eax,mouseirqtable |
||
906 | ; movzx eax,byte [eax] |
||
907 | ; shl eax,2 |
||
908 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 909 | |
910 | |||
911 | ; RESERVE PORTS |
||
243 | Ghost | 912 | mov edi,1 ; 0x00-0x2d |
381 | serge | 913 | mov [RESERVED_PORTS],edi |
1 | ha | 914 | shl edi,4 |
381 | serge | 915 | mov [RESERVED_PORTS+edi+0],dword 1 |
916 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
917 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 918 | |
381 | serge | 919 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
920 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 921 | shl edi,4 |
381 | serge | 922 | mov [RESERVED_PORTS+edi+0],dword 1 |
923 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
924 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 925 | |
381 | serge | 926 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
927 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 928 | shl edi,4 |
381 | serge | 929 | mov [RESERVED_PORTS+edi+0],dword 1 |
930 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
931 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 932 | |
381 | serge | 933 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
934 | mov edi,[RESERVED_PORTS] |
||
223 | Ghost | 935 | shl edi,4 |
381 | serge | 936 | mov [RESERVED_PORTS+edi+0],dword 1 |
937 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
938 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 939 | |
940 | |||
58 | mario79 | 941 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
942 | ; jne ripl1 |
||
943 | ; inc dword [0x2d0000] |
||
944 | ; mov edi,[0x2d0000] |
||
945 | ; shl edi,4 |
||
946 | ; mov [0x2d0000+edi+0],dword 1 |
||
947 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
948 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
949 | ; ripl1: |
||
950 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
951 | ; jne ripl2 |
||
952 | ; inc dword [0x2d0000] |
||
953 | ; mov edi,[0x2d0000] |
||
954 | ; shl edi,4 |
||
955 | ; mov [0x2d0000+edi+0],dword 1 |
||
956 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
957 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
958 | ; ripl2: |
||
1 | ha | 959 | |
960 | popad |
||
961 | ret |
||
962 | |||
963 | iglobal |
||
964 | mouseirqtable db 12 ; ps2 |
||
965 | db 4 ; com1 |
||
966 | db 3 ; com2 |
||
967 | endg |
||
968 | |||
969 | setirqreadports: |
||
970 | |||
971 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
972 | mov [irq12read+4],dword 0 ; end of port list |
||
973 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
974 | mov [irq04read+4],dword 0 ; end of port list |
||
975 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
976 | mov [irq03read+4],dword 0 ; end of port list |
||
977 | |||
978 | ret |
||
979 | |||
980 | iglobal |
||
981 | process_number dd 0x1 |
||
982 | endg |
||
983 | |||
984 | set_variables: |
||
985 | |||
986 | mov ecx,0x100 ; flush port 0x60 |
||
987 | .fl60: in al,0x60 |
||
988 | loop .fl60 |
||
381 | serge | 989 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
990 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
991 | mov [BTN_COUNT],byte 0 ; button buffer |
||
992 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1 | ha | 993 | |
994 | push eax |
||
388 | serge | 995 | mov ax,[BOOT_VAR+0x900c] |
1 | ha | 996 | shr ax,1 |
997 | shl eax,16 |
||
388 | serge | 998 | mov ax,[BOOT_VAR+0x900A] |
1 | ha | 999 | shr ax,1 |
381 | serge | 1000 | mov [MOUSE_X],eax |
1 | ha | 1001 | pop eax |
41 | mikedld | 1002 | |
1 | ha | 1003 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1004 | mov [display_data-12],dword 1 ; tiled background |
||
381 | serge | 1005 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1006 | |
1007 | ;!! IP 04.02.2005: |
||
1008 | mov [next_usage_update], 100 |
||
388 | serge | 1009 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1010 | |
1011 | ret |
||
1012 | |||
1013 | ;* mouse centered - start code- Mario79 |
||
1014 | mouse_centered: |
||
1015 | push eax |
||
381 | serge | 1016 | mov eax,[ScreenWidth] |
1 | ha | 1017 | shr eax,1 |
381 | serge | 1018 | mov [MOUSE_X],ax |
1019 | mov eax,[ScreenHeight] |
||
1 | ha | 1020 | shr eax,1 |
381 | serge | 1021 | mov [MOUSE_Y],ax |
1 | ha | 1022 | pop eax |
1023 | ret |
||
1024 | ;* mouse centered - end code- Mario79 |
||
1025 | |||
1026 | align 4 |
||
1027 | |||
1028 | sys_outport: |
||
1029 | |||
1030 | mov edi,ebx ; separate flag for read / write |
||
1031 | and ebx,65535 |
||
1032 | |||
381 | serge | 1033 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1034 | test ecx,ecx |
1035 | jne sopl8 |
||
1036 | mov [esp+36],dword 1 |
||
1037 | ret |
||
1038 | |||
1039 | sopl8: |
||
379 | serge | 1040 | mov edx,[TASK_BASE] |
1 | ha | 1041 | mov edx,[edx+0x4] |
1042 | and ebx,65535 |
||
1043 | cld |
||
1044 | sopl1: |
||
1045 | |||
1046 | mov esi,ecx |
||
1047 | shl esi,4 |
||
381 | serge | 1048 | add esi,RESERVED_PORTS |
1 | ha | 1049 | cmp edx,[esi+0] |
1050 | jne sopl2 |
||
1051 | cmp ebx,[esi+4] |
||
1052 | jb sopl2 |
||
1053 | cmp ebx,[esi+8] |
||
1054 | jg sopl2 |
||
1055 | jmp sopl3 |
||
1056 | |||
1057 | sopl2: |
||
1058 | |||
1059 | dec ecx |
||
1060 | jnz sopl1 |
||
1061 | mov [esp+36],dword 1 |
||
1062 | ret |
||
1063 | |||
1064 | sopl3: |
||
1065 | |||
1066 | test edi,0x80000000 ; read ? |
||
1067 | jnz sopl4 |
||
1068 | |||
1069 | mov dx,bx ; write |
||
1070 | out dx,al |
||
1071 | mov [esp+36],dword 0 |
||
1072 | ret |
||
1073 | |||
1074 | sopl4: |
||
1075 | |||
1076 | mov dx,bx ; read |
||
1077 | in al,dx |
||
1078 | and eax,0xff |
||
1079 | mov [esp+36],dword 0 |
||
1080 | mov [esp+24],eax |
||
1081 | ret |
||
1082 | |||
1083 | |||
1084 | |||
1085 | align 4 |
||
1086 | sys_sb16: |
||
1087 | |||
1088 | cmp word [sb16],word 0 |
||
1089 | jnz sb16l1 |
||
1090 | mov [esp+36],dword 1 |
||
1091 | ret |
||
1092 | sb16l1: |
||
1093 | mov [esp+36],dword 0 |
||
1094 | cmp eax,1 ; set volume - main |
||
1095 | jnz sb16l2 |
||
1096 | mov dx,word [sb16] |
||
1097 | add dx,4 |
||
1098 | mov al,0x22 |
||
1099 | out dx,al |
||
1100 | mov esi,1 |
||
1101 | call delay_ms |
||
1102 | mov eax,ebx |
||
1103 | inc edx |
||
1104 | out dx,al |
||
1105 | ret |
||
1106 | sb16l2: |
||
1107 | |||
1108 | cmp eax,2 ; set volume - cd |
||
1109 | jnz sb16l3 |
||
1110 | mov dx,word [sb16] |
||
1111 | add dx,4 |
||
1112 | mov al,0x28 |
||
1113 | out dx,al |
||
1114 | mov esi,1 |
||
1115 | call delay_ms |
||
1116 | mov eax,ebx |
||
1117 | add edx,1 |
||
1118 | out dx,al |
||
1119 | ret |
||
1120 | sb16l3: |
||
1121 | mov [esp+36],dword 2 |
||
1122 | ret |
||
1123 | |||
1124 | |||
1125 | align 4 |
||
1126 | |||
1127 | sys_sb16II: |
||
1128 | |||
1129 | cmp word [sb16],word 0 |
||
1130 | jnz IIsb16l1 |
||
1131 | mov [esp+36],dword 1 |
||
1132 | ret |
||
1133 | IIsb16l1: |
||
1134 | |||
1135 | cmp eax,1 ; set volume - main |
||
1136 | jnz IIsb16l2 |
||
1137 | ; L |
||
1138 | mov dx,word [sb16] |
||
1139 | add dx,4 |
||
1140 | mov al,0x30 |
||
1141 | out dx,al |
||
1142 | mov eax,ebx |
||
1143 | inc edx |
||
1144 | out dx,al |
||
1145 | ; R |
||
1146 | mov dx,word [sb16] |
||
1147 | add dx,4 |
||
1148 | mov al,0x31 |
||
1149 | out dx,al |
||
1150 | mov eax,ebx |
||
1151 | inc edx |
||
1152 | out dx,al |
||
1153 | mov [esp+36],dword 0 |
||
1154 | ret |
||
1155 | IIsb16l2: |
||
1156 | |||
1157 | cmp eax,2 ; set volume - cd |
||
1158 | jnz IIsb16l3 |
||
1159 | ; L |
||
1160 | mov dx,word [sb16] |
||
1161 | add dx,4 |
||
1162 | mov al,0x36 |
||
1163 | out dx,al |
||
1164 | mov eax,ebx |
||
1165 | inc edx |
||
1166 | out dx,al |
||
1167 | ; R |
||
1168 | mov dx,word [sb16] |
||
1169 | add dx,4 |
||
1170 | mov al,0x37 |
||
1171 | out dx,al |
||
1172 | mov eax,ebx |
||
1173 | inc edx |
||
1174 | out dx,al |
||
1175 | mov [esp+36],dword 0 |
||
1176 | ret |
||
1177 | IIsb16l3: |
||
1178 | |||
1179 | mov [esp+36],dword 2 |
||
1180 | ret |
||
1181 | |||
1182 | |||
1183 | display_number: |
||
1184 | |||
1185 | ; eax = print type, al=0 -> ebx is number |
||
1186 | ; al=1 -> ebx is pointer |
||
1187 | ; ah=0 -> display decimal |
||
1188 | ; ah=1 -> display hexadecimal |
||
1189 | ; ah=2 -> display binary |
||
1190 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1191 | ; eax bits 22-31 = reserved |
||
1192 | ; |
||
1193 | ; ebx = number or pointer |
||
1194 | ; ecx = x shl 16 + y |
||
1195 | ; edx = color |
||
200 | diamond | 1196 | xor edi, edi |
211 | serge | 1197 | display_number_force: |
1 | ha | 1198 | |
1199 | cmp eax,0xffff ; length > 0 ? |
||
1200 | jge cont_displ |
||
1201 | ret |
||
1202 | cont_displ: |
||
1203 | |||
75 | diamond | 1204 | cmp eax,61*0x10000 ; length <= 60 ? |
1205 | jb cont_displ2 |
||
1 | ha | 1206 | ret |
1207 | cont_displ2: |
||
1208 | |||
1209 | pushad |
||
1210 | |||
1211 | cmp al,1 ; ecx is a pointer ? |
||
1212 | jne displnl1 |
||
139 | diamond | 1213 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1214 | displnl1: |
1215 | sub esp,64 |
||
1216 | |||
1217 | cmp ah,0 ; DECIMAL |
||
1218 | jne no_display_desnum |
||
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,10 |
||
1227 | d_desnum: |
||
1228 | xor edx,edx |
||
1229 | div ebx |
||
1230 | add dl,48 |
||
1231 | mov [edi],dl |
||
1232 | dec edi |
||
1233 | loop d_desnum |
||
1234 | pop eax |
||
1235 | call draw_num_text |
||
1236 | add esp,64 |
||
1237 | popad |
||
1238 | ret |
||
1239 | no_display_desnum: |
||
1240 | |||
1241 | cmp ah,0x01 ; HEXADECIMAL |
||
1242 | jne no_display_hexnum |
||
1243 | shr eax,16 |
||
75 | diamond | 1244 | and eax,0x3f |
1 | ha | 1245 | push eax |
1246 | mov edi,esp |
||
194 | diamond | 1247 | add edi,4+64-1 |
1 | ha | 1248 | mov ecx,eax |
1249 | mov eax,ebx |
||
1250 | mov ebx,16 |
||
1251 | d_hexnum: |
||
1252 | xor edx,edx |
||
1253 | div ebx |
||
1254 | add edx,hexletters |
||
1255 | mov dl,[edx] |
||
1256 | mov [edi],dl |
||
1257 | dec edi |
||
1258 | loop d_hexnum |
||
1259 | pop eax |
||
1260 | call draw_num_text |
||
1261 | add esp,64 |
||
1262 | popad |
||
1263 | ret |
||
1264 | no_display_hexnum: |
||
1265 | |||
1266 | cmp ah,0x02 ; BINARY |
||
1267 | jne no_display_binnum |
||
1268 | shr eax,16 |
||
75 | diamond | 1269 | and eax,0x3f |
1 | ha | 1270 | push eax |
1271 | mov edi,esp |
||
194 | diamond | 1272 | add edi,4+64-1 |
1 | ha | 1273 | mov ecx,eax |
1274 | mov eax,ebx |
||
1275 | mov ebx,2 |
||
1276 | d_binnum: |
||
1277 | xor edx,edx |
||
1278 | div ebx |
||
1279 | add dl,48 |
||
1280 | mov [edi],dl |
||
1281 | dec edi |
||
1282 | loop d_binnum |
||
1283 | pop eax |
||
1284 | call draw_num_text |
||
1285 | add esp,64 |
||
1286 | popad |
||
1287 | ret |
||
1288 | no_display_binnum: |
||
1289 | |||
1290 | add esp,64 |
||
1291 | popad |
||
1292 | ret |
||
1293 | |||
1294 | |||
1295 | draw_num_text: |
||
1296 | |||
1297 | ; dtext |
||
1298 | ; |
||
1299 | ; eax x & y |
||
1300 | ; ebx color |
||
1301 | ; ecx start of text |
||
1302 | ; edx length |
||
1303 | ; edi 1 force |
||
1304 | |||
379 | serge | 1305 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1306 | ; shl edi,8 |
380 | serge | 1307 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1308 | ; rol eax,16 |
380 | serge | 1309 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1310 | ; rol eax,16 |
1311 | |||
1 | ha | 1312 | mov edx,eax |
194 | diamond | 1313 | mov ecx,64+4 |
1 | ha | 1314 | sub ecx,eax |
1315 | add ecx,esp |
||
1316 | mov eax,[esp+64+32-8+4] |
||
1317 | push edx ; add window start x & y |
||
379 | serge | 1318 | mov edx,[TASK_BASE] |
394 | serge | 1319 | |
1320 | mov edi,[CURRENT_TASK] |
||
1321 | shl edi,8 |
||
1322 | |||
115 | poddubny | 1323 | mov ebx,[edx-twdw+WDATA.box.left] |
394 | serge | 1324 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1325 | shl ebx,16 |
115 | poddubny | 1326 | add ebx,[edx-twdw+WDATA.box.top] |
394 | serge | 1327 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1328 | add eax,ebx |
1329 | pop edx |
||
139 | diamond | 1330 | mov ebx,[esp+64+32-12+4] |
1331 | and ebx, not 0x80000000 ; force counted string |
||
1332 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1333 | mov edi, [esp+64+4] |
139 | diamond | 1334 | jmp dtext |
1 | ha | 1335 | |
1336 | read_string: |
||
1337 | |||
1338 | ; eax read_area |
||
1339 | ; ebx color of letter |
||
1340 | ; ecx color of background |
||
1341 | ; edx number of letters to read |
||
1342 | ; esi [x start]*65536 + [y_start] |
||
1343 | |||
1344 | ret |
||
1345 | |||
1346 | |||
1347 | align 4 |
||
1348 | |||
1349 | sys_setup: |
||
1350 | |||
1351 | ; 1=roland mpu midi base , base io address |
||
1352 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1353 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1354 | ; 4=sb16 base , base io address |
||
1355 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1356 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1357 | ; 8=fat32 partition in hd |
||
1358 | ; 9 |
||
1359 | ; 10 = sound dma channel |
||
1360 | ; 11 = enable lba read |
||
1361 | ; 12 = enable pci access |
||
1362 | |||
1363 | |||
1364 | mov [esp+36],dword 0 |
||
1365 | cmp eax,1 ; MIDI |
||
1366 | jnz nsyse1 |
||
1367 | cmp ebx,0x100 |
||
1368 | jb nsyse1 |
||
1369 | mov edx,65535 |
||
1370 | cmp edx,ebx |
||
1371 | jb nsyse1 |
||
1372 | mov [midi_base],bx |
||
1373 | mov word [mididp],bx |
||
1374 | inc bx |
||
1375 | mov word [midisp],bx |
||
1376 | ret |
||
1377 | |||
283 | diamond | 1378 | iglobal |
1 | ha | 1379 | midi_base dw 0 |
283 | diamond | 1380 | endg |
1 | ha | 1381 | |
1382 | nsyse1: |
||
1383 | |||
1384 | cmp eax,2 ; KEYBOARD |
||
1385 | jnz nsyse2 |
||
1386 | cmp ebx,1 |
||
1387 | jnz kbnobase |
||
379 | serge | 1388 | mov edi,[TASK_BASE] |
115 | poddubny | 1389 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1390 | mov eax,ecx |
1391 | mov ebx,keymap |
||
1392 | mov ecx,128 |
||
1393 | call memmove |
||
1394 | ret |
||
1395 | kbnobase: |
||
1396 | cmp ebx,2 |
||
1397 | jnz kbnoshift |
||
379 | serge | 1398 | mov edi,[TASK_BASE] |
115 | poddubny | 1399 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1400 | mov eax,ecx |
1401 | mov ebx,keymap_shift |
||
1402 | mov ecx,128 |
||
1403 | call memmove |
||
1404 | ret |
||
1405 | kbnoshift: |
||
1406 | cmp ebx,3 |
||
1407 | jne kbnoalt |
||
379 | serge | 1408 | mov edi,[TASK_BASE] |
115 | poddubny | 1409 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1410 | mov eax,ecx |
1411 | mov ebx,keymap_alt |
||
1412 | mov ecx,128 |
||
1413 | call memmove |
||
1414 | ret |
||
1415 | kbnoalt: |
||
1416 | cmp ebx,9 |
||
1417 | jnz kbnocountry |
||
1418 | mov word [keyboard],cx |
||
1419 | ret |
||
1420 | kbnocountry: |
||
