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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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9958 | dunkaist | 3 | ;; Copyright (C) KolibriOS team 2004-2024. All rights reserved. |
9947 | ace_dent | 4 | ;; Kernel programmers are acknowledged in CREDITS.TXT |
2288 | clevermous | 5 | ;; |
6 | ;; Data in this file was originally part of MenuetOS project which is |
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7 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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8 | ;; part of KolibriOS project under the terms of GNU GPL. |
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9 | ;; |
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10 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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11 | ;; |
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12 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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13 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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14 | ;; consequences of using it or for whether it serves any particular purpose or |
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15 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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16 | ;; License (the "GPL") for full details. |
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17 | ; |
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18 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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19 | ;; but only under the conditions described in the GPL. A copy of this license |
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20 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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21 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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22 | ;; Among other things, the copyright notice and this notice must be preserved |
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23 | ;; on all copies. |
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24 | ;; |
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25 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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26 | |||
3383 | hidnplayr | 27 | format binary as "mnt" |
28 | |||
2288 | clevermous | 29 | include 'macros.inc' |
2381 | hidnplayr | 30 | include 'struct.inc' |
2288 | clevermous | 31 | |
32 | $Revision: 10010 $ |
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33 | |||
34 | |||
7136 | dunkaist | 35 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
36 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
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2288 | clevermous | 37 | |
38 | ; Enabling the next line will enable serial output console |
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9958 | dunkaist | 39 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, |
40 | ; 0x2e8 is com4, no irq's are used |
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2288 | clevermous | 41 | |
42 | include "proc32.inc" |
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43 | include "kglobals.inc" |
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44 | include "lang.inc" |
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3539 | clevermous | 45 | include "encoding.inc" |
2288 | clevermous | 46 | |
47 | include "const.inc" |
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3777 | yogev_ezra | 48 | |
49 | iglobal |
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50 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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51 | debug_direct_print db 0 |
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52 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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53 | launcher_start db 1 |
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54 | endg |
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55 | |||
7136 | dunkaist | 56 | max_processes = 255 |
57 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
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2288 | clevermous | 58 | |
7136 | dunkaist | 59 | os_stack = os_data_l - gdts ; GDTs |
60 | os_code = os_code_l - gdts |
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61 | graph_data = 3 + graph_data_l - gdts |
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62 | tss0 = tss0_l - gdts |
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63 | app_code = 3 + app_code_l - gdts |
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64 | app_data = 3 + app_data_l - gdts |
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65 | app_tls = 3 + tls_data_l - gdts |
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66 | pci_code_sel = pci_code_32-gdts |
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67 | pci_data_sel = pci_data_32-gdts |
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2288 | clevermous | 68 | |
69 | |||
70 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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71 | ;; |
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72 | ;; Included files: |
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73 | ;; |
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74 | ;; Kernel16.inc |
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75 | ;; - Booteng.inc English text for bootup |
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76 | ;; - Bootcode.inc Hardware setup |
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77 | ;; - Pci16.inc PCI functions |
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78 | ;; |
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79 | ;; Kernel32.inc |
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80 | ;; - Sys32.inc Process management |
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81 | ;; - Shutdown.inc Shutdown and restart |
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82 | ;; - Fat32.inc Read / write hd |
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83 | ;; - Vesa12.inc Vesa 1.2 driver |
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84 | ;; - Vesa20.inc Vesa 2.0 driver |
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85 | ;; - Vga.inc VGA driver |
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86 | ;; - Stack.inc Network interface |
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87 | ;; - Mouse.inc Mouse pointer |
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88 | ;; - Scincode.inc Window skinning |
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89 | ;; - Pci32.inc PCI functions |
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90 | ;; |
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91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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92 | |||
7129 | dunkaist | 93 | ; That is a loading and initialization code that also draws the blue screen |
9958 | dunkaist | 94 | ; menu with svn revision number near top right corner of the screen. |
95 | include "bootbios.inc" |
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2288 | clevermous | 96 | |
97 | use32 |
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9958 | dunkaist | 98 | org $+KERNEL_BASE |
2288 | clevermous | 99 | |
100 | align 4 |
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101 | B32: |
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102 | mov ax, os_stack ; Selector for os |
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103 | mov ds, ax |
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104 | mov es, ax |
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105 | mov fs, ax |
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106 | mov gs, ax |
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107 | mov ss, ax |
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6244 | serge | 108 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 109 | |
110 | ; CLEAR 0x280000 - HEAP_BASE |
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111 | |||
112 | xor eax, eax |
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113 | mov edi, CLEAN_ZONE |
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9715 | Doczom | 114 | mov ecx, (HEAP_BASE - OS_BASE - CLEAN_ZONE) / 4 |
2288 | clevermous | 115 | cld |
116 | rep stosd |
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117 | |||
9969 | dunkaist | 118 | ; Clear kernel undefined globals and some more (what exactly?) |
9715 | Doczom | 119 | mov edi, endofcode - OS_BASE |
9969 | dunkaist | 120 | mov ecx, 0x90000 ; why uglobals_size isn't enough? |
2288 | clevermous | 121 | sub ecx, edi |
122 | shr ecx, 2 |
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123 | rep stosd |
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124 | |||
125 | ; SAVE & CLEAR 0-0xffff |
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126 | |||
127 | mov edi, 0x1000 |
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3732 | Serge | 128 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 129 | rep stosd |
3732 | Serge | 130 | mov edi, 0xa000 |
131 | mov ecx, 0x6000 / 4 |
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132 | rep stosd |
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2288 | clevermous | 133 | |
134 | call test_cpu |
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9715 | Doczom | 135 | bts [cpu_caps - OS_BASE], CAPS_TSC ;force use rdtsc |
2288 | clevermous | 136 | |
8111 | dunkaist | 137 | call acpi_locate |
2288 | clevermous | 138 | call init_BIOS32 |
139 | ; MEMORY MODEL |
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140 | call mem_test |
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141 | call init_mem |
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142 | call init_page_map |
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143 | |||
144 | ; ENABLE PAGING |
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145 | |||
9715 | Doczom | 146 | mov eax, sys_proc - OS_BASE + PROC.pdt_0 |
2288 | clevermous | 147 | mov cr3, eax |
148 | |||
149 | mov eax, cr0 |
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9715 | Doczom | 150 | or eax, CR0_PG + CR0_WP |
2288 | clevermous | 151 | mov cr0, eax |
152 | |||
153 | lgdt [gdts] |
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154 | jmp pword os_code:high_code |
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155 | |||
156 | align 4 |
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157 | bios32_entry dd ? |
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158 | tmp_page_tabs dd ? |
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159 | use16 |
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5033 | clevermous | 160 | ap_init16: |
161 | cli |
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9715 | Doczom | 162 | lgdt [cs:gdts_ap - ap_init16] |
163 | mov eax, [cs:cr3_ap - ap_init16] |
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5033 | clevermous | 164 | mov cr3, eax |
9715 | Doczom | 165 | mov eax, [cs:cr4_ap - ap_init16] |
5033 | clevermous | 166 | mov cr4, eax |
9715 | Doczom | 167 | mov eax, CR0_PE + CR0_PG + CR0_WP |
5033 | clevermous | 168 | mov cr0, eax |
169 | jmp pword os_code:ap_init_high |
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170 | align 16 |
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171 | gdts_ap: |
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172 | dw gdte-gdts-1 |
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173 | dd gdts |
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174 | dw 0 |
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175 | cr3_ap dd ? |
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176 | cr4_ap dd ? |
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177 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 178 | use32 |
179 | |||
180 | __DEBUG__ fix 1 |
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181 | __DEBUG_LEVEL__ fix 1 |
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182 | include 'init.inc' |
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183 | |||
184 | org OS_BASE+$ |
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185 | |||
2443 | Serge | 186 | include 'fdo.inc' |
187 | |||
2288 | clevermous | 188 | align 4 |
189 | high_code: |
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190 | mov ax, os_stack |
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191 | mov bx, app_data |
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192 | mov cx, app_tls |
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193 | mov ss, ax |
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194 | add esp, OS_BASE |
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195 | |||
196 | mov ds, bx |
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197 | mov es, bx |
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198 | mov fs, cx |
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199 | mov gs, bx |
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200 | |||
5360 | serge | 201 | xor eax, eax |
9715 | Doczom | 202 | mov ebx, 0xFFFFF000 + PG_SHARED + PG_NOCACHE + PG_UWR |
5360 | serge | 203 | bt [cpu_caps], CAPS_PAT |
204 | setc al |
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205 | shl eax, 7 |
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206 | or ebx, eax |
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207 | |||
5359 | serge | 208 | mov eax, PG_GLOBAL |
2288 | clevermous | 209 | bt [cpu_caps], CAPS_PGE |
210 | jnc @F |
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211 | |||
9715 | Doczom | 212 | or [sys_proc + PROC.pdt_0 + (OS_BASE shr 20)], eax |
5360 | serge | 213 | or ebx, eax |
2288 | clevermous | 214 | |
5360 | serge | 215 | mov eax, cr4 |
216 | or eax, CR4_PGE |
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217 | mov cr4, eax |
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2288 | clevermous | 218 | @@: |
5360 | serge | 219 | mov [pte_valid_mask], ebx |
220 | |||
2288 | clevermous | 221 | xor eax, eax |
9968 | dunkaist | 222 | mov [sys_proc + PROC.pdt_0], eax |
223 | mov [sys_proc + PROC.pdt_0+4], eax |
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2288 | clevermous | 224 | |
225 | mov eax, cr3 |
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226 | mov cr3, eax ; flush TLB |
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227 | |||
228 | mov ecx, pg_data.mutex |
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229 | call mutex_init |
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230 | |||
231 | mov ecx, disk_list_mutex |
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232 | call mutex_init |
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233 | |||
2601 | clevermous | 234 | mov ecx, keyboard_list_mutex |
235 | call mutex_init |
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236 | |||
2489 | mario79 | 237 | mov ecx, unpack_mutex |
238 | call mutex_init |
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239 | |||
3534 | clevermous | 240 | mov ecx, application_table_mutex |
241 | call mutex_init |
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242 | |||
3742 | clevermous | 243 | mov ecx, ide_mutex |
244 | call mutex_init |
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245 | mov ecx, ide_channel1_mutex |
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246 | call mutex_init |
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247 | mov ecx, ide_channel2_mutex |
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248 | call mutex_init |
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4700 | mario79 | 249 | mov ecx, ide_channel3_mutex |
250 | call mutex_init |
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251 | mov ecx, ide_channel4_mutex |
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252 | call mutex_init |
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253 | mov ecx, ide_channel5_mutex |
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254 | call mutex_init |
