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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
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4 | ;; |
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5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
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6 | ;; - All code written in 32 bit x86 assembly language |
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7 | ;; - No external code (eg. bios) at process execution time |
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8 | ;; |
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9 | ;; |
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10 | ;; Compile with last version FASM |
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11 | ;; |
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12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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164 | serge | 13 | include "proc32.inc" |
7 | me_root | 14 | include "kglobals.inc" |
1 | ha | 15 | include "lang.inc" |
16 | |||
164 | serge | 17 | include "const.inc" |
388 | serge | 18 | max_processes equ 255 |
19 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 20 | |
164 | serge | 21 | |
388 | serge | 22 | os_data equ os_data_l-gdts ; GDTs |
23 | os_code equ os_code_l-gdts |
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24 | graph_data equ 3+graph_data_l-gdts |
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25 | tss0 equ tss0_l-gdts |
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26 | app_code equ 3+app_code_l-gdts |
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27 | app_data equ 3+app_data_l-gdts |
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1 | ha | 28 | |
29 | |||
30 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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31 | ;; |
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32 | ;; Included files: |
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33 | ;; |
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34 | ;; Kernel16.inc |
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35 | ;; - Booteng.inc English text for bootup |
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36 | ;; - Bootcode.inc Hardware setup |
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37 | ;; - Pci16.inc PCI functions |
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38 | ;; |
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39 | ;; Kernel32.inc |
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40 | ;; - Sys32.inc Process management |
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41 | ;; - Shutdown.inc Shutdown and restart |
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42 | ;; - Fat32.inc Read / write hd |
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43 | ;; - Vesa12.inc Vesa 1.2 driver |
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44 | ;; - Vesa20.inc Vesa 2.0 driver |
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45 | ;; - Vga.inc VGA driver |
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46 | ;; - Stack.inc Network interface |
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47 | ;; - Mouse.inc Mouse pointer |
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48 | ;; - Scincode.inc Window skinning |
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49 | ;; - Pci32.inc PCI functions |
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50 | ;; |
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51 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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52 | |||
53 | |||
54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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55 | ;; ;; |
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56 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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57 | ;; ;; |
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58 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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59 | |||
60 | use16 |
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82 | halyavin | 61 | org 0x0 |
1 | ha | 62 | jmp start_of_code |
63 | |||
388 | serge | 64 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 65 | |
66 | include "boot/preboot.inc" |
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67 | |||
388 | serge | 68 | if lang eq en |
69 | include "boot/booteng.inc" ; english system boot messages |
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70 | else if lang eq ru |
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71 | include "boot/bootru.inc" ; russian system boot messages |
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72 | include "boot/ru.inc" ; Russian font |
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73 | else if lang eq et |
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74 | include "boot/bootet.inc" ; estonian system boot messages |
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75 | include "boot/et.inc" ; Estonian font |
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76 | else |
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77 | include "boot/bootge.inc" ; german system boot messages |
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78 | end if |
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1 | ha | 79 | |
388 | serge | 80 | include "boot/bootcode.inc" ; 16 bit system boot code |
81 | include "bus/pci/pci16.inc" |
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1 | ha | 82 | |
83 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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84 | ;; ;; |
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85 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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86 | ;; ;; |
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87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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88 | |||
89 | |||
90 | ; CR0 Flags - Protected mode and Paging |
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91 | |||
168 | serge | 92 | mov ecx, CR0_PE |
1 | ha | 93 | |
94 | ; Enabling 32 bit protected mode |
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95 | |||
388 | serge | 96 | ; sidt [cs:old_ints_h-0x10000] |
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 | |||
388 | serge | 126 | align 8 |
127 | tmp_gdt: |
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183 | diamond | 128 | |
388 | serge | 129 | dw 23 |
130 | dd tmp_gdt+0x10000 |
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131 | dw 0 |
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1 | ha | 132 | |
388 | serge | 133 | dw 0xffff |
134 | dw 0x0000 |
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135 | db 0x00 |
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136 | dw 11011111b *256 +10011010b |
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137 | db 0x00 |
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183 | diamond | 138 | |
388 | serge | 139 | dw 0xffff |
140 | dw 0x0000 |
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141 | db 0x00 |
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142 | dw 11011111b *256 +10010010b |
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143 | db 0x00 |
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375 | Ghost | 144 | |
388 | serge | 145 | include "data16.inc" |
1 | ha | 146 | |
388 | serge | 147 | use32 |
148 | org $+0x10000 |
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1 | ha | 149 | |
388 | serge | 150 | align 4 |
151 | B32: |
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152 | mov ax,os_data ; Selector for os |
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153 | mov ds,ax |
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154 | mov es,ax |
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155 | mov fs,ax |
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156 | mov gs,ax |
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157 | mov ss,ax |
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158 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 159 | |
388 | serge | 160 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 161 | |
388 | serge | 162 | xor eax,eax |
163 | mov edi,0x280000 |
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164 | mov ecx,(HEAP_BASE-0x280000) / 4 |
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165 | cld |
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166 | rep stosd |
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1 | ha | 167 | |
388 | serge | 168 | mov edi,0x40000 |
169 | mov ecx,(0x90000-0x40000)/4 |
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170 | rep stosd |
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1 | ha | 171 | |
388 | serge | 172 | ; CLEAR KERNEL UNDEFINED GLOBALS |
173 | mov edi, endofcode-OS_BASE |
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174 | mov ecx, (uglobals_size/4)+4 |
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175 | rep stosd |
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1 | ha | 176 | |
388 | serge | 177 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 178 | |
388 | serge | 179 | xor esi, esi |
180 | mov edi,0x2F0000 |
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181 | mov ecx,0x10000 / 4 |
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182 | rep movsd |
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183 | xor edi, edi |
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184 | mov ecx,0x10000 / 4 |
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185 | rep stosd |
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1 | ha | 186 | |
388 | serge | 187 | call test_cpu |
188 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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1 | ha | 189 | |
388 | serge | 190 | ; MEMORY MODEL |
191 | call mem_test |
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192 | call init_mem |
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193 | call init_page_map |
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1 | ha | 194 | |
388 | serge | 195 | ; ENABLE PAGING |
1 | ha | 196 | |
388 | serge | 197 | mov eax, sys_pgdir-OS_BASE |
198 | mov cr3, eax |
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1 | ha | 199 | |
388 | serge | 200 | mov eax,cr0 |
201 | or eax,CR0_PG |
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202 | mov cr0,eax |
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203 | lgdt [gdts] |
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204 | jmp pword os_code:high_code |
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1 | ha | 205 | |
388 | serge | 206 | __DEBUG__ fix 1 |
207 | __DEBUG_LEVEL__ fix 1 |
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208 | include 'init.inc' |
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209 | include "boot/shutdown.inc" ; shutdown or restart |
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380 | serge | 210 | |
390 | serge | 211 | org OS_BASE+$ |
212 | include 'fdo.inc' |
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1 | ha | 213 | |
388 | serge | 214 | align 4 |
215 | high_code: |
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216 | mov ax,os_data |
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217 | mov ds,ax |
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218 | mov es,ax |
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219 | mov fs,ax |
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220 | mov gs,ax |
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221 | mov ss,ax |
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222 | add esp, OS_BASE |
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1 | ha | 223 | |
388 | serge | 224 | mov dword [sys_pgdir], 0 |
225 | mov dword [sys_pgdir+4], 0 |
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226 | mov dword [sys_pgdir+8], 0 |
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227 | mov dword [sys_pgdir+12], 0 |
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1 | ha | 228 | |
388 | serge | 229 | mov eax, sys_pgdir-OS_BASE |
230 | mov cr3, eax |
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1 | ha | 231 | |
232 | ; SAVE REAL MODE VARIABLES |
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388 | serge | 233 | mov ax, [BOOT_VAR + 0x9031] |
160 | diamond | 234 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 235 | ; --------------- APM --------------------- |
388 | serge | 236 | ; mov eax, [BOOT_VAR + 0x9040] ; entry point |
237 | ; mov dword[apm_entry], eax |
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238 | ; mov word [apm_entry + 4], apm_code_32 - gdts |
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76 | mario79 | 239 | |
388 | serge | 240 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 241 | mov [apm_vf], eax |
242 | ; ----------------------------------------- |
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388 | serge | 243 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 244 | ; mov [0xF604],byte 1 ;al |
388 | serge | 245 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
346 | diamond | 246 | mov [allow_dma_write], al |
388 | serge | 247 | mov al,[BOOT_VAR+0x9000] ; bpp |
381 | serge | 248 | mov [ScreenBPP],al |
388 | serge | 249 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1 | ha | 250 | dec eax |
381 | serge | 251 | mov [ScreenWidth],eax |
41 | mikedld | 252 | mov [screen_workarea.right],eax |
388 | serge | 253 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
1 | ha | 254 | dec eax |
381 | serge | 255 | mov [ScreenHeight],eax |
41 | mikedld | 256 | mov [screen_workarea.bottom],eax |
388 | serge | 257 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
381 | serge | 258 | mov [SCR_MODE],eax |
388 | serge | 259 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
381 | serge | 260 | mov [BANK_SWITCH],eax |
261 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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262 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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1 | ha | 263 | je @f |
381 | serge | 264 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
1 | ha | 265 | je @f |
388 | serge | 266 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
381 | serge | 267 | mov [BytesPerScanLine],ax |
1 | ha | 268 | @@: |
269 | |||
270 | ; GRAPHICS ADDRESSES |
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271 | |||
388 | serge | 272 | mov byte [BOOT_VAR+0x901e],0x0 |
273 | mov eax,[BOOT_VAR+0x9018] |
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164 | serge | 274 | mov [LFBAddress],eax |
1 | ha | 275 | |
381 | serge | 276 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 277 | jge setvesa20 |
381 | serge | 278 | cmp [SCR_MODE],word 0x13 |
1 | ha | 279 | je v20ga32 |
381 | serge | 280 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
388 | serge | 281 | mov [GETPIXEL],dword Vesa12_getpixel24 |
381 | serge | 282 | cmp [ScreenBPP],byte 24 |
1 | ha | 283 | jz ga24 |
381 | serge | 284 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
388 | serge | 285 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 286 | ga24: |
287 | jmp v20ga24 |
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288 | setvesa20: |
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381 | serge | 289 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
388 | serge | 290 | mov [GETPIXEL],dword Vesa20_getpixel24 |
381 | serge | 291 | cmp [ScreenBPP],byte 24 |
1 | ha | 292 | jz v20ga24 |
293 | v20ga32: |
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381 | serge | 294 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
388 | serge | 295 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 296 | v20ga24: |
381 | serge | 297 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
1 | ha | 298 | jne no_mode_0x12 |
381 | serge | 299 | mov [PUTPIXEL],dword VGA_putpixel |
388 | serge | 300 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 301 | no_mode_0x12: |
302 | |||
375 | Ghost | 303 | ; -------- Fast System Call init ---------- |
378 | serge | 304 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
305 | bt [cpu_caps], CAPS_SEP |
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306 | jnc .SEnP ; SysEnter not Present |
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307 | xor edx, edx |
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308 | mov ecx, MSR_SYSENTER_CS |
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309 | mov eax, os_code |
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310 | wrmsr |
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311 | mov ecx, MSR_SYSENTER_ESP |
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312 | mov eax, sysenter_stack ; Check it |
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313 | wrmsr |
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314 | mov ecx, MSR_SYSENTER_EIP |
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315 | mov eax, sysenter_entry |
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316 | wrmsr |
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375 | Ghost | 317 | .SEnP: |
378 | serge | 318 | ; AMD SYSCALL/SYSRET |
319 | cmp byte[cpu_vendor], 'A' |
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320 | jne .noSYSCALL |
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321 | mov eax, 0x80000001 |
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322 | cpuid |
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323 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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324 | jz .noSYSCALL |
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325 | mov ecx, MSR_AMD_EFER |
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326 | rdmsr |
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327 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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328 | wrmsr |
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164 | serge | 329 | |
375 | Ghost | 330 | ; !!!! It`s dirty hack, fix it !!! |
331 | ; Bits of EDX : |
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332 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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333 | ; and the contents of this field, plus 8, are copied into the SS register. |
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334 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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335 | ; and the contents of this field, plus 8, are copied into the SS register. |
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336 | |||
337 | ; mov edx, (os_code + 16) * 65536 + os_code |
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378 | serge | 338 | mov edx, 0x1B0013 |
375 | Ghost | 339 | |
378 | serge | 340 | mov eax, syscall_entry |
341 | mov ecx, MSR_AMD_STAR |
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342 | wrmsr |
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375 | Ghost | 343 | .noSYSCALL: |