1421 | mov [esp+36],dword 1 |
||
1422 | ret |
||
1423 | nsyse2: |
||
1424 | cmp eax,3 ; CD |
||
1425 | jnz nsyse3 |
||
75 | diamond | 1426 | test ebx,ebx |
1427 | jz nosesl |
||
1428 | cmp ebx, 4 |
||
1429 | ja nosesl |
||
1 | ha | 1430 | mov [cd_base],bl |
1431 | cmp ebx,1 |
||
1432 | jnz noprma |
||
1433 | mov [cdbase],0x1f0 |
||
1434 | mov [cdid],0xa0 |
||
1435 | noprma: |
||
1436 | cmp ebx,2 |
||
1437 | jnz noprsl |
||
1438 | mov [cdbase],0x1f0 |
||
1439 | mov [cdid],0xb0 |
||
1440 | noprsl: |
||
1441 | cmp ebx,3 |
||
1442 | jnz nosema |
||
1443 | mov [cdbase],0x170 |
||
1444 | mov [cdid],0xa0 |
||
1445 | nosema: |
||
1446 | cmp ebx,4 |
||
1447 | jnz nosesl |
||
1448 | mov [cdbase],0x170 |
||
1449 | mov [cdid],0xb0 |
||
1450 | nosesl: |
||
1451 | ret |
||
1452 | |||
1453 | cd_base db 0 |
||
1454 | |||
1455 | nsyse3: |
||
1456 | |||
1457 | cmp eax,4 ; SB |
||
1458 | jnz nsyse4 |
||
1459 | cmp ebx,0x100 |
||
1460 | jb nsyse4 |
||
1461 | mov edx,65535 |
||
1462 | cmp edx,ebx |
||
1463 | jb nsyse4 |
||
1464 | mov word [sb16],bx |
||
1465 | ret |
||
1466 | nsyse4: |
||
1467 | |||
1468 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1469 | jnz nsyse5 |
||
1470 | mov [syslang],ebx |
||
1471 | ret |
||
1472 | nsyse5: |
||
1473 | |||
1474 | cmp eax,7 ; HD BASE |
||
1475 | jne nsyse7 |
||
75 | diamond | 1476 | test ebx,ebx |
1477 | jz nosethd |
||
1478 | cmp ebx,4 |
||
1479 | ja nosethd |
||
1 | ha | 1480 | mov [hd_base],bl |
1481 | cmp ebx,1 |
||
1482 | jnz noprmahd |
||
1483 | mov [hdbase],0x1f0 |
||
1484 | mov [hdid],0x0 |
||
1485 | mov [hdpos],1 |
||
1486 | ; call set_FAT32_variables |
||
1487 | noprmahd: |
||
1488 | cmp ebx,2 |
||
1489 | jnz noprslhd |
||
1490 | mov [hdbase],0x1f0 |
||
1491 | mov [hdid],0x10 |
||
1492 | mov [hdpos],2 |
||
1493 | ; call set_FAT32_variables |
||
1494 | noprslhd: |
||
1495 | cmp ebx,3 |
||
1496 | jnz nosemahd |
||
1497 | mov [hdbase],0x170 |
||
1498 | mov [hdid],0x0 |
||
1499 | mov [hdpos],3 |
||
1500 | ; call set_FAT32_variables |
||
1501 | nosemahd: |
||
1502 | cmp ebx,4 |
||
1503 | jnz noseslhd |
||
1504 | mov [hdbase],0x170 |
||
1505 | mov [hdid],0x10 |
||
1506 | mov [hdpos],4 |
||
1507 | ; call set_FAT32_variables |
||
1508 | noseslhd: |
||
1509 | call reserve_hd1 |
||
321 | diamond | 1510 | call reserve_hd_channel |
1511 | call free_hd_channel |
||
1 | ha | 1512 | mov [hd1_status],0 ; free |
75 | diamond | 1513 | nosethd: |
1 | ha | 1514 | ret |
1515 | |||
283 | diamond | 1516 | iglobal |
1 | ha | 1517 | hd_base db 0 |
283 | diamond | 1518 | endg |
1 | ha | 1519 | |
1520 | nsyse7: |
||
1521 | |||
1522 | cmp eax,8 ; HD PARTITION |
||
1523 | jne nsyse8 |
||
1524 | mov [fat32part],ebx |
||
1525 | ; call set_FAT32_variables |
||
1526 | call reserve_hd1 |
||
321 | diamond | 1527 | call reserve_hd_channel |
1528 | call free_hd_channel |
||
1 | ha | 1529 | pusha |
1530 | call choice_necessity_partition_1 |
||
1531 | popa |
||
1532 | mov [hd1_status],0 ; free |
||
1533 | ret |
||
1534 | nsyse8: |
||
1535 | |||
1536 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1537 | jne no_set_sound_dma |
||
75 | diamond | 1538 | cmp ebx,3 |
1539 | ja sys_setup_err |
||
1 | ha | 1540 | mov [sound_dma],ebx |
1541 | ret |
||
1542 | no_set_sound_dma: |
||
1543 | |||
1544 | cmp eax,11 ; ENABLE LBA READ |
||
1545 | jne no_set_lba_read |
||
1546 | and ebx,1 |
||
1547 | mov [lba_read_enabled],ebx |
||
1548 | ret |
||
1549 | no_set_lba_read: |
||
1550 | |||
1551 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1552 | jne no_set_pci_access |
||
1553 | and ebx,1 |
||
1554 | mov [pci_access_enabled],ebx |
||
1555 | ret |
||
1556 | no_set_pci_access: |
||
1557 | |||
1558 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1559 | include 'vmodeint.inc' |
||
1560 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1561 | |||
75 | diamond | 1562 | sys_setup_err: |
1 | ha | 1563 | mov [esp+36],dword -1 |
1564 | ret |
||
1565 | |||
1566 | |||
1567 | align 4 |
||
1568 | |||
1569 | sys_getsetup: |
||
1570 | |||
1571 | ; 1=roland mpu midi base , base io address |
||
1572 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1573 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1574 | ; 4=sb16 base , base io address |
||
1575 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1576 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1577 | ; 8=fat32 partition in hd |
||
1578 | ; 9=get hs timer tic |
||
1579 | |||
1580 | cmp eax,1 |
||
1581 | jne ngsyse1 |
||
1582 | movzx eax,[midi_base] |
||
1583 | mov [esp+36],eax |
||
1584 | ret |
||
1585 | ngsyse1: |
||
1586 | |||
1587 | cmp eax,2 |
||
1588 | jne ngsyse2 |
||
1589 | cmp ebx,1 |
||
1590 | jnz kbnobaseret |
||
379 | serge | 1591 | mov edi,[TASK_BASE] |
115 | poddubny | 1592 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1593 | mov ebx,ecx |
1594 | mov eax,keymap |
||
1595 | mov ecx,128 |
||
1596 | call memmove |
||
1597 | ret |
||
1598 | kbnobaseret: |
||
1599 | cmp ebx,2 |
||
1600 | jnz kbnoshiftret |
||
379 | serge | 1601 | mov edi,[TASK_BASE] |
115 | poddubny | 1602 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1603 | mov ebx,ecx |
1604 | mov eax,keymap_shift |
||
1605 | mov ecx,128 |
||
1606 | call memmove |
||
1607 | ret |
||
1608 | kbnoshiftret: |
||
1609 | cmp ebx,3 |
||
1610 | jne kbnoaltret |
||
379 | serge | 1611 | mov edi,[TASK_BASE] |
115 | poddubny | 1612 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1613 | mov ebx,ecx |
1614 | mov eax,keymap_alt |
||
1615 | mov ecx,128 |
||
1616 | call memmove |
||
1617 | ret |
||
1618 | kbnoaltret: |
||
1619 | cmp ebx,9 |
||
1620 | jnz ngsyse2 |
||
1621 | movzx eax,word [keyboard] |
||
1622 | mov [esp+36],eax |
||
1623 | ret |
||
1624 | ngsyse2: |
||
1625 | |||
1626 | cmp eax,3 |
||
1627 | jnz ngsyse3 |
||
1628 | movzx eax,[cd_base] |
||
1629 | mov [esp+36],eax |
||
1630 | ret |
||
1631 | ngsyse3: |
||
1632 | |||
1633 | cmp eax,4 |
||
1634 | jne ngsyse4 |
||
1635 | mov eax,[sb16] |
||
1636 | mov [esp+36],eax |
||
1637 | ret |
||
1638 | ngsyse4: |
||
1639 | |||
1640 | cmp eax,5 |
||
1641 | jnz ngsyse5 |
||
1642 | mov eax,[syslang] |
||
1643 | mov [esp+36],eax |
||
1644 | ret |
||
1645 | ngsyse5: |
||
1646 | cmp eax,7 |
||
1647 | jnz ngsyse7 |
||
1648 | movzx eax,[hd_base] |
||
1649 | mov [esp+36],eax |
||
1650 | ret |
||
1651 | ngsyse7: |
||
1652 | cmp eax,8 |
||
1653 | jnz ngsyse8 |
||
1654 | mov eax,[fat32part] |
||
1655 | mov [esp+36],eax |
||
1656 | ret |
||
1657 | ngsyse8: |
||
1658 | cmp eax,9 |
||
1659 | jne ngsyse9 |
||
1660 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1661 | mov [esp+36],eax |
||
1662 | ret |
||
1663 | ngsyse9: |
||
1664 | cmp eax,10 |
||
1665 | jnz ngsyse10 |
||
1666 | mov eax,[sound_dma] |
||
1667 | mov [esp+36],eax |
||
1668 | ret |
||
1669 | ngsyse10: |
||
1670 | cmp eax,11 |
||
1671 | jnz ngsyse11 |
||
1672 | mov eax,[lba_read_enabled] |
||
1673 | mov [esp+36],eax |
||
1674 | ret |
||
1675 | ngsyse11: |
||
1676 | cmp eax,12 |
||
1677 | jnz ngsyse12 |
||
1678 | mov eax,[pci_access_enabled] |
||
1679 | mov [esp+36],eax |
||
1680 | ret |
||
1681 | ngsyse12: |
||
1682 | mov [esp+36],dword 1 |
||
1683 | ret |
||
1684 | |||
283 | diamond | 1685 | iglobal |
1 | ha | 1686 | align 4 |
221 | serge | 1687 | mousefn dd msscreen, mswin, msbutton, msset |
1688 | dd app_load_cursor |
||
1689 | dd app_set_cursor |
||
233 | serge | 1690 | dd app_delete_cursor |
283 | diamond | 1691 | endg |
1 | ha | 1692 | |
1693 | readmousepos: |
||
1694 | |||
1695 | ; eax=0 screen relative |
||
1696 | ; eax=1 window relative |
||
1697 | ; eax=2 buttons pressed |
||
221 | serge | 1698 | ; eax=3 set mouse pos ; reserved |
1699 | ; eax=4 load cursor |
||
1700 | ; eax=5 set cursor |
||
1701 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1702 | |
221 | serge | 1703 | cmp eax, 6 |
1704 | ja msset |
||
1705 | jmp [mousefn+eax*4] |
||
1706 | msscreen: |
||
381 | serge | 1707 | mov eax,[MOUSE_X] |
221 | serge | 1708 | shl eax,16 |
381 | serge | 1709 | mov ax,[MOUSE_Y] |
221 | serge | 1710 | mov [esp+36],eax |
1711 | ret |
||
1712 | mswin: |
||
381 | serge | 1713 | mov eax,[MOUSE_X] |
221 | serge | 1714 | shl eax,16 |
381 | serge | 1715 | mov ax,[MOUSE_Y] |
379 | serge | 1716 | mov esi,[TASK_BASE] |
221 | serge | 1717 | mov bx, word [esi-twdw+WDATA.box.left] |
1718 | shl ebx,16 |
||
1719 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1720 | sub eax,ebx |
||
1 | ha | 1721 | |
221 | serge | 1722 | mov edi,[CURRENT_TASK] |
1723 | shl edi,8 |
||
380 | serge | 1724 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
221 | serge | 1725 | rol eax,16 |
380 | serge | 1726 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
221 | serge | 1727 | rol eax,16 |
1728 | mov [esp+36],eax |
||
1729 | ret |
||
1730 | msbutton: |
||
381 | serge | 1731 | movzx eax,byte [BTN_DOWN] |
221 | serge | 1732 | mov [esp+36],eax |
1733 | ret |
||
1734 | msset: |
||
1735 | ret |
||
164 | serge | 1736 | |
221 | serge | 1737 | app_load_cursor: |
419 | serge | 1738 | ; add ebx, new_app_base |
1739 | cmp ebx, OS_BASE |
||
1740 | jae msset |
||
221 | serge | 1741 | stdcall load_cursor, ebx, ecx |
1742 | mov [esp+36], eax |
||
1743 | ret |
||
164 | serge | 1744 | |
221 | serge | 1745 | app_set_cursor: |
1746 | stdcall set_cursor, ebx |
||
1747 | mov [esp+36], eax |
||
1748 | ret |
||
1 | ha | 1749 | |
233 | serge | 1750 | app_delete_cursor: |
1751 | stdcall delete_cursor, ebx |
||
1752 | mov [esp+36], eax |
||
1753 | ret |
||
1 | ha | 1754 | |
1755 | is_input: |
||
1756 | |||
1757 | push edx |
||
1758 | mov dx,word [midisp] |
||
1759 | in al,dx |
||
1760 | and al,0x80 |
||
1761 | pop edx |
||
1762 | ret |
||
1763 | |||
1764 | is_output: |
||
1765 | |||
1766 | push edx |
||
1767 | mov dx,word [midisp] |
||
1768 | in al,dx |
||
1769 | and al,0x40 |
||
1770 | pop edx |
||
1771 | ret |
||
1772 | |||
1773 | |||
1774 | get_mpu_in: |
||
1775 | |||
1776 | push edx |
||
1777 | mov dx,word [mididp] |
||
1778 | in al,dx |
||
1779 | pop edx |
||
1780 | ret |
||
1781 | |||
1782 | |||
1783 | put_mpu_out: |
||
1784 | |||
1785 | push edx |
||
1786 | mov dx,word [mididp] |
||
1787 | out dx,al |
||
1788 | pop edx |
||
1789 | ret |
||
1790 | |||
1791 | |||
1792 | setuart: |
||
1793 | |||
1794 | su1: |
||
1795 | call is_output |
||
1796 | cmp al,0 |
||
1797 | jnz su1 |
||
1798 | mov dx,word [midisp] |
||
1799 | mov al,0xff |
||
1800 | out dx,al |
||
1801 | su2: |
||
1802 | mov dx,word [midisp] |
||
1803 | mov al,0xff |
||
1804 | out dx,al |
||
1805 | call is_input |
||
1806 | cmp al,0 |
||
1807 | jnz su2 |
||
1808 | call get_mpu_in |
||
1809 | cmp al,0xfe |
||
1810 | jnz su2 |
||
1811 | su3: |
||
1812 | call is_output |
||
1813 | cmp al,0 |
||
1814 | jnz su3 |
||
1815 | mov dx,word [midisp] |
||
1816 | mov al,0x3f |
||
1817 | out dx,al |
||
1818 | |||
1819 | ret |
||
1820 | |||
1821 | |||
1822 | align 4 |
||
1823 | |||
1824 | sys_midi: |
||
1825 | |||
1826 | cmp [mididp],0 |
||
1827 | jnz sm0 |
||
1828 | mov [esp+36],dword 1 |
||
1829 | ret |
||
1830 | sm0: |
||
1831 | |||
1832 | cmp eax,1 |
||
1833 | mov [esp+36],dword 0 |
||
1834 | jnz smn1 |
||
1835 | call setuart |
||
1836 | ret |
||
1837 | smn1: |
||
1838 | |||
1839 | cmp eax,2 |
||
1840 | jnz smn2 |
||
1841 | sm10: |
||
1842 | call get_mpu_in |
||
1843 | call is_output |
||
1844 | test al,al |
||
1845 | jnz sm10 |
||
1846 | mov al,bl |
||
1847 | call put_mpu_out |
||
1848 | ret |
||
1849 | smn2: |
||
1850 | |||
1851 | ret |
||
1852 | |||
1853 | |||
1854 | detect_devices: |
||
1855 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1856 | include 'detect/commouse.inc' |
||
33 | mario79 | 1857 | include 'detect/ps2mouse.inc' |
1 | ha | 1858 | ;include 'detect/dev_fd.inc' |
1859 | ;include 'detect/dev_hdcd.inc' |
||
1860 | ;include 'detect/sear_par.inc' |
||
1861 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1862 | ret |
||
1863 | |||
1864 | |||
1865 | sys_end: |
||
1866 | |||
379 | serge | 1867 | mov eax,[TASK_BASE] |
115 | poddubny | 1868 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1869 | |
1 | ha | 1870 | waitterm: ; wait here for termination |
1871 | mov eax,5 |
||
1872 | call delay_hs |
||
1873 | jmp waitterm |
||
1874 | |||
75 | diamond | 1875 | iglobal |
170 | serge | 1876 | align 4 |
75 | diamond | 1877 | sys_system_table: |
1878 | dd sysfn_shutdown ; 1 = system shutdown |
||
1879 | dd sysfn_terminate ; 2 = terminate thread |
||
1880 | dd sysfn_activate ; 3 = activate window |
||
1881 | dd sysfn_getidletime ; 4 = get idle time |
||
1882 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1883 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1884 | dd sysfn_getactive ; 7 = get active window |
||
1885 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1886 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1887 | dd sysfn_minimize ; 10 = minimize window |
||
1888 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1889 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1890 | dd sysfn_getversion ; 13 = get kernel version |
||
1891 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1892 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1893 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1894 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1895 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1896 | ; instead of slot |
1897 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1898 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1899 | sysfn_num = ($ - sys_system_table)/4 |
1900 | endg |
||
1901 | |||
1 | ha | 1902 | sys_system: |
75 | diamond | 1903 | dec eax |
1904 | cmp eax, sysfn_num |
||
1905 | jae @f |
||
1906 | jmp dword [sys_system_table + eax*4] |
||
1907 | @@: |
||
1908 | ret |
||
1 | ha | 1909 | |
75 | diamond | 1910 | sysfn_shutdown: ; 18.1 = BOOT |
388 | serge | 1911 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1912 | for_shutdown_parameter: |
214 | serge | 1913 | |
379 | serge | 1914 | mov eax,[TASK_COUNT] |
1 | ha | 1915 | add eax,2 |
1916 | mov [shutdown_processes],eax |
||
381 | serge | 1917 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1918 | and dword [esp+36], 0 |
1 | ha | 1919 | ret |
1920 | uglobal |
||
1921 | shutdown_processes: dd 0x0 |
||
1922 | endg |
||
1923 | |||
75 | diamond | 1924 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1925 | cmp ebx,2 |
1926 | jb noprocessterminate |
||
379 | serge | 1927 | mov edx,[TASK_COUNT] |
1 | ha | 1928 | cmp ebx,edx |
75 | diamond | 1929 | ja noprocessterminate |
379 | serge | 1930 | mov eax,[TASK_COUNT] |
1 | ha | 1931 | shl ebx,5 |
379 | serge | 1932 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
