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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 | |
420 | serge | 22 | os_stack equ os_data_l-gdts ; GDTs |
388 | serge | 23 | os_code equ os_code_l-gdts |
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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420 | serge | 154 | mov ax,os_stack ; Selector for os |
388 | serge | 155 | mov ds,ax |
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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420 | serge | 217 | mov ax,os_stack |
218 | mov bx,app_data |
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388 | serge | 219 | mov ss,ax |
220 | add esp, OS_BASE |
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1 | ha | 221 | |
420 | serge | 222 | mov ds,bx |
223 | mov es,bx |
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224 | mov fs,bx |
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225 | mov gs,bx |
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226 | |||
388 | serge | 227 | mov dword [sys_pgdir], 0 |
228 | mov dword [sys_pgdir+4], 0 |
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229 | mov dword [sys_pgdir+8], 0 |
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1 | ha | 230 | |
400 | serge | 231 | mov eax, cr3 |
419 | serge | 232 | mov cr3, eax ; flush TLB |
1 | ha | 233 | |
234 | ; SAVE REAL MODE VARIABLES |
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388 | serge | 235 | mov ax, [BOOT_VAR + 0x9031] |
160 | diamond | 236 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 237 | ; --------------- APM --------------------- |
238 | |||
419 | serge | 239 | ; init selectors |
240 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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241 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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242 | ; protected-mode 32-bit code segment |
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243 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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244 | ; protected-mode 16-bit code segment |
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245 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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246 | ; protected-mode 16-bit data segment |
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247 | |||
248 | shl eax, 4 |
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249 | mov [dword apm_code_32 + 2], ax |
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250 | shr eax, 16 |
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251 | mov [dword apm_code_32 + 4], al |
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252 | |||
253 | shl ecx, 4 |
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254 | mov [dword apm_code_16 + 2], cx |
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255 | shr ecx, 16 |
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256 | mov [dword apm_code_16 + 4], cl |
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257 | |||
258 | shl edx, 4 |
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259 | mov [dword apm_data_16 + 2], dx |
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260 | shr edx, 16 |
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261 | mov [dword apm_data_16 + 4], dl |
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262 | |||
263 | mov dword[apm_entry], ebx |
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264 | mov word [apm_entry + 4], apm_code_32 - gdts |
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265 | |||
388 | serge | 266 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 267 | mov [apm_vf], eax |
268 | ; ----------------------------------------- |
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388 | serge | 269 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 270 | ; mov [0xF604],byte 1 ;al |
388 | serge | 271 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
346 | diamond | 272 | mov [allow_dma_write], al |
388 | serge | 273 | mov al,[BOOT_VAR+0x9000] ; bpp |
381 | serge | 274 | mov [ScreenBPP],al |
388 | serge | 275 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1 | ha | 276 | dec eax |
381 | serge | 277 | mov [ScreenWidth],eax |
41 | mikedld | 278 | mov [screen_workarea.right],eax |
388 | serge | 279 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
1 | ha | 280 | dec eax |
381 | serge | 281 | mov [ScreenHeight],eax |
41 | mikedld | 282 | mov [screen_workarea.bottom],eax |
388 | serge | 283 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
381 | serge | 284 | mov [SCR_MODE],eax |
388 | serge | 285 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
381 | serge | 286 | mov [BANK_SWITCH],eax |
287 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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288 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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1 | ha | 289 | je @f |
381 | serge | 290 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
1 | ha | 291 | je @f |
388 | serge | 292 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
381 | serge | 293 | mov [BytesPerScanLine],ax |
393 | serge | 294 | @@: |
1 | ha | 295 | |
296 | ; GRAPHICS ADDRESSES |
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297 | |||
388 | serge | 298 | mov byte [BOOT_VAR+0x901e],0x0 |
299 | mov eax,[BOOT_VAR+0x9018] |
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164 | serge | 300 | mov [LFBAddress],eax |
1 | ha | 301 | |
381 | serge | 302 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 303 | jge setvesa20 |
381 | serge | 304 | cmp [SCR_MODE],word 0x13 |
1 | ha | 305 | je v20ga32 |
381 | serge | 306 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
388 | serge | 307 | mov [GETPIXEL],dword Vesa12_getpixel24 |
381 | serge | 308 | cmp [ScreenBPP],byte 24 |
1 | ha | 309 | jz ga24 |
381 | serge | 310 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
388 | serge | 311 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 312 | ga24: |
313 | jmp v20ga24 |
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314 | setvesa20: |
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381 | serge | 315 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
388 | serge | 316 | mov [GETPIXEL],dword Vesa20_getpixel24 |
381 | serge | 317 | cmp [ScreenBPP],byte 24 |
1 | ha | 318 | jz v20ga24 |
319 | v20ga32: |
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381 | serge | 320 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
388 | serge | 321 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 322 | v20ga24: |
381 | serge | 323 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
1 | ha | 324 | jne no_mode_0x12 |
381 | serge | 325 | mov [PUTPIXEL],dword VGA_putpixel |
388 | serge | 326 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 327 | no_mode_0x12: |
328 | |||
375 | Ghost | 329 | ; -------- Fast System Call init ---------- |
378 | serge | 330 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
331 | bt [cpu_caps], CAPS_SEP |
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332 | jnc .SEnP ; SysEnter not Present |
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333 | xor edx, edx |
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334 | mov ecx, MSR_SYSENTER_CS |
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335 | mov eax, os_code |
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336 | wrmsr |
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337 | mov ecx, MSR_SYSENTER_ESP |
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338 | mov eax, sysenter_stack ; Check it |
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339 | wrmsr |
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340 | mov ecx, MSR_SYSENTER_EIP |
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341 | mov eax, sysenter_entry |
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342 | wrmsr |
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375 | Ghost | 343 | .SEnP: |
378 | serge | 344 | ; AMD SYSCALL/SYSRET |
345 | cmp byte[cpu_vendor], 'A' |
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346 | jne .noSYSCALL |
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347 | mov eax, 0x80000001 |
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348 | cpuid |
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349 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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350 | jz .noSYSCALL |
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351 | mov ecx, MSR_AMD_EFER |
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352 | rdmsr |
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353 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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354 | wrmsr |
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164 | serge | 355 | |
375 | Ghost | 356 | ; !!!! It`s dirty hack, fix it !!! |
357 | ; Bits of EDX : |
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358 | ; Bit 31–16 During the SYSRET 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 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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361 | ; and the contents of this field, plus 8, are copied into the SS register. |
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362 | |||
363 | ; mov edx, (os_code + 16) * 65536 + os_code |
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395 | serge | 364 | mov edx, 0x1B0008 |
375 | Ghost | 365 | |
378 | serge | 366 | mov eax, syscall_entry |
367 | mov ecx, MSR_AMD_STAR |
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368 | wrmsr |
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375 | Ghost | 369 | .noSYSCALL: |
370 | ; ----------------------------------------- |
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371 | |||
164 | serge | 372 | call init_kernel_heap |
357 | serge | 373 | stdcall kernel_alloc, 0x2000 |
420 | serge | 374 | mov [os_stack_seg], eax |
378 | serge | 375 | |
420 | serge | 376 | lea esp, [eax+RING0_STACK_SIZE] |
377 | |||
388 | serge | 378 | mov [LFBSize], 0x800000 |
379 | call init_mtrr |
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380 | |||
164 | serge | 381 | call init_LFB |
214 | serge | 382 | call init_fpu |
276 | serge | 383 | call init_malloc |
384 | |||
188 | serge | 385 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 386 | mov [ipc_tmp], eax |
387 | mov ebx, 0x1000 |
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388 | |||
389 | add eax, 0x40000 |
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390 | mov [proc_mem_map], eax |
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391 | |||
392 | add eax, 0x8000 |
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393 | mov [proc_mem_pdir], eax |
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394 | |||
395 | add eax, ebx |
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396 | mov [proc_mem_tab], eax |
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397 | |||
398 | add eax, ebx |
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399 | mov [tmp_task_pdir], eax |
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400 | |||
401 | add eax, ebx |
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402 | mov [tmp_task_ptab], eax |
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403 | |||
404 | add eax, ebx |
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405 | mov [ipc_pdir], eax |
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406 | |||
407 | add eax, ebx |
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408 | mov [ipc_ptab], eax |
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409 | |||
227 | serge | 410 | call init_events |
278 | serge | 411 | mov eax, srv.fd-SRV_FD_OFFSET |
412 | mov [srv.fd], eax |
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413 | mov [srv.bk], eax |
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414 | |||
164 | serge | 415 | mov edi, irq_tab |
416 | xor eax, eax |
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417 | mov ecx, 16 |
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418 | rep stosd |
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419 | |||
41 | mikedld | 420 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 421 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 422 | mov [graph_data_l+2],ax |
423 | shr eax,16 |
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424 | mov [graph_data_l+4],al |
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41 | mikedld | 425 | mov [graph_data_l+7],ah |
1 | ha | 426 | |
256 | diamond | 427 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
428 | include 'detect/disks.inc' |
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429 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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430 | |||
1 | ha | 431 | ; READ RAMDISK IMAGE FROM HD |
432 | |||
433 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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434 | include 'boot/rdload.inc' |
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435 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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436 | ; mov [dma_hdd],1 |
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437 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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438 | |||
439 | call calculatefatchain |
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440 | |||
441 | ; LOAD VMODE DRIVER |
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442 | |||
443 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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444 | include 'vmodeld.inc' |
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445 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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446 | |||
447 | ; LOAD FONTS I and II |
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448 | |||
379 | serge | 449 | mov [CURRENT_TASK],dword 1 |
450 | mov [TASK_COUNT],dword 1 |
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451 | mov [TASK_BASE],dword TASK_DATA |
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1 | ha | 452 | |
202 | diamond | 453 | mov esi,char |
1 | ha | 454 | xor ebx,ebx |
388 | serge | 455 | mov ecx,2560 |
381 | serge | 456 | mov edx,FONT_I |
202 | diamond | 457 | call fs_RamdiskRead |
1 | ha | 458 | |
202 | diamond | 459 | mov esi,char2 |
1 | ha | 460 | xor ebx,ebx |
12 | halyavin | 461 | mov ecx,2560;26000 |
381 | serge | 462 | mov edx,FONT_II |
202 | diamond | 463 | call fs_RamdiskRead |
1 | ha | 464 | |
465 | mov esi,boot_fonts |
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466 | call boot_log |
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467 | |||
468 | ; PRINT AMOUNT OF MEMORY |
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469 | mov esi, boot_memdetect |
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470 | call boot_log |
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471 | |||
472 | movzx ecx, word [boot_y] |
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473 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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474 | sub ecx, 10 |
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475 | mov edx, 0xFFFFFF |
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164 | serge | 476 | mov ebx, [MEM_AMOUNT] |
1 | ha | 477 | shr ebx, 20 |
478 | mov edi, 1 |
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479 | mov eax, 0x00040000 |
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200 | diamond | 480 | call display_number_force |
41 | mikedld | 481 | |
1 | ha | 482 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
483 | |||
484 | mov esi,boot_irqs |
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485 | call boot_log |
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486 | call rerouteirqs |
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487 | |||
488 | mov esi,boot_tss |
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489 | call boot_log |
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490 | |||
491 | ; BUILD SCHEDULER |
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492 | |||
493 | call build_scheduler ; sys32.inc |
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494 | |||
495 | ; LOAD IDT |
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388 | serge | 496 | lidt [idtreg] |
1 | ha | 497 | |
498 | mov esi,boot_devices |
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499 | call boot_log |
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500 | call detect_devices |
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501 | |||
388 | serge | 502 | ; TIMER SET TO 1/100 S |
1 | ha | 503 | |
504 | mov esi,boot_timer |
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505 | call boot_log |
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506 | mov al,0x34 ; set to 100Hz |
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507 | out 0x43,al |
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508 | mov al,0x9b ; lsb 1193180 / 1193 |
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509 | out 0x40,al |
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510 | mov al,0x2e ; msb |
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511 | out 0x40,al |
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512 | |||
513 | ; SET MOUSE |
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514 | |||
515 | mov esi,boot_setmouse |
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516 | call boot_log |
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517 | call setmouse |
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518 | |||
227 | serge | 519 | mov [pci_access_enabled],1 |
214 | serge | 520 | |
1 | ha | 521 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
522 | |||
523 | mov esi,boot_windefs |
||
524 | call boot_log |
||
525 | call setwindowdefaults |
||
526 | |||
527 | ; SET BACKGROUND DEFAULTS |
||
528 | |||
529 | mov esi,boot_bgr |
||
530 | call boot_log |
||