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255 | mov ecx, ide_channel6_mutex |
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256 | call mutex_init |
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3774 | mario79 | 257 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 258 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 259 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 260 | ; --------------- APM --------------------- |
261 | |||
262 | ; init selectors |
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7132 | dunkaist | 263 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
264 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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265 | ; protected-mode 32-bit code segment |
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266 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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267 | ; protected-mode 16-bit code segment |
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268 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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269 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 270 | |
271 | shl eax, 4 |
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272 | mov [dword apm_code_32 + 2], ax |
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273 | shr eax, 16 |
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274 | mov [dword apm_code_32 + 4], al |
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275 | |||
276 | shl ecx, 4 |
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277 | mov [dword apm_code_16 + 2], cx |
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278 | shr ecx, 16 |
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279 | mov [dword apm_code_16 + 4], cl |
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280 | |||
281 | shl edx, 4 |
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282 | mov [dword apm_data_16 + 2], dx |
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283 | shr edx, 16 |
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284 | mov [dword apm_data_16 + 4], dl |
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285 | |||
286 | mov dword[apm_entry], ebx |
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287 | mov word [apm_entry + 4], apm_code_32 - gdts |
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288 | |||
7132 | dunkaist | 289 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 290 | mov [apm_vf], eax |
291 | ; ----------------------------------------- |
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7132 | dunkaist | 292 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 293 | mov [allow_dma_access], al |
6263 | serge | 294 | |
7132 | dunkaist | 295 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 296 | mov [debug_direct_print], al |
6263 | serge | 297 | |
7132 | dunkaist | 298 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 299 | mov [launcher_start], al |
2288 | clevermous | 300 | |
8092 | dunkaist | 301 | mov eax, [BOOT.devicesdat_size] |
302 | mov [acpi_dev_size], eax |
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303 | mov eax, [BOOT.devicesdat_data] |
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304 | mov [acpi_dev_data], eax |
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305 | |||
7132 | dunkaist | 306 | mov esi, BOOT.bios_hd |
2288 | clevermous | 307 | movzx ecx, byte [esi-1] |
308 | mov [NumBiosDisks], ecx |
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309 | mov edi, BiosDisksData |
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6843 | dunkaist | 310 | shl ecx, 2 |
2288 | clevermous | 311 | rep movsd |
312 | |||
313 | ; -------- Fast System Call init ---------- |
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314 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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315 | bt [cpu_caps], CAPS_SEP |
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316 | jnc .SEnP ; SysEnter not Present |
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317 | xor edx, edx |
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318 | mov ecx, MSR_SYSENTER_CS |
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319 | mov eax, os_code |
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320 | wrmsr |
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321 | mov ecx, MSR_SYSENTER_ESP |
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322 | ; mov eax, sysenter_stack ; Check it |
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323 | xor eax, eax |
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324 | wrmsr |
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325 | mov ecx, MSR_SYSENTER_EIP |
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326 | mov eax, sysenter_entry |
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327 | wrmsr |
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328 | .SEnP: |
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329 | ; AMD SYSCALL/SYSRET |
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330 | cmp byte[cpu_vendor], 'A' |
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331 | jne .noSYSCALL |
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332 | mov eax, 0x80000001 |
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333 | cpuid |
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334 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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335 | jz .noSYSCALL |
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336 | mov ecx, MSR_AMD_EFER |
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337 | rdmsr |
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338 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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339 | wrmsr |
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340 | |||
341 | ; !!!! It`s dirty hack, fix it !!! |
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342 | ; Bits of EDX : |
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3539 | clevermous | 343 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 344 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 345 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 346 | ; and the contents of this field, plus 8, are copied into the SS register. |
347 | |||
348 | ; mov edx, (os_code + 16) * 65536 + os_code |
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349 | mov edx, 0x1B0008 |
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350 | |||
351 | mov eax, syscall_entry |
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352 | mov ecx, MSR_AMD_STAR |
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353 | wrmsr |
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354 | .noSYSCALL: |
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355 | ; ----------------------------------------- |
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356 | stdcall alloc_page |
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5356 | serge | 357 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 358 | stdcall alloc_page |
5356 | serge | 359 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 360 | stdcall alloc_page |
5356 | serge | 361 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 362 | |
363 | ; LOAD IDT |
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364 | |||
365 | call build_interrupt_table ;lidt is executed |
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366 | ;lidt [idtreg] |
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367 | |||
368 | call init_kernel_heap |
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7276 | dunkaist | 369 | call init_fpu |
370 | mov eax, [xsave_area_size] |
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371 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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372 | stdcall kernel_alloc, eax |
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2288 | clevermous | 373 | mov [os_stack_seg], eax |
374 | |||
9715 | Doczom | 375 | lea esp, [eax + RING0_STACK_SIZE] |
2288 | clevermous | 376 | |
377 | mov [tss._ss0], os_stack |
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378 | mov [tss._esp0], esp |
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379 | mov [tss._esp], esp |
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380 | mov [tss._cs], os_code |
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381 | mov [tss._ss], os_stack |
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382 | mov [tss._ds], app_data |
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383 | mov [tss._es], app_data |
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384 | mov [tss._fs], app_data |
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385 | mov [tss._gs], app_data |
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386 | mov [tss._io], 128 |
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387 | ;Add IO access table - bit array of permitted ports |
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388 | mov edi, tss._io_map_0 |
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389 | xor eax, eax |
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390 | not eax |
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391 | mov ecx, 8192/4 |
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392 | rep stosd ; access to 4096*8=65536 ports |
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393 | |||
394 | mov ax, tss0 |
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395 | ltr ax |
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396 | |||
6263 | serge | 397 | mov eax, sys_proc |
398 | list_init eax |
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399 | add eax, PROC.thr_list |
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400 | list_init eax |
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401 | |||
402 | call init_video |
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9950 | turbocat | 403 | call init_pat_mtrr |
6263 | serge | 404 | mov [LFBAddress], LFB_BASE |
405 | mov ecx, bios_fb |
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406 | call set_framebuffer |
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2288 | clevermous | 407 | call init_malloc |
408 | |||
5130 | serge | 409 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 410 | mov [default_io_map], eax |
411 | |||
412 | add eax, 0x2000 |
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413 | mov [ipc_tmp], eax |
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414 | mov ebx, 0x1000 |
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415 | |||
416 | add eax, 0x40000 |
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417 | mov [proc_mem_map], eax |
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418 | |||
419 | add eax, 0x8000 |
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420 | mov [proc_mem_pdir], eax |
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421 | |||
422 | add eax, ebx |
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423 | mov [proc_mem_tab], eax |
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424 | |||
425 | add eax, ebx |
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426 | mov [tmp_task_ptab], eax |
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427 | |||
428 | add eax, ebx |
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429 | mov [ipc_pdir], eax |
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430 | |||
431 | add eax, ebx |
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432 | mov [ipc_ptab], eax |
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433 | |||
9715 | Doczom | 434 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE + (unpack.LZMA_LIT_SIZE shl \ |
435 | (unpack.lc + unpack.lp)))*4 |
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2288 | clevermous | 436 | |
437 | mov [unpack.p], eax |
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438 | |||
439 | call init_events |
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9715 | Doczom | 440 | mov eax, srv.fd - SRV.fd |
2288 | clevermous | 441 | mov [srv.fd], eax |
442 | mov [srv.bk], eax |
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443 | |||
444 | ;Set base of graphic segment to linear address of LFB |
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445 | mov eax, [LFBAddress] ; set for gs |
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446 | mov [graph_data_l+2], ax |
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447 | shr eax, 16 |
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448 | mov [graph_data_l+4], al |
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449 | mov [graph_data_l+7], ah |
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450 | |||
5351 | serge | 451 | stdcall kernel_alloc, [_display.win_map_size] |
452 | mov [_display.win_map], eax |
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2288 | clevermous | 453 | |
454 | xor eax, eax |
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455 | inc eax |
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456 | |||
457 | ; set background |
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458 | |||
459 | mov [BgrDrawMode], eax |
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460 | mov [BgrDataWidth], eax |
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461 | mov [BgrDataHeight], eax |
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462 | mov [mem_BACKGROUND], 4 |
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463 | mov [img_background], static_background_data |
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464 | |||
4199 | mario79 | 465 | ; set clipboard |
466 | |||
467 | xor eax, eax |
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468 | mov [clipboard_slots], eax |
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469 | mov [clipboard_write_lock], eax |
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9926 | Doczom | 470 | stdcall kernel_alloc, PAGE_SIZE |
4199 | mario79 | 471 | test eax, eax |
472 | jnz @f |
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473 | |||
474 | dec eax |
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475 | @@: |
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476 | mov [clipboard_main_list], eax |
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477 | |||
8111 | dunkaist | 478 | call check_acpi |
479 | |||
5787 | serge | 480 | mov eax, [hpet_base] |
481 | test eax, eax |
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482 | jz @F |
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9715 | Doczom | 483 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL + PAT_UC + PG_SWR |
5787 | serge | 484 | mov [hpet_base], eax |
8111 | dunkaist | 485 | mov eax, [eax+HPET_ID] |
5787 | serge | 486 | DEBUGF 1, "K : HPET caps %x\n", eax |
8111 | dunkaist | 487 | call init_hpet |
5787 | serge | 488 | @@: |
3296 | clevermous | 489 | ; SET UP OS TASK |
490 | |||
491 | mov esi, boot_setostask |
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492 | call boot_log |
||
493 | |||
9715 | Doczom | 494 | mov edi, sys_proc + PROC.heap_lock |
495 | mov ecx, (PROC.ht_free - PROC.heap_lock)/4 |
||
5130 | serge | 496 | |
5595 | serge | 497 | xor eax, eax |
498 | cld |
||
499 | rep stosd |
||
500 | |||
501 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
502 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
503 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
504 | add edi, 8 |
||
505 | inc eax |
||
506 | @@: |
||
507 | stosd |
||
508 | inc eax |
||
509 | cmp eax, ecx |
||
510 | jbe @B |
||
511 | |||
9715 | Doczom | 512 | mov [sys_proc + PROC.pdt_0_phys], sys_proc - OS_BASE + PROC.pdt_0 |
5595 | serge | 513 | |
5130 | serge | 514 | mov eax, -1 |
515 | mov edi, thr_slot_map+4 |
||
516 | mov [edi-4], dword 0xFFFFFFF8 |
||
517 | stosd |
||
518 | stosd |
||
519 | stosd |
||
520 | stosd |
||
521 | stosd |
||
522 | stosd |
||
523 | stosd |
||
524 | |||
525 | mov [current_process], sys_proc |
||
526 | |||
9968 | dunkaist | 527 | ; set all the threads state to free |