1933 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 1934 | cmp byte [ebx], 9 |
1935 | jz noprocessterminate |
||
41 | mikedld | 1936 | |
1 | ha | 1937 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1938 | mov [ebx],byte 3 ; clear possible i40's |
||
1939 | ;call MEM_Heap_UnLock |
||
1940 | |||
1941 | cmp edx,[application_table_status] ; clear app table stat |
||
1942 | jne noatsc |
||
1943 | mov [application_table_status],0 |
||
1944 | noatsc: |
||
75 | diamond | 1945 | noprocessterminate: |
1 | ha | 1946 | ret |
1947 | |||
85 | halyavin | 1948 | sysfn_terminate2: |
1949 | ;lock application_table_status mutex |
||
164 | serge | 1950 | .table_status: |
85 | halyavin | 1951 | cli |
1952 | cmp [application_table_status],0 |
||
1953 | je .stf |
||
1954 | sti |
||
1955 | call change_task |
||
1956 | jmp .table_status |
||
1957 | .stf: |
||
1958 | call set_application_table_status |
||
1959 | mov eax,ebx |
||
1960 | call pid_to_slot |
||
1961 | test eax,eax |
||
1962 | jz .not_found |
||
1963 | mov ebx,eax |
||
1964 | cli |
||
1965 | call sysfn_terminate |
||
1966 | mov [application_table_status],0 |
||
1967 | sti |
||
1968 | and dword [esp+36],0 |
||
1969 | ret |
||
1970 | .not_found: |
||
1971 | mov [application_table_status],0 |
||
1972 | or dword [esp+36],-1 |
||
1973 | ret |
||
1974 | |||
75 | diamond | 1975 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1976 | cmp ebx,2 |
105 | poddubny | 1977 | jb .nowindowactivate |
379 | serge | 1978 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 1979 | ja .nowindowactivate |
1980 | |||
1981 | mov [window_minimize], 2 ; restore window if minimized |
||
1982 | |||
380 | serge | 1983 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 1984 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1985 | je .nowindowactivate ; already active |
1986 | |||
1987 | mov edi, ebx |
||
1988 | shl edi, 5 |
||
1989 | add edi, window_data |
||
380 | serge | 1990 | movzx esi, word [WIN_STACK + ebx * 2] |
1991 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 1992 | call waredraw |
1993 | .nowindowactivate: |
||
1 | ha | 1994 | ret |
41 | mikedld | 1995 | |
75 | diamond | 1996 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1997 | mov eax,[idleusesec] |
75 | diamond | 1998 | mov [esp+36], eax |
1 | ha | 1999 | ret |
2000 | |||
75 | diamond | 2001 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2002 | mov eax,[CPU_FREQ] |
75 | diamond | 2003 | mov [esp+36], eax |
1 | ha | 2004 | ret |
2005 | |||
2006 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2007 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2008 | include 'blkdev/rdsave.inc' |
||
2009 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2010 | |
2011 | sysfn_getactive: ; 18.7 = get active window |
||
379 | serge | 2012 | mov eax, [TASK_COUNT] |
380 | serge | 2013 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2014 | mov [esp+36],eax |
1 | ha | 2015 | ret |
75 | diamond | 2016 | |
2017 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2018 | cmp ebx,1 |
2019 | jne nogetsoundflag |
||
2020 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2021 | mov [esp+36],eax |
1 | ha | 2022 | ret |
2023 | nogetsoundflag: |
||
2024 | cmp ebx,2 |
||
2025 | jnz nosoundflag |
||
75 | diamond | 2026 | xor byte [sound_flag], 1 |
2027 | nosoundflag: |
||
41 | mikedld | 2028 | ret |
75 | diamond | 2029 | |
2030 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2031 | cmp ebx,1 |
75 | diamond | 2032 | jl exit_for_anyone |
1 | ha | 2033 | cmp ebx,4 |
2034 | jg exit_for_anyone |
||
388 | serge | 2035 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2036 | jmp for_shutdown_parameter |
75 | diamond | 2037 | |
2038 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2039 | mov [window_minimize],1 |
2040 | exit_for_anyone: |
||
2041 | ret |
||
75 | diamond | 2042 | |
2043 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2044 | cmp ebx,1 |
2045 | jnz full_table |
||
2046 | small_table: |
||
2047 | call for_all_tables |
||
75 | diamond | 2048 | mov ecx,10 |
1 | ha | 2049 | cld |
2050 | rep movsb |
||
2051 | ret |
||
2052 | for_all_tables: |
||
379 | serge | 2053 | mov edi,[TASK_BASE] |
115 | poddubny | 2054 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2055 | add edi,ecx |
381 | serge | 2056 | mov esi,DRIVE_DATA |
1 | ha | 2057 | ret |
2058 | full_table: |
||
2059 | cmp ebx,2 |
||
2060 | jnz exit_for_anyone |
||
2061 | call for_all_tables |
||
75 | diamond | 2062 | mov ecx,16384 |
1 | ha | 2063 | cld |
2064 | rep movsd |
||
2065 | ret |
||
75 | diamond | 2066 | |
92 | diamond | 2067 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2068 | and dword [esp+36], 0 |
||
2069 | ret |
||
75 | diamond | 2070 | |
2071 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
379 | serge | 2072 | mov edi,[TASK_BASE] |
115 | poddubny | 2073 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2074 | add edi,ebx |
2075 | mov esi,version_inf |
||
2076 | mov ecx,version_end-version_inf |
||
2077 | cld |
||
2078 | rep movsb |
||
2079 | ret |
||
75 | diamond | 2080 | |
2081 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2082 | ;wait retrace functions |
2083 | sys_wait_retrace: |
||
2084 | mov edx,0x3da |
||
2085 | WaitRetrace_loop: |
||
2086 | in al,dx |
||
2087 | test al,1000b |
||
2088 | jz WaitRetrace_loop |
||
2089 | mov [esp+36],dword 0 |
||
1 | ha | 2090 | ret |
75 | diamond | 2091 | |
2092 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2093 | call mouse_centered |
2094 | mov [esp+36],dword 0 |
||
2095 | ret |
||
75 | diamond | 2096 | |
120 | mario79 | 2097 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2098 | cmp ebx,0 ; get mouse speed factor |
||
2099 | jnz .set_mouse_acceleration |
||
164 | serge | 2100 | xor eax,eax |
120 | mario79 | 2101 | mov ax,[mouse_speed_factor] |
2102 | mov [esp+36],eax |
||
2103 | ret |
||
2104 | .set_mouse_acceleration: |
||
2105 | cmp ebx,1 ; set mouse speed factor |
||
2106 | jnz .get_mouse_delay |
||
2107 | mov [mouse_speed_factor],cx |
||
2108 | ret |
||
2109 | .get_mouse_delay: |
||
2110 | cmp ebx,2 ; get mouse delay |
||
2111 | jnz .set_mouse_delay |
||
2112 | mov eax,[mouse_delay] |
||
2113 | mov [esp+36],eax |
||
2114 | ret |
||
2115 | .set_mouse_delay: |
||
2116 | cmp ebx,3 ; set mouse delay |
||
2117 | jnz .set_pointer_position |
||
2118 | mov [mouse_delay],ecx |
||
2119 | ret |
||
2120 | .set_pointer_position: |
||
2121 | cmp ebx,4 ; set mouse pointer position |
||
2122 | jnz .end |
||
381 | serge | 2123 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2124 | ror ecx,16 |
381 | serge | 2125 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2126 | rol ecx,16 |
2127 | .end: |
||
2128 | ret |
||
2129 | |||
75 | diamond | 2130 | sysfn_getfreemem: |
170 | serge | 2131 | mov eax, [pg_data.pages_free] |
2132 | shl eax, 2 |
||
2133 | mov [esp+36],eax |
||
1 | ha | 2134 | ret |
75 | diamond | 2135 | |
2136 | sysfn_getallmem: |
||
170 | serge | 2137 | mov eax,[MEM_AMOUNT] |
2138 | shr eax, 10 |
||
75 | diamond | 2139 | mov [esp+36],eax |
32 | halyavin | 2140 | ret |
2141 | |||
41 | mikedld | 2142 | uglobal |
2143 | ;// mike.dld, 2006-29-01 [ |
||
2144 | screen_workarea RECT |
||
2145 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2146 | window_minimize db 0 |
2147 | sound_flag db 0 |
||
41 | mikedld | 2148 | endg |
1 | ha | 2149 | |
41 | mikedld | 2150 | iglobal |
2151 | version_inf: |
||
346 | diamond | 2152 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2153 | db UID_KOLIBRI |
2154 | db 'Kolibri',0 |
||
2155 | version_end: |
||
2156 | endg |
||
1 | ha | 2157 | |
41 | mikedld | 2158 | UID_NONE=0 |
1 | ha | 2159 | UID_MENUETOS=1 ;official |
2160 | UID_KOLIBRI=2 ;russian |
||
2161 | |||
2162 | sys_cachetodiskette: |
||
19 | mario79 | 2163 | ; pushad |
2164 | ; cmp eax,1 |
||
2165 | ; jne no_write_all_of_ramdisk |
||
2166 | ; call fdc_writeramdisk |
||
2167 | ; popad |
||
2168 | ; ret |
||
2169 | ; no_write_all_of_ramdisk: |
||
2170 | ; cmp eax,2 |
||
2171 | ; jne no_write_part_of_ramdisk |
||
2172 | ; call fdc_commitflush |
||
2173 | ; popad |
||
2174 | ; ret |
||
2175 | ; no_write_part_of_ramdisk: |
||
2176 | ; cmp eax,3 |
||
2177 | ; jne no_set_fdc |
||
2178 | ; call fdc_set |
||
2179 | ; popad |
||
2180 | ; ret |
||
2181 | ; no_set_fdc: |
||
2182 | ; cmp eax,4 |
||
2183 | ; jne no_get_fdc |
||
2184 | ; popad |
||
2185 | ; call fdc_get |
||
2186 | ; mov [esp+36],ecx |
||
2187 | ; ret |
||
2188 | ; no_get_fdc: |
||
2189 | ; popad |
||
2190 | ; ret |
||
2191 | cmp eax,1 |
||
2192 | jne no_floppy_a_save |
||
2193 | mov [flp_number],1 |
||
2194 | jmp save_image_on_floppy |
||
2195 | no_floppy_a_save: |
||
1 | ha | 2196 | cmp eax,2 |
19 | mario79 | 2197 | jne no_floppy_b_save |
2198 | mov [flp_number],2 |
||
2199 | save_image_on_floppy: |
||
2200 | call save_image |
||
2201 | mov [esp+36],dword 0 |
||
2202 | cmp [FDC_Status],0 |
||
41 | mikedld | 2203 | je yes_floppy_save |
19 | mario79 | 2204 | no_floppy_b_save: |
2205 | mov [esp+36],dword 1 |
||
2206 | yes_floppy_save: |
||
1 | ha | 2207 | ret |
2208 | |||
2209 | uglobal |
||
2210 | ; bgrchanged dd 0x0 |
||
2211 | endg |
||
2212 | |||
2213 | sys_background: |
||
2214 | |||
2215 | cmp eax,1 ; BACKGROUND SIZE |
||
2216 | jnz nosb1 |
||
2217 | cmp ebx,0 |
||
2218 | je sbgrr |
||
2219 | cmp ecx,0 |
||
2220 | je sbgrr |
||
2221 | mov [display_data-8],ebx |
||
2222 | mov [display_data-4],ecx |
||
2223 | ; mov [bgrchanged],1 |
||
2224 | sbgrr: |
||
2225 | ret |
||
2226 | nosb1: |
||
2227 | |||
2228 | cmp eax,2 ; SET PIXEL |
||
2229 | jnz nosb2 |
||
2230 | mov edx,0x160000-16 |
||
2231 | cmp edx,ebx |
||
2232 | jbe nosb2 |
||
2233 | mov edx,[ebx] |
||
2234 | and edx,0xFF000000 ;255*256*256*256 |
||
2235 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2236 | add edx,ecx |
||
381 | serge | 2237 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2238 | ; mov [bgrchanged],1 |
2239 | ret |
||
2240 | nosb2: |
||
2241 | |||
2242 | cmp eax,3 ; DRAW BACKGROUND |
||
2243 | jnz nosb3 |
||
2244 | draw_background_temp: |
||
2245 | ; cmp [bgrchanged],1 ;0 |
||
2246 | ; je nosb31 |
||
2247 | ;draw_background_temp: |
||
2248 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2249 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2250 | mov [background_defined], 1 |
1 | ha | 2251 | nosb31: |
2252 | ret |
||
2253 | nosb3: |
||
2254 | |||
2255 | cmp eax,4 ; TILED / STRETCHED |
||
2256 | jnz nosb4 |
||
2257 | cmp ebx,[display_data-12] |
||
2258 | je nosb41 |
||
2259 | mov [display_data-12],ebx |
||
2260 | ; mov [bgrchanged],1 |
||
2261 | nosb41: |
||
2262 | ret |
||
2263 | nosb4: |
||
2264 | |||
2265 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2266 | jnz nosb5 |
||
2267 | ; bughere |
||
379 | serge | 2268 | mov edi, [TASK_BASE] |
115 | poddubny | 2269 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2270 | ; mov esi, ebx |
2271 | ; mov edi, ecx |
||
2272 | mov eax, ebx |
||
2273 | mov ebx, ecx |
||
2274 | add ecx, edx |
||
2275 | cmp ecx, 0x160000-16 |
||
2276 | ja .fin |
||
2277 | ; add edi, 0x300000 |
||
381 | serge | 2278 | add ebx, IMG_BACKGROUND |
1 | ha | 2279 | mov ecx, edx |
2280 | cmp ecx, 0x160000-16 |
||
2281 | ja .fin |
||
2282 | ; mov [bgrchanged],1 |
||
2283 | ; cld |
||
2284 | ; rep movsb |
||
2285 | call memmove |
||
2286 | .fin: |
||
2287 | ret |
||
2288 | nosb5: |
||
2289 | |||
2290 | ret |
||
2291 | |||
2292 | |||
2293 | align 4 |
||
2294 | |||
2295 | sys_getbackground: |
||
2296 | |||
2297 | cmp eax,1 ; SIZE |
||
2298 | jnz nogb1 |
||
2299 | mov eax,[display_data-8] |
||
2300 | shl eax,16 |
||
2301 | mov ax,[display_data-4] |
||
2302 | mov [esp+36],eax |
||
2303 | ret |
||
2304 | nogb1: |
||
2305 | |||
2306 | cmp eax,2 ; PIXEL |
||
2307 | jnz nogb2 |
||
2308 | mov edx,0x160000-16 |
||
2309 | cmp edx,ebx |
||
2310 | jbe nogb2 |
||
381 | serge | 2311 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2312 | and eax, 0xFFFFFF |
2313 | mov [esp+36],eax |
||
2314 | ret |
||
2315 | nogb2: |
||
2316 | |||
2317 | cmp eax,4 ; TILED / STRETCHED |
||
2318 | jnz nogb4 |
||
2319 | mov eax,[display_data-12] |
||
2320 | nogb4: |
||
2321 | mov [esp+36],eax |
||
2322 | ret |
||
2323 | |||
2324 | |||
2325 | align 4 |
||
2326 | |||
2327 | sys_getkey: |
||
2328 | mov [esp+36],dword 1 |
||
92 | diamond | 2329 | ; test main buffer |
379 | serge | 2330 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2331 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2332 | mov edx,[TASK_COUNT] |
1 | ha | 2333 | cmp ecx,edx |
2334 | jne .finish |
||
381 | serge | 2335 | cmp [KEY_COUNT],byte 0 |
1 | ha | 2336 | je .finish |
381 | serge | 2337 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2338 | shl eax,8 |
2339 | push eax |
||
381 | serge | 2340 | dec byte [KEY_COUNT] |
2341 | and byte [KEY_COUNT],127 |
||
2342 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2343 | add ecx,2 |
2344 | ; mov esi,0xf402 |
||
2345 | ; mov edi,0xf401 |
||
2346 | ; cld |
||
2347 | ; rep movsb |
||
381 | serge | 2348 | mov eax, KEY_BUFF+1 |
2349 | mov ebx, KEY_BUFF |
||
1 | ha | 2350 | call memmove |
2351 | pop eax |
||
92 | diamond | 2352 | .ret_eax: |
1 | ha | 2353 | mov [esp+36],eax |
92 | diamond | 2354 | ret |
1 | ha | 2355 | .finish: |
92 | diamond | 2356 | ; test hotkeys buffer |
2357 | mov ecx, hotkey_buffer |
||
2358 | @@: |
||
2359 | cmp [ecx], ebx |
||
2360 | jz .found |
||
2361 | add ecx, 8 |
||
2362 | cmp ecx, hotkey_buffer+120*8 |
||
2363 | jb @b |
||
2364 | ret |
||
2365 | .found: |
||
2366 | mov ax, [ecx+6] |
||
2367 | shl eax, 16 |
||
2368 | mov ah, [ecx+4] |
||
2369 | mov al, 2 |
||
2370 | and dword [ecx+4], 0 |
||
2371 | and dword [ecx], 0 |
||
2372 | jmp .ret_eax |
||
1 | ha | 2373 | |
2374 | align 4 |
||
2375 | |||
2376 | sys_getbutton: |
||
2377 | |||
379 | serge | 2378 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2379 | mov [esp+36],dword 1 |
380 | serge | 2380 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2381 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2382 | cmp ecx,edx |
2383 | jne .exit |
||
381 | serge | 2384 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2385 | test eax,eax |
2386 | jz .exit |
||
381 | serge | 2387 | mov eax,[BTN_BUFF] |
1 | ha | 2388 | shl eax,8 |
381 | serge | 2389 | mov [BTN_COUNT],byte 0 |
1 | ha | 2390 | mov [esp+36],eax |
2391 | .exit: |
||
2392 | ret |
||
2393 | |||
2394 | |||
2395 | align 4 |
||
2396 | |||
2397 | sys_cpuusage: |
||
2398 | |||
2399 | ; RETURN: |
||
2400 | ; |
||
2401 | ; +00 dword process cpu usage |
||
2402 | ; +04 word position in windowing stack |
||
2403 | ; +06 word windowing stack value at current position (cpu nro) |