344 | ; ----------------------------------------- |
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345 | |||
164 | serge | 346 | call init_kernel_heap |
357 | serge | 347 | stdcall kernel_alloc, 0x2000 |
348 | mov [os_stack], eax |
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378 | serge | 349 | |
388 | serge | 350 | mov [LFBSize], 0x800000 |
351 | call init_mtrr |
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352 | |||
164 | serge | 353 | call init_LFB |
214 | serge | 354 | call init_fpu |
164 | serge | 355 | |
276 | serge | 356 | call init_malloc |
357 | |||
188 | serge | 358 | stdcall alloc_kernel_space, 0x4F000 |
164 | serge | 359 | mov [ipc_tmp], eax |
360 | mov ebx, 0x1000 |
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361 | |||
362 | add eax, 0x40000 |
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363 | mov [proc_mem_map], eax |
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364 | |||
365 | add eax, 0x8000 |
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366 | mov [proc_mem_pdir], eax |
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367 | |||
368 | add eax, ebx |
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369 | mov [proc_mem_tab], eax |
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370 | |||
371 | add eax, ebx |
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372 | mov [tmp_task_pdir], eax |
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373 | |||
374 | add eax, ebx |
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375 | mov [tmp_task_ptab], eax |
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376 | |||
377 | add eax, ebx |
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378 | mov [ipc_pdir], eax |
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379 | |||
380 | add eax, ebx |
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381 | mov [ipc_ptab], eax |
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382 | |||
227 | serge | 383 | call init_events |
384 | |||
278 | serge | 385 | mov eax, srv.fd-SRV_FD_OFFSET |
386 | mov [srv.fd], eax |
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387 | mov [srv.bk], eax |
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388 | |||
164 | serge | 389 | mov edi, irq_tab |
390 | xor eax, eax |
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391 | mov ecx, 16 |
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392 | rep stosd |
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393 | |||
41 | mikedld | 394 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 395 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 396 | mov [graph_data_l+2],ax |
397 | shr eax,16 |
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398 | mov [graph_data_l+4],al |
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41 | mikedld | 399 | mov [graph_data_l+7],ah |
1 | ha | 400 | |
256 | diamond | 401 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
402 | include 'detect/disks.inc' |
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403 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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404 | |||
1 | ha | 405 | ; READ RAMDISK IMAGE FROM HD |
406 | |||
407 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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408 | include 'boot/rdload.inc' |
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409 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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410 | ; mov [dma_hdd],1 |
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411 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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412 | |||
413 | call calculatefatchain |
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414 | |||
415 | ; LOAD VMODE DRIVER |
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416 | |||
417 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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418 | include 'vmodeld.inc' |
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419 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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420 | |||
421 | ; LOAD FONTS I and II |
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422 | |||
379 | serge | 423 | mov [CURRENT_TASK],dword 1 |
424 | mov [TASK_COUNT],dword 1 |
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425 | mov [TASK_BASE],dword TASK_DATA |
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1 | ha | 426 | |
202 | diamond | 427 | mov esi,char |
1 | ha | 428 | xor ebx,ebx |
388 | serge | 429 | mov ecx,2560 |
381 | serge | 430 | mov edx,FONT_I |
202 | diamond | 431 | call fs_RamdiskRead |
1 | ha | 432 | |
202 | diamond | 433 | mov esi,char2 |
1 | ha | 434 | xor ebx,ebx |
12 | halyavin | 435 | mov ecx,2560;26000 |
381 | serge | 436 | mov edx,FONT_II |
202 | diamond | 437 | call fs_RamdiskRead |
1 | ha | 438 | |
439 | mov esi,boot_fonts |
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440 | call boot_log |
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441 | |||
442 | ; PRINT AMOUNT OF MEMORY |
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443 | mov esi, boot_memdetect |
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444 | call boot_log |
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445 | |||
446 | movzx ecx, word [boot_y] |
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447 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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448 | sub ecx, 10 |
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449 | mov edx, 0xFFFFFF |
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164 | serge | 450 | mov ebx, [MEM_AMOUNT] |
1 | ha | 451 | shr ebx, 20 |
452 | mov edi, 1 |
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453 | mov eax, 0x00040000 |
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200 | diamond | 454 | call display_number_force |
41 | mikedld | 455 | |
1 | ha | 456 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
457 | |||
458 | mov esi,boot_irqs |
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459 | call boot_log |
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460 | call rerouteirqs |
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461 | |||
462 | mov esi,boot_tss |
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463 | call boot_log |
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464 | |||
465 | ; BUILD SCHEDULER |
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466 | |||
467 | call build_scheduler ; sys32.inc |
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468 | |||
469 | ; LOAD IDT |
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388 | serge | 470 | lidt [idtreg] |
1 | ha | 471 | |
472 | mov esi,boot_devices |
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473 | call boot_log |
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474 | call detect_devices |
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475 | |||
388 | serge | 476 | ; TIMER SET TO 1/100 S |
1 | ha | 477 | |
478 | mov esi,boot_timer |
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479 | call boot_log |
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480 | mov al,0x34 ; set to 100Hz |
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481 | out 0x43,al |
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482 | mov al,0x9b ; lsb 1193180 / 1193 |
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483 | out 0x40,al |
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484 | mov al,0x2e ; msb |
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485 | out 0x40,al |
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486 | |||
487 | ; SET MOUSE |
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488 | |||
489 | mov esi,boot_setmouse |
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490 | call boot_log |
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491 | call setmouse |
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492 | |||
227 | serge | 493 | mov [pci_access_enabled],1 |
214 | serge | 494 | |
1 | ha | 495 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
496 | |||
497 | mov esi,boot_windefs |
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498 | call boot_log |
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499 | call setwindowdefaults |
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500 | |||
501 | ; SET BACKGROUND DEFAULTS |
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502 | |||
503 | mov esi,boot_bgr |
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504 | call boot_log |
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505 | call calculatebackground |
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506 | |||
507 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
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508 | |||
509 | mov esi,boot_resirqports |
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510 | call boot_log |
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511 | call reserve_irqs_ports |
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512 | |||
513 | ; SET PORTS FOR IRQ HANDLERS |
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514 | |||
515 | mov esi,boot_setrports |
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516 | call boot_log |
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517 | call setirqreadports |
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518 | |||
519 | ; SET UP OS TASK |
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520 | |||
521 | mov esi,boot_setostask |
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522 | call boot_log |
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214 | serge | 523 | |
357 | serge | 524 | mov eax, fpu_data |
380 | serge | 525 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
526 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
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527 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 528 | |
214 | serge | 529 | ; name for OS/IDLE process |
281 | serge | 530 | |
380 | serge | 531 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
532 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
357 | serge | 533 | mov edi, [os_stack] |
380 | serge | 534 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
357 | serge | 535 | add edi, 0x2000-512 |
380 | serge | 536 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
357 | serge | 537 | |
538 | mov esi, fpu_data |
||
539 | mov ecx, 512/4 |
||
540 | cld |
||
541 | rep movsd |
||
542 | |||
380 | serge | 543 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
544 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
545 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 546 | |
380 | serge | 547 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
548 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
549 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 550 | |
1 | ha | 551 | ; task list |
388 | serge | 552 | mov [CURRENT_TASK],dword 1 |
553 | mov [TASK_COUNT],dword 1 |
||
379 | serge | 554 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
555 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
556 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 557 | |
558 | mov edi,tss_data+tss_step |
||
237 | serge | 559 | mov ecx, (tss_step)/4 |
560 | xor eax, eax |
||
1 | ha | 561 | cld |
237 | serge | 562 | rep stosd |
1 | ha | 563 | |
237 | serge | 564 | mov edi,tss_data+tss_step |
565 | mov [edi+TSS._ss0], os_data |
||
566 | mov eax,cr3 |
||
567 | mov [edi+TSS._cr3],eax |
||
568 | mov [edi+TSS._eip],osloop |
||
569 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
357 | serge | 570 | mov eax, [os_stack] |
571 | add eax, 0x2000-512 |
||
572 | mov [edi+TSS._esp], eax |
||
237 | serge | 573 | mov [edi+TSS._cs],os_code |
574 | mov [edi+TSS._ss],os_data |
||
575 | mov [edi+TSS._ds],os_data |
||
576 | mov [edi+TSS._es],os_data |
||
577 | mov [edi+TSS._fs],os_data |
||
578 | mov [edi+TSS._gs],os_data |
||
579 | |||
1 | ha | 580 | mov ax,tss0 |
581 | ltr ax |
||
582 | |||
281 | serge | 583 | call init_cursors |
388 | serge | 584 | mov eax, [def_cursor] |
585 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
586 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 587 | |
388 | serge | 588 | ; READ TSC / SECOND |
281 | serge | 589 | |
1 | ha | 590 | mov esi,boot_tsc |
591 | call boot_log |
||
592 | call _rdtsc |
||
593 | mov ecx,eax |
||
594 | mov esi,250 ; wait 1/4 a second |
||
595 | call delay_ms |
||
596 | call _rdtsc |
||
597 | sub eax,ecx |
||
598 | shl eax,2 |
||
381 | serge | 599 | mov [CPU_FREQ],eax ; save tsc / sec |
172 | serge | 600 | mov ebx, 1000000 |
601 | div ebx |
||
602 | mov [stall_mcs], eax |
||
1 | ha | 603 | |
604 | ; SET VARIABLES |
||
605 | |||
606 | call set_variables |
||
607 | |||
608 | ; STACK AND FDC |
||
609 | |||
610 | call stack_init |
||
611 | call fdc_init |
||
612 | |||
613 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
614 | |||
381 | serge | 615 | cmp [SCR_MODE],word 0x12 |
1 | ha | 616 | jne no_pal_vga |
617 | mov esi,boot_pal_vga |
||
618 | call boot_log |
||
619 | call paletteVGA |
||
620 | no_pal_vga: |
||
621 | |||
381 | serge | 622 | cmp [SCR_MODE],word 0x13 |
1 | ha | 623 | jne no_pal_ega |
624 | mov esi,boot_pal_ega |
||
625 | call boot_log |
||
626 | call palette320x200 |
||
627 | no_pal_ega: |
||
628 | |||
629 | ; LOAD DEFAULT SKIN |
||
630 | |||
49 | mikedld | 631 | mov esi,_skin_file_default |
632 | mov edi,_skin_file |
||
633 | movsd |
||
634 | movsd |
||
635 | movsd |
||
636 | call load_skin |
||
1 | ha | 637 | |
638 | ; LOAD FIRST APPLICATION |
||
639 | cli |
||
388 | serge | 640 | cmp byte [BOOT_VAR+0x9030],1 |
1 | ha | 641 | jne no_load_vrr_m |
237 | serge | 642 | |
363 | serge | 643 | mov ebp, vrr_m |
644 | xor ebx, ebx |
||
645 | xor edx, edx |
||
646 | call fs_execute |
||
21 | poddubny | 647 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 648 | je first_app_found |
41 | mikedld | 649 | |
237 | serge | 650 | no_load_vrr_m: |
363 | serge | 651 | mov ebp, firstapp |
652 | xor ebx, ebx |
||
653 | xor edx, edx |
||
654 | call fs_execute |
||
21 | poddubny | 655 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 656 | je first_app_found |
21 | poddubny | 657 | mov eax, 0xDEADBEEF ; otherwise halt |
658 | hlt |
||
237 | serge | 659 | first_app_found: |
1 | ha | 660 | cli |
661 | |||
379 | serge | 662 | ;mov [TASK_COUNT],dword 2 |
663 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 664 | |
21 | poddubny | 665 | ; SET KEYBOARD PARAMETERS |
666 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 667 | call kb_write |
668 | |||
21 | poddubny | 669 | ; wait until 8042 is ready |
265 | diamond | 670 | xor ecx,ecx |
671 | @@: |
||
672 | in al,64h |
||
673 | and al,00000010b |
||
674 | loopnz @b |
||
1 | ha | 675 | |
676 | ; mov al, 0xED ; svetodiody - only for testing! |
||
677 | ; call kb_write |
||
678 | ; call kb_read |
||
679 | ; mov al, 111b |
||
680 | ; call kb_write |
||
681 | ; call kb_read |
||
41 | mikedld | 682 | |
1 | ha | 683 | mov al, 0xF3 ; set repeat rate & delay |
684 | call kb_write |
||
265 | diamond | 685 | ; call kb_read |
92 | diamond | 686 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 687 | call kb_write |
265 | diamond | 688 | ; call kb_read |
1 | ha | 689 | ;// mike.dld [ |
690 | call set_lights |
||
691 | ;// mike.dld ] |
||
692 | |||
21 | poddubny | 693 | ; START MULTITASKING |
1 | ha | 694 | |
21 | poddubny | 695 | mov esi,boot_tasking |
696 | call boot_log |
||
697 | |||
381 | serge | 698 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 699 | |
1 | ha | 700 | ; UNMASK ALL IRQ'S |
701 | |||
702 | mov esi,boot_allirqs |
||
703 | call boot_log |
||
41 | mikedld | 704 | |
1 | ha | 705 | cli ;guarantee forbidance of interrupts. |
706 | mov al,0 ; unmask all irq's |
||
707 | out 0xA1,al |
||
708 | out 0x21,al |
||
709 | |||
710 | mov ecx,32 |
||
711 | |||
712 | ready_for_irqs: |
||
713 | |||
714 | mov al,0x20 ; ready for irqs |
||
715 | out 0x20,al |
||
716 | out 0xa0,al |
||
717 | |||
718 | loop ready_for_irqs ; flush the queue |
||
719 | |||
164 | serge | 720 | stdcall attach_int_handler, dword 1, irq1 |
721 | |||
1 | ha | 722 | ; mov [dma_hdd],1 |
160 | diamond | 723 | cmp [IDEContrRegsBaseAddr], 0 |
724 | setnz [dma_hdd] |
||
1 | ha | 725 | |
726 | sti |
||
727 | jmp $ ; wait here for timer to take control |
||
728 | |||
729 | ; Fly :) |
||
730 | |||
388 | serge | 731 | |
732 | include 'unpacker.inc' |
||
733 | |||
734 | align 4 |
||
735 | boot_log: |
||
736 | pushad |
||
737 | |||
738 | mov eax,10*65536 |
||
739 | mov ax,word [boot_y] |
||
740 | add [boot_y],dword 10 |
||
741 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
742 | mov ecx,esi |
||
743 | mov edi,1 |
||
744 | call dtext |
||
745 | |||
746 | mov [novesachecksum],1000 |
||
747 | call checkVga_N13 |
||
748 | |||
749 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
750 | je .bll2 |
||
751 | |||
752 | cmp esi,boot_tasking |
||
753 | jne .bll2 |
||
754 | ; begin ealex 04.08.05 |
||
755 | ; in al,0x61 |
||
756 | ; and al,01111111b |
||
757 | ; out 0x61,al |
||
758 | ; end ealex 04.08.05 |
||
759 | .bll1: in al,0x60 ; wait for ESC key press |
||
760 | cmp al,129 |
||
761 | jne .bll1 |
||
762 | |||
763 | .bll2: popad |
||
764 | |||
765 | ret |
||
766 | |||
767 | |||
1 | ha | 768 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
769 | ; ; |
||
33 | mario79 | 770 | ; MAIN OS LOOP START ; |
1 | ha | 771 | ; ; |
772 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
773 | align 32 |
||
774 | osloop: |
||
775 | call [draw_pointer] |
||
776 | call checkbuttons |
||
777 | call checkwindows |
||
49 | mikedld | 778 | ; call check_window_move_request |
1 | ha | 779 | call checkmisc |
117 | mario79 | 780 | call checkVga_N13 |
1 | ha | 781 | call stack_handler |
782 | call checkidle |
||
783 | call check_fdd_motor_status |
||
784 | jmp osloop |
||
33 | mario79 | 785 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
786 | ; ; |
||
787 | ; MAIN OS LOOP END ; |
||
788 | ; ; |
||
789 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 790 | |
791 | checkidle: |
||
792 | pushad |
||
793 | |||
794 | cmp [check_idle_semaphore],0 |
||
795 | jne no_idle_state |
||
796 | |||
797 | call change_task |
||
798 | mov eax,[idlemem] |
||
799 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
800 | cmp eax,ebx |
||
801 | jnz idle_exit |
||
802 | call _rdtsc |
||
803 | mov ecx,eax |
||
804 | idle_loop: |
||
805 | hlt |
||
806 | cmp [check_idle_semaphore],0 |
||
807 | jne idle_loop_exit |
||
808 | mov eax,[timer_ticks] ;[0xfdf0] |
||
809 | cmp ebx,eax |
||
810 | jz idle_loop |
||
811 | idle_loop_exit: |
||
812 | mov [idlemem],eax |
||
813 | call _rdtsc |
||
814 | sub eax,ecx |
||
815 | mov ebx,[idleuse] |
||
816 | add ebx,eax |
||
817 | mov [idleuse],ebx |
||
818 | |||
819 | popad |
||
820 | ret |
||
821 | |||
822 | idle_exit: |
||
823 | |||
824 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
825 | mov [idlemem],ebx |
||
826 | call change_task |
||
827 | |||
828 | popad |
||
829 | ret |
||
830 | |||
831 | no_idle_state: |
||
832 | |||
833 | dec [check_idle_semaphore] |
||
834 | |||