528 | mov edi, SLOT_BASE |
||
529 | movi eax, TSTATE_FREE |
||
530 | movi ecx, max_processes |
||
531 | @@: |
||
532 | mov [edi+APPDATA.state], TSTATE_FREE |
||
533 | add edi, sizeof.APPDATA |
||
534 | dec ecx |
||
535 | jns @b |
||
536 | |||
9715 | Doczom | 537 | mov edx, SLOT_BASE + sizeof.APPDATA*1 |
3534 | clevermous | 538 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 539 | add ebx, RING0_STACK_SIZE |
540 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 541 | call setup_os_slot |
542 | mov dword [edx], 'IDLE' |
||
9715 | Doczom | 543 | sub [edx + APPDATA.saved_esp], 4 |
544 | mov eax, [edx + APPDATA.saved_esp] |
||
3534 | clevermous | 545 | mov dword [eax], idle_thread |
546 | mov ecx, IDLE_PRIORITY |
||
547 | call scheduler_add_thread |
||
3296 | clevermous | 548 | |
9715 | Doczom | 549 | mov edx, SLOT_BASE + sizeof.APPDATA*2 |
3534 | clevermous | 550 | mov ebx, [os_stack_seg] |
551 | call setup_os_slot |
||
552 | mov dword [edx], 'OS' |
||
553 | xor ecx, ecx |
||
554 | call scheduler_add_thread |
||
3296 | clevermous | 555 | |
9968 | dunkaist | 556 | mov [current_slot_idx], 2 |
8867 | rgimad | 557 | mov [thread_count], 2 |
9968 | dunkaist | 558 | mov [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
3296 | clevermous | 559 | |
5033 | clevermous | 560 | ; Move other CPUs to deep sleep, if it is useful |
561 | uglobal |
||
562 | use_mwait_for_idle db 0 |
||
563 | endg |
||
564 | cmp [cpu_vendor+8], 'ntel' |
||
565 | jnz .no_wake_cpus |
||
566 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
567 | jnc .no_wake_cpus |
||
568 | dbgstr 'using mwait for idle loop' |
||
569 | inc [use_mwait_for_idle] |
||
570 | mov ebx, [cpu_count] |
||
571 | cmp ebx, 1 |
||
572 | jbe .no_wake_cpus |
||
573 | call create_trampoline_pgmap |
||
9715 | Doczom | 574 | mov [cr3_ap + OS_BASE], eax |
5033 | clevermous | 575 | mov eax, cr4 |
9715 | Doczom | 576 | mov [cr4_ap + OS_BASE], eax |
5033 | clevermous | 577 | mov esi, OS_BASE + ap_init16 |
578 | mov edi, OS_BASE + 8000h |
||
579 | mov ecx, (ap_init16_size + 3) / 4 |
||
580 | rep movsd |
||
8119 | dunkaist | 581 | mov eax, [LAPIC_BASE] |
582 | test eax, eax |
||
583 | jnz @f |
||
9715 | Doczom | 584 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL + PG_NOCACHE + PG_SWR |
5033 | clevermous | 585 | mov [LAPIC_BASE], eax |
8119 | dunkaist | 586 | @@: |
9715 | Doczom | 587 | lea edi, [eax + APIC_ICRL] |
5033 | clevermous | 588 | mov esi, smpt+4 |
589 | dec ebx |
||
590 | .wake_cpus_loop: |
||
591 | lodsd |
||
5049 | clevermous | 592 | push esi |
593 | xor esi, esi |
||
594 | inc esi |
||
5033 | clevermous | 595 | shl eax, 24 |
596 | mov [edi+10h], eax |
||
597 | ; assert INIT IPI |
||
598 | mov dword [edi], 0C500h |
||
5049 | clevermous | 599 | call delay_ms |
5033 | clevermous | 600 | @@: |
601 | test dword [edi], 1000h |
||
602 | jnz @b |
||
603 | ; deassert INIT IPI |
||
604 | mov dword [edi], 8500h |
||
5049 | clevermous | 605 | call delay_ms |
5033 | clevermous | 606 | @@: |
607 | test dword [edi], 1000h |
||
608 | jnz @b |
||
609 | ; send STARTUP IPI |
||
610 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 611 | call delay_ms |
5033 | clevermous | 612 | @@: |
613 | test dword [edi], 1000h |
||
614 | jnz @b |
||
5049 | clevermous | 615 | pop esi |
5033 | clevermous | 616 | dec ebx |
617 | jnz .wake_cpus_loop |
||
618 | mov eax, [cpu_count] |
||
619 | dec eax |
||
620 | @@: |
||
621 | cmp [ap_initialized], eax |
||
622 | jnz @b |
||
9715 | Doczom | 623 | mov eax, [cr3_ap + OS_BASE] |
5033 | clevermous | 624 | call free_page |
625 | .no_wake_cpus: |
||
2288 | clevermous | 626 | |
627 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 628 | mov esi, boot_initirq |
629 | call boot_log |
||
630 | call init_irqs |
||
2288 | clevermous | 631 | |
2642 | mario79 | 632 | mov esi, boot_picinit |
633 | call boot_log |
||
2288 | clevermous | 634 | call PIC_init |
635 | |||
2642 | mario79 | 636 | mov esi, boot_v86machine |
637 | call boot_log |
||
2288 | clevermous | 638 | ; Initialize system V86 machine |
639 | call init_sys_v86 |
||
640 | |||
2642 | mario79 | 641 | mov esi, boot_inittimer |
642 | call boot_log |
||
2288 | clevermous | 643 | ; Initialize system timer (IRQ0) |
644 | call PIT_init |
||
645 | |||
4273 | clevermous | 646 | ; Register ramdisk file system |
8091 | dunkaist | 647 | if ~ defined extended_primary_loader |
8089 | dunkaist | 648 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 649 | je @f |
8091 | dunkaist | 650 | end if |
8089 | dunkaist | 651 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
652 | je @f |
||
653 | call register_ramdisk |
||
4772 | mario79 | 654 | ;-------------------------------------- |
655 | @@: |
||
2642 | mario79 | 656 | mov esi, boot_initapic |
657 | call boot_log |
||
2288 | clevermous | 658 | ; Try to Initialize APIC |
659 | call APIC_init |
||
660 | |||
2642 | mario79 | 661 | mov esi, boot_enableirq |
662 | call boot_log |
||
3785 | mario79 | 663 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 664 | ; they are used: when partitions are scanned, hd_read relies on timer |
665 | call unmask_timer |
||
7733 | dunkaist | 666 | ; Prevent duplicate timer IRQs in APIC mode |
667 | cmp [irq_mode], IRQ_APIC |
||
668 | jz @f |
||
2288 | clevermous | 669 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 670 | @@: |
2288 | clevermous | 671 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 672 | |
673 | ; Setup serial output console (if enabled) |
||
674 | if defined debug_com_base |
||
675 | |||
676 | ; reserve port so nobody else will use it |
||
677 | xor ebx, ebx |
||
678 | mov ecx, debug_com_base |
||
679 | mov edx, debug_com_base+7 |
||
680 | call r_f_port_area |
||
681 | |||
682 | ; enable Divisor latch |
||
683 | mov dx, debug_com_base+3 |
||
684 | mov al, 1 shl 7 |
||
685 | out dx, al |
||
686 | |||
687 | ; Set speed to 115200 baud (max speed) |
||
688 | mov dx, debug_com_base |
||
689 | mov al, 0x01 |
||
690 | out dx, al |
||
691 | |||
692 | mov dx, debug_com_base+1 |
||
693 | mov al, 0x00 |
||
694 | out dx, al |
||
695 | |||
696 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
697 | mov dx, debug_com_base+3 |
||
698 | mov al, 3 |
||
699 | out dx, al |
||
700 | |||
701 | ; disable interrupts |
||
702 | mov dx, debug_com_base+1 |
||
703 | mov al, 0 |
||
704 | out dx, al |
||
705 | |||
706 | ; clear + enable fifo (64 bits) |
||
707 | mov dx, debug_com_base+2 |
||
708 | mov al, 0x7 + 1 shl 5 |
||
709 | out dx, al |
||
710 | |||
711 | end if |
||
712 | |||
713 | |||
4575 | mario79 | 714 | ;----------------------------------------------------------------------------- |
715 | ; show SVN version of kernel on the message board |
||
716 | ;----------------------------------------------------------------------------- |
||
717 | mov eax, [version_inf.rev] |
||
718 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
719 | ;----------------------------------------------------------------------------- |
||
720 | ; show CPU count on the message board |
||
721 | ;----------------------------------------------------------------------------- |
||
722 | mov eax, [cpu_count] |
||
723 | test eax, eax |
||
724 | jnz @F |
||
725 | mov al, 1 ; at least one CPU |
||
726 | @@: |
||
727 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
728 | ;----------------------------------------------------------------------------- |
||
729 | ; detect Floppy drives |
||
730 | ;----------------------------------------------------------------------------- |
||
731 | mov esi, boot_detectfloppy |
||
732 | call boot_log |
||
733 | include 'detect/dev_fd.inc' |
||
734 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 735 | ; create pci-devices list |
4575 | mario79 | 736 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 737 | mov [pci_access_enabled], 1 |
738 | call pci_enum |
||
3762 | mario79 | 739 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 740 | ; initialisation IDE ATA code |
4575 | mario79 | 741 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 742 | include 'detect/init_ata.inc' |
4575 | mario79 | 743 | ;----------------------------------------------------------------------------- |
9183 | rgimad | 744 | ; initialisation AHCI code |
745 | ;----------------------------------------------------------------------------- |
||
746 | jmp ahci_code_end |
||
747 | include 'blkdev/ahci.inc' |
||
748 | ahci_code_end: |
||
749 | call ahci_init |
||
750 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 751 | if 0 |
8089 | dunkaist | 752 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 753 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
754 | je no_lib_load |
||
2642 | mario79 | 755 | |
756 | mov esi, boot_loadlibs |
||
757 | call boot_log |
||
2288 | clevermous | 758 | ; LOADING LIBRARES |
759 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
760 | call load_file_parse_table ; prepare file parse table |
||
761 | call set_kernel_conf ; configure devices and gui |
||
762 | no_lib_load: |
||
763 | end if |
||
764 | |||
765 | ; Display APIC status |
||
766 | mov esi, boot_APIC_found |
||
767 | cmp [irq_mode], IRQ_APIC |
||
768 | je @f |
||
769 | mov esi, boot_APIC_nfound |
||
770 | @@: |
||
2642 | mario79 | 771 | call boot_log |
2288 | clevermous | 772 | |
773 | ; PRINT AMOUNT OF MEMORY |
||
774 | mov esi, boot_memdetect |
||
775 | call boot_log |
||
776 | |||
777 | movzx ecx, word [boot_y] |
||
778 | if lang eq ru |
||
779 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 780 | else if lang eq sp |
781 | or ecx, (10+33*6) shl 16 |
||
782 | else |
||
2288 | clevermous | 783 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 784 | end if |
2288 | clevermous | 785 | sub ecx, 10 |
786 | mov edx, 0xFFFFFF |
||
787 | mov ebx, [MEM_AMOUNT] |
||
788 | shr ebx, 20 |
||
789 | xor edi, edi |
||
790 | mov eax, 0x00040000 |
||
791 | inc edi |
||
792 | call display_number_force |
||
793 | |||
794 | ; BUILD SCHEDULER |
||
795 | |||
2642 | mario79 | 796 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 797 | |
2642 | mario79 | 798 | ; mov esi, boot_devices |
799 | ; call boot_log |
||
2288 | clevermous | 800 | |
4297 | yogev_ezra | 801 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
802 | |||
5039 | clevermous | 803 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 804 | |
3520 | clevermous | 805 | call usb_init |
806 | |||
2288 | clevermous | 807 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
808 | |||
809 | mov esi, boot_windefs |
||
810 | call boot_log |
||
811 | call set_window_defaults |
||
812 | |||
813 | ; SET BACKGROUND DEFAULTS |
||
814 | |||
815 | mov esi, boot_bgr |
||
816 | call boot_log |
||
817 | call init_background |
||
818 | call calculatebackground |
||
819 | |||
820 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
821 | |||
822 | mov esi, boot_resirqports |
||
823 | call boot_log |
||
824 | call reserve_irqs_ports |
||
825 | |||
9930 | Doczom | 826 | mov [SLOT_BASE + APPDATA.window], window_data |
827 | mov [SLOT_BASE + sizeof.APPDATA + APPDATA.window], window_data + sizeof.WDATA |
||
828 | mov [SLOT_BASE + sizeof.APPDATA*2 + APPDATA.window], window_data + sizeof.WDATA*2 |
||
829 | mov [window_data + WDATA.thread], SLOT_BASE |
||
830 | mov [window_data + sizeof.WDATA + WDATA.thread], SLOT_BASE + sizeof.APPDATA |
||
831 | mov [window_data + sizeof.WDATA*2 + WDATA.thread], SLOT_BASE + sizeof.APPDATA*2 |
||
832 | |||
2288 | clevermous | 833 | call init_display |
834 | mov eax, [def_cursor] |
||
9930 | Doczom | 835 | mov [window_data + sizeof.WDATA + WDATA.cursor], eax |
836 | mov [window_data + sizeof.WDATA*2 + WDATA.cursor], eax |
||
2288 | clevermous | 837 | |
3501 | Serge | 838 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 839 | |
3501 | Serge | 840 | mov esi, boot_cpufreq |
2288 | clevermous | 841 | call boot_log |
3501 | Serge | 842 | |
5792 | serge | 843 | cli |
844 | mov ebx, [hpet_base] |
||
845 | test ebx, ebx |
||
846 | jz @F |
||
9715 | Doczom | 847 | mov ebx, [ebx + HPET_COUNTER] |
5792 | serge | 848 | |
3501 | Serge | 849 | rdtsc |
5792 | serge | 850 | mov ecx, 1000 |
851 | sub eax, [hpet_tsc_start] |
||
9715 | Doczom | 852 | sbb edx, [hpet_tsc_start + 4] |
5792 | serge | 853 | shld edx, eax, 10 |
854 | shl eax, 10 |
||
855 | mov esi, eax |
||
856 | mov eax, edx |
||
857 | mul ecx |
||
858 | xchg eax, esi |
||
859 | mul ecx |
||
860 | adc edx, esi |
||
861 | div ebx |
||
862 | mul ecx |
||
863 | div [hpet_period] |
||
864 | mul ecx |
||
865 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
866 | jmp .next |
||
867 | @@: |
||
868 | rdtsc |
||
2288 | clevermous | 869 | mov ecx, eax |
870 | mov esi, 250 ; wait 1/4 a second |
||
871 | call delay_ms |
||
3501 | Serge | 872 | rdtsc |
873 | |||
2288 | clevermous | 874 | sub eax, ecx |
3481 | Serge | 875 | xor edx, edx |
876 | shld edx, eax, 2 |
||
2288 | clevermous | 877 | shl eax, 2 |
5792 | serge | 878 | .next: |
3481 | Serge | 879 | mov dword [cpu_freq], eax |
9715 | Doczom | 880 | mov dword [cpu_freq + 4], edx |
3502 | Serge | 881 | mov ebx, 1000000 |
882 | div ebx |
||
3501 | Serge | 883 | mov ebx, eax |
2288 | clevermous | 884 | |
885 | movzx ecx, word [boot_y] |
||
886 | if lang eq ru |
||
3501 | Serge | 887 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 888 | else if lang eq sp |
3501 | Serge | 889 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 890 | else |
3501 | Serge | 891 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 892 | end if |
3501 | Serge | 893 | |
2288 | clevermous | 894 | mov edx, 0xFFFFFF |
895 | xor edi, edi |
||
896 | mov eax, 0x00040000 |
||
897 | inc edi |
||
898 | call display_number_force |
||
899 | |||
900 | ; SET VARIABLES |
||
901 | |||
902 | call set_variables |
||
903 | |||
904 | ; STACK AND FDC |
||
905 | |||
906 | call stack_init |
||
907 | call fdc_init |
||
908 | |||
909 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
910 | |||
911 | cmp [SCR_MODE], word 0x12 |
||
912 | jne no_pal_vga |
||
913 | mov esi, boot_pal_vga |
||
914 | call boot_log |
||
915 | call paletteVGA |
||
916 | no_pal_vga: |
||
917 | |||
918 | cmp [SCR_MODE], word 0x13 |
||
919 | jne no_pal_ega |
||
920 | mov esi, boot_pal_ega |
||
921 | call boot_log |
||
922 | call palette320x200 |
||
923 | no_pal_ega: |
||
924 | |||
925 | ; LOAD DEFAULT SKIN |
||
926 | |||
927 | call load_default_skin |
||
928 | |||
5635 | hidnplayr | 929 | ; Protect I/O permission map |
2288 | clevermous | 930 | |
931 | mov esi, [default_io_map] |
||
9715 | Doczom | 932 | stdcall map_page, esi, [SLOT_BASE + sizeof.APPDATA + APPDATA.io_map], PG_READ |
2288 | clevermous | 933 | add esi, 0x1000 |
9715 | Doczom | 934 | stdcall map_page, esi, [SLOT_BASE + sizeof.APPDATA + APPDATA.io_map + 4], PG_READ |
2288 | clevermous | 935 | |
936 | stdcall map_page, tss._io_map_0, \ |
||
9715 | Doczom | 937 | [SLOT_BASE + sizeof.APPDATA + APPDATA.io_map], PG_READ |
2288 | clevermous | 938 | stdcall map_page, tss._io_map_1, \ |
9715 | Doczom | 939 | [SLOT_BASE + sizeof.APPDATA + APPDATA.io_map + 4], PG_READ |
2288 | clevermous | 940 | |
941 | ; SET KEYBOARD PARAMETERS |
||
942 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 943 | call kb_write_wait_ack |
2601 | clevermous | 944 | test ah, ah |
945 | jnz .no_keyboard |
||
2288 | clevermous | 946 | |
2601 | clevermous | 947 | iglobal |
948 | align 4 |
||
949 | ps2_keyboard_functions: |
||
950 | dd .end - $ |
||
951 | dd 0 ; no close |
||
952 | dd ps2_set_lights |
||
953 | .end: |
||
954 | endg |
||
955 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 956 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 957 | ; call kb_write_wait_ack |
2288 | clevermous | 958 | ; mov al, 111b |
5012 | clevermous | 959 | ; call kb_write_wait_ack |
2288 | clevermous | 960 | |
961 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 962 | call kb_write_wait_ack |
2288 | clevermous | 963 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 964 | call kb_write_wait_ack |
2288 | clevermous | 965 | ;// mike.dld [ |
966 | call set_lights |
||
967 | ;// mike.dld ] |
||
968 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 969 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 970 | .no_keyboard: |
2288 | clevermous | 971 | |
4553 | hidnplayr | 972 | ; Load PS/2 mouse driver |
2288 | clevermous | 973 | mov esi, boot_setmouse |