531 | call calculatebackground |
||
532 | |||
533 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
534 | |||
535 | mov esi,boot_resirqports |
||
536 | call boot_log |
||
537 | call reserve_irqs_ports |
||
538 | |||
539 | ; SET PORTS FOR IRQ HANDLERS |
||
540 | |||
541 | mov esi,boot_setrports |
||
542 | call boot_log |
||
543 | call setirqreadports |
||
544 | |||
545 | ; SET UP OS TASK |
||
546 | |||
547 | mov esi,boot_setostask |
||
548 | call boot_log |
||
214 | serge | 549 | |
357 | serge | 550 | mov eax, fpu_data |
380 | serge | 551 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
552 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
553 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 554 | |
214 | serge | 555 | ; name for OS/IDLE process |
281 | serge | 556 | |
380 | serge | 557 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
558 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
420 | serge | 559 | mov edi, [os_stack_seg] |
380 | serge | 560 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
357 | serge | 561 | add edi, 0x2000-512 |
380 | serge | 562 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
357 | serge | 563 | |
564 | mov esi, fpu_data |
||
565 | mov ecx, 512/4 |
||
566 | cld |
||
567 | rep movsd |
||
568 | |||
380 | serge | 569 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
570 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
571 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 572 | |
380 | serge | 573 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
574 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
575 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 576 | |
1 | ha | 577 | ; task list |
388 | serge | 578 | mov [CURRENT_TASK],dword 1 |
579 | mov [TASK_COUNT],dword 1 |
||
379 | serge | 580 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
581 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
582 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 583 | |
584 | mov edi,tss_data+tss_step |
||
237 | serge | 585 | mov ecx, (tss_step)/4 |
586 | xor eax, eax |
||
1 | ha | 587 | cld |
237 | serge | 588 | rep stosd |
1 | ha | 589 | |
420 | serge | 590 | mov edi,tss_data |
591 | mov [edi+TSS._ss0], os_stack |
||
237 | serge | 592 | mov eax,cr3 |
593 | mov [edi+TSS._cr3],eax |
||
594 | mov [edi+TSS._eip],osloop |
||
420 | serge | 595 | mov [edi+TSS._eflags],dword 0x1202 ; sti and resume |
596 | mov eax, [os_stack_seg] |
||
357 | serge | 597 | add eax, 0x2000-512 |
598 | mov [edi+TSS._esp], eax |
||
237 | serge | 599 | mov [edi+TSS._cs],os_code |
420 | serge | 600 | mov [edi+TSS._ss],os_stack ;os_stack |
601 | mov [edi+TSS._ds],app_data ;os_data |
||
602 | mov [edi+TSS._es],app_data ;os_data |
||
603 | mov [edi+TSS._fs],app_data ;os_data |
||
604 | mov [edi+TSS._gs],app_data ;os_data |
||
237 | serge | 605 | |
1 | ha | 606 | mov ax,tss0 |
607 | ltr ax |
||
608 | |||
281 | serge | 609 | call init_cursors |
388 | serge | 610 | mov eax, [def_cursor] |
611 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
612 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 613 | |
388 | serge | 614 | ; READ TSC / SECOND |
281 | serge | 615 | |
1 | ha | 616 | mov esi,boot_tsc |
617 | call boot_log |
||
618 | call _rdtsc |
||
619 | mov ecx,eax |
||
620 | mov esi,250 ; wait 1/4 a second |
||
621 | call delay_ms |
||
622 | call _rdtsc |
||
623 | sub eax,ecx |
||
624 | shl eax,2 |
||
381 | serge | 625 | mov [CPU_FREQ],eax ; save tsc / sec |
172 | serge | 626 | mov ebx, 1000000 |
627 | div ebx |
||
628 | mov [stall_mcs], eax |
||
1 | ha | 629 | |
630 | ; SET VARIABLES |
||
631 | |||
632 | call set_variables |
||
633 | |||
634 | ; STACK AND FDC |
||
635 | |||
636 | call stack_init |
||
637 | call fdc_init |
||
638 | |||
639 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
640 | |||
381 | serge | 641 | cmp [SCR_MODE],word 0x12 |
1 | ha | 642 | jne no_pal_vga |
643 | mov esi,boot_pal_vga |
||
644 | call boot_log |
||
645 | call paletteVGA |
||
646 | no_pal_vga: |
||
647 | |||
381 | serge | 648 | cmp [SCR_MODE],word 0x13 |
1 | ha | 649 | jne no_pal_ega |
650 | mov esi,boot_pal_ega |
||
651 | call boot_log |
||
652 | call palette320x200 |
||
653 | no_pal_ega: |
||
654 | |||
655 | ; LOAD DEFAULT SKIN |
||
656 | |||
49 | mikedld | 657 | mov esi,_skin_file_default |
658 | mov edi,_skin_file |
||
659 | movsd |
||
660 | movsd |
||
661 | movsd |
||
662 | call load_skin |
||
1 | ha | 663 | |
664 | ; LOAD FIRST APPLICATION |
||
665 | cli |
||
388 | serge | 666 | cmp byte [BOOT_VAR+0x9030],1 |
1 | ha | 667 | jne no_load_vrr_m |
237 | serge | 668 | |
363 | serge | 669 | mov ebp, vrr_m |
670 | xor ebx, ebx |
||
671 | xor edx, edx |
||
672 | call fs_execute |
||
21 | poddubny | 673 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 674 | je first_app_found |
41 | mikedld | 675 | |
237 | serge | 676 | no_load_vrr_m: |
363 | serge | 677 | mov ebp, firstapp |
678 | xor ebx, ebx |
||
679 | xor edx, edx |
||
680 | call fs_execute |
||
21 | poddubny | 681 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 682 | je first_app_found |
21 | poddubny | 683 | mov eax, 0xDEADBEEF ; otherwise halt |
684 | hlt |
||
237 | serge | 685 | first_app_found: |
1 | ha | 686 | cli |
687 | |||
379 | serge | 688 | ;mov [TASK_COUNT],dword 2 |
689 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 690 | |
21 | poddubny | 691 | ; SET KEYBOARD PARAMETERS |
692 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 693 | call kb_write |
694 | |||
21 | poddubny | 695 | ; wait until 8042 is ready |
265 | diamond | 696 | xor ecx,ecx |
697 | @@: |
||
698 | in al,64h |
||
699 | and al,00000010b |
||
700 | loopnz @b |
||
1 | ha | 701 | |
702 | ; mov al, 0xED ; svetodiody - only for testing! |
||
703 | ; call kb_write |
||
704 | ; call kb_read |
||
705 | ; mov al, 111b |
||
706 | ; call kb_write |
||
707 | ; call kb_read |
||
41 | mikedld | 708 | |
1 | ha | 709 | mov al, 0xF3 ; set repeat rate & delay |
710 | call kb_write |
||
265 | diamond | 711 | ; call kb_read |
92 | diamond | 712 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 713 | call kb_write |
265 | diamond | 714 | ; call kb_read |
1 | ha | 715 | ;// mike.dld [ |
716 | call set_lights |
||
717 | ;// mike.dld ] |
||
718 | |||
21 | poddubny | 719 | ; START MULTITASKING |
1 | ha | 720 | |
21 | poddubny | 721 | mov esi,boot_tasking |
722 | call boot_log |
||
723 | |||
420 | serge | 724 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 725 | |
1 | ha | 726 | ; UNMASK ALL IRQ'S |
727 | |||
728 | mov esi,boot_allirqs |
||
729 | call boot_log |
||
41 | mikedld | 730 | |
1 | ha | 731 | cli ;guarantee forbidance of interrupts. |
732 | mov al,0 ; unmask all irq's |
||
733 | out 0xA1,al |
||
734 | out 0x21,al |
||
735 | |||
736 | mov ecx,32 |
||
737 | |||
738 | ready_for_irqs: |
||
739 | |||
740 | mov al,0x20 ; ready for irqs |
||
741 | out 0x20,al |
||
742 | out 0xa0,al |
||
743 | |||
744 | loop ready_for_irqs ; flush the queue |
||
745 | |||
164 | serge | 746 | stdcall attach_int_handler, dword 1, irq1 |
747 | |||
1 | ha | 748 | ; mov [dma_hdd],1 |
160 | diamond | 749 | cmp [IDEContrRegsBaseAddr], 0 |
420 | serge | 750 | ; setnz [dma_hdd] |
1 | ha | 751 | |
417 | serge | 752 | stdcall init_uart_service, DRV_ENTRY |
405 | serge | 753 | |
1 | ha | 754 | sti |
420 | serge | 755 | call change_task |
756 | |||
757 | jmp osloop |
||
758 | |||
1 | ha | 759 | jmp $ ; wait here for timer to take control |
760 | |||
761 | ; Fly :) |
||
762 | |||
388 | serge | 763 | include 'unpacker.inc' |
394 | serge | 764 | include 'fdo.inc' |
388 | serge | 765 | |
766 | align 4 |
||
767 | boot_log: |
||
768 | pushad |
||
769 | |||
770 | mov eax,10*65536 |
||
771 | mov ax,word [boot_y] |
||
772 | add [boot_y],dword 10 |
||
773 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
774 | mov ecx,esi |
||
775 | mov edi,1 |
||
776 | call dtext |
||
777 | |||
778 | mov [novesachecksum],1000 |
||
779 | call checkVga_N13 |
||
780 | |||
781 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
782 | je .bll2 |
||
783 | |||
784 | cmp esi,boot_tasking |
||
785 | jne .bll2 |
||
786 | ; begin ealex 04.08.05 |
||
787 | ; in al,0x61 |
||
788 | ; and al,01111111b |
||
789 | ; out 0x61,al |
||
790 | ; end ealex 04.08.05 |
||
791 | .bll1: in al,0x60 ; wait for ESC key press |
||
792 | cmp al,129 |
||
793 | jne .bll1 |
||
794 | |||
795 | .bll2: popad |
||
796 | |||
797 | ret |
||
798 | |||
799 | |||
1 | ha | 800 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
801 | ; ; |
||
33 | mario79 | 802 | ; MAIN OS LOOP START ; |
1 | ha | 803 | ; ; |
804 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
805 | align 32 |
||
806 | osloop: |
||
807 | call [draw_pointer] |
||
808 | call checkbuttons |
||
809 | call checkwindows |
||
49 | mikedld | 810 | ; call check_window_move_request |
1 | ha | 811 | call checkmisc |
117 | mario79 | 812 | call checkVga_N13 |
1 | ha | 813 | call stack_handler |
814 | call checkidle |
||
815 | call check_fdd_motor_status |
||
816 | jmp osloop |
||
33 | mario79 | 817 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
818 | ; ; |
||
819 | ; MAIN OS LOOP END ; |
||
820 | ; ; |
||
821 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 822 | |
823 | checkidle: |
||
824 | pushad |
||
825 | |||
826 | cmp [check_idle_semaphore],0 |
||
827 | jne no_idle_state |
||
828 | |||
829 | call change_task |
||
830 | mov eax,[idlemem] |
||
831 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
832 | cmp eax,ebx |
||
833 | jnz idle_exit |
||
834 | call _rdtsc |
||
835 | mov ecx,eax |
||
836 | idle_loop: |
||
837 | hlt |
||
838 | cmp [check_idle_semaphore],0 |
||
839 | jne idle_loop_exit |
||
840 | mov eax,[timer_ticks] ;[0xfdf0] |
||
841 | cmp ebx,eax |
||
842 | jz idle_loop |
||
843 | idle_loop_exit: |
||
844 | mov [idlemem],eax |
||
845 | call _rdtsc |
||
846 | sub eax,ecx |
||
847 | mov ebx,[idleuse] |
||
848 | add ebx,eax |
||
849 | mov [idleuse],ebx |
||
850 | |||
851 | popad |
||
852 | ret |
||
853 | |||
854 | idle_exit: |
||
855 | |||
856 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
857 | mov [idlemem],ebx |
||
858 | call change_task |
||
859 | |||
860 | popad |
||
861 | ret |
||
862 | |||
863 | no_idle_state: |
||
864 | |||
865 | dec [check_idle_semaphore] |
||
866 | |||
867 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
868 | mov [idlemem],ebx |
||
869 | call change_task |
||
870 | |||
871 | popad |
||
872 | ret |
||
873 | |||
874 | uglobal |
||
875 | idlemem dd 0x0 |
||
876 | idleuse dd 0x0 |
||
877 | idleusesec dd 0x0 |
||
878 | check_idle_semaphore dd 0x0 |
||
879 | endg |
||
880 | |||
881 | |||
882 | |||
883 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
884 | ; ; |
||
885 | ; INCLUDED SYSTEM FILES ; |
||
886 | ; ; |
||
887 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
888 | |||
889 | |||
7 | me_root | 890 | include "kernel32.inc" |
1 | ha | 891 | |
892 | |||
893 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
894 | ; ; |
||
895 | ; KERNEL FUNCTIONS ; |
||
896 | ; ; |
||
897 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
898 | |||
899 | reserve_irqs_ports: |
||
900 | |||
901 | pushad |
||
902 | |||
388 | serge | 903 | mov [irq_owner+4*0], 1 ; timer |
904 | mov [irq_owner+4*1], 1 ; keyboard |
||
905 | mov [irq_owner+4*5], 1 ; sound blaster |
||
906 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
907 | mov [irq_owner+4*13], 1 ; math co-pros |
||
908 | mov [irq_owner+4*14], 1 ; ide I |
||
909 | mov [irq_owner+4*15], 1 ; ide II |
||
910 | |||
58 | mario79 | 911 | ; movzx eax,byte [0xf604] ; mouse irq |
912 | ; dec eax |
||
913 | ; add eax,mouseirqtable |
||
914 | ; movzx eax,byte [eax] |
||
915 | ; shl eax,2 |
||
916 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 917 | |
918 | |||
919 | ; RESERVE PORTS |
||
243 | Ghost | 920 | mov edi,1 ; 0x00-0x2d |
381 | serge | 921 | mov [RESERVED_PORTS],edi |
1 | ha | 922 | shl edi,4 |
381 | serge | 923 | mov [RESERVED_PORTS+edi+0],dword 1 |
924 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
925 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 926 | |
381 | serge | 927 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
928 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 929 | shl edi,4 |
381 | serge | 930 | mov [RESERVED_PORTS+edi+0],dword 1 |
931 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
932 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 933 | |
381 | serge | 934 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
935 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 936 | shl edi,4 |
381 | serge | 937 | mov [RESERVED_PORTS+edi+0],dword 1 |
938 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
939 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 940 | |
381 | serge | 941 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
942 | mov edi,[RESERVED_PORTS] |
||
223 | Ghost | 943 | shl edi,4 |
381 | serge | 944 | mov [RESERVED_PORTS+edi+0],dword 1 |
945 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
946 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 947 | |
948 | |||
58 | mario79 | 949 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
950 | ; jne ripl1 |
||
951 | ; inc dword [0x2d0000] |
||
952 | ; mov edi,[0x2d0000] |
||
953 | ; shl edi,4 |
||
954 | ; mov [0x2d0000+edi+0],dword 1 |
||
955 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
956 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
957 | ; ripl1: |
||
958 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
959 | ; jne ripl2 |
||
960 | ; inc dword [0x2d0000] |
||
961 | ; mov edi,[0x2d0000] |
||
962 | ; shl edi,4 |
||
963 | ; mov [0x2d0000+edi+0],dword 1 |
||
964 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
965 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
966 | ; ripl2: |
||
1 | ha | 967 | |
968 | popad |
||
969 | ret |
||
970 | |||
971 | iglobal |
||
972 | mouseirqtable db 12 ; ps2 |
||
973 | db 4 ; com1 |
||
974 | db 3 ; com2 |
||
975 | endg |
||
976 | |||
977 | setirqreadports: |
||
978 | |||
979 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
980 | mov [irq12read+4],dword 0 ; end of port list |
||
981 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
982 | mov [irq04read+4],dword 0 ; end of port list |
||
983 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
984 | mov [irq03read+4],dword 0 ; end of port list |
||
985 | |||
986 | ret |
||
987 | |||
988 | iglobal |
||
989 | process_number dd 0x1 |
||
990 | endg |
||
991 | |||
992 | set_variables: |
||
993 | |||
994 | mov ecx,0x100 ; flush port 0x60 |
||
995 | .fl60: in al,0x60 |
||
996 | loop .fl60 |
||
381 | serge | 997 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
998 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
999 | mov [BTN_COUNT],byte 0 ; button buffer |
||
1000 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1 | ha | 1001 | |
1002 | push eax |
||
388 | serge | 1003 | mov ax,[BOOT_VAR+0x900c] |
1 | ha | 1004 | shr ax,1 |
1005 | shl eax,16 |
||
388 | serge | 1006 | mov ax,[BOOT_VAR+0x900A] |
1 | ha | 1007 | shr ax,1 |
381 | serge | 1008 | mov [MOUSE_X],eax |
1 | ha | 1009 | pop eax |
41 | mikedld | 1010 | |
1 | ha | 1011 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1012 | mov [display_data-12],dword 1 ; tiled background |
||
381 | serge | 1013 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1014 | |
1015 | ;!! IP 04.02.2005: |
||
1016 | mov [next_usage_update], 100 |
||
388 | serge | 1017 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1018 | |
1019 | ret |
||
1020 | |||
1021 | ;* mouse centered - start code- Mario79 |
||
1022 | mouse_centered: |
||
1023 | push eax |
||
381 | serge | 1024 | mov eax,[ScreenWidth] |
1 | ha | 1025 | shr eax,1 |
381 | serge | 1026 | mov [MOUSE_X],ax |
1027 | mov eax,[ScreenHeight] |
||
1 | ha | 1028 | shr eax,1 |
381 | serge | 1029 | mov [MOUSE_Y],ax |
1 | ha | 1030 | pop eax |
1031 | ret |
||
1032 | ;* mouse centered - end code- Mario79 |
||
1033 | |||
1034 | align 4 |
||
1035 | |||
1036 | sys_outport: |
||
1037 | |||
1038 | mov edi,ebx ; separate flag for read / write |
||
1039 | and ebx,65535 |
||
1040 | |||
381 | serge | 1041 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1042 | test ecx,ecx |
1043 | jne sopl8 |
||
1044 | mov [esp+36],dword 1 |
||
1045 | ret |
||
1046 | |||
1047 | sopl8: |
||
379 | serge | 1048 | mov edx,[TASK_BASE] |
1 | ha | 1049 | mov edx,[edx+0x4] |
1050 | and ebx,65535 |
||
1051 | cld |
||
1052 | sopl1: |
||
1053 | |||
1054 | mov esi,ecx |
||
1055 | shl esi,4 |
||
381 | serge | 1056 | add esi,RESERVED_PORTS |
1 | ha | 1057 | cmp edx,[esi+0] |
1058 | jne sopl2 |
||
1059 | cmp ebx,[esi+4] |
||
1060 | jb sopl2 |
||
1061 | cmp ebx,[esi+8] |
||
1062 | jg sopl2 |
||
1063 | jmp sopl3 |
||
1064 | |||
1065 | sopl2: |
||
1066 | |||
1067 | dec ecx |
||
1068 | jnz sopl1 |
||
1069 | mov [esp+36],dword 1 |
||
1070 | ret |
||
1071 | |||
1072 | sopl3: |
||
1073 | |||
1074 | test edi,0x80000000 ; read ? |
||
1075 | jnz sopl4 |
||
1076 | |||
1077 | mov dx,bx ; write |
||
1078 | out dx,al |
||
1079 | mov [esp+36],dword 0 |
||
1080 | ret |
||
1081 | |||
1082 | sopl4: |
||
1083 | |||
1084 | mov dx,bx ; read |
||
1085 | in al,dx |
||
1086 | and eax,0xff |
||
1087 | mov [esp+36],dword 0 |
||
1088 | mov [esp+24],eax |
||
1089 | ret |
||
1090 | |||
1091 | |||
1092 | |||
1093 | align 4 |
||
1094 | sys_sb16: |
||
1095 | |||
1096 | cmp word [sb16],word 0 |
||
1097 | jnz sb16l1 |
||
1098 | mov [esp+36],dword 1 |
||
1099 | ret |
||
1100 | sb16l1: |
||
1101 | mov [esp+36],dword 0 |
||
1102 | cmp eax,1 ; set volume - main |
||
1103 | jnz sb16l2 |
||
1104 | mov dx,word [sb16] |
||
1105 | add dx,4 |
||
1106 | mov al,0x22 |
||
1107 | out dx,al |
||
1108 | mov esi,1 |
||
1109 | call delay_ms |
||
1110 | mov eax,ebx |
||
1111 | inc edx |
||
1112 | out dx,al |
||
1113 | ret |
||
1114 | sb16l2: |
||
1115 | |||
1116 | cmp eax,2 ; set volume - cd |
||
1117 | jnz sb16l3 |
||
1118 | mov dx,word [sb16] |
||
1119 | add dx,4 |
||
1120 | mov al,0x28 |
||
1121 | out dx,al |
||
1122 | mov esi,1 |
||
1123 | call delay_ms |
||
1124 | mov eax,ebx |
||
1125 | add edx,1 |
||
1126 | out dx,al |
||
1127 | ret |
||
1128 | sb16l3: |
||
1129 | mov [esp+36],dword 2 |
||
1130 | ret |
||
1131 | |||
1132 | |||
1133 | align 4 |
||
1134 | |||
1135 | sys_sb16II: |
||
1136 | |||
1137 | cmp word [sb16],word 0 |
||
1138 | jnz IIsb16l1 |
||
1139 | mov [esp+36],dword 1 |