||
2404 | ; +10 12 bytes name |
||
2405 | ; +22 dword start in mem |
||
2406 | ; +26 dword used mem |
||
2407 | ; +30 dword PID , process idenfification number |
||
2408 | ; |
||
2409 | |||
379 | serge | 2410 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2411 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2412 | |
2413 | cmp ebx,-1 ; who am I ? |
||
2414 | jne no_who_am_i |
||
379 | serge | 2415 | mov ebx,[CURRENT_TASK] |
1 | ha | 2416 | no_who_am_i: |
2417 | |||
2418 | push eax ; return area |
||
2419 | push ebx ; process number |
||
2420 | |||
2421 | push ebx |
||
2422 | push ebx |
||
2423 | push eax |
||
2424 | |||
2425 | ; return memory usage |
||
2426 | |||
2427 | xor edx,edx |
||
2428 | mov eax,0x20 |
||
2429 | mul ebx |
||
379 | serge | 2430 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2431 | mov ebx,eax |
2432 | pop eax |
||
2433 | mov ecx,[ebx] |
||
2434 | mov [eax],ecx |
||
2435 | pop ebx |
||
380 | serge | 2436 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2437 | mov [eax+4],cx |
380 | serge | 2438 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2439 | mov [eax+6],cx |
2440 | push eax |
||
2441 | mov eax,ebx |
||
2442 | shl eax,8 |
||
380 | serge | 2443 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2444 | pop ebx |
2445 | add ebx,10 |
||
2446 | mov ecx,11 |
||
2447 | call memmove |
||
2448 | |||
2449 | ; memory usage |
||
2450 | |||
2451 | xor eax,eax |
||
2452 | mov edx,0x100000*16 |
||
2453 | pop ecx ; get gdt of tss |
||
2454 | cmp ecx,1 |
||
2455 | je os_mem |
||
2456 | shl ecx,8 |
||
380 | serge | 2457 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2458 | mov eax,std_application_base_address |
2459 | ; eax run base -> edx used memory |
||
2460 | os_mem: |
||
2461 | dec edx |
||
2462 | mov [ebx+12],eax |
||
2463 | mov [ebx+16],edx |
||
2464 | |||
2465 | ; PID (+30) |
||
2466 | |||
2467 | mov eax,[esp] |
||
2468 | shl eax,5 |
||
379 | serge | 2469 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2470 | mov eax,[eax] |
2471 | mov [ebx+20],eax |
||
2472 | |||
2473 | ; window position and size |
||
2474 | |||
2475 | mov esi,[esp] |
||
2476 | shl esi,5 |
||
115 | poddubny | 2477 | add esi,window_data + WDATA.box |
1 | ha | 2478 | mov edi,[esp+4] |
2479 | add edi,34 |
||
115 | poddubny | 2480 | mov ecx,4 |
1 | ha | 2481 | cld |
115 | poddubny | 2482 | rep movsd |
1 | ha | 2483 | |
2484 | ; Process state (+50) |
||
2485 | |||
2486 | mov eax,[esp] |
||
2487 | shl eax,5 |
||
379 | serge | 2488 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2489 | mov eax,[eax] |
2490 | mov [ebx+40],ax |
||
2491 | |||
138 | mikedld | 2492 | ; Window client area box |
1 | ha | 2493 | |
138 | mikedld | 2494 | mov esi,[esp] |
2495 | shl esi,8 |
||
380 | serge | 2496 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2497 | lea edi,[ebx+44] |
2498 | mov ecx,4 |
||
2499 | rep movsd |
||
164 | serge | 2500 | |
2501 | ; Window state |
||
2502 | |||
138 | mikedld | 2503 | mov esi,[esp] |
2504 | shl esi,5 |
||
2505 | add esi,window_data + WDATA.box |
||
394 | serge | 2506 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2507 | mov [edi],al |
138 | mikedld | 2508 | |
1 | ha | 2509 | pop ebx |
2510 | pop eax |
||
2511 | |||
2512 | ; return number of processes |
||
2513 | |||
379 | serge | 2514 | mov eax,[TASK_COUNT] |
1 | ha | 2515 | mov [esp+36],eax |
2516 | ret |
||
2517 | |||
2518 | align 4 |
||
2519 | sys_clock: |
||
2520 | cli |
||
2521 | ; Mikhail Lisovin xx Jan 2005 |
||
2522 | @@: mov al, 10 |
||
2523 | out 0x70, al |
||
2524 | in al, 0x71 |
||
2525 | test al, al |
||
2526 | jns @f |
||
2527 | mov esi, 1 |
||
2528 | call delay_ms |
||
2529 | jmp @b |
||
2530 | @@: |
||
2531 | ; end Lisovin's fix |
||
2532 | |||
2533 | xor al,al ; seconds |
||
2534 | out 0x70,al |
||
2535 | in al,0x71 |
||
2536 | movzx ecx,al |
||
2537 | mov al,02 ; minutes |
||
2538 | shl ecx,16 |
||
2539 | out 0x70,al |
||
2540 | in al,0x71 |
||
2541 | movzx edx,al |
||
2542 | mov al,04 ; hours |
||
2543 | shl edx,8 |
||
2544 | out 0x70,al |
||
2545 | in al,0x71 |
||
2546 | add ecx,edx |
||
2547 | movzx edx,al |
||
2548 | add ecx,edx |
||
2549 | sti |
||
2550 | mov [esp+36],ecx |
||
2551 | ret |
||
2552 | |||
2553 | |||
2554 | align 4 |
||
2555 | |||
2556 | sys_date: |
||
2557 | |||
2558 | cli |
||
75 | diamond | 2559 | |
2560 | @@: mov al, 10 |
||
2561 | out 0x70, al |
||
2562 | in al, 0x71 |
||
2563 | test al, al |
||
2564 | jns @f |
||
2565 | mov esi, 1 |
||
2566 | call delay_ms |
||
2567 | jmp @b |
||
2568 | @@: |
||
2569 | |||
2570 | mov ch,0 |
||
1 | ha | 2571 | mov al,7 ; date |
2572 | out 0x70,al |
||
2573 | in al,0x71 |
||
2574 | mov cl,al |
||
2575 | mov al,8 ; month |
||
2576 | shl ecx,16 |
||
2577 | out 0x70,al |
||
2578 | in al,0x71 |
||
2579 | mov ch,al |
||
2580 | mov al,9 ; year |
||
2581 | out 0x70,al |
||
2582 | in al,0x71 |
||
2583 | mov cl,al |
||
2584 | sti |
||
2585 | mov [esp+36],ecx |
||
2586 | ret |
||
2587 | |||
2588 | |||
2589 | ; redraw status |
||
2590 | |||
2591 | sys_redrawstat: |
||
2592 | |||
2593 | cmp eax,1 |
||
2594 | jne no_widgets_away |
||
2595 | |||
2596 | ; buttons away |
||
2597 | |||
379 | serge | 2598 | mov ecx,[CURRENT_TASK] |
1 | ha | 2599 | |
2600 | sys_newba2: |
||
2601 | |||
381 | serge | 2602 | mov edi,[BTN_ADDR] |
1 | ha | 2603 | cmp [edi],dword 0 ; empty button list ? |
2604 | je end_of_buttons_away |
||
2605 | |||
2606 | movzx ebx,word [edi] |
||
2607 | inc ebx |
||
2608 | |||
2609 | mov eax,edi |
||
2610 | |||
2611 | sys_newba: |
||
2612 | |||
2613 | dec ebx |
||
2614 | jz end_of_buttons_away |
||
2615 | |||
2616 | add eax,0x10 |
||
2617 | cmp cx,[eax] |
||
2618 | jnz sys_newba |
||
2619 | |||
2620 | push eax ebx ecx |
||
2621 | mov ecx,ebx |
||
2622 | inc ecx |
||
2623 | shl ecx,4 |
||
2624 | mov ebx,eax |
||
2625 | add eax,0x10 |
||
2626 | call memmove |
||
2627 | dec dword [edi] |
||
2628 | pop ecx ebx eax |
||
2629 | |||
2630 | jmp sys_newba2 |
||
2631 | |||
2632 | end_of_buttons_away: |
||
2633 | |||
2634 | ret |
||
2635 | |||
2636 | no_widgets_away: |
||
2637 | |||
2638 | cmp eax,2 |
||
2639 | jnz srl1 |
||
2640 | |||
379 | serge | 2641 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2642 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2643 | mov [edx+RECT.left], 0 |
2644 | mov [edx+RECT.top], 0 |
||
381 | serge | 2645 | mov eax,[ScreenWidth] |
115 | poddubny | 2646 | mov [edx+RECT.right],eax |
381 | serge | 2647 | mov eax,[ScreenHeight] |
115 | poddubny | 2648 | mov [edx+RECT.bottom],eax |
1 | ha | 2649 | |
379 | serge | 2650 | mov edi,[TASK_BASE] |
186 | diamond | 2651 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2652 | |
2653 | call sys_window_mouse |
||
2654 | |||
2655 | ret |
||
2656 | |||
2657 | srl1: |
||
2658 | |||
2659 | ret |
||
2660 | |||
2661 | |||
2662 | sys_drawwindow: |
||
2663 | |||
2664 | mov edi,ecx |
||
2665 | shr edi,16+8 |
||
2666 | and edi,15 |
||
2667 | |||
2668 | cmp edi,0 ; type I - original style |
||
2669 | jne nosyswI |
||
33 | mario79 | 2670 | inc [mouse_pause] |
36 | mario79 | 2671 | call [disable_mouse] |
1 | ha | 2672 | call sys_set_window |
36 | mario79 | 2673 | call [disable_mouse] |
1 | ha | 2674 | call drawwindow_I |
114 | mikedld | 2675 | ;dec [mouse_pause] |
2676 | ;call [draw_pointer] |
||
2677 | ;ret |
||
2678 | jmp draw_window_caption.2 |
||
1 | ha | 2679 | nosyswI: |
2680 | |||
2681 | cmp edi,1 ; type II - only reserve area, no draw |
||
2682 | jne nosyswII |
||
33 | mario79 | 2683 | inc [mouse_pause] |
36 | mario79 | 2684 | call [disable_mouse] |
1 | ha | 2685 | call sys_set_window |
36 | mario79 | 2686 | call [disable_mouse] |
1 | ha | 2687 | call sys_window_mouse |
33 | mario79 | 2688 | dec [mouse_pause] |
36 | mario79 | 2689 | call [draw_pointer] |
1 | ha | 2690 | ret |
2691 | nosyswII: |
||
2692 | |||
2693 | cmp edi,2 ; type III - new style |
||
2694 | jne nosyswIII |
||
33 | mario79 | 2695 | inc [mouse_pause] |
36 | mario79 | 2696 | call [disable_mouse] |
1 | ha | 2697 | call sys_set_window |
36 | mario79 | 2698 | call [disable_mouse] |
1 | ha | 2699 | call drawwindow_III |
114 | mikedld | 2700 | ;dec [mouse_pause] |
2701 | ;call [draw_pointer] |
||
2702 | ;ret |
||
2703 | jmp draw_window_caption.2 |
||
1 | ha | 2704 | nosyswIII: |
2705 | |||
2706 | cmp edi,3 ; type IV - skinned window |
||
2707 | jne nosyswIV |
||
33 | mario79 | 2708 | |
102 | poddubny | 2709 | ; parameter for drawwindow_IV |
35 | halyavin | 2710 | push 0 |
379 | serge | 2711 | mov edi, [TASK_COUNT] |
380 | serge | 2712 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2713 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2714 | jne @f |
102 | poddubny | 2715 | inc dword [esp] |
2716 | @@: |
||
33 | mario79 | 2717 | |
2718 | inc [mouse_pause] |
||
36 | mario79 | 2719 | call [disable_mouse] |
1 | ha | 2720 | call sys_set_window |
36 | mario79 | 2721 | call [disable_mouse] |
2722 | call drawwindow_IV |
||
114 | mikedld | 2723 | ;dec [mouse_pause] |
2724 | ;call [draw_pointer] |
||
2725 | ;ret |
||
2726 | jmp draw_window_caption.2 |
||
1 | ha | 2727 | nosyswIV: |
2728 | |||
2729 | ret |
||
2730 | |||
2731 | |||
114 | mikedld | 2732 | draw_window_caption: |
2733 | inc [mouse_pause] |
||
2734 | call [disable_mouse] |
||
2735 | |||
2736 | xor eax,eax |
||
379 | serge | 2737 | mov edx,[TASK_COUNT] |
380 | serge | 2738 | movzx edx,word[WIN_POS+edx*2] |
379 | serge | 2739 | cmp edx,[CURRENT_TASK] |
114 | mikedld | 2740 | jne @f |
2741 | inc eax |
||
379 | serge | 2742 | @@: mov edx,[CURRENT_TASK] |
114 | mikedld | 2743 | shl edx,5 |
2744 | add edx,window_data |
||
2745 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2746 | and bl,0x0F |
||
2747 | cmp bl,3 |
||
2748 | jne .not_style_3 |
||
2749 | |||
2750 | push edx |
||
2751 | call drawwindow_IV_caption |
||
2752 | add esp,4 |
||
2753 | jmp .2 |
||
2754 | |||
2755 | .not_style_3: |
||
2756 | cmp bl,2 |
||
2757 | jne .not_style_2 |
||
2758 | |||
2759 | call drawwindow_III_caption |
||
2760 | jmp .2 |
||
2761 | |||
2762 | .not_style_2: |
||
2763 | cmp bl,0 |
||
2764 | jne .2 |
||
2765 | |||
2766 | call drawwindow_I_caption |
||
2767 | |||
2768 | ;-------------------------------------------------------------- |
||
2769 | .2: ;jmp @f |
||
379 | serge | 2770 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2771 | shl edi,5 |
2772 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2773 | jz @f |
||
380 | serge | 2774 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
114 | mikedld | 2775 | or ecx,ecx |
2776 | jz @f |
||
388 | serge | 2777 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2778 | |
2779 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2780 | and al,0x0F |
||
2781 | cmp al,3 |
||
2782 | jne .not_skinned |
||
2783 | |||
2784 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2785 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2786 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2787 | sub ax,[_skinmargins.left] |
||
2788 | sub ax,[_skinmargins.right] |
||
2789 | cwde |
||
2790 | cdq |
||
2791 | mov ebx,6 |
||
2792 | idiv ebx |
||
2793 | or eax,eax |
||
2794 | js @f |
||
2795 | mov edx,eax |
||
2796 | mov eax,dword[_skinmargins.left-2] |
||
2797 | mov ax,word[_skinh] |
||
2798 | sub ax,[_skinmargins.bottom] |
||
2799 | sub ax,[_skinmargins.top] |
||
2800 | sar ax,1 |
||
2801 | adc ax,0 |
||
2802 | add ax,[_skinmargins.top] |
||
2803 | add ax,-3 |
||
2804 | add eax,ebp |
||
139 | diamond | 2805 | jmp .dodraw |
114 | mikedld | 2806 | |
2807 | .not_skinned: |
||
2808 | cmp al,1 |
||
2809 | je @f |
||
2810 | |||
2811 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2812 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2813 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2814 | sub eax,16 |
||
2815 | cwde |
||
2816 | cdq |
||
2817 | mov ebx,6 |
||
2818 | idiv ebx |
||
2819 | or eax,eax |
||
2820 | js @f |
||
2821 | mov edx,eax |
||
2822 | mov eax,0x00080007 |
||
2823 | add eax,ebp |
||
139 | diamond | 2824 | .dodraw: |
114 | mikedld | 2825 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2826 | or ebx, 0x80000000 |
114 | mikedld | 2827 | xor edi,edi |
2828 | call dtext |
||
2829 | |||
2830 | @@: |
||
2831 | ;-------------------------------------------------------------- |
||
2832 | dec [mouse_pause] |
||
2833 | call [draw_pointer] |
||
2834 | ret |
||
2835 | |||
2836 | iglobal |
||
2837 | align 4 |
||
2838 | window_topleft dd \ |
||
2839 | 1, 21,\ |
||
2840 | 0, 0,\ |
||
2841 | 5, 20,\ |
||
2842 | 5, ? |
||
2843 | endg |
||
2844 | |||
2845 | set_window_clientbox: |
||
2846 | push eax ecx edi |
||
2847 | |||
2848 | mov eax,[_skinh] |
||
2849 | mov [window_topleft+4*7],eax |
||
2850 | |||
2851 | mov ecx,edi |
||
2852 | sub edi,window_data |
||
2853 | shl edi,3 |
||
2854 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2855 | jz @f |
||
2856 | |||
2857 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2858 | and eax,0x0F |
||
2859 | mov eax,[eax*8+window_topleft+0] |
||
380 | serge | 2860 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
114 | mikedld | 2861 | shl eax,1 |
2862 | neg eax |
||
2863 | add eax,[ecx+WDATA.box.width] |
||
380 | serge | 2864 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2865 | |
2866 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2867 | and eax,0x0F |
||
2868 | push [eax*8+window_topleft+0] |
||
2869 | mov eax,[eax*8+window_topleft+4] |
||
380 | serge | 2870 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
114 | mikedld | 2871 | neg eax |
2872 | sub eax,[esp] |
||
2873 | add eax,[ecx+WDATA.box.height] |
||
380 | serge | 2874 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2875 | add esp,4 |
2876 | |||
2877 | pop edi ecx eax |
||
2878 | ret |
||
2879 | @@: |
||
2880 | xor eax,eax |
||
380 | serge | 2881 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
2882 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
114 | mikedld | 2883 | mov eax,[ecx+WDATA.box.width] |
380 | serge | 2884 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2885 | mov eax,[ecx+WDATA.box.height] |
380 | serge | 2886 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2887 | |
2888 | pop edi ecx eax |
||
2889 | ret |
||
2890 | |||
1 | ha | 2891 | sys_set_window: |
2892 | |||
379 | serge | 2893 | mov edi,[CURRENT_TASK] |
1 | ha | 2894 | shl edi,5 |
2895 | add edi,window_data |
||
2896 | |||
2897 | ; colors |
||
114 | mikedld | 2898 | mov [edi+WDATA.cl_workarea],ecx |
2899 | mov [edi+WDATA.cl_titlebar],edx |
||
2900 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2901 | |
2902 | ; check flag (?) |
||