835 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
836 | mov [idlemem],ebx |
||
837 | call change_task |
||
838 | |||
839 | popad |
||
840 | ret |
||
841 | |||
842 | uglobal |
||
843 | idlemem dd 0x0 |
||
844 | idleuse dd 0x0 |
||
845 | idleusesec dd 0x0 |
||
846 | check_idle_semaphore dd 0x0 |
||
847 | endg |
||
848 | |||
849 | |||
850 | |||
851 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
852 | ; ; |
||
853 | ; INCLUDED SYSTEM FILES ; |
||
854 | ; ; |
||
855 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
856 | |||
857 | |||
7 | me_root | 858 | include "kernel32.inc" |
1 | ha | 859 | |
860 | |||
861 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
862 | ; ; |
||
863 | ; KERNEL FUNCTIONS ; |
||
864 | ; ; |
||
865 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
866 | |||
867 | reserve_irqs_ports: |
||
868 | |||
869 | pushad |
||
870 | |||
388 | serge | 871 | mov [irq_owner+4*0], 1 ; timer |
872 | mov [irq_owner+4*1], 1 ; keyboard |
||
873 | mov [irq_owner+4*5], 1 ; sound blaster |
||
874 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
875 | mov [irq_owner+4*13], 1 ; math co-pros |
||
876 | mov [irq_owner+4*14], 1 ; ide I |
||
877 | mov [irq_owner+4*15], 1 ; ide II |
||
878 | |||
58 | mario79 | 879 | ; movzx eax,byte [0xf604] ; mouse irq |
880 | ; dec eax |
||
881 | ; add eax,mouseirqtable |
||
882 | ; movzx eax,byte [eax] |
||
883 | ; shl eax,2 |
||
884 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 885 | |
886 | |||
887 | ; RESERVE PORTS |
||
243 | Ghost | 888 | mov edi,1 ; 0x00-0x2d |
381 | serge | 889 | mov [RESERVED_PORTS],edi |
1 | ha | 890 | shl edi,4 |
381 | serge | 891 | mov [RESERVED_PORTS+edi+0],dword 1 |
892 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
893 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 894 | |
381 | serge | 895 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
896 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 897 | shl edi,4 |
381 | serge | 898 | mov [RESERVED_PORTS+edi+0],dword 1 |
899 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
900 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 901 | |
381 | serge | 902 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
903 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 904 | shl edi,4 |
381 | serge | 905 | mov [RESERVED_PORTS+edi+0],dword 1 |
906 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
907 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 908 | |
381 | serge | 909 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
910 | mov edi,[RESERVED_PORTS] |
||
223 | Ghost | 911 | shl edi,4 |
381 | serge | 912 | mov [RESERVED_PORTS+edi+0],dword 1 |
913 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
914 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 915 | |
916 | |||
58 | mario79 | 917 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
918 | ; jne ripl1 |
||
919 | ; inc dword [0x2d0000] |
||
920 | ; mov edi,[0x2d0000] |
||
921 | ; shl edi,4 |
||
922 | ; mov [0x2d0000+edi+0],dword 1 |
||
923 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
924 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
925 | ; ripl1: |
||
926 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
927 | ; jne ripl2 |
||
928 | ; inc dword [0x2d0000] |
||
929 | ; mov edi,[0x2d0000] |
||
930 | ; shl edi,4 |
||
931 | ; mov [0x2d0000+edi+0],dword 1 |
||
932 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
933 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
934 | ; ripl2: |
||
1 | ha | 935 | |
936 | popad |
||
937 | ret |
||
938 | |||
939 | iglobal |
||
940 | mouseirqtable db 12 ; ps2 |
||
941 | db 4 ; com1 |
||
942 | db 3 ; com2 |
||
943 | endg |
||
944 | |||
945 | setirqreadports: |
||
946 | |||
947 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
948 | mov [irq12read+4],dword 0 ; end of port list |
||
949 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
950 | mov [irq04read+4],dword 0 ; end of port list |
||
951 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
952 | mov [irq03read+4],dword 0 ; end of port list |
||
953 | |||
954 | ret |
||
955 | |||
956 | iglobal |
||
957 | process_number dd 0x1 |
||
958 | endg |
||
959 | |||
960 | set_variables: |
||
961 | |||
962 | mov ecx,0x100 ; flush port 0x60 |
||
963 | .fl60: in al,0x60 |
||
964 | loop .fl60 |
||
381 | serge | 965 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
966 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
967 | mov [BTN_COUNT],byte 0 ; button buffer |
||
968 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1 | ha | 969 | |
970 | push eax |
||
388 | serge | 971 | mov ax,[BOOT_VAR+0x900c] |
1 | ha | 972 | shr ax,1 |
973 | shl eax,16 |
||
388 | serge | 974 | mov ax,[BOOT_VAR+0x900A] |
1 | ha | 975 | shr ax,1 |
381 | serge | 976 | mov [MOUSE_X],eax |
1 | ha | 977 | pop eax |
41 | mikedld | 978 | |
1 | ha | 979 | mov byte [SB16_Status],0 ; Minazzi Paolo |
980 | mov [display_data-12],dword 1 ; tiled background |
||
381 | serge | 981 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 982 | |
983 | ;!! IP 04.02.2005: |
||
984 | mov [next_usage_update], 100 |
||
388 | serge | 985 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 986 | |
987 | ret |
||
988 | |||
989 | ;* mouse centered - start code- Mario79 |
||
990 | mouse_centered: |
||
991 | push eax |
||
381 | serge | 992 | mov eax,[ScreenWidth] |
1 | ha | 993 | shr eax,1 |
381 | serge | 994 | mov [MOUSE_X],ax |
995 | mov eax,[ScreenHeight] |
||
1 | ha | 996 | shr eax,1 |
381 | serge | 997 | mov [MOUSE_Y],ax |
1 | ha | 998 | pop eax |
999 | ret |
||
1000 | ;* mouse centered - end code- Mario79 |
||
1001 | |||
1002 | align 4 |
||
1003 | |||
1004 | sys_outport: |
||
1005 | |||
1006 | mov edi,ebx ; separate flag for read / write |
||
1007 | and ebx,65535 |
||
1008 | |||
381 | serge | 1009 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1010 | test ecx,ecx |
1011 | jne sopl8 |
||
1012 | mov [esp+36],dword 1 |
||
1013 | ret |
||
1014 | |||
1015 | sopl8: |
||
379 | serge | 1016 | mov edx,[TASK_BASE] |
1 | ha | 1017 | mov edx,[edx+0x4] |
1018 | and ebx,65535 |
||
1019 | cld |
||
1020 | sopl1: |
||
1021 | |||
1022 | mov esi,ecx |
||
1023 | shl esi,4 |
||
381 | serge | 1024 | add esi,RESERVED_PORTS |
1 | ha | 1025 | cmp edx,[esi+0] |
1026 | jne sopl2 |
||
1027 | cmp ebx,[esi+4] |
||
1028 | jb sopl2 |
||
1029 | cmp ebx,[esi+8] |
||
1030 | jg sopl2 |
||
1031 | jmp sopl3 |
||
1032 | |||
1033 | sopl2: |
||
1034 | |||
1035 | dec ecx |
||
1036 | jnz sopl1 |
||
1037 | mov [esp+36],dword 1 |
||
1038 | ret |
||
1039 | |||
1040 | sopl3: |
||
1041 | |||
1042 | test edi,0x80000000 ; read ? |
||
1043 | jnz sopl4 |
||
1044 | |||
1045 | mov dx,bx ; write |
||
1046 | out dx,al |
||
1047 | mov [esp+36],dword 0 |
||
1048 | ret |
||
1049 | |||
1050 | sopl4: |
||
1051 | |||
1052 | mov dx,bx ; read |
||
1053 | in al,dx |
||
1054 | and eax,0xff |
||
1055 | mov [esp+36],dword 0 |
||
1056 | mov [esp+24],eax |
||
1057 | ret |
||
1058 | |||
1059 | |||
1060 | |||
1061 | align 4 |
||
1062 | sys_sb16: |
||
1063 | |||
1064 | cmp word [sb16],word 0 |
||
1065 | jnz sb16l1 |
||
1066 | mov [esp+36],dword 1 |
||
1067 | ret |
||
1068 | sb16l1: |
||
1069 | mov [esp+36],dword 0 |
||
1070 | cmp eax,1 ; set volume - main |
||
1071 | jnz sb16l2 |
||
1072 | mov dx,word [sb16] |
||
1073 | add dx,4 |
||
1074 | mov al,0x22 |
||
1075 | out dx,al |
||
1076 | mov esi,1 |
||
1077 | call delay_ms |
||
1078 | mov eax,ebx |
||
1079 | inc edx |
||
1080 | out dx,al |
||
1081 | ret |
||
1082 | sb16l2: |
||
1083 | |||
1084 | cmp eax,2 ; set volume - cd |
||
1085 | jnz sb16l3 |
||
1086 | mov dx,word [sb16] |
||
1087 | add dx,4 |
||
1088 | mov al,0x28 |
||
1089 | out dx,al |
||
1090 | mov esi,1 |
||
1091 | call delay_ms |
||
1092 | mov eax,ebx |
||
1093 | add edx,1 |
||
1094 | out dx,al |
||
1095 | ret |
||
1096 | sb16l3: |
||
1097 | mov [esp+36],dword 2 |
||
1098 | ret |
||
1099 | |||
1100 | |||
1101 | align 4 |
||
1102 | |||
1103 | sys_sb16II: |
||
1104 | |||
1105 | cmp word [sb16],word 0 |
||
1106 | jnz IIsb16l1 |
||
1107 | mov [esp+36],dword 1 |
||
1108 | ret |
||
1109 | IIsb16l1: |
||
1110 | |||
1111 | cmp eax,1 ; set volume - main |
||
1112 | jnz IIsb16l2 |
||
1113 | ; L |
||
1114 | mov dx,word [sb16] |
||
1115 | add dx,4 |
||
1116 | mov al,0x30 |
||
1117 | out dx,al |
||
1118 | mov eax,ebx |
||
1119 | inc edx |
||
1120 | out dx,al |
||
1121 | ; R |
||
1122 | mov dx,word [sb16] |
||
1123 | add dx,4 |
||
1124 | mov al,0x31 |
||
1125 | out dx,al |
||
1126 | mov eax,ebx |
||
1127 | inc edx |
||
1128 | out dx,al |
||
1129 | mov [esp+36],dword 0 |
||
1130 | ret |
||
1131 | IIsb16l2: |
||
1132 | |||
1133 | cmp eax,2 ; set volume - cd |
||
1134 | jnz IIsb16l3 |
||
1135 | ; L |
||
1136 | mov dx,word [sb16] |
||
1137 | add dx,4 |
||
1138 | mov al,0x36 |
||
1139 | out dx,al |
||
1140 | mov eax,ebx |
||
1141 | inc edx |
||
1142 | out dx,al |
||
1143 | ; R |
||
1144 | mov dx,word [sb16] |
||
1145 | add dx,4 |
||
1146 | mov al,0x37 |
||
1147 | out dx,al |
||
1148 | mov eax,ebx |
||
1149 | inc edx |
||
1150 | out dx,al |
||
1151 | mov [esp+36],dword 0 |
||
1152 | ret |
||
1153 | IIsb16l3: |
||
1154 | |||
1155 | mov [esp+36],dword 2 |
||
1156 | ret |
||
1157 | |||
1158 | |||
1159 | display_number: |
||
1160 | |||
1161 | ; eax = print type, al=0 -> ebx is number |
||
1162 | ; al=1 -> ebx is pointer |
||
1163 | ; ah=0 -> display decimal |
||
1164 | ; ah=1 -> display hexadecimal |
||
1165 | ; ah=2 -> display binary |
||
1166 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1167 | ; eax bits 22-31 = reserved |
||
1168 | ; |
||
1169 | ; ebx = number or pointer |
||
1170 | ; ecx = x shl 16 + y |
||
1171 | ; edx = color |
||
200 | diamond | 1172 | xor edi, edi |
211 | serge | 1173 | display_number_force: |
1 | ha | 1174 | |
1175 | cmp eax,0xffff ; length > 0 ? |
||
1176 | jge cont_displ |
||
1177 | ret |
||
1178 | cont_displ: |
||
1179 | |||
75 | diamond | 1180 | cmp eax,61*0x10000 ; length <= 60 ? |
1181 | jb cont_displ2 |
||
1 | ha | 1182 | ret |
1183 | cont_displ2: |
||
1184 | |||
1185 | pushad |
||
1186 | |||
1187 | cmp al,1 ; ecx is a pointer ? |
||
1188 | jne displnl1 |
||
139 | diamond | 1189 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1190 | displnl1: |
1191 | sub esp,64 |
||
1192 | |||
1193 | cmp ah,0 ; DECIMAL |
||
1194 | jne no_display_desnum |
||
1195 | shr eax,16 |
||
75 | diamond | 1196 | and eax,0x3f |
1 | ha | 1197 | push eax |
1198 | mov edi,esp |
||
194 | diamond | 1199 | add edi,4+64-1 |
1 | ha | 1200 | mov ecx,eax |
1201 | mov eax,ebx |
||
1202 | mov ebx,10 |
||
1203 | d_desnum: |
||
1204 | xor edx,edx |
||
1205 | div ebx |
||
1206 | add dl,48 |
||
1207 | mov [edi],dl |
||
1208 | dec edi |
||
1209 | loop d_desnum |
||
1210 | pop eax |
||
1211 | call draw_num_text |
||
1212 | add esp,64 |
||
1213 | popad |
||
1214 | ret |
||
1215 | no_display_desnum: |
||
1216 | |||
1217 | cmp ah,0x01 ; HEXADECIMAL |
||
1218 | jne no_display_hexnum |
||
1219 | shr eax,16 |
||
75 | diamond | 1220 | and eax,0x3f |
1 | ha | 1221 | push eax |
1222 | mov edi,esp |
||
194 | diamond | 1223 | add edi,4+64-1 |
1 | ha | 1224 | mov ecx,eax |
1225 | mov eax,ebx |
||
1226 | mov ebx,16 |
||
1227 | d_hexnum: |
||
1228 | xor edx,edx |
||
1229 | div ebx |
||
1230 | add edx,hexletters |
||
1231 | mov dl,[edx] |
||
1232 | mov [edi],dl |
||
1233 | dec edi |
||
1234 | loop d_hexnum |
||
1235 | pop eax |
||
1236 | call draw_num_text |
||
1237 | add esp,64 |
||
1238 | popad |
||
1239 | ret |
||
1240 | no_display_hexnum: |
||
1241 | |||
1242 | cmp ah,0x02 ; BINARY |
||
1243 | jne no_display_binnum |
||
1244 | shr eax,16 |
||
75 | diamond | 1245 | and eax,0x3f |
1 | ha | 1246 | push eax |
1247 | mov edi,esp |
||
194 | diamond | 1248 | add edi,4+64-1 |
1 | ha | 1249 | mov ecx,eax |
1250 | mov eax,ebx |
||
1251 | mov ebx,2 |
||
1252 | d_binnum: |
||
1253 | xor edx,edx |
||
1254 | div ebx |
||
1255 | add dl,48 |
||
1256 | mov [edi],dl |
||
1257 | dec edi |
||
1258 | loop d_binnum |
||
1259 | pop eax |
||
1260 | call draw_num_text |
||
1261 | add esp,64 |
||
1262 | popad |
||
1263 | ret |
||
1264 | no_display_binnum: |
||
1265 | |||
1266 | add esp,64 |
||
1267 | popad |
||
1268 | ret |
||
1269 | |||
1270 | |||
1271 | draw_num_text: |
||
1272 | |||
1273 | ; dtext |
||
1274 | ; |
||
1275 | ; eax x & y |
||
1276 | ; ebx color |
||
1277 | ; ecx start of text |
||
1278 | ; edx length |
||
1279 | ; edi 1 force |
||
1280 | |||
379 | serge | 1281 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1282 | ; shl edi,8 |
380 | serge | 1283 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1284 | ; rol eax,16 |
380 | serge | 1285 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1286 | ; rol eax,16 |
1287 | |||
1 | ha | 1288 | mov edx,eax |
194 | diamond | 1289 | mov ecx,64+4 |
1 | ha | 1290 | sub ecx,eax |
1291 | add ecx,esp |
||
1292 | mov eax,[esp+64+32-8+4] |
||
1293 | push edx ; add window start x & y |
||
379 | serge | 1294 | mov edx,[TASK_BASE] |
115 | poddubny | 1295 | mov ebx,[edx-twdw+WDATA.box.left] |
380 | serge | 1296 | add ebx, [(edx-CURRENT_TASK)*8+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1297 | shl ebx,16 |
115 | poddubny | 1298 | add ebx,[edx-twdw+WDATA.box.top] |
380 | serge | 1299 | add ebx, [(edx-CURRENT_TASK)*8+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1300 | add eax,ebx |
1301 | pop edx |
||
139 | diamond | 1302 | mov ebx,[esp+64+32-12+4] |
1303 | and ebx, not 0x80000000 ; force counted string |
||
1304 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1305 | mov edi, [esp+64+4] |
139 | diamond | 1306 | jmp dtext |
1 | ha | 1307 | |
1308 | read_string: |
||
1309 | |||
1310 | ; eax read_area |
||
1311 | ; ebx color of letter |
||
1312 | ; ecx color of background |
||
1313 | ; edx number of letters to read |
||
1314 | ; esi [x start]*65536 + [y_start] |
||
1315 | |||
1316 | ret |
||
1317 | |||
1318 | |||
1319 | align 4 |
||
1320 | |||
1321 | sys_setup: |
||
1322 | |||
1323 | ; 1=roland mpu midi base , base io address |
||
1324 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1325 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1326 | ; 4=sb16 base , base io address |
||
1327 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1328 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1329 | ; 8=fat32 partition in hd |
||
1330 | ; 9 |
||
1331 | ; 10 = sound dma channel |
||
1332 | ; 11 = enable lba read |
||
1333 | ; 12 = enable pci access |
||
1334 | |||
1335 | |||
1336 | mov [esp+36],dword 0 |
||
1337 | cmp eax,1 ; MIDI |
||
1338 | jnz nsyse1 |
||
1339 | cmp ebx,0x100 |
||
1340 | jb nsyse1 |
||
1341 | mov edx,65535 |
||
1342 | cmp edx,ebx |
||
1343 | jb nsyse1 |
||
1344 | mov [midi_base],bx |
||
1345 | mov word [mididp],bx |
||
1346 | inc bx |
||
1347 | mov word [midisp],bx |
||
1348 | ret |
||
1349 | |||
283 | diamond | 1350 | iglobal |
1 | ha | 1351 | midi_base dw 0 |
283 | diamond | 1352 | endg |
1 | ha | 1353 | |
1354 | nsyse1: |
||
1355 | |||
1356 | cmp eax,2 ; KEYBOARD |
||
1357 | jnz nsyse2 |
||
1358 | cmp ebx,1 |
||
1359 | jnz kbnobase |
||
379 | serge | 1360 | mov edi,[TASK_BASE] |
115 | poddubny | 1361 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1362 | mov eax,ecx |
1363 | mov ebx,keymap |
||
1364 | mov ecx,128 |
||
1365 | call memmove |
||
1366 | ret |
||
1367 | kbnobase: |
||
1368 | cmp ebx,2 |
||
1369 | jnz kbnoshift |
||
379 | serge | 1370 | mov edi,[TASK_BASE] |
115 | poddubny | 1371 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1372 | mov eax,ecx |
1373 | mov ebx,keymap_shift |
||
1374 | mov ecx,128 |
||
1375 | call memmove |
||
1376 | ret |
||
1377 | kbnoshift: |
||
1378 | cmp ebx,3 |
||
1379 | jne kbnoalt |
||
379 | serge | 1380 | mov edi,[TASK_BASE] |
115 | poddubny | 1381 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1382 | mov eax,ecx |
1383 | mov ebx,keymap_alt |
||
1384 | mov ecx,128 |
||
1385 | call memmove |
||
1386 | ret |
||
1387 | kbnoalt: |
||
1388 | cmp ebx,9 |
||
1389 | jnz kbnocountry |
||
1390 | mov word [keyboard],cx |
||
1391 | ret |
||
1392 | kbnocountry: |
||
1393 | mov [esp+36],dword 1 |
||
1394 | ret |
||
1395 | nsyse2: |
||
1396 | cmp eax,3 ; CD |
||
1397 | jnz nsyse3 |
||
75 | diamond | 1398 | test ebx,ebx |
1399 | jz nosesl |
||
1400 | cmp ebx, 4 |
||
1401 | ja nosesl |
||
1 | ha | 1402 | mov [cd_base],bl |
1403 | cmp ebx,1 |
||
1404 | jnz noprma |
||
1405 | mov [cdbase],0x1f0 |
||
1406 | mov [cdid],0xa0 |
||
1407 | noprma: |
||
1408 | cmp ebx,2 |
||
1409 | jnz noprsl |
||
1410 | mov [cdbase],0x1f0 |
||
1411 | mov [cdid],0xb0 |
||
1412 | noprsl: |
||
1413 | cmp ebx,3 |
||
1414 | jnz nosema |
||
1415 | mov [cdbase],0x170 |
||
1416 | mov [cdid],0xa0 |
||
1417 | nosema: |
||
1418 | cmp ebx,4 |
||
1419 | jnz nosesl |
||
1420 | mov [cdbase],0x170 |
||
1421 | mov [cdid],0xb0 |
||
1422 | nosesl: |
||
1423 | ret |
||
1424 | |||
1425 | cd_base db 0 |
||
1426 | |||
1427 | nsyse3: |
||
1428 | |||
1429 | cmp eax,4 ; SB |
||
1430 | jnz nsyse4 |
||
1431 | cmp ebx,0x100 |
||
1432 | jb nsyse4 |
||
1433 | mov edx,65535 |
||
1434 | cmp edx,ebx |
||
1435 | jb nsyse4 |
||
1436 | mov word [sb16],bx |
||
1437 | ret |
||
1438 | nsyse4: |
||
1439 | |||
1440 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1441 | jnz nsyse5 |
||
1442 | mov [syslang],ebx |
||
1443 | ret |
||
1444 | nsyse5: |
||
1445 | |||
1446 | cmp eax,7 ; HD BASE |
||
1447 | jne nsyse7 |
||
75 | diamond | 1448 | test ebx,ebx |
1449 | jz nosethd |
||
1450 | cmp ebx,4 |
||
1451 | ja nosethd |
||
1 | ha | 1452 | mov [hd_base],bl |
1453 | cmp ebx,1 |
||
1454 | jnz noprmahd |
||
1455 | mov [hdbase],0x1f0 |
||
1456 | mov [hdid],0x0 |
||
1457 | mov [hdpos],1 |
||
1458 | ; call set_FAT32_variables |
||
1459 | noprmahd: |
||
1460 | cmp ebx,2 |
||
1461 | jnz noprslhd |
||
1462 | mov [hdbase],0x1f0 |
||
1463 | mov [hdid],0x10 |
||
1464 | mov [hdpos],2 |
||
1465 | ; call set_FAT32_variables |
||
1466 | noprslhd: |
||
1467 | cmp ebx,3 |
||
1468 | jnz nosemahd |
||
1469 | mov [hdbase],0x170 |
||
1470 | mov [hdid],0x0 |
||
1471 | mov [hdpos],3 |
||
1472 | ; call set_FAT32_variables |
||
1473 | nosemahd: |
||
1474 | cmp ebx,4 |
||
1475 | jnz noseslhd |
||
1476 | mov [hdbase],0x170 |
||
1477 | mov [hdid],0x10 |
||
1478 | mov [hdpos],4 |
||
1479 | ; call set_FAT32_variables |
||
1480 | noseslhd: |
||
1481 | call reserve_hd1 |
||
321 | diamond | 1482 | call reserve_hd_channel |
1483 | call free_hd_channel |
||
1 | ha | 1484 | mov [hd1_status],0 ; free |
75 | diamond | 1485 | nosethd: |
1 | ha | 1486 | ret |
1487 | |||
283 | diamond | 1488 | iglobal |
1 | ha | 1489 | hd_base db 0 |
283 | diamond | 1490 | endg |
1 | ha | 1491 | |
1492 | nsyse7: |
||
1493 | |||
1494 | cmp eax,8 ; HD PARTITION |
||
1495 | jne nsyse8 |
||
1496 | mov [fat32part],ebx |
||
1497 | ; call set_FAT32_variables |
||
1498 | call reserve_hd1 |
||
321 | diamond | 1499 | call reserve_hd_channel |
1500 | call free_hd_channel |
||
1 | ha | 1501 | pusha |
1502 | call choice_necessity_partition_1 |
||
1503 | popa |
||
1504 | mov [hd1_status],0 ; free |
||
1505 | ret |
||
1506 | nsyse8: |
||
1507 | |||
1508 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1509 | jne no_set_sound_dma |
||
75 | diamond | 1510 | cmp ebx,3 |
1511 | ja sys_setup_err |
||
1 | ha | 1512 | mov [sound_dma],ebx |
1513 | ret |
||
1514 | no_set_sound_dma: |
||
1515 | |||
1516 | cmp eax,11 ; ENABLE LBA READ |
||
1517 | jne no_set_lba_read |
||
1518 | and ebx,1 |
||
1519 | mov [lba_read_enabled],ebx |
||