974 | call boot_log |
||
9514 | rgimad | 975 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 976 | |
5031 | clevermous | 977 | ; LOAD FIRST APPLICATION |
978 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
979 | jnz first_app_found |
||
980 | |||
981 | cli |
||
982 | mov ebp, firstapp |
||
983 | call fs_execute_from_sysdir |
||
984 | test eax, eax |
||
985 | jns first_app_found |
||
986 | |||
987 | mov esi, boot_failed |
||
988 | call boot_log |
||
989 | |||
990 | mov eax, 0xDEADBEEF ; otherwise halt |
||
991 | hlt |
||
992 | |||
993 | first_app_found: |
||
994 | |||
2288 | clevermous | 995 | ; START MULTITASKING |
7129 | dunkaist | 996 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 997 | |
998 | ; A 'All set - press ESC to start' messages if need |
||
999 | if preboot_blogesc |
||
1000 | mov esi, boot_tasking |
||
1001 | call boot_log |
||
1002 | .bll1: |
||
1003 | in al, 0x60 ; wait for ESC key press |
||
1004 | cmp al, 129 |
||
1005 | jne .bll1 |
||
1006 | end if |
||
1007 | |||
1008 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1009 | sti |
||
4734 | mario79 | 1010 | |
4608 | clevermous | 1011 | call mtrr_validate |
1012 | |||
2288 | clevermous | 1013 | jmp osloop |
1014 | ; Fly :) |
||
1015 | |||
5033 | clevermous | 1016 | uglobal |
1017 | align 4 |
||
1018 | ap_initialized dd 0 |
||
1019 | endg |
||
1020 | |||
1021 | ap_init_high: |
||
1022 | mov ax, os_stack |
||
1023 | mov bx, app_data |
||
1024 | mov cx, app_tls |
||
1025 | mov ss, ax |
||
1026 | mov ds, bx |
||
1027 | mov es, bx |
||
1028 | mov fs, cx |
||
1029 | mov gs, bx |
||
1030 | xor esp, esp |
||
9715 | Doczom | 1031 | mov eax, sys_proc - OS_BASE + PROC.pdt_0 |
5033 | clevermous | 1032 | mov cr3, eax |
1033 | lock inc [ap_initialized] |
||
1034 | jmp idle_loop |
||
1035 | |||
1036 | |||
2288 | clevermous | 1037 | include 'unpacker.inc' |
1038 | |||
1039 | align 4 |
||
1040 | boot_log: |
||
1041 | pushad |
||
1042 | |||
1043 | mov ebx, 10*65536 |
||
1044 | mov bx, word [boot_y] |
||
1045 | add [boot_y], dword 10 |
||
1046 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1047 | xor edi, edi |
||
1048 | mov edx, esi |
||
1049 | inc edi |
||
1050 | call dtext |
||
1051 | |||
1052 | mov [novesachecksum], 1000 |
||
1053 | call checkVga_N13 |
||
1054 | |||
1055 | popad |
||
1056 | |||
1057 | ret |
||
1058 | |||
8091 | dunkaist | 1059 | ;----------------------------------------------------------------------------- |
1060 | ; Register ramdisk file system |
||
1061 | register_ramdisk: |
||
1062 | mov esi, boot_initramdisk |
||
1063 | call boot_log |
||
1064 | call ramdisk_init |
||
1065 | ret |
||
1066 | |||
3534 | clevermous | 1067 | ; in: edx -> APPDATA for OS/IDLE slot |
1068 | ; in: ebx = stack base |
||
1069 | proc setup_os_slot |
||
1070 | xor eax, eax |
||
8093 | dunkaist | 1071 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1072 | mov edi, edx |
1073 | rep stosd |
||
1074 | |||
3535 | clevermous | 1075 | mov eax, tss+0x80 |
1076 | call get_pg_addr |
||
1077 | inc eax |
||
9715 | Doczom | 1078 | mov [edx + APPDATA.io_map], eax |
3535 | clevermous | 1079 | mov eax, tss+0x1080 |
1080 | call get_pg_addr |
||
1081 | inc eax |
||
9715 | Doczom | 1082 | mov [edx + APPDATA.io_map + 4], eax |
3535 | clevermous | 1083 | |
9968 | dunkaist | 1084 | mov [edx + APPDATA.pl0_stack], ebx |
9715 | Doczom | 1085 | lea edi, [ebx + RING0_STACK_SIZE] |
9968 | dunkaist | 1086 | mov [edx + APPDATA.fpu_state], edi |
1087 | mov [edx + APPDATA.saved_esp0], edi |
||
1088 | mov [edx + APPDATA.saved_esp], edi |
||
1089 | mov [edx + APPDATA.terminate_protection], 1 ; make unkillable |
||
3534 | clevermous | 1090 | |
1091 | mov esi, fpu_data |
||
7165 | clevermous | 1092 | mov ecx, [xsave_area_size] |
1093 | add ecx, 3 |
||
1094 | shr ecx, 2 |
||
3534 | clevermous | 1095 | rep movsd |
1096 | |||
9715 | Doczom | 1097 | lea eax, [edx + APP_EV_OFFSET] |
9968 | dunkaist | 1098 | mov [edx + APPDATA.fd_ev], eax |
1099 | mov [edx + APPDATA.bk_ev], eax |
||
8087 | dunkaist | 1100 | |
9715 | Doczom | 1101 | lea eax, [edx + APP_OBJ_OFFSET] |
9968 | dunkaist | 1102 | mov [edx + APPDATA.fd_obj], eax |
1103 | mov [edx + APPDATA.bk_obj], eax |
||
3534 | clevermous | 1104 | |
9968 | dunkaist | 1105 | mov [edx + APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1106 | |
5130 | serge | 1107 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1108 | |
9715 | Doczom | 1109 | lea ebx, [edx + APPDATA.list] |
1110 | lea ecx, [sys_proc + PROC.thr_list] |
||
5130 | serge | 1111 | list_add_tail ebx, ecx |
1112 | |||
9715 | Doczom | 1113 | mov [edx + APPDATA.wnd_number], dh |
1114 | mov byte [edx + APPDATA.tid], dh |
||
9930 | Doczom | 1115 | movzx eax, dh |
1116 | shl eax, BSF sizeof.WDATA |
||
1117 | add eax, window_data |
||
1118 | mov [edx + APPDATA.window], eax |
||
3534 | clevermous | 1119 | |
1120 | ret |
||
1121 | endp |
||
1122 | |||
2288 | clevermous | 1123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1124 | ; ; |
||
1125 | ; MAIN OS LOOP START ; |
||
1126 | ; ; |
||
1127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1128 | align 32 |
||
1129 | osloop: |
||
3534 | clevermous | 1130 | mov edx, osloop_has_work? |
1131 | xor ecx, ecx |
||
1132 | call Wait_events |
||
1133 | xor eax, eax |
||
1134 | xchg eax, [osloop_nonperiodic_work] |
||
1135 | test eax, eax |
||
1136 | jz .no_periodic |
||
4734 | mario79 | 1137 | |
2453 | mario79 | 1138 | call __sys_draw_pointer |
2288 | clevermous | 1139 | call window_check_events |
1140 | call mouse_check_events |
||
1141 | call checkmisc |
||
1142 | call checkVga_N13 |
||
4734 | mario79 | 1143 | ;-------------------------------------- |
3534 | clevermous | 1144 | .no_periodic: |
2288 | clevermous | 1145 | call stack_handler |
1146 | call check_fdd_motor_status |
||
1147 | call check_ATAPI_device_event |
||
2601 | clevermous | 1148 | call check_lights_state |
2288 | clevermous | 1149 | call check_timers |
4734 | mario79 | 1150 | |
2288 | clevermous | 1151 | jmp osloop |
1152 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1153 | ; ; |
||
1154 | ; MAIN OS LOOP END ; |
||
1155 | ; ; |
||
1156 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1157 | proc osloop_has_work? |
1158 | cmp [osloop_nonperiodic_work], 0 |
||
1159 | jnz .yes |
||
1160 | call stack_handler_has_work? |
||
1161 | jnz .yes |
||
4273 | clevermous | 1162 | call check_fdd_motor_status_has_work? |
1163 | jnz .yes |
||
3534 | clevermous | 1164 | call check_ATAPI_device_event_has_work? |
1165 | jnz .yes |
||
1166 | call check_lights_state_has_work? |
||
1167 | jnz .yes |
||
1168 | call check_timers_has_work? |
||
1169 | jnz .yes |
||
1170 | .no: |
||
1171 | xor eax, eax |
||
2288 | clevermous | 1172 | ret |
3534 | clevermous | 1173 | .yes: |
1174 | xor eax, eax |
||
1175 | inc eax |
||
1176 | ret |
||
1177 | endp |
||
2288 | clevermous | 1178 | |
3534 | clevermous | 1179 | proc wakeup_osloop |
1180 | mov [osloop_nonperiodic_work], 1 |
||
1181 | ret |
||
1182 | endp |
||
1183 | |||
2288 | clevermous | 1184 | uglobal |
3534 | clevermous | 1185 | align 4 |
1186 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1187 | endg |
1188 | |||
5033 | clevermous | 1189 | uglobal |
1190 | align 64 |
||
1191 | idle_addr rb 64 |
||
1192 | endg |
||
1193 | |||
3534 | clevermous | 1194 | idle_thread: |
1195 | sti |
||
5033 | clevermous | 1196 | |
1197 | ; The following code can be executed by all CPUs in the system. |
||
1198 | ; All other parts of the kernel do not expect multi-CPU. |
||
1199 | ; Also, APs don't even have a stack here. |
||
1200 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1201 | idle_loop: |
5033 | clevermous | 1202 | cmp [use_mwait_for_idle], 0 |
9911 | Doczom | 1203 | jnz .mwait |
5033 | clevermous | 1204 | |
9911 | Doczom | 1205 | .hlt: |
3534 | clevermous | 1206 | hlt |
9911 | Doczom | 1207 | jmp .hlt |
2288 | clevermous | 1208 | |
9911 | Doczom | 1209 | .mwait: |
5033 | clevermous | 1210 | mov eax, idle_addr |
1211 | xor ecx, ecx |
||
1212 | xor edx, edx |
||
1213 | monitor |
||
1214 | xor ecx, ecx |
||
1215 | mov eax, 20h ; or 10h |
||
1216 | mwait |
||
9911 | Doczom | 1217 | jmp .mwait |
2288 | clevermous | 1218 | |
3534 | clevermous | 1219 | |
2288 | clevermous | 1220 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1221 | ; ; |
||
1222 | ; INCLUDED SYSTEM FILES ; |
||
1223 | ; ; |
||
1224 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1225 | |||
1226 | |||
1227 | include "kernel32.inc" |
||
1228 | |||
1229 | |||
1230 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1231 | ; ; |
||
1232 | ; KERNEL FUNCTIONS ; |
||
1233 | ; ; |
||
1234 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1235 | |||
1236 | reserve_irqs_ports: |
||
1237 | |||
1238 | |||
1239 | ; RESERVE PORTS |
||
1240 | mov eax, RESERVED_PORTS |
||
1241 | mov ecx, 1 |
||
1242 | |||
1243 | mov [eax], dword 4 |
||
1244 | |||
1245 | mov [eax+16], ecx |
||
1246 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1247 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1248 | |
1249 | mov [eax+32], ecx |
||
1250 | mov [eax+32+4], dword 0x30 |
||
1251 | mov [eax+32+8], dword 0x4D |
||
1252 | |||
1253 | mov [eax+48], ecx |
||
1254 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1255 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1256 | |
1257 | mov [eax+64], ecx |
||
1258 | mov [eax+64+4], dword 0xE5 |
||
1259 | mov [eax+64+8], dword 0xFF |
||
1260 | |||
1261 | ret |
||
1262 | |||
1263 | |||
1264 | iglobal |
||
3534 | clevermous | 1265 | process_number dd 0x2 |
2288 | clevermous | 1266 | endg |
1267 | |||
1268 | set_variables: |
||
1269 | |||
1270 | mov ecx, 0x16 ; flush port 0x60 |
||
9911 | Doczom | 1271 | @@: |
2288 | clevermous | 1272 | in al, 0x60 |
9911 | Doczom | 1273 | loop @b |
2288 | clevermous | 1274 | push eax |
1275 | |||
7132 | dunkaist | 1276 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1277 | shr ax, 1 |
1278 | shl eax, 16 |
||
7132 | dunkaist | 1279 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1280 | shr ax, 1 |
1281 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1282 | call wakeup_osloop |
2288 | clevermous | 1283 | |
1284 | xor eax, eax |
||
1285 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1286 | |||
1287 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1288 | mov byte [BTN_COUNT], al ; button buffer |
||
1289 | |||
1290 | pop eax |
||
1291 | ret |
||
9488 | rgimad | 1292 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1293 | |
1294 | align 4 |
||
1295 | display_number: |
||
8713 | Doczom | 1296 | ; add check pointers |
1297 | test bl, bl |
||
1298 | jz @f |
||
9910 | Doczom | 1299 | bt ebx, 30 ; check 30 bit |
1300 | jb @f |
||
1301 | stdcall is_region_userspace, ecx, 4 |
||
9045 | dunkaist | 1302 | jz @f |
8713 | Doczom | 1303 | ret |
1304 | @@: |
||
9910 | Doczom | 1305 | jz @f |
1306 | stdcall is_region_userspace, ecx, 8 |
||
1307 | jz @f |
||
1308 | ret |
||
1309 | @@: |
||
8713 | Doczom | 1310 | test esi, 0x08000000 |
1311 | jz @f |
||
1312 | stdcall is_region_userspace, edi, 1 |
||
9045 | dunkaist | 1313 | jz @f |
8713 | Doczom | 1314 | ret |
1315 | @@: |
||
2288 | clevermous | 1316 | ;It is not optimization |
1317 | mov eax, ebx |
||
1318 | mov ebx, ecx |
||
1319 | mov ecx, edx |
||
1320 | mov edx, esi |
||
1321 | mov esi, edi |
||
1322 | ; eax = print type, al=0 -> ebx is number |
||
1323 | ; al=1 -> ebx is pointer |
||
1324 | ; ah=0 -> display decimal |
||
1325 | ; ah=1 -> display hexadecimal |
||
1326 | ; ah=2 -> display binary |
||
1327 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1328 | ; eax bits 22-31 = reserved |
||
1329 | ; |
||
1330 | ; ebx = number or pointer |
||
1331 | ; ecx = x shl 16 + y |
||
1332 | ; edx = color |
||
1333 | xor edi, edi |
||
1334 | display_number_force: |
||
1335 | push eax |
||
1336 | and eax, 0x3fffffff |
||
1337 | cmp eax, 0xffff ; length > 0 ? |
||
1338 | pop eax |
||
9911 | Doczom | 1339 | jge .cont_displ |
2288 | clevermous | 1340 | ret |
9911 | Doczom | 1341 | .cont_displ: |
2288 | clevermous | 1342 | push eax |
1343 | and eax, 0x3fffffff |
||
1344 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1345 | pop eax |
||
9911 | Doczom | 1346 | jb .cont_displ2 |
2288 | clevermous | 1347 | ret |
9911 | Doczom | 1348 | .cont_displ2: |
2288 | clevermous | 1349 | |
1350 | pushad |
||
1351 | |||
1352 | cmp al, 1 ; ecx is a pointer ? |
||
9911 | Doczom | 1353 | jne @f |
2288 | clevermous | 1354 | mov ebp, ebx |
1355 | add ebp, 4 |
||
9911 | Doczom | 1356 | mov ebp, [ebp] ;[ebp + std_application_base_address] |
1357 | mov ebx, [ebx] ;[ebx + std_application_base_address] |
||
1358 | @@: |
||
2288 | clevermous | 1359 | sub esp, 64 |
1360 | |||
1361 | test ah, ah ; DECIMAL |
||
9911 | Doczom | 1362 | jnz .no_display_desnum |
1363 | |||
2288 | clevermous | 1364 | shr eax, 16 |
1365 | and eax, 0xC03f |
||
1366 | ; and eax,0x3f |
||
1367 | push eax |
||
1368 | and eax, 0x3f |
||
1369 | mov edi, esp |
||
1370 | add edi, 4+64-1 |
||
1371 | mov ecx, eax |
||
1372 | mov eax, ebx |
||
1373 | mov ebx, 10 |
||
9911 | Doczom | 1374 | @@: |
2288 | clevermous | 1375 | xor edx, edx |
1376 | call division_64_bits |
||
1377 | div ebx |
||
1378 | add dl, 48 |
||
1379 | mov [edi], dl |
||
1380 | dec edi |
||
9911 | Doczom | 1381 | loop @b |
1382 | |||
2288 | clevermous | 1383 | pop eax |
1384 | call normalize_number |
||
1385 | call draw_num_text |
||
1386 | add esp, 64 |
||
1387 | popad |
||
1388 | ret |
||
9911 | Doczom | 1389 | .no_display_desnum: |
2288 | clevermous | 1390 | |
1391 | cmp ah, 0x01 ; HEXADECIMAL |
||
9911 | Doczom | 1392 | jne .no_display_hexnum |
1393 | |||
2288 | clevermous | 1394 | shr eax, 16 |
1395 | and eax, 0xC03f |
||
1396 | ; and eax,0x3f |
||
1397 | push eax |
||
1398 | and eax, 0x3f |
||
1399 | mov edi, esp |
||
1400 | add edi, 4+64-1 |
||
1401 | mov ecx, eax |
||
1402 | mov eax, ebx |
||
1403 | mov ebx, 16 |
||
9911 | Doczom | 1404 | @@: |
2288 | clevermous | 1405 | xor edx, edx |
1406 | call division_64_bits |
||
1407 | div ebx |
||
9911 | Doczom | 1408 | ;hexletters = __fdo_hexdigits |
1409 | add edx, __fdo_hexdigits ;hexletters |
||
2288 | clevermous | 1410 | mov dl, [edx] |
1411 | mov [edi], dl |
||
1412 | dec edi |
||
9911 | Doczom | 1413 | loop @b |
1414 | |||
2288 | clevermous | 1415 | pop eax |
1416 | call normalize_number |
||
1417 | call draw_num_text |
||
1418 | add esp, 64 |
||
1419 | popad |
||
1420 | ret |
||
9911 | Doczom | 1421 | .no_display_hexnum: |
2288 | clevermous | 1422 | |
1423 | cmp ah, 0x02 ; BINARY |
||
9911 | Doczom | 1424 | jne .no_display_binnum |
1425 | |||
2288 | clevermous | 1426 | shr eax, 16 |
1427 | and eax, 0xC03f |
||
1428 | ; and eax,0x3f |
||
1429 | push eax |
||
1430 | and eax, 0x3f |
||
1431 | mov edi, esp |
||
1432 | add edi, 4+64-1 |
||
1433 | mov ecx, eax |
||
1434 | mov eax, ebx |
||
1435 | mov ebx, 2 |
||
9911 | Doczom | 1436 | @@: |
2288 | clevermous | 1437 | xor edx, edx |
1438 | call division_64_bits |
||
1439 | div ebx |
||
1440 | add dl, 48 |
||
1441 | mov [edi], dl |
||
1442 | dec edi |
||
9911 | Doczom | 1443 | loop @b |
1444 | |||
2288 | clevermous | 1445 | pop eax |
1446 | call normalize_number |
||
1447 | call draw_num_text |
||
1448 | add esp, 64 |
||
1449 | popad |
||
1450 | ret |
||
9911 | Doczom | 1451 | .no_display_binnum: |
2288 | clevermous | 1452 | |
1453 | add esp, 64 |
||
1454 | popad |
||
1455 | ret |
||
1456 | |||
1457 | normalize_number: |
||
1458 | test ah, 0x80 |
||
1459 | jz .continue |
||
1460 | mov ecx, 48 |
||
1461 | and eax, 0x3f |
||
1462 | @@: |
||
1463 | inc edi |
||
1464 | cmp [edi], cl |
||
1465 | jne .continue |
||
1466 | dec eax |
||
1467 | cmp eax, 1 |
||
1468 | ja @r |
||
1469 | mov al, 1 |
||
1470 | .continue: |
||
1471 | and eax, 0x3f |
||
1472 | ret |
||
1473 | |||
1474 | division_64_bits: |
||
1475 | test [esp+1+4], byte 0x40 |
||
1476 | jz .continue |
||
1477 | push eax |
||
1478 | mov eax, ebp |
||
1479 | div ebx |
||
1480 | mov ebp, eax |
||
1481 | pop eax |
||
1482 | .continue: |
||
1483 | ret |
||
1484 | |||
1485 | draw_num_text: |
||
1486 | mov esi, eax |
||
1487 | mov edx, 64+4 |
||
1488 | sub edx, eax |
||
1489 | add edx, esp |
||
1490 | mov ebx, [esp+64+32-8+4] |
||
1491 | ; add window start x & y |
||
1492 | |||
9930 | Doczom | 1493 | mov ecx, [current_slot] |
1494 | mov ecx, [ecx + APPDATA.window] |