186 | diamond | 2903 | test [edi+WDATA.fl_wdrawn],1 |
2904 | jnz newd |
||
1 | ha | 2905 | |
2906 | push eax |
||
2907 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2908 | add eax,100 |
||
2909 | mov [new_window_starting],eax |
||
2910 | pop eax |
||
2911 | |||
114 | mikedld | 2912 | mov word[edi+WDATA.box.width],ax |
2913 | mov word[edi+WDATA.box.height],bx |
||
2914 | sar eax,16 |
||
2915 | sar ebx,16 |
||
2916 | mov word[edi+WDATA.box.left],ax |
||
2917 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2918 | |
2919 | call check_window_position |
||
2920 | |||
164 | serge | 2921 | call set_window_clientbox |
1 | ha | 2922 | |
2923 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2924 | ;mov esi,edi |
2925 | |||
2926 | mov cl,[edi+WDATA.fl_wstyle] |
||
2927 | |||
1 | ha | 2928 | sub edi,window_data |
114 | mikedld | 2929 | shl edi,3 |
380 | serge | 2930 | add edi,SLOT_BASE |
114 | mikedld | 2931 | |
2932 | and cl,0x0F |
||
115 | poddubny | 2933 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2934 | cmp cl,3 |
2935 | jne @f |
||
115 | poddubny | 2936 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2937 | @@: mov esi,[esp+0] |
2938 | |||
115 | poddubny | 2939 | add edi, APPDATA.saved_box |
186 | diamond | 2940 | movsd |
2941 | movsd |
||
2942 | movsd |
||
2943 | movsd |
||
1 | ha | 2944 | pop edi esi ecx |
2945 | |||
2946 | push eax ebx ecx edx |
||
2947 | ;;; mov eax, 1 |
||
2948 | ;;; call delay_hs |
||
115 | poddubny | 2949 | mov eax, [edi+WDATA.box.left] |
2950 | mov ebx, [edi+WDATA.box.top] |
||
2951 | mov ecx, [edi+WDATA.box.width] |
||
2952 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2953 | add ecx, eax |
2954 | add edx, ebx |
||
2955 | call calculatescreen |
||
2956 | pop edx ecx ebx eax |
||
2957 | |||
381 | serge | 2958 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
2959 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 2960 | |
2961 | newd: |
||
186 | diamond | 2962 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2963 | mov edx,edi |
2964 | |||
2965 | ret |
||
2966 | |||
114 | mikedld | 2967 | syscall_windowsettings: |
1 | ha | 2968 | |
114 | mikedld | 2969 | .set_window_caption: |
2970 | dec eax ; subfunction #1 - set window caption |
||
2971 | jnz .get_window_caption |
||
2972 | |||
2973 | ; NOTE: only window owner thread can set its caption, |
||
2974 | ; so there's no parameter for PID/TID |
||
2975 | |||
379 | serge | 2976 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2977 | shl edi,5 |
2978 | |||
2979 | ; have to check if caption is within application memory limit |
||
2980 | ; check is trivial, and if application resizes its memory, |
||
2981 | ; caption still can become over bounds |
||
202 | diamond | 2982 | ; diamond, 31.10.2006: check removed because with new memory manager |
2983 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 2984 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 2985 | ; add ecx,255 ; max caption length |
2986 | ; cmp ebx,ecx |
||
2987 | ; ja .exit_fail |
||
114 | mikedld | 2988 | |
380 | serge | 2989 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
114 | mikedld | 2990 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2991 | |||
2992 | call draw_window_caption |
||
2993 | |||
2994 | xor eax,eax ; eax = 0 (success) |
||
2995 | ret |
||
2996 | |||
2997 | .get_window_caption: |
||
2998 | dec eax ; subfunction #2 - get window caption |
||
2999 | jnz .exit_fail |
||
3000 | |||
3001 | ; not implemented yet |
||
3002 | |||
3003 | .exit_fail: |
||
3004 | xor eax,eax |
||
3005 | inc eax ; eax = 1 (fail) |
||
3006 | ret |
||
3007 | |||
3008 | |||
1 | ha | 3009 | sys_window_move: |
3010 | |||
379 | serge | 3011 | mov edi,[CURRENT_TASK] |
49 | mikedld | 3012 | shl edi,5 |
3013 | add edi,window_data |
||
1 | ha | 3014 | |
49 | mikedld | 3015 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3016 | jnz .window_move_return |
||
1 | ha | 3017 | |
115 | poddubny | 3018 | push dword [edi + WDATA.box.left] ; save old coordinates |
3019 | push dword [edi + WDATA.box.top] |
||
3020 | push dword [edi + WDATA.box.width] |
||
3021 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3022 | |
49 | mikedld | 3023 | cmp eax,-1 ; set new position and size |
3024 | je .no_x_reposition |
||
115 | poddubny | 3025 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3026 | .no_x_reposition: |
3027 | cmp ebx,-1 |
||
3028 | je .no_y_reposition |
||
115 | poddubny | 3029 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3030 | .no_y_reposition: |
1 | ha | 3031 | |
49 | mikedld | 3032 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3033 | jnz .no_y_resizing |
||
1 | ha | 3034 | |
49 | mikedld | 3035 | cmp ecx,-1 |
3036 | je .no_x_resizing |
||
115 | poddubny | 3037 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3038 | .no_x_resizing: |
3039 | cmp edx,-1 |
||
3040 | je .no_y_resizing |
||
115 | poddubny | 3041 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3042 | .no_y_resizing: |
1 | ha | 3043 | |
49 | mikedld | 3044 | call check_window_position |
150 | diamond | 3045 | call set_window_clientbox |
1 | ha | 3046 | |
49 | mikedld | 3047 | pushad ; save for window fullscreen/resize |
3048 | mov esi,edi |
||
3049 | sub edi,window_data |
||
3050 | shr edi,5 |
||
3051 | shl edi,8 |
||
380 | serge | 3052 | add edi, SLOT_BASE + APPDATA.saved_box |
49 | mikedld | 3053 | mov ecx,4 |
3054 | cld |
||
3055 | rep movsd |
||
3056 | popad |
||
3057 | |||
3058 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3059 | mov eax, [edi + WDATA.box.left] |
3060 | mov ebx, [edi + WDATA.box.top] |
||
3061 | mov ecx, [edi + WDATA.box.width] |
||
3062 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3063 | add ecx,eax |
3064 | add edx,ebx |
||
221 | serge | 3065 | |
49 | mikedld | 3066 | call calculatescreen |
3067 | popad |
||
3068 | |||
3069 | pop edx ; calculcate screen at old position |
||
3070 | pop ecx |
||
3071 | pop ebx |
||
3072 | pop eax |
||
3073 | add ecx,eax |
||
3074 | add edx,ebx |
||
3075 | mov [dlx],eax ; save for drawlimits |
||
3076 | mov [dly],ebx |
||
3077 | mov [dlxe],ecx |
||
3078 | mov [dlye],edx |
||
3079 | call calculatescreen |
||
3080 | |||
115 | poddubny | 3081 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3082 | |
3083 | mov eax,edi ; redraw screen at old position |
||
3084 | xor esi,esi |
||
3085 | call redrawscreen |
||
3086 | |||
381 | serge | 3087 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3088 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3089 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3090 | |
3091 | mov ecx,10 ; wait 1/10 second |
||
3092 | .wmrl3: |
||
3093 | call [draw_pointer] |
||
3094 | mov eax,1 |
||
3095 | call delay_hs |
||
3096 | loop .wmrl3 |
||
3097 | |||
3098 | mov [window_move_pr],0 |
||
3099 | |||
3100 | .window_move_return: |
||
3101 | |||
1 | ha | 3102 | ret |
3103 | |||
67 | diamond | 3104 | ;type_background_1: |
3105 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3106 | ; jz temp_nobackgr |
||
3107 | ; mov [0xfff0],byte 2 |
||
3108 | ; call change_task |
||
3109 | ; mov [draw_data+32+0],dword 0 |
||
3110 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3111 | ; mov eax,[ScreenWidth |
67 | diamond | 3112 | ; mov ebx,[0xfe04] |
3113 | ; mov [draw_data+32+8],eax |
||
3114 | ; mov [draw_data+32+12],ebx |
||
3115 | ; call drawbackground |
||
3116 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3117 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3118 | ;temp_nobackgr: |
3119 | ; ret |
||
41 | mikedld | 3120 | |
1 | ha | 3121 | uglobal |
3122 | window_move_pr dd 0x0 |
||
3123 | window_move_eax dd 0x0 |
||
3124 | window_move_ebx dd 0x0 |
||
3125 | window_move_ecx dd 0x0 |
||
3126 | window_move_edx dd 0x0 |
||
3127 | endg |
||
3128 | |||
3129 | ;ok - 100% work |
||
3130 | ;nt - not tested |
||
3131 | ;--------------------------------------------------------------------------------------------- |
||
3132 | ;eax |
||
3133 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3134 | ;1 - change task. Ret nothing. Block. ok. |
||
3135 | ;2 - performance control |
||
3136 | ; ebx |
||
3137 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3138 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3139 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3140 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3141 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3142 | ;eax |
||
3143 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3144 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3145 | ;--------------------------------------------------------------------------------------------- |
||
3146 | sys_sheduler: ;noname & halyavin |
||
3147 | cmp eax,0 |
||
3148 | je shed_counter |
||
3149 | cmp eax,2 |
||
3150 | je perf_control |
||
3151 | cmp eax,3 |
||
3152 | je rdmsr_instr |
||
3153 | cmp eax,4 |
||
3154 | je wrmsr_instr |
||
3155 | cmp eax,1 |
||
3156 | jne not_supported |
||
3157 | call change_task ;delay,0 |
||
3158 | ret |
||
3159 | shed_counter: |
||
3160 | mov eax,[context_counter] |
||
3161 | mov [esp+36],eax |
||
3162 | not_supported: |
||
3163 | ret |
||
3164 | perf_control: |
||
3165 | inc eax ;now eax=3 |
||
3166 | cmp ebx,eax |
||
3167 | je cache_disable |
||
3168 | dec eax |
||
3169 | cmp ebx,eax |
||
3170 | je cache_enable |
||
3171 | dec eax |
||
3172 | cmp ebx,eax |
||
3173 | je is_cache_enabled |
||
3174 | dec eax |
||
3175 | cmp ebx,eax |
||
3176 | je modify_pce |
||
3177 | ret |
||
3178 | |||
3179 | rdmsr_instr: |
||
3180 | ;now counter in ecx |
||
3181 | ;(edx:eax) esi:edi => edx:esi |
||
3182 | mov eax,esi |
||
3183 | rdmsr |
||
3184 | mov [esp+36],eax |
||
3185 | mov [esp+24],edx ;ret in ebx? |
||
3186 | ret |
||
3187 | |||
3188 | wrmsr_instr: |
||
3189 | ;now counter in ecx |
||
3190 | ;(edx:eax) esi:edi => edx:esi |
||
3191 | mov eax,esi |
||
3192 | wrmsr |
||
3193 | mov [esp+36],eax |
||
3194 | mov [esp+24],edx ;ret in ebx? |
||
3195 | ret |
||
3196 | |||
3197 | cache_disable: |
||
3198 | mov eax,cr0 |
||
3199 | or eax,01100000000000000000000000000000b |
||
3200 | mov cr0,eax |
||
3201 | wbinvd ;set MESI |
||
3202 | ret |
||
3203 | |||
3204 | cache_enable: |
||
3205 | mov eax,cr0 |
||
3206 | and eax,10011111111111111111111111111111b |
||
3207 | mov cr0,eax |
||
3208 | ret |
||
3209 | |||
3210 | is_cache_enabled: |
||
3211 | mov eax,cr0 |
||
3212 | mov ebx,eax |
||
3213 | and eax,01100000000000000000000000000000b |
||
3214 | jz cache_disabled |
||
3215 | mov [esp+36],ebx |
||
3216 | cache_disabled: |
||
3217 | mov dword [esp+36],eax ;0 |
||
3218 | ret |
||
3219 | |||
3220 | modify_pce: |
||
3221 | mov eax,cr4 |
||
3222 | ; mov ebx,0 |
||
3223 | ; or bx,100000000b ;pce |
||
3224 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3225 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3226 | mov cr4,eax |
3227 | mov [esp+36],eax |
||
3228 | ret |
||
3229 | ;--------------------------------------------------------------------------------------------- |
||
3230 | |||
3231 | |||
3232 | ; check if pixel is allowed to be drawn |
||
3233 | |||
3234 | checkpixel: |
||
21 | poddubny | 3235 | push eax edx |
1 | ha | 3236 | |
381 | serge | 3237 | mov edx,[ScreenWidth] ; screen x size |
1 | ha | 3238 | inc edx |
21 | poddubny | 3239 | imul edx, ebx |
1 | ha | 3240 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3241 | |||
21 | poddubny | 3242 | xor ecx, ecx |
221 | serge | 3243 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3244 | cmp al, dl |
21 | poddubny | 3245 | setne cl |
1 | ha | 3246 | |
21 | poddubny | 3247 | pop edx eax |
1 | ha | 3248 | ret |
3249 | |||
3250 | uglobal |
||
3251 | mouse_active db 0 |
||
3252 | endg |
||
3253 | iglobal |
||
143 | diamond | 3254 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3255 | endg |
3256 | |||
67 | diamond | 3257 | uglobal |
76 | mario79 | 3258 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3259 | endg |
1 | ha | 3260 | |
3261 | align 4 |
||
3262 | ; check misc |
||
3263 | |||
3264 | checkmisc: |
||
3265 | |||
3266 | cmp [ctrl_alt_del], 1 |
||
3267 | jne nocpustart |
||
143 | diamond | 3268 | mov ebp, cpustring |
3269 | lea esi,[ebp+6] |
||
41 | mikedld | 3270 | xor ebx,ebx ; no parameters |
40 | halyavin | 3271 | xor edx,edx ; no flags |
143 | diamond | 3272 | call fs_RamdiskExecute.flags |
1 | ha | 3273 | mov [ctrl_alt_del], 0 |
3274 | nocpustart: |
||
3275 | cmp [mouse_active], 1 |
||
3276 | jne mouse_not_active |
||
3277 | mov [mouse_active], 0 |
||
3278 | xor edi, edi |
||
379 | serge | 3279 | mov ecx, [TASK_COUNT] |
1 | ha | 3280 | set_mouse_event: |
3281 | add edi, 256 |
||
380 | serge | 3282 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3283 | loop set_mouse_event |
3284 | mouse_not_active: |
||
3285 | |||
3286 | |||
381 | serge | 3287 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
1 | ha | 3288 | jz nobackgr |
76 | mario79 | 3289 | cmp [background_defined], 0 |
3290 | jz nobackgr |
||
381 | serge | 3291 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3292 | call change_task |
164 | serge | 3293 | mov [draw_data+32 + RECT.left],dword 0 |
3294 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3295 | mov eax,[ScreenWidth] |
3296 | mov ebx,[ScreenHeight] |
||
164 | serge | 3297 | mov [draw_data+32 + RECT.right],eax |
3298 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3299 | call drawbackground |
381 | serge | 3300 | mov [REDRAW_BACKGROUND],byte 0 |
3301 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3302 | |
3303 | nobackgr: |
||
3304 | |||
3305 | |||
3306 | ; system shutdown request |
||
3307 | |||
381 | serge | 3308 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3309 | je noshutdown |
3310 | |||
3311 | mov edx,[shutdown_processes] |
||
3312 | sub dl,2 |
||
3313 | |||
381 | serge | 3314 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3315 | jne no_mark_system_shutdown |
3316 | |||
393 | serge | 3317 | mov edx,OS_BASE+0x3040 |
381 | serge | 3318 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3319 | add ecx,5 |
3320 | markz: |
||
115 | poddubny | 3321 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3322 | add edx,0x20 |
3323 | loop markz |
||
3324 | |||
3325 | no_mark_system_shutdown: |
||
3326 | |||
3327 | call [disable_mouse] |
||
3328 | |||
381 | serge | 3329 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3330 | |
381 | serge | 3331 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3332 | je system_shutdown |
3333 | |||
3334 | noshutdown: |
||
3335 | |||
3336 | |||
379 | serge | 3337 | mov eax,[TASK_COUNT] ; termination |
3338 | mov ebx,TASK_DATA+TASKDATA.state |