1520 | ret |
||
1521 | no_set_lba_read: |
||
1522 | |||
1523 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1524 | jne no_set_pci_access |
||
1525 | and ebx,1 |
||
1526 | mov [pci_access_enabled],ebx |
||
1527 | ret |
||
1528 | no_set_pci_access: |
||
1529 | |||
1530 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1531 | include 'vmodeint.inc' |
||
1532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1533 | |||
75 | diamond | 1534 | sys_setup_err: |
1 | ha | 1535 | mov [esp+36],dword -1 |
1536 | ret |
||
1537 | |||
1538 | |||
1539 | align 4 |
||
1540 | |||
1541 | sys_getsetup: |
||
1542 | |||
1543 | ; 1=roland mpu midi base , base io address |
||
1544 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1545 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1546 | ; 4=sb16 base , base io address |
||
1547 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1548 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1549 | ; 8=fat32 partition in hd |
||
1550 | ; 9=get hs timer tic |
||
1551 | |||
1552 | cmp eax,1 |
||
1553 | jne ngsyse1 |
||
1554 | movzx eax,[midi_base] |
||
1555 | mov [esp+36],eax |
||
1556 | ret |
||
1557 | ngsyse1: |
||
1558 | |||
1559 | cmp eax,2 |
||
1560 | jne ngsyse2 |
||
1561 | cmp ebx,1 |
||
1562 | jnz kbnobaseret |
||
379 | serge | 1563 | mov edi,[TASK_BASE] |
115 | poddubny | 1564 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1565 | mov ebx,ecx |
1566 | mov eax,keymap |
||
1567 | mov ecx,128 |
||
1568 | call memmove |
||
1569 | ret |
||
1570 | kbnobaseret: |
||
1571 | cmp ebx,2 |
||
1572 | jnz kbnoshiftret |
||
379 | serge | 1573 | mov edi,[TASK_BASE] |
115 | poddubny | 1574 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1575 | mov ebx,ecx |
1576 | mov eax,keymap_shift |
||
1577 | mov ecx,128 |
||
1578 | call memmove |
||
1579 | ret |
||
1580 | kbnoshiftret: |
||
1581 | cmp ebx,3 |
||
1582 | jne kbnoaltret |
||
379 | serge | 1583 | mov edi,[TASK_BASE] |
115 | poddubny | 1584 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1585 | mov ebx,ecx |
1586 | mov eax,keymap_alt |
||
1587 | mov ecx,128 |
||
1588 | call memmove |
||
1589 | ret |
||
1590 | kbnoaltret: |
||
1591 | cmp ebx,9 |
||
1592 | jnz ngsyse2 |
||
1593 | movzx eax,word [keyboard] |
||
1594 | mov [esp+36],eax |
||
1595 | ret |
||
1596 | ngsyse2: |
||
1597 | |||
1598 | cmp eax,3 |
||
1599 | jnz ngsyse3 |
||
1600 | movzx eax,[cd_base] |
||
1601 | mov [esp+36],eax |
||
1602 | ret |
||
1603 | ngsyse3: |
||
1604 | |||
1605 | cmp eax,4 |
||
1606 | jne ngsyse4 |
||
1607 | mov eax,[sb16] |
||
1608 | mov [esp+36],eax |
||
1609 | ret |
||
1610 | ngsyse4: |
||
1611 | |||
1612 | cmp eax,5 |
||
1613 | jnz ngsyse5 |
||
1614 | mov eax,[syslang] |
||
1615 | mov [esp+36],eax |
||
1616 | ret |
||
1617 | ngsyse5: |
||
1618 | cmp eax,7 |
||
1619 | jnz ngsyse7 |
||
1620 | movzx eax,[hd_base] |
||
1621 | mov [esp+36],eax |
||
1622 | ret |
||
1623 | ngsyse7: |
||
1624 | cmp eax,8 |
||
1625 | jnz ngsyse8 |
||
1626 | mov eax,[fat32part] |
||
1627 | mov [esp+36],eax |
||
1628 | ret |
||
1629 | ngsyse8: |
||
1630 | cmp eax,9 |
||
1631 | jne ngsyse9 |
||
1632 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1633 | mov [esp+36],eax |
||
1634 | ret |
||
1635 | ngsyse9: |
||
1636 | cmp eax,10 |
||
1637 | jnz ngsyse10 |
||
1638 | mov eax,[sound_dma] |
||
1639 | mov [esp+36],eax |
||
1640 | ret |
||
1641 | ngsyse10: |
||
1642 | cmp eax,11 |
||
1643 | jnz ngsyse11 |
||
1644 | mov eax,[lba_read_enabled] |
||
1645 | mov [esp+36],eax |
||
1646 | ret |
||
1647 | ngsyse11: |
||
1648 | cmp eax,12 |
||
1649 | jnz ngsyse12 |
||
1650 | mov eax,[pci_access_enabled] |
||
1651 | mov [esp+36],eax |
||
1652 | ret |
||
1653 | ngsyse12: |
||
1654 | mov [esp+36],dword 1 |
||
1655 | ret |
||
1656 | |||
283 | diamond | 1657 | iglobal |
1 | ha | 1658 | align 4 |
221 | serge | 1659 | mousefn dd msscreen, mswin, msbutton, msset |
1660 | dd app_load_cursor |
||
1661 | dd app_set_cursor |
||
233 | serge | 1662 | dd app_delete_cursor |
283 | diamond | 1663 | endg |
1 | ha | 1664 | |
1665 | readmousepos: |
||
1666 | |||
1667 | ; eax=0 screen relative |
||
1668 | ; eax=1 window relative |
||
1669 | ; eax=2 buttons pressed |
||
221 | serge | 1670 | ; eax=3 set mouse pos ; reserved |
1671 | ; eax=4 load cursor |
||
1672 | ; eax=5 set cursor |
||
1673 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1674 | |
221 | serge | 1675 | cmp eax, 6 |
1676 | ja msset |
||
1677 | jmp [mousefn+eax*4] |
||
1678 | msscreen: |
||
381 | serge | 1679 | mov eax,[MOUSE_X] |
221 | serge | 1680 | shl eax,16 |
381 | serge | 1681 | mov ax,[MOUSE_Y] |
221 | serge | 1682 | mov [esp+36],eax |
1683 | ret |
||
1684 | mswin: |
||
381 | serge | 1685 | mov eax,[MOUSE_X] |
221 | serge | 1686 | shl eax,16 |
381 | serge | 1687 | mov ax,[MOUSE_Y] |
379 | serge | 1688 | mov esi,[TASK_BASE] |
221 | serge | 1689 | mov bx, word [esi-twdw+WDATA.box.left] |
1690 | shl ebx,16 |
||
1691 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1692 | sub eax,ebx |
||
1 | ha | 1693 | |
221 | serge | 1694 | mov edi,[CURRENT_TASK] |
1695 | shl edi,8 |
||
380 | serge | 1696 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
221 | serge | 1697 | rol eax,16 |
380 | serge | 1698 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
221 | serge | 1699 | rol eax,16 |
1700 | mov [esp+36],eax |
||
1701 | ret |
||
1702 | msbutton: |
||
381 | serge | 1703 | movzx eax,byte [BTN_DOWN] |
221 | serge | 1704 | mov [esp+36],eax |
1705 | ret |
||
1706 | msset: |
||
1707 | ret |
||
164 | serge | 1708 | |
221 | serge | 1709 | app_load_cursor: |
1710 | add ebx, new_app_base |
||
1711 | cmp ebx, new_app_base |
||
1712 | jb msset |
||
1713 | stdcall load_cursor, ebx, ecx |
||
1714 | mov [esp+36], eax |
||
1715 | ret |
||
164 | serge | 1716 | |
221 | serge | 1717 | app_set_cursor: |
1718 | stdcall set_cursor, ebx |
||
1719 | mov [esp+36], eax |
||
1720 | ret |
||
1 | ha | 1721 | |
233 | serge | 1722 | app_delete_cursor: |
1723 | stdcall delete_cursor, ebx |
||
1724 | mov [esp+36], eax |
||
1725 | ret |
||
1 | ha | 1726 | |
1727 | is_input: |
||
1728 | |||
1729 | push edx |
||
1730 | mov dx,word [midisp] |
||
1731 | in al,dx |
||
1732 | and al,0x80 |
||
1733 | pop edx |
||
1734 | ret |
||
1735 | |||
1736 | is_output: |
||
1737 | |||
1738 | push edx |
||
1739 | mov dx,word [midisp] |
||
1740 | in al,dx |
||
1741 | and al,0x40 |
||
1742 | pop edx |
||
1743 | ret |
||
1744 | |||
1745 | |||
1746 | get_mpu_in: |
||
1747 | |||
1748 | push edx |
||
1749 | mov dx,word [mididp] |
||
1750 | in al,dx |
||
1751 | pop edx |
||
1752 | ret |
||
1753 | |||
1754 | |||
1755 | put_mpu_out: |
||
1756 | |||
1757 | push edx |
||
1758 | mov dx,word [mididp] |
||
1759 | out dx,al |
||
1760 | pop edx |
||
1761 | ret |
||
1762 | |||
1763 | |||
1764 | setuart: |
||
1765 | |||
1766 | su1: |
||
1767 | call is_output |
||
1768 | cmp al,0 |
||
1769 | jnz su1 |
||
1770 | mov dx,word [midisp] |
||
1771 | mov al,0xff |
||
1772 | out dx,al |
||
1773 | su2: |
||
1774 | mov dx,word [midisp] |
||
1775 | mov al,0xff |
||
1776 | out dx,al |
||
1777 | call is_input |
||
1778 | cmp al,0 |
||
1779 | jnz su2 |
||
1780 | call get_mpu_in |
||
1781 | cmp al,0xfe |
||
1782 | jnz su2 |
||
1783 | su3: |
||
1784 | call is_output |
||
1785 | cmp al,0 |
||
1786 | jnz su3 |
||
1787 | mov dx,word [midisp] |
||
1788 | mov al,0x3f |
||
1789 | out dx,al |
||
1790 | |||
1791 | ret |
||
1792 | |||
1793 | |||
1794 | align 4 |
||
1795 | |||
1796 | sys_midi: |
||
1797 | |||
1798 | cmp [mididp],0 |
||
1799 | jnz sm0 |
||
1800 | mov [esp+36],dword 1 |
||
1801 | ret |
||
1802 | sm0: |
||
1803 | |||
1804 | cmp eax,1 |
||
1805 | mov [esp+36],dword 0 |
||
1806 | jnz smn1 |
||
1807 | call setuart |
||
1808 | ret |
||
1809 | smn1: |
||
1810 | |||
1811 | cmp eax,2 |
||
1812 | jnz smn2 |
||
1813 | sm10: |
||
1814 | call get_mpu_in |
||
1815 | call is_output |
||
1816 | test al,al |
||
1817 | jnz sm10 |
||
1818 | mov al,bl |
||
1819 | call put_mpu_out |
||
1820 | ret |
||
1821 | smn2: |
||
1822 | |||
1823 | ret |
||
1824 | |||
1825 | |||
1826 | detect_devices: |
||
1827 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1828 | include 'detect/commouse.inc' |
||
33 | mario79 | 1829 | include 'detect/ps2mouse.inc' |
1 | ha | 1830 | ;include 'detect/dev_fd.inc' |
1831 | ;include 'detect/dev_hdcd.inc' |
||
1832 | ;include 'detect/sear_par.inc' |
||
1833 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1834 | ret |
||
1835 | |||
1836 | |||
1837 | sys_end: |
||
1838 | |||
379 | serge | 1839 | mov eax,[TASK_BASE] |
115 | poddubny | 1840 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1841 | |
1 | ha | 1842 | waitterm: ; wait here for termination |
1843 | mov eax,5 |
||
1844 | call delay_hs |
||
1845 | jmp waitterm |
||
1846 | |||
75 | diamond | 1847 | iglobal |
170 | serge | 1848 | align 4 |
75 | diamond | 1849 | sys_system_table: |
1850 | dd sysfn_shutdown ; 1 = system shutdown |
||
1851 | dd sysfn_terminate ; 2 = terminate thread |
||
1852 | dd sysfn_activate ; 3 = activate window |
||
1853 | dd sysfn_getidletime ; 4 = get idle time |
||
1854 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1855 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1856 | dd sysfn_getactive ; 7 = get active window |
||
1857 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1858 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1859 | dd sysfn_minimize ; 10 = minimize window |
||
1860 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1861 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1862 | dd sysfn_getversion ; 13 = get kernel version |
||
1863 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1864 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1865 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1866 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1867 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1868 | ; instead of slot |
1869 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1870 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1871 | sysfn_num = ($ - sys_system_table)/4 |
1872 | endg |
||
1873 | |||
1 | ha | 1874 | sys_system: |
75 | diamond | 1875 | dec eax |
1876 | cmp eax, sysfn_num |
||
1877 | jae @f |
||
1878 | jmp dword [sys_system_table + eax*4] |
||
1879 | @@: |
||
1880 | ret |
||
1 | ha | 1881 | |
75 | diamond | 1882 | sysfn_shutdown: ; 18.1 = BOOT |
388 | serge | 1883 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1884 | for_shutdown_parameter: |
214 | serge | 1885 | |
379 | serge | 1886 | mov eax,[TASK_COUNT] |
1 | ha | 1887 | add eax,2 |
1888 | mov [shutdown_processes],eax |
||
381 | serge | 1889 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1890 | and dword [esp+36], 0 |
1 | ha | 1891 | ret |
1892 | uglobal |
||
1893 | shutdown_processes: dd 0x0 |
||
1894 | endg |
||
1895 | |||
75 | diamond | 1896 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1897 | cmp ebx,2 |
1898 | jb noprocessterminate |
||
379 | serge | 1899 | mov edx,[TASK_COUNT] |
1 | ha | 1900 | cmp ebx,edx |
75 | diamond | 1901 | ja noprocessterminate |
379 | serge | 1902 | mov eax,[TASK_COUNT] |
1 | ha | 1903 | shl ebx,5 |
379 | serge | 1904 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
1905 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 1906 | cmp byte [ebx], 9 |
1907 | jz noprocessterminate |
||
41 | mikedld | 1908 | |
1 | ha | 1909 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1910 | mov [ebx],byte 3 ; clear possible i40's |
||
1911 | ;call MEM_Heap_UnLock |
||
1912 | |||
1913 | cmp edx,[application_table_status] ; clear app table stat |
||
1914 | jne noatsc |
||
1915 | mov [application_table_status],0 |
||
1916 | noatsc: |
||
75 | diamond | 1917 | noprocessterminate: |
1 | ha | 1918 | ret |
1919 | |||
85 | halyavin | 1920 | sysfn_terminate2: |
1921 | ;lock application_table_status mutex |
||
164 | serge | 1922 | .table_status: |
85 | halyavin | 1923 | cli |
1924 | cmp [application_table_status],0 |
||
1925 | je .stf |
||
1926 | sti |
||
1927 | call change_task |
||
1928 | jmp .table_status |
||
1929 | .stf: |
||
1930 | call set_application_table_status |
||
1931 | mov eax,ebx |
||
1932 | call pid_to_slot |
||
1933 | test eax,eax |
||
1934 | jz .not_found |
||
1935 | mov ebx,eax |
||
1936 | cli |
||
1937 | call sysfn_terminate |
||
1938 | mov [application_table_status],0 |
||
1939 | sti |
||
1940 | and dword [esp+36],0 |
||
1941 | ret |
||
1942 | .not_found: |
||
1943 | mov [application_table_status],0 |
||
1944 | or dword [esp+36],-1 |
||
1945 | ret |
||
1946 | |||
75 | diamond | 1947 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 1948 | cmp ebx,2 |
105 | poddubny | 1949 | jb .nowindowactivate |
379 | serge | 1950 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 1951 | ja .nowindowactivate |
1952 | |||
1953 | mov [window_minimize], 2 ; restore window if minimized |
||
1954 | |||
380 | serge | 1955 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 1956 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1957 | je .nowindowactivate ; already active |
1958 | |||
1959 | mov edi, ebx |
||
1960 | shl edi, 5 |
||
1961 | add edi, window_data |
||
380 | serge | 1962 | movzx esi, word [WIN_STACK + ebx * 2] |
1963 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 1964 | call waredraw |
1965 | .nowindowactivate: |
||
1 | ha | 1966 | ret |
41 | mikedld | 1967 | |
75 | diamond | 1968 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1969 | mov eax,[idleusesec] |
75 | diamond | 1970 | mov [esp+36], eax |
1 | ha | 1971 | ret |
1972 | |||
75 | diamond | 1973 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1974 | mov eax,[CPU_FREQ] |
75 | diamond | 1975 | mov [esp+36], eax |
1 | ha | 1976 | ret |
1977 | |||
1978 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1979 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1980 | include 'blkdev/rdsave.inc' |
||
1981 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 1982 | |
1983 | sysfn_getactive: ; 18.7 = get active window |
||
379 | serge | 1984 | mov eax, [TASK_COUNT] |
380 | serge | 1985 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 1986 | mov [esp+36],eax |
1 | ha | 1987 | ret |
75 | diamond | 1988 | |
1989 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 1990 | cmp ebx,1 |
1991 | jne nogetsoundflag |
||
1992 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 1993 | mov [esp+36],eax |
1 | ha | 1994 | ret |
1995 | nogetsoundflag: |
||
1996 | cmp ebx,2 |
||
1997 | jnz nosoundflag |
||
75 | diamond | 1998 | xor byte [sound_flag], 1 |
1999 | nosoundflag: |
||
41 | mikedld | 2000 | ret |
75 | diamond | 2001 | |
2002 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2003 | cmp ebx,1 |
75 | diamond | 2004 | jl exit_for_anyone |
1 | ha | 2005 | cmp ebx,4 |
2006 | jg exit_for_anyone |
||
388 | serge | 2007 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2008 | jmp for_shutdown_parameter |
75 | diamond | 2009 | |
2010 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2011 | mov [window_minimize],1 |
2012 | exit_for_anyone: |
||
2013 | ret |
||
75 | diamond | 2014 | |
2015 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2016 | cmp ebx,1 |
2017 | jnz full_table |
||
2018 | small_table: |
||
2019 | call for_all_tables |
||
75 | diamond | 2020 | mov ecx,10 |
1 | ha | 2021 | cld |
2022 | rep movsb |
||
2023 | ret |
||
2024 | for_all_tables: |
||
379 | serge | 2025 | mov edi,[TASK_BASE] |
115 | poddubny | 2026 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2027 | add edi,ecx |
381 | serge | 2028 | mov esi,DRIVE_DATA |
1 | ha | 2029 | ret |
2030 | full_table: |
||
2031 | cmp ebx,2 |
||
2032 | jnz exit_for_anyone |
||
2033 | call for_all_tables |
||
75 | diamond | 2034 | mov ecx,16384 |
1 | ha | 2035 | cld |
2036 | rep movsd |
||
2037 | ret |
||
75 | diamond | 2038 | |
92 | diamond | 2039 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2040 | and dword [esp+36], 0 |
||
2041 | ret |
||
75 | diamond | 2042 | |
2043 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
379 | serge | 2044 | mov edi,[TASK_BASE] |
115 | poddubny | 2045 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2046 | add edi,ebx |
2047 | mov esi,version_inf |
||
2048 | mov ecx,version_end-version_inf |
||
2049 | cld |
||
2050 | rep movsb |
||
2051 | ret |
||
75 | diamond | 2052 | |
2053 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2054 | ;wait retrace functions |
2055 | sys_wait_retrace: |
||
2056 | mov edx,0x3da |
||
2057 | WaitRetrace_loop: |
||
2058 | in al,dx |
||
2059 | test al,1000b |
||
2060 | jz WaitRetrace_loop |
||
2061 | mov [esp+36],dword 0 |
||
1 | ha | 2062 | ret |
75 | diamond | 2063 | |
2064 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2065 | call mouse_centered |
2066 | mov [esp+36],dword 0 |
||
2067 | ret |
||
75 | diamond | 2068 | |
120 | mario79 | 2069 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2070 | cmp ebx,0 ; get mouse speed factor |
||
2071 | jnz .set_mouse_acceleration |
||
164 | serge | 2072 | xor eax,eax |
120 | mario79 | 2073 | mov ax,[mouse_speed_factor] |
2074 | mov [esp+36],eax |
||
2075 | ret |
||
2076 | .set_mouse_acceleration: |
||
2077 | cmp ebx,1 ; set mouse speed factor |
||
2078 | jnz .get_mouse_delay |
||
2079 | mov [mouse_speed_factor],cx |
||
2080 | ret |
||
2081 | .get_mouse_delay: |
||
2082 | cmp ebx,2 ; get mouse delay |
||
2083 | jnz .set_mouse_delay |
||
2084 | mov eax,[mouse_delay] |
||
2085 | mov [esp+36],eax |
||
2086 | ret |
||
2087 | .set_mouse_delay: |
||
2088 | cmp ebx,3 ; set mouse delay |
||
2089 | jnz .set_pointer_position |
||
2090 | mov [mouse_delay],ecx |
||
2091 | ret |
||
2092 | .set_pointer_position: |
||
2093 | cmp ebx,4 ; set mouse pointer position |
||
2094 | jnz .end |
||
381 | serge | 2095 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2096 | ror ecx,16 |
381 | serge | 2097 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2098 | rol ecx,16 |
2099 | .end: |
||
2100 | ret |
||
2101 | |||
75 | diamond | 2102 | sysfn_getfreemem: |
170 | serge | 2103 | mov eax, [pg_data.pages_free] |
2104 | shl eax, 2 |
||
2105 | mov [esp+36],eax |
||
1 | ha | 2106 | ret |
75 | diamond | 2107 | |
2108 | sysfn_getallmem: |
||
170 | serge | 2109 | mov eax,[MEM_AMOUNT] |
2110 | shr eax, 10 |
||
75 | diamond | 2111 | mov [esp+36],eax |
32 | halyavin | 2112 | ret |
2113 | |||
41 | mikedld | 2114 | uglobal |
2115 | ;// mike.dld, 2006-29-01 [ |
||
2116 | screen_workarea RECT |
||
2117 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2118 | window_minimize db 0 |
2119 | sound_flag db 0 |
||
41 | mikedld | 2120 | endg |
1 | ha | 2121 | |
41 | mikedld | 2122 | iglobal |
2123 | version_inf: |
||
346 | diamond | 2124 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2125 | db UID_KOLIBRI |
2126 | db 'Kolibri',0 |
||
2127 | version_end: |
||
2128 | endg |
||
1 | ha | 2129 | |
41 | mikedld | 2130 | UID_NONE=0 |
1 | ha | 2131 | UID_MENUETOS=1 ;official |
2132 | UID_KOLIBRI=2 ;russian |
||
2133 | |||
2134 | sys_cachetodiskette: |
||
19 | mario79 | 2135 | ; pushad |
2136 | ; cmp eax,1 |
||
2137 | ; jne no_write_all_of_ramdisk |
||
2138 | ; call fdc_writeramdisk |
||
2139 | ; popad |
||
2140 | ; ret |
||
2141 | ; no_write_all_of_ramdisk: |
||
2142 | ; cmp eax,2 |
||
2143 | ; jne no_write_part_of_ramdisk |
||
2144 | ; call fdc_commitflush |
||
2145 | ; popad |
||
2146 | ; ret |
||
2147 | ; no_write_part_of_ramdisk: |
||
2148 | ; cmp eax,3 |
||
2149 | ; jne no_set_fdc |
||