||
2288 | clevermous | 1495 | |
9930 | Doczom | 1496 | mov eax, [ecx + WDATA.box.left] |
1497 | add eax, [ecx + WDATA.clientbox.left] |
||
2288 | clevermous | 1498 | shl eax, 16 |
9930 | Doczom | 1499 | add eax, [ecx + WDATA.box.top] |
1500 | add eax, [ecx + WDATA.clientbox.top] |
||
2288 | clevermous | 1501 | add ebx, eax |
1502 | mov ecx, [esp+64+32-12+4] |
||
1503 | mov eax, [esp+64+8] ; background color (if given) |
||
1504 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1505 | and ecx, 5FFFFFFFh |
1506 | bt ecx, 27 |
||
1507 | jnc @f |
||
1508 | mov edi, eax |
||
1509 | @@: |
||
2288 | clevermous | 1510 | jmp dtext |
4700 | mario79 | 1511 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1512 | align 4 |
1513 | sys_setup: |
||
10010 | Doczom | 1514 | ; 1 = not used |
4700 | mario79 | 1515 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1516 | ; 3 = not used |
||
1517 | ; 4 = not used |
||
1518 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1519 | ; 6 = not used |
||
1520 | ; 7 = not used |
||
1521 | ; 8 = not used |
||
1522 | ; 9 = not used |
||
1523 | ; 10 = not used |
||
2288 | clevermous | 1524 | ; 11 = enable lba read |
1525 | ; 12 = enable pci access |
||
4700 | mario79 | 1526 | ;----------------------------------------------------------------------------- |
9968 | dunkaist | 1527 | and [esp + SYSCALL_STACK.eax], 0 |
4700 | mario79 | 1528 | ; F.21.2 - set keyboard layout |
10010 | Doczom | 1529 | sub ebx, 2 |
4700 | mario79 | 1530 | jnz @f |
2288 | clevermous | 1531 | |
9710 | Doczom | 1532 | mov eax, edx |
4700 | mario79 | 1533 | ; 1 = normal layout |
1534 | dec ecx |
||
1535 | jnz .shift |
||
2288 | clevermous | 1536 | |
1537 | mov ebx, keymap |
||
1538 | mov ecx, 128 |
||
1539 | call memmove |
||
1540 | ret |
||
4700 | mario79 | 1541 | ;-------------------------------------- |
1542 | .shift: |
||
1543 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1544 | dec ecx |
4700 | mario79 | 1545 | jnz .alt |
2288 | clevermous | 1546 | |
1547 | mov ebx, keymap_shift |
||
1548 | mov ecx, 128 |
||
1549 | call memmove |
||
1550 | ret |
||
4700 | mario79 | 1551 | ;-------------------------------------- |
1552 | .alt: |
||
1553 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1554 | dec ecx |
4700 | mario79 | 1555 | jnz .country |
1556 | |||
2288 | clevermous | 1557 | mov ebx, keymap_alt |
1558 | mov ecx, 128 |
||
1559 | call memmove |
||
1560 | ret |
||
4700 | mario79 | 1561 | ;-------------------------------------- |
1562 | .country: |
||
1563 | ; country identifier |
||
2288 | clevermous | 1564 | sub ecx, 6 |
4700 | mario79 | 1565 | jnz .error |
1566 | |||
2288 | clevermous | 1567 | mov word [keyboard], dx |
1568 | ret |
||
4700 | mario79 | 1569 | ;-------------------------------------- |
1570 | @@: |
||
1571 | ; F.21.5 - set system language |
||
1572 | sub ebx, 3 |
||
1573 | jnz @f |
||
2288 | clevermous | 1574 | |
1575 | mov [syslang], ecx |
||
1576 | ret |
||
4700 | mario79 | 1577 | ;-------------------------------------- |
1578 | @@: |
||
1579 | ; F.21.11 - enable/disable low-level access to HD |
||
1580 | and ecx, 1 |
||
1581 | sub ebx, 6 |
||
1582 | jnz @f |
||
2288 | clevermous | 1583 | |
4700 | mario79 | 1584 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1585 | ret |
4700 | mario79 | 1586 | ;-------------------------------------- |
1587 | @@: |
||
1588 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1589 | dec ebx |
4700 | mario79 | 1590 | jnz .error |
2288 | clevermous | 1591 | |
1592 | mov [pci_access_enabled], ecx |
||
1593 | ret |
||
4700 | mario79 | 1594 | ;-------------------------------------- |
1595 | .error: |
||
9968 | dunkaist | 1596 | or [esp + SYSCALL_STACK.eax], -1 |
2288 | clevermous | 1597 | ret |
4700 | mario79 | 1598 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1599 | align 4 |
1600 | sys_getsetup: |
||
10010 | Doczom | 1601 | ; 1 = not used |
4700 | mario79 | 1602 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1603 | ; 3 = not used |
||
1604 | ; 4 = not used |
||
1605 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1606 | ; 6 = not used |
||
1607 | ; 7 = not used |
||
1608 | ; 8 = not used |
||
1609 | ; 9 = get hs timer tic |
||
1610 | ; 10 = not used |
||
1611 | ; 11 = get the state "lba read" |
||
1612 | ; 12 = get the state "pci access" |
||
1613 | ;----------------------------------------------------------------------------- |
||
1614 | ; F.26.2 - get keyboard layout |
||
10010 | Doczom | 1615 | sub ebx, 2 |
4700 | mario79 | 1616 | jnz @f |
2288 | clevermous | 1617 | |
9710 | Doczom | 1618 | mov ebx, edx |
1619 | ; if given memory address belongs to kernel then error |
||
1620 | stdcall is_region_userspace, ebx, 128 |
||
1621 | jnz .addr_error |
||
4700 | mario79 | 1622 | ; 1 = normal layout |
1623 | dec ecx |
||
1624 | jnz .shift |
||
2288 | clevermous | 1625 | |
1626 | mov eax, keymap |
||
1627 | mov ecx, 128 |
||
1628 | call memmove |
||
1629 | ret |
||
4700 | mario79 | 1630 | ;-------------------------------------- |
1631 | .shift: |
||
1632 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1633 | dec ecx |
4700 | mario79 | 1634 | jnz .alt |
2288 | clevermous | 1635 | |
1636 | mov eax, keymap_shift |
||
1637 | mov ecx, 128 |
||
1638 | call memmove |
||
1639 | ret |
||
4700 | mario79 | 1640 | ;-------------------------------------- |
1641 | .alt: |
||
1642 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1643 | dec ecx |
4700 | mario79 | 1644 | jne .country |
2288 | clevermous | 1645 | |
1646 | mov eax, keymap_alt |
||
1647 | mov ecx, 128 |
||
1648 | call memmove |
||
1649 | ret |
||
4700 | mario79 | 1650 | ;-------------------------------------- |
1651 | .country: |
||
1652 | ; 9 = country identifier |
||
2288 | clevermous | 1653 | sub ecx, 6 |
4700 | mario79 | 1654 | jnz .error |
1655 | |||
2288 | clevermous | 1656 | movzx eax, word [keyboard] |
9831 | dunkaist | 1657 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 1658 | ret |
8158 | rgimad | 1659 | |
1660 | .addr_error: ; if given memory address is illegal |
||
9968 | dunkaist | 1661 | or [esp + SYSCALL_STACK.eax], -1 |
9947 | ace_dent | 1662 | ret |
4700 | mario79 | 1663 | ;-------------------------------------- |
1664 | @@: |
||
1665 | ; F.26.5 - get system language |
||
1666 | sub ebx, 3 |
||
1667 | jnz @f |
||
2288 | clevermous | 1668 | |
1669 | mov eax, [syslang] |
||
9831 | dunkaist | 1670 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 1671 | ret |
4700 | mario79 | 1672 | ;-------------------------------------- |
1673 | @@: |
||
1674 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1675 | sub ebx, 4 |
4700 | mario79 | 1676 | jnz @f |
1677 | |||
1678 | mov eax, [timer_ticks] |
||
9831 | dunkaist | 1679 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 1680 | ret |
4700 | mario79 | 1681 | ;-------------------------------------- |
1682 | @@: |
||
5794 | serge | 1683 | ; F.26.10 - get the time from kernel launch in nanoseconds |
9571 | Doczom | 1684 | dec ebx |
5794 | serge | 1685 | jnz @f |
1686 | |||
1687 | call get_clock_ns |
||
9831 | dunkaist | 1688 | mov [esp + SYSCALL_STACK.edx], edx |
1689 | mov [esp + SYSCALL_STACK.eax], eax |
||
5794 | serge | 1690 | ret |
1691 | ;-------------------------------------- |
||
1692 | @@: |
||
4700 | mario79 | 1693 | ; F.26.11 - Find out whether low-level HD access is enabled |
9571 | Doczom | 1694 | dec ebx |
4700 | mario79 | 1695 | jnz @f |
1696 | |||
2288 | clevermous | 1697 | mov eax, [lba_read_enabled] |
9831 | dunkaist | 1698 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 1699 | ret |
4700 | mario79 | 1700 | ;-------------------------------------- |
1701 | @@: |
||
1702 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1703 | dec ebx |
4700 | mario79 | 1704 | jnz .error |
1705 | |||
2288 | clevermous | 1706 | mov eax, [pci_access_enabled] |
9831 | dunkaist | 1707 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 1708 | ret |
4700 | mario79 | 1709 | ;-------------------------------------- |
1710 | .error: |
||
9968 | dunkaist | 1711 | or [esp + SYSCALL_STACK.eax], -1 |
2288 | clevermous | 1712 | ret |
4700 | mario79 | 1713 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1714 | get_timer_ticks: |
1715 | mov eax, [timer_ticks] |
||
1716 | ret |
||
4700 | mario79 | 1717 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1718 | sys_end: |
2430 | mario79 | 1719 | ; restore default cursor before killing |
1720 | pusha |
||
1721 | mov ecx, [current_slot] |
||
9930 | Doczom | 1722 | mov ecx, [ecx + APPDATA.window] |
2435 | mario79 | 1723 | call restore_default_cursor_before_killing |
2430 | mario79 | 1724 | popa |
1725 | ;-------------------------------------- |
||
3545 | hidnplayr | 1726 | ; kill all sockets this process owns |
1727 | pusha |
||
9612 | Doczom | 1728 | mov edx, [current_slot] |
9715 | Doczom | 1729 | mov edx, [edx + APPDATA.tid] |
6011 | hidnplayr | 1730 | call socket_process_end |
3545 | hidnplayr | 1731 | popa |
1732 | ;-------------------------------------- |
||
2288 | clevermous | 1733 | mov ecx, [current_slot] |
9715 | Doczom | 1734 | mov eax, [ecx + APPDATA.tls_base] |
2288 | clevermous | 1735 | test eax, eax |
1736 | jz @F |
||
1737 | |||
1738 | stdcall user_free, eax |
||
1739 | @@: |
||
1740 | |||
9612 | Doczom | 1741 | mov eax, [current_slot] |
9715 | Doczom | 1742 | mov [eax + APPDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 1743 | call wakeup_osloop |
2288 | clevermous | 1744 | |
3597 | Serge | 1745 | .waitterm: ; wait here for termination |
1746 | call change_task |
||
1747 | jmp .waitterm |
||
2435 | mario79 | 1748 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 1749 | align 4 |
9930 | Doczom | 1750 | ; ecx - ptr WDATA |
2435 | mario79 | 1751 | restore_default_cursor_before_killing: |
2468 | mario79 | 1752 | pushfd |
1753 | cli |
||
2435 | mario79 | 1754 | mov eax, [def_cursor] |
9930 | Doczom | 1755 | mov [ecx + WDATA.cursor], eax |
2288 | clevermous | 1756 | |
2435 | mario79 | 1757 | movzx eax, word [MOUSE_Y] |
1758 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 1759 | mov eax, [d_width_calc_area + eax*4] |
1760 | |||
5351 | serge | 1761 | add eax, [_display.win_map] |
9715 | Doczom | 1762 | movzx edx, byte [ebx + eax] |
9930 | Doczom | 1763 | shl edx, BSF sizeof.WDATA |
1764 | mov esi, [window_data + edx + WDATA.cursor] |
||
2452 | mario79 | 1765 | |
1766 | cmp esi, [current_cursor] |
||
1767 | je @f |
||
1768 | |||
9941 | Doczom | 1769 | cmp [_display.select_cursor], 0 |
1770 | jz @f |
||
1771 | |||
1772 | stdcall [_display.select_cursor], esi |
||
2435 | mario79 | 1773 | mov [current_cursor], esi |
2452 | mario79 | 1774 | @@: |
2450 | mario79 | 1775 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 1776 | call wakeup_osloop |
2468 | mario79 | 1777 | popfd |
2435 | mario79 | 1778 | ret |
1779 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 1780 | iglobal |
1781 | align 4 |
||
1782 | sys_system_table: |
||
1783 | dd sysfn_deactivate ; 1 = deactivate window |
||
1784 | dd sysfn_terminate ; 2 = terminate thread |
||
1785 | dd sysfn_activate ; 3 = activate window |
||
1786 | dd sysfn_getidletime ; 4 = get idle time |
||
1787 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1788 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1789 | dd sysfn_getactive ; 7 = get active window |
||
1790 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1791 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1792 | dd sysfn_minimize ; 10 = minimize window |
||
1793 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
9268 | Doczom | 1794 | dd undefined_syscall ; 12 = get last pressed key. function removed. sysfn_lastkey |
2288 | clevermous | 1795 | dd sysfn_getversion ; 13 = get kernel version |
1796 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1797 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1798 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1799 | dd sysfn_getallmem ; 17 = get total memory size |
||
1800 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1801 | ; instead of slot |
||
1802 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1803 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1804 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1805 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 1806 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 1807 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 1808 | |
1809 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 1810 | sysfn_num = ($ - sys_system_table)/4 |
1811 | endg |
||
1812 | ;------------------------------------------------------------------------------ |
||
1813 | sys_system: |
||
1814 | dec ebx |
||
1815 | cmp ebx, sysfn_num |
||
1816 | jae @f |
||
1817 | jmp dword [sys_system_table + ebx*4] |
||
1818 | @@: |
||
1819 | ret |
||
1820 | ;------------------------------------------------------------------------------ |
||
1821 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 1822 | cmp ecx, SYSTEM_SHUTDOWN |
9930 | Doczom | 1823 | jl .exit_for_anyone |
7122 | dunkaist | 1824 | cmp ecx, SYSTEM_RESTART |
9930 | Doczom | 1825 | jg .exit_for_anyone |
7132 | dunkaist | 1826 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 1827 | |
8866 | rgimad | 1828 | mov eax, [thread_count] |
2288 | clevermous | 1829 | mov [SYS_SHUTDOWN], al |
1830 | mov [shutdown_processes], eax |
||
3534 | clevermous | 1831 | call wakeup_osloop |
9968 | dunkaist | 1832 | and [esp + SYSCALL_STACK.eax], 0 |
9930 | Doczom | 1833 | .exit_for_anyone: |
2288 | clevermous | 1834 | ret |
1835 | uglobal |
||
1836 | shutdown_processes: |
||
1837 | dd 0x0 |
||
1838 | endg |
||
1839 | ;------------------------------------------------------------------------------ |
||
8270 | dunkaist | 1840 | ; in: eax -- APPDATA ptr |
1841 | ; out: Z/z -- is/not kernel thread |
||
1842 | is_kernel_thread: |
||
9715 | Doczom | 1843 | mov eax, [eax + APPDATA.process] |
1844 | cmp eax, [SLOT_BASE + 2*sizeof.APPDATA + APPDATA.process] ; OS |
||
8270 | dunkaist | 1845 | ret |
1846 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 1847 | sysfn_terminate: ; 18.2 = TERMINATE |
2472 | mario79 | 1848 | push ecx |
2288 | clevermous | 1849 | cmp ecx, 2 |
9910 | Doczom | 1850 | jb .noprocessterminate |
8866 | rgimad | 1851 | mov edx, [thread_count] |
2288 | clevermous | 1852 | cmp ecx, edx |
9910 | Doczom | 1853 | ja .noprocessterminate |
8866 | rgimad | 1854 | mov eax, [thread_count] |
9709 | Doczom | 1855 | shl ecx, BSF sizeof.APPDATA |
1856 | add ecx, SLOT_BASE |
||
9911 | Doczom | 1857 | |
9709 | Doczom | 1858 | mov edx, [ecx + APPDATA.tid] |
1859 | cmp byte [ecx + APPDATA.state], TSTATE_FREE |
||
9910 | Doczom | 1860 | jz .noprocessterminate |
8270 | dunkaist | 1861 | push eax |
9709 | Doczom | 1862 | mov eax, ecx |
8270 | dunkaist | 1863 | call is_kernel_thread |
1864 | pop eax |
||
9910 | Doczom | 1865 | jz .noprocessterminate |
3296 | clevermous | 1866 | push ecx edx |
9709 | Doczom | 1867 | mov edx, ecx |
3296 | clevermous | 1868 | call request_terminate |
1869 | pop edx ecx |
||
1870 | test eax, eax |
||
9910 | Doczom | 1871 | jz .noprocessterminate |
2430 | mario79 | 1872 | ;-------------------------------------- |
3545 | hidnplayr | 1873 | ; terminate all network sockets it used |
1874 | pusha |
||
9709 | Doczom | 1875 | mov eax, edx ;TODO: check function |
6011 | hidnplayr | 1876 | call socket_process_end |
3545 | hidnplayr | 1877 | popa |
1878 | ;-------------------------------------- |
||
2430 | mario79 | 1879 | ; restore default cursor before killing |
1880 | pusha |
||
1881 | mov ecx, [esp+32] |
||
9930 | Doczom | 1882 | shl ecx, BSF sizeof.WDATA |
1883 | add ecx, window_data |
||
2452 | mario79 | 1884 | mov eax, [def_cursor] |
9930 | Doczom | 1885 | cmp [ecx + WDATA.cursor], eax |
2452 | mario79 | 1886 | je @f |
2435 | mario79 | 1887 | call restore_default_cursor_before_killing |
2452 | mario79 | 1888 | @@: |
2430 | mario79 | 1889 | popa |
1890 | ;-------------------------------------- |
||
2288 | clevermous | 1891 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
9709 | Doczom | 1892 | mov [ecx + APPDATA.state], TSTATE_ZOMBIE; clear possible i40's |
3534 | clevermous | 1893 | call wakeup_osloop |
2288 | clevermous | 1894 | ;call MEM_Heap_UnLock |
1895 | |||
3534 | clevermous | 1896 | cmp edx, [application_table_owner]; clear app table stat |