||
1 | ha | 3339 | mov esi,1 |
3340 | |||
3341 | newct: |
||
3342 | mov cl,[ebx] |
||
3343 | cmp cl,byte 3 |
||
3344 | jz terminate |
||
3345 | cmp cl,byte 4 |
||
3346 | jz terminate |
||
3347 | |||
3348 | add ebx,0x20 |
||
3349 | inc esi |
||
3350 | dec eax |
||
3351 | jnz newct |
||
3352 | |||
3353 | ret |
||
3354 | |||
3355 | |||
3356 | |||
3357 | |||
3358 | ; redraw screen |
||
3359 | |||
3360 | redrawscreen: |
||
3361 | |||
3362 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3363 | |||
3364 | pushad |
||
3365 | push eax |
||
3366 | |||
3367 | ;;; mov eax,2 |
||
3368 | ;;; call delay_hs |
||
3369 | |||
3370 | ;mov ecx,0 ; redraw flags for apps |
||
3371 | xor ecx,ecx |
||
3372 | newdw2: |
||
3373 | |||
3374 | inc ecx |
||
3375 | push ecx |
||
3376 | |||
3377 | mov eax,ecx |
||
3378 | shl eax,5 |
||
3379 | add eax,window_data |
||
3380 | |||
3381 | cmp eax,[esp+4] |
||
3382 | je not_this_task |
||
3383 | ; check if window in redraw area |
||
3384 | mov edi,eax |
||
3385 | |||
3386 | cmp ecx,1 ; limit for background |
||
3387 | jz bgli |
||
3388 | |||
115 | poddubny | 3389 | mov eax, [edi + WDATA.box.left] |
3390 | mov ebx, [edi + WDATA.box.top] |
||
3391 | mov ecx, [edi + WDATA.box.width] |
||
3392 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3393 | add ecx,eax |
3394 | add edx,ebx |
||
1 | ha | 3395 | |
3396 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3397 | cmp ecx,ebx |
||
3398 | jb ricino |
||
3399 | |||
3400 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3401 | cmp ecx,eax |
||
3402 | jb ricino |
||
3403 | |||
115 | poddubny | 3404 | mov eax, [edi + WDATA.box.left] |
3405 | mov ebx, [edi + WDATA.box.top] |
||
3406 | mov ecx, [edi + WDATA.box.width] |
||
3407 | mov edx, [edi + WDATA.box.height] |
||
3408 | add ecx, eax |
||
3409 | add edx, ebx |
||
164 | serge | 3410 | |
1 | ha | 3411 | mov eax,[dly] ; eax = area y start edx = window y end |
3412 | cmp edx,eax |
||
3413 | jb ricino |
||
3414 | |||
3415 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3416 | cmp ecx,eax |
||
3417 | jb ricino |
||
3418 | |||
3419 | bgli: |
||
3420 | |||
3421 | cmp edi,esi |
||
3422 | jz ricino |
||
3423 | |||
3424 | mov eax,edi |
||
3425 | add eax,draw_data-window_data |
||
3426 | |||
3427 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3428 | mov [eax + RECT.left], ebx |
1 | ha | 3429 | mov ebx,[dly] |
115 | poddubny | 3430 | mov [eax + RECT.top], ebx |
1 | ha | 3431 | mov ebx,[dlxe] |
115 | poddubny | 3432 | mov [eax + RECT.right], ebx |
1 | ha | 3433 | mov ebx,[dlye] |
115 | poddubny | 3434 | mov [eax + RECT.bottom], ebx |
1 | ha | 3435 | |
3436 | sub eax,draw_data-window_data |
||
3437 | |||
3438 | cmp ecx,1 |
||
3439 | jne nobgrd |
||
3440 | cmp esi,1 |
||
3441 | je newdw8 |
||
3442 | call drawbackground |
||
3443 | |||
3444 | newdw8: |
||
3445 | nobgrd: |
||
3446 | |||
115 | poddubny | 3447 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3448 | |
3449 | ricino: |
||
3450 | |||
3451 | not_this_task: |
||
3452 | |||
3453 | pop ecx |
||
3454 | |||
379 | serge | 3455 | cmp ecx,[TASK_COUNT] |
1 | ha | 3456 | jle newdw2 |
3457 | |||
3458 | pop eax |
||
3459 | popad |
||
3460 | |||
3461 | ret |
||
3462 | |||
3463 | calculatebackground: ; background |
||
3464 | |||
3465 | ; all black |
||
3466 | |||
3467 | mov [display_data-8],dword 4 ; size x |
||
3468 | mov [display_data-4],dword 2 ; size y |
||
3469 | |||
381 | serge | 3470 | mov edi, IMG_BACKGROUND ; set background to black |
1 | ha | 3471 | xor eax, eax |
3472 | mov ecx, 0x0fff00 / 4 |
||
3473 | cld |
||
3474 | rep stosd |
||
3475 | |||
3476 | mov edi,display_data ; set os to use all pixels |
||
3477 | mov eax,0x01010101 |
||
322 | diamond | 3478 | mov ecx,0x15ff00 / 4 |
1 | ha | 3479 | rep stosd |
3480 | |||
381 | serge | 3481 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3482 | |
3483 | ret |
||
3484 | |||
3485 | uglobal |
||
3486 | imax dd 0x0 |
||
3487 | endg |
||
3488 | |||
3489 | |||
3490 | |||
3491 | delay_ms: ; delay in 1/1000 sec |
||
3492 | |||
3493 | |||
3494 | push eax |
||
3495 | push ecx |
||
3496 | |||
3497 | mov ecx,esi |
||
3498 | ; |
||
3499 | imul ecx, 33941 |
||
3500 | shr ecx, 9 |
||
3501 | ; |
||
3502 | |||
3503 | in al,0x61 |
||
3504 | and al,0x10 |
||
3505 | mov ah,al |
||
3506 | cld |
||
3507 | |||
3508 | cnt1: in al,0x61 |
||
3509 | and al,0x10 |
||
3510 | cmp al,ah |
||
3511 | jz cnt1 |
||
3512 | |||
3513 | mov ah,al |
||
3514 | loop cnt1 |
||
3515 | |||
3516 | pop ecx |
||
3517 | pop eax |
||
3518 | |||
3519 | ret |
||
3520 | |||
3521 | |||
3522 | set_app_param: |
||
3523 | push edi |
||
3524 | |||
379 | serge | 3525 | mov edi,[TASK_BASE] |
115 | poddubny | 3526 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3527 | |
3528 | pop edi |
||
3529 | ret |
||
3530 | |||
3531 | |||
3532 | |||
3533 | delay_hs: ; delay in 1/100 secs |
||
3534 | push eax |
||
3535 | push ecx |
||
3536 | push edx |
||
3537 | |||
115 | poddubny | 3538 | mov edx,[timer_ticks] |
1 | ha | 3539 | add edx,eax |
3540 | |||
3541 | newtic: |
||
115 | poddubny | 3542 | mov ecx,[timer_ticks] |
1 | ha | 3543 | cmp edx,ecx |
3544 | jbe zerodelay |
||
3545 | |||
3546 | call change_task |
||
3547 | |||
3548 | jmp newtic |
||
3549 | |||
3550 | zerodelay: |
||
3551 | pop edx |
||
3552 | pop ecx |
||
3553 | pop eax |
||
3554 | |||
3555 | ret |
||
3556 | |||
3557 | |||
3558 | memmove: ; memory move in bytes |
||
3559 | |||
3560 | ; eax = from |
||
3561 | ; ebx = to |
||
3562 | ; ecx = no of bytes |
||
3563 | test ecx, ecx |
||
3564 | jle .ret |
||
3565 | |||
3566 | |||
3567 | push esi edi ecx |
||
3568 | |||
3569 | mov edi, ebx |
||
3570 | mov esi, eax |
||
3571 | |||
3572 | test ecx, not 11b |
||
3573 | jz @f |
||
3574 | |||
3575 | push ecx |
||
3576 | shr ecx, 2 |
||
3577 | rep movsd |
||
3578 | pop ecx |
||
3579 | and ecx, 11b |
||
3580 | jz .finish |
||
3581 | @@: |
||
3582 | rep movsb |
||
3583 | |||
3584 | .finish: |
||
3585 | pop ecx edi esi |
||
3586 | .ret: |
||
3587 | ret |
||
3588 | |||
3589 | |||
75 | diamond | 3590 | ; |
3591 | ;align 4 |
||
1 | ha | 3592 | ; |
75 | diamond | 3593 | ;read_floppy_file: |
1 | ha | 3594 | ; |
75 | diamond | 3595 | ;; as input |
3596 | ;; |
||
3597 | ;; eax pointer to file |
||
3598 | ;; ebx file lenght |
||
3599 | ;; ecx start 512 byte block number |
||
3600 | ;; edx number of blocks to read |
||
3601 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3602 | ;; |
||
3603 | ;; |
||
3604 | ;; on return |
||
3605 | ;; |
||
3606 | ;; eax = 0 command succesful |
||
3607 | ;; 1 no fd base and/or partition defined |
||
3608 | ;; 2 yet unsupported FS |
||
3609 | ;; 3 unknown FS |
||
3610 | ;; 4 partition not defined at hd |
||
3611 | ;; 5 file not found |
||
3612 | ;; ebx = size of file |
||
1 | ha | 3613 | ; |
379 | serge | 3614 | ; mov edi,[TASK_BASE] |
75 | diamond | 3615 | ; add edi,0x10 |
3616 | ; add esi,[edi] |
||
3617 | ; add eax,[edi] |
||
1 | ha | 3618 | ; |
75 | diamond | 3619 | ; pushad |
3620 | ; mov edi,esi |
||
3621 | ; add edi,1024 |
||
3622 | ; mov esi,0x100000+19*512 |
||
3623 | ; sub ecx,1 |
||
3624 | ; shl ecx,9 |
||
3625 | ; add esi,ecx |
||
3626 | ; shl edx,9 |
||
3627 | ; mov ecx,edx |
||
3628 | ; cld |
||
3629 | ; rep movsb |
||
3630 | ; popad |
||
3631 | ; |
||
3632 | ; mov [esp+36],eax |
||
3633 | ; mov [esp+24],ebx |
||
3634 | ; ret |
||
1 | ha | 3635 | |
3636 | |||
3637 | |||
3638 | align 4 |
||
3639 | |||
3640 | sys_programirq: |
||
3641 | |||
379 | serge | 3642 | mov edi,[TASK_BASE] |
115 | poddubny | 3643 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3644 | |
75 | diamond | 3645 | cmp ebx,16 |
3646 | jae .not_owner |
||
379 | serge | 3647 | mov edi,[TASK_BASE] |
115 | poddubny | 3648 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3649 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3650 | je spril1 |
75 | diamond | 3651 | .not_owner: |
1 | ha | 3652 | mov [esp+36],dword 1 |
3653 | ret |
||
3654 | spril1: |
||
3655 | |||
3656 | mov esi,eax |
||
3657 | shl ebx,6 |
||
3658 | add ebx,irq00read |
||
3659 | mov edi,ebx |
||
3660 | mov ecx,16 |
||
3661 | cld |
||
3662 | rep movsd |
||
3663 | mov [esp+36],dword 0 |
||
3664 | ret |
||
3665 | |||
3666 | |||
3667 | align 4 |
||
3668 | |||
3669 | get_irq_data: |
||
75 | diamond | 3670 | cmp eax,16 |
3671 | jae .not_owner |
||
1 | ha | 3672 | mov edx,eax ; check for correct owner |
3673 | shl edx,2 |
||
3674 | add edx,irq_owner |
||
3675 | mov edx,[edx] |
||
379 | serge | 3676 | mov edi,[TASK_BASE] |
115 | poddubny | 3677 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3678 | cmp edx,edi |
3679 | je gidril1 |
||
75 | diamond | 3680 | .not_owner: |
3681 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3682 | ret |
3683 | |||
3684 | gidril1: |
||
3685 | |||
3686 | mov ebx,eax |
||
3687 | shl ebx,12 |
||
381 | serge | 3688 | add ebx,IRQ_SAVE |
1 | ha | 3689 | mov eax,[ebx] |
3690 | mov ecx,1 |
||
3691 | test eax,eax |
||
3692 | jz gid1 |
||
3693 | |||
3694 | dec eax |
||
3695 | mov esi,ebx |
||
3696 | mov [ebx],eax |
||
3697 | movzx ebx,byte [ebx+0x10] |
||
3698 | add esi,0x10 |
||
3699 | mov edi,esi |
||
3700 | inc esi |
||
3701 | mov ecx,4000 / 4 |
||
3702 | cld |
||
3703 | rep movsd |
||
75 | diamond | 3704 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3705 | gid1: |
3706 | mov [esp+36],eax |
||
3707 | mov [esp+32],ecx |
||
3708 | mov [esp+24],ebx |
||
3709 | ret |
||
3710 | |||
3711 | |||
3712 | set_io_access_rights: |
||
3713 | |||
3714 | pushad |
||
3715 | |||
379 | serge | 3716 | mov edi,[CURRENT_TASK] |
1 | ha | 3717 | imul edi,tss_step |
3718 | add edi,tss_data+128 |
||
3719 | ; add edi,128 |
||
3720 | |||
3721 | mov ecx,eax |
||
3722 | and ecx,7 ; offset in byte |
||
3723 | |||
3724 | shr eax,3 ; number of byte |
||
3725 | add edi,eax |
||
3726 | |||
3727 | mov ebx,1 |
||
3728 | shl ebx,cl |
||
3729 | |||
3730 | cmp ebp,0 ; enable access - ebp = 0 |
||
3731 | jne siar1 |
||
3732 | |||
3733 | not ebx |
||
3734 | and [edi],byte bl |
||
3735 | |||
3736 | popad |
||
3737 | |||
3738 | ret |
||
3739 | |||
3740 | siar1: |
||
3741 | |||
3742 | or [edi],byte bl ; disable access - ebp = 1 |
||
3743 | |||
3744 | popad |
||
3745 | |||
3746 | ret |
||
3747 | |||
3748 | r_f_port_area: |
||
3749 | |||
3750 | test eax, eax |
||
3751 | jnz free_port_area |
||
3752 | ; je r_port_area |
||
3753 | ; jmp free_port_area |
||
3754 | |||
3755 | ; r_port_area: |
||
3756 | |||
3757 | pushad |
||
3758 | |||
3759 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3760 | ja rpal1 |
3761 | cmp ecx,65536 |
||
3762 | jae rpal1 |
||
381 | serge | 3763 | mov esi,[RESERVED_PORTS] |
75 | diamond | 3764 | test esi,esi ; no reserved areas ? |
1 | ha | 3765 | je rpal2 |
3766 | cmp esi,255 ; max reserved |
||
75 | diamond | 3767 | jae rpal1 |
1 | ha | 3768 | rpal3: |
3769 | mov edi,esi |
||
3770 | shl edi,4 |
||
381 | serge | 3771 | add edi,RESERVED_PORTS |
1 | ha | 3772 | cmp ebx,[edi+8] |
75 | diamond | 3773 | ja rpal4 |
1 | ha | 3774 | cmp ecx,[edi+4] |
3775 | jae rpal1 |
||
3776 | ; jb rpal4 |
||
3777 | ; jmp rpal1 |
||
3778 | rpal4: |
||
3779 | |||
3780 | dec esi |
||
3781 | jnz rpal3 |
||
3782 | jmp rpal2 |
||
3783 | rpal1: |
||
3784 | popad |
||
3785 | mov eax,1 |
||
3786 | ret |
||
3787 | |||
3788 | rpal2: |
||
3789 | popad |
||
3790 | |||
3791 | |||
3792 | ; enable port access at port IO map |
||
3793 | cli |
||
3794 | pushad ; start enable io map |
||
3795 | |||
3796 | cmp ecx,65536 ;16384 |
||
3797 | jae no_unmask_io ; jge |
||
3798 | |||
3799 | mov eax,ebx |
||
3800 | |||
3801 | new_port_access: |
||
3802 | |||
3803 | pushad |
||
3804 | |||
75 | diamond | 3805 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3806 | call set_io_access_rights |
3807 | |||
3808 | popad |
||
3809 | |||
3810 | inc eax |
||
3811 | cmp eax,ecx |
||
3812 | jbe new_port_access |
||
3813 | |||
3814 | no_unmask_io: |
||
3815 | |||
3816 | popad ; end enable io map |
||
3817 | sti |
||
3818 | |||
381 | serge | 3819 | mov edi,[RESERVED_PORTS] |
1 | ha | 3820 | add edi,1 |
381 | serge | 3821 | mov [RESERVED_PORTS],edi |
1 | ha | 3822 | shl edi,4 |
381 | serge | 3823 | add edi,RESERVED_PORTS |
379 | serge | 3824 | mov esi,[TASK_BASE] |
115 | poddubny | 3825 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3826 | mov [edi],esi |
3827 | mov [edi+4],ebx |
||
3828 | mov [edi+8],ecx |
||
3829 | |||
3830 | xor eax, eax |
||
3831 | ret |
||
3832 | |||
3833 | free_port_area: |
||
3834 | |||
3835 | pushad |
||
3836 | |||
381 | serge | 3837 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3838 | test esi,esi |
1 | ha | 3839 | je frpal2 |
379 | serge | 3840 | mov edx,[TASK_BASE] |
115 | poddubny | 3841 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3842 | frpal3: |
3843 | mov edi,esi |
||
3844 | shl edi,4 |
||
381 | serge | 3845 | add edi,RESERVED_PORTS |
1 | ha | 3846 | cmp edx,[edi] |
3847 | jne frpal4 |
||
3848 | cmp ebx,[edi+4] |
||
3849 | jne frpal4 |
||
3850 | cmp ecx,[edi+8] |
||
3851 | jne frpal4 |
||
3852 | jmp frpal1 |
||
3853 | frpal4: |
||
3854 | dec esi |
||
3855 | jnz frpal3 |
||
3856 | frpal2: |
||
3857 | popad |
||
3858 | mov eax,1 |
||
3859 | ret |
||
3860 | frpal1: |
||
3861 | mov ecx,256 |
||
3862 | sub ecx,esi |
||
3863 | shl ecx,4 |
||
3864 | mov esi,edi |
||
3865 | add esi,16 |
||
3866 | cld |
||
3867 | rep movsb |
||
3868 | |||
381 | serge | 3869 | dec dword [RESERVED_PORTS] |
1 | ha | 3870 | |
3871 | popad |
||
3872 | |||
3873 | |||
3874 | ; disable port access at port IO map |
||
3875 | |||
3876 | pushad ; start disable io map |
||
3877 | |||
3878 | cmp ecx,65536 ;16384 |
||
3879 | jge no_mask_io |
||
3880 | |||
3881 | mov eax,ebx |
||
3882 | |||
3883 | new_port_access_disable: |
||
3884 | |||
3885 | pushad |
||
3886 | |||
3887 | mov ebp,1 ; disable - eax = port |
||
3888 | call set_io_access_rights |
||
3889 | |||
3890 | popad |
||
3891 | |||
3892 | inc eax |
||
3893 | cmp eax,ecx |
||
3894 | jbe new_port_access_disable |
||
3895 | |||
3896 | no_mask_io: |
||
3897 | |||
3898 | popad ; end disable io map |
||
3899 | |||
3900 | xor eax, eax |
||
3901 | ret |
||
3902 | |||
3903 | |||
3904 | reserve_free_irq: |
||
3905 | |||
75 | diamond | 3906 | mov ecx, 1 |
3907 | cmp ebx, 16 |
||
3908 | jae fril1 |
||
3909 | test eax,eax |
||
1 | ha | 3910 | jz reserve_irq |
3911 | |||
75 | diamond | 3912 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3913 | mov edx,[edi] |
379 | serge | 3914 | mov eax,[TASK_BASE] |
115 | poddubny | 3915 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3916 | jne fril1 |
75 | diamond | 3917 | dec ecx |
3918 | mov [edi],ecx |
||
1 | ha | 3919 | fril1: |