2150 | ; call fdc_set |
||
2151 | ; popad |
||
2152 | ; ret |
||
2153 | ; no_set_fdc: |
||
2154 | ; cmp eax,4 |
||
2155 | ; jne no_get_fdc |
||
2156 | ; popad |
||
2157 | ; call fdc_get |
||
2158 | ; mov [esp+36],ecx |
||
2159 | ; ret |
||
2160 | ; no_get_fdc: |
||
2161 | ; popad |
||
2162 | ; ret |
||
2163 | cmp eax,1 |
||
2164 | jne no_floppy_a_save |
||
2165 | mov [flp_number],1 |
||
2166 | jmp save_image_on_floppy |
||
2167 | no_floppy_a_save: |
||
1 | ha | 2168 | cmp eax,2 |
19 | mario79 | 2169 | jne no_floppy_b_save |
2170 | mov [flp_number],2 |
||
2171 | save_image_on_floppy: |
||
2172 | call save_image |
||
2173 | mov [esp+36],dword 0 |
||
2174 | cmp [FDC_Status],0 |
||
41 | mikedld | 2175 | je yes_floppy_save |
19 | mario79 | 2176 | no_floppy_b_save: |
2177 | mov [esp+36],dword 1 |
||
2178 | yes_floppy_save: |
||
1 | ha | 2179 | ret |
2180 | |||
2181 | uglobal |
||
2182 | ; bgrchanged dd 0x0 |
||
2183 | endg |
||
2184 | |||
2185 | sys_background: |
||
2186 | |||
2187 | cmp eax,1 ; BACKGROUND SIZE |
||
2188 | jnz nosb1 |
||
2189 | cmp ebx,0 |
||
2190 | je sbgrr |
||
2191 | cmp ecx,0 |
||
2192 | je sbgrr |
||
2193 | mov [display_data-8],ebx |
||
2194 | mov [display_data-4],ecx |
||
2195 | ; mov [bgrchanged],1 |
||
2196 | sbgrr: |
||
2197 | ret |
||
2198 | nosb1: |
||
2199 | |||
2200 | cmp eax,2 ; SET PIXEL |
||
2201 | jnz nosb2 |
||
2202 | mov edx,0x160000-16 |
||
2203 | cmp edx,ebx |
||
2204 | jbe nosb2 |
||
2205 | mov edx,[ebx] |
||
2206 | and edx,0xFF000000 ;255*256*256*256 |
||
2207 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2208 | add edx,ecx |
||
381 | serge | 2209 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2210 | ; mov [bgrchanged],1 |
2211 | ret |
||
2212 | nosb2: |
||
2213 | |||
2214 | cmp eax,3 ; DRAW BACKGROUND |
||
2215 | jnz nosb3 |
||
2216 | draw_background_temp: |
||
2217 | ; cmp [bgrchanged],1 ;0 |
||
2218 | ; je nosb31 |
||
2219 | ;draw_background_temp: |
||
2220 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2221 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2222 | mov [background_defined], 1 |
1 | ha | 2223 | nosb31: |
2224 | ret |
||
2225 | nosb3: |
||
2226 | |||
2227 | cmp eax,4 ; TILED / STRETCHED |
||
2228 | jnz nosb4 |
||
2229 | cmp ebx,[display_data-12] |
||
2230 | je nosb41 |
||
2231 | mov [display_data-12],ebx |
||
2232 | ; mov [bgrchanged],1 |
||
2233 | nosb41: |
||
2234 | ret |
||
2235 | nosb4: |
||
2236 | |||
2237 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2238 | jnz nosb5 |
||
2239 | ; bughere |
||
379 | serge | 2240 | mov edi, [TASK_BASE] |
115 | poddubny | 2241 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2242 | ; mov esi, ebx |
2243 | ; mov edi, ecx |
||
2244 | mov eax, ebx |
||
2245 | mov ebx, ecx |
||
2246 | add ecx, edx |
||
2247 | cmp ecx, 0x160000-16 |
||
2248 | ja .fin |
||
2249 | ; add edi, 0x300000 |
||
381 | serge | 2250 | add ebx, IMG_BACKGROUND |
1 | ha | 2251 | mov ecx, edx |
2252 | cmp ecx, 0x160000-16 |
||
2253 | ja .fin |
||
2254 | ; mov [bgrchanged],1 |
||
2255 | ; cld |
||
2256 | ; rep movsb |
||
2257 | call memmove |
||
2258 | .fin: |
||
2259 | ret |
||
2260 | nosb5: |
||
2261 | |||
2262 | ret |
||
2263 | |||
2264 | |||
2265 | align 4 |
||
2266 | |||
2267 | sys_getbackground: |
||
2268 | |||
2269 | cmp eax,1 ; SIZE |
||
2270 | jnz nogb1 |
||
2271 | mov eax,[display_data-8] |
||
2272 | shl eax,16 |
||
2273 | mov ax,[display_data-4] |
||
2274 | mov [esp+36],eax |
||
2275 | ret |
||
2276 | nogb1: |
||
2277 | |||
2278 | cmp eax,2 ; PIXEL |
||
2279 | jnz nogb2 |
||
2280 | mov edx,0x160000-16 |
||
2281 | cmp edx,ebx |
||
2282 | jbe nogb2 |
||
381 | serge | 2283 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2284 | and eax, 0xFFFFFF |
2285 | mov [esp+36],eax |
||
2286 | ret |
||
2287 | nogb2: |
||
2288 | |||
2289 | cmp eax,4 ; TILED / STRETCHED |
||
2290 | jnz nogb4 |
||
2291 | mov eax,[display_data-12] |
||
2292 | nogb4: |
||
2293 | mov [esp+36],eax |
||
2294 | ret |
||
2295 | |||
2296 | |||
2297 | align 4 |
||
2298 | |||
2299 | sys_getkey: |
||
2300 | mov [esp+36],dword 1 |
||
92 | diamond | 2301 | ; test main buffer |
379 | serge | 2302 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2303 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2304 | mov edx,[TASK_COUNT] |
1 | ha | 2305 | cmp ecx,edx |
2306 | jne .finish |
||
381 | serge | 2307 | cmp [KEY_COUNT],byte 0 |
1 | ha | 2308 | je .finish |
381 | serge | 2309 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2310 | shl eax,8 |
2311 | push eax |
||
381 | serge | 2312 | dec byte [KEY_COUNT] |
2313 | and byte [KEY_COUNT],127 |
||
2314 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2315 | add ecx,2 |
2316 | ; mov esi,0xf402 |
||
2317 | ; mov edi,0xf401 |
||
2318 | ; cld |
||
2319 | ; rep movsb |
||
381 | serge | 2320 | mov eax, KEY_BUFF+1 |
2321 | mov ebx, KEY_BUFF |
||
1 | ha | 2322 | call memmove |
2323 | pop eax |
||
92 | diamond | 2324 | .ret_eax: |
1 | ha | 2325 | mov [esp+36],eax |
92 | diamond | 2326 | ret |
1 | ha | 2327 | .finish: |
92 | diamond | 2328 | ; test hotkeys buffer |
2329 | mov ecx, hotkey_buffer |
||
2330 | @@: |
||
2331 | cmp [ecx], ebx |
||
2332 | jz .found |
||
2333 | add ecx, 8 |
||
2334 | cmp ecx, hotkey_buffer+120*8 |
||
2335 | jb @b |
||
2336 | ret |
||
2337 | .found: |
||
2338 | mov ax, [ecx+6] |
||
2339 | shl eax, 16 |
||
2340 | mov ah, [ecx+4] |
||
2341 | mov al, 2 |
||
2342 | and dword [ecx+4], 0 |
||
2343 | and dword [ecx], 0 |
||
2344 | jmp .ret_eax |
||
1 | ha | 2345 | |
2346 | align 4 |
||
2347 | |||
2348 | sys_getbutton: |
||
2349 | |||
379 | serge | 2350 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2351 | mov [esp+36],dword 1 |
380 | serge | 2352 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2353 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2354 | cmp ecx,edx |
2355 | jne .exit |
||
381 | serge | 2356 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2357 | test eax,eax |
2358 | jz .exit |
||
381 | serge | 2359 | mov eax,[BTN_BUFF] |
1 | ha | 2360 | shl eax,8 |
381 | serge | 2361 | mov [BTN_COUNT],byte 0 |
1 | ha | 2362 | mov [esp+36],eax |
2363 | .exit: |
||
2364 | ret |
||
2365 | |||
2366 | |||
2367 | align 4 |
||
2368 | |||
2369 | sys_cpuusage: |
||
2370 | |||
2371 | ; RETURN: |
||
2372 | ; |
||
2373 | ; +00 dword process cpu usage |
||
2374 | ; +04 word position in windowing stack |
||
2375 | ; +06 word windowing stack value at current position (cpu nro) |
||
2376 | ; +10 12 bytes name |
||
2377 | ; +22 dword start in mem |
||
2378 | ; +26 dword used mem |
||
2379 | ; +30 dword PID , process idenfification number |
||
2380 | ; |
||
2381 | |||
379 | serge | 2382 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2383 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2384 | |
2385 | cmp ebx,-1 ; who am I ? |
||
2386 | jne no_who_am_i |
||
379 | serge | 2387 | mov ebx,[CURRENT_TASK] |
1 | ha | 2388 | no_who_am_i: |
2389 | |||
2390 | push eax ; return area |
||
2391 | push ebx ; process number |
||
2392 | |||
2393 | push ebx |
||
2394 | push ebx |
||
2395 | push eax |
||
2396 | |||
2397 | ; return memory usage |
||
2398 | |||
2399 | xor edx,edx |
||
2400 | mov eax,0x20 |
||
2401 | mul ebx |
||
379 | serge | 2402 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2403 | mov ebx,eax |
2404 | pop eax |
||
2405 | mov ecx,[ebx] |
||
2406 | mov [eax],ecx |
||
2407 | pop ebx |
||
380 | serge | 2408 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2409 | mov [eax+4],cx |
380 | serge | 2410 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2411 | mov [eax+6],cx |
2412 | push eax |
||
2413 | mov eax,ebx |
||
2414 | shl eax,8 |
||
380 | serge | 2415 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2416 | pop ebx |
2417 | add ebx,10 |
||
2418 | mov ecx,11 |
||
2419 | call memmove |
||
2420 | |||
2421 | ; memory usage |
||
2422 | |||
2423 | xor eax,eax |
||
2424 | mov edx,0x100000*16 |
||
2425 | pop ecx ; get gdt of tss |
||
2426 | cmp ecx,1 |
||
2427 | je os_mem |
||
2428 | shl ecx,8 |
||
380 | serge | 2429 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2430 | mov eax,std_application_base_address |
2431 | ; eax run base -> edx used memory |
||
2432 | os_mem: |
||
2433 | dec edx |
||
2434 | mov [ebx+12],eax |
||
2435 | mov [ebx+16],edx |
||
2436 | |||
2437 | ; PID (+30) |
||
2438 | |||
2439 | mov eax,[esp] |
||
2440 | shl eax,5 |
||
379 | serge | 2441 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2442 | mov eax,[eax] |
2443 | mov [ebx+20],eax |
||
2444 | |||
2445 | ; window position and size |
||
2446 | |||
2447 | mov esi,[esp] |
||
2448 | shl esi,5 |
||
115 | poddubny | 2449 | add esi,window_data + WDATA.box |
1 | ha | 2450 | mov edi,[esp+4] |
2451 | add edi,34 |
||
115 | poddubny | 2452 | mov ecx,4 |
1 | ha | 2453 | cld |
115 | poddubny | 2454 | rep movsd |
1 | ha | 2455 | |
2456 | ; Process state (+50) |
||
2457 | |||
2458 | mov eax,[esp] |
||
2459 | shl eax,5 |
||
379 | serge | 2460 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2461 | mov eax,[eax] |
2462 | mov [ebx+40],ax |
||
2463 | |||
138 | mikedld | 2464 | ; Window client area box |
1 | ha | 2465 | |
138 | mikedld | 2466 | mov esi,[esp] |
2467 | shl esi,8 |
||
380 | serge | 2468 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2469 | lea edi,[ebx+44] |
2470 | mov ecx,4 |
||
2471 | rep movsd |
||
164 | serge | 2472 | |
2473 | ; Window state |
||
2474 | |||
138 | mikedld | 2475 | mov esi,[esp] |
2476 | shl esi,5 |
||
2477 | add esi,window_data + WDATA.box |
||
164 | serge | 2478 | mov al,[esi+window_data+WDATA.fl_wstate] |
2479 | mov [edi],al |
||
138 | mikedld | 2480 | |
1 | ha | 2481 | pop ebx |
2482 | pop eax |
||
2483 | |||
2484 | ; return number of processes |
||
2485 | |||
379 | serge | 2486 | mov eax,[TASK_COUNT] |
1 | ha | 2487 | mov [esp+36],eax |
2488 | ret |
||
2489 | |||
2490 | |||
2491 | |||
2492 | |||
2493 | align 4 |
||
2494 | sys_clock: |
||
2495 | cli |
||
2496 | ; Mikhail Lisovin xx Jan 2005 |
||
2497 | @@: mov al, 10 |
||
2498 | out 0x70, al |
||
2499 | in al, 0x71 |
||
2500 | test al, al |
||
2501 | jns @f |
||
2502 | mov esi, 1 |
||
2503 | call delay_ms |
||
2504 | jmp @b |
||
2505 | @@: |
||
2506 | ; end Lisovin's fix |
||
2507 | |||
2508 | xor al,al ; seconds |
||
2509 | out 0x70,al |
||
2510 | in al,0x71 |
||
2511 | movzx ecx,al |
||
2512 | mov al,02 ; minutes |
||
2513 | shl ecx,16 |
||
2514 | out 0x70,al |
||
2515 | in al,0x71 |
||
2516 | movzx edx,al |
||
2517 | mov al,04 ; hours |
||
2518 | shl edx,8 |
||
2519 | out 0x70,al |
||
2520 | in al,0x71 |
||
2521 | add ecx,edx |
||
2522 | movzx edx,al |
||
2523 | add ecx,edx |
||
2524 | sti |
||
2525 | mov [esp+36],ecx |
||
2526 | ret |
||
2527 | |||
2528 | |||
2529 | align 4 |
||
2530 | |||
2531 | sys_date: |
||
2532 | |||
2533 | cli |
||
75 | diamond | 2534 | |
2535 | @@: mov al, 10 |
||
2536 | out 0x70, al |
||
2537 | in al, 0x71 |
||
2538 | test al, al |
||
2539 | jns @f |
||
2540 | mov esi, 1 |
||
2541 | call delay_ms |
||
2542 | jmp @b |
||
2543 | @@: |
||
2544 | |||
2545 | mov ch,0 |
||
1 | ha | 2546 | mov al,7 ; date |
2547 | out 0x70,al |
||
2548 | in al,0x71 |
||
2549 | mov cl,al |
||
2550 | mov al,8 ; month |
||
2551 | shl ecx,16 |
||
2552 | out 0x70,al |
||
2553 | in al,0x71 |
||
2554 | mov ch,al |
||
2555 | mov al,9 ; year |
||
2556 | out 0x70,al |
||
2557 | in al,0x71 |
||
2558 | mov cl,al |
||
2559 | sti |
||
2560 | mov [esp+36],ecx |
||
2561 | ret |
||
2562 | |||
2563 | |||
2564 | ; redraw status |
||
2565 | |||
2566 | sys_redrawstat: |
||
2567 | |||
2568 | cmp eax,1 |
||
2569 | jne no_widgets_away |
||
2570 | |||
2571 | ; buttons away |
||
2572 | |||
379 | serge | 2573 | mov ecx,[CURRENT_TASK] |
1 | ha | 2574 | |
2575 | sys_newba2: |
||
2576 | |||
381 | serge | 2577 | mov edi,[BTN_ADDR] |
1 | ha | 2578 | cmp [edi],dword 0 ; empty button list ? |
2579 | je end_of_buttons_away |
||
2580 | |||
2581 | movzx ebx,word [edi] |
||
2582 | inc ebx |
||
2583 | |||
2584 | mov eax,edi |
||
2585 | |||
2586 | sys_newba: |
||
2587 | |||
2588 | dec ebx |
||
2589 | jz end_of_buttons_away |
||
2590 | |||
2591 | add eax,0x10 |
||
2592 | cmp cx,[eax] |
||
2593 | jnz sys_newba |
||
2594 | |||
2595 | push eax ebx ecx |
||
2596 | mov ecx,ebx |
||
2597 | inc ecx |
||
2598 | shl ecx,4 |
||
2599 | mov ebx,eax |
||
2600 | add eax,0x10 |
||
2601 | call memmove |
||
2602 | dec dword [edi] |
||
2603 | pop ecx ebx eax |
||
2604 | |||
2605 | jmp sys_newba2 |
||
2606 | |||
2607 | end_of_buttons_away: |
||
2608 | |||
2609 | ret |
||
2610 | |||
2611 | no_widgets_away: |
||
2612 | |||
2613 | cmp eax,2 |
||
2614 | jnz srl1 |
||
2615 | |||
379 | serge | 2616 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2617 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2618 | mov [edx+RECT.left], 0 |
2619 | mov [edx+RECT.top], 0 |
||
381 | serge | 2620 | mov eax,[ScreenWidth] |
115 | poddubny | 2621 | mov [edx+RECT.right],eax |
381 | serge | 2622 | mov eax,[ScreenHeight] |
115 | poddubny | 2623 | mov [edx+RECT.bottom],eax |
1 | ha | 2624 | |
379 | serge | 2625 | mov edi,[TASK_BASE] |
186 | diamond | 2626 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2627 | |
2628 | call sys_window_mouse |
||
2629 | |||
2630 | ret |
||
2631 | |||
2632 | srl1: |
||
2633 | |||
2634 | ret |
||
2635 | |||
2636 | |||
2637 | sys_drawwindow: |
||
2638 | |||
2639 | mov edi,ecx |
||
2640 | shr edi,16+8 |
||
2641 | and edi,15 |
||
2642 | |||
2643 | cmp edi,0 ; type I - original style |
||
2644 | jne nosyswI |
||
33 | mario79 | 2645 | inc [mouse_pause] |
36 | mario79 | 2646 | call [disable_mouse] |
1 | ha | 2647 | call sys_set_window |
36 | mario79 | 2648 | call [disable_mouse] |
1 | ha | 2649 | call drawwindow_I |
114 | mikedld | 2650 | ;dec [mouse_pause] |
2651 | ;call [draw_pointer] |
||
2652 | ;ret |
||
2653 | jmp draw_window_caption.2 |
||
1 | ha | 2654 | nosyswI: |
2655 | |||
2656 | cmp edi,1 ; type II - only reserve area, no draw |
||
2657 | jne nosyswII |
||
33 | mario79 | 2658 | inc [mouse_pause] |
36 | mario79 | 2659 | call [disable_mouse] |
1 | ha | 2660 | call sys_set_window |
36 | mario79 | 2661 | call [disable_mouse] |
1 | ha | 2662 | call sys_window_mouse |
33 | mario79 | 2663 | dec [mouse_pause] |
36 | mario79 | 2664 | call [draw_pointer] |
1 | ha | 2665 | ret |
2666 | nosyswII: |
||
2667 | |||
2668 | cmp edi,2 ; type III - new style |
||
2669 | jne nosyswIII |
||
33 | mario79 | 2670 | inc [mouse_pause] |
36 | mario79 | 2671 | call [disable_mouse] |
1 | ha | 2672 | call sys_set_window |
36 | mario79 | 2673 | call [disable_mouse] |
1 | ha | 2674 | call drawwindow_III |
114 | mikedld | 2675 | ;dec [mouse_pause] |
2676 | ;call [draw_pointer] |
||
2677 | ;ret |
||
2678 | jmp draw_window_caption.2 |
||
1 | ha | 2679 | nosyswIII: |
2680 | |||
2681 | cmp edi,3 ; type IV - skinned window |
||
2682 | jne nosyswIV |
||
33 | mario79 | 2683 | |
102 | poddubny | 2684 | ; parameter for drawwindow_IV |
35 | halyavin | 2685 | push 0 |
379 | serge | 2686 | mov edi, [TASK_COUNT] |
380 | serge | 2687 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2688 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2689 | jne @f |
102 | poddubny | 2690 | inc dword [esp] |
2691 | @@: |
||
33 | mario79 | 2692 | |
2693 | inc [mouse_pause] |
||
36 | mario79 | 2694 | call [disable_mouse] |
1 | ha | 2695 | call sys_set_window |
36 | mario79 | 2696 | call [disable_mouse] |
2697 | call drawwindow_IV |
||
114 | mikedld | 2698 | ;dec [mouse_pause] |
2699 | ;call [draw_pointer] |
||
2700 | ;ret |
||
2701 | jmp draw_window_caption.2 |
||
1 | ha | 2702 | nosyswIV: |
2703 | |||
2704 | ret |
||
2705 | |||
2706 | |||
114 | mikedld | 2707 | draw_window_caption: |
2708 | inc [mouse_pause] |
||
2709 | call [disable_mouse] |
||
2710 | |||
2711 | xor eax,eax |
||
379 | serge | 2712 | mov edx,[TASK_COUNT] |
380 | serge | 2713 | movzx edx,word[WIN_POS+edx*2] |
379 | serge | 2714 | cmp edx,[CURRENT_TASK] |
114 | mikedld | 2715 | jne @f |
2716 | inc eax |
||
379 | serge | 2717 | @@: mov edx,[CURRENT_TASK] |
114 | mikedld | 2718 | shl edx,5 |
2719 | add edx,window_data |
||
2720 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2721 | and bl,0x0F |
||
2722 | cmp bl,3 |
||
2723 | jne .not_style_3 |
||
2724 | |||
2725 | push edx |
||
2726 | call drawwindow_IV_caption |
||
2727 | add esp,4 |
||
2728 | jmp .2 |
||
2729 | |||
2730 | .not_style_3: |
||
2731 | cmp bl,2 |
||
2732 | jne .not_style_2 |
||
2733 | |||
2734 | call drawwindow_III_caption |
||
2735 | jmp .2 |
||
2736 | |||
2737 | .not_style_2: |
||
2738 | cmp bl,0 |
||
2739 | jne .2 |
||
2740 | |||
2741 | call drawwindow_I_caption |
||
2742 | |||
2743 | ;-------------------------------------------------------------- |
||
2744 | .2: ;jmp @f |
||
379 | serge | 2745 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2746 | shl edi,5 |
2747 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2748 | jz @f |
||
380 | serge | 2749 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
114 | mikedld | 2750 | or ecx,ecx |
2751 | jz @f |
||
388 | serge | 2752 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2753 | |
2754 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2755 | and al,0x0F |
||
2756 | cmp al,3 |
||
2757 | jne .not_skinned |
||
2758 | |||
2759 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2760 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2761 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2762 | sub ax,[_skinmargins.left] |
||
2763 | sub ax,[_skinmargins.right] |
||
2764 | cwde |
||
2765 | cdq |
||
2766 | mov ebx,6 |
||
2767 | idiv ebx |
||
2768 | or eax,eax |
||
2769 | js @f |
||
2770 | mov edx,eax |
||
2771 | mov eax,dword[_skinmargins.left-2] |
||
2772 | mov ax,word[_skinh] |
||
2773 | sub ax,[_skinmargins.bottom] |
||
2774 | sub ax,[_skinmargins.top] |
||
2775 | sar ax,1 |
||
2776 | adc ax,0 |
||
2777 | add ax,[_skinmargins.top] |
||
2778 | add ax,-3 |
||
2779 | add eax,ebp |
||
139 | diamond | 2780 | jmp .dodraw |
114 | mikedld | 2781 | |
2782 | .not_skinned: |
||
2783 | cmp al,1 |
||
2784 | je @f |
||
2785 | |||
2786 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2787 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2788 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2789 | sub eax,16 |
||
2790 | cwde |
||
2791 | cdq |
||
2792 | mov ebx,6 |
||
2793 | idiv ebx |
||
2794 | or eax,eax |
||
2795 | js @f |
||
2796 | mov edx,eax |
||
2797 | mov eax,0x00080007 |
||
2798 | add eax,ebp |
||
139 | diamond | 2799 | .dodraw: |
114 | mikedld | 2800 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2801 | or ebx, 0x80000000 |
114 | mikedld | 2802 | xor edi,edi |
2803 | call dtext |
||
2804 | |||
2805 | @@: |
||
2806 | ;-------------------------------------------------------------- |
||
2807 | dec [mouse_pause] |
||
2808 | call [draw_pointer] |
||
2809 | ret |
||
2810 | |||
2811 | iglobal |
||
2812 | align 4 |
||
2813 | window_topleft dd \ |
||
2814 | 1, 21,\ |
||
2815 | 0, 0,\ |
||
2816 | 5, 20,\ |
||
2817 | 5, ? |
||
2818 | endg |
||
2819 | |||
2820 | set_window_clientbox: |
||
2821 | push eax ecx edi |
||
2822 | |||
2823 | mov eax,[_skinh] |
||
2824 | mov [window_topleft+4*7],eax |
||
2825 | |||
2826 | mov ecx,edi |
||
2827 | sub edi,window_data |
||
2828 | shl edi,3 |
||
2829 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2830 | jz @f |
||
2831 | |||
2832 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2833 | and eax,0x0F |
||
2834 | mov eax,[eax*8+window_topleft+0] |