9910 | Doczom | 1897 | jne .noatsc |
3534 | clevermous | 1898 | call unlock_application_table |
9910 | Doczom | 1899 | .noatsc: |
1900 | .noprocessterminate: |
||
2472 | mario79 | 1901 | add esp, 4 |
2288 | clevermous | 1902 | ret |
1903 | ;------------------------------------------------------------------------------ |
||
1904 | sysfn_terminate2: |
||
3534 | clevermous | 1905 | call lock_application_table |
2288 | clevermous | 1906 | mov eax, ecx |
1907 | call pid_to_slot |
||
1908 | test eax, eax |
||
1909 | jz .not_found |
||
1910 | mov ecx, eax |
||
1911 | cli |
||
1912 | call sysfn_terminate |
||
3534 | clevermous | 1913 | call unlock_application_table |
2288 | clevermous | 1914 | sti |
9968 | dunkaist | 1915 | and [esp + SYSCALL_STACK.eax], 0 |
2288 | clevermous | 1916 | ret |
1917 | .not_found: |
||
3534 | clevermous | 1918 | call unlock_application_table |
9968 | dunkaist | 1919 | or [esp + SYSCALL_STACK.eax], -1 |
2288 | clevermous | 1920 | ret |
1921 | ;------------------------------------------------------------------------------ |
||
1922 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
1923 | cmp ecx, 2 |
||
1924 | jb .nowindowdeactivate |
||
8866 | rgimad | 1925 | cmp ecx, [thread_count] |
2288 | clevermous | 1926 | ja .nowindowdeactivate |
2408 | Serge | 1927 | |
2288 | clevermous | 1928 | movzx esi, word [WIN_STACK + ecx*2] |
1929 | cmp esi, 1 |
||
1930 | je .nowindowdeactivate ; already deactive |
||
1931 | |||
1932 | mov edi, ecx |
||
9926 | Doczom | 1933 | shl edi, BSF sizeof.WDATA |
2288 | clevermous | 1934 | add edi, window_data |
1935 | movzx esi, word [WIN_STACK + ecx * 2] |
||
1936 | lea esi, [WIN_POS + esi * 2] |
||
1937 | call window._.window_deactivate |
||
6800 | pathoswith | 1938 | call syscall_display_settings.calculateScreen |
1939 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 1940 | .nowindowdeactivate: |
1941 | ret |
||
3455 | mario79 | 1942 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 1943 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 1944 | cmp ecx, 2 |
1945 | jb .nowindowactivate |
||
8866 | rgimad | 1946 | cmp ecx, [thread_count] |
2288 | clevermous | 1947 | ja .nowindowactivate |
3455 | mario79 | 1948 | ;------------------------------------- |
1949 | @@: |
||
1950 | ; If the window is captured and moved by the user, |
||
1951 | ; then you can't change the position in window stack!!! |
||
1952 | mov al, [mouse.active_sys_window.action] |
||
1953 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
1954 | test al, al |
||
1955 | jz @f |
||
1956 | call change_task |
||
1957 | jmp @b |
||
1958 | @@: |
||
1959 | ;------------------------------------- |
||
2288 | clevermous | 1960 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 1961 | call wakeup_osloop |
2288 | clevermous | 1962 | |
1963 | movzx esi, word [WIN_STACK + ecx*2] |
||
8866 | rgimad | 1964 | cmp esi, [thread_count] |
2288 | clevermous | 1965 | je .nowindowactivate; already active |
1966 | |||
1967 | mov edi, ecx |
||
9715 | Doczom | 1968 | shl edi, BSF sizeof.WDATA |
2288 | clevermous | 1969 | add edi, window_data |
1970 | movzx esi, word [WIN_STACK + ecx * 2] |
||
1971 | lea esi, [WIN_POS + esi * 2] |
||
1972 | call waredraw |
||
1973 | .nowindowactivate: |
||
1974 | ret |
||
1975 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 1976 | align 4 |
5836 | GerdtR | 1977 | sysfn_zmodif: |
1978 | ;18,25,1 - get z_modif |
||
1979 | ;18,25,2 - set z_modif |
||
1980 | ;edx = -1(for current task) or TID |
||
1981 | ;esi(for 2) = new value z_modif |
||
1982 | ;return: |
||
1983 | ;1: eax = z_modif |
||
1984 | ;2: eax=0(fail),1(success) for set z_modif |
||
1985 | |||
1986 | cmp edx, -1 |
||
1987 | jne @f |
||
8869 | rgimad | 1988 | mov edx, [current_slot_idx] |
5836 | GerdtR | 1989 | @@: |
8866 | rgimad | 1990 | cmp edx, [thread_count] |
5865 | GerdtR | 1991 | ja .fail |
5836 | GerdtR | 1992 | cmp edx, 1 |
5865 | GerdtR | 1993 | je .fail |
5836 | GerdtR | 1994 | |
5865 | GerdtR | 1995 | mov eax, edx |
9715 | Doczom | 1996 | shl edx, BSF sizeof.WDATA |
9949 | Doczom | 1997 | add edx, window_data |
5836 | GerdtR | 1998 | |
9949 | Doczom | 1999 | test [edx + WDATA.fl_wstate], WSTATE_USED |
9930 | Doczom | 2000 | jz .fail |
5836 | GerdtR | 2001 | |
2002 | cmp ecx, 1 |
||
2003 | jnz .set_zmod |
||
2004 | |||
9949 | Doczom | 2005 | movzx eax, [edx + WDATA.z_modif] |
5865 | GerdtR | 2006 | jmp .exit |
5836 | GerdtR | 2007 | |
2008 | .set_zmod: |
||
2009 | cmp ecx, 2 |
||
5865 | GerdtR | 2010 | jnz .fail |
5836 | GerdtR | 2011 | |
5865 | GerdtR | 2012 | mov ebx, esi |
2013 | mov esi, eax |
||
5836 | GerdtR | 2014 | |
5865 | GerdtR | 2015 | cmp bl, ZPOS_ALWAYS_TOP |
2016 | jg .fail |
||
5836 | GerdtR | 2017 | |
9949 | Doczom | 2018 | mov [edx + WDATA.z_modif], bl |
5836 | GerdtR | 2019 | |
9949 | Doczom | 2020 | mov eax, [edx + WDATA.box.left] |
2021 | mov ebx, [edx + WDATA.box.top] |
||
2022 | mov ecx, [edx + WDATA.box.width] |
||
2023 | mov edx, [edx + WDATA.box.height] |
||
5836 | GerdtR | 2024 | add ecx, eax |
2025 | add edx, ebx |
||
5865 | GerdtR | 2026 | call window._.set_screen |
5836 | GerdtR | 2027 | call window._.set_top_wnd |
5865 | GerdtR | 2028 | call window._.redraw_top_wnd |
5836 | GerdtR | 2029 | |
9715 | Doczom | 2030 | shl esi, BSF sizeof.WDATA |
9930 | Doczom | 2031 | mov [esi + window_data + WDATA.fl_redraw], WSTATE_REDRAW |
5865 | GerdtR | 2032 | |
2033 | |||
5836 | GerdtR | 2034 | mov eax, 1 |
5865 | GerdtR | 2035 | jmp .exit |
2036 | .fail: |
||
2037 | xor eax, eax |
||
5836 | GerdtR | 2038 | .exit: |
9831 | dunkaist | 2039 | mov [esp + SYSCALL_STACK.eax], eax |
5836 | GerdtR | 2040 | ret |
2041 | |||
2042 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2043 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
9932 | Doczom | 2044 | mov eax, [SLOT_BASE + sizeof.APPDATA + APPDATA.cpu_usage] |
9831 | dunkaist | 2045 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2046 | ret |
2047 | ;------------------------------------------------------------------------------ |
||
2048 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2049 | mov eax, dword [cpu_freq] |
9831 | dunkaist | 2050 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2051 | ret |
2052 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2053 | get_cpu_freq: |
2054 | mov eax, dword [cpu_freq] |
||
2055 | mov edx, dword [cpu_freq+4] |
||
2056 | ret |
||
9268 | Doczom | 2057 | ; SAVE ramdisk to /hd/1/kolibri.img |
2288 | clevermous | 2058 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2059 | include 'blkdev/rdsave.inc' |
||
2060 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2061 | ;------------------------------------------------------------------------------ |
||
2062 | align 4 |
||
2063 | sysfn_getactive: ; 18.7 = get active window |
||
8866 | rgimad | 2064 | mov eax, [thread_count] |
2288 | clevermous | 2065 | movzx eax, word [WIN_POS + eax*2] |
9831 | dunkaist | 2066 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2067 | ret |
2068 | ;------------------------------------------------------------------------------ |
||
2069 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2070 | ; cmp ecx,1 |
||
2071 | dec ecx |
||
9911 | Doczom | 2072 | jnz .set_flag |
2288 | clevermous | 2073 | movzx eax, byte [sound_flag]; get sound_flag |
9831 | dunkaist | 2074 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2075 | ret |
9911 | Doczom | 2076 | .set_flag: |
2288 | clevermous | 2077 | ; cmp ecx,2 |
2078 | dec ecx |
||
9911 | Doczom | 2079 | jnz .err |
2288 | clevermous | 2080 | xor byte [sound_flag], 1 |
9911 | Doczom | 2081 | .err: |
2288 | clevermous | 2082 | ret |
2083 | ;------------------------------------------------------------------------------ |
||
2084 | sysfn_minimize: ; 18.10 = minimize window |
||
2085 | mov [window_minimize], 1 |
||
3534 | clevermous | 2086 | call wakeup_osloop |
2288 | clevermous | 2087 | ret |
2088 | ;------------------------------------------------------------------------------ |
||
2089 | align 4 |
||
2090 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2091 | dec ecx |
||
4641 | mario79 | 2092 | jnz .exit |
2093 | .small_table: |
||
8598 | rgimad | 2094 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
9045 | dunkaist | 2095 | jnz .exit |
2288 | clevermous | 2096 | mov edi, edx |
2097 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2098 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2099 | cld |
4641 | mario79 | 2100 | rep movsb |
2101 | .exit: |
||
2288 | clevermous | 2102 | ret |
2103 | ;------------------------------------------------------------------------------ |
||
2104 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
8247 | rgimad | 2105 | ; if given memory address belongs to kernel then error |
9917 | Doczom | 2106 | stdcall is_region_userspace, ecx, version_inf.size |
9045 | dunkaist | 2107 | jnz .addr_error |
8247 | rgimad | 2108 | |
2288 | clevermous | 2109 | mov edi, ecx |
2110 | mov esi, version_inf |
||
9917 | Doczom | 2111 | mov ecx, version_inf.size |
2288 | clevermous | 2112 | rep movsb |
2113 | ret |
||
8247 | rgimad | 2114 | .addr_error: ; if given memory address is illegal |
9968 | dunkaist | 2115 | mov [esp + SYSCALL_STACK.eax], -1 |
9947 | ace_dent | 2116 | ret |
2288 | clevermous | 2117 | ;------------------------------------------------------------------------------ |
2118 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
9911 | Doczom | 2119 | ;wait retrace functions |
2288 | clevermous | 2120 | mov edx, 0x3da |
9911 | Doczom | 2121 | .loop: |
2288 | clevermous | 2122 | in al, dx |
2123 | test al, 1000b |
||
9911 | Doczom | 2124 | jz .loop |
9968 | dunkaist | 2125 | and [esp + SYSCALL_STACK.eax], 0 |
2288 | clevermous | 2126 | ret |
2127 | ;------------------------------------------------------------------------------ |
||
2128 | align 4 |
||
2129 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2130 | mov eax, [_display.width] |
2288 | clevermous | 2131 | shr eax, 1 |
2132 | mov [MOUSE_X], ax |
||
5350 | serge | 2133 | mov eax, [_display.height] |
2288 | clevermous | 2134 | shr eax, 1 |
2135 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2136 | call wakeup_osloop |
2288 | clevermous | 2137 | xor eax, eax |
9831 | dunkaist | 2138 | and [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2139 | ret |
2140 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2141 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2142 | cmp ecx, 8 |
||
2143 | jnc @f |
||
9715 | Doczom | 2144 | jmp dword [.table + ecx*4] |
5851 | pathoswith | 2145 | .get_mouse_acceleration: |
2288 | clevermous | 2146 | xor eax, eax |
2147 | mov ax, [mouse_speed_factor] |
||
9831 | dunkaist | 2148 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2149 | ret |
5851 | pathoswith | 2150 | .set_mouse_acceleration: |
2288 | clevermous | 2151 | mov [mouse_speed_factor], dx |
2152 | ret |
||
5851 | pathoswith | 2153 | .get_mouse_delay: |
5853 | pathoswith | 2154 | xor eax, eax |
2155 | mov al, [mouse_delay] |
||
9831 | dunkaist | 2156 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2157 | ret |
5851 | pathoswith | 2158 | .set_mouse_delay: |
5853 | pathoswith | 2159 | mov [mouse_delay], dl |
5851 | pathoswith | 2160 | @@: |
2288 | clevermous | 2161 | ret |
5851 | pathoswith | 2162 | .set_pointer_position: |
5350 | serge | 2163 | cmp dx, word[_display.height] |
5851 | pathoswith | 2164 | jae @b |
2288 | clevermous | 2165 | rol edx, 16 |
5350 | serge | 2166 | cmp dx, word[_display.width] |
5851 | pathoswith | 2167 | jae @b |
2288 | clevermous | 2168 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2169 | mov [mouse_active], 1 |
5851 | pathoswith | 2170 | jmp wakeup_osloop |
2171 | .set_mouse_button: |
||
2172 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2173 | mov [mouse_active], 1 |
5851 | pathoswith | 2174 | jmp wakeup_osloop |
2175 | .get_doubleclick_delay: |
||
2176 | xor eax, eax |
||
2177 | mov al, [mouse_doubleclick_delay] |
||
9831 | dunkaist | 2178 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2179 | ret |
5851 | pathoswith | 2180 | .set_doubleclick_delay: |
2181 | mov [mouse_doubleclick_delay], dl |
||
2182 | ret |
||
2183 | align 4 |
||
2184 | .table: |
||
2185 | dd .get_mouse_acceleration |
||
2186 | dd .set_mouse_acceleration |
||
2187 | dd .get_mouse_delay |
||
2188 | dd .set_mouse_delay |
||
2189 | dd .set_pointer_position |
||
2190 | dd .set_mouse_button |
||
2191 | dd .get_doubleclick_delay |
||
2192 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2193 | ;------------------------------------------------------------------------------ |
2194 | sysfn_getfreemem: |
||
2195 | mov eax, [pg_data.pages_free] |
||
2196 | shl eax, 2 |
||
9831 | dunkaist | 2197 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2198 | ret |
2648 | mario79 | 2199 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2200 | sysfn_getallmem: |
2201 | mov eax, [MEM_AMOUNT] |
||
2202 | shr eax, 10 |
||
9831 | dunkaist | 2203 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2204 | ret |
2648 | mario79 | 2205 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2206 | sysfn_pid_to_slot: |
2207 | mov eax, ecx |
||
2208 | call pid_to_slot |
||
9831 | dunkaist | 2209 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2210 | ret |
2648 | mario79 | 2211 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2212 | sysfn_min_rest_window: |
2213 | pushad |
||
2214 | mov eax, edx ; ebx - operating |
||
2215 | shr ecx, 1 |
||
2216 | jnc @f |
||
2217 | call pid_to_slot |
||
2218 | @@: |
||
2219 | or eax, eax ; eax - number of slot |
||
2220 | jz .error |
||
9828 | Doczom | 2221 | cmp eax, max_processes ; varify maximal slot number |
2288 | clevermous | 2222 | ja .error |
2223 | movzx eax, word [WIN_STACK + eax*2] |
||
2224 | shr ecx, 1 |
||
2225 | jc .restore |
||
2226 | ; .minimize: |
||
2227 | call minimize_window |
||
2228 | jmp .exit |
||
2229 | .restore: |
||
2230 | call restore_minimized_window |
||
2231 | .exit: |
||
2232 | popad |
||
2233 | xor eax, eax |
||
9831 | dunkaist | 2234 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2235 | ret |
2236 | .error: |
||
2237 | popad |
||
2238 | xor eax, eax |
||
2239 | dec eax |
||
9831 | dunkaist | 2240 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2241 | ret |
2648 | mario79 | 2242 | ;------------------------------------------------------------------------------ |
2243 | sysfn_min_windows: |
||
2244 | call minimize_all_window |
||
9831 | dunkaist | 2245 | mov [esp + SYSCALL_STACK.eax], eax |
2648 | mario79 | 2246 | call change_task |
2247 | ret |
||
2248 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2249 | sysfn_set_screen_sizes: |
2250 | cmp [SCR_MODE], word 0x13 |
||
2251 | jbe .exit |
||
2252 | |||
2253 | cmp [_display.select_cursor], select_cursor |
||
2254 | jne .exit |
||
2255 | |||
2256 | cmp ecx, [display_width_standard] |
||
2257 | ja .exit |
||
2258 | |||
2259 | cmp edx, [display_height_standard] |
||
2260 | ja .exit |
||
2261 | |||
2262 | pushfd |
||
2263 | cli |
||
2264 | mov eax, ecx |
||
5351 | serge | 2265 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2266 | mov [_display.width], eax |
2267 | dec eax |
||
2268 | mov [_display.height], edx |
||
2269 | dec edx |
||
2270 | ; eax - new Screen_Max_X |
||
2271 | ; edx - new Screen_Max_Y |
||
2272 | mov [do_not_touch_winmap], 1 |
||
2273 | call set_screen |
||
2274 | mov [do_not_touch_winmap], 0 |
||
2275 | popfd |
||
2276 | call change_task |
||
2277 | .exit: |
||
2278 | ret |
||
2279 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2280 | uglobal |
2281 | screen_workarea RECT |
||
2654 | mario79 | 2282 | display_width_standard dd 0 |
2283 | display_height_standard dd 0 |
||
2284 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2285 | window_minimize db 0 |
2286 | sound_flag db 0 |
||
2654 | mario79 | 2287 | |
2288 | clevermous | 2288 | endg |
2289 | |||
2290 | iglobal |
||
2291 | version_inf: |
||
3454 | mario79 | 2292 | db 0,7,7,0 ; version 0.7.7.0 |
2293 | db 0 |
||
2294 | .rev dd __REV__ |
||
9917 | Doczom | 2295 | .size = $ - version_inf |
2288 | clevermous | 2296 | endg |
2515 | mario79 | 2297 | ;------------------------------------------------------------------------------ |
2298 | align 4 |
||
2288 | clevermous | 2299 | sys_cachetodiskette: |