||
1140 | ret |
||
1141 | IIsb16l1: |
||
1142 | |||
1143 | cmp eax,1 ; set volume - main |
||
1144 | jnz IIsb16l2 |
||
1145 | ; L |
||
1146 | mov dx,word [sb16] |
||
1147 | add dx,4 |
||
1148 | mov al,0x30 |
||
1149 | out dx,al |
||
1150 | mov eax,ebx |
||
1151 | inc edx |
||
1152 | out dx,al |
||
1153 | ; R |
||
1154 | mov dx,word [sb16] |
||
1155 | add dx,4 |
||
1156 | mov al,0x31 |
||
1157 | out dx,al |
||
1158 | mov eax,ebx |
||
1159 | inc edx |
||
1160 | out dx,al |
||
1161 | mov [esp+36],dword 0 |
||
1162 | ret |
||
1163 | IIsb16l2: |
||
1164 | |||
1165 | cmp eax,2 ; set volume - cd |
||
1166 | jnz IIsb16l3 |
||
1167 | ; L |
||
1168 | mov dx,word [sb16] |
||
1169 | add dx,4 |
||
1170 | mov al,0x36 |
||
1171 | out dx,al |
||
1172 | mov eax,ebx |
||
1173 | inc edx |
||
1174 | out dx,al |
||
1175 | ; R |
||
1176 | mov dx,word [sb16] |
||
1177 | add dx,4 |
||
1178 | mov al,0x37 |
||
1179 | out dx,al |
||
1180 | mov eax,ebx |
||
1181 | inc edx |
||
1182 | out dx,al |
||
1183 | mov [esp+36],dword 0 |
||
1184 | ret |
||
1185 | IIsb16l3: |
||
1186 | |||
1187 | mov [esp+36],dword 2 |
||
1188 | ret |
||
1189 | |||
1190 | |||
1191 | display_number: |
||
1192 | |||
1193 | ; eax = print type, al=0 -> ebx is number |
||
1194 | ; al=1 -> ebx is pointer |
||
1195 | ; ah=0 -> display decimal |
||
1196 | ; ah=1 -> display hexadecimal |
||
1197 | ; ah=2 -> display binary |
||
1198 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1199 | ; eax bits 22-31 = reserved |
||
1200 | ; |
||
1201 | ; ebx = number or pointer |
||
1202 | ; ecx = x shl 16 + y |
||
1203 | ; edx = color |
||
200 | diamond | 1204 | xor edi, edi |
211 | serge | 1205 | display_number_force: |
1 | ha | 1206 | |
1207 | cmp eax,0xffff ; length > 0 ? |
||
1208 | jge cont_displ |
||
1209 | ret |
||
1210 | cont_displ: |
||
1211 | |||
75 | diamond | 1212 | cmp eax,61*0x10000 ; length <= 60 ? |
1213 | jb cont_displ2 |
||
1 | ha | 1214 | ret |
1215 | cont_displ2: |
||
1216 | |||
1217 | pushad |
||
1218 | |||
1219 | cmp al,1 ; ecx is a pointer ? |
||
1220 | jne displnl1 |
||
139 | diamond | 1221 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1222 | displnl1: |
1223 | sub esp,64 |
||
1224 | |||
1225 | cmp ah,0 ; DECIMAL |
||
1226 | jne no_display_desnum |
||
1227 | shr eax,16 |
||
75 | diamond | 1228 | and eax,0x3f |
1 | ha | 1229 | push eax |
1230 | mov edi,esp |
||
194 | diamond | 1231 | add edi,4+64-1 |
1 | ha | 1232 | mov ecx,eax |
1233 | mov eax,ebx |
||
1234 | mov ebx,10 |
||
1235 | d_desnum: |
||
1236 | xor edx,edx |
||
1237 | div ebx |
||
1238 | add dl,48 |
||
1239 | mov [edi],dl |
||
1240 | dec edi |
||
1241 | loop d_desnum |
||
1242 | pop eax |
||
1243 | call draw_num_text |
||
1244 | add esp,64 |
||
1245 | popad |
||
1246 | ret |
||
1247 | no_display_desnum: |
||
1248 | |||
1249 | cmp ah,0x01 ; HEXADECIMAL |
||
1250 | jne no_display_hexnum |
||
1251 | shr eax,16 |
||
75 | diamond | 1252 | and eax,0x3f |
1 | ha | 1253 | push eax |
1254 | mov edi,esp |
||
194 | diamond | 1255 | add edi,4+64-1 |
1 | ha | 1256 | mov ecx,eax |
1257 | mov eax,ebx |
||
1258 | mov ebx,16 |
||
1259 | d_hexnum: |
||
1260 | xor edx,edx |
||
1261 | div ebx |
||
1262 | add edx,hexletters |
||
1263 | mov dl,[edx] |
||
1264 | mov [edi],dl |
||
1265 | dec edi |
||
1266 | loop d_hexnum |
||
1267 | pop eax |
||
1268 | call draw_num_text |
||
1269 | add esp,64 |
||
1270 | popad |
||
1271 | ret |
||
1272 | no_display_hexnum: |
||
1273 | |||
1274 | cmp ah,0x02 ; BINARY |
||
1275 | jne no_display_binnum |
||
1276 | shr eax,16 |
||
75 | diamond | 1277 | and eax,0x3f |
1 | ha | 1278 | push eax |
1279 | mov edi,esp |
||
194 | diamond | 1280 | add edi,4+64-1 |
1 | ha | 1281 | mov ecx,eax |
1282 | mov eax,ebx |
||
1283 | mov ebx,2 |
||
1284 | d_binnum: |
||
1285 | xor edx,edx |
||
1286 | div ebx |
||
1287 | add dl,48 |
||
1288 | mov [edi],dl |
||
1289 | dec edi |
||
1290 | loop d_binnum |
||
1291 | pop eax |
||
1292 | call draw_num_text |
||
1293 | add esp,64 |
||
1294 | popad |
||
1295 | ret |
||
1296 | no_display_binnum: |
||
1297 | |||
1298 | add esp,64 |
||
1299 | popad |
||
1300 | ret |
||
1301 | |||
1302 | |||
1303 | draw_num_text: |
||
1304 | |||
1305 | ; dtext |
||
1306 | ; |
||
1307 | ; eax x & y |
||
1308 | ; ebx color |
||
1309 | ; ecx start of text |
||
1310 | ; edx length |
||
1311 | ; edi 1 force |
||
1312 | |||
379 | serge | 1313 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1314 | ; shl edi,8 |
380 | serge | 1315 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1316 | ; rol eax,16 |
380 | serge | 1317 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1318 | ; rol eax,16 |
1319 | |||
1 | ha | 1320 | mov edx,eax |
194 | diamond | 1321 | mov ecx,64+4 |
1 | ha | 1322 | sub ecx,eax |
1323 | add ecx,esp |
||
1324 | mov eax,[esp+64+32-8+4] |
||
1325 | push edx ; add window start x & y |
||
379 | serge | 1326 | mov edx,[TASK_BASE] |
394 | serge | 1327 | |
1328 | mov edi,[CURRENT_TASK] |
||
1329 | shl edi,8 |
||
1330 | |||
115 | poddubny | 1331 | mov ebx,[edx-twdw+WDATA.box.left] |
394 | serge | 1332 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1333 | shl ebx,16 |
115 | poddubny | 1334 | add ebx,[edx-twdw+WDATA.box.top] |
394 | serge | 1335 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1336 | add eax,ebx |
1337 | pop edx |
||
139 | diamond | 1338 | mov ebx,[esp+64+32-12+4] |
1339 | and ebx, not 0x80000000 ; force counted string |
||
1340 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1341 | mov edi, [esp+64+4] |
139 | diamond | 1342 | jmp dtext |
1 | ha | 1343 | |
1344 | read_string: |
||
1345 | |||
1346 | ; eax read_area |
||
1347 | ; ebx color of letter |
||
1348 | ; ecx color of background |
||
1349 | ; edx number of letters to read |
||
1350 | ; esi [x start]*65536 + [y_start] |
||
1351 | |||
1352 | ret |
||
1353 | |||
1354 | |||
1355 | align 4 |
||
1356 | |||
1357 | sys_setup: |
||
1358 | |||
1359 | ; 1=roland mpu midi base , base io address |
||
1360 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1361 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1362 | ; 4=sb16 base , base io address |
||
1363 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1364 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1365 | ; 8=fat32 partition in hd |
||
1366 | ; 9 |
||
1367 | ; 10 = sound dma channel |
||
1368 | ; 11 = enable lba read |
||
1369 | ; 12 = enable pci access |
||
1370 | |||
1371 | |||
1372 | mov [esp+36],dword 0 |
||
1373 | cmp eax,1 ; MIDI |
||
1374 | jnz nsyse1 |
||
1375 | cmp ebx,0x100 |
||
1376 | jb nsyse1 |
||
1377 | mov edx,65535 |
||
1378 | cmp edx,ebx |
||
1379 | jb nsyse1 |
||
1380 | mov [midi_base],bx |
||
1381 | mov word [mididp],bx |
||
1382 | inc bx |
||
1383 | mov word [midisp],bx |
||
1384 | ret |
||
1385 | |||
283 | diamond | 1386 | iglobal |
1 | ha | 1387 | midi_base dw 0 |
283 | diamond | 1388 | endg |
1 | ha | 1389 | |
1390 | nsyse1: |
||
1391 | |||
1392 | cmp eax,2 ; KEYBOARD |
||
1393 | jnz nsyse2 |
||
1394 | cmp ebx,1 |
||
1395 | jnz kbnobase |
||
379 | serge | 1396 | mov edi,[TASK_BASE] |
115 | poddubny | 1397 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1398 | mov eax,ecx |
1399 | mov ebx,keymap |
||
1400 | mov ecx,128 |
||
1401 | call memmove |
||
1402 | ret |
||
1403 | kbnobase: |
||
1404 | cmp ebx,2 |
||
1405 | jnz kbnoshift |
||
379 | serge | 1406 | mov edi,[TASK_BASE] |
115 | poddubny | 1407 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1408 | mov eax,ecx |
1409 | mov ebx,keymap_shift |
||
1410 | mov ecx,128 |
||
1411 | call memmove |
||
1412 | ret |
||
1413 | kbnoshift: |
||
1414 | cmp ebx,3 |
||
1415 | jne kbnoalt |
||
379 | serge | 1416 | mov edi,[TASK_BASE] |
115 | poddubny | 1417 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1418 | mov eax,ecx |
1419 | mov ebx,keymap_alt |
||
1420 | mov ecx,128 |
||
1421 | call memmove |
||
1422 | ret |
||
1423 | kbnoalt: |
||
1424 | cmp ebx,9 |
||
1425 | jnz kbnocountry |
||
1426 | mov word [keyboard],cx |
||
1427 | ret |
||
1428 | kbnocountry: |
||
1429 | mov [esp+36],dword 1 |
||
1430 | ret |
||
1431 | nsyse2: |
||
1432 | cmp eax,3 ; CD |
||
1433 | jnz nsyse3 |
||
75 | diamond | 1434 | test ebx,ebx |
1435 | jz nosesl |
||
1436 | cmp ebx, 4 |
||
1437 | ja nosesl |
||
1 | ha | 1438 | mov [cd_base],bl |
1439 | cmp ebx,1 |
||
1440 | jnz noprma |
||
1441 | mov [cdbase],0x1f0 |
||
1442 | mov [cdid],0xa0 |
||
1443 | noprma: |
||
1444 | cmp ebx,2 |
||
1445 | jnz noprsl |
||
1446 | mov [cdbase],0x1f0 |
||
1447 | mov [cdid],0xb0 |
||
1448 | noprsl: |
||
1449 | cmp ebx,3 |
||
1450 | jnz nosema |
||
1451 | mov [cdbase],0x170 |
||
1452 | mov [cdid],0xa0 |
||
1453 | nosema: |
||
1454 | cmp ebx,4 |
||
1455 | jnz nosesl |
||
1456 | mov [cdbase],0x170 |
||
1457 | mov [cdid],0xb0 |
||
1458 | nosesl: |
||
1459 | ret |
||
1460 | |||
1461 | cd_base db 0 |
||
1462 | |||
1463 | nsyse3: |
||
1464 | |||
1465 | cmp eax,4 ; SB |
||
1466 | jnz nsyse4 |
||
1467 | cmp ebx,0x100 |
||
1468 | jb nsyse4 |
||
1469 | mov edx,65535 |
||
1470 | cmp edx,ebx |
||
1471 | jb nsyse4 |
||
1472 | mov word [sb16],bx |
||
1473 | ret |
||
1474 | nsyse4: |
||
1475 | |||
1476 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1477 | jnz nsyse5 |
||
1478 | mov [syslang],ebx |
||
1479 | ret |
||
1480 | nsyse5: |
||
1481 | |||
1482 | cmp eax,7 ; HD BASE |
||
1483 | jne nsyse7 |
||
75 | diamond | 1484 | test ebx,ebx |
1485 | jz nosethd |
||
1486 | cmp ebx,4 |
||
1487 | ja nosethd |
||
1 | ha | 1488 | mov [hd_base],bl |
1489 | cmp ebx,1 |
||
1490 | jnz noprmahd |
||
1491 | mov [hdbase],0x1f0 |
||
1492 | mov [hdid],0x0 |
||
1493 | mov [hdpos],1 |
||
1494 | ; call set_FAT32_variables |
||
1495 | noprmahd: |
||
1496 | cmp ebx,2 |
||
1497 | jnz noprslhd |
||
1498 | mov [hdbase],0x1f0 |
||
1499 | mov [hdid],0x10 |
||
1500 | mov [hdpos],2 |
||
1501 | ; call set_FAT32_variables |
||
1502 | noprslhd: |
||
1503 | cmp ebx,3 |
||
1504 | jnz nosemahd |
||
1505 | mov [hdbase],0x170 |
||
1506 | mov [hdid],0x0 |
||
1507 | mov [hdpos],3 |
||
1508 | ; call set_FAT32_variables |
||
1509 | nosemahd: |
||
1510 | cmp ebx,4 |
||
1511 | jnz noseslhd |
||
1512 | mov [hdbase],0x170 |
||
1513 | mov [hdid],0x10 |
||
1514 | mov [hdpos],4 |
||
1515 | ; call set_FAT32_variables |
||
1516 | noseslhd: |
||
1517 | call reserve_hd1 |
||
321 | diamond | 1518 | call reserve_hd_channel |
1519 | call free_hd_channel |
||
1 | ha | 1520 | mov [hd1_status],0 ; free |
75 | diamond | 1521 | nosethd: |
1 | ha | 1522 | ret |
1523 | |||
283 | diamond | 1524 | iglobal |
1 | ha | 1525 | hd_base db 0 |
283 | diamond | 1526 | endg |
1 | ha | 1527 | |
1528 | nsyse7: |
||
1529 | |||
1530 | cmp eax,8 ; HD PARTITION |
||
1531 | jne nsyse8 |
||
1532 | mov [fat32part],ebx |
||
1533 | ; call set_FAT32_variables |
||
1534 | call reserve_hd1 |
||
321 | diamond | 1535 | call reserve_hd_channel |
1536 | call free_hd_channel |
||
1 | ha | 1537 | pusha |
1538 | call choice_necessity_partition_1 |
||
1539 | popa |
||
1540 | mov [hd1_status],0 ; free |
||
1541 | ret |
||
1542 | nsyse8: |
||
1543 | |||
1544 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1545 | jne no_set_sound_dma |
||
75 | diamond | 1546 | cmp ebx,3 |
1547 | ja sys_setup_err |
||
1 | ha | 1548 | mov [sound_dma],ebx |
1549 | ret |
||
1550 | no_set_sound_dma: |
||
1551 | |||
1552 | cmp eax,11 ; ENABLE LBA READ |
||
1553 | jne no_set_lba_read |
||
1554 | and ebx,1 |
||
1555 | mov [lba_read_enabled],ebx |
||
1556 | ret |
||
1557 | no_set_lba_read: |
||
1558 | |||
1559 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1560 | jne no_set_pci_access |
||
1561 | and ebx,1 |
||
1562 | mov [pci_access_enabled],ebx |
||
1563 | ret |
||
1564 | no_set_pci_access: |
||
1565 | |||
1566 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1567 | include 'vmodeint.inc' |
||
1568 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1569 | |||
75 | diamond | 1570 | sys_setup_err: |
1 | ha | 1571 | mov [esp+36],dword -1 |
1572 | ret |
||
1573 | |||
1574 | |||
1575 | align 4 |
||
1576 | |||
1577 | sys_getsetup: |
||
1578 | |||
1579 | ; 1=roland mpu midi base , base io address |
||
1580 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1581 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1582 | ; 4=sb16 base , base io address |
||
1583 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1584 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1585 | ; 8=fat32 partition in hd |
||
1586 | ; 9=get hs timer tic |
||
1587 | |||
1588 | cmp eax,1 |
||
1589 | jne ngsyse1 |
||
1590 | movzx eax,[midi_base] |
||
1591 | mov [esp+36],eax |
||
1592 | ret |
||
1593 | ngsyse1: |
||
1594 | |||
1595 | cmp eax,2 |
||
1596 | jne ngsyse2 |
||
1597 | cmp ebx,1 |
||
1598 | jnz kbnobaseret |
||
379 | serge | 1599 | mov edi,[TASK_BASE] |
115 | poddubny | 1600 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1601 | mov ebx,ecx |
1602 | mov eax,keymap |
||
1603 | mov ecx,128 |
||
1604 | call memmove |
||
1605 | ret |
||
1606 | kbnobaseret: |
||
1607 | cmp ebx,2 |
||
1608 | jnz kbnoshiftret |
||
379 | serge | 1609 | mov edi,[TASK_BASE] |
115 | poddubny | 1610 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1611 | mov ebx,ecx |
1612 | mov eax,keymap_shift |
||
1613 | mov ecx,128 |
||
1614 | call memmove |
||
1615 | ret |
||
1616 | kbnoshiftret: |
||
1617 | cmp ebx,3 |
||
1618 | jne kbnoaltret |
||
379 | serge | 1619 | mov edi,[TASK_BASE] |
115 | poddubny | 1620 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1621 | mov ebx,ecx |
1622 | mov eax,keymap_alt |
||
1623 | mov ecx,128 |
||
1624 | call memmove |
||
1625 | ret |
||
1626 | kbnoaltret: |
||
1627 | cmp ebx,9 |
||
1628 | jnz ngsyse2 |
||
1629 | movzx eax,word [keyboard] |
||
1630 | mov [esp+36],eax |
||
1631 | ret |
||
1632 | ngsyse2: |
||
1633 | |||
1634 | cmp eax,3 |
||
1635 | jnz ngsyse3 |
||
1636 | movzx eax,[cd_base] |
||
1637 | mov [esp+36],eax |
||
1638 | ret |
||
1639 | ngsyse3: |
||
1640 | |||
1641 | cmp eax,4 |
||
1642 | jne ngsyse4 |
||
1643 | mov eax,[sb16] |
||
1644 | mov [esp+36],eax |
||
1645 | ret |
||
1646 | ngsyse4: |
||
1647 | |||
1648 | cmp eax,5 |
||
1649 | jnz ngsyse5 |
||
1650 | mov eax,[syslang] |
||
1651 | mov [esp+36],eax |
||
1652 | ret |
||
1653 | ngsyse5: |
||
1654 | cmp eax,7 |
||
1655 | jnz ngsyse7 |
||
1656 | movzx eax,[hd_base] |
||
1657 | mov [esp+36],eax |
||
1658 | ret |
||
1659 | ngsyse7: |
||
1660 | cmp eax,8 |
||
1661 | jnz ngsyse8 |
||
1662 | mov eax,[fat32part] |
||
1663 | mov [esp+36],eax |
||
1664 | ret |
||
1665 | ngsyse8: |
||
1666 | cmp eax,9 |
||
1667 | jne ngsyse9 |
||
1668 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1669 | mov [esp+36],eax |
||
1670 | ret |
||
1671 | ngsyse9: |
||
1672 | cmp eax,10 |
||
1673 | jnz ngsyse10 |
||
1674 | mov eax,[sound_dma] |
||
1675 | mov [esp+36],eax |
||
1676 | ret |
||
1677 | ngsyse10: |
||
1678 | cmp eax,11 |
||
1679 | jnz ngsyse11 |
||
1680 | mov eax,[lba_read_enabled] |
||
1681 | mov [esp+36],eax |
||
1682 | ret |
||
1683 | ngsyse11: |
||
1684 | cmp eax,12 |
||
1685 | jnz ngsyse12 |
||
1686 | mov eax,[pci_access_enabled] |
||
1687 | mov [esp+36],eax |
||
1688 | ret |
||
1689 | ngsyse12: |
||
1690 | mov [esp+36],dword 1 |
||
1691 | ret |
||
1692 | |||
283 | diamond | 1693 | iglobal |
1 | ha | 1694 | align 4 |
221 | serge | 1695 | mousefn dd msscreen, mswin, msbutton, msset |
1696 | dd app_load_cursor |
||
1697 | dd app_set_cursor |
||
233 | serge | 1698 | dd app_delete_cursor |
283 | diamond | 1699 | endg |
1 | ha | 1700 | |
1701 | readmousepos: |
||
1702 | |||
1703 | ; eax=0 screen relative |
||
1704 | ; eax=1 window relative |
||
1705 | ; eax=2 buttons pressed |
||
221 | serge | 1706 | ; eax=3 set mouse pos ; reserved |
1707 | ; eax=4 load cursor |
||
1708 | ; eax=5 set cursor |
||
1709 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1710 | |
221 | serge | 1711 | cmp eax, 6 |
1712 | ja msset |
||
1713 | jmp [mousefn+eax*4] |
||
1714 | msscreen: |
||
381 | serge | 1715 | mov eax,[MOUSE_X] |
221 | serge | 1716 | shl eax,16 |
381 | serge | 1717 | mov ax,[MOUSE_Y] |
221 | serge | 1718 | mov [esp+36],eax |
1719 | ret |
||
1720 | mswin: |
||
381 | serge | 1721 | mov eax,[MOUSE_X] |
221 | serge | 1722 | shl eax,16 |
381 | serge | 1723 | mov ax,[MOUSE_Y] |
379 | serge | 1724 | mov esi,[TASK_BASE] |
221 | serge | 1725 | mov bx, word [esi-twdw+WDATA.box.left] |
1726 | shl ebx,16 |
||
1727 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1728 | sub eax,ebx |
||
1 | ha | 1729 | |
221 | serge | 1730 | mov edi,[CURRENT_TASK] |
1731 | shl edi,8 |
||
380 | serge | 1732 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
221 | serge | 1733 | rol eax,16 |
380 | serge | 1734 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
221 | serge | 1735 | rol eax,16 |
1736 | mov [esp+36],eax |
||
1737 | ret |
||
1738 | msbutton: |
||
381 | serge | 1739 | movzx eax,byte [BTN_DOWN] |
221 | serge | 1740 | mov [esp+36],eax |
1741 | ret |
||
1742 | msset: |
||
1743 | ret |
||
164 | serge | 1744 | |
221 | serge | 1745 | app_load_cursor: |
419 | serge | 1746 | ; add ebx, new_app_base |
1747 | cmp ebx, OS_BASE |
||
1748 | jae msset |
||
221 | serge | 1749 | stdcall load_cursor, ebx, ecx |
1750 | mov [esp+36], eax |
||
1751 | ret |
||
164 | serge | 1752 | |
221 | serge | 1753 | app_set_cursor: |
1754 | stdcall set_cursor, ebx |
||
1755 | mov [esp+36], eax |
||
1756 | ret |
||
1 | ha | 1757 | |
233 | serge | 1758 | app_delete_cursor: |
1759 | stdcall delete_cursor, ebx |
||
1760 | mov [esp+36], eax |
||
1761 | ret |
||
1 | ha | 1762 | |
1763 | is_input: |
||
1764 | |||
1765 | push edx |
||
1766 | mov dx,word [midisp] |
||
1767 | in al,dx |
||
1768 | and al,0x80 |
||
1769 | pop edx |
||
1770 | ret |
||
1771 | |||
1772 | is_output: |
||
1773 | |||
1774 | push edx |
||
1775 | mov dx,word [midisp] |
||
1776 | in al,dx |
||
1777 | and al,0x40 |
||
1778 | pop edx |
||
1779 | ret |
||
1780 | |||
1781 | |||
1782 | get_mpu_in: |
||
1783 | |||
1784 | push edx |
||
1785 | mov dx,word [mididp] |
||
1786 | in al,dx |
||
1787 | pop edx |
||
1788 | ret |
||
1789 | |||
1790 | |||
1791 | put_mpu_out: |
||
1792 | |||
1793 | push edx |
||
1794 | mov dx,word [mididp] |
||
1795 | out dx,al |
||
1796 | pop edx |
||
1797 | ret |
||
1798 | |||
1799 | |||
1800 | setuart: |
||
1801 | |||
1802 | su1: |
||
1803 | call is_output |
||
1804 | cmp al,0 |
||
1805 | jnz su1 |
||
1806 | mov dx,word [midisp] |
||
1807 | mov al,0xff |
||
1808 | out dx,al |
||
1809 | su2: |
||