||
380 | serge | 2835 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
114 | mikedld | 2836 | shl eax,1 |
2837 | neg eax |
||
2838 | add eax,[ecx+WDATA.box.width] |
||
380 | serge | 2839 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2840 | |
2841 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2842 | and eax,0x0F |
||
2843 | push [eax*8+window_topleft+0] |
||
2844 | mov eax,[eax*8+window_topleft+4] |
||
380 | serge | 2845 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
114 | mikedld | 2846 | neg eax |
2847 | sub eax,[esp] |
||
2848 | add eax,[ecx+WDATA.box.height] |
||
380 | serge | 2849 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2850 | add esp,4 |
2851 | |||
2852 | pop edi ecx eax |
||
2853 | ret |
||
2854 | @@: |
||
2855 | xor eax,eax |
||
380 | serge | 2856 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
2857 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
114 | mikedld | 2858 | mov eax,[ecx+WDATA.box.width] |
380 | serge | 2859 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2860 | mov eax,[ecx+WDATA.box.height] |
380 | serge | 2861 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2862 | |
2863 | pop edi ecx eax |
||
2864 | ret |
||
2865 | |||
1 | ha | 2866 | sys_set_window: |
2867 | |||
379 | serge | 2868 | mov edi,[CURRENT_TASK] |
1 | ha | 2869 | shl edi,5 |
2870 | add edi,window_data |
||
2871 | |||
2872 | ; colors |
||
114 | mikedld | 2873 | mov [edi+WDATA.cl_workarea],ecx |
2874 | mov [edi+WDATA.cl_titlebar],edx |
||
2875 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2876 | |
2877 | ; check flag (?) |
||
186 | diamond | 2878 | test [edi+WDATA.fl_wdrawn],1 |
2879 | jnz newd |
||
1 | ha | 2880 | |
2881 | push eax |
||
2882 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2883 | add eax,100 |
||
2884 | mov [new_window_starting],eax |
||
2885 | pop eax |
||
2886 | |||
114 | mikedld | 2887 | mov word[edi+WDATA.box.width],ax |
2888 | mov word[edi+WDATA.box.height],bx |
||
2889 | sar eax,16 |
||
2890 | sar ebx,16 |
||
2891 | mov word[edi+WDATA.box.left],ax |
||
2892 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2893 | |
2894 | call check_window_position |
||
2895 | |||
164 | serge | 2896 | call set_window_clientbox |
1 | ha | 2897 | |
2898 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2899 | ;mov esi,edi |
2900 | |||
2901 | mov cl,[edi+WDATA.fl_wstyle] |
||
2902 | |||
1 | ha | 2903 | sub edi,window_data |
114 | mikedld | 2904 | shl edi,3 |
380 | serge | 2905 | add edi,SLOT_BASE |
114 | mikedld | 2906 | |
2907 | and cl,0x0F |
||
115 | poddubny | 2908 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 2909 | cmp cl,3 |
2910 | jne @f |
||
115 | poddubny | 2911 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 2912 | @@: mov esi,[esp+0] |
2913 | |||
115 | poddubny | 2914 | add edi, APPDATA.saved_box |
186 | diamond | 2915 | movsd |
2916 | movsd |
||
2917 | movsd |
||
2918 | movsd |
||
1 | ha | 2919 | pop edi esi ecx |
2920 | |||
2921 | push eax ebx ecx edx |
||
2922 | ;;; mov eax, 1 |
||
2923 | ;;; call delay_hs |
||
115 | poddubny | 2924 | mov eax, [edi+WDATA.box.left] |
2925 | mov ebx, [edi+WDATA.box.top] |
||
2926 | mov ecx, [edi+WDATA.box.width] |
||
2927 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 2928 | add ecx, eax |
2929 | add edx, ebx |
||
2930 | call calculatescreen |
||
2931 | pop edx ecx ebx eax |
||
2932 | |||
381 | serge | 2933 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
2934 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 2935 | |
2936 | newd: |
||
186 | diamond | 2937 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 2938 | mov edx,edi |
2939 | |||
2940 | ret |
||
2941 | |||
114 | mikedld | 2942 | syscall_windowsettings: |
1 | ha | 2943 | |
114 | mikedld | 2944 | .set_window_caption: |
2945 | dec eax ; subfunction #1 - set window caption |
||
2946 | jnz .get_window_caption |
||
2947 | |||
2948 | ; NOTE: only window owner thread can set its caption, |
||
2949 | ; so there's no parameter for PID/TID |
||
2950 | |||
379 | serge | 2951 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2952 | shl edi,5 |
2953 | |||
2954 | ; have to check if caption is within application memory limit |
||
2955 | ; check is trivial, and if application resizes its memory, |
||
2956 | ; caption still can become over bounds |
||
202 | diamond | 2957 | ; diamond, 31.10.2006: check removed because with new memory manager |
2958 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 2959 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 2960 | ; add ecx,255 ; max caption length |
2961 | ; cmp ebx,ecx |
||
2962 | ; ja .exit_fail |
||
114 | mikedld | 2963 | |
380 | serge | 2964 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
114 | mikedld | 2965 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2966 | |||
2967 | call draw_window_caption |
||
2968 | |||
2969 | xor eax,eax ; eax = 0 (success) |
||
2970 | ret |
||
2971 | |||
2972 | .get_window_caption: |
||
2973 | dec eax ; subfunction #2 - get window caption |
||
2974 | jnz .exit_fail |
||
2975 | |||
2976 | ; not implemented yet |
||
2977 | |||
2978 | .exit_fail: |
||
2979 | xor eax,eax |
||
2980 | inc eax ; eax = 1 (fail) |
||
2981 | ret |
||
2982 | |||
2983 | |||
1 | ha | 2984 | sys_window_move: |
2985 | |||
379 | serge | 2986 | mov edi,[CURRENT_TASK] |
49 | mikedld | 2987 | shl edi,5 |
2988 | add edi,window_data |
||
1 | ha | 2989 | |
49 | mikedld | 2990 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2991 | jnz .window_move_return |
||
1 | ha | 2992 | |
115 | poddubny | 2993 | push dword [edi + WDATA.box.left] ; save old coordinates |
2994 | push dword [edi + WDATA.box.top] |
||
2995 | push dword [edi + WDATA.box.width] |
||
2996 | push dword [edi + WDATA.box.height] |
||
1 | ha | 2997 | |
49 | mikedld | 2998 | cmp eax,-1 ; set new position and size |
2999 | je .no_x_reposition |
||
115 | poddubny | 3000 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3001 | .no_x_reposition: |
3002 | cmp ebx,-1 |
||
3003 | je .no_y_reposition |
||
115 | poddubny | 3004 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3005 | .no_y_reposition: |
1 | ha | 3006 | |
49 | mikedld | 3007 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3008 | jnz .no_y_resizing |
||
1 | ha | 3009 | |
49 | mikedld | 3010 | cmp ecx,-1 |
3011 | je .no_x_resizing |
||
115 | poddubny | 3012 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3013 | .no_x_resizing: |
3014 | cmp edx,-1 |
||
3015 | je .no_y_resizing |
||
115 | poddubny | 3016 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3017 | .no_y_resizing: |
1 | ha | 3018 | |
49 | mikedld | 3019 | call check_window_position |
150 | diamond | 3020 | call set_window_clientbox |
1 | ha | 3021 | |
49 | mikedld | 3022 | pushad ; save for window fullscreen/resize |
3023 | mov esi,edi |
||
3024 | sub edi,window_data |
||
3025 | shr edi,5 |
||
3026 | shl edi,8 |
||
380 | serge | 3027 | add edi, SLOT_BASE + APPDATA.saved_box |
49 | mikedld | 3028 | mov ecx,4 |
3029 | cld |
||
3030 | rep movsd |
||
3031 | popad |
||
3032 | |||
3033 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3034 | mov eax, [edi + WDATA.box.left] |
3035 | mov ebx, [edi + WDATA.box.top] |
||
3036 | mov ecx, [edi + WDATA.box.width] |
||
3037 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3038 | add ecx,eax |
3039 | add edx,ebx |
||
221 | serge | 3040 | |
49 | mikedld | 3041 | call calculatescreen |
3042 | popad |
||
3043 | |||
3044 | pop edx ; calculcate screen at old position |
||
3045 | pop ecx |
||
3046 | pop ebx |
||
3047 | pop eax |
||
3048 | add ecx,eax |
||
3049 | add edx,ebx |
||
3050 | mov [dlx],eax ; save for drawlimits |
||
3051 | mov [dly],ebx |
||
3052 | mov [dlxe],ecx |
||
3053 | mov [dlye],edx |
||
3054 | call calculatescreen |
||
3055 | |||
115 | poddubny | 3056 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3057 | |
3058 | mov eax,edi ; redraw screen at old position |
||
3059 | xor esi,esi |
||
3060 | call redrawscreen |
||
3061 | |||
381 | serge | 3062 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3063 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3064 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3065 | |
3066 | mov ecx,10 ; wait 1/10 second |
||
3067 | .wmrl3: |
||
3068 | call [draw_pointer] |
||
3069 | mov eax,1 |
||
3070 | call delay_hs |
||
3071 | loop .wmrl3 |
||
3072 | |||
3073 | mov [window_move_pr],0 |
||
3074 | |||
3075 | .window_move_return: |
||
3076 | |||
1 | ha | 3077 | ret |
3078 | |||
67 | diamond | 3079 | ;type_background_1: |
3080 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3081 | ; jz temp_nobackgr |
||
3082 | ; mov [0xfff0],byte 2 |
||
3083 | ; call change_task |
||
3084 | ; mov [draw_data+32+0],dword 0 |
||
3085 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3086 | ; mov eax,[ScreenWidth |
67 | diamond | 3087 | ; mov ebx,[0xfe04] |
3088 | ; mov [draw_data+32+8],eax |
||
3089 | ; mov [draw_data+32+12],ebx |
||
3090 | ; call drawbackground |
||
3091 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3092 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3093 | ;temp_nobackgr: |
3094 | ; ret |
||
41 | mikedld | 3095 | |
1 | ha | 3096 | uglobal |
3097 | window_move_pr dd 0x0 |
||
3098 | window_move_eax dd 0x0 |
||
3099 | window_move_ebx dd 0x0 |
||
3100 | window_move_ecx dd 0x0 |
||
3101 | window_move_edx dd 0x0 |
||
3102 | endg |
||
3103 | |||
3104 | ;ok - 100% work |
||
3105 | ;nt - not tested |
||
3106 | ;--------------------------------------------------------------------------------------------- |
||
3107 | ;eax |
||
3108 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3109 | ;1 - change task. Ret nothing. Block. ok. |
||
3110 | ;2 - performance control |
||
3111 | ; ebx |
||
3112 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3113 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3114 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3115 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3116 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3117 | ;eax |
||
3118 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3119 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3120 | ;--------------------------------------------------------------------------------------------- |
||
3121 | sys_sheduler: ;noname & halyavin |
||
3122 | cmp eax,0 |
||
3123 | je shed_counter |
||
3124 | cmp eax,2 |
||
3125 | je perf_control |
||
3126 | cmp eax,3 |
||
3127 | je rdmsr_instr |
||
3128 | cmp eax,4 |
||
3129 | je wrmsr_instr |
||
3130 | cmp eax,1 |
||
3131 | jne not_supported |
||
3132 | call change_task ;delay,0 |
||
3133 | ret |
||
3134 | shed_counter: |
||
3135 | mov eax,[context_counter] |
||
3136 | mov [esp+36],eax |
||
3137 | not_supported: |
||
3138 | ret |
||
3139 | perf_control: |
||
3140 | inc eax ;now eax=3 |
||
3141 | cmp ebx,eax |
||
3142 | je cache_disable |
||
3143 | dec eax |
||
3144 | cmp ebx,eax |
||
3145 | je cache_enable |
||
3146 | dec eax |
||
3147 | cmp ebx,eax |
||
3148 | je is_cache_enabled |
||
3149 | dec eax |
||
3150 | cmp ebx,eax |
||
3151 | je modify_pce |
||
3152 | ret |
||
3153 | |||
3154 | rdmsr_instr: |
||
3155 | ;now counter in ecx |
||
3156 | ;(edx:eax) esi:edi => edx:esi |
||
3157 | mov eax,esi |
||
3158 | rdmsr |
||
3159 | mov [esp+36],eax |
||
3160 | mov [esp+24],edx ;ret in ebx? |
||
3161 | ret |
||
3162 | |||
3163 | wrmsr_instr: |
||
3164 | ;now counter in ecx |
||
3165 | ;(edx:eax) esi:edi => edx:esi |
||
3166 | mov eax,esi |
||
3167 | wrmsr |
||
3168 | mov [esp+36],eax |
||
3169 | mov [esp+24],edx ;ret in ebx? |
||
3170 | ret |
||
3171 | |||
3172 | cache_disable: |
||
3173 | mov eax,cr0 |
||
3174 | or eax,01100000000000000000000000000000b |
||
3175 | mov cr0,eax |
||
3176 | wbinvd ;set MESI |
||
3177 | ret |
||
3178 | |||
3179 | cache_enable: |
||
3180 | mov eax,cr0 |
||
3181 | and eax,10011111111111111111111111111111b |
||
3182 | mov cr0,eax |
||
3183 | ret |
||
3184 | |||
3185 | is_cache_enabled: |
||
3186 | mov eax,cr0 |
||
3187 | mov ebx,eax |
||
3188 | and eax,01100000000000000000000000000000b |
||
3189 | jz cache_disabled |
||
3190 | mov [esp+36],ebx |
||
3191 | cache_disabled: |
||
3192 | mov dword [esp+36],eax ;0 |
||
3193 | ret |
||
3194 | |||
3195 | modify_pce: |
||
3196 | mov eax,cr4 |
||
3197 | ; mov ebx,0 |
||
3198 | ; or bx,100000000b ;pce |
||
3199 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3200 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3201 | mov cr4,eax |
3202 | mov [esp+36],eax |
||
3203 | ret |
||
3204 | ;--------------------------------------------------------------------------------------------- |
||
3205 | |||
3206 | |||
3207 | ; check if pixel is allowed to be drawn |
||
3208 | |||
3209 | checkpixel: |
||
21 | poddubny | 3210 | push eax edx |
1 | ha | 3211 | |
381 | serge | 3212 | mov edx,[ScreenWidth] ; screen x size |
1 | ha | 3213 | inc edx |
21 | poddubny | 3214 | imul edx, ebx |
1 | ha | 3215 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3216 | |||
21 | poddubny | 3217 | xor ecx, ecx |
221 | serge | 3218 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3219 | cmp al, dl |
21 | poddubny | 3220 | setne cl |
1 | ha | 3221 | |
21 | poddubny | 3222 | pop edx eax |
1 | ha | 3223 | ret |
3224 | |||
3225 | uglobal |
||
3226 | mouse_active db 0 |
||
3227 | endg |
||
3228 | iglobal |
||
143 | diamond | 3229 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3230 | endg |
3231 | |||
67 | diamond | 3232 | uglobal |
76 | mario79 | 3233 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3234 | endg |
1 | ha | 3235 | |
3236 | align 4 |
||
3237 | ; check misc |
||
3238 | |||
3239 | checkmisc: |
||
3240 | |||
3241 | cmp [ctrl_alt_del], 1 |
||
3242 | jne nocpustart |
||
143 | diamond | 3243 | mov ebp, cpustring |
3244 | lea esi,[ebp+6] |
||
41 | mikedld | 3245 | xor ebx,ebx ; no parameters |
40 | halyavin | 3246 | xor edx,edx ; no flags |
143 | diamond | 3247 | call fs_RamdiskExecute.flags |
1 | ha | 3248 | mov [ctrl_alt_del], 0 |
3249 | nocpustart: |
||
3250 | cmp [mouse_active], 1 |
||
3251 | jne mouse_not_active |
||
3252 | mov [mouse_active], 0 |
||
3253 | xor edi, edi |
||
379 | serge | 3254 | mov ecx, [TASK_COUNT] |
1 | ha | 3255 | set_mouse_event: |
3256 | add edi, 256 |
||
380 | serge | 3257 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3258 | loop set_mouse_event |
3259 | mouse_not_active: |
||
3260 | |||
3261 | |||
381 | serge | 3262 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
1 | ha | 3263 | jz nobackgr |
76 | mario79 | 3264 | cmp [background_defined], 0 |
3265 | jz nobackgr |
||
381 | serge | 3266 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3267 | call change_task |
164 | serge | 3268 | mov [draw_data+32 + RECT.left],dword 0 |
3269 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3270 | mov eax,[ScreenWidth] |
3271 | mov ebx,[ScreenHeight] |
||
164 | serge | 3272 | mov [draw_data+32 + RECT.right],eax |
3273 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3274 | call drawbackground |
381 | serge | 3275 | mov [REDRAW_BACKGROUND],byte 0 |
3276 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3277 | |
3278 | nobackgr: |
||
3279 | |||
3280 | |||
3281 | ; system shutdown request |
||
3282 | |||
381 | serge | 3283 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3284 | je noshutdown |
3285 | |||
3286 | mov edx,[shutdown_processes] |
||
3287 | sub dl,2 |
||
3288 | |||
381 | serge | 3289 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3290 | jne no_mark_system_shutdown |
3291 | |||
3292 | mov edx,0x3040 |
||
381 | serge | 3293 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3294 | add ecx,5 |
3295 | markz: |
||
115 | poddubny | 3296 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3297 | add edx,0x20 |
3298 | loop markz |
||
3299 | |||
3300 | no_mark_system_shutdown: |
||
3301 | |||
3302 | call [disable_mouse] |
||
3303 | |||
381 | serge | 3304 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3305 | |
381 | serge | 3306 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3307 | je system_shutdown |
3308 | |||
3309 | noshutdown: |
||
3310 | |||
3311 | |||
379 | serge | 3312 | mov eax,[TASK_COUNT] ; termination |
3313 | mov ebx,TASK_DATA+TASKDATA.state |
||
1 | ha | 3314 | mov esi,1 |
3315 | |||
3316 | newct: |
||
3317 | mov cl,[ebx] |
||
3318 | cmp cl,byte 3 |
||
3319 | jz terminate |
||
3320 | cmp cl,byte 4 |
||
3321 | jz terminate |
||
3322 | |||
3323 | add ebx,0x20 |
||
3324 | inc esi |
||
3325 | dec eax |
||
3326 | jnz newct |
||
3327 | |||
3328 | ret |
||
3329 | |||
3330 | |||
3331 | |||
3332 | |||
3333 | ; redraw screen |
||
3334 | |||
3335 | redrawscreen: |
||
3336 | |||
3337 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3338 | |||
3339 | pushad |
||
3340 | push eax |
||
3341 | |||
3342 | ;;; mov eax,2 |
||
3343 | ;;; call delay_hs |
||
3344 | |||
3345 | ;mov ecx,0 ; redraw flags for apps |
||
3346 | xor ecx,ecx |
||
3347 | newdw2: |
||
3348 | |||
3349 | inc ecx |
||
3350 | push ecx |
||
3351 | |||
3352 | mov eax,ecx |
||
3353 | shl eax,5 |
||
3354 | add eax,window_data |
||
3355 | |||
3356 | cmp eax,[esp+4] |
||
3357 | je not_this_task |
||
3358 | ; check if window in redraw area |
||
3359 | mov edi,eax |
||
3360 | |||
3361 | cmp ecx,1 ; limit for background |
||
3362 | jz bgli |
||
3363 | |||
115 | poddubny | 3364 | mov eax, [edi + WDATA.box.left] |
3365 | mov ebx, [edi + WDATA.box.top] |
||
3366 | mov ecx, [edi + WDATA.box.width] |
||
3367 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3368 | add ecx,eax |
3369 | add edx,ebx |
||
1 | ha | 3370 | |
3371 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3372 | cmp ecx,ebx |
||
3373 | jb ricino |
||
3374 | |||
3375 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3376 | cmp ecx,eax |
||
3377 | jb ricino |
||
3378 | |||
115 | poddubny | 3379 | mov eax, [edi + WDATA.box.left] |
3380 | mov ebx, [edi + WDATA.box.top] |
||
3381 | mov ecx, [edi + WDATA.box.width] |
||
3382 | mov edx, [edi + WDATA.box.height] |
||
3383 | add ecx, eax |
||
3384 | add edx, ebx |
||
164 | serge | 3385 | |
1 | ha | 3386 | mov eax,[dly] ; eax = area y start edx = window y end |
3387 | cmp edx,eax |
||
3388 | jb ricino |
||
3389 | |||
3390 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3391 | cmp ecx,eax |
||
3392 | jb ricino |
||
3393 | |||
3394 | bgli: |
||
3395 | |||
3396 | cmp edi,esi |
||
3397 | jz ricino |
||
3398 | |||
3399 | mov eax,edi |
||
3400 | add eax,draw_data-window_data |
||
3401 | |||
3402 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3403 | mov [eax + RECT.left], ebx |
1 | ha | 3404 | mov ebx,[dly] |
115 | poddubny | 3405 | mov [eax + RECT.top], ebx |
1 | ha | 3406 | mov ebx,[dlxe] |
115 | poddubny | 3407 | mov [eax + RECT.right], ebx |
1 | ha | 3408 | mov ebx,[dlye] |
115 | poddubny | 3409 | mov [eax + RECT.bottom], ebx |
1 | ha | 3410 | |
3411 | sub eax,draw_data-window_data |
||
3412 | |||
3413 | cmp ecx,1 |
||
3414 | jne nobgrd |
||
3415 | cmp esi,1 |
||
3416 | je newdw8 |
||
3417 | call drawbackground |
||
3418 | |||
3419 | newdw8: |
||
3420 | nobgrd: |
||
3421 | |||
115 | poddubny | 3422 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3423 | |
3424 | ricino: |
||
3425 | |||
3426 | not_this_task: |
||
3427 | |||
3428 | pop ecx |
||
3429 | |||
379 | serge | 3430 | cmp ecx,[TASK_COUNT] |
1 | ha | 3431 | jle newdw2 |
3432 | |||
3433 | pop eax |
||
3434 | popad |
||
3435 | |||
3436 | ret |
||
3437 | |||