2300 | cmp ebx, 1 |
||
4273 | clevermous | 2301 | jb .no_floppy_save |
2288 | clevermous | 2302 | cmp ebx, 2 |
4273 | clevermous | 2303 | ja .no_floppy_save |
2288 | clevermous | 2304 | call save_image |
9831 | dunkaist | 2305 | mov [esp + SYSCALL_STACK.eax], eax |
4273 | clevermous | 2306 | ret |
2307 | .no_floppy_save: |
||
9968 | dunkaist | 2308 | mov [esp + SYSCALL_STACK.eax], 1 |
2288 | clevermous | 2309 | ret |
2515 | mario79 | 2310 | ;------------------------------------------------------------------------------ |
2311 | align 4 |
||
2288 | clevermous | 2312 | sys_cpuusage: |
2313 | |||
9967 | dunkaist | 2314 | ; RETURN: process_information structure |
2288 | clevermous | 2315 | ; |
8246 | rgimad | 2316 | ; if given memory address belongs to kernel then error |
9967 | dunkaist | 2317 | stdcall is_region_userspace, ebx, sizeof.process_information |
9045 | dunkaist | 2318 | jnz .addr_error |
2288 | clevermous | 2319 | |
2320 | cmp ecx, -1 ; who am I ? |
||
2321 | jne .no_who_am_i |
||
8869 | rgimad | 2322 | mov ecx, [current_slot_idx] |
9968 | dunkaist | 2323 | .no_who_am_i: |
2324 | jecxz .empty_slot |
||
2288 | clevermous | 2325 | cmp ecx, max_processes |
9968 | dunkaist | 2326 | ja .empty_slot |
2327 | mov edx, ecx |
||
2328 | shl edx, BSF sizeof.APPDATA |
||
2329 | cmp [SLOT_BASE+edx+APPDATA.state], TSTATE_FREE |
||
2330 | jnz .thread_found |
||
2331 | .empty_slot: |
||
2332 | ; zero buffer for an empty slot |
||
2333 | push edi |
||
2334 | xor eax, eax |
||
2335 | mov edi, ebx |
||
2336 | movi ecx, sizeof.process_information |
||
2337 | rep stosb |
||
2338 | pop edi |
||
2339 | jmp .nofillbuf |
||
2340 | .thread_found: |
||
2288 | clevermous | 2341 | ; +4: word: position of the window of thread in the window stack |
2342 | mov ax, [WIN_STACK + ecx * 2] |
||
9967 | dunkaist | 2343 | mov [ebx+process_information.window_stack_position], ax |
2288 | clevermous | 2344 | ; +6: word: number of the thread slot, which window has in the window stack |
2345 | ; position ecx (has no relation to the specific thread) |
||
2346 | mov ax, [WIN_POS + ecx * 2] |
||
9967 | dunkaist | 2347 | mov [ebx+process_information.window_stack_value], ax |
2288 | clevermous | 2348 | |
9715 | Doczom | 2349 | shl ecx, BSF sizeof.APPDATA |
2288 | clevermous | 2350 | |
2351 | ; +0: dword: memory usage |
||
9932 | Doczom | 2352 | mov eax, [SLOT_BASE + ecx + APPDATA.cpu_usage] |
9967 | dunkaist | 2353 | mov [ebx+process_information.cpu_usage], eax |
2288 | clevermous | 2354 | ; +10: 11 bytes: name of the process |
2355 | push ecx |
||
9715 | Doczom | 2356 | lea eax, [SLOT_BASE + ecx + APPDATA.app_name] |
9967 | dunkaist | 2357 | add ebx, process_information.process_name |
2288 | clevermous | 2358 | mov ecx, 11 |
2359 | call memmove |
||
2360 | pop ecx |
||
2361 | |||
2362 | ; +22: address of the process in memory |
||
2363 | ; +26: size of used memory - 1 |
||
2364 | push edi |
||
2365 | lea edi, [ebx+12] |
||
2366 | xor eax, eax |
||
2367 | mov edx, 0x100000*16 |
||
9932 | Doczom | 2368 | cmp ecx, 1 shl BSF sizeof.APPDATA |
2288 | clevermous | 2369 | je .os_mem |
9932 | Doczom | 2370 | mov edx, [SLOT_BASE + ecx + APPDATA.process] |
9715 | Doczom | 2371 | mov edx, [edx + PROC.mem_used] |
2288 | clevermous | 2372 | mov eax, std_application_base_address |
2373 | .os_mem: |
||
2374 | stosd |
||
2375 | lea eax, [edx-1] |
||
2376 | stosd |
||
2377 | |||
9941 | Doczom | 2378 | mov edx, [SLOT_BASE + ecx + APPDATA.window] |
9932 | Doczom | 2379 | |
2288 | clevermous | 2380 | ; +30: PID/TID |
9932 | Doczom | 2381 | mov eax, [SLOT_BASE + ecx + APPDATA.tid] |
2288 | clevermous | 2382 | stosd |
2383 | |||
2384 | ; window position and size |
||
2385 | push esi |
||
9941 | Doczom | 2386 | lea esi, [edx + WDATA.box] |
2288 | clevermous | 2387 | movsd |
2388 | movsd |
||
2389 | movsd |
||
2390 | movsd |
||
2391 | |||
2392 | ; Process state (+50) |
||
9932 | Doczom | 2393 | movzx eax, byte [SLOT_BASE + ecx + APPDATA.state] |
2288 | clevermous | 2394 | stosd |
2395 | |||
2396 | ; Window client area box |
||
9941 | Doczom | 2397 | lea esi, [edx + WDATA.clientbox] |
2288 | clevermous | 2398 | movsd |
2399 | movsd |
||
2400 | movsd |
||
2401 | movsd |
||
2402 | |||
2403 | ; Window state |
||
9941 | Doczom | 2404 | mov al, [edx + WDATA.fl_wstate] |
2288 | clevermous | 2405 | stosb |
2406 | |||
2407 | ; Event mask (+71) |
||
9968 | dunkaist | 2408 | mov eax, [SLOT_BASE + ecx + APPDATA.event_mask] |
2288 | clevermous | 2409 | stosd |
4286 | Serge | 2410 | |
4262 | 0CodErr | 2411 | ; Keyboard mode (+75) |
9968 | dunkaist | 2412 | mov al, [SLOT_BASE + ecx + APPDATA.keyboard_mode] |
4286 | Serge | 2413 | stosb |
2288 | clevermous | 2414 | |
2415 | pop esi |
||
2416 | pop edi |
||
2417 | |||
2418 | .nofillbuf: |
||
2419 | ; return number of processes |
||
2420 | |||
8866 | rgimad | 2421 | mov eax, [thread_count] |
9831 | dunkaist | 2422 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2423 | ret |
2424 | |||
8246 | rgimad | 2425 | .addr_error: ; if given memory address is illegal |
9968 | dunkaist | 2426 | mov [esp + SYSCALL_STACK.eax], -1 |
9947 | ace_dent | 2427 | ret |
8246 | rgimad | 2428 | |
2288 | clevermous | 2429 | |
9612 | Doczom | 2430 | ; redraw status |
2288 | clevermous | 2431 | align 4 |
2432 | sys_redrawstat: |
||
2433 | cmp ebx, 1 |
||
9910 | Doczom | 2434 | jne .no_widgets_away |
2288 | clevermous | 2435 | ; buttons away |
8869 | rgimad | 2436 | mov ecx, [current_slot_idx] |
9910 | Doczom | 2437 | .sys_newba2: |
2288 | clevermous | 2438 | mov edi, [BTN_ADDR] |
2439 | cmp [edi], dword 0 ; empty button list ? |
||
9910 | Doczom | 2440 | je .end_of_buttons_away |
2288 | clevermous | 2441 | movzx ebx, word [edi] |
2442 | inc ebx |
||
2443 | mov eax, edi |
||
9910 | Doczom | 2444 | .sys_newba: |
2288 | clevermous | 2445 | dec ebx |
9910 | Doczom | 2446 | jz .end_of_buttons_away |
2288 | clevermous | 2447 | |
2448 | add eax, 0x10 |
||
2449 | cmp cx, [eax] |
||
9910 | Doczom | 2450 | jnz .sys_newba |
2288 | clevermous | 2451 | |
2452 | push eax ebx ecx |
||
2453 | mov ecx, ebx |
||
2454 | inc ecx |
||
2455 | shl ecx, 4 |
||
2456 | mov ebx, eax |
||
2457 | add eax, 0x10 |
||
2458 | call memmove |
||
2459 | dec dword [edi] |
||
2460 | pop ecx ebx eax |
||
2461 | |||
9910 | Doczom | 2462 | jmp .sys_newba2 |
2288 | clevermous | 2463 | |
9910 | Doczom | 2464 | .end_of_buttons_away: |
2288 | clevermous | 2465 | ret |
2466 | |||
9910 | Doczom | 2467 | .no_widgets_away: |
2288 | clevermous | 2468 | |
2469 | cmp ebx, 2 |
||
9910 | Doczom | 2470 | jnz .srl1 |
2288 | clevermous | 2471 | |
9930 | Doczom | 2472 | mov edx, [current_slot] ; return whole screen draw area for this app |
2473 | mov edx, [edx + APPDATA.window] |
||
2474 | mov [edx + WDATA.draw_data.left], 0 |
||
2475 | mov [edx + WDATA.draw_data.top], 0 |
||
5350 | serge | 2476 | mov eax, [_display.width] |
2477 | dec eax |
||
9930 | Doczom | 2478 | mov [edx + WDATA.draw_data.right], eax |
5350 | serge | 2479 | mov eax, [_display.height] |
2480 | dec eax |
||
9930 | Doczom | 2481 | mov [edx + WDATA.draw_data.bottom], eax |
2288 | clevermous | 2482 | |
9910 | Doczom | 2483 | .srl1: |
2288 | clevermous | 2484 | ret |
2485 | |||
2486 | ;ok - 100% work |
||
2487 | ;nt - not tested |
||
2488 | ;--------------------------------------------------------------------------------------------- |
||
2489 | ;eax |
||
2490 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2491 | ;1 - change task. Ret nothing. Block. ok. |
||
2492 | ;2 - performance control |
||
2493 | ; ebx |
||
2494 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2495 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2496 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2497 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2498 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2499 | ;eax |
||
2500 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2501 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2502 | ;--------------------------------------------------------------------------------------------- |
||
2503 | iglobal |
||
2504 | align 4 |
||
2505 | sheduler: |
||
2506 | dd sys_sheduler.00 |
||
2507 | dd change_task |
||
2508 | dd sys_sheduler.02 |
||
2509 | dd sys_sheduler.03 |
||
2510 | dd sys_sheduler.04 |
||
2511 | endg |
||
2512 | sys_sheduler: |
||
2513 | ;rewritten by |
||
9715 | Doczom | 2514 | jmp dword [sheduler + ebx*4] |
2288 | clevermous | 2515 | ;.shed_counter: |
2516 | .00: |
||
2517 | mov eax, [context_counter] |
||
9831 | dunkaist | 2518 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2519 | ret |
2520 | |||
2521 | .02: |
||
2522 | ;.perf_control: |
||
2523 | inc ebx ;before ebx=2, ebx=3 |
||
2524 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
2525 | jz cache_disable |
||
2526 | |||
2527 | dec ebx ;ebx=2 |
||
2528 | cmp ebx, ecx ; |
||
2529 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2530 | |||
2531 | dec ebx ;ebx=1 |
||
2532 | cmp ebx, ecx |
||
2533 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2534 | |||
2535 | dec ebx |
||
2536 | test ebx, ecx ;ebx=0 and ecx=0 |
||
2537 | jz modify_pce ;if ecx=0 |
||
2538 | |||
2539 | ret |
||
2540 | |||
2541 | .03: |
||
2542 | ;.rdmsr_instr: |
||
2543 | ;now counter in ecx |
||
2544 | ;(edx:eax) esi:edi => edx:esi |
||
2545 | mov eax, esi |
||
2546 | mov ecx, edx |
||
2547 | rdmsr |
||
9831 | dunkaist | 2548 | mov [esp + SYSCALL_STACK.eax], eax |
2549 | mov [esp + SYSCALL_STACK.ebx], edx ;ret in ebx? |
||
2288 | clevermous | 2550 | ret |
2551 | |||
2552 | .04: |
||
2553 | ;.wrmsr_instr: |
||
2554 | ;now counter in ecx |
||
2555 | ;(edx:eax) esi:edi => edx:esi |
||
2556 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 2557 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
2558 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 2559 | cmp edx, MSR_SYSENTER_CS |
2560 | je @f |
||
2561 | cmp edx, MSR_SYSENTER_ESP |
||
2562 | je @f |
||
2563 | cmp edx, MSR_SYSENTER_EIP |
||
2564 | je @f |
||
2565 | cmp edx, MSR_AMD_STAR |
||
2566 | je @f |
||
2567 | |||
2568 | mov eax, esi |
||
2569 | mov ecx, edx |
||
2570 | wrmsr |
||
2571 | ; mov [esp + 32], eax |
||
2572 | ; mov [esp + 20], edx ;ret in ebx? |
||
2573 | @@: |
||
2574 | ret |
||
2575 | |||
2576 | cache_disable: |
||
2577 | mov eax, cr0 |
||
9831 | dunkaist | 2578 | or eax, 01100000_00000000_00000000_00000000b |
2288 | clevermous | 2579 | mov cr0, eax |
2580 | wbinvd ;set MESI |
||
2581 | ret |
||
2582 | |||
2583 | cache_enable: |
||
2584 | mov eax, cr0 |
||
9831 | dunkaist | 2585 | and eax, 10011111_11111111_11111111_11111111b |
2288 | clevermous | 2586 | mov cr0, eax |
2587 | ret |
||
2588 | |||
2589 | is_cache_enabled: |
||
2590 | mov eax, cr0 |
||
9831 | dunkaist | 2591 | and eax, 01100000_00000000_00000000_00000000b |
9941 | Doczom | 2592 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2593 | ret |
2594 | |||
2595 | modify_pce: |
||
2596 | mov eax, cr4 |
||
2597 | ; mov ebx,0 |
||
2598 | ; or bx,100000000b ;pce |
||
2599 | ; xor eax,ebx ;invert pce |
||
2600 | bts eax, 8;pce=cr4[8] |
||
2601 | mov cr4, eax |
||
9831 | dunkaist | 2602 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 2603 | ret |
2604 | ;--------------------------------------------------------------------------------------------- |
||
2605 | |||
2606 | |||
2607 | iglobal |
||
2608 | cpustring db 'CPU',0 |
||
2609 | endg |
||
2610 | |||
2611 | uglobal |
||
2612 | background_defined db 0 ; diamond, 11.04.2006 |
||
2613 | endg |
||
2513 | mario79 | 2614 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 2615 | align 4 |
2616 | checkmisc: |
||
2617 | cmp [ctrl_alt_del], 1 |
||
9910 | Doczom | 2618 | jne .nocpustart |
2288 | clevermous | 2619 | |
2620 | mov ebp, cpustring |
||
2621 | call fs_execute_from_sysdir |
||
2622 | |||
2623 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 2624 | ;-------------------------------------- |
2625 | align 4 |
||
9910 | Doczom | 2626 | .nocpustart: |
2288 | clevermous | 2627 | cmp [mouse_active], 1 |
9910 | Doczom | 2628 | jne .mouse_not_active |
2288 | clevermous | 2629 | mov [mouse_active], 0 |
2411 | Serge | 2630 | |
2288 | clevermous | 2631 | xor edi, edi |
9709 | Doczom | 2632 | mov ebx, window_data |
2411 | Serge | 2633 | |
8866 | rgimad | 2634 | mov ecx, [thread_count] |
2408 | Serge | 2635 | movzx eax, word [WIN_POS + ecx*2] ; active window |
9925 | Doczom | 2636 | shl eax, BSF sizeof.APPDATA |
2414 | Serge | 2637 | push eax |
2408 | Serge | 2638 | |
2414 | Serge | 2639 | movzx eax, word [MOUSE_X] |
2640 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 2641 | ;-------------------------------------- |
2408 | Serge | 2642 | align 4 |
2643 | .set_mouse_event: |
||
8093 | dunkaist | 2644 | add edi, sizeof.APPDATA |
9709 | Doczom | 2645 | add ebx, sizeof.WDATA |
9917 | Doczom | 2646 | test [SLOT_BASE + edi + APPDATA.event_mask], EVM_MOUSE_FILTER |
2414 | Serge | 2647 | jz .pos_filter |
2648 | |||
2649 | cmp edi, [esp] ; skip if filtration active |
||
2650 | jne .skip |
||
2513 | mario79 | 2651 | ;-------------------------------------- |
2652 | align 4 |
||
2414 | Serge | 2653 | .pos_filter: |
9917 | Doczom | 2654 | test [SLOT_BASE + edi + APPDATA.event_mask], EVM_CURSOR_FILTER |
2411 | Serge | 2655 | jz .set |
2288 | clevermous | 2656 | |
9709 | Doczom | 2657 | mov esi, [ebx + WDATA.box.left] |
2414 | Serge | 2658 | cmp eax, esi |
2659 | jb .skip |
||
9709 | Doczom | 2660 | add esi, [ebx + WDATA.box.width] |
2414 | Serge | 2661 | cmp eax, esi |
2662 | ja .skip |
||
2663 | |||
9709 | Doczom | 2664 | mov esi, [ebx + WDATA.box.top] |
2414 | Serge | 2665 | cmp edx, esi |
2666 | jb .skip |
||
9709 | Doczom | 2667 | add esi, [ebx + WDATA.box.height] |
2414 | Serge | 2668 | cmp edx, esi |
2669 | ja .skip |
||
2513 | mario79 | 2670 | ;-------------------------------------- |
2671 | align 4 |
||
2411 | Serge | 2672 | .set: |
9715 | Doczom | 2673 | or [SLOT_BASE + edi + APPDATA.occurred_events], EVENT_MOUSE |
2513 | mario79 | 2674 | ;-------------------------------------- |
2675 | align 4 |
||
2411 | Serge | 2676 | .skip: |
2408 | Serge | 2677 | loop .set_mouse_event |
2678 | |||
2414 | Serge | 2679 | pop eax |
2513 | mario79 | 2680 | ;-------------------------------------- |
2681 | align 4 |
||
9910 | Doczom | 2682 | .mouse_not_active: |
6585 | pathoswith | 2683 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 2684 | jz nobackgr |
2524 | mario79 | 2685 | |
2288 | clevermous | 2686 | cmp [background_defined], 0 |
2687 | jz nobackgr |
||
2513 | mario79 | 2688 | ;-------------------------------------- |
2689 | align 4 |
||
3536 | clevermous | 2690 | backgr: |
9930 | Doczom | 2691 | mov eax, [background_window + WDATA.draw_data.left] |
2537 | mario79 | 2692 | shl eax, 16 |
9930 | Doczom | 2693 | add eax, [background_window + WDATA.draw_data.right] |
2537 | mario79 | 2694 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
2695 | |||
9930 | Doczom | 2696 | mov eax, [background_window + WDATA.draw_data.top] |
2537 | mario79 | 2697 | shl eax, 16 |
9930 | Doczom | 2698 | add eax, [background_window + WDATA.draw_data.bottom] |
2537 | mario79 | 2699 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
2700 | |||
2288 | clevermous | 2701 | call drawbackground |
2580 | mario79 | 2702 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 2703 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
2704 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 2705 | ;--------- set event 5 start ---------- |
2706 | push ecx edi |
||
9941 | Doczom | 2707 | mov edi, window_data |
8866 | rgimad | 2708 | mov ecx, [thread_count] |
2513 | mario79 | 2709 | ;-------------------------------------- |
2710 | align 4 |
||
2711 | set_bgr_event: |
||
9930 | Doczom | 2712 | add edi, sizeof.WDATA |
3536 | clevermous | 2713 | mov eax, [BG_Rect_X_left_right] |
2714 | mov edx, [BG_Rect_Y_top_bottom] |
||
9941 | Doczom | 2715 | cmp [edi + WDATA.draw_bgr_x], 0 |
3536 | clevermous | 2716 | jz .set |
2717 | .join: |
||
9941 | Doczom | 2718 | cmp word [edi + WDATA.draw_bgr_x], ax |
3611 | clevermous | 2719 | jae @f |
9941 | Doczom | 2720 | mov word [edi + WDATA.draw_bgr_x], ax |
3611 | clevermous | 2721 | @@: |
2722 | shr eax, 16 |
||
9941 | Doczom | 2723 | cmp word [edi + WDATA.draw_bgr_x + 2], ax |
3536 | clevermous | 2724 | jbe @f |