1810 | mov dx,word [midisp] |
||
1811 | mov al,0xff |
||
1812 | out dx,al |
||
1813 | call is_input |
||
1814 | cmp al,0 |
||
1815 | jnz su2 |
||
1816 | call get_mpu_in |
||
1817 | cmp al,0xfe |
||
1818 | jnz su2 |
||
1819 | su3: |
||
1820 | call is_output |
||
1821 | cmp al,0 |
||
1822 | jnz su3 |
||
1823 | mov dx,word [midisp] |
||
1824 | mov al,0x3f |
||
1825 | out dx,al |
||
1826 | |||
1827 | ret |
||
1828 | |||
1829 | |||
1830 | align 4 |
||
1831 | |||
1832 | sys_midi: |
||
1833 | |||
1834 | cmp [mididp],0 |
||
1835 | jnz sm0 |
||
1836 | mov [esp+36],dword 1 |
||
1837 | ret |
||
1838 | sm0: |
||
1839 | |||
1840 | cmp eax,1 |
||
1841 | mov [esp+36],dword 0 |
||
1842 | jnz smn1 |
||
1843 | call setuart |
||
1844 | ret |
||
1845 | smn1: |
||
1846 | |||
1847 | cmp eax,2 |
||
1848 | jnz smn2 |
||
1849 | sm10: |
||
1850 | call get_mpu_in |
||
1851 | call is_output |
||
1852 | test al,al |
||
1853 | jnz sm10 |
||
1854 | mov al,bl |
||
1855 | call put_mpu_out |
||
1856 | ret |
||
1857 | smn2: |
||
1858 | |||
1859 | ret |
||
1860 | |||
1861 | |||
1862 | detect_devices: |
||
1863 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1864 | include 'detect/commouse.inc' |
||
33 | mario79 | 1865 | include 'detect/ps2mouse.inc' |
1 | ha | 1866 | ;include 'detect/dev_fd.inc' |
1867 | ;include 'detect/dev_hdcd.inc' |
||
1868 | ;include 'detect/sear_par.inc' |
||
1869 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1870 | ret |
||
1871 | |||
1872 | |||
1873 | sys_end: |
||
1874 | |||
379 | serge | 1875 | mov eax,[TASK_BASE] |
115 | poddubny | 1876 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1877 | |
1 | ha | 1878 | waitterm: ; wait here for termination |
1879 | mov eax,5 |
||
1880 | call delay_hs |
||
1881 | jmp waitterm |
||
1882 | |||
75 | diamond | 1883 | iglobal |
170 | serge | 1884 | align 4 |
75 | diamond | 1885 | sys_system_table: |
1886 | dd sysfn_shutdown ; 1 = system shutdown |
||
1887 | dd sysfn_terminate ; 2 = terminate thread |
||
1888 | dd sysfn_activate ; 3 = activate window |
||
1889 | dd sysfn_getidletime ; 4 = get idle time |
||
1890 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1891 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1892 | dd sysfn_getactive ; 7 = get active window |
||
1893 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1894 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1895 | dd sysfn_minimize ; 10 = minimize window |
||
1896 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1897 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1898 | dd sysfn_getversion ; 13 = get kernel version |
||
1899 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1900 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1901 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1902 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1903 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1904 | ; instead of slot |
1905 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1906 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1907 | sysfn_num = ($ - sys_system_table)/4 |
1908 | endg |
||
1909 | |||
1 | ha | 1910 | sys_system: |
75 | diamond | 1911 | dec eax |
1912 | cmp eax, sysfn_num |
||
1913 | jae @f |
||
1914 | jmp dword [sys_system_table + eax*4] |
||
1915 | @@: |
||
1916 | ret |
||
1 | ha | 1917 | |
75 | diamond | 1918 | sysfn_shutdown: ; 18.1 = BOOT |
388 | serge | 1919 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1920 | for_shutdown_parameter: |
214 | serge | 1921 | |
379 | serge | 1922 | mov eax,[TASK_COUNT] |
1 | ha | 1923 | add eax,2 |
1924 | mov [shutdown_processes],eax |
||
381 | serge | 1925 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1926 | and dword [esp+36], 0 |
1 | ha | 1927 | ret |
1928 | uglobal |
||
1929 | shutdown_processes: dd 0x0 |
||
1930 | endg |
||
1931 | |||
75 | diamond | 1932 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1933 | cmp ebx,2 |
1934 | jb noprocessterminate |
||
379 | serge | 1935 | mov edx,[TASK_COUNT] |
1 | ha | 1936 | cmp ebx,edx |
75 | diamond | 1937 | ja noprocessterminate |
379 | serge | 1938 | mov eax,[TASK_COUNT] |
1 | ha | 1939 | shl ebx,5 |
379 | serge | 1940 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
1941 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 1942 | cmp byte [ebx], 9 |
1943 | jz noprocessterminate |
||
41 | mikedld | 1944 | |
1 | ha | 1945 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1946 | mov [ebx],byte 3 ; clear possible i40's |
||
1947 | ;call MEM_Heap_UnLock |
||
1948 | |||
1949 | cmp edx,[application_table_status] ; clear app table stat |
||
1950 | jne noatsc |
||
1951 | mov [application_table_status],0 |
||
1952 | noatsc: |
||
75 | diamond | 1953 | noprocessterminate: |
1 | ha | 1954 | ret |
1955 | |||
85 | halyavin | 1956 | sysfn_terminate2: |
1957 | ;lock application_table_status mutex |
||
164 | serge | 1958 | .table_status: |
85 | halyavin | 1959 | cli |
1960 | cmp [application_table_status],0 |
||
1961 | je .stf |
||
1962 | sti |
||
1963 | call change_task |
||
1964 | jmp .table_status |
||
1965 | .stf: |
||
1966 | call set_application_table_status |
||
1967 | mov eax,ebx |
||
1968 | call pid_to_slot |
||
1969 | test eax,eax |
||
1970 | jz .not_found |
||
1971 | mov ebx,eax |
||
1972 | cli |
||
1973 | call sysfn_terminate |
||
1974 | mov [application_table_status],0 |
||
1975 | sti |
||
1976 | and dword [esp+36],0 |
||
1977 | ret |
||
1978 | .not_found: |
||
1979 | mov [application_table_status],0 |
||
1980 | or dword [esp+36],-1 |
||
1981 | ret |
||
1982 | |||
75 | diamond | 1983 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1984 | cmp ebx,2 |
105 | poddubny | 1985 | jb .nowindowactivate |
379 | serge | 1986 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 1987 | ja .nowindowactivate |
1988 | |||
1989 | mov [window_minimize], 2 ; restore window if minimized |
||
1990 | |||
380 | serge | 1991 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 1992 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1993 | je .nowindowactivate ; already active |
1994 | |||
1995 | mov edi, ebx |
||
1996 | shl edi, 5 |
||
1997 | add edi, window_data |
||
380 | serge | 1998 | movzx esi, word [WIN_STACK + ebx * 2] |
1999 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2000 | call waredraw |
2001 | .nowindowactivate: |
||
1 | ha | 2002 | ret |
41 | mikedld | 2003 | |
75 | diamond | 2004 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2005 | mov eax,[idleusesec] |
75 | diamond | 2006 | mov [esp+36], eax |
1 | ha | 2007 | ret |
2008 | |||
75 | diamond | 2009 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2010 | mov eax,[CPU_FREQ] |
75 | diamond | 2011 | mov [esp+36], eax |
1 | ha | 2012 | ret |
2013 | |||
2014 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2015 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2016 | include 'blkdev/rdsave.inc' |
||
2017 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2018 | |
2019 | sysfn_getactive: ; 18.7 = get active window |
||
379 | serge | 2020 | mov eax, [TASK_COUNT] |
380 | serge | 2021 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2022 | mov [esp+36],eax |
1 | ha | 2023 | ret |
75 | diamond | 2024 | |
2025 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2026 | cmp ebx,1 |
2027 | jne nogetsoundflag |
||
2028 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2029 | mov [esp+36],eax |
1 | ha | 2030 | ret |
2031 | nogetsoundflag: |
||
2032 | cmp ebx,2 |
||
2033 | jnz nosoundflag |
||
75 | diamond | 2034 | xor byte [sound_flag], 1 |
2035 | nosoundflag: |
||
41 | mikedld | 2036 | ret |
75 | diamond | 2037 | |
2038 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2039 | cmp ebx,1 |
75 | diamond | 2040 | jl exit_for_anyone |
1 | ha | 2041 | cmp ebx,4 |
2042 | jg exit_for_anyone |
||
388 | serge | 2043 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2044 | jmp for_shutdown_parameter |
75 | diamond | 2045 | |
2046 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2047 | mov [window_minimize],1 |
2048 | exit_for_anyone: |
||
2049 | ret |
||
75 | diamond | 2050 | |
2051 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2052 | cmp ebx,1 |
2053 | jnz full_table |
||
2054 | small_table: |
||
2055 | call for_all_tables |
||
75 | diamond | 2056 | mov ecx,10 |
1 | ha | 2057 | cld |
2058 | rep movsb |
||
2059 | ret |
||
2060 | for_all_tables: |
||
379 | serge | 2061 | mov edi,[TASK_BASE] |
115 | poddubny | 2062 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2063 | add edi,ecx |
381 | serge | 2064 | mov esi,DRIVE_DATA |
1 | ha | 2065 | ret |
2066 | full_table: |
||
2067 | cmp ebx,2 |
||
2068 | jnz exit_for_anyone |
||
2069 | call for_all_tables |
||
75 | diamond | 2070 | mov ecx,16384 |
1 | ha | 2071 | cld |
2072 | rep movsd |
||
2073 | ret |
||
75 | diamond | 2074 | |
92 | diamond | 2075 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2076 | and dword [esp+36], 0 |
||
2077 | ret |
||
75 | diamond | 2078 | |
2079 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
379 | serge | 2080 | mov edi,[TASK_BASE] |
115 | poddubny | 2081 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2082 | add edi,ebx |
2083 | mov esi,version_inf |
||
2084 | mov ecx,version_end-version_inf |
||
2085 | cld |
||
2086 | rep movsb |
||
2087 | ret |
||
75 | diamond | 2088 | |
2089 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2090 | ;wait retrace functions |
2091 | sys_wait_retrace: |
||
2092 | mov edx,0x3da |
||
2093 | WaitRetrace_loop: |
||
2094 | in al,dx |
||
2095 | test al,1000b |
||
2096 | jz WaitRetrace_loop |
||
2097 | mov [esp+36],dword 0 |
||
1 | ha | 2098 | ret |
75 | diamond | 2099 | |
2100 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2101 | call mouse_centered |
2102 | mov [esp+36],dword 0 |
||
2103 | ret |
||
75 | diamond | 2104 | |
120 | mario79 | 2105 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2106 | cmp ebx,0 ; get mouse speed factor |
||
2107 | jnz .set_mouse_acceleration |
||
164 | serge | 2108 | xor eax,eax |
120 | mario79 | 2109 | mov ax,[mouse_speed_factor] |
2110 | mov [esp+36],eax |
||
2111 | ret |
||
2112 | .set_mouse_acceleration: |
||
2113 | cmp ebx,1 ; set mouse speed factor |
||
2114 | jnz .get_mouse_delay |
||
2115 | mov [mouse_speed_factor],cx |
||
2116 | ret |
||
2117 | .get_mouse_delay: |
||
2118 | cmp ebx,2 ; get mouse delay |
||
2119 | jnz .set_mouse_delay |
||
2120 | mov eax,[mouse_delay] |
||
2121 | mov [esp+36],eax |
||
2122 | ret |
||
2123 | .set_mouse_delay: |
||
2124 | cmp ebx,3 ; set mouse delay |
||
2125 | jnz .set_pointer_position |
||
2126 | mov [mouse_delay],ecx |
||
2127 | ret |
||
2128 | .set_pointer_position: |
||
2129 | cmp ebx,4 ; set mouse pointer position |
||
2130 | jnz .end |
||
381 | serge | 2131 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2132 | ror ecx,16 |
381 | serge | 2133 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2134 | rol ecx,16 |
2135 | .end: |
||
2136 | ret |
||
2137 | |||
75 | diamond | 2138 | sysfn_getfreemem: |
170 | serge | 2139 | mov eax, [pg_data.pages_free] |
2140 | shl eax, 2 |
||
2141 | mov [esp+36],eax |
||
1 | ha | 2142 | ret |
75 | diamond | 2143 | |
2144 | sysfn_getallmem: |
||
170 | serge | 2145 | mov eax,[MEM_AMOUNT] |
2146 | shr eax, 10 |
||
75 | diamond | 2147 | mov [esp+36],eax |
32 | halyavin | 2148 | ret |
2149 | |||
41 | mikedld | 2150 | uglobal |
2151 | ;// mike.dld, 2006-29-01 [ |
||
2152 | screen_workarea RECT |
||
2153 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2154 | window_minimize db 0 |
2155 | sound_flag db 0 |
||
41 | mikedld | 2156 | endg |
1 | ha | 2157 | |
41 | mikedld | 2158 | iglobal |
2159 | version_inf: |
||
346 | diamond | 2160 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2161 | db UID_KOLIBRI |
2162 | db 'Kolibri',0 |
||
2163 | version_end: |
||
2164 | endg |
||
1 | ha | 2165 | |
41 | mikedld | 2166 | UID_NONE=0 |
1 | ha | 2167 | UID_MENUETOS=1 ;official |
2168 | UID_KOLIBRI=2 ;russian |
||
2169 | |||
2170 | sys_cachetodiskette: |
||
19 | mario79 | 2171 | ; pushad |
2172 | ; cmp eax,1 |
||
2173 | ; jne no_write_all_of_ramdisk |
||
2174 | ; call fdc_writeramdisk |
||
2175 | ; popad |
||
2176 | ; ret |
||
2177 | ; no_write_all_of_ramdisk: |
||
2178 | ; cmp eax,2 |
||
2179 | ; jne no_write_part_of_ramdisk |
||
2180 | ; call fdc_commitflush |
||
2181 | ; popad |
||
2182 | ; ret |
||
2183 | ; no_write_part_of_ramdisk: |
||
2184 | ; cmp eax,3 |
||
2185 | ; jne no_set_fdc |
||
2186 | ; call fdc_set |
||
2187 | ; popad |
||
2188 | ; ret |
||
2189 | ; no_set_fdc: |
||
2190 | ; cmp eax,4 |
||
2191 | ; jne no_get_fdc |
||
2192 | ; popad |
||
2193 | ; call fdc_get |
||
2194 | ; mov [esp+36],ecx |
||
2195 | ; ret |
||
2196 | ; no_get_fdc: |
||
2197 | ; popad |
||
2198 | ; ret |
||
2199 | cmp eax,1 |
||
2200 | jne no_floppy_a_save |
||
2201 | mov [flp_number],1 |
||
2202 | jmp save_image_on_floppy |
||
2203 | no_floppy_a_save: |
||
1 | ha | 2204 | cmp eax,2 |
19 | mario79 | 2205 | jne no_floppy_b_save |
2206 | mov [flp_number],2 |
||
2207 | save_image_on_floppy: |
||
2208 | call save_image |
||
2209 | mov [esp+36],dword 0 |
||
2210 | cmp [FDC_Status],0 |
||
41 | mikedld | 2211 | je yes_floppy_save |
19 | mario79 | 2212 | no_floppy_b_save: |
2213 | mov [esp+36],dword 1 |
||
2214 | yes_floppy_save: |
||
1 | ha | 2215 | ret |
2216 | |||
2217 | uglobal |
||
2218 | ; bgrchanged dd 0x0 |
||
2219 | endg |
||
2220 | |||
2221 | sys_background: |
||
2222 | |||
2223 | cmp eax,1 ; BACKGROUND SIZE |
||
2224 | jnz nosb1 |
||
2225 | cmp ebx,0 |
||
2226 | je sbgrr |
||
2227 | cmp ecx,0 |
||
2228 | je sbgrr |
||
2229 | mov [display_data-8],ebx |
||
2230 | mov [display_data-4],ecx |
||
2231 | ; mov [bgrchanged],1 |
||
2232 | sbgrr: |
||
2233 | ret |
||
2234 | nosb1: |
||
2235 | |||
2236 | cmp eax,2 ; SET PIXEL |
||
2237 | jnz nosb2 |
||
2238 | mov edx,0x160000-16 |
||
2239 | cmp edx,ebx |
||
2240 | jbe nosb2 |
||
2241 | mov edx,[ebx] |
||
2242 | and edx,0xFF000000 ;255*256*256*256 |
||
2243 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2244 | add edx,ecx |
||
381 | serge | 2245 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2246 | ; mov [bgrchanged],1 |
2247 | ret |
||
2248 | nosb2: |
||
2249 | |||
2250 | cmp eax,3 ; DRAW BACKGROUND |
||
2251 | jnz nosb3 |
||
2252 | draw_background_temp: |
||
2253 | ; cmp [bgrchanged],1 ;0 |
||
2254 | ; je nosb31 |
||
2255 | ;draw_background_temp: |
||
2256 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2257 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2258 | mov [background_defined], 1 |
1 | ha | 2259 | nosb31: |
2260 | ret |
||
2261 | nosb3: |
||
2262 | |||
2263 | cmp eax,4 ; TILED / STRETCHED |
||
2264 | jnz nosb4 |
||
2265 | cmp ebx,[display_data-12] |
||
2266 | je nosb41 |
||
2267 | mov [display_data-12],ebx |
||
2268 | ; mov [bgrchanged],1 |
||
2269 | nosb41: |
||
2270 | ret |
||
2271 | nosb4: |
||
2272 | |||
2273 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2274 | jnz nosb5 |
||
2275 | ; bughere |
||
379 | serge | 2276 | mov edi, [TASK_BASE] |
115 | poddubny | 2277 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2278 | ; mov esi, ebx |
2279 | ; mov edi, ecx |
||
2280 | mov eax, ebx |
||
2281 | mov ebx, ecx |
||
2282 | add ecx, edx |
||
2283 | cmp ecx, 0x160000-16 |
||
2284 | ja .fin |
||
2285 | ; add edi, 0x300000 |
||
381 | serge | 2286 | add ebx, IMG_BACKGROUND |
1 | ha | 2287 | mov ecx, edx |
2288 | cmp ecx, 0x160000-16 |
||
2289 | ja .fin |
||
2290 | ; mov [bgrchanged],1 |
||
2291 | ; cld |
||
2292 | ; rep movsb |
||
2293 | call memmove |
||
2294 | .fin: |
||
2295 | ret |
||
2296 | nosb5: |
||
2297 | |||
2298 | ret |
||
2299 | |||
2300 | |||
2301 | align 4 |
||
2302 | |||
2303 | sys_getbackground: |
||
2304 | |||
2305 | cmp eax,1 ; SIZE |
||
2306 | jnz nogb1 |
||
2307 | mov eax,[display_data-8] |
||
2308 | shl eax,16 |
||
2309 | mov ax,[display_data-4] |
||
2310 | mov [esp+36],eax |
||
2311 | ret |
||
2312 | nogb1: |
||
2313 | |||
2314 | cmp eax,2 ; PIXEL |
||
2315 | jnz nogb2 |
||
2316 | mov edx,0x160000-16 |
||
2317 | cmp edx,ebx |
||
2318 | jbe nogb2 |
||
381 | serge | 2319 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2320 | and eax, 0xFFFFFF |
2321 | mov [esp+36],eax |
||
2322 | ret |
||
2323 | nogb2: |
||
2324 | |||
2325 | cmp eax,4 ; TILED / STRETCHED |
||
2326 | jnz nogb4 |
||
2327 | mov eax,[display_data-12] |
||
2328 | nogb4: |
||
2329 | mov [esp+36],eax |
||
2330 | ret |
||
2331 | |||
2332 | |||
2333 | align 4 |
||
2334 | |||
2335 | sys_getkey: |
||
2336 | mov [esp+36],dword 1 |
||
92 | diamond | 2337 | ; test main buffer |
379 | serge | 2338 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2339 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2340 | mov edx,[TASK_COUNT] |
1 | ha | 2341 | cmp ecx,edx |
2342 | jne .finish |
||
381 | serge | 2343 | cmp [KEY_COUNT],byte 0 |
1 | ha | 2344 | je .finish |
381 | serge | 2345 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2346 | shl eax,8 |
2347 | push eax |
||
381 | serge | 2348 | dec byte [KEY_COUNT] |
2349 | and byte [KEY_COUNT],127 |
||
2350 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2351 | add ecx,2 |
2352 | ; mov esi,0xf402 |
||
2353 | ; mov edi,0xf401 |
||
2354 | ; cld |
||
2355 | ; rep movsb |
||
381 | serge | 2356 | mov eax, KEY_BUFF+1 |
2357 | mov ebx, KEY_BUFF |
||
1 | ha | 2358 | call memmove |
2359 | pop eax |
||
92 | diamond | 2360 | .ret_eax: |
1 | ha | 2361 | mov [esp+36],eax |
92 | diamond | 2362 | ret |
1 | ha | 2363 | .finish: |
92 | diamond | 2364 | ; test hotkeys buffer |
2365 | mov ecx, hotkey_buffer |
||
2366 | @@: |
||
2367 | cmp [ecx], ebx |
||
2368 | jz .found |
||
2369 | add ecx, 8 |
||
2370 | cmp ecx, hotkey_buffer+120*8 |
||
2371 | jb @b |
||
2372 | ret |
||
2373 | .found: |
||
2374 | mov ax, [ecx+6] |
||
2375 | shl eax, 16 |
||
2376 | mov ah, [ecx+4] |
||
2377 | mov al, 2 |
||
2378 | and dword [ecx+4], 0 |
||
2379 | and dword [ecx], 0 |
||
2380 | jmp .ret_eax |
||
1 | ha | 2381 | |
2382 | align 4 |
||
2383 | |||
2384 | sys_getbutton: |
||
2385 | |||
379 | serge | 2386 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2387 | mov [esp+36],dword 1 |
380 | serge | 2388 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2389 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2390 | cmp ecx,edx |
2391 | jne .exit |
||
381 | serge | 2392 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2393 | test eax,eax |