3438 | calculatebackground: ; background |
||
3439 | |||
3440 | ; all black |
||
3441 | |||
3442 | mov [display_data-8],dword 4 ; size x |
||
3443 | mov [display_data-4],dword 2 ; size y |
||
3444 | |||
381 | serge | 3445 | mov edi, IMG_BACKGROUND ; set background to black |
1 | ha | 3446 | xor eax, eax |
3447 | mov ecx, 0x0fff00 / 4 |
||
3448 | cld |
||
3449 | rep stosd |
||
3450 | |||
3451 | mov edi,display_data ; set os to use all pixels |
||
3452 | mov eax,0x01010101 |
||
322 | diamond | 3453 | mov ecx,0x15ff00 / 4 |
1 | ha | 3454 | rep stosd |
3455 | |||
381 | serge | 3456 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3457 | |
3458 | ret |
||
3459 | |||
3460 | uglobal |
||
3461 | imax dd 0x0 |
||
3462 | endg |
||
3463 | |||
3464 | |||
3465 | |||
3466 | delay_ms: ; delay in 1/1000 sec |
||
3467 | |||
3468 | |||
3469 | push eax |
||
3470 | push ecx |
||
3471 | |||
3472 | mov ecx,esi |
||
3473 | ; |
||
3474 | imul ecx, 33941 |
||
3475 | shr ecx, 9 |
||
3476 | ; |
||
3477 | |||
3478 | in al,0x61 |
||
3479 | and al,0x10 |
||
3480 | mov ah,al |
||
3481 | cld |
||
3482 | |||
3483 | cnt1: in al,0x61 |
||
3484 | and al,0x10 |
||
3485 | cmp al,ah |
||
3486 | jz cnt1 |
||
3487 | |||
3488 | mov ah,al |
||
3489 | loop cnt1 |
||
3490 | |||
3491 | pop ecx |
||
3492 | pop eax |
||
3493 | |||
3494 | ret |
||
3495 | |||
3496 | |||
3497 | set_app_param: |
||
3498 | push edi |
||
3499 | |||
379 | serge | 3500 | mov edi,[TASK_BASE] |
115 | poddubny | 3501 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3502 | |
3503 | pop edi |
||
3504 | ret |
||
3505 | |||
3506 | |||
3507 | |||
3508 | delay_hs: ; delay in 1/100 secs |
||
3509 | push eax |
||
3510 | push ecx |
||
3511 | push edx |
||
3512 | |||
115 | poddubny | 3513 | mov edx,[timer_ticks] |
1 | ha | 3514 | add edx,eax |
3515 | |||
3516 | newtic: |
||
115 | poddubny | 3517 | mov ecx,[timer_ticks] |
1 | ha | 3518 | cmp edx,ecx |
3519 | jbe zerodelay |
||
3520 | |||
3521 | call change_task |
||
3522 | |||
3523 | jmp newtic |
||
3524 | |||
3525 | zerodelay: |
||
3526 | pop edx |
||
3527 | pop ecx |
||
3528 | pop eax |
||
3529 | |||
3530 | ret |
||
3531 | |||
3532 | |||
3533 | memmove: ; memory move in bytes |
||
3534 | |||
3535 | ; eax = from |
||
3536 | ; ebx = to |
||
3537 | ; ecx = no of bytes |
||
3538 | test ecx, ecx |
||
3539 | jle .ret |
||
3540 | |||
3541 | |||
3542 | push esi edi ecx |
||
3543 | |||
3544 | mov edi, ebx |
||
3545 | mov esi, eax |
||
3546 | |||
3547 | test ecx, not 11b |
||
3548 | jz @f |
||
3549 | |||
3550 | push ecx |
||
3551 | shr ecx, 2 |
||
3552 | rep movsd |
||
3553 | pop ecx |
||
3554 | and ecx, 11b |
||
3555 | jz .finish |
||
3556 | @@: |
||
3557 | rep movsb |
||
3558 | |||
3559 | .finish: |
||
3560 | pop ecx edi esi |
||
3561 | .ret: |
||
3562 | ret |
||
3563 | |||
3564 | |||
75 | diamond | 3565 | ; |
3566 | ;align 4 |
||
1 | ha | 3567 | ; |
75 | diamond | 3568 | ;read_floppy_file: |
1 | ha | 3569 | ; |
75 | diamond | 3570 | ;; as input |
3571 | ;; |
||
3572 | ;; eax pointer to file |
||
3573 | ;; ebx file lenght |
||
3574 | ;; ecx start 512 byte block number |
||
3575 | ;; edx number of blocks to read |
||
3576 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3577 | ;; |
||
3578 | ;; |
||
3579 | ;; on return |
||
3580 | ;; |
||
3581 | ;; eax = 0 command succesful |
||
3582 | ;; 1 no fd base and/or partition defined |
||
3583 | ;; 2 yet unsupported FS |
||
3584 | ;; 3 unknown FS |
||
3585 | ;; 4 partition not defined at hd |
||
3586 | ;; 5 file not found |
||
3587 | ;; ebx = size of file |
||
1 | ha | 3588 | ; |
379 | serge | 3589 | ; mov edi,[TASK_BASE] |
75 | diamond | 3590 | ; add edi,0x10 |
3591 | ; add esi,[edi] |
||
3592 | ; add eax,[edi] |
||
1 | ha | 3593 | ; |
75 | diamond | 3594 | ; pushad |
3595 | ; mov edi,esi |
||
3596 | ; add edi,1024 |
||
3597 | ; mov esi,0x100000+19*512 |
||
3598 | ; sub ecx,1 |
||
3599 | ; shl ecx,9 |
||
3600 | ; add esi,ecx |
||
3601 | ; shl edx,9 |
||
3602 | ; mov ecx,edx |
||
3603 | ; cld |
||
3604 | ; rep movsb |
||
3605 | ; popad |
||
3606 | ; |
||
3607 | ; mov [esp+36],eax |
||
3608 | ; mov [esp+24],ebx |
||
3609 | ; ret |
||
1 | ha | 3610 | |
3611 | |||
3612 | |||
3613 | align 4 |
||
3614 | |||
3615 | sys_programirq: |
||
3616 | |||
379 | serge | 3617 | mov edi,[TASK_BASE] |
115 | poddubny | 3618 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3619 | |
75 | diamond | 3620 | cmp ebx,16 |
3621 | jae .not_owner |
||
379 | serge | 3622 | mov edi,[TASK_BASE] |
115 | poddubny | 3623 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3624 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3625 | je spril1 |
75 | diamond | 3626 | .not_owner: |
1 | ha | 3627 | mov [esp+36],dword 1 |
3628 | ret |
||
3629 | spril1: |
||
3630 | |||
3631 | mov esi,eax |
||
3632 | shl ebx,6 |
||
3633 | add ebx,irq00read |
||
3634 | mov edi,ebx |
||
3635 | mov ecx,16 |
||
3636 | cld |
||
3637 | rep movsd |
||
3638 | mov [esp+36],dword 0 |
||
3639 | ret |
||
3640 | |||
3641 | |||
3642 | align 4 |
||
3643 | |||
3644 | get_irq_data: |
||
75 | diamond | 3645 | cmp eax,16 |
3646 | jae .not_owner |
||
1 | ha | 3647 | mov edx,eax ; check for correct owner |
3648 | shl edx,2 |
||
3649 | add edx,irq_owner |
||
3650 | mov edx,[edx] |
||
379 | serge | 3651 | mov edi,[TASK_BASE] |
115 | poddubny | 3652 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3653 | cmp edx,edi |
3654 | je gidril1 |
||
75 | diamond | 3655 | .not_owner: |
3656 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3657 | ret |
3658 | |||
3659 | gidril1: |
||
3660 | |||
3661 | mov ebx,eax |
||
3662 | shl ebx,12 |
||
381 | serge | 3663 | add ebx,IRQ_SAVE |
1 | ha | 3664 | mov eax,[ebx] |
3665 | mov ecx,1 |
||
3666 | test eax,eax |
||
3667 | jz gid1 |
||
3668 | |||
3669 | dec eax |
||
3670 | mov esi,ebx |
||
3671 | mov [ebx],eax |
||
3672 | movzx ebx,byte [ebx+0x10] |
||
3673 | add esi,0x10 |
||
3674 | mov edi,esi |
||
3675 | inc esi |
||
3676 | mov ecx,4000 / 4 |
||
3677 | cld |
||
3678 | rep movsd |
||
75 | diamond | 3679 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3680 | gid1: |
3681 | mov [esp+36],eax |
||
3682 | mov [esp+32],ecx |
||
3683 | mov [esp+24],ebx |
||
3684 | ret |
||
3685 | |||
3686 | |||
3687 | set_io_access_rights: |
||
3688 | |||
3689 | pushad |
||
3690 | |||
379 | serge | 3691 | mov edi,[CURRENT_TASK] |
1 | ha | 3692 | imul edi,tss_step |
3693 | add edi,tss_data+128 |
||
3694 | ; add edi,128 |
||
3695 | |||
3696 | mov ecx,eax |
||
3697 | and ecx,7 ; offset in byte |
||
3698 | |||
3699 | shr eax,3 ; number of byte |
||
3700 | add edi,eax |
||
3701 | |||
3702 | mov ebx,1 |
||
3703 | shl ebx,cl |
||
3704 | |||
3705 | cmp ebp,0 ; enable access - ebp = 0 |
||
3706 | jne siar1 |
||
3707 | |||
3708 | not ebx |
||
3709 | and [edi],byte bl |
||
3710 | |||
3711 | popad |
||
3712 | |||
3713 | ret |
||
3714 | |||
3715 | siar1: |
||
3716 | |||
3717 | or [edi],byte bl ; disable access - ebp = 1 |
||
3718 | |||
3719 | popad |
||
3720 | |||
3721 | ret |
||
3722 | |||
3723 | r_f_port_area: |
||
3724 | |||
3725 | test eax, eax |
||
3726 | jnz free_port_area |
||
3727 | ; je r_port_area |
||
3728 | ; jmp free_port_area |
||
3729 | |||
3730 | ; r_port_area: |
||
3731 | |||
3732 | pushad |
||
3733 | |||
3734 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3735 | ja rpal1 |
3736 | cmp ecx,65536 |
||
3737 | jae rpal1 |
||
381 | serge | 3738 | mov esi,[RESERVED_PORTS] |
75 | diamond | 3739 | test esi,esi ; no reserved areas ? |
1 | ha | 3740 | je rpal2 |
3741 | cmp esi,255 ; max reserved |
||
75 | diamond | 3742 | jae rpal1 |
1 | ha | 3743 | rpal3: |
3744 | mov edi,esi |
||
3745 | shl edi,4 |
||
381 | serge | 3746 | add edi,RESERVED_PORTS |
1 | ha | 3747 | cmp ebx,[edi+8] |
75 | diamond | 3748 | ja rpal4 |
1 | ha | 3749 | cmp ecx,[edi+4] |
3750 | jae rpal1 |
||
3751 | ; jb rpal4 |
||
3752 | ; jmp rpal1 |
||
3753 | rpal4: |
||
3754 | |||
3755 | dec esi |
||
3756 | jnz rpal3 |
||
3757 | jmp rpal2 |
||
3758 | rpal1: |
||
3759 | popad |
||
3760 | mov eax,1 |
||
3761 | ret |
||
3762 | |||
3763 | rpal2: |
||
3764 | popad |
||
3765 | |||
3766 | |||
3767 | ; enable port access at port IO map |
||
3768 | cli |
||
3769 | pushad ; start enable io map |
||
3770 | |||
3771 | cmp ecx,65536 ;16384 |
||
3772 | jae no_unmask_io ; jge |
||
3773 | |||
3774 | mov eax,ebx |
||
3775 | |||
3776 | new_port_access: |
||
3777 | |||
3778 | pushad |
||
3779 | |||
75 | diamond | 3780 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3781 | call set_io_access_rights |
3782 | |||
3783 | popad |
||
3784 | |||
3785 | inc eax |
||
3786 | cmp eax,ecx |
||
3787 | jbe new_port_access |
||
3788 | |||
3789 | no_unmask_io: |
||
3790 | |||
3791 | popad ; end enable io map |
||
3792 | sti |
||
3793 | |||
381 | serge | 3794 | mov edi,[RESERVED_PORTS] |
1 | ha | 3795 | add edi,1 |
381 | serge | 3796 | mov [RESERVED_PORTS],edi |
1 | ha | 3797 | shl edi,4 |
381 | serge | 3798 | add edi,RESERVED_PORTS |
379 | serge | 3799 | mov esi,[TASK_BASE] |
115 | poddubny | 3800 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3801 | mov [edi],esi |
3802 | mov [edi+4],ebx |
||
3803 | mov [edi+8],ecx |
||
3804 | |||
3805 | xor eax, eax |
||
3806 | ret |
||
3807 | |||
3808 | free_port_area: |
||
3809 | |||
3810 | pushad |
||
3811 | |||
381 | serge | 3812 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3813 | test esi,esi |
1 | ha | 3814 | je frpal2 |
379 | serge | 3815 | mov edx,[TASK_BASE] |
115 | poddubny | 3816 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3817 | frpal3: |
3818 | mov edi,esi |
||
3819 | shl edi,4 |
||
381 | serge | 3820 | add edi,RESERVED_PORTS |
1 | ha | 3821 | cmp edx,[edi] |
3822 | jne frpal4 |
||
3823 | cmp ebx,[edi+4] |
||
3824 | jne frpal4 |
||
3825 | cmp ecx,[edi+8] |
||
3826 | jne frpal4 |
||
3827 | jmp frpal1 |
||
3828 | frpal4: |
||
3829 | dec esi |
||
3830 | jnz frpal3 |
||
3831 | frpal2: |
||
3832 | popad |
||
3833 | mov eax,1 |
||
3834 | ret |
||
3835 | frpal1: |
||
3836 | mov ecx,256 |
||
3837 | sub ecx,esi |
||
3838 | shl ecx,4 |
||
3839 | mov esi,edi |
||
3840 | add esi,16 |
||
3841 | cld |
||
3842 | rep movsb |
||
3843 | |||
381 | serge | 3844 | dec dword [RESERVED_PORTS] |
1 | ha | 3845 | |
3846 | popad |
||
3847 | |||
3848 | |||
3849 | ; disable port access at port IO map |
||
3850 | |||
3851 | pushad ; start disable io map |
||
3852 | |||
3853 | cmp ecx,65536 ;16384 |
||
3854 | jge no_mask_io |
||
3855 | |||
3856 | mov eax,ebx |
||
3857 | |||
3858 | new_port_access_disable: |
||
3859 | |||
3860 | pushad |
||
3861 | |||
3862 | mov ebp,1 ; disable - eax = port |
||
3863 | call set_io_access_rights |
||
3864 | |||
3865 | popad |
||
3866 | |||
3867 | inc eax |
||
3868 | cmp eax,ecx |
||
3869 | jbe new_port_access_disable |
||
3870 | |||
3871 | no_mask_io: |
||
3872 | |||
3873 | popad ; end disable io map |
||
3874 | |||
3875 | xor eax, eax |
||
3876 | ret |
||
3877 | |||
3878 | |||
3879 | reserve_free_irq: |
||
3880 | |||
75 | diamond | 3881 | mov ecx, 1 |
3882 | cmp ebx, 16 |
||
3883 | jae fril1 |
||
3884 | test eax,eax |
||
1 | ha | 3885 | jz reserve_irq |
3886 | |||
75 | diamond | 3887 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3888 | mov edx,[edi] |
379 | serge | 3889 | mov eax,[TASK_BASE] |
115 | poddubny | 3890 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3891 | jne fril1 |
75 | diamond | 3892 | dec ecx |
3893 | mov [edi],ecx |
||
1 | ha | 3894 | fril1: |
3895 | mov [esp+36],ecx ; return in eax |
||
3896 | ret |
||
3897 | |||
3898 | reserve_irq: |
||
3899 | |||
75 | diamond | 3900 | lea edi,[irq_owner+ebx*4] |
3901 | cmp dword [edi], 0 |
||
3902 | jnz ril1 |
||
1 | ha | 3903 | |
379 | serge | 3904 | mov edx,[TASK_BASE] |
115 | poddubny | 3905 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3906 | mov [edi],edx |
75 | diamond | 3907 | dec ecx |
1 | ha | 3908 | ril1: |
3909 | mov [esp+36],ecx ; return in eax |
||
3910 | ret |
||
3911 | |||
3912 | drawbackground: |
||
33 | mario79 | 3913 | inc [mouse_pause] |
381 | serge | 3914 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3915 | je dbrv20 |
1 | ha | 3916 | dbrv12: |
381 | serge | 3917 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3918 | jge dbrv20 |
381 | serge | 3919 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3920 | je dbrv20 |
3921 | call vesa12_drawbackground |
||
33 | mario79 | 3922 | dec [mouse_pause] |
36 | mario79 | 3923 | call [draw_pointer] |
1 | ha | 3924 | ret |
3925 | dbrv20: |
||
3926 | cmp [display_data-12],dword 1 |
||
3927 | jne bgrstr |
||
3928 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3929 | dec [mouse_pause] |
36 | mario79 | 3930 | call [draw_pointer] |
1 | ha | 3931 | ret |
3932 | bgrstr: |
||
3933 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3934 | dec [mouse_pause] |
36 | mario79 | 3935 | call [draw_pointer] |
1 | ha | 3936 | ret |
3937 | |||
75 | diamond | 3938 | align 4 |
1 | ha | 3939 | |
75 | diamond | 3940 | syscall_putimage: ; PutImage |
33 | mario79 | 3941 | |
75 | diamond | 3942 | mov edx,ecx |
3943 | mov ecx,ebx |
||
3944 | lea ebx, [eax+std_application_base_address] |
||
3945 | |||
1 | ha | 3946 | sys_putimage: |
53 | mikedld | 3947 | test ecx,0x80008000 |
3948 | jnz .exit |
||
3949 | test ecx,0x0000FFFF |
||
3950 | jz .exit |
||
3951 | test ecx,0xFFFF0000 |
||
3952 | jnz @f |
||
3953 | .exit: |
||
3954 | ret |
||
3955 | @@: |
||
379 | serge | 3956 | mov edi,[CURRENT_TASK] |
114 | mikedld | 3957 | shl edi,8 |
380 | serge | 3958 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
114 | mikedld | 3959 | rol edx,16 |
380 | serge | 3960 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
114 | mikedld | 3961 | rol edx,16 |
3962 | .forced: |
||
314 | diamond | 3963 | push ebp esi 0 |
283 | diamond | 3964 | mov ebp, putimage_get24bpp |
3965 | mov esi, putimage_init24bpp |
||
3966 | sys_putimage_bpp: |
||
3967 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3968 | ; mov eax, vga_putimage |
381 | serge | 3969 | cmp [SCR_MODE], word 0x12 |
117 | mario79 | 3970 | jz @f ;.doit |
75 | diamond | 3971 | mov eax, vesa12_putimage |
381 | serge | 3972 | cmp [SCR_MODE], word 0100000000000000b |
75 | diamond | 3973 | jae @f |
381 | serge | 3974 | cmp [SCR_MODE], word 0x13 |
75 | diamond | 3975 | jnz .doit |
3976 | @@: |
||
3977 | mov eax, vesa20_putimage |
||
3978 | .doit: |
||
119 | mario79 | 3979 | inc [mouse_pause] |
75 | diamond | 3980 | call eax |
119 | mario79 | 3981 | dec [mouse_pause] |
314 | diamond | 3982 | pop ebp esi ebp |
75 | diamond | 3983 | jmp [draw_pointer] |
1 | ha | 3984 | |
283 | diamond | 3985 | syscall_putimage_palette: |
3986 | lea edi, [esi+std_application_base_address] |
||
3987 | mov esi, edx |
||
3988 | mov edx, ecx |
||
3989 | mov ecx, ebx |
||
3990 | lea ebx, [eax+std_application_base_address] |
||
3991 | sys_putimage_palette: |
||
3992 | ; ebx = pointer to image |
||
3993 | ; ecx = [xsize]*65536 + [ysize] |
||
3994 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3995 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3996 | ; edi = pointer to palette |
314 | diamond | 3997 | ; ebp = row delta |
379 | serge | 3998 | mov eax, [CURRENT_TASK] |
283 | diamond | 3999 | shl eax, 8 |
380 | serge | 4000 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
283 | diamond | 4001 | rol edx, 16 |
380 | serge | 4002 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
283 | diamond | 4003 | rol edx, 16 |
4004 | .forced: |
||
314 | diamond | 4005 | push ebp esi ebp |
4006 | cmp esi, 8 |
||
4007 | jnz @f |
||
283 | diamond | 4008 | mov ebp, putimage_get8bpp |
4009 | mov esi, putimage_init8bpp |
||
4010 | jmp sys_putimage_bpp |
||
314 | diamond | 4011 | @@: |
4012 | cmp esi, 24 |
||
4013 | jnz @f |
||
4014 | mov ebp, putimage_get24bpp |
||
4015 | mov esi, putimage_init24bpp |
||
4016 | jmp sys_putimage_bpp |
||
4017 | @@: |
||
4018 | cmp esi, 32 |
||
4019 | jnz @f |
||
4020 | mov ebp, putimage_get32bpp |
||
4021 | mov esi, putimage_init32bpp |
||
4022 | jmp sys_putimage_bpp |
||
4023 | @@: |
||
4024 | pop ebp esi |
||
4025 | ret |
||
283 | diamond | 4026 | |
4027 | putimage_init24bpp: |
||
4028 | lea eax, [eax*3] |
||
4029 | putimage_init8bpp: |
||
4030 | ret |
||
4031 | |||
4032 | putimage_get24bpp: |
||
4033 | mov eax, [esi] |
||
4034 | add esi, 3 |
||
4035 | ret 4 |
||
4036 | putimage_get8bpp: |
||
4037 | movzx eax, byte [esi] |
||
4038 | push edx |
||
4039 | mov edx, [esp+8] |
||
4040 | mov eax, [edx+eax*4] |
||
4041 | pop edx |
||
4042 | inc esi |
||
4043 | ret 4 |
||
4044 | |||
314 | diamond | 4045 | putimage_init32bpp: |
4046 | shl eax, 2 |
||
4047 | ret |
||
4048 | putimage_get32bpp: |
||
4049 | lodsd |
||
4050 | ret 4 |
||
4051 | |||
1 | ha | 4052 | ; eax x beginning |
4053 | ; ebx y beginning |
||
4054 | ; ecx x end |
||
283 | diamond | 4055 | ; edx y end |
1 | ha | 4056 | ; edi color |
4057 | |||
4058 | __sys_drawbar: |
||
379 | serge | 4059 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4060 | shl esi,8 |
380 | serge | 4061 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4062 | add ecx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4063 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4064 | add edx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4065 | .forced: |
33 | mario79 | 4066 | inc [mouse_pause] |
283 | diamond | 4067 | ; call [disable_mouse] |
381 | serge | 4068 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4069 | je dbv20 |
1 | ha | 4070 | sdbv20: |
381 | serge | 4071 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4072 | jge dbv20 |
381 | serge | 4073 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4074 | je dbv20 |
4075 | call vesa12_drawbar |
||
33 | mario79 | 4076 | dec [mouse_pause] |
36 | mario79 | 4077 | call [draw_pointer] |
1 | ha | 4078 | ret |
4079 | dbv20: |
||
4080 | call vesa20_drawbar |
||
33 | mario79 | 4081 | dec [mouse_pause] |
36 | mario79 | 4082 | call [draw_pointer] |
1 | ha | 4083 | ret |
4084 | |||
4085 | |||
4086 | |||
4087 | kb_read: |
||
4088 | |||
4089 | push ecx edx |
||
4090 | |||
164 | serge | 4091 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4092 | kr_loop: |
4093 | in al,0x64 |
||
4094 | test al,1 |
||
4095 | jnz kr_ready |
||
4096 | loop kr_loop |
||
4097 | mov ah,1 |
||
4098 | jmp kr_exit |
||
4099 | kr_ready: |
||
4100 | push ecx |
||
4101 | mov ecx,32 |
||
4102 | kr_delay: |
||
4103 | loop kr_delay |
||
4104 | pop ecx |
||
4105 | in al,0x60 |
||
4106 | xor ah,ah |
||
4107 | kr_exit: |
||
4108 | |||
4109 | pop edx ecx |
||
4110 | |||
4111 | ret |
||
4112 | |||
4113 | |||
4114 | kb_write: |
||
4115 | |||
4116 | push ecx edx |
||
4117 | |||
4118 | mov dl,al |
||
265 | diamond | 4119 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4120 | ; kw_loop1: |
||
4121 | ; in al,0x64 |
||
4122 | ; test al,0x20 |
||
4123 | ; jz kw_ok1 |
||
4124 | ; loop kw_loop1 |
||
4125 | ; mov ah,1 |
||
4126 | ; jmp kw_exit |
||
4127 | ; kw_ok1: |
||
1 | ha | 4128 | in al,0x60 |
98 | mario79 | 4129 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4130 | kw_loop: |
4131 | in al,0x64 |
||
4132 | test al,2 |
||
4133 | jz kw_ok |
||
4134 | loop kw_loop |
||
4135 | mov ah,1 |
||
4136 | jmp kw_exit |
||
4137 | kw_ok: |
||
4138 | mov al,dl |
||
4139 | out 0x60,al |
||
98 | mario79 | 4140 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4141 | kw_loop3: |
4142 | in al,0x64 |
||
4143 | test al,2 |
||
4144 | jz kw_ok3 |
||
4145 | loop kw_loop3 |
||
4146 | mov ah,1 |
||
4147 | jmp kw_exit |