3920 | mov [esp+36],ecx ; return in eax |
||
3921 | ret |
||
3922 | |||
3923 | reserve_irq: |
||
3924 | |||
75 | diamond | 3925 | lea edi,[irq_owner+ebx*4] |
3926 | cmp dword [edi], 0 |
||
3927 | jnz ril1 |
||
1 | ha | 3928 | |
379 | serge | 3929 | mov edx,[TASK_BASE] |
115 | poddubny | 3930 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3931 | mov [edi],edx |
75 | diamond | 3932 | dec ecx |
1 | ha | 3933 | ril1: |
3934 | mov [esp+36],ecx ; return in eax |
||
3935 | ret |
||
3936 | |||
3937 | drawbackground: |
||
33 | mario79 | 3938 | inc [mouse_pause] |
381 | serge | 3939 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3940 | je dbrv20 |
1 | ha | 3941 | dbrv12: |
381 | serge | 3942 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3943 | jge dbrv20 |
381 | serge | 3944 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3945 | je dbrv20 |
3946 | call vesa12_drawbackground |
||
33 | mario79 | 3947 | dec [mouse_pause] |
36 | mario79 | 3948 | call [draw_pointer] |
1 | ha | 3949 | ret |
3950 | dbrv20: |
||
3951 | cmp [display_data-12],dword 1 |
||
3952 | jne bgrstr |
||
3953 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3954 | dec [mouse_pause] |
36 | mario79 | 3955 | call [draw_pointer] |
1 | ha | 3956 | ret |
3957 | bgrstr: |
||
3958 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3959 | dec [mouse_pause] |
36 | mario79 | 3960 | call [draw_pointer] |
1 | ha | 3961 | ret |
3962 | |||
75 | diamond | 3963 | align 4 |
1 | ha | 3964 | |
75 | diamond | 3965 | syscall_putimage: ; PutImage |
33 | mario79 | 3966 | |
75 | diamond | 3967 | mov edx,ecx |
3968 | mov ecx,ebx |
||
419 | serge | 3969 | mov ebx, eax |
75 | diamond | 3970 | |
1 | ha | 3971 | sys_putimage: |
53 | mikedld | 3972 | test ecx,0x80008000 |
3973 | jnz .exit |
||
3974 | test ecx,0x0000FFFF |
||
3975 | jz .exit |
||
3976 | test ecx,0xFFFF0000 |
||
3977 | jnz @f |
||
3978 | .exit: |
||
3979 | ret |
||
3980 | @@: |
||
379 | serge | 3981 | mov edi,[CURRENT_TASK] |
114 | mikedld | 3982 | shl edi,8 |
380 | serge | 3983 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
114 | mikedld | 3984 | rol edx,16 |
380 | serge | 3985 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
114 | mikedld | 3986 | rol edx,16 |
3987 | .forced: |
||
314 | diamond | 3988 | push ebp esi 0 |
283 | diamond | 3989 | mov ebp, putimage_get24bpp |
3990 | mov esi, putimage_init24bpp |
||
3991 | sys_putimage_bpp: |
||
3992 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3993 | ; mov eax, vga_putimage |
381 | serge | 3994 | cmp [SCR_MODE], word 0x12 |
117 | mario79 | 3995 | jz @f ;.doit |
75 | diamond | 3996 | mov eax, vesa12_putimage |
381 | serge | 3997 | cmp [SCR_MODE], word 0100000000000000b |
75 | diamond | 3998 | jae @f |
381 | serge | 3999 | cmp [SCR_MODE], word 0x13 |
75 | diamond | 4000 | jnz .doit |
4001 | @@: |
||
4002 | mov eax, vesa20_putimage |
||
4003 | .doit: |
||
119 | mario79 | 4004 | inc [mouse_pause] |
75 | diamond | 4005 | call eax |
119 | mario79 | 4006 | dec [mouse_pause] |
314 | diamond | 4007 | pop ebp esi ebp |
75 | diamond | 4008 | jmp [draw_pointer] |
1 | ha | 4009 | |
283 | diamond | 4010 | syscall_putimage_palette: |
419 | serge | 4011 | mov edi, esi |
283 | diamond | 4012 | mov esi, edx |
4013 | mov edx, ecx |
||
4014 | mov ecx, ebx |
||
419 | serge | 4015 | mov ebx, eax |
283 | diamond | 4016 | sys_putimage_palette: |
4017 | ; ebx = pointer to image |
||
4018 | ; ecx = [xsize]*65536 + [ysize] |
||
4019 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4020 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4021 | ; edi = pointer to palette |
314 | diamond | 4022 | ; ebp = row delta |
379 | serge | 4023 | mov eax, [CURRENT_TASK] |
283 | diamond | 4024 | shl eax, 8 |
380 | serge | 4025 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
283 | diamond | 4026 | rol edx, 16 |
380 | serge | 4027 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
283 | diamond | 4028 | rol edx, 16 |
4029 | .forced: |
||
314 | diamond | 4030 | push ebp esi ebp |
4031 | cmp esi, 8 |
||
4032 | jnz @f |
||
283 | diamond | 4033 | mov ebp, putimage_get8bpp |
4034 | mov esi, putimage_init8bpp |
||
4035 | jmp sys_putimage_bpp |
||
314 | diamond | 4036 | @@: |
4037 | cmp esi, 24 |
||
4038 | jnz @f |
||
4039 | mov ebp, putimage_get24bpp |
||
4040 | mov esi, putimage_init24bpp |
||
4041 | jmp sys_putimage_bpp |
||
4042 | @@: |
||
4043 | cmp esi, 32 |
||
4044 | jnz @f |
||
4045 | mov ebp, putimage_get32bpp |
||
4046 | mov esi, putimage_init32bpp |
||
4047 | jmp sys_putimage_bpp |
||
4048 | @@: |
||
4049 | pop ebp esi |
||
4050 | ret |
||
283 | diamond | 4051 | |
4052 | putimage_init24bpp: |
||
4053 | lea eax, [eax*3] |
||
4054 | putimage_init8bpp: |
||
4055 | ret |
||
4056 | |||
4057 | putimage_get24bpp: |
||
4058 | mov eax, [esi] |
||
4059 | add esi, 3 |
||
4060 | ret 4 |
||
4061 | putimage_get8bpp: |
||
4062 | movzx eax, byte [esi] |
||
4063 | push edx |
||
4064 | mov edx, [esp+8] |
||
4065 | mov eax, [edx+eax*4] |
||
4066 | pop edx |
||
4067 | inc esi |
||
4068 | ret 4 |
||
4069 | |||
314 | diamond | 4070 | putimage_init32bpp: |
4071 | shl eax, 2 |
||
4072 | ret |
||
4073 | putimage_get32bpp: |
||
4074 | lodsd |
||
4075 | ret 4 |
||
4076 | |||
1 | ha | 4077 | ; eax x beginning |
4078 | ; ebx y beginning |
||
4079 | ; ecx x end |
||
283 | diamond | 4080 | ; edx y end |
1 | ha | 4081 | ; edi color |
4082 | |||
4083 | __sys_drawbar: |
||
379 | serge | 4084 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4085 | shl esi,8 |
380 | serge | 4086 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4087 | add ecx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4088 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4089 | add edx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4090 | .forced: |
33 | mario79 | 4091 | inc [mouse_pause] |
283 | diamond | 4092 | ; call [disable_mouse] |
381 | serge | 4093 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4094 | je dbv20 |
1 | ha | 4095 | sdbv20: |
381 | serge | 4096 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4097 | jge dbv20 |
381 | serge | 4098 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4099 | je dbv20 |
4100 | call vesa12_drawbar |
||
33 | mario79 | 4101 | dec [mouse_pause] |
36 | mario79 | 4102 | call [draw_pointer] |
1 | ha | 4103 | ret |
4104 | dbv20: |
||
4105 | call vesa20_drawbar |
||
33 | mario79 | 4106 | dec [mouse_pause] |
36 | mario79 | 4107 | call [draw_pointer] |
1 | ha | 4108 | ret |
4109 | |||
4110 | |||
4111 | |||
4112 | kb_read: |
||
4113 | |||
4114 | push ecx edx |
||
4115 | |||
164 | serge | 4116 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4117 | kr_loop: |
4118 | in al,0x64 |
||
4119 | test al,1 |
||
4120 | jnz kr_ready |
||
4121 | loop kr_loop |
||
4122 | mov ah,1 |
||
4123 | jmp kr_exit |
||
4124 | kr_ready: |
||
4125 | push ecx |
||
4126 | mov ecx,32 |
||
4127 | kr_delay: |
||
4128 | loop kr_delay |
||
4129 | pop ecx |
||
4130 | in al,0x60 |
||
4131 | xor ah,ah |
||
4132 | kr_exit: |
||
4133 | |||
4134 | pop edx ecx |
||
4135 | |||
4136 | ret |
||
4137 | |||
4138 | |||
4139 | kb_write: |
||
4140 | |||
4141 | push ecx edx |
||
4142 | |||
4143 | mov dl,al |
||
265 | diamond | 4144 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4145 | ; kw_loop1: |
||
4146 | ; in al,0x64 |
||
4147 | ; test al,0x20 |
||
4148 | ; jz kw_ok1 |
||
4149 | ; loop kw_loop1 |
||
4150 | ; mov ah,1 |
||
4151 | ; jmp kw_exit |
||
4152 | ; kw_ok1: |
||
1 | ha | 4153 | in al,0x60 |
98 | mario79 | 4154 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4155 | kw_loop: |
4156 | in al,0x64 |
||
4157 | test al,2 |
||
4158 | jz kw_ok |
||
4159 | loop kw_loop |
||
4160 | mov ah,1 |
||
4161 | jmp kw_exit |
||
4162 | kw_ok: |
||
4163 | mov al,dl |
||
4164 | out 0x60,al |
||
98 | mario79 | 4165 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4166 | kw_loop3: |
4167 | in al,0x64 |
||
4168 | test al,2 |
||
4169 | jz kw_ok3 |
||
4170 | loop kw_loop3 |
||
4171 | mov ah,1 |
||
4172 | jmp kw_exit |
||
4173 | kw_ok3: |
||
4174 | mov ah,8 |
||
4175 | kw_loop4: |
||
98 | mario79 | 4176 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4177 | kw_loop5: |
4178 | in al,0x64 |
||
4179 | test al,1 |
||
4180 | jnz kw_ok4 |
||
4181 | loop kw_loop5 |
||
4182 | dec ah |
||
4183 | jnz kw_loop4 |
||
4184 | kw_ok4: |
||
4185 | xor ah,ah |
||
4186 | kw_exit: |
||
4187 | |||
4188 | pop edx ecx |
||
4189 | |||
4190 | ret |
||
4191 | |||
4192 | |||
4193 | kb_cmd: |
||
4194 | |||
98 | mario79 | 4195 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4196 | c_wait: |
4197 | in al,0x64 |
||
4198 | test al,2 |
||
4199 | jz c_send |
||
4200 | loop c_wait |
||
4201 | jmp c_error |
||
4202 | c_send: |
||
4203 | mov al,bl |
||
4204 | out 0x64,al |
||
98 | mario79 | 4205 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4206 | c_accept: |
4207 | in al,0x64 |
||
4208 | test al,2 |
||
4209 | jz c_ok |
||
4210 | loop c_accept |
||
4211 | c_error: |
||
4212 | mov ah,1 |
||
4213 | jmp c_exit |
||
4214 | c_ok: |
||
4215 | xor ah,ah |
||
4216 | c_exit: |
||
4217 | ret |
||
4218 | |||
4219 | |||
4220 | setmouse: ; set mousepicture -pointer |
||
4221 | ; ps2 mouse enable |
||
4222 | |||
381 | serge | 4223 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4224 | |
4225 | cli |
||
33 | mario79 | 4226 | ; mov bl,0xa8 ; enable mouse cmd |
4227 | ; call kb_cmd |
||
4228 | ; call kb_read ; read status |
||
4229 | ; mov bl,0x20 ; get command byte |
||
4230 | ; call kb_cmd |
||
4231 | ; call kb_read |
||
4232 | ; or al,3 ; enable interrupt |
||
4233 | ; mov bl,0x60 ; write command |
||
4234 | ; push eax |
||
4235 | ; call kb_cmd |
||
4236 | ; pop eax |
||
4237 | ; call kb_write |
||
4238 | ; mov bl,0xd4 ; for mouse |
||
4239 | ; call kb_cmd |
||
4240 | ; mov al,0xf4 ; enable mouse device |
||
4241 | ; call kb_write |
||
4242 | ; call kb_read ; read status return |
||
1 | ha | 4243 | |
4244 | ; com1 mouse enable |
||
4245 | |||
4246 | mov bx,0x3f8 ; combase |
||
4247 | |||
4248 | mov dx,bx |
||
4249 | add dx,3 |
||
4250 | mov al,0x80 |
||
4251 | out dx,al |
||
4252 | |||
4253 | mov dx,bx |
||
4254 | add dx,1 |
||
4255 | mov al,0 |
||
4256 | out dx,al |
||
4257 | |||
4258 | mov dx,bx |
||
4259 | add dx,0 |
||
4260 | mov al,0x30*2 ; 0x30 / 4 |
||
4261 | out dx,al |
||
4262 | |||
4263 | mov dx,bx |
||
4264 | add dx,3 |
||
4265 | mov al,2 ; 3 |
||
4266 | out dx,al |
||
4267 | |||
4268 | mov dx,bx |
||
4269 | add dx,4 |
||
4270 | mov al,0xb |
||
4271 | out dx,al |
||
4272 | |||
4273 | mov dx,bx |
||
4274 | add dx,1 |
||
4275 | mov al,1 |
||
4276 | out dx,al |
||
4277 | |||
4278 | |||
4279 | ; com2 mouse enable |
||
4280 | |||
4281 | mov bx,0x2f8 ; combase |
||
4282 | |||
4283 | mov dx,bx |
||
4284 | add dx,3 |
||
4285 | mov al,0x80 |
||
4286 | out dx,al |
||
4287 | |||
4288 | mov dx,bx |
||
4289 | add dx,1 |
||
4290 | mov al,0 |
||
4291 | out dx,al |
||
4292 | |||
4293 | mov dx,bx |
||
4294 | add dx,0 |
||
4295 | mov al,0x30*2 |
||
4296 | out dx,al |
||
4297 | |||
4298 | mov dx,bx |
||
4299 | add dx,3 |
||
4300 | mov al,2 |
||
4301 | out dx,al |
||
4302 | |||
4303 | mov dx,bx |
||
4304 | add dx,4 |
||
4305 | mov al,0xb |
||
4306 | out dx,al |
||
4307 | |||
4308 | mov dx,bx |
||
4309 | add dx,1 |
||
4310 | mov al,1 |
||
4311 | out dx,al |
||
4312 | |||
4313 | ret |
||
4314 | |||
4315 | |||
4316 | _rdtsc: |
||
164 | serge | 4317 | bt [cpu_caps], CAPS_TSC |
4318 | jnc ret_rdtsc |
||
1 | ha | 4319 | rdtsc |
4320 | ret |
||
4321 | ret_rdtsc: |
||
4322 | mov edx,0xffffffff |
||
4323 | mov eax,0xffffffff |
||
4324 | ret |
||
4325 | |||
4326 | rerouteirqs: |
||
4327 | |||
4328 | cli |
||
4329 | |||
4330 | mov al,0x11 ; icw4, edge triggered |
||
4331 | out 0x20,al |
||
4332 | call pic_delay |
||
4333 | out 0xA0,al |
||
4334 | call pic_delay |
||
4335 | |||
4336 | mov al,0x20 ; generate 0x20 + |
||
4337 | out 0x21,al |
||
4338 | call pic_delay |
||
4339 | mov al,0x28 ; generate 0x28 + |
||
4340 | out 0xA1,al |
||
4341 | call pic_delay |
||
4342 | |||
4343 | mov al,0x04 ; slave at irq2 |
||
4344 | out 0x21,al |
||
4345 | call pic_delay |
||
4346 | mov al,0x02 ; at irq9 |
||
4347 | out 0xA1,al |
||
4348 | call pic_delay |
||
4349 | |||
4350 | mov al,0x01 ; 8086 mode |
||
4351 | out 0x21,al |
||
4352 | call pic_delay |
||
4353 | out 0xA1,al |
||
4354 | call pic_delay |
||
4355 | |||
4356 | mov al,255 ; mask all irq's |
||
4357 | out 0xA1,al |
||
4358 | call pic_delay |
||
4359 | out 0x21,al |
||
4360 | call pic_delay |
||
4361 | |||
4362 | mov ecx,0x1000 |
||
4363 | cld |
||
4364 | picl1: call pic_delay |
||
4365 | loop picl1 |
||
4366 | |||
4367 | mov al,255 ; mask all irq's |
||
4368 | out 0xA1,al |
||
4369 | call pic_delay |
||
4370 | out 0x21,al |
||
4371 | call pic_delay |
||
4372 | |||
4373 | cli |
||
4374 | |||
4375 | ret |
||
4376 | |||
4377 | |||
4378 | pic_delay: |
||
4379 | |||
4380 | jmp pdl1 |
||
4381 | pdl1: ret |
||
4382 | |||
4383 | |||
4384 | sys_msg_board_str: |
||
4385 | |||
4386 | pushad |
||
4387 | @@: |
||
4388 | cmp [esi],byte 0 |
||
4389 | je @f |
||
4390 | mov eax,1 |
||
4391 | movzx ebx,byte [esi] |
||
4392 | call sys_msg_board |
||
4393 | inc esi |
||
4394 | jmp @b |
||
4395 | @@: |
||
4396 | popad |
||
4397 | ret |
||
4398 | |||
4399 | uglobal |
||
373 | mikedld | 4400 | msg_board_data: times 4096 db 0 |
1 | ha | 4401 | msg_board_count dd 0x0 |
4402 | endg |
||
4403 | |||
4404 | sys_msg_board: |
||
4405 | |||
4406 | ; eax=1 : write : bl byte to write |
||
4407 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4408 | |||
4409 | mov ecx,[msg_board_count] |
||
4410 | cmp eax, 1 |
||
4411 | jne smbl1 |
||
4412 | |||
4413 | |||
4414 | mov [msg_board_data+ecx],bl |
||
4415 | inc ecx |
||
373 | mikedld | 4416 | and ecx, 4095 |
1 | ha | 4417 | mov [msg_board_count], ecx |
4418 | mov [check_idle_semaphore], 5 |
||
4419 | ret |
||
4420 | smbl1: |
||
4421 | |||
4422 | cmp eax, 2 |
||
4423 | jne smbl2 |
||
4424 | test ecx, ecx |
||
4425 | jz smbl21 |
||
4426 | ; mov edi, msg_board_data |
||
4427 | ; mov esi, msg_board_data+1 |
||
4428 | ; movzx eax, byte [edi] |
||
4429 | mov eax, msg_board_data+1 |
||
4430 | mov ebx, msg_board_data |
||
4431 | movzx edx, byte [ebx] |
||
4432 | call memmove |
||
4433 | ; push ecx |
||
4434 | ; shr ecx, 2 |
||
4435 | ; cld |
||
4436 | ; rep movsd |
||
4437 | ; pop ecx |
||
4438 | ; and ecx, 3 |
||
4439 | ; rep movsb |
||
4440 | dec [msg_board_count] |
||
4441 | mov [esp+36], edx ;eax |
||
4442 | mov [esp+24], dword 1 |
||
4443 | ret |
||
4444 | smbl21: |
||
4445 | mov [esp+36], ecx |
||
4446 | mov [esp+24], ecx |
||
4447 | |||
4448 | smbl2: |
||
4449 | ret |