2394 | jz .exit |
||
381 | serge | 2395 | mov eax,[BTN_BUFF] |
1 | ha | 2396 | shl eax,8 |
381 | serge | 2397 | mov [BTN_COUNT],byte 0 |
1 | ha | 2398 | mov [esp+36],eax |
2399 | .exit: |
||
2400 | ret |
||
2401 | |||
2402 | |||
2403 | align 4 |
||
2404 | |||
2405 | sys_cpuusage: |
||
2406 | |||
2407 | ; RETURN: |
||
2408 | ; |
||
2409 | ; +00 dword process cpu usage |
||
2410 | ; +04 word position in windowing stack |
||
2411 | ; +06 word windowing stack value at current position (cpu nro) |
||
2412 | ; +10 12 bytes name |
||
2413 | ; +22 dword start in mem |
||
2414 | ; +26 dword used mem |
||
2415 | ; +30 dword PID , process idenfification number |
||
2416 | ; |
||
2417 | |||
379 | serge | 2418 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2419 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2420 | |
2421 | cmp ebx,-1 ; who am I ? |
||
2422 | jne no_who_am_i |
||
379 | serge | 2423 | mov ebx,[CURRENT_TASK] |
1 | ha | 2424 | no_who_am_i: |
2425 | |||
2426 | push eax ; return area |
||
2427 | push ebx ; process number |
||
2428 | |||
2429 | push ebx |
||
2430 | push ebx |
||
2431 | push eax |
||
2432 | |||
2433 | ; return memory usage |
||
2434 | |||
2435 | xor edx,edx |
||
2436 | mov eax,0x20 |
||
2437 | mul ebx |
||
379 | serge | 2438 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2439 | mov ebx,eax |
2440 | pop eax |
||
2441 | mov ecx,[ebx] |
||
2442 | mov [eax],ecx |
||
2443 | pop ebx |
||
380 | serge | 2444 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2445 | mov [eax+4],cx |
380 | serge | 2446 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2447 | mov [eax+6],cx |
2448 | push eax |
||
2449 | mov eax,ebx |
||
2450 | shl eax,8 |
||
380 | serge | 2451 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2452 | pop ebx |
2453 | add ebx,10 |
||
2454 | mov ecx,11 |
||
2455 | call memmove |
||
2456 | |||
2457 | ; memory usage |
||
2458 | |||
2459 | xor eax,eax |
||
2460 | mov edx,0x100000*16 |
||
2461 | pop ecx ; get gdt of tss |
||
2462 | cmp ecx,1 |
||
2463 | je os_mem |
||
2464 | shl ecx,8 |
||
380 | serge | 2465 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2466 | mov eax,std_application_base_address |
2467 | ; eax run base -> edx used memory |
||
2468 | os_mem: |
||
2469 | dec edx |
||
2470 | mov [ebx+12],eax |
||
2471 | mov [ebx+16],edx |
||
2472 | |||
2473 | ; PID (+30) |
||
2474 | |||
2475 | mov eax,[esp] |
||
2476 | shl eax,5 |
||
379 | serge | 2477 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2478 | mov eax,[eax] |
2479 | mov [ebx+20],eax |
||
2480 | |||
2481 | ; window position and size |
||
2482 | |||
2483 | mov esi,[esp] |
||
2484 | shl esi,5 |
||
115 | poddubny | 2485 | add esi,window_data + WDATA.box |
1 | ha | 2486 | mov edi,[esp+4] |
2487 | add edi,34 |
||
115 | poddubny | 2488 | mov ecx,4 |
1 | ha | 2489 | cld |
115 | poddubny | 2490 | rep movsd |
1 | ha | 2491 | |
2492 | ; Process state (+50) |
||
2493 | |||
2494 | mov eax,[esp] |
||
2495 | shl eax,5 |
||
379 | serge | 2496 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2497 | mov eax,[eax] |
2498 | mov [ebx+40],ax |
||
2499 | |||
138 | mikedld | 2500 | ; Window client area box |
1 | ha | 2501 | |
138 | mikedld | 2502 | mov esi,[esp] |
2503 | shl esi,8 |
||
380 | serge | 2504 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2505 | lea edi,[ebx+44] |
2506 | mov ecx,4 |
||
2507 | rep movsd |
||
164 | serge | 2508 | |
2509 | ; Window state |
||
2510 | |||
138 | mikedld | 2511 | mov esi,[esp] |
2512 | shl esi,5 |
||
2513 | add esi,window_data + WDATA.box |
||
394 | serge | 2514 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2515 | mov [edi],al |
138 | mikedld | 2516 | |
1 | ha | 2517 | pop ebx |
2518 | pop eax |
||
2519 | |||
2520 | ; return number of processes |
||
2521 | |||
379 | serge | 2522 | mov eax,[TASK_COUNT] |
1 | ha | 2523 | mov [esp+36],eax |
2524 | ret |
||
2525 | |||
2526 | align 4 |
||
2527 | sys_clock: |
||
2528 | cli |
||
2529 | ; Mikhail Lisovin xx Jan 2005 |
||
2530 | @@: mov al, 10 |
||
2531 | out 0x70, al |
||
2532 | in al, 0x71 |
||
2533 | test al, al |
||
2534 | jns @f |
||
2535 | mov esi, 1 |
||
2536 | call delay_ms |
||
2537 | jmp @b |
||
2538 | @@: |
||
2539 | ; end Lisovin's fix |
||
2540 | |||
2541 | xor al,al ; seconds |
||
2542 | out 0x70,al |
||
2543 | in al,0x71 |
||
2544 | movzx ecx,al |
||
2545 | mov al,02 ; minutes |
||
2546 | shl ecx,16 |
||
2547 | out 0x70,al |
||
2548 | in al,0x71 |
||
2549 | movzx edx,al |
||
2550 | mov al,04 ; hours |
||
2551 | shl edx,8 |
||
2552 | out 0x70,al |
||
2553 | in al,0x71 |
||
2554 | add ecx,edx |
||
2555 | movzx edx,al |
||
2556 | add ecx,edx |
||
2557 | sti |
||
2558 | mov [esp+36],ecx |
||
2559 | ret |
||
2560 | |||
2561 | |||
2562 | align 4 |
||
2563 | |||
2564 | sys_date: |
||
2565 | |||
2566 | cli |
||
75 | diamond | 2567 | |
2568 | @@: mov al, 10 |
||
2569 | out 0x70, al |
||
2570 | in al, 0x71 |
||
2571 | test al, al |
||
2572 | jns @f |
||
2573 | mov esi, 1 |
||
2574 | call delay_ms |
||
2575 | jmp @b |
||
2576 | @@: |
||
2577 | |||
2578 | mov ch,0 |
||
1 | ha | 2579 | mov al,7 ; date |
2580 | out 0x70,al |
||
2581 | in al,0x71 |
||
2582 | mov cl,al |
||
2583 | mov al,8 ; month |
||
2584 | shl ecx,16 |
||
2585 | out 0x70,al |
||
2586 | in al,0x71 |
||
2587 | mov ch,al |
||
2588 | mov al,9 ; year |
||
2589 | out 0x70,al |
||
2590 | in al,0x71 |
||
2591 | mov cl,al |
||
2592 | sti |
||
2593 | mov [esp+36],ecx |
||
2594 | ret |
||
2595 | |||
2596 | |||
2597 | ; redraw status |
||
2598 | |||
2599 | sys_redrawstat: |
||
2600 | |||
2601 | cmp eax,1 |
||
2602 | jne no_widgets_away |
||
2603 | |||
2604 | ; buttons away |
||
2605 | |||
379 | serge | 2606 | mov ecx,[CURRENT_TASK] |
1 | ha | 2607 | |
2608 | sys_newba2: |
||
2609 | |||
381 | serge | 2610 | mov edi,[BTN_ADDR] |
1 | ha | 2611 | cmp [edi],dword 0 ; empty button list ? |
2612 | je end_of_buttons_away |
||
2613 | |||
2614 | movzx ebx,word [edi] |
||
2615 | inc ebx |
||
2616 | |||
2617 | mov eax,edi |
||
2618 | |||
2619 | sys_newba: |
||
2620 | |||
2621 | dec ebx |
||
2622 | jz end_of_buttons_away |
||
2623 | |||
2624 | add eax,0x10 |
||
2625 | cmp cx,[eax] |
||
2626 | jnz sys_newba |
||
2627 | |||
2628 | push eax ebx ecx |
||
2629 | mov ecx,ebx |
||
2630 | inc ecx |
||
2631 | shl ecx,4 |
||
2632 | mov ebx,eax |
||
2633 | add eax,0x10 |
||
2634 | call memmove |
||
2635 | dec dword [edi] |
||
2636 | pop ecx ebx eax |
||
2637 | |||
2638 | jmp sys_newba2 |
||
2639 | |||
2640 | end_of_buttons_away: |
||
2641 | |||
2642 | ret |
||
2643 | |||
2644 | no_widgets_away: |
||
2645 | |||
2646 | cmp eax,2 |
||
2647 | jnz srl1 |
||
2648 | |||
379 | serge | 2649 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2650 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2651 | mov [edx+RECT.left], 0 |
2652 | mov [edx+RECT.top], 0 |
||
381 | serge | 2653 | mov eax,[ScreenWidth] |
115 | poddubny | 2654 | mov [edx+RECT.right],eax |
381 | serge | 2655 | mov eax,[ScreenHeight] |
115 | poddubny | 2656 | mov [edx+RECT.bottom],eax |
1 | ha | 2657 | |
379 | serge | 2658 | mov edi,[TASK_BASE] |
186 | diamond | 2659 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2660 | |
2661 | call sys_window_mouse |
||
2662 | |||
2663 | ret |
||
2664 | |||
2665 | srl1: |
||
2666 | |||
2667 | ret |
||
2668 | |||
2669 | |||
2670 | sys_drawwindow: |
||
2671 | |||
2672 | mov edi,ecx |
||
2673 | shr edi,16+8 |
||
2674 | and edi,15 |
||
2675 | |||
2676 | cmp edi,0 ; type I - original style |
||
2677 | jne nosyswI |
||
33 | mario79 | 2678 | inc [mouse_pause] |
36 | mario79 | 2679 | call [disable_mouse] |
1 | ha | 2680 | call sys_set_window |
36 | mario79 | 2681 | call [disable_mouse] |
1 | ha | 2682 | call drawwindow_I |
114 | mikedld | 2683 | ;dec [mouse_pause] |
2684 | ;call [draw_pointer] |
||
2685 | ;ret |
||
2686 | jmp draw_window_caption.2 |
||
1 | ha | 2687 | nosyswI: |
2688 | |||
2689 | cmp edi,1 ; type II - only reserve area, no draw |
||
2690 | jne nosyswII |
||
33 | mario79 | 2691 | inc [mouse_pause] |
36 | mario79 | 2692 | call [disable_mouse] |
1 | ha | 2693 | call sys_set_window |
36 | mario79 | 2694 | call [disable_mouse] |
1 | ha | 2695 | call sys_window_mouse |
33 | mario79 | 2696 | dec [mouse_pause] |
36 | mario79 | 2697 | call [draw_pointer] |
1 | ha | 2698 | ret |
2699 | nosyswII: |
||
2700 | |||
2701 | cmp edi,2 ; type III - new style |
||
2702 | jne nosyswIII |
||
33 | mario79 | 2703 | inc [mouse_pause] |
36 | mario79 | 2704 | call [disable_mouse] |
1 | ha | 2705 | call sys_set_window |
36 | mario79 | 2706 | call [disable_mouse] |
1 | ha | 2707 | call drawwindow_III |
114 | mikedld | 2708 | ;dec [mouse_pause] |
2709 | ;call [draw_pointer] |
||
2710 | ;ret |
||
2711 | jmp draw_window_caption.2 |
||
1 | ha | 2712 | nosyswIII: |
2713 | |||
2714 | cmp edi,3 ; type IV - skinned window |
||
2715 | jne nosyswIV |
||
33 | mario79 | 2716 | |
102 | poddubny | 2717 | ; parameter for drawwindow_IV |
35 | halyavin | 2718 | push 0 |
379 | serge | 2719 | mov edi, [TASK_COUNT] |
380 | serge | 2720 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2721 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2722 | jne @f |
102 | poddubny | 2723 | inc dword [esp] |
2724 | @@: |
||
33 | mario79 | 2725 | |
2726 | inc [mouse_pause] |
||
36 | mario79 | 2727 | call [disable_mouse] |
1 | ha | 2728 | call sys_set_window |
36 | mario79 | 2729 | call [disable_mouse] |
2730 | call drawwindow_IV |
||
114 | mikedld | 2731 | ;dec [mouse_pause] |
2732 | ;call [draw_pointer] |
||
2733 | ;ret |
||
2734 | jmp draw_window_caption.2 |
||
1 | ha | 2735 | nosyswIV: |
2736 | |||
2737 | ret |
||
2738 | |||
2739 | |||
114 | mikedld | 2740 | draw_window_caption: |
2741 | inc [mouse_pause] |
||
2742 | call [disable_mouse] |
||
2743 | |||
2744 | xor eax,eax |
||
379 | serge | 2745 | mov edx,[TASK_COUNT] |
380 | serge | 2746 | movzx edx,word[WIN_POS+edx*2] |
379 | serge | 2747 | cmp edx,[CURRENT_TASK] |
114 | mikedld | 2748 | jne @f |
2749 | inc eax |
||
379 | serge | 2750 | @@: mov edx,[CURRENT_TASK] |
114 | mikedld | 2751 | shl edx,5 |
2752 | add edx,window_data |
||
2753 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2754 | and bl,0x0F |
||
2755 | cmp bl,3 |
||
2756 | jne .not_style_3 |
||
2757 | |||
2758 | push edx |
||
2759 | call drawwindow_IV_caption |
||
2760 | add esp,4 |
||
2761 | jmp .2 |
||
2762 | |||
2763 | .not_style_3: |
||
2764 | cmp bl,2 |
||
2765 | jne .not_style_2 |
||
2766 | |||
2767 | call drawwindow_III_caption |
||
2768 | jmp .2 |
||
2769 | |||
2770 | .not_style_2: |
||
2771 | cmp bl,0 |
||
2772 | jne .2 |
||
2773 | |||
2774 | call drawwindow_I_caption |
||
2775 | |||
2776 | ;-------------------------------------------------------------- |
||
2777 | .2: ;jmp @f |
||
379 | serge | 2778 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2779 | shl edi,5 |
2780 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2781 | jz @f |
||
380 | serge | 2782 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
114 | mikedld | 2783 | or ecx,ecx |
2784 | jz @f |
||
388 | serge | 2785 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2786 | |
2787 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2788 | and al,0x0F |
||
2789 | cmp al,3 |
||
2790 | jne .not_skinned |
||
2791 | |||
2792 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2793 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2794 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2795 | sub ax,[_skinmargins.left] |
||
2796 | sub ax,[_skinmargins.right] |
||
2797 | cwde |
||
2798 | cdq |
||
2799 | mov ebx,6 |
||
2800 | idiv ebx |
||
2801 | or eax,eax |
||
2802 | js @f |
||
2803 | mov edx,eax |
||
2804 | mov eax,dword[_skinmargins.left-2] |
||
2805 | mov ax,word[_skinh] |
||
2806 | sub ax,[_skinmargins.bottom] |
||
2807 | sub ax,[_skinmargins.top] |
||
2808 | sar ax,1 |
||
2809 | adc ax,0 |
||
2810 | add ax,[_skinmargins.top] |
||
2811 | add ax,-3 |
||
2812 | add eax,ebp |
||
139 | diamond | 2813 | jmp .dodraw |
114 | mikedld | 2814 | |
2815 | .not_skinned: |
||
2816 | cmp al,1 |
||
2817 | je @f |
||
2818 | |||
2819 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2820 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2821 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2822 | sub eax,16 |
||
2823 | cwde |
||
2824 | cdq |
||
2825 | mov ebx,6 |
||
2826 | idiv ebx |
||
2827 | or eax,eax |
||
2828 | js @f |
||
2829 | mov edx,eax |
||
2830 | mov eax,0x00080007 |
||
2831 | add eax,ebp |
||
139 | diamond | 2832 | .dodraw: |
114 | mikedld | 2833 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2834 | or ebx, 0x80000000 |
114 | mikedld | 2835 | xor edi,edi |
2836 | call dtext |
||
2837 | |||
2838 | @@: |
||
2839 | ;-------------------------------------------------------------- |
||
2840 | dec [mouse_pause] |
||
2841 | call [draw_pointer] |
||
2842 | ret |
||
2843 | |||
2844 | iglobal |
||
2845 | align 4 |
||
2846 | window_topleft dd \ |
||
2847 | 1, 21,\ |
||
2848 | 0, 0,\ |
||
2849 | 5, 20,\ |
||
2850 | 5, ? |
||
2851 | endg |
||
2852 | |||
2853 | set_window_clientbox: |
||
2854 | push eax ecx edi |
||
2855 | |||
2856 | mov eax,[_skinh] |
||
2857 | mov [window_topleft+4*7],eax |
||
2858 | |||
2859 | mov ecx,edi |
||
2860 | sub edi,window_data |
||
2861 | shl edi,3 |
||
2862 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2863 | jz @f |
||
2864 | |||
2865 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2866 | and eax,0x0F |
||
2867 | mov eax,[eax*8+window_topleft+0] |
||
380 | serge | 2868 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
114 | mikedld | 2869 | shl eax,1 |
2870 | neg eax |
||
2871 | add eax,[ecx+WDATA.box.width] |
||
380 | serge | 2872 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2873 | |
2874 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2875 | and eax,0x0F |
||
2876 | push [eax*8+window_topleft+0] |
||
2877 | mov eax,[eax*8+window_topleft+4] |
||
380 | serge | 2878 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
114 | mikedld | 2879 | neg eax |
2880 | sub eax,[esp] |
||
2881 | add eax,[ecx+WDATA.box.height] |
||
380 | serge | 2882 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2883 | add esp,4 |
2884 | |||
2885 | pop edi ecx eax |
||
2886 | ret |
||
2887 | @@: |
||
2888 | xor eax,eax |
||
380 | serge | 2889 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
2890 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
114 | mikedld | 2891 | mov eax,[ecx+WDATA.box.width] |
380 | serge | 2892 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2893 | mov eax,[ecx+WDATA.box.height] |
380 | serge | 2894 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2895 | |
2896 | pop edi ecx eax |
||
2897 | ret |
||
2898 | |||
1 | ha | 2899 | sys_set_window: |
2900 | |||
379 | serge | 2901 | mov edi,[CURRENT_TASK] |
1 | ha | 2902 | shl edi,5 |
2903 | add edi,window_data |
||
2904 | |||
2905 | ; colors |
||
114 | mikedld | 2906 | mov [edi+WDATA.cl_workarea],ecx |
2907 | mov [edi+WDATA.cl_titlebar],edx |
||
2908 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2909 | |
2910 | ; check flag (?) |
||
186 | diamond | 2911 | test [edi+WDATA.fl_wdrawn],1 |
2912 | jnz newd |
||
1 | ha | 2913 | |
2914 | push eax |
||
2915 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2916 | add eax,100 |
||
2917 | mov [new_window_starting],eax |
||
2918 | pop eax |
||
2919 | |||
114 | mikedld | 2920 | mov word[edi+WDATA.box.width],ax |
2921 | mov word[edi+WDATA.box.height],bx |
||
2922 | sar eax,16 |
||
2923 | sar ebx,16 |
||
2924 | mov word[edi+WDATA.box.left],ax |
||
2925 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2926 | |
2927 | call check_window_position |
||
2928 | |||
164 | serge | 2929 | call set_window_clientbox |
1 | ha | 2930 | |
2931 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2932 | ;mov esi,edi |
2933 | |||
2934 | mov cl,[edi+WDATA.fl_wstyle] |
||
2935 | |||
1 | ha | 2936 | sub edi,window_data |
114 | mikedld | 2937 | shl edi,3 |
380 | serge | 2938 | add edi,SLOT_BASE |
114 | mikedld | 2939 | |
2940 | and cl,0x0F |
||
115 | poddubny | 2941 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2942 | cmp cl,3 |
2943 | jne @f |
||
115 | poddubny | 2944 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2945 | @@: mov esi,[esp+0] |
2946 | |||
115 | poddubny | 2947 | add edi, APPDATA.saved_box |
186 | diamond | 2948 | movsd |
2949 | movsd |
||
2950 | movsd |
||
2951 | movsd |
||
1 | ha | 2952 | pop edi esi ecx |
2953 | |||
2954 | push eax ebx ecx edx |
||
2955 | ;;; mov eax, 1 |
||
2956 | ;;; call delay_hs |
||
115 | poddubny | 2957 | mov eax, [edi+WDATA.box.left] |
2958 | mov ebx, [edi+WDATA.box.top] |
||
2959 | mov ecx, [edi+WDATA.box.width] |
||
2960 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2961 | add ecx, eax |
2962 | add edx, ebx |
||
2963 | call calculatescreen |
||
2964 | pop edx ecx ebx eax |
||
2965 | |||
381 | serge | 2966 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
2967 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 2968 | |
2969 | newd: |
||
186 | diamond | 2970 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2971 | mov edx,edi |
2972 | |||
2973 | ret |
||
2974 | |||
114 | mikedld | 2975 | syscall_windowsettings: |
1 | ha | 2976 | |
114 | mikedld | 2977 | .set_window_caption: |
2978 | dec eax ; subfunction #1 - set window caption |
||
2979 | jnz .get_window_caption |
||
2980 | |||
2981 | ; NOTE: only window owner thread can set its caption, |
||
2982 | ; so there's no parameter for PID/TID |
||
2983 | |||
379 | serge | 2984 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2985 | shl edi,5 |
2986 | |||
2987 | ; have to check if caption is within application memory limit |
||
2988 | ; check is trivial, and if application resizes its memory, |
||
2989 | ; caption still can become over bounds |
||
202 | diamond | 2990 | ; diamond, 31.10.2006: check removed because with new memory manager |
2991 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 2992 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 2993 | ; add ecx,255 ; max caption length |
2994 | ; cmp ebx,ecx |
||
2995 | ; ja .exit_fail |
||
114 | mikedld | 2996 | |
380 | serge | 2997 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
114 | mikedld | 2998 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2999 | |||
3000 | call draw_window_caption |
||
3001 | |||
3002 | xor eax,eax ; eax = 0 (success) |
||
3003 | ret |