||
4148 | kw_ok3: |
||
4149 | mov ah,8 |
||
4150 | kw_loop4: |
||
98 | mario79 | 4151 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4152 | kw_loop5: |
4153 | in al,0x64 |
||
4154 | test al,1 |
||
4155 | jnz kw_ok4 |
||
4156 | loop kw_loop5 |
||
4157 | dec ah |
||
4158 | jnz kw_loop4 |
||
4159 | kw_ok4: |
||
4160 | xor ah,ah |
||
4161 | kw_exit: |
||
4162 | |||
4163 | pop edx ecx |
||
4164 | |||
4165 | ret |
||
4166 | |||
4167 | |||
4168 | kb_cmd: |
||
4169 | |||
98 | mario79 | 4170 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4171 | c_wait: |
4172 | in al,0x64 |
||
4173 | test al,2 |
||
4174 | jz c_send |
||
4175 | loop c_wait |
||
4176 | jmp c_error |
||
4177 | c_send: |
||
4178 | mov al,bl |
||
4179 | out 0x64,al |
||
98 | mario79 | 4180 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4181 | c_accept: |
4182 | in al,0x64 |
||
4183 | test al,2 |
||
4184 | jz c_ok |
||
4185 | loop c_accept |
||
4186 | c_error: |
||
4187 | mov ah,1 |
||
4188 | jmp c_exit |
||
4189 | c_ok: |
||
4190 | xor ah,ah |
||
4191 | c_exit: |
||
4192 | ret |
||
4193 | |||
4194 | |||
4195 | setmouse: ; set mousepicture -pointer |
||
4196 | ; ps2 mouse enable |
||
4197 | |||
381 | serge | 4198 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4199 | |
4200 | cli |
||
33 | mario79 | 4201 | ; mov bl,0xa8 ; enable mouse cmd |
4202 | ; call kb_cmd |
||
4203 | ; call kb_read ; read status |
||
4204 | ; mov bl,0x20 ; get command byte |
||
4205 | ; call kb_cmd |
||
4206 | ; call kb_read |
||
4207 | ; or al,3 ; enable interrupt |
||
4208 | ; mov bl,0x60 ; write command |
||
4209 | ; push eax |
||
4210 | ; call kb_cmd |
||
4211 | ; pop eax |
||
4212 | ; call kb_write |
||
4213 | ; mov bl,0xd4 ; for mouse |
||
4214 | ; call kb_cmd |
||
4215 | ; mov al,0xf4 ; enable mouse device |
||
4216 | ; call kb_write |
||
4217 | ; call kb_read ; read status return |
||
1 | ha | 4218 | |
4219 | ; com1 mouse enable |
||
4220 | |||
4221 | mov bx,0x3f8 ; combase |
||
4222 | |||
4223 | mov dx,bx |
||
4224 | add dx,3 |
||
4225 | mov al,0x80 |
||
4226 | out dx,al |
||
4227 | |||
4228 | mov dx,bx |
||
4229 | add dx,1 |
||
4230 | mov al,0 |
||
4231 | out dx,al |
||
4232 | |||
4233 | mov dx,bx |
||
4234 | add dx,0 |
||
4235 | mov al,0x30*2 ; 0x30 / 4 |
||
4236 | out dx,al |
||
4237 | |||
4238 | mov dx,bx |
||
4239 | add dx,3 |
||
4240 | mov al,2 ; 3 |
||
4241 | out dx,al |
||
4242 | |||
4243 | mov dx,bx |
||
4244 | add dx,4 |
||
4245 | mov al,0xb |
||
4246 | out dx,al |
||
4247 | |||
4248 | mov dx,bx |
||
4249 | add dx,1 |
||
4250 | mov al,1 |
||
4251 | out dx,al |
||
4252 | |||
4253 | |||
4254 | ; com2 mouse enable |
||
4255 | |||
4256 | mov bx,0x2f8 ; combase |
||
4257 | |||
4258 | mov dx,bx |
||
4259 | add dx,3 |
||
4260 | mov al,0x80 |
||
4261 | out dx,al |
||
4262 | |||
4263 | mov dx,bx |
||
4264 | add dx,1 |
||
4265 | mov al,0 |
||
4266 | out dx,al |
||
4267 | |||
4268 | mov dx,bx |
||
4269 | add dx,0 |
||
4270 | mov al,0x30*2 |
||
4271 | out dx,al |
||
4272 | |||
4273 | mov dx,bx |
||
4274 | add dx,3 |
||
4275 | mov al,2 |
||
4276 | out dx,al |
||
4277 | |||
4278 | mov dx,bx |
||
4279 | add dx,4 |
||
4280 | mov al,0xb |
||
4281 | out dx,al |
||
4282 | |||
4283 | mov dx,bx |
||
4284 | add dx,1 |
||
4285 | mov al,1 |
||
4286 | out dx,al |
||
4287 | |||
4288 | ret |
||
4289 | |||
4290 | |||
4291 | _rdtsc: |
||
164 | serge | 4292 | bt [cpu_caps], CAPS_TSC |
4293 | jnc ret_rdtsc |
||
1 | ha | 4294 | rdtsc |
4295 | ret |
||
4296 | ret_rdtsc: |
||
4297 | mov edx,0xffffffff |
||
4298 | mov eax,0xffffffff |
||
4299 | ret |
||
4300 | |||
4301 | rerouteirqs: |
||
4302 | |||
4303 | cli |
||
4304 | |||
4305 | mov al,0x11 ; icw4, edge triggered |
||
4306 | out 0x20,al |
||
4307 | call pic_delay |
||
4308 | out 0xA0,al |
||
4309 | call pic_delay |
||
4310 | |||
4311 | mov al,0x20 ; generate 0x20 + |
||
4312 | out 0x21,al |
||
4313 | call pic_delay |
||
4314 | mov al,0x28 ; generate 0x28 + |
||
4315 | out 0xA1,al |
||
4316 | call pic_delay |
||
4317 | |||
4318 | mov al,0x04 ; slave at irq2 |
||
4319 | out 0x21,al |
||
4320 | call pic_delay |
||
4321 | mov al,0x02 ; at irq9 |
||
4322 | out 0xA1,al |
||
4323 | call pic_delay |
||
4324 | |||
4325 | mov al,0x01 ; 8086 mode |
||
4326 | out 0x21,al |
||
4327 | call pic_delay |
||
4328 | out 0xA1,al |
||
4329 | call pic_delay |
||
4330 | |||
4331 | mov al,255 ; mask all irq's |
||
4332 | out 0xA1,al |
||
4333 | call pic_delay |
||
4334 | out 0x21,al |
||
4335 | call pic_delay |
||
4336 | |||
4337 | mov ecx,0x1000 |
||
4338 | cld |
||
4339 | picl1: call pic_delay |
||
4340 | loop picl1 |
||
4341 | |||
4342 | mov al,255 ; mask all irq's |
||
4343 | out 0xA1,al |
||
4344 | call pic_delay |
||
4345 | out 0x21,al |
||
4346 | call pic_delay |
||
4347 | |||
4348 | cli |
||
4349 | |||
4350 | ret |
||
4351 | |||
4352 | |||
4353 | pic_delay: |
||
4354 | |||
4355 | jmp pdl1 |
||
4356 | pdl1: ret |
||
4357 | |||
4358 | |||
4359 | sys_msg_board_str: |
||
4360 | |||
4361 | pushad |
||
4362 | @@: |
||
4363 | cmp [esi],byte 0 |
||
4364 | je @f |
||
4365 | mov eax,1 |
||
4366 | movzx ebx,byte [esi] |
||
4367 | call sys_msg_board |
||
4368 | inc esi |
||
4369 | jmp @b |
||
4370 | @@: |
||
4371 | popad |
||
4372 | ret |
||
4373 | |||
4374 | uglobal |
||
373 | mikedld | 4375 | msg_board_data: times 4096 db 0 |
1 | ha | 4376 | msg_board_count dd 0x0 |
4377 | endg |
||
4378 | |||
4379 | sys_msg_board: |
||
4380 | |||
4381 | ; eax=1 : write : bl byte to write |
||
4382 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4383 | |||
4384 | mov ecx,[msg_board_count] |
||
4385 | cmp eax, 1 |
||
4386 | jne smbl1 |
||
4387 | |||
4388 | |||
4389 | mov [msg_board_data+ecx],bl |
||
4390 | inc ecx |
||
373 | mikedld | 4391 | and ecx, 4095 |
1 | ha | 4392 | mov [msg_board_count], ecx |
4393 | mov [check_idle_semaphore], 5 |
||
4394 | ret |
||
4395 | smbl1: |
||
4396 | |||
4397 | cmp eax, 2 |
||
4398 | jne smbl2 |
||
4399 | test ecx, ecx |
||
4400 | jz smbl21 |
||
4401 | ; mov edi, msg_board_data |
||
4402 | ; mov esi, msg_board_data+1 |
||
4403 | ; movzx eax, byte [edi] |
||
4404 | mov eax, msg_board_data+1 |
||
4405 | mov ebx, msg_board_data |
||
4406 | movzx edx, byte [ebx] |
||
4407 | call memmove |
||
4408 | ; push ecx |
||
4409 | ; shr ecx, 2 |
||
4410 | ; cld |
||
4411 | ; rep movsd |
||
4412 | ; pop ecx |
||
4413 | ; and ecx, 3 |
||
4414 | ; rep movsb |
||
4415 | dec [msg_board_count] |
||
4416 | mov [esp+36], edx ;eax |
||
4417 | mov [esp+24], dword 1 |
||
4418 | ret |
||
4419 | smbl21: |
||
4420 | mov [esp+36], ecx |
||
4421 | mov [esp+24], ecx |
||
4422 | |||
4423 | smbl2: |
||
4424 | ret |
||
4425 | |||
4426 | |||
4427 | |||
4428 | sys_process_def: |
||
379 | serge | 4429 | mov edi, [CURRENT_TASK] |
1 | ha | 4430 | |
92 | diamond | 4431 | dec eax ; 1 = set keyboard mode |
1 | ha | 4432 | jne no_set_keyboard_setup |
4433 | |||
4434 | shl edi,8 |
||
380 | serge | 4435 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4436 | |
4437 | ret |
||
4438 | |||
4439 | no_set_keyboard_setup: |
||
4440 | |||
92 | diamond | 4441 | dec eax ; 2 = get keyboard mode |
1 | ha | 4442 | jne no_get_keyboard_setup |
4443 | |||
4444 | shl edi,8 |
||
380 | serge | 4445 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4446 | |
4447 | mov [esp+36],eax |
||
4448 | |||
4449 | ret |
||
4450 | |||
4451 | no_get_keyboard_setup: |
||
4452 | |||
92 | diamond | 4453 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4454 | jne no_get_keyboard_cas |
4455 | |||
4456 | ; xor eax,eax |
||
4457 | ; movzx eax,byte [shift] |
||
4458 | ; movzx ebx,byte [ctrl] |
||
4459 | ; shl ebx,2 |
||
4460 | ; add eax,ebx |
||
4461 | ; movzx ebx,byte [alt] |
||
4462 | ; shl ebx,3 |
||
4463 | ; add eax,ebx |
||
4464 | |||
4465 | ;// mike.dld [ |
||
4466 | mov eax, [kb_state] |
||
4467 | ;// mike.dld ] |
||
4468 | |||
4469 | mov [esp+36],eax |
||
4470 | |||
4471 | ret |
||
4472 | |||
4473 | no_get_keyboard_cas: |
||
4474 | |||
92 | diamond | 4475 | dec eax |
4476 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4477 | |
92 | diamond | 4478 | mov eax, hotkey_list |
4479 | @@: |
||
4480 | cmp dword [eax+8], 0 |
||
4481 | jz .found_free |
||
4482 | add eax, 16 |
||
4483 | cmp eax, hotkey_list+16*256 |
||
4484 | jb @b |
||
4485 | mov dword [esp+36], 1 |
||
4486 | ret |
||
4487 | .found_free: |
||
4488 | mov [eax+8], edi |
||
4489 | mov [eax+4], ecx |
||
4490 | movzx ebx, bl |
||
4491 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4492 | mov ecx, [ebx] |
||
4493 | mov [eax], ecx |
||
4494 | mov [ebx], eax |
||
4495 | mov [eax+12], ebx |
||
4496 | jecxz @f |
||
4497 | mov [ecx+12], eax |
||
4498 | @@: |
||
4499 | and dword [esp+36], 0 |
||
4500 | ret |
||
4501 | |||
4502 | no_add_keyboard_hotkey: |
||
4503 | |||
4504 | dec eax |
||
4505 | jnz no_del_keyboard_hotkey |
||
4506 | |||
4507 | movzx ebx, bl |
||
4508 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4509 | mov eax, [ebx] |
||
4510 | .scan: |
||
4511 | test eax, eax |
||
4512 | jz .notfound |
||
4513 | cmp [eax+8], edi |
||
4514 | jnz .next |
||
4515 | cmp [eax+4], ecx |
||
4516 | jz .found |
||
4517 | .next: |
||
4518 | mov eax, [eax] |
||
4519 | jmp .scan |
||
4520 | .notfound: |
||
4521 | mov dword [esp+36], 1 |
||
4522 | ret |
||
4523 | .found: |
||
4524 | mov ecx, [eax] |
||
4525 | jecxz @f |
||
4526 | mov edx, [eax+12] |
||
4527 | mov [ecx+12], edx |
||
4528 | @@: |
||
4529 | mov ecx, [eax+12] |
||
4530 | mov edx, [eax] |
||
4531 | mov [ecx], edx |
||
4532 | xor edx, edx |
||
4533 | mov [eax+4], edx |
||
4534 | mov [eax+8], edx |
||
4535 | mov [eax+12], edx |
||
4536 | mov [eax], edx |
||
4537 | mov [esp+36], edx |
||
4538 | ret |
||
4539 | |||
4540 | no_del_keyboard_hotkey: |
||
1 | ha | 4541 | ret |
4542 | |||
4543 | |||
4544 | align 4 |
||
4545 | |||
4546 | sys_gs: ; direct screen access |
||
4547 | |||
4548 | cmp eax,1 ; resolution |
||
4549 | jne no_gs1 |
||
381 | serge | 4550 | mov eax,[ScreenWidth] |
1 | ha | 4551 | shl eax,16 |
381 | serge | 4552 | mov ax,[ScreenHeight] |
1 | ha | 4553 | add eax,0x00010001 |
4554 | mov [esp+36],eax |
||
4555 | ret |
||
4556 | no_gs1: |
||
4557 | |||
4558 | cmp eax,2 ; bits per pixel |
||
4559 | jne no_gs2 |
||
381 | serge | 4560 | movzx eax,byte [ScreenBPP] |
1 | ha | 4561 | mov [esp+36],eax |
4562 | ret |
||
4563 | no_gs2: |
||
4564 | |||
4565 | cmp eax,3 ; bytes per scanline |
||
4566 | jne no_gs3 |
||
381 | serge | 4567 | mov eax,[BytesPerScanLine] |
1 | ha | 4568 | mov [esp+36],eax |
4569 | ret |
||
4570 | no_gs3: |
||
4571 | |||
4572 | mov [esp+36],dword -1 |
||
4573 | ret |
||
4574 | |||
4575 | |||
4576 | align 4 ; PCI functions |
||
4577 | |||
4578 | sys_pci: |
||
4579 | |||
4580 | call pci_api |
||
4581 | mov [esp+36],eax |
||
4582 | ret |
||
4583 | |||
4584 | |||
4585 | align 4 ; system functions |
||
4586 | |||
4587 | syscall_setpixel: ; SetPixel |
||
4588 | |||
4589 | |||
379 | serge | 4590 | mov edx,[TASK_BASE] |
115 | poddubny | 4591 | add eax,[edx-twdw+WDATA.box.left] |
4592 | add ebx,[edx-twdw+WDATA.box.top] |
||
379 | serge | 4593 | mov edi,[CURRENT_TASK] |
114 | mikedld | 4594 | shl edi,8 |
380 | serge | 4595 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4596 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4597 | xor edi,edi ; no force |
114 | mikedld | 4598 | ; mov edi,1 |
112 | poddubny | 4599 | call [disable_mouse] |
1 | ha | 4600 | jmp [putpixel] |
4601 | |||
4602 | align 4 |
||
4603 | |||
4604 | syscall_writetext: ; WriteText |
||
4605 | |||
379 | serge | 4606 | mov edi,[TASK_BASE] |
115 | poddubny | 4607 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4608 | push esi |
379 | serge | 4609 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4610 | shl esi,8 |
380 | serge | 4611 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 4612 | shl ebp,16 |
115 | poddubny | 4613 | add ebp,[edi-twdw+WDATA.box.top] |
380 | serge | 4614 | add bp,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
139 | diamond | 4615 | pop esi |
117 | mario79 | 4616 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4617 | add eax,ebp |
4618 | xor edi,edi |
||
4619 | jmp dtext |
||
4620 | |||
4621 | align 4 |
||
4622 | |||
4623 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4624 | |||
4625 | |||
379 | serge | 4626 | mov edi,[TASK_BASE] |
164 | serge | 4627 | add edi,TASKDATA.mem_start |
1 | ha | 4628 | add eax,[edi] |
4629 | add edx,[edi] |
||
4630 | mov esi,12 |
||
4631 | call fileread |
||
4632 | mov [esp+36],ebx |
||
4633 | ret |
||
4634 | |||
4635 | align 4 |
||
4636 | |||
4637 | syscall_drawrect: ; DrawRect |
||
4638 | |||
4639 | mov edi,ecx |
||
52 | mikedld | 4640 | and edi,0x80FFFFFF |
1 | ha | 4641 | test ax,ax |
4642 | je drectr |
||
4643 | test bx,bx |
||
4644 | je drectr |
||
4645 | movzx ecx,ax |
||
4646 | shr eax,16 |
||
4647 | movzx edx,bx |
||
4648 | shr ebx,16 |
||
379 | serge | 4649 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4650 | shl esi,8 |
380 | serge | 4651 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4652 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4653 | add ecx,eax |
4654 | add edx,ebx |
||
4655 | jmp [drawbar] |
||
4656 | drectr: |
||
4657 | ret |
||
4658 | |||
4659 | align 4 |
||
4660 | |||
4661 | syscall_getscreensize: ; GetScreenSize |
||
4662 | |||
381 | serge | 4663 | movzx eax,word[ScreenWidth] |
1 | ha | 4664 | shl eax,16 |
381 | serge | 4665 | mov ax,[ScreenHeight] |
1 | ha | 4666 | mov [esp+36],eax |
4667 | ret |
||
4668 | |||
4669 | align 4 |
||
4670 | |||
4671 | syscall_cdaudio: ; CD |
||
4672 | |||
4673 | call sys_cd_audio |
||
4674 | mov [esp+36],eax |
||
4675 | ret |
||
4676 | |||
4677 | align 4 |
||
4678 | |||
4679 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4680 | |||
379 | serge | 4681 | mov edi,[TASK_BASE] |
164 | serge | 4682 | add edi,TASKDATA.mem_start |
1 | ha | 4683 | add eax,[edi] |
4684 | call filedelete |
||
4685 | mov [esp+36],eax |
||
4686 | ret |
||
4687 | |||
4688 | align 4 |
||
4689 | |||
4690 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4691 | |||
379 | serge | 4692 | mov edi,[TASK_BASE] |
164 | serge | 4693 | add edi,TASKDATA.mem_start |
1 | ha | 4694 | add eax,[edi] |
4695 | add ebx,[edi] |
||
4696 | call filesave |
||
4697 | mov [esp+36],eax |
||
4698 | ret |
||
4699 | |||
4700 | align 4 |
||
4701 | |||
4702 | syscall_getpixel: ; GetPixel |
||
381 | serge | 4703 | mov ecx,[ScreenWidth] |
1 | ha | 4704 | inc ecx |
4705 | xor edx,edx |
||
4706 | div ecx |
||
4707 | mov ebx,edx |
||
4708 | xchg eax,ebx |
||
388 | serge | 4709 | call dword [GETPIXEL] |
1 | ha | 4710 | mov [esp+36],ecx |
4711 | ret |
||
4712 | |||
4713 | align 4 |
||
4714 | |||
4715 | syscall_readstring: ; ReadString |
||
4716 | |||
379 | serge | 4717 | mov edi,[TASK_BASE] |
164 | serge | 4718 | add edi,TASKDATA.mem_start |
1 | ha | 4719 | add eax,[edi] |
4720 | call read_string |
||
4721 | mov [esp+36],eax |
||
4722 | ret |
||
4723 | |||
4724 | align 4 |
||
4725 | |||
4726 | syscall_drawline: ; DrawLine |
||
4727 | |||
379 | serge | 4728 | mov edi,[TASK_BASE] |
115 | poddubny | 4729 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4730 | mov ebp,edx |
379 | serge | 4731 | mov esi,[CURRENT_TASK] |
114 | mikedld | 4732 | shl esi,8 |
380 | serge | 4733 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4734 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4735 | shl edx,16 |
4736 | add ebp,edx |
||
115 | poddubny | 4737 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4738 | add eax,ebp |
4739 | mov ebp,edx |
||
380 | serge | 4740 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4741 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4742 | shl edx,16 |
4743 | xor edi,edi |
||
4744 | add edx,ebp |
||
4745 | add ebx,edx |
||
4746 | jmp [draw_line] |
||
4747 | |||
4748 | align 4 |
||
4749 | |||
4750 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4751 | cmp eax,16 |
4752 | jae .err |
||
1 | ha | 4753 | shl eax,2 |
4754 | add eax,irq_owner |
||
4755 | mov eax,[eax] |
||
4756 | mov [esp+36],eax |
||
4757 | ret |
||
75 | diamond | 4758 | .err: |
4759 | or dword [esp+36], -1 |
||
4760 | ret |
||
1 | ha | 4761 | |
4762 | align 4 |
||
4763 | |||
4764 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4765 | |||
4766 | call r_f_port_area |
||
4767 | mov [esp+36],eax |
||
4768 | ret |
||
4769 | |||
4770 | align 4 |
||
4771 | |||
4772 | syscall_threads: ; CreateThreads |
||
4773 | |||
4774 | call sys_threads |
||
4775 | mov [esp+36],eax |
||
4776 | ret |
||
4777 | |||
4778 | align 4 |
||
4779 | |||
4780 | stack_driver_stat: |
||
4781 | |||
4782 | call app_stack_handler ; Stack status |
||
4783 | |||
4784 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4785 | ; call change_task ; between sent packet |
||
4786 | |||
4787 | mov [esp+36],eax |
||
4788 | ret |
||
4789 | |||
4790 | align 4 |
||
4791 | |||
4792 | socket: ; Socket interface |
||
4793 | call app_socket_handler |
||
4794 | |||
4795 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4796 | ; call change_task ; between sent packet |
||
4797 | |||
4798 | mov [esp+36],eax |
||
4799 | mov [esp+24],ebx |
||
4800 | ret |
||
4801 | |||
4802 | align 4 |
||
4803 | |||
4804 | user_events: ; User event times |
||
4805 | |||
4806 | mov eax,0x12345678 |
||
4807 | mov [esp+36],eax |
||
4808 | |||
4809 | ret |
||
4810 | |||
4811 | align 4 |
||
4812 | |||
4813 | read_from_hd: ; Read from hd - fn not in use |
||
4814 | |||
379 | serge | 4815 | mov edi,[TASK_BASE] |
115 | poddubny | 4816 | add edi,TASKDATA.mem_start |
1 | ha | 4817 | add eax,[edi] |
4818 | add ecx,[edi] |
||
4819 | add edx,[edi] |
||
4820 | call file_read |
||
4821 | |||
4822 | mov [esp+36],eax |
||
4823 | mov [esp+24],ebx |
||
4824 | |||
4825 | ret |
||
4826 | |||
375 | Ghost | 4827 | align 4 |
4828 | paleholder: |
||
4829 | ret |
||
378 | serge | 4830 | |
76 | mario79 | 4831 | ; --------------- APM --------------------- |
4832 | apm_entry dp 0 |
||
4833 | apm_vf dd 0 |
||
1 | ha | 4834 | align 4 |
76 | mario79 | 4835 | sys_apm: |
4836 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4837 | jne @f |
||
78 | diamond | 4838 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4839 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4840 | ret |
||
164 | serge | 4841 | |
76 | mario79 | 4842 | @@: xchg eax, ecx |
4843 | xchg ebx, ecx |
||
164 | serge | 4844 | |
76 | mario79 | 4845 | cmp al, 3 |
4846 | ja @f |
||
78 | diamond | 4847 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4848 | mov eax, [apm_vf] |
4849 | mov [esp + 36], eax |
||
4850 | shr eax, 16 |
||
4851 | mov [esp + 32], eax |
||
4852 | ret |
||
78 | diamond | 4853 | |
76 | mario79 | 4854 | @@: call pword [apm_entry] ; call APM BIOS |
4855 | mov [esp + 8 ], edi |
||
4856 | mov [esp + 12], esi |
||
4857 | mov [esp + 24], ebx |
||
4858 | mov [esp + 28], edx |
||
4859 | mov [esp + 32], ecx |
||
4860 | mov [esp + 36], eax |
||
4861 | setc al |
||
78 | diamond | 4862 | and [esp + 56], byte 0xfe |
4863 | or [esp + 56], al |
||
76 | mario79 | 4864 | ret |
4865 | ; ----------------------------------------- |
||
1 | ha | 4866 | |
76 | mario79 | 4867 | align 4 |
4868 | |||
1 | ha | 4869 | undefined_syscall: ; Undefined system call |
4870 | |||
4871 | mov [esp+36],dword -1 |
||
4872 | ret |
||
4873 | |||
388 | serge | 4874 | include "data32.inc" |
1 | ha | 4875 | |
4876 | uglobals_size = $ - endofcode |
||
41 | mikedld | 4877 | diff16 "end of kernel code",0,$=> |
1 | ha | 4878 |