||
4450 | |||
4451 | |||
4452 | |||
4453 | sys_process_def: |
||
379 | serge | 4454 | mov edi, [CURRENT_TASK] |
1 | ha | 4455 | |
92 | diamond | 4456 | dec eax ; 1 = set keyboard mode |
1 | ha | 4457 | jne no_set_keyboard_setup |
4458 | |||
4459 | shl edi,8 |
||
380 | serge | 4460 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4461 | |
4462 | ret |
||
4463 | |||
4464 | no_set_keyboard_setup: |
||
4465 | |||
92 | diamond | 4466 | dec eax ; 2 = get keyboard mode |
1 | ha | 4467 | jne no_get_keyboard_setup |
4468 | |||
4469 | shl edi,8 |
||
380 | serge | 4470 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4471 | |
4472 | mov [esp+36],eax |
||
4473 | |||
4474 | ret |
||
4475 | |||
4476 | no_get_keyboard_setup: |
||
4477 | |||
92 | diamond | 4478 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4479 | jne no_get_keyboard_cas |
4480 | |||
4481 | ; xor eax,eax |
||
4482 | ; movzx eax,byte [shift] |
||
4483 | ; movzx ebx,byte [ctrl] |
||
4484 | ; shl ebx,2 |
||
4485 | ; add eax,ebx |
||
4486 | ; movzx ebx,byte [alt] |
||
4487 | ; shl ebx,3 |
||
4488 | ; add eax,ebx |
||
4489 | |||
4490 | ;// mike.dld [ |
||
4491 | mov eax, [kb_state] |
||
4492 | ;// mike.dld ] |
||
4493 | |||
4494 | mov [esp+36],eax |
||
4495 | |||
4496 | ret |
||
4497 | |||
4498 | no_get_keyboard_cas: |
||
4499 | |||
92 | diamond | 4500 | dec eax |
4501 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4502 | |
92 | diamond | 4503 | mov eax, hotkey_list |
4504 | @@: |
||
4505 | cmp dword [eax+8], 0 |
||
4506 | jz .found_free |
||
4507 | add eax, 16 |
||
4508 | cmp eax, hotkey_list+16*256 |
||
4509 | jb @b |
||
4510 | mov dword [esp+36], 1 |
||
4511 | ret |
||
4512 | .found_free: |
||
4513 | mov [eax+8], edi |
||
4514 | mov [eax+4], ecx |
||
4515 | movzx ebx, bl |
||
4516 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4517 | mov ecx, [ebx] |
||
4518 | mov [eax], ecx |
||
4519 | mov [ebx], eax |
||
4520 | mov [eax+12], ebx |
||
4521 | jecxz @f |
||
4522 | mov [ecx+12], eax |
||
4523 | @@: |
||
4524 | and dword [esp+36], 0 |
||
4525 | ret |
||
4526 | |||
4527 | no_add_keyboard_hotkey: |
||
4528 | |||
4529 | dec eax |
||
4530 | jnz no_del_keyboard_hotkey |
||
4531 | |||
4532 | movzx ebx, bl |
||
4533 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4534 | mov eax, [ebx] |
||
4535 | .scan: |
||
4536 | test eax, eax |
||
4537 | jz .notfound |
||
4538 | cmp [eax+8], edi |
||
4539 | jnz .next |
||
4540 | cmp [eax+4], ecx |
||
4541 | jz .found |
||
4542 | .next: |
||
4543 | mov eax, [eax] |
||
4544 | jmp .scan |
||
4545 | .notfound: |
||
4546 | mov dword [esp+36], 1 |
||
4547 | ret |
||
4548 | .found: |
||
4549 | mov ecx, [eax] |
||
4550 | jecxz @f |
||
4551 | mov edx, [eax+12] |
||
4552 | mov [ecx+12], edx |
||
4553 | @@: |
||
4554 | mov ecx, [eax+12] |
||
4555 | mov edx, [eax] |
||
4556 | mov [ecx], edx |
||
4557 | xor edx, edx |
||
4558 | mov [eax+4], edx |
||
4559 | mov [eax+8], edx |
||
4560 | mov [eax+12], edx |
||
4561 | mov [eax], edx |
||
4562 | mov [esp+36], edx |
||
4563 | ret |
||
4564 | |||
4565 | no_del_keyboard_hotkey: |
||
1 | ha | 4566 | ret |
4567 | |||
4568 | |||
4569 | align 4 |
||
4570 | |||
4571 | sys_gs: ; direct screen access |
||
4572 | |||
4573 | cmp eax,1 ; resolution |
||
4574 | jne no_gs1 |
||
381 | serge | 4575 | mov eax,[ScreenWidth] |
1 | ha | 4576 | shl eax,16 |
381 | serge | 4577 | mov ax,[ScreenHeight] |
1 | ha | 4578 | add eax,0x00010001 |
4579 | mov [esp+36],eax |
||
4580 | ret |
||
4581 | no_gs1: |
||
4582 | |||
4583 | cmp eax,2 ; bits per pixel |
||
4584 | jne no_gs2 |
||
381 | serge | 4585 | movzx eax,byte [ScreenBPP] |
1 | ha | 4586 | mov [esp+36],eax |
4587 | ret |
||
4588 | no_gs2: |
||
4589 | |||
4590 | cmp eax,3 ; bytes per scanline |
||
4591 | jne no_gs3 |
||
381 | serge | 4592 | mov eax,[BytesPerScanLine] |
1 | ha | 4593 | mov [esp+36],eax |
4594 | ret |
||
4595 | no_gs3: |
||
4596 | |||
4597 | mov [esp+36],dword -1 |
||
4598 | ret |
||
4599 | |||
4600 | |||
4601 | align 4 ; PCI functions |
||
4602 | |||
4603 | sys_pci: |
||
4604 | |||
4605 | call pci_api |
||
4606 | mov [esp+36],eax |
||
4607 | ret |
||
4608 | |||
4609 | |||
4610 | align 4 ; system functions |
||
4611 | |||
4612 | syscall_setpixel: ; SetPixel |
||
4613 | |||
4614 | |||
379 | serge | 4615 | mov edx,[TASK_BASE] |
115 | poddubny | 4616 | add eax,[edx-twdw+WDATA.box.left] |
4617 | add ebx,[edx-twdw+WDATA.box.top] |
||
379 | serge | 4618 | mov edi,[CURRENT_TASK] |
114 | mikedld | 4619 | shl edi,8 |
380 | serge | 4620 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4621 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4622 | xor edi,edi ; no force |
114 | mikedld | 4623 | ; mov edi,1 |
112 | poddubny | 4624 | call [disable_mouse] |
1 | ha | 4625 | jmp [putpixel] |
4626 | |||
4627 | align 4 |
||
4628 | |||
4629 | syscall_writetext: ; WriteText |
||
4630 | |||
379 | serge | 4631 | mov edi,[TASK_BASE] |
115 | poddubny | 4632 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4633 | push esi |
379 | serge | 4634 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4635 | shl esi,8 |
380 | serge | 4636 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 4637 | shl ebp,16 |
115 | poddubny | 4638 | add ebp,[edi-twdw+WDATA.box.top] |
380 | serge | 4639 | add bp,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
139 | diamond | 4640 | pop esi |
117 | mario79 | 4641 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4642 | add eax,ebp |
4643 | xor edi,edi |
||
4644 | jmp dtext |
||
4645 | |||
4646 | align 4 |
||
4647 | |||
4648 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4649 | |||
4650 | |||
379 | serge | 4651 | mov edi,[TASK_BASE] |
164 | serge | 4652 | add edi,TASKDATA.mem_start |
1 | ha | 4653 | add eax,[edi] |
4654 | add edx,[edi] |
||
4655 | mov esi,12 |
||
4656 | call fileread |
||
4657 | mov [esp+36],ebx |
||
4658 | ret |
||
4659 | |||
4660 | align 4 |
||
4661 | |||
4662 | syscall_drawrect: ; DrawRect |
||
4663 | |||
4664 | mov edi,ecx |
||
52 | mikedld | 4665 | and edi,0x80FFFFFF |
1 | ha | 4666 | test ax,ax |
4667 | je drectr |
||
4668 | test bx,bx |
||
4669 | je drectr |
||
4670 | movzx ecx,ax |
||
4671 | shr eax,16 |
||
4672 | movzx edx,bx |
||
4673 | shr ebx,16 |
||
379 | serge | 4674 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4675 | shl esi,8 |
380 | serge | 4676 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4677 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4678 | add ecx,eax |
4679 | add edx,ebx |
||
4680 | jmp [drawbar] |
||
4681 | drectr: |
||
4682 | ret |
||
4683 | |||
4684 | align 4 |
||
4685 | |||
4686 | syscall_getscreensize: ; GetScreenSize |
||
4687 | |||
381 | serge | 4688 | movzx eax,word[ScreenWidth] |
1 | ha | 4689 | shl eax,16 |
381 | serge | 4690 | mov ax,[ScreenHeight] |
1 | ha | 4691 | mov [esp+36],eax |
4692 | ret |
||
4693 | |||
4694 | align 4 |
||
4695 | |||
4696 | syscall_cdaudio: ; CD |
||
4697 | |||
4698 | call sys_cd_audio |
||
4699 | mov [esp+36],eax |
||
4700 | ret |
||
4701 | |||
4702 | align 4 |
||
4703 | |||
4704 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4705 | |||
379 | serge | 4706 | mov edi,[TASK_BASE] |
164 | serge | 4707 | add edi,TASKDATA.mem_start |
1 | ha | 4708 | add eax,[edi] |
4709 | call filedelete |
||
4710 | mov [esp+36],eax |
||
4711 | ret |
||
4712 | |||
4713 | align 4 |
||
4714 | |||
4715 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4716 | |||
379 | serge | 4717 | mov edi,[TASK_BASE] |
164 | serge | 4718 | add edi,TASKDATA.mem_start |
1 | ha | 4719 | add eax,[edi] |
4720 | add ebx,[edi] |
||
4721 | call filesave |
||
4722 | mov [esp+36],eax |
||
4723 | ret |
||
4724 | |||
4725 | align 4 |
||
4726 | |||
4727 | syscall_getpixel: ; GetPixel |
||
381 | serge | 4728 | mov ecx,[ScreenWidth] |
1 | ha | 4729 | inc ecx |
4730 | xor edx,edx |
||
4731 | div ecx |
||
4732 | mov ebx,edx |
||
4733 | xchg eax,ebx |
||
388 | serge | 4734 | call dword [GETPIXEL] |
1 | ha | 4735 | mov [esp+36],ecx |
4736 | ret |
||
4737 | |||
4738 | align 4 |
||
4739 | |||
4740 | syscall_readstring: ; ReadString |
||
4741 | |||
379 | serge | 4742 | mov edi,[TASK_BASE] |
164 | serge | 4743 | add edi,TASKDATA.mem_start |
1 | ha | 4744 | add eax,[edi] |
4745 | call read_string |
||
4746 | mov [esp+36],eax |
||
4747 | ret |
||
4748 | |||
4749 | align 4 |
||
4750 | |||
4751 | syscall_drawline: ; DrawLine |
||
4752 | |||
379 | serge | 4753 | mov edi,[TASK_BASE] |
115 | poddubny | 4754 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4755 | mov ebp,edx |
379 | serge | 4756 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4757 | shl esi,8 |
380 | serge | 4758 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4759 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4760 | shl edx,16 |
4761 | add ebp,edx |
||
115 | poddubny | 4762 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4763 | add eax,ebp |
4764 | mov ebp,edx |
||
380 | serge | 4765 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4766 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4767 | shl edx,16 |
4768 | xor edi,edi |
||
4769 | add edx,ebp |
||
4770 | add ebx,edx |
||
4771 | jmp [draw_line] |
||
4772 | |||
4773 | align 4 |
||
4774 | |||
4775 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4776 | cmp eax,16 |
4777 | jae .err |
||
1 | ha | 4778 | shl eax,2 |
4779 | add eax,irq_owner |
||
4780 | mov eax,[eax] |
||
4781 | mov [esp+36],eax |
||
4782 | ret |
||
75 | diamond | 4783 | .err: |
4784 | or dword [esp+36], -1 |
||
4785 | ret |
||
1 | ha | 4786 | |
4787 | align 4 |
||
4788 | |||
4789 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4790 | |||
4791 | call r_f_port_area |
||
4792 | mov [esp+36],eax |
||
4793 | ret |
||
4794 | |||
4795 | align 4 |
||
4796 | |||
4797 | syscall_threads: ; CreateThreads |
||
4798 | |||
4799 | call sys_threads |
||
4800 | mov [esp+36],eax |
||
4801 | ret |
||
4802 | |||
4803 | align 4 |
||
4804 | |||
4805 | stack_driver_stat: |
||
4806 | |||
4807 | call app_stack_handler ; Stack status |
||
4808 | |||
4809 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4810 | ; call change_task ; between sent packet |
||
4811 | |||
4812 | mov [esp+36],eax |
||
4813 | ret |
||
4814 | |||
4815 | align 4 |
||
4816 | |||
4817 | socket: ; Socket interface |
||
4818 | call app_socket_handler |
||
4819 | |||
4820 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4821 | ; call change_task ; between sent packet |
||
4822 | |||
4823 | mov [esp+36],eax |
||
4824 | mov [esp+24],ebx |
||
4825 | ret |
||
4826 | |||
4827 | align 4 |
||
4828 | |||
4829 | user_events: ; User event times |
||
4830 | |||
4831 | mov eax,0x12345678 |
||
4832 | mov [esp+36],eax |
||
4833 | |||
4834 | ret |
||
4835 | |||
4836 | align 4 |
||
4837 | |||
4838 | read_from_hd: ; Read from hd - fn not in use |
||
4839 | |||
379 | serge | 4840 | mov edi,[TASK_BASE] |
115 | poddubny | 4841 | add edi,TASKDATA.mem_start |
1 | ha | 4842 | add eax,[edi] |
4843 | add ecx,[edi] |
||
4844 | add edx,[edi] |
||
4845 | call file_read |
||
4846 | |||
4847 | mov [esp+36],eax |
||
4848 | mov [esp+24],ebx |
||
4849 | |||
4850 | ret |
||
4851 | |||
375 | Ghost | 4852 | align 4 |
4853 | paleholder: |
||
4854 | ret |
||
378 | serge | 4855 | |
76 | mario79 | 4856 | ; --------------- APM --------------------- |
4857 | apm_entry dp 0 |
||
4858 | apm_vf dd 0 |
||
1 | ha | 4859 | align 4 |
76 | mario79 | 4860 | sys_apm: |
4861 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4862 | jne @f |
||
78 | diamond | 4863 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4864 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4865 | ret |
||
164 | serge | 4866 | |
419 | serge | 4867 | @@: |
4868 | xchg eax, ecx |
||
76 | mario79 | 4869 | xchg ebx, ecx |
164 | serge | 4870 | |
76 | mario79 | 4871 | cmp al, 3 |
4872 | ja @f |
||
78 | diamond | 4873 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4874 | mov eax, [apm_vf] |
4875 | mov [esp + 36], eax |
||
4876 | shr eax, 16 |
||
4877 | mov [esp + 32], eax |
||
4878 | ret |
||
78 | diamond | 4879 | |
419 | serge | 4880 | @@: |
4881 | |||
4882 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4883 | xchg [master_tab], esi |
||
4884 | push esi |
||
4885 | mov edi, cr3 |
||
4886 | mov cr3, edi ;flush TLB |
||
4887 | |||
4888 | call pword [apm_entry] ; call APM BIOS |
||
4889 | |||
4890 | xchg eax, [esp] |
||
4891 | mov [master_tab], eax |
||
4892 | mov eax, cr3 |
||
4893 | mov cr3, eax |
||
4894 | pop eax |
||
4895 | |||
76 | mario79 | 4896 | mov [esp + 8 ], edi |
4897 | mov [esp + 12], esi |
||
4898 | mov [esp + 24], ebx |
||
4899 | mov [esp + 28], edx |
||
4900 | mov [esp + 32], ecx |
||
4901 | mov [esp + 36], eax |
||
4902 | setc al |
||
78 | diamond | 4903 | and [esp + 56], byte 0xfe |
4904 | or [esp + 56], al |
||
419 | serge | 4905 | |
4906 | |||
76 | mario79 | 4907 | ret |
4908 | ; ----------------------------------------- |
||
1 | ha | 4909 | |
76 | mario79 | 4910 | align 4 |
4911 | |||
1 | ha | 4912 | undefined_syscall: ; Undefined system call |
4913 | |||
4914 | mov [esp+36],dword -1 |
||
4915 | ret |
||
4916 | |||
393 | serge | 4917 | align 4 |
4918 | system_shutdown: ; shut down the system |
||
4919 | |||
4920 | cmp byte [BOOT_VAR+0x9030], 1 |
||
4921 | jne @F |
||
4922 | ret |
||
4923 | @@: |
||
4924 | call stop_all_services |
||
4925 | push 3 ; stop playing cd |
||
4926 | pop eax |
||
4927 | call sys_cd_audio |
||
4928 | |||
4929 | yes_shutdown_param: |
||
4930 | cli |
||
4931 | |||
4932 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
||
4933 | push 12 |
||
4934 | pop esi |
||
4935 | xor ebx,ebx |
||
4936 | or ecx,-1 |
||
4937 | mov edx, OS_BASE+0x80000 |
||
4938 | call fileread |
||
4939 | |||
4940 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
4941 | mov edi,OS_BASE+0x40000 |
||
4942 | mov ecx,1000 |
||
4943 | rep movsb |
||
4944 | |||
4945 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
||
4946 | mov edi, OS_BASE |
||
4947 | mov ecx,0x10000/4 |
||
4948 | cld |
||
4949 | rep movsd |
||
4950 | |||
4951 | call restorefatchain |
||
4952 | |||
4953 | mov al, 0xFF |
||
4954 | out 0x21, al |
||
4955 | out 0xA1, al |
||
4956 | |||
4957 | mov word [OS_BASE+0x467+0],pr_mode_exit |
||
4958 | mov word [OS_BASE+0x467+2],0x1000 |
||
4959 | |||
4960 | mov al,0x0F |
||
4961 | out 0x70,al |
||
4962 | mov al,0x05 |
||
4963 | out 0x71,al |
||
4964 | |||
4965 | mov al,0xFE |
||
4966 | out 0x64,al |
||
4967 | hlt |
||
4968 | |||
4969 | |||
388 | serge | 4970 | include "data32.inc" |
1 | ha | 4971 | |
4972 | uglobals_size = $ - endofcode |
||
41 | mikedld | 4973 | diff16 "end of kernel code",0,$=> |
1 | ha | 4974 |