||
3004 | |||
3005 | .get_window_caption: |
||
3006 | dec eax ; subfunction #2 - get window caption |
||
3007 | jnz .exit_fail |
||
3008 | |||
3009 | ; not implemented yet |
||
3010 | |||
3011 | .exit_fail: |
||
3012 | xor eax,eax |
||
3013 | inc eax ; eax = 1 (fail) |
||
3014 | ret |
||
3015 | |||
3016 | |||
1 | ha | 3017 | sys_window_move: |
3018 | |||
379 | serge | 3019 | mov edi,[CURRENT_TASK] |
49 | mikedld | 3020 | shl edi,5 |
3021 | add edi,window_data |
||
1 | ha | 3022 | |
49 | mikedld | 3023 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3024 | jnz .window_move_return |
||
1 | ha | 3025 | |
115 | poddubny | 3026 | push dword [edi + WDATA.box.left] ; save old coordinates |
3027 | push dword [edi + WDATA.box.top] |
||
3028 | push dword [edi + WDATA.box.width] |
||
3029 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3030 | |
49 | mikedld | 3031 | cmp eax,-1 ; set new position and size |
3032 | je .no_x_reposition |
||
115 | poddubny | 3033 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3034 | .no_x_reposition: |
3035 | cmp ebx,-1 |
||
3036 | je .no_y_reposition |
||
115 | poddubny | 3037 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3038 | .no_y_reposition: |
1 | ha | 3039 | |
49 | mikedld | 3040 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3041 | jnz .no_y_resizing |
||
1 | ha | 3042 | |
49 | mikedld | 3043 | cmp ecx,-1 |
3044 | je .no_x_resizing |
||
115 | poddubny | 3045 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3046 | .no_x_resizing: |
3047 | cmp edx,-1 |
||
3048 | je .no_y_resizing |
||
115 | poddubny | 3049 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3050 | .no_y_resizing: |
1 | ha | 3051 | |
49 | mikedld | 3052 | call check_window_position |
150 | diamond | 3053 | call set_window_clientbox |
1 | ha | 3054 | |
49 | mikedld | 3055 | pushad ; save for window fullscreen/resize |
3056 | mov esi,edi |
||
3057 | sub edi,window_data |
||
3058 | shr edi,5 |
||
3059 | shl edi,8 |
||
380 | serge | 3060 | add edi, SLOT_BASE + APPDATA.saved_box |
49 | mikedld | 3061 | mov ecx,4 |
3062 | cld |
||
3063 | rep movsd |
||
3064 | popad |
||
3065 | |||
3066 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3067 | mov eax, [edi + WDATA.box.left] |
3068 | mov ebx, [edi + WDATA.box.top] |
||
3069 | mov ecx, [edi + WDATA.box.width] |
||
3070 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3071 | add ecx,eax |
3072 | add edx,ebx |
||
221 | serge | 3073 | |
49 | mikedld | 3074 | call calculatescreen |
3075 | popad |
||
3076 | |||
3077 | pop edx ; calculcate screen at old position |
||
3078 | pop ecx |
||
3079 | pop ebx |
||
3080 | pop eax |
||
3081 | add ecx,eax |
||
3082 | add edx,ebx |
||
3083 | mov [dlx],eax ; save for drawlimits |
||
3084 | mov [dly],ebx |
||
3085 | mov [dlxe],ecx |
||
3086 | mov [dlye],edx |
||
3087 | call calculatescreen |
||
3088 | |||
115 | poddubny | 3089 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3090 | |
3091 | mov eax,edi ; redraw screen at old position |
||
3092 | xor esi,esi |
||
3093 | call redrawscreen |
||
3094 | |||
381 | serge | 3095 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3096 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3097 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3098 | |
3099 | mov ecx,10 ; wait 1/10 second |
||
3100 | .wmrl3: |
||
3101 | call [draw_pointer] |
||
3102 | mov eax,1 |
||
3103 | call delay_hs |
||
3104 | loop .wmrl3 |
||
3105 | |||
3106 | mov [window_move_pr],0 |
||
3107 | |||
3108 | .window_move_return: |
||
3109 | |||
1 | ha | 3110 | ret |
3111 | |||
67 | diamond | 3112 | ;type_background_1: |
3113 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3114 | ; jz temp_nobackgr |
||
3115 | ; mov [0xfff0],byte 2 |
||
3116 | ; call change_task |
||
3117 | ; mov [draw_data+32+0],dword 0 |
||
3118 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3119 | ; mov eax,[ScreenWidth |
67 | diamond | 3120 | ; mov ebx,[0xfe04] |
3121 | ; mov [draw_data+32+8],eax |
||
3122 | ; mov [draw_data+32+12],ebx |
||
3123 | ; call drawbackground |
||
3124 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3125 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3126 | ;temp_nobackgr: |
3127 | ; ret |
||
41 | mikedld | 3128 | |
1 | ha | 3129 | uglobal |
3130 | window_move_pr dd 0x0 |
||
3131 | window_move_eax dd 0x0 |
||
3132 | window_move_ebx dd 0x0 |
||
3133 | window_move_ecx dd 0x0 |
||
3134 | window_move_edx dd 0x0 |
||
3135 | endg |
||
3136 | |||
3137 | ;ok - 100% work |
||
3138 | ;nt - not tested |
||
3139 | ;--------------------------------------------------------------------------------------------- |
||
3140 | ;eax |
||
3141 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3142 | ;1 - change task. Ret nothing. Block. ok. |
||
3143 | ;2 - performance control |
||
3144 | ; ebx |
||
3145 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3146 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3147 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3148 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3149 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3150 | ;eax |
||
3151 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3152 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3153 | ;--------------------------------------------------------------------------------------------- |
||
3154 | sys_sheduler: ;noname & halyavin |
||
3155 | cmp eax,0 |
||
3156 | je shed_counter |
||
3157 | cmp eax,2 |
||
3158 | je perf_control |
||
3159 | cmp eax,3 |
||
3160 | je rdmsr_instr |
||
3161 | cmp eax,4 |
||
3162 | je wrmsr_instr |
||
3163 | cmp eax,1 |
||
3164 | jne not_supported |
||
3165 | call change_task ;delay,0 |
||
3166 | ret |
||
3167 | shed_counter: |
||
3168 | mov eax,[context_counter] |
||
3169 | mov [esp+36],eax |
||
3170 | not_supported: |
||
3171 | ret |
||
3172 | perf_control: |
||
3173 | inc eax ;now eax=3 |
||
3174 | cmp ebx,eax |
||
3175 | je cache_disable |
||
3176 | dec eax |
||
3177 | cmp ebx,eax |
||
3178 | je cache_enable |
||
3179 | dec eax |
||
3180 | cmp ebx,eax |
||
3181 | je is_cache_enabled |
||
3182 | dec eax |
||
3183 | cmp ebx,eax |
||
3184 | je modify_pce |
||
3185 | ret |
||
3186 | |||
3187 | rdmsr_instr: |
||
3188 | ;now counter in ecx |
||
3189 | ;(edx:eax) esi:edi => edx:esi |
||
3190 | mov eax,esi |
||
3191 | rdmsr |
||
3192 | mov [esp+36],eax |
||
3193 | mov [esp+24],edx ;ret in ebx? |
||
3194 | ret |
||
3195 | |||
3196 | wrmsr_instr: |
||
3197 | ;now counter in ecx |
||
3198 | ;(edx:eax) esi:edi => edx:esi |
||
3199 | mov eax,esi |
||
3200 | wrmsr |
||
3201 | mov [esp+36],eax |
||
3202 | mov [esp+24],edx ;ret in ebx? |
||
3203 | ret |
||
3204 | |||
3205 | cache_disable: |
||
3206 | mov eax,cr0 |
||
3207 | or eax,01100000000000000000000000000000b |
||
3208 | mov cr0,eax |
||
3209 | wbinvd ;set MESI |
||
3210 | ret |
||
3211 | |||
3212 | cache_enable: |
||
3213 | mov eax,cr0 |
||
3214 | and eax,10011111111111111111111111111111b |
||
3215 | mov cr0,eax |
||
3216 | ret |
||
3217 | |||
3218 | is_cache_enabled: |
||
3219 | mov eax,cr0 |
||
3220 | mov ebx,eax |
||
3221 | and eax,01100000000000000000000000000000b |
||
3222 | jz cache_disabled |
||
3223 | mov [esp+36],ebx |
||
3224 | cache_disabled: |
||
3225 | mov dword [esp+36],eax ;0 |
||
3226 | ret |
||
3227 | |||
3228 | modify_pce: |
||
3229 | mov eax,cr4 |
||
3230 | ; mov ebx,0 |
||
3231 | ; or bx,100000000b ;pce |
||
3232 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3233 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3234 | mov cr4,eax |
3235 | mov [esp+36],eax |
||
3236 | ret |
||
3237 | ;--------------------------------------------------------------------------------------------- |
||
3238 | |||
3239 | |||
3240 | ; check if pixel is allowed to be drawn |
||
3241 | |||
3242 | checkpixel: |
||
21 | poddubny | 3243 | push eax edx |
1 | ha | 3244 | |
381 | serge | 3245 | mov edx,[ScreenWidth] ; screen x size |
1 | ha | 3246 | inc edx |
21 | poddubny | 3247 | imul edx, ebx |
1 | ha | 3248 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3249 | |||
21 | poddubny | 3250 | xor ecx, ecx |
221 | serge | 3251 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3252 | cmp al, dl |
21 | poddubny | 3253 | setne cl |
1 | ha | 3254 | |
21 | poddubny | 3255 | pop edx eax |
1 | ha | 3256 | ret |
3257 | |||
3258 | uglobal |
||
3259 | mouse_active db 0 |
||
3260 | endg |
||
3261 | iglobal |
||
143 | diamond | 3262 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3263 | endg |
3264 | |||
67 | diamond | 3265 | uglobal |
76 | mario79 | 3266 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3267 | endg |
1 | ha | 3268 | |
3269 | align 4 |
||
3270 | ; check misc |
||
3271 | |||
3272 | checkmisc: |
||
3273 | |||
3274 | cmp [ctrl_alt_del], 1 |
||
3275 | jne nocpustart |
||
143 | diamond | 3276 | mov ebp, cpustring |
3277 | lea esi,[ebp+6] |
||
41 | mikedld | 3278 | xor ebx,ebx ; no parameters |
40 | halyavin | 3279 | xor edx,edx ; no flags |
143 | diamond | 3280 | call fs_RamdiskExecute.flags |
1 | ha | 3281 | mov [ctrl_alt_del], 0 |
3282 | nocpustart: |
||
3283 | cmp [mouse_active], 1 |
||
3284 | jne mouse_not_active |
||
3285 | mov [mouse_active], 0 |
||
3286 | xor edi, edi |
||
379 | serge | 3287 | mov ecx, [TASK_COUNT] |
1 | ha | 3288 | set_mouse_event: |
3289 | add edi, 256 |
||
380 | serge | 3290 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3291 | loop set_mouse_event |
3292 | mouse_not_active: |
||
3293 | |||
3294 | |||
381 | serge | 3295 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
1 | ha | 3296 | jz nobackgr |
76 | mario79 | 3297 | cmp [background_defined], 0 |
3298 | jz nobackgr |
||
381 | serge | 3299 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3300 | call change_task |
164 | serge | 3301 | mov [draw_data+32 + RECT.left],dword 0 |
3302 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3303 | mov eax,[ScreenWidth] |
3304 | mov ebx,[ScreenHeight] |
||
164 | serge | 3305 | mov [draw_data+32 + RECT.right],eax |
3306 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3307 | call drawbackground |
381 | serge | 3308 | mov [REDRAW_BACKGROUND],byte 0 |
3309 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3310 | |
3311 | nobackgr: |
||
3312 | |||
3313 | |||
3314 | ; system shutdown request |
||
3315 | |||
381 | serge | 3316 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3317 | je noshutdown |
3318 | |||
3319 | mov edx,[shutdown_processes] |
||
3320 | sub dl,2 |
||
3321 | |||
381 | serge | 3322 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3323 | jne no_mark_system_shutdown |
3324 | |||
393 | serge | 3325 | mov edx,OS_BASE+0x3040 |
381 | serge | 3326 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3327 | add ecx,5 |
3328 | markz: |
||
115 | poddubny | 3329 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3330 | add edx,0x20 |
3331 | loop markz |
||
3332 | |||
3333 | no_mark_system_shutdown: |
||
3334 | |||
3335 | call [disable_mouse] |
||
3336 | |||
381 | serge | 3337 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3338 | |
381 | serge | 3339 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3340 | je system_shutdown |
3341 | |||
3342 | noshutdown: |
||
3343 | |||
3344 | |||
379 | serge | 3345 | mov eax,[TASK_COUNT] ; termination |
3346 | mov ebx,TASK_DATA+TASKDATA.state |
||
1 | ha | 3347 | mov esi,1 |
3348 | |||
3349 | newct: |
||
3350 | mov cl,[ebx] |
||
3351 | cmp cl,byte 3 |
||
3352 | jz terminate |
||
3353 | cmp cl,byte 4 |
||
3354 | jz terminate |
||
3355 | |||
3356 | add ebx,0x20 |
||
3357 | inc esi |
||
3358 | dec eax |
||
3359 | jnz newct |
||
3360 | |||
3361 | ret |
||
3362 | |||
3363 | |||
3364 | |||
3365 | |||
3366 | ; redraw screen |
||
3367 | |||
3368 | redrawscreen: |
||
3369 | |||
3370 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3371 | |||
3372 | pushad |
||
3373 | push eax |
||
3374 | |||
3375 | ;;; mov eax,2 |
||
3376 | ;;; call delay_hs |
||
3377 | |||
3378 | ;mov ecx,0 ; redraw flags for apps |
||
3379 | xor ecx,ecx |
||
3380 | newdw2: |
||
3381 | |||
3382 | inc ecx |
||
3383 | push ecx |
||
3384 | |||
3385 | mov eax,ecx |
||
3386 | shl eax,5 |
||
3387 | add eax,window_data |
||
3388 | |||
3389 | cmp eax,[esp+4] |
||
3390 | je not_this_task |
||
3391 | ; check if window in redraw area |
||
3392 | mov edi,eax |
||
3393 | |||
3394 | cmp ecx,1 ; limit for background |
||
3395 | jz bgli |
||
3396 | |||
115 | poddubny | 3397 | mov eax, [edi + WDATA.box.left] |
3398 | mov ebx, [edi + WDATA.box.top] |
||
3399 | mov ecx, [edi + WDATA.box.width] |
||
3400 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3401 | add ecx,eax |
3402 | add edx,ebx |
||
1 | ha | 3403 | |
3404 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3405 | cmp ecx,ebx |
||
3406 | jb ricino |
||
3407 | |||
3408 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3409 | cmp ecx,eax |
||
3410 | jb ricino |
||
3411 | |||
115 | poddubny | 3412 | mov eax, [edi + WDATA.box.left] |
3413 | mov ebx, [edi + WDATA.box.top] |
||
3414 | mov ecx, [edi + WDATA.box.width] |
||
3415 | mov edx, [edi + WDATA.box.height] |
||
3416 | add ecx, eax |
||
3417 | add edx, ebx |
||
164 | serge | 3418 | |
1 | ha | 3419 | mov eax,[dly] ; eax = area y start edx = window y end |
3420 | cmp edx,eax |
||
3421 | jb ricino |
||
3422 | |||
3423 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3424 | cmp ecx,eax |
||
3425 | jb ricino |
||
3426 | |||
3427 | bgli: |
||
3428 | |||
3429 | cmp edi,esi |
||
3430 | jz ricino |
||
3431 | |||
3432 | mov eax,edi |
||
3433 | add eax,draw_data-window_data |
||
3434 | |||
3435 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3436 | mov [eax + RECT.left], ebx |
1 | ha | 3437 | mov ebx,[dly] |
115 | poddubny | 3438 | mov [eax + RECT.top], ebx |
1 | ha | 3439 | mov ebx,[dlxe] |
115 | poddubny | 3440 | mov [eax + RECT.right], ebx |
1 | ha | 3441 | mov ebx,[dlye] |
115 | poddubny | 3442 | mov [eax + RECT.bottom], ebx |
1 | ha | 3443 | |
3444 | sub eax,draw_data-window_data |
||
3445 | |||
3446 | cmp ecx,1 |
||
3447 | jne nobgrd |
||
3448 | cmp esi,1 |
||
3449 | je newdw8 |
||
3450 | call drawbackground |
||
3451 | |||
3452 | newdw8: |
||
3453 | nobgrd: |
||
3454 | |||
115 | poddubny | 3455 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3456 | |
3457 | ricino: |
||
3458 | |||
3459 | not_this_task: |
||
3460 | |||
3461 | pop ecx |
||
3462 | |||
379 | serge | 3463 | cmp ecx,[TASK_COUNT] |
1 | ha | 3464 | jle newdw2 |
3465 | |||
3466 | pop eax |
||
3467 | popad |
||
3468 | |||
3469 | ret |
||
3470 | |||
3471 | calculatebackground: ; background |
||
3472 | |||
3473 | ; all black |
||
3474 | |||
3475 | mov [display_data-8],dword 4 ; size x |
||
3476 | mov [display_data-4],dword 2 ; size y |
||
3477 | |||
381 | serge | 3478 | mov edi, IMG_BACKGROUND ; set background to black |
1 | ha | 3479 | xor eax, eax |
3480 | mov ecx, 0x0fff00 / 4 |
||
3481 | cld |
||
3482 | rep stosd |
||
3483 | |||
3484 | mov edi,display_data ; set os to use all pixels |
||
3485 | mov eax,0x01010101 |
||
322 | diamond | 3486 | mov ecx,0x15ff00 / 4 |
1 | ha | 3487 | rep stosd |
3488 | |||
381 | serge | 3489 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3490 | |
3491 | ret |
||
3492 | |||
3493 | uglobal |
||
3494 | imax dd 0x0 |
||
3495 | endg |
||
3496 | |||
3497 | |||
3498 | |||
3499 | delay_ms: ; delay in 1/1000 sec |
||
3500 | |||
3501 | |||
3502 | push eax |
||
3503 | push ecx |
||
3504 | |||
3505 | mov ecx,esi |
||
3506 | ; |
||
3507 | imul ecx, 33941 |
||
3508 | shr ecx, 9 |
||
3509 | ; |
||
3510 | |||
3511 | in al,0x61 |
||
3512 | and al,0x10 |
||
3513 | mov ah,al |
||
3514 | cld |
||
3515 | |||
3516 | cnt1: in al,0x61 |
||
3517 | and al,0x10 |
||
3518 | cmp al,ah |
||
3519 | jz cnt1 |
||
3520 | |||
3521 | mov ah,al |
||
3522 | loop cnt1 |
||
3523 | |||
3524 | pop ecx |
||
3525 | pop eax |
||
3526 | |||
3527 | ret |
||
3528 | |||
3529 | |||
3530 | set_app_param: |
||
3531 | push edi |
||
3532 | |||
379 | serge | 3533 | mov edi,[TASK_BASE] |
115 | poddubny | 3534 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3535 | |
3536 | pop edi |
||
3537 | ret |
||
3538 | |||
3539 | |||
3540 | |||
3541 | delay_hs: ; delay in 1/100 secs |
||
3542 | push eax |
||
3543 | push ecx |
||
3544 | push edx |
||
3545 | |||
115 | poddubny | 3546 | mov edx,[timer_ticks] |
1 | ha | 3547 | add edx,eax |
3548 | |||
3549 | newtic: |
||
115 | poddubny | 3550 | mov ecx,[timer_ticks] |
1 | ha | 3551 | cmp edx,ecx |
3552 | jbe zerodelay |
||
3553 | |||
3554 | call change_task |
||
3555 | |||
3556 | jmp newtic |
||
3557 | |||
3558 | zerodelay: |
||
3559 | pop edx |
||
3560 | pop ecx |
||
3561 | pop eax |
||
3562 | |||
3563 | ret |
||
3564 | |||
3565 | |||
3566 | memmove: ; memory move in bytes |
||
3567 | |||
3568 | ; eax = from |
||
3569 | ; ebx = to |
||
3570 | ; ecx = no of bytes |
||
3571 | test ecx, ecx |
||
3572 | jle .ret |
||
3573 | |||
3574 | |||
3575 | push esi edi ecx |
||
3576 | |||
3577 | mov edi, ebx |
||
3578 | mov esi, eax |
||
3579 | |||
3580 | test ecx, not 11b |
||
3581 | jz @f |
||
3582 | |||
3583 | push ecx |
||
3584 | shr ecx, 2 |
||
3585 | rep movsd |
||
3586 | pop ecx |
||
3587 | and ecx, 11b |
||
3588 | jz .finish |
||
3589 | @@: |
||
3590 | rep movsb |
||
3591 | |||
3592 | .finish: |
||
3593 | pop ecx edi esi |
||
3594 | .ret: |
||
3595 | ret |
||
3596 | |||
3597 | |||
75 | diamond | 3598 | ; |
3599 | ;align 4 |
||
1 | ha | 3600 | ; |
75 | diamond | 3601 | ;read_floppy_file: |
1 | ha | 3602 | ; |
75 | diamond | 3603 | ;; as input |
3604 | ;; |
||
3605 | ;; eax pointer to file |
||
3606 | ;; ebx file lenght |
||
3607 | ;; ecx start 512 byte block number |
||
3608 | ;; edx number of blocks to read |
||
3609 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3610 | ;; |
||
3611 | ;; |
||
3612 | ;; on return |
||
3613 | ;; |
||
3614 | ;; eax = 0 command succesful |
||
3615 | ;; 1 no fd base and/or partition defined |
||
3616 | ;; 2 yet unsupported FS |
||
3617 | ;; 3 unknown FS |
||
3618 | ;; 4 partition not defined at hd |
||
3619 | ;; 5 file not found |
||
3620 | ;; ebx = size of file |
||
1 | ha | 3621 | ; |
379 | serge | 3622 | ; mov edi,[TASK_BASE] |
75 | diamond | 3623 | ; add edi,0x10 |
3624 | ; add esi,[edi] |
||
3625 | ; add eax,[edi] |
||
1 | ha | 3626 | ; |
75 | diamond | 3627 | ; pushad |
3628 | ; mov edi,esi |
||
3629 | ; add edi,1024 |
||
3630 | ; mov esi,0x100000+19*512 |
||
3631 | ; sub ecx,1 |
||
3632 | ; shl ecx,9 |
||
3633 | ; add esi,ecx |
||
3634 | ; shl edx,9 |
||
3635 | ; mov ecx,edx |
||
3636 | ; cld |
||
3637 | ; rep movsb |
||
3638 | ; popad |
||
3639 | ; |
||
3640 | ; mov [esp+36],eax |
||
3641 | ; mov [esp+24],ebx |
||
3642 | ; ret |
||
1 | ha | 3643 | |
3644 | |||
3645 | |||
3646 | align 4 |
||
3647 | |||
3648 | sys_programirq: |
||
3649 | |||
379 | serge | 3650 | mov edi,[TASK_BASE] |
115 | poddubny | 3651 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3652 | |
75 | diamond | 3653 | cmp ebx,16 |
3654 | jae .not_owner |
||
379 | serge | 3655 | mov edi,[TASK_BASE] |
115 | poddubny | 3656 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3657 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3658 | je spril1 |
75 | diamond | 3659 | .not_owner: |
1 | ha | 3660 | mov [esp+36],dword 1 |
3661 | ret |
||
3662 | spril1: |
||
3663 | |||
3664 | mov esi,eax |
||
3665 | shl ebx,6 |
||
3666 | add ebx,irq00read |
||
3667 | mov edi,ebx |
||
3668 | mov ecx,16 |
||
3669 | cld |
||
3670 | rep movsd |
||
3671 | mov [esp+36],dword 0 |
||
3672 | ret |
||
3673 | |||
3674 | |||
3675 | align 4 |
||
3676 | |||
3677 | get_irq_data: |
||
75 | diamond | 3678 | cmp eax,16 |
3679 | jae .not_owner |
||
1 | ha | 3680 | mov edx,eax ; check for correct owner |
3681 | shl edx,2 |
||
3682 | add edx,irq_owner |
||
3683 | mov edx,[edx] |
||
379 | serge | 3684 | mov edi,[TASK_BASE] |
115 | poddubny | 3685 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3686 | cmp edx,edi |
3687 | je gidril1 |
||
75 | diamond | 3688 | .not_owner: |
3689 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3690 | ret |
3691 | |||
3692 | gidril1: |
||
3693 | |||
3694 | mov ebx,eax |
||
3695 | shl ebx,12 |
||
381 | serge | 3696 | add ebx,IRQ_SAVE |
1 | ha | 3697 | mov eax,[ebx] |
3698 | mov ecx,1 |
||
3699 | test eax,eax |
||
3700 | jz gid1 |
||
3701 | |||
3702 | dec eax |
||
3703 | mov esi,ebx |
||
3704 | mov [ebx],eax |
||
3705 | movzx ebx,byte [ebx+0x10] |
||
3706 | add esi,0x10 |
||
3707 | mov edi,esi |
||
3708 | inc esi |
||
3709 | mov ecx,4000 / 4 |
||
3710 | cld |
||
3711 | rep movsd |
||
75 | diamond | 3712 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3713 | gid1: |
3714 | mov [esp+36],eax |
||
3715 | mov [esp+32],ecx |
||
3716 | mov [esp+24],ebx |
||
3717 | ret |
||
3718 | |||
3719 | |||
3720 | set_io_access_rights: |
||
3721 | |||
3722 | pushad |
||
3723 | |||
379 | serge | 3724 | mov edi,[CURRENT_TASK] |
1 | ha | 3725 | imul edi,tss_step |
3726 | add edi,tss_data+128 |
||
3727 | ; add edi,128 |
||
3728 | |||
3729 | mov ecx,eax |
||
3730 | and ecx,7 ; offset in byte |
||
3731 | |||
3732 | shr eax,3 ; number of byte |
||
3733 | add edi,eax |
||
3734 | |||
3735 | mov ebx,1 |
||
3736 | shl ebx,cl |
||
3737 | |||
3738 | cmp ebp,0 ; enable access - ebp = 0 |
||
3739 | jne siar1 |
||
3740 | |||
3741 | not ebx |
||
3742 | and [edi],byte bl |
||
3743 | |||
3744 | popad |
||
3745 | |||
3746 | ret |
||
3747 | |||
3748 | siar1: |
||
3749 | |||
3750 | or [edi],byte bl ; disable access - ebp = 1 |
||
3751 | |||
3752 | popad |
||
3753 | |||
3754 | ret |
||
3755 | |||
3756 | r_f_port_area: |
||
3757 | |||
3758 | test eax, eax |
||
3759 | jnz free_port_area |
||
3760 | ; je r_port_area |
||
3761 | ; jmp free_port_area |
||
3762 | |||
3763 | ; r_port_area: |
||
3764 | |||
3765 | pushad |
||
3766 | |||
3767 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3768 | ja rpal1 |
3769 | cmp ecx,65536 |
||
3770 | jae rpal1 |
||
381 | serge | 3771 | mov esi,[RESERVED_PORTS] |
75 | diamond | 3772 | test esi,esi ; no reserved areas ? |
1 | ha | 3773 | je rpal2 |
3774 | cmp esi,255 ; max reserved |
||
75 | diamond | 3775 | jae rpal1 |
1 | ha | 3776 | rpal3: |
3777 | mov edi,esi |
||
3778 | shl edi,4 |
||
381 | serge | 3779 | add edi,RESERVED_PORTS |
1 | ha | 3780 | cmp ebx,[edi+8] |
75 | diamond | 3781 | ja rpal4 |
1 | ha | 3782 | cmp ecx,[edi+4] |
3783 | jae rpal1 |
||
3784 | ; jb rpal4 |
||
3785 | ; jmp rpal1 |
||
3786 | rpal4: |
||
3787 | |||
3788 | dec esi |
||
3789 | jnz rpal3 |
||
3790 | jmp rpal2 |
||
3791 | rpal1: |
||
3792 | popad |
||
3793 | mov eax,1 |
||
3794 | ret |
||
3795 | |||
3796 | rpal2: |
||
3797 | popad |
||
3798 | |||
3799 | |||
3800 | ; enable port access at port IO map |
||
3801 | cli |
||
3802 | pushad ; start enable io map |
||
3803 | |||
3804 | cmp ecx,65536 ;16384 |
||
3805 | jae no_unmask_io ; jge |
||
3806 | |||
3807 | mov eax,ebx |
||
3808 | |||
3809 | new_port_access: |
||
3810 | |||
3811 | pushad |
||
3812 | |||
75 | diamond | 3813 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3814 | call set_io_access_rights |
3815 | |||
3816 | popad |
||
3817 | |||
3818 | inc eax |
||
3819 | cmp eax,ecx |
||
3820 | jbe new_port_access |
||
3821 | |||
3822 | no_unmask_io: |
||
3823 | |||
3824 | popad ; end enable io map |
||
3825 | sti |
||
3826 | |||
381 | serge | 3827 | mov edi,[RESERVED_PORTS] |
1 | ha | 3828 | add edi,1 |
381 | serge | 3829 | mov [RESERVED_PORTS],edi |
1 | ha | 3830 | shl edi,4 |
381 | serge | 3831 | add edi,RESERVED_PORTS |
379 | serge | 3832 | mov esi,[TASK_BASE] |
115 | poddubny | 3833 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3834 | mov [edi],esi |
3835 | mov [edi+4],ebx |
||
3836 | mov [edi+8],ecx |
||
3837 | |||
3838 | xor eax, eax |
||
3839 | ret |
||
3840 | |||
3841 | free_port_area: |
||
3842 | |||
3843 | pushad |
||
3844 | |||
381 | serge | 3845 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3846 | test esi,esi |
1 | ha | 3847 | je frpal2 |
379 | serge | 3848 | mov edx,[TASK_BASE] |
115 | poddubny | 3849 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3850 | frpal3: |
3851 | mov edi,esi |
||
3852 | shl edi,4 |
||
381 | serge | 3853 | add edi,RESERVED_PORTS |
1 | ha | 3854 | cmp edx,[edi] |
3855 | jne frpal4 |
||
3856 | cmp ebx,[edi+4] |
||
3857 | jne frpal4 |
||
3858 | cmp ecx,[edi+8] |
||
3859 | jne frpal4 |
||
3860 | jmp frpal1 |
||
3861 | frpal4: |
||
3862 | dec esi |
||
3863 | jnz frpal3 |
||
3864 | frpal2: |
||
3865 | popad |
||
3866 | mov eax,1 |
||
3867 | ret |
||
3868 | frpal1: |
||
3869 | mov ecx,256 |
||
3870 | sub ecx,esi |
||
3871 | shl ecx,4 |
||
3872 | mov esi,edi |
||
3873 | add esi,16 |
||
3874 | cld |
||
3875 | rep movsb |
||
3876 | |||
381 | serge | 3877 | dec dword [RESERVED_PORTS] |
1 | ha | 3878 | |
3879 | popad |
||
3880 | |||
3881 | |||
3882 | ; disable port access at port IO map |
||
3883 | |||
3884 | pushad ; start disable io map |
||
3885 | |||
3886 | cmp ecx,65536 ;16384 |
||
3887 | jge no_mask_io |
||
3888 | |||
3889 | mov eax,ebx |
||
3890 | |||
3891 | new_port_access_disable: |
||
3892 | |||
3893 | pushad |
||
3894 | |||
3895 | mov ebp,1 ; disable - eax = port |
||
3896 | call set_io_access_rights |
||
3897 | |||
3898 | popad |
||
3899 | |||
3900 | inc eax |
||
3901 | cmp eax,ecx |
||
3902 | jbe new_port_access_disable |
||
3903 | |||
3904 | no_mask_io: |
||
3905 | |||
3906 | popad ; end disable io map |
||
3907 | |||
3908 | xor eax, eax |
||
3909 | ret |
||
3910 | |||
3911 | |||
3912 | reserve_free_irq: |
||
3913 | |||
75 | diamond | 3914 | mov ecx, 1 |
3915 | cmp ebx, 16 |
||
3916 | jae fril1 |
||
3917 | test eax,eax |
||
1 | ha | 3918 | jz reserve_irq |
3919 | |||
75 | diamond | 3920 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3921 | mov edx,[edi] |
379 | serge | 3922 | mov eax,[TASK_BASE] |
115 | poddubny | 3923 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3924 | jne fril1 |
75 | diamond | 3925 | dec ecx |
3926 | mov [edi],ecx |
||
1 | ha | 3927 | fril1: |
3928 | mov [esp+36],ecx ; return in eax |
||
3929 | ret |
||
3930 | |||
3931 | reserve_irq: |
||
3932 | |||
75 | diamond | 3933 | lea edi,[irq_owner+ebx*4] |
3934 | cmp dword [edi], 0 |
||
3935 | jnz ril1 |
||
1 | ha | 3936 | |
379 | serge | 3937 | mov edx,[TASK_BASE] |
115 | poddubny | 3938 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3939 | mov [edi],edx |
75 | diamond | 3940 | dec ecx |
1 | ha | 3941 | ril1: |
3942 | mov [esp+36],ecx ; return in eax |
||
3943 | ret |
||
3944 | |||
3945 | drawbackground: |
||
33 | mario79 | 3946 | inc [mouse_pause] |
381 | serge | 3947 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3948 | je dbrv20 |
1 | ha | 3949 | dbrv12: |
381 | serge | 3950 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3951 | jge dbrv20 |
381 | serge | 3952 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3953 | je dbrv20 |
3954 | call vesa12_drawbackground |
||
33 | mario79 | 3955 | dec [mouse_pause] |
36 | mario79 | 3956 | call [draw_pointer] |
1 | ha | 3957 | ret |
3958 | dbrv20: |
||
3959 | cmp [display_data-12],dword 1 |
||
3960 | jne bgrstr |
||
3961 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3962 | dec [mouse_pause] |
36 | mario79 | 3963 | call [draw_pointer] |
1 | ha | 3964 | ret |
3965 | bgrstr: |
||
3966 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3967 | dec [mouse_pause] |
36 | mario79 | 3968 | call [draw_pointer] |
1 | ha | 3969 | ret |
3970 | |||
75 | diamond | 3971 | align 4 |
1 | ha | 3972 | |
75 | diamond | 3973 | syscall_putimage: ; PutImage |
33 | mario79 | 3974 | |
75 | diamond | 3975 | mov edx,ecx |
3976 | mov ecx,ebx |
||
419 | serge | 3977 | mov ebx, eax |
75 | diamond | 3978 | |
1 | ha | 3979 | sys_putimage: |
53 | mikedld | 3980 | test ecx,0x80008000 |
3981 | jnz .exit |
||
3982 | test ecx,0x0000FFFF |
||
3983 | jz .exit |
||
3984 | test ecx,0xFFFF0000 |
||
3985 | jnz @f |
||
3986 | .exit: |
||
3987 | ret |
||
3988 | @@: |
||
379 | serge | 3989 | mov edi,[CURRENT_TASK] |
114 | mikedld | 3990 | shl edi,8 |
380 | serge | 3991 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
114 | mikedld | 3992 | rol edx,16 |
380 | serge | 3993 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
114 | mikedld | 3994 | rol edx,16 |
3995 | .forced: |
||
314 | diamond | 3996 | push ebp esi 0 |
283 | diamond | 3997 | mov ebp, putimage_get24bpp |
3998 | mov esi, putimage_init24bpp |
||
3999 | sys_putimage_bpp: |
||
4000 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4001 | ; mov eax, vga_putimage |
381 | serge | 4002 | cmp [SCR_MODE], word 0x12 |
117 | mario79 | 4003 | jz @f ;.doit |
75 | diamond | 4004 | mov eax, vesa12_putimage |
381 | serge | 4005 | cmp [SCR_MODE], word 0100000000000000b |
75 | diamond | 4006 | jae @f |
381 | serge | 4007 | cmp [SCR_MODE], word 0x13 |
75 | diamond | 4008 | jnz .doit |
4009 | @@: |
||
4010 | mov eax, vesa20_putimage |
||
4011 | .doit: |
||
119 | mario79 | 4012 | inc [mouse_pause] |
75 | diamond | 4013 | call eax |
119 | mario79 | 4014 | dec [mouse_pause] |
314 | diamond | 4015 | pop ebp esi ebp |
75 | diamond | 4016 | jmp [draw_pointer] |
1 | ha | 4017 | |
283 | diamond | 4018 | syscall_putimage_palette: |
419 | serge | 4019 | mov edi, esi |
283 | diamond | 4020 | mov esi, edx |
4021 | mov edx, ecx |
||
4022 | mov ecx, ebx |
||
419 | serge | 4023 | mov ebx, eax |
283 | diamond | 4024 | sys_putimage_palette: |
4025 | ; ebx = pointer to image |
||
4026 | ; ecx = [xsize]*65536 + [ysize] |
||
4027 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4028 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4029 | ; edi = pointer to palette |
314 | diamond | 4030 | ; ebp = row delta |
379 | serge | 4031 | mov eax, [CURRENT_TASK] |
283 | diamond | 4032 | shl eax, 8 |
380 | serge | 4033 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
283 | diamond | 4034 | rol edx, 16 |
380 | serge | 4035 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
283 | diamond | 4036 | rol edx, 16 |
4037 | .forced: |
||
314 | diamond | 4038 | push ebp esi ebp |
4039 | cmp esi, 8 |
||
4040 | jnz @f |
||
283 | diamond | 4041 | mov ebp, putimage_get8bpp |
4042 | mov esi, putimage_init8bpp |
||
4043 | jmp sys_putimage_bpp |
||
314 | diamond | 4044 | @@: |
4045 | cmp esi, 24 |
||
4046 | jnz @f |
||
4047 | mov ebp, putimage_get24bpp |
||
4048 | mov esi, putimage_init24bpp |
||
4049 | jmp sys_putimage_bpp |
||
4050 | @@: |
||
4051 | cmp esi, 32 |
||
4052 | jnz @f |
||
4053 | mov ebp, putimage_get32bpp |
||
4054 | mov esi, putimage_init32bpp |
||
4055 | jmp sys_putimage_bpp |
||
4056 | @@: |
||
4057 | pop ebp esi |
||
4058 | ret |
||
283 | diamond | 4059 | |
4060 | putimage_init24bpp: |
||
4061 | lea eax, [eax*3] |
||
4062 | putimage_init8bpp: |
||
4063 | ret |
||
4064 | |||
4065 | putimage_get24bpp: |
||
4066 | mov eax, [esi] |
||
4067 | add esi, 3 |
||
4068 | ret 4 |
||
4069 | putimage_get8bpp: |
||
4070 | movzx eax, byte [esi] |
||
4071 | push edx |
||
4072 | mov edx, [esp+8] |
||
4073 | mov eax, [edx+eax*4] |
||
4074 | pop edx |
||
4075 | inc esi |
||
4076 | ret 4 |
||
4077 | |||
314 | diamond | 4078 | putimage_init32bpp: |
4079 | shl eax, 2 |
||
4080 | ret |
||
4081 | putimage_get32bpp: |
||
4082 | lodsd |
||
4083 | ret 4 |
||
4084 | |||
1 | ha | 4085 | ; eax x beginning |
4086 | ; ebx y beginning |
||
4087 | ; ecx x end |
||
283 | diamond | 4088 | ; edx y end |
1 | ha | 4089 | ; edi color |
4090 | |||
4091 | __sys_drawbar: |
||
379 | serge | 4092 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4093 | shl esi,8 |
380 | serge | 4094 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4095 | add ecx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4096 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4097 | add edx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4098 | .forced: |
33 | mario79 | 4099 | inc [mouse_pause] |
283 | diamond | 4100 | ; call [disable_mouse] |
381 | serge | 4101 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4102 | je dbv20 |
1 | ha | 4103 | sdbv20: |
381 | serge | 4104 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4105 | jge dbv20 |
381 | serge | 4106 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4107 | je dbv20 |
4108 | call vesa12_drawbar |
||
33 | mario79 | 4109 | dec [mouse_pause] |
36 | mario79 | 4110 | call [draw_pointer] |
1 | ha | 4111 | ret |
4112 | dbv20: |
||
4113 | call vesa20_drawbar |
||
33 | mario79 | 4114 | dec [mouse_pause] |
36 | mario79 | 4115 | call [draw_pointer] |
1 | ha | 4116 | ret |
4117 | |||
4118 | |||
4119 | |||
4120 | kb_read: |
||
4121 | |||
4122 | push ecx edx |
||
4123 | |||
164 | serge | 4124 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4125 | kr_loop: |
4126 | in al,0x64 |
||
4127 | test al,1 |
||
4128 | jnz kr_ready |
||
4129 | loop kr_loop |
||
4130 | mov ah,1 |
||
4131 | jmp kr_exit |
||
4132 | kr_ready: |
||
4133 | push ecx |
||
4134 | mov ecx,32 |
||
4135 | kr_delay: |
||
4136 | loop kr_delay |
||
4137 | pop ecx |
||
4138 | in al,0x60 |
||
4139 | xor ah,ah |
||
4140 | kr_exit: |
||
4141 | |||
4142 | pop edx ecx |
||
4143 | |||
4144 | ret |
||
4145 | |||
4146 | |||
4147 | kb_write: |
||
4148 | |||
4149 | push ecx edx |
||
4150 | |||
4151 | mov dl,al |
||
265 | diamond | 4152 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4153 | ; kw_loop1: |
||
4154 | ; in al,0x64 |
||
4155 | ; test al,0x20 |
||
4156 | ; jz kw_ok1 |
||
4157 | ; loop kw_loop1 |
||
4158 | ; mov ah,1 |
||
4159 | ; jmp kw_exit |
||
4160 | ; kw_ok1: |
||
1 | ha | 4161 | in al,0x60 |
98 | mario79 | 4162 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4163 | kw_loop: |
4164 | in al,0x64 |
||
4165 | test al,2 |
||
4166 | jz kw_ok |
||
4167 | loop kw_loop |
||
4168 | mov ah,1 |
||
4169 | jmp kw_exit |
||
4170 | kw_ok: |
||
4171 | mov al,dl |
||
4172 | out 0x60,al |
||
98 | mario79 | 4173 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4174 | kw_loop3: |
4175 | in al,0x64 |
||
4176 | test al,2 |
||
4177 | jz kw_ok3 |
||
4178 | loop kw_loop3 |
||
4179 | mov ah,1 |
||
4180 | jmp kw_exit |
||
4181 | kw_ok3: |
||
4182 | mov ah,8 |
||
4183 | kw_loop4: |
||
98 | mario79 | 4184 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4185 | kw_loop5: |
4186 | in al,0x64 |
||
4187 | test al,1 |
||
4188 | jnz kw_ok4 |
||
4189 | loop kw_loop5 |
||
4190 | dec ah |
||
4191 | jnz kw_loop4 |
||
4192 | kw_ok4: |
||
4193 | xor ah,ah |
||
4194 | kw_exit: |
||
4195 | |||
4196 | pop edx ecx |
||
4197 | |||
4198 | ret |
||
4199 | |||
4200 | |||
4201 | kb_cmd: |
||
4202 | |||
98 | mario79 | 4203 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4204 | c_wait: |
4205 | in al,0x64 |
||
4206 | test al,2 |
||
4207 | jz c_send |
||
4208 | loop c_wait |
||
4209 | jmp c_error |
||
4210 | c_send: |
||
4211 | mov al,bl |
||
4212 | out 0x64,al |
||
98 | mario79 | 4213 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4214 | c_accept: |
4215 | in al,0x64 |
||
4216 | test al,2 |
||
4217 | jz c_ok |
||
4218 | loop c_accept |
||
4219 | c_error: |
||
4220 | mov ah,1 |
||
4221 | jmp c_exit |
||
4222 | c_ok: |
||
4223 | xor ah,ah |
||
4224 | c_exit: |
||
4225 | ret |
||
4226 | |||
4227 | |||
4228 | setmouse: ; set mousepicture -pointer |
||
4229 | ; ps2 mouse enable |
||
4230 | |||
381 | serge | 4231 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4232 | |
4233 | cli |
||
33 | mario79 | 4234 | ; mov bl,0xa8 ; enable mouse cmd |
4235 | ; call kb_cmd |
||
4236 | ; call kb_read ; read status |
||
4237 | ; mov bl,0x20 ; get command byte |
||
4238 | ; call kb_cmd |
||
4239 | ; call kb_read |
||
4240 | ; or al,3 ; enable interrupt |
||
4241 | ; mov bl,0x60 ; write command |
||
4242 | ; push eax |
||
4243 | ; call kb_cmd |
||
4244 | ; pop eax |
||
4245 | ; call kb_write |
||
4246 | ; mov bl,0xd4 ; for mouse |
||
4247 | ; call kb_cmd |
||
4248 | ; mov al,0xf4 ; enable mouse device |
||
4249 | ; call kb_write |
||
4250 | ; call kb_read ; read status return |
||
1 | ha | 4251 | |
4252 | ; com1 mouse enable |
||
4253 | |||
4254 | mov bx,0x3f8 ; combase |
||
4255 | |||
4256 | mov dx,bx |
||
4257 | add dx,3 |
||
4258 | mov al,0x80 |
||
4259 | out dx,al |
||
4260 | |||
4261 | mov dx,bx |
||
4262 | add dx,1 |
||
4263 | mov al,0 |
||
4264 | out dx,al |
||
4265 | |||
4266 | mov dx,bx |
||
4267 | add dx,0 |
||
4268 | mov al,0x30*2 ; 0x30 / 4 |
||
4269 | out dx,al |
||
4270 | |||
4271 | mov dx,bx |
||
4272 | add dx,3 |
||
4273 | mov al,2 ; 3 |
||
4274 | out dx,al |
||
4275 | |||
4276 | mov dx,bx |
||
4277 | add dx,4 |
||
4278 | mov al,0xb |
||
4279 | out dx,al |
||
4280 | |||
4281 | mov dx,bx |
||
4282 | add dx,1 |
||
4283 | mov al,1 |
||
4284 | out dx,al |
||
4285 | |||
4286 | |||
4287 | ; com2 mouse enable |
||
4288 | |||
4289 | mov bx,0x2f8 ; combase |
||
4290 | |||
4291 | mov dx,bx |
||
4292 | add dx,3 |
||
4293 | mov al,0x80 |
||
4294 | out dx,al |
||
4295 | |||
4296 | mov dx,bx |
||
4297 | add dx,1 |
||
4298 | mov al,0 |
||
4299 | out dx,al |
||
4300 | |||
4301 | mov dx,bx |
||
4302 | add dx,0 |
||
4303 | mov al,0x30*2 |
||
4304 | out dx,al |
||
4305 | |||
4306 | mov dx,bx |
||
4307 | add dx,3 |
||
4308 | mov al,2 |
||
4309 | out dx,al |
||
4310 | |||
4311 | mov dx,bx |
||
4312 | add dx,4 |
||
4313 | mov al,0xb |
||
4314 | out dx,al |
||
4315 | |||
4316 | mov dx,bx |
||
4317 | add dx,1 |
||
4318 | mov al,1 |
||
4319 | out dx,al |
||
4320 | |||
4321 | ret |
||
4322 | |||
4323 | |||
4324 | _rdtsc: |
||
164 | serge | 4325 | bt [cpu_caps], CAPS_TSC |
4326 | jnc ret_rdtsc |
||
1 | ha | 4327 | rdtsc |
4328 | ret |
||
4329 | ret_rdtsc: |
||
4330 | mov edx,0xffffffff |
||
4331 | mov eax,0xffffffff |
||
4332 | ret |
||
4333 | |||
4334 | rerouteirqs: |
||
4335 | |||
4336 | cli |
||
4337 | |||
4338 | mov al,0x11 ; icw4, edge triggered |
||
4339 | out 0x20,al |
||
4340 | call pic_delay |
||
4341 | out 0xA0,al |
||
4342 | call pic_delay |
||
4343 | |||
4344 | mov al,0x20 ; generate 0x20 + |
||
4345 | out 0x21,al |
||
4346 | call pic_delay |
||
4347 | mov al,0x28 ; generate 0x28 + |
||
4348 | out 0xA1,al |
||
4349 | call pic_delay |
||
4350 | |||
4351 | mov al,0x04 ; slave at irq2 |
||
4352 | out 0x21,al |
||
4353 | call pic_delay |
||
4354 | mov al,0x02 ; at irq9 |
||
4355 | out 0xA1,al |
||
4356 | call pic_delay |
||
4357 | |||
4358 | mov al,0x01 ; 8086 mode |
||
4359 | out 0x21,al |
||
4360 | call pic_delay |
||
4361 | out 0xA1,al |
||
4362 | call pic_delay |
||
4363 | |||
4364 | mov al,255 ; mask all irq's |
||
4365 | out 0xA1,al |
||
4366 | call pic_delay |
||
4367 | out 0x21,al |
||
4368 | call pic_delay |
||
4369 | |||
4370 | mov ecx,0x1000 |
||
4371 | cld |
||
4372 | picl1: call pic_delay |
||
4373 | loop picl1 |
||
4374 | |||
4375 | mov al,255 ; mask all irq's |
||
4376 | out 0xA1,al |
||
4377 | call pic_delay |
||
4378 | out 0x21,al |
||
4379 | call pic_delay |
||
4380 | |||
4381 | cli |
||
4382 | |||
4383 | ret |
||
4384 | |||
4385 | |||
4386 | pic_delay: |
||
4387 | |||
4388 | jmp pdl1 |
||
4389 | pdl1: ret |
||
4390 | |||
4391 | |||
4392 | sys_msg_board_str: |
||
4393 | |||
4394 | pushad |
||
4395 | @@: |
||
4396 | cmp [esi],byte 0 |
||
4397 | je @f |
||
4398 | mov eax,1 |
||
4399 | movzx ebx,byte [esi] |
||
4400 | call sys_msg_board |
||
4401 | inc esi |
||
4402 | jmp @b |
||
4403 | @@: |
||
4404 | popad |
||
4405 | ret |
||
4406 | |||
4407 | uglobal |
||
373 | mikedld | 4408 | msg_board_data: times 4096 db 0 |
1 | ha | 4409 | msg_board_count dd 0x0 |
4410 | endg |
||
4411 | |||
4412 | sys_msg_board: |
||
4413 | |||
4414 | ; eax=1 : write : bl byte to write |
||
4415 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4416 | |||
4417 | mov ecx,[msg_board_count] |
||
4418 | cmp eax, 1 |
||
4419 | jne smbl1 |
||
4420 | |||
4421 | |||
4422 | mov [msg_board_data+ecx],bl |
||
4423 | inc ecx |
||
373 | mikedld | 4424 | and ecx, 4095 |
1 | ha | 4425 | mov [msg_board_count], ecx |
4426 | mov [check_idle_semaphore], 5 |
||
4427 | ret |
||
4428 | smbl1: |
||
4429 | |||
4430 | cmp eax, 2 |
||
4431 | jne smbl2 |
||
4432 | test ecx, ecx |
||
4433 | jz smbl21 |
||
4434 | ; mov edi, msg_board_data |
||
4435 | ; mov esi, msg_board_data+1 |
||
4436 | ; movzx eax, byte [edi] |
||
4437 | mov eax, msg_board_data+1 |
||
4438 | mov ebx, msg_board_data |
||
4439 | movzx edx, byte [ebx] |
||
4440 | call memmove |
||
4441 | ; push ecx |
||
4442 | ; shr ecx, 2 |
||
4443 | ; cld |
||
4444 | ; rep movsd |
||
4445 | ; pop ecx |
||
4446 | ; and ecx, 3 |
||
4447 | ; rep movsb |
||
4448 | dec [msg_board_count] |
||
4449 | mov [esp+36], edx ;eax |
||
4450 | mov [esp+24], dword 1 |
||
4451 | ret |
||
4452 | smbl21: |
||
4453 | mov [esp+36], ecx |
||
4454 | mov [esp+24], ecx |
||
4455 | |||
4456 | smbl2: |
||
4457 | ret |
||
4458 | |||
4459 | |||
4460 | |||
4461 | sys_process_def: |
||
379 | serge | 4462 | mov edi, [CURRENT_TASK] |
1 | ha | 4463 | |
92 | diamond | 4464 | dec eax ; 1 = set keyboard mode |
1 | ha | 4465 | jne no_set_keyboard_setup |
4466 | |||
4467 | shl edi,8 |
||
380 | serge | 4468 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4469 | |
4470 | ret |
||
4471 | |||
4472 | no_set_keyboard_setup: |
||
4473 | |||
92 | diamond | 4474 | dec eax ; 2 = get keyboard mode |
1 | ha | 4475 | jne no_get_keyboard_setup |
4476 | |||
4477 | shl edi,8 |
||
380 | serge | 4478 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4479 | |
4480 | mov [esp+36],eax |
||
4481 | |||
4482 | ret |
||
4483 | |||
4484 | no_get_keyboard_setup: |
||
4485 | |||
92 | diamond | 4486 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4487 | jne no_get_keyboard_cas |
4488 | |||
4489 | ; xor eax,eax |
||
4490 | ; movzx eax,byte [shift] |
||
4491 | ; movzx ebx,byte [ctrl] |
||
4492 | ; shl ebx,2 |
||
4493 | ; add eax,ebx |
||
4494 | ; movzx ebx,byte [alt] |
||
4495 | ; shl ebx,3 |
||
4496 | ; add eax,ebx |
||
4497 | |||
4498 | ;// mike.dld [ |
||
4499 | mov eax, [kb_state] |
||
4500 | ;// mike.dld ] |
||
4501 | |||
4502 | mov [esp+36],eax |
||
4503 | |||
4504 | ret |
||
4505 | |||
4506 | no_get_keyboard_cas: |
||
4507 | |||
92 | diamond | 4508 | dec eax |
4509 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4510 | |
92 | diamond | 4511 | mov eax, hotkey_list |
4512 | @@: |
||
4513 | cmp dword [eax+8], 0 |
||
4514 | jz .found_free |
||
4515 | add eax, 16 |
||
4516 | cmp eax, hotkey_list+16*256 |
||
4517 | jb @b |
||
4518 | mov dword [esp+36], 1 |
||
4519 | ret |
||
4520 | .found_free: |
||
4521 | mov [eax+8], edi |
||
4522 | mov [eax+4], ecx |
||
4523 | movzx ebx, bl |
||
4524 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4525 | mov ecx, [ebx] |
||
4526 | mov [eax], ecx |
||
4527 | mov [ebx], eax |
||
4528 | mov [eax+12], ebx |
||
4529 | jecxz @f |
||
4530 | mov [ecx+12], eax |
||
4531 | @@: |
||
4532 | and dword [esp+36], 0 |
||
4533 | ret |
||
4534 | |||
4535 | no_add_keyboard_hotkey: |
||
4536 | |||
4537 | dec eax |
||
4538 | jnz no_del_keyboard_hotkey |
||
4539 | |||
4540 | movzx ebx, bl |
||
4541 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4542 | mov eax, [ebx] |
||
4543 | .scan: |
||
4544 | test eax, eax |
||
4545 | jz .notfound |
||
4546 | cmp [eax+8], edi |
||
4547 | jnz .next |
||
4548 | cmp [eax+4], ecx |
||
4549 | jz .found |
||
4550 | .next: |
||
4551 | mov eax, [eax] |
||
4552 | jmp .scan |
||
4553 | .notfound: |
||
4554 | mov dword [esp+36], 1 |
||
4555 | ret |
||
4556 | .found: |
||
4557 | mov ecx, [eax] |
||
4558 | jecxz @f |
||
4559 | mov edx, [eax+12] |
||
4560 | mov [ecx+12], edx |
||
4561 | @@: |
||
4562 | mov ecx, [eax+12] |
||
4563 | mov edx, [eax] |
||
4564 | mov [ecx], edx |
||
4565 | xor edx, edx |
||
4566 | mov [eax+4], edx |
||
4567 | mov [eax+8], edx |
||
4568 | mov [eax+12], edx |
||
4569 | mov [eax], edx |
||
4570 | mov [esp+36], edx |
||
4571 | ret |
||
4572 | |||
4573 | no_del_keyboard_hotkey: |
||
1 | ha | 4574 | ret |
4575 | |||
4576 | |||
4577 | align 4 |
||
4578 | |||
4579 | sys_gs: ; direct screen access |
||
4580 | |||
4581 | cmp eax,1 ; resolution |
||
4582 | jne no_gs1 |
||
381 | serge | 4583 | mov eax,[ScreenWidth] |
1 | ha | 4584 | shl eax,16 |
381 | serge | 4585 | mov ax,[ScreenHeight] |
1 | ha | 4586 | add eax,0x00010001 |
4587 | mov [esp+36],eax |
||
4588 | ret |
||
4589 | no_gs1: |
||
4590 | |||
4591 | cmp eax,2 ; bits per pixel |
||
4592 | jne no_gs2 |
||
381 | serge | 4593 | movzx eax,byte [ScreenBPP] |
1 | ha | 4594 | mov [esp+36],eax |
4595 | ret |
||
4596 | no_gs2: |
||
4597 | |||
4598 | cmp eax,3 ; bytes per scanline |
||
4599 | jne no_gs3 |
||
381 | serge | 4600 | mov eax,[BytesPerScanLine] |
1 | ha | 4601 | mov [esp+36],eax |
4602 | ret |
||
4603 | no_gs3: |
||
4604 | |||
4605 | mov [esp+36],dword -1 |
||
4606 | ret |
||
4607 | |||
4608 | |||
4609 | align 4 ; PCI functions |
||
4610 | |||
4611 | sys_pci: |
||
4612 | |||
4613 | call pci_api |
||
4614 | mov [esp+36],eax |
||
4615 | ret |
||
4616 | |||
4617 | |||
4618 | align 4 ; system functions |
||
4619 | |||
4620 | syscall_setpixel: ; SetPixel |
||
4621 | |||
4622 | |||
379 | serge | 4623 | mov edx,[TASK_BASE] |
115 | poddubny | 4624 | add eax,[edx-twdw+WDATA.box.left] |
4625 | add ebx,[edx-twdw+WDATA.box.top] |
||
379 | serge | 4626 | mov edi,[CURRENT_TASK] |
114 | mikedld | 4627 | shl edi,8 |
380 | serge | 4628 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4629 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4630 | xor edi,edi ; no force |
114 | mikedld | 4631 | ; mov edi,1 |
112 | poddubny | 4632 | call [disable_mouse] |
1 | ha | 4633 | jmp [putpixel] |
4634 | |||
4635 | align 4 |
||
4636 | |||
4637 | syscall_writetext: ; WriteText |
||
4638 | |||
379 | serge | 4639 | mov edi,[TASK_BASE] |
115 | poddubny | 4640 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4641 | push esi |
379 | serge | 4642 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4643 | shl esi,8 |
380 | serge | 4644 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 4645 | shl ebp,16 |
115 | poddubny | 4646 | add ebp,[edi-twdw+WDATA.box.top] |
380 | serge | 4647 | add bp,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
139 | diamond | 4648 | pop esi |
117 | mario79 | 4649 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4650 | add eax,ebp |
4651 | xor edi,edi |
||
4652 | jmp dtext |
||
4653 | |||
4654 | align 4 |
||
4655 | |||
4656 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4657 | |||
4658 | |||
379 | serge | 4659 | mov edi,[TASK_BASE] |
164 | serge | 4660 | add edi,TASKDATA.mem_start |
1 | ha | 4661 | add eax,[edi] |
4662 | add edx,[edi] |
||
4663 | mov esi,12 |
||
4664 | call fileread |
||
4665 | mov [esp+36],ebx |
||
4666 | ret |
||
4667 | |||
4668 | align 4 |
||
4669 | |||
4670 | syscall_drawrect: ; DrawRect |
||
4671 | |||
4672 | mov edi,ecx |
||
52 | mikedld | 4673 | and edi,0x80FFFFFF |
1 | ha | 4674 | test ax,ax |
4675 | je drectr |
||
4676 | test bx,bx |
||
4677 | je drectr |
||
4678 | movzx ecx,ax |
||
4679 | shr eax,16 |
||
4680 | movzx edx,bx |
||
4681 | shr ebx,16 |
||
379 | serge | 4682 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4683 | shl esi,8 |
380 | serge | 4684 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4685 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4686 | add ecx,eax |
4687 | add edx,ebx |
||
4688 | jmp [drawbar] |
||
4689 | drectr: |
||
4690 | ret |
||
4691 | |||
4692 | align 4 |
||
4693 | |||
4694 | syscall_getscreensize: ; GetScreenSize |
||
4695 | |||
381 | serge | 4696 | movzx eax,word[ScreenWidth] |
1 | ha | 4697 | shl eax,16 |
381 | serge | 4698 | mov ax,[ScreenHeight] |
1 | ha | 4699 | mov [esp+36],eax |
4700 | ret |
||
4701 | |||
4702 | align 4 |
||
4703 | |||
4704 | syscall_cdaudio: ; CD |
||
4705 | |||
4706 | call sys_cd_audio |
||
4707 | mov [esp+36],eax |
||
4708 | ret |
||
4709 | |||
4710 | align 4 |
||
4711 | |||
4712 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4713 | |||
379 | serge | 4714 | mov edi,[TASK_BASE] |
164 | serge | 4715 | add edi,TASKDATA.mem_start |
1 | ha | 4716 | add eax,[edi] |
4717 | call filedelete |
||
4718 | mov [esp+36],eax |
||
4719 | ret |
||
4720 | |||
4721 | align 4 |
||
4722 | |||
4723 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4724 | |||
379 | serge | 4725 | mov edi,[TASK_BASE] |
164 | serge | 4726 | add edi,TASKDATA.mem_start |
1 | ha | 4727 | add eax,[edi] |
4728 | add ebx,[edi] |
||
4729 | call filesave |
||
4730 | mov [esp+36],eax |
||
4731 | ret |
||
4732 | |||
4733 | align 4 |
||
4734 | |||
4735 | syscall_getpixel: ; GetPixel |
||
381 | serge | 4736 | mov ecx,[ScreenWidth] |
1 | ha | 4737 | inc ecx |
4738 | xor edx,edx |
||
4739 | div ecx |
||
4740 | mov ebx,edx |
||
4741 | xchg eax,ebx |
||
388 | serge | 4742 | call dword [GETPIXEL] |
1 | ha | 4743 | mov [esp+36],ecx |
4744 | ret |
||
4745 | |||
4746 | align 4 |
||
4747 | |||
4748 | syscall_readstring: ; ReadString |
||
4749 | |||
379 | serge | 4750 | mov edi,[TASK_BASE] |
164 | serge | 4751 | add edi,TASKDATA.mem_start |
1 | ha | 4752 | add eax,[edi] |
4753 | call read_string |
||
4754 | mov [esp+36],eax |
||
4755 | ret |
||
4756 | |||
4757 | align 4 |
||
4758 | |||
4759 | syscall_drawline: ; DrawLine |
||
4760 | |||
379 | serge | 4761 | mov edi,[TASK_BASE] |
115 | poddubny | 4762 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4763 | mov ebp,edx |
379 | serge | 4764 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4765 | shl esi,8 |
380 | serge | 4766 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4767 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4768 | shl edx,16 |
4769 | add ebp,edx |
||
115 | poddubny | 4770 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4771 | add eax,ebp |
4772 | mov ebp,edx |
||
380 | serge | 4773 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4774 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4775 | shl edx,16 |
4776 | xor edi,edi |
||
4777 | add edx,ebp |
||
4778 | add ebx,edx |
||
4779 | jmp [draw_line] |
||
4780 | |||
4781 | align 4 |
||
4782 | |||
4783 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4784 | cmp eax,16 |
4785 | jae .err |
||
1 | ha | 4786 | shl eax,2 |
4787 | add eax,irq_owner |
||
4788 | mov eax,[eax] |
||
4789 | mov [esp+36],eax |
||
4790 | ret |
||
75 | diamond | 4791 | .err: |
4792 | or dword [esp+36], -1 |
||
4793 | ret |
||
1 | ha | 4794 | |
4795 | align 4 |
||
4796 | |||
4797 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4798 | |||
4799 | call r_f_port_area |
||
4800 | mov [esp+36],eax |
||
4801 | ret |
||
4802 | |||
4803 | align 4 |
||
4804 | |||
4805 | syscall_threads: ; CreateThreads |
||
4806 | |||
4807 | call sys_threads |
||
4808 | mov [esp+36],eax |
||
4809 | ret |
||
4810 | |||
4811 | align 4 |
||
4812 | |||
4813 | stack_driver_stat: |
||
4814 | |||
4815 | call app_stack_handler ; Stack status |
||
4816 | |||
4817 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4818 | ; call change_task ; between sent packet |
||
4819 | |||
4820 | mov [esp+36],eax |
||
4821 | ret |
||
4822 | |||
4823 | align 4 |
||
4824 | |||
4825 | socket: ; Socket interface |
||
4826 | call app_socket_handler |
||
4827 | |||
4828 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4829 | ; call change_task ; between sent packet |
||
4830 | |||
4831 | mov [esp+36],eax |
||
4832 | mov [esp+24],ebx |
||
4833 | ret |
||
4834 | |||
4835 | align 4 |
||
4836 | |||
4837 | user_events: ; User event times |
||
4838 | |||
4839 | mov eax,0x12345678 |
||
4840 | mov [esp+36],eax |
||
4841 | |||
4842 | ret |
||
4843 | |||
4844 | align 4 |
||
4845 | |||
4846 | read_from_hd: ; Read from hd - fn not in use |
||
4847 | |||
379 | serge | 4848 | mov edi,[TASK_BASE] |
115 | poddubny | 4849 | add edi,TASKDATA.mem_start |
1 | ha | 4850 | add eax,[edi] |
4851 | add ecx,[edi] |
||
4852 | add edx,[edi] |
||
4853 | call file_read |
||
4854 | |||
4855 | mov [esp+36],eax |
||
4856 | mov [esp+24],ebx |
||
4857 | |||
4858 | ret |
||
4859 | |||
375 | Ghost | 4860 | align 4 |
4861 | paleholder: |
||
4862 | ret |
||
378 | serge | 4863 | |
76 | mario79 | 4864 | ; --------------- APM --------------------- |
4865 | apm_entry dp 0 |
||
4866 | apm_vf dd 0 |
||
1 | ha | 4867 | align 4 |
76 | mario79 | 4868 | sys_apm: |
4869 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4870 | jne @f |
||
78 | diamond | 4871 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4872 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4873 | ret |
||
164 | serge | 4874 | |
419 | serge | 4875 | @@: |
4876 | xchg eax, ecx |
||
76 | mario79 | 4877 | xchg ebx, ecx |
164 | serge | 4878 | |
76 | mario79 | 4879 | cmp al, 3 |
4880 | ja @f |
||
78 | diamond | 4881 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4882 | mov eax, [apm_vf] |
4883 | mov [esp + 36], eax |
||
4884 | shr eax, 16 |
||
4885 | mov [esp + 32], eax |
||
4886 | ret |
||
78 | diamond | 4887 | |
419 | serge | 4888 | @@: |
4889 | |||
4890 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4891 | xchg [master_tab], esi |
||
4892 | push esi |
||
4893 | mov edi, cr3 |
||
4894 | mov cr3, edi ;flush TLB |
||
4895 | |||
4896 | call pword [apm_entry] ; call APM BIOS |
||
4897 | |||
4898 | xchg eax, [esp] |
||
4899 | mov [master_tab], eax |
||
4900 | mov eax, cr3 |
||
4901 | mov cr3, eax |
||
4902 | pop eax |
||
4903 | |||
76 | mario79 | 4904 | mov [esp + 8 ], edi |
4905 | mov [esp + 12], esi |
||
4906 | mov [esp + 24], ebx |
||
4907 | mov [esp + 28], edx |
||
4908 | mov [esp + 32], ecx |
||
4909 | mov [esp + 36], eax |
||
4910 | setc al |
||
78 | diamond | 4911 | and [esp + 56], byte 0xfe |
4912 | or [esp + 56], al |
||
419 | serge | 4913 | |
4914 | |||
76 | mario79 | 4915 | ret |
4916 | ; ----------------------------------------- |
||
1 | ha | 4917 | |
76 | mario79 | 4918 | align 4 |
4919 | |||
1 | ha | 4920 | undefined_syscall: ; Undefined system call |
4921 | |||
4922 | mov [esp+36],dword -1 |
||
4923 | ret |
||
4924 | |||
393 | serge | 4925 | align 4 |
4926 | system_shutdown: ; shut down the system |
||
4927 | |||
4928 | cmp byte [BOOT_VAR+0x9030], 1 |
||
4929 | jne @F |
||
4930 | ret |
||
4931 | @@: |
||
4932 | call stop_all_services |
||
4933 | push 3 ; stop playing cd |
||
4934 | pop eax |
||
4935 | call sys_cd_audio |
||
4936 | |||
4937 | yes_shutdown_param: |
||
4938 | cli |
||
4939 | |||
4940 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
||
4941 | push 12 |
||
4942 | pop esi |
||
4943 | xor ebx,ebx |
||
4944 | or ecx,-1 |
||
4945 | mov edx, OS_BASE+0x80000 |
||
4946 | call fileread |
||
4947 | |||
4948 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
4949 | mov edi,OS_BASE+0x40000 |
||
4950 | mov ecx,1000 |
||
4951 | rep movsb |
||
4952 | |||
4953 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
||
4954 | mov edi, OS_BASE |
||
4955 | mov ecx,0x10000/4 |
||
4956 | cld |
||
4957 | rep movsd |
||
4958 | |||
4959 | call restorefatchain |
||
4960 | |||
4961 | mov al, 0xFF |
||
4962 | out 0x21, al |
||
4963 | out 0xA1, al |
||
4964 | |||
4965 | mov word [OS_BASE+0x467+0],pr_mode_exit |
||
4966 | mov word [OS_BASE+0x467+2],0x1000 |
||
4967 | |||
4968 | mov al,0x0F |
||
4969 | out 0x70,al |
||
4970 | mov al,0x05 |
||
4971 | out 0x71,al |
||
4972 | |||
4973 | mov al,0xFE |
||
4974 | out 0x64,al |
||
4975 | hlt |
||
4976 | |||
4977 | |||
388 | serge | 4978 | include "data32.inc" |
1 | ha | 4979 | |
4980 | uglobals_size = $ - endofcode |
||
41 | mikedld | 4981 | diff16 "end of kernel code",0,$=> |
1 | ha | 4982 |