9941 | Doczom | 2725 | mov word [edi + WDATA.draw_bgr_x + 2], ax |
3536 | clevermous | 2726 | @@: |
9941 | Doczom | 2727 | cmp word [edi + WDATA.draw_bgr_y], dx |
3536 | clevermous | 2728 | jae @f |
9941 | Doczom | 2729 | mov word [edi + WDATA.draw_bgr_y], dx |
3536 | clevermous | 2730 | @@: |
3611 | clevermous | 2731 | shr edx, 16 |
9941 | Doczom | 2732 | cmp word [edi + WDATA.draw_bgr_y+2], dx |
3536 | clevermous | 2733 | jbe @f |
9941 | Doczom | 2734 | mov word [edi + WDATA.draw_bgr_y+2], dx |
3536 | clevermous | 2735 | @@: |
2736 | jmp .common |
||
2737 | .set: |
||
9941 | Doczom | 2738 | mov [edi + WDATA.draw_bgr_x], eax |
2739 | mov [edi + WDATA.draw_bgr_y], edx |
||
3536 | clevermous | 2740 | .common: |
9941 | Doczom | 2741 | mov eax, [edi + WDATA.thread] |
9930 | Doczom | 2742 | test eax, eax |
2743 | jz @f |
||
2744 | or [eax + APPDATA.occurred_events], EVENT_BACKGROUND |
||
2745 | @@: |
||
9941 | Doczom | 2746 | loop set_bgr_event |
2513 | mario79 | 2747 | pop edi ecx |
2748 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 2749 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 2750 | jnz backgr |
2513 | mario79 | 2751 | |
3536 | clevermous | 2752 | xor eax, eax |
9930 | Doczom | 2753 | mov [background_window + WDATA.draw_data.left], eax |
2754 | mov [background_window + WDATA.draw_data.top], eax |
||
2755 | mov [background_window + WDATA.draw_data.right], eax |
||
2756 | mov [background_window + WDATA.draw_data.bottom], eax |
||
2513 | mario79 | 2757 | ;-------------------------------------- |
2758 | align 4 |
||
2288 | clevermous | 2759 | nobackgr: |
2513 | mario79 | 2760 | ; system shutdown request |
2288 | clevermous | 2761 | cmp [SYS_SHUTDOWN], byte 0 |
2762 | je noshutdown |
||
2763 | |||
2764 | mov edx, [shutdown_processes] |
||
2765 | |||
2766 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 2767 | jne noshutdown |
2288 | clevermous | 2768 | |
2769 | lea ecx, [edx-1] |
||
9941 | Doczom | 2770 | mov edx, SLOT_BASE + sizeof.APPDATA*2 ;OS_BASE+0x3040 |
3325 | clevermous | 2771 | jecxz no_mark_system_shutdown |
2513 | mario79 | 2772 | ;-------------------------------------- |
2773 | align 4 |
||
2288 | clevermous | 2774 | markz: |
3296 | clevermous | 2775 | push ecx edx |
9709 | Doczom | 2776 | cmp [edx + APPDATA.state], TSTATE_FREE |
3325 | clevermous | 2777 | jz .nokill |
9715 | Doczom | 2778 | cmp [edx + APPDATA.process], sys_proc |
3325 | clevermous | 2779 | jz .nokill |
3296 | clevermous | 2780 | call request_terminate |
3325 | clevermous | 2781 | jmp .common |
2782 | .nokill: |
||
2783 | dec byte [SYS_SHUTDOWN] |
||
2784 | xor eax, eax |
||
2785 | .common: |
||
3296 | clevermous | 2786 | pop edx ecx |
2787 | test eax, eax |
||
2788 | jz @f |
||
9709 | Doczom | 2789 | mov [edx + APPDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 2790 | @@: |
9709 | Doczom | 2791 | add edx, sizeof.APPDATA |
2288 | clevermous | 2792 | loop markz |
3534 | clevermous | 2793 | call wakeup_osloop |
2513 | mario79 | 2794 | ;-------------------------------------- |
2795 | align 4 |
||
2288 | clevermous | 2796 | @@: |
2513 | mario79 | 2797 | no_mark_system_shutdown: |
2288 | clevermous | 2798 | dec byte [SYS_SHUTDOWN] |
2799 | je system_shutdown |
||
2513 | mario79 | 2800 | ;-------------------------------------- |
2801 | align 4 |
||
2288 | clevermous | 2802 | noshutdown: |
8866 | rgimad | 2803 | mov eax, [thread_count] ; termination |
9709 | Doczom | 2804 | mov ebx, SLOT_BASE + sizeof.APPDATA + APPDATA.state |
2288 | clevermous | 2805 | mov esi, 1 |
2513 | mario79 | 2806 | ;-------------------------------------- |
2807 | align 4 |
||
2288 | clevermous | 2808 | newct: |
2809 | mov cl, [ebx] |
||
9715 | Doczom | 2810 | cmp cl, TSTATE_ZOMBIE |
3325 | clevermous | 2811 | jz .terminate |
2513 | mario79 | 2812 | |
9715 | Doczom | 2813 | cmp cl, TSTATE_TERMINATING |
3325 | clevermous | 2814 | jnz .noterminate |
2815 | .terminate: |
||
2816 | pushad |
||
9941 | Doczom | 2817 | push esi |
2818 | mov ecx, dword[ebx - APPDATA.state + APPDATA.window] |
||
3493 | mario79 | 2819 | call restore_default_cursor_before_killing |
2820 | |||
9941 | Doczom | 2821 | pop esi |
3325 | clevermous | 2822 | call terminate |
2823 | popad |
||
2824 | cmp byte [SYS_SHUTDOWN], 0 |
||
2825 | jz .noterminate |
||
2826 | dec byte [SYS_SHUTDOWN] |
||
2827 | je system_shutdown |
||
2288 | clevermous | 2828 | |
3325 | clevermous | 2829 | .noterminate: |
9709 | Doczom | 2830 | add ebx, sizeof.APPDATA |
2288 | clevermous | 2831 | inc esi |
2832 | dec eax |
||
2833 | jnz newct |
||
2834 | ret |
||
2513 | mario79 | 2835 | ;----------------------------------------------------------------------------- |
2836 | align 4 |
||
9941 | Doczom | 2837 | ; eax - ptr to WDATA |
2288 | clevermous | 2838 | redrawscreen: |
2839 | ; eax , if process window_data base is eax, do not set flag/limits |
||
2840 | |||
2841 | pushad |
||
2842 | push eax |
||
2843 | |||
2844 | ;;; mov ebx,2 |
||
2845 | ;;; call delay_hs |
||
2846 | |||
2847 | ;mov ecx,0 ; redraw flags for apps |
||
2848 | xor ecx, ecx |
||
2513 | mario79 | 2849 | ;-------------------------------------- |
2850 | align 4 |
||
2851 | newdw2: |
||
2288 | clevermous | 2852 | inc ecx |
2853 | push ecx |
||
2854 | |||
2855 | mov eax, ecx |
||
9715 | Doczom | 2856 | shl eax, BSF sizeof.WDATA |
2288 | clevermous | 2857 | add eax, window_data |
2858 | |||
2859 | cmp eax, [esp+4] |
||
2860 | je not_this_task |
||
2861 | ; check if window in redraw area |
||
2862 | mov edi, eax |
||
2863 | |||
2864 | cmp ecx, 1 ; limit for background |
||
2865 | jz bgli |
||
2866 | |||
5870 | GerdtR | 2867 | mov eax, [esp+4] ;if upper in z-position - no redraw |
2868 | test eax, eax |
||
2869 | jz @f |
||
2870 | mov al, [eax + WDATA.z_modif] |
||
2871 | cmp [edi + WDATA.z_modif], al |
||
2872 | jg ricino |
||
2873 | @@: |
||
2874 | |||
2288 | clevermous | 2875 | mov eax, [edi + WDATA.box.left] |
2876 | mov ebx, [edi + WDATA.box.top] |
||
2877 | |||
9941 | Doczom | 2878 | cmp ebx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
2879 | jae ricino |
||
2288 | clevermous | 2880 | |
9941 | Doczom | 2881 | cmp eax, [draw_limits.right] ; ecx = area x end eax = window x start |
2882 | jae ricino |
||
2288 | clevermous | 2883 | |
2884 | mov eax, [edi + WDATA.box.left] |
||
2885 | mov ebx, [edi + WDATA.box.top] |
||
2886 | mov ecx, [edi + WDATA.box.width] |
||
2887 | mov edx, [edi + WDATA.box.height] |
||
2888 | add ecx, eax |
||
2889 | add edx, ebx |
||
2890 | |||
2891 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
2892 | cmp edx, eax |
||
2893 | jb ricino |
||
2894 | |||
2895 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
2896 | cmp ecx, eax |
||
2897 | jb ricino |
||
2513 | mario79 | 2898 | ;-------------------------------------- |
2899 | align 4 |
||
2900 | bgli: |
||
9941 | Doczom | 2901 | cmp dword[esp], 1 ; check index in window_data array, 1 - idle |
2288 | clevermous | 2902 | jnz .az |
2513 | mario79 | 2903 | |
6585 | pathoswith | 2904 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 2905 | jz .az |
2513 | mario79 | 2906 | |
2288 | clevermous | 2907 | mov dl, 0 |
2908 | mov ebx, [draw_limits.left] |
||
9930 | Doczom | 2909 | cmp ebx, [edi + WDATA.draw_data.left] |
2288 | clevermous | 2910 | jae @f |
2513 | mario79 | 2911 | |
9930 | Doczom | 2912 | mov [edi + WDATA.draw_data.left], ebx |
2288 | clevermous | 2913 | mov dl, 1 |
2513 | mario79 | 2914 | ;-------------------------------------- |
2915 | align 4 |
||
2916 | @@: |
||
2288 | clevermous | 2917 | mov ebx, [draw_limits.top] |
9930 | Doczom | 2918 | cmp ebx, [edi + WDATA.draw_data.top] |
2288 | clevermous | 2919 | jae @f |
2513 | mario79 | 2920 | |
9930 | Doczom | 2921 | mov [edi + WDATA.draw_data.top], ebx |
2288 | clevermous | 2922 | mov dl, 1 |
2513 | mario79 | 2923 | ;-------------------------------------- |
2924 | align 4 |
||
2925 | @@: |
||
2288 | clevermous | 2926 | mov ebx, [draw_limits.right] |
9930 | Doczom | 2927 | cmp ebx, [edi + WDATA.draw_data.right] |
2288 | clevermous | 2928 | jbe @f |
2513 | mario79 | 2929 | |
9930 | Doczom | 2930 | mov [edi + WDATA.draw_data.right], ebx |
2288 | clevermous | 2931 | mov dl, 1 |
2513 | mario79 | 2932 | ;-------------------------------------- |
2933 | align 4 |
||
2934 | @@: |
||
2288 | clevermous | 2935 | mov ebx, [draw_limits.bottom] |
9930 | Doczom | 2936 | cmp ebx, [edi + WDATA.draw_data.bottom] |
2288 | clevermous | 2937 | jbe @f |
2513 | mario79 | 2938 | |
9930 | Doczom | 2939 | mov [edi + WDATA.draw_data.bottom], ebx |
2288 | clevermous | 2940 | mov dl, 1 |
2513 | mario79 | 2941 | ;-------------------------------------- |
2942 | align 4 |
||
2943 | @@: |
||
6585 | pathoswith | 2944 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 2945 | call wakeup_osloop |
2288 | clevermous | 2946 | jmp newdw8 |
2513 | mario79 | 2947 | ;-------------------------------------- |
2948 | align 4 |
||
2949 | .az: |
||
2288 | clevermous | 2950 | mov ebx, [draw_limits.left] ; set limits |
9941 | Doczom | 2951 | mov [edi + WDATA.draw_data.left], ebx |
2288 | clevermous | 2952 | mov ebx, [draw_limits.top] |
9941 | Doczom | 2953 | mov [edi + WDATA.draw_data.top], ebx |
2288 | clevermous | 2954 | mov ebx, [draw_limits.right] |
9941 | Doczom | 2955 | mov [edi + WDATA.draw_data.right], ebx |
2288 | clevermous | 2956 | mov ebx, [draw_limits.bottom] |
9941 | Doczom | 2957 | mov [edi + WDATA.draw_data.bottom], ebx |
2288 | clevermous | 2958 | |
9941 | Doczom | 2959 | cmp dword [esp], 1 ; check idle thread |
2288 | clevermous | 2960 | jne nobgrd |
6585 | pathoswith | 2961 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2962 | call wakeup_osloop |
2513 | mario79 | 2963 | ;-------------------------------------- |
2964 | align 4 |
||
2965 | newdw8: |
||
2966 | nobgrd: |
||
3936 | mario79 | 2967 | ;-------------------------------------- |
9941 | Doczom | 2968 | push edi ebp |
2969 | mov edi, [esp+8] |
||
3936 | mario79 | 2970 | cmp edi, 1 |
2971 | je .found |
||
2288 | clevermous | 2972 | |
3936 | mario79 | 2973 | mov eax, [draw_limits.left] |
2974 | mov ebx, [draw_limits.top] |
||
2975 | mov ecx, [draw_limits.right] |
||
2976 | sub ecx, eax |
||
2977 | test ecx, ecx |
||
2978 | jz .not_found |
||
2979 | |||
2980 | mov edx, [draw_limits.bottom] |
||
2981 | sub edx, ebx |
||
2982 | test edx, edx |
||
2983 | jz .not_found |
||
2984 | |||
2985 | ; eax - x, ebx - y |
||
2986 | ; ecx - size x, edx - size y |
||
2987 | add ebx, edx |
||
2988 | ;-------------------------------------- |
||
2989 | align 4 |
||
2990 | .start_y: |
||
2991 | push ecx |
||
2992 | ;-------------------------------------- |
||
2993 | align 4 |
||
2994 | .start_x: |
||
2995 | add eax, ecx |
||
2996 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 2997 | add ebp, [_display.win_map] |
3936 | mario79 | 2998 | movzx ebp, byte[eax+ebp] ; get value for current point |
2999 | cmp ebp, edi |
||
3000 | jne @f |
||
3001 | |||
3002 | pop ecx |
||
3003 | jmp .found |
||
3004 | ;-------------------------------------- |
||
3005 | align 4 |
||
3006 | @@: |
||
3007 | sub eax, ecx |
||
3008 | |||
3009 | dec ecx |
||
9221 | dunkaist | 3010 | jns .start_x |
3936 | mario79 | 3011 | |
3012 | pop ecx |
||
3013 | dec ebx |
||
3014 | dec edx |
||
9221 | dunkaist | 3015 | jns .start_y |
3936 | mario79 | 3016 | ;-------------------------------------- |
3017 | align 4 |
||
3018 | .not_found: |
||
9941 | Doczom | 3019 | pop ebp edi |
3936 | mario79 | 3020 | jmp ricino |
3021 | ;-------------------------------------- |
||
3022 | align 4 |
||
3023 | .found: |
||
9941 | Doczom | 3024 | pop ebp edi |
3936 | mario79 | 3025 | |
9941 | Doczom | 3026 | mov [edi + WDATA.fl_redraw], WSTATE_REDRAW ; mark as redraw |
2513 | mario79 | 3027 | ;-------------------------------------- |
3028 | align 4 |
||
3029 | ricino: |
||
3030 | not_this_task: |
||
2288 | clevermous | 3031 | pop ecx |
3032 | |||
8866 | rgimad | 3033 | cmp ecx, [thread_count] |
2288 | clevermous | 3034 | jle newdw2 |
3035 | |||
3036 | pop eax |
||
3037 | popad |
||
3038 | ret |
||
2513 | mario79 | 3039 | ;----------------------------------------------------------------------------- |
3040 | align 4 |
||
2288 | clevermous | 3041 | calculatebackground: ; background |
5351 | serge | 3042 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3043 | mov eax, 0x01010101 |
5351 | serge | 3044 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3045 | shr ecx, 2 |
3046 | rep stosd |
||
9930 | Doczom | 3047 | mov byte[background_window + WDATA.z_modif], ZPOS_DESKTOP |
6585 | pathoswith | 3048 | mov [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3049 | ret |
2513 | mario79 | 3050 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3051 | uglobal |
3052 | imax dd 0x0 |
||
3053 | endg |
||
2513 | mario79 | 3054 | ;----------------------------------------------------------------------------- |
3055 | align 4 |
||
2288 | clevermous | 3056 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 3057 | pushad |
3058 | |||
3059 | cmp [hpet_base], 0 |
||
3060 | jz .no_hpet |
||
3061 | mov eax, esi |
||
8176 | dunkaist | 3062 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 3063 | mul edx |
3064 | mov ebx, edx |
||
3065 | mov ecx, eax |
||
3066 | |||
2288 | clevermous | 3067 | push ecx |
8139 | dunkaist | 3068 | call get_clock_ns |
3069 | pop ecx |
||
3070 | mov edi, edx |
||
3071 | mov esi, eax |
||
3072 | .wait: |
||
3073 | push ecx |
||
3074 | call get_clock_ns |
||
3075 | pop ecx |
||
3076 | sub eax, esi |
||
3077 | sbb edx, edi |
||
3078 | sub eax, ecx |
||
3079 | sbb edx, ebx |
||
3080 | jc .wait |
||
3081 | jmp .done |
||
2288 | clevermous | 3082 | |
8139 | dunkaist | 3083 | .no_hpet: |
2288 | clevermous | 3084 | mov ecx, esi |
3085 | ; |
||
3086 | imul ecx, 33941 |
||
3087 | shr ecx, 9 |
||
3088 | ; |
||
3089 | |||
3090 | in al, 0x61 |
||
3091 | and al, 0x10 |
||
3092 | mov ah, al |
||
3093 | cld |
||
8139 | dunkaist | 3094 | |
3095 | .cnt1: |
||
2288 | clevermous | 3096 | in al, 0x61 |
3097 | and al, 0x10 |
||
3098 | cmp al, ah |
||
8139 | dunkaist | 3099 | jz .cnt1 |
2288 | clevermous | 3100 | |
3101 | mov ah, al |
||
8139 | dunkaist | 3102 | loop .cnt1 |
2288 | clevermous | 3103 | |
8139 | dunkaist | 3104 | .done: |
3105 | popad |
||
2288 | clevermous | 3106 | ret |
2513 | mario79 | 3107 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3108 | align 4 |
2288 | clevermous | 3109 | set_app_param: |
9612 | Doczom | 3110 | mov edi, [current_slot] |
9614 | Doczom | 3111 | xchg ebx, [edi + APPDATA.event_mask] ; set new event mask |
9897 | dunkaist | 3112 | mov [esp + SYSCALL_STACK.eax], ebx ; return old mask value |
2288 | clevermous | 3113 | ret |
2513 | mario79 | 3114 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3115 | |
3116 | ; this is for syscall |
||
3117 | proc delay_hs_unprotected |
||
3118 | call unprotect_from_terminate |
||
3119 | call delay_hs |
||
3120 | call protect_from_terminate |
||
3121 | ret |
||
3122 | endp |
||
3123 | |||
3597 | Serge | 3124 | if 1 |
2513 | mario79 | 3125 | align 4 |
2288 | clevermous | 3126 | delay_hs: ; delay in 1/100 secs |
3127 | ; ebx = delay time |
||
3595 | Serge | 3128 | pushad |
3129 | push ebx |
||
3130 | xor esi, esi |
||
3131 | mov ecx, MANUAL_DESTROY |
||
3132 | call create_event |
||
3133 | test eax, eax |
||
3134 | jz .done |
||
2288 | clevermous | 3135 | |
3595 | Serge | 3136 | mov ebx, edx |
3137 | mov ecx, [esp] |
||
3597 | Serge | 3138 | push edx |
3595 | Serge | 3139 | push eax |
3140 | call wait_event_timeout |
||
3141 | pop eax |
||
3597 | Serge | 3142 | pop ebx |
3595 | Serge | 3143 | call destroy_event |
3144 | .done: |
||
3145 | add esp, 4 |
||
3146 | popad |
||
2288 | clevermous | 3147 | ret |
3596 | Serge | 3148 | |
3149 | else |
||
3150 | |||
3151 | align 4 |
||
3152 | delay_hs: ; delay in 1/100 secs |
||
3153 | ; ebx = delay time |
||
3154 | push ecx |
||
3155 | push edx |
||
3156 | |||
3157 | mov edx, [timer_ticks] |
||
3158 | ;-------------------------------------- |
||
3159 | align 4 |
||
9910 | Doczom | 3160 | .newtic: |
3596 | Serge | 3161 | mov ecx, [timer_ticks] |
3162 | sub ecx, edx |
||
3163 | cmp ecx, ebx |
||
9910 | Doczom | 3164 | jae .zerodelay |
3596 | Serge | 3165 | |
3166 | call change_task |
||
3167 | |||
9910 | Doczom | 3168 | jmp .newtic |
3596 | Serge | 3169 | ;-------------------------------------- |
3170 | align 4 |
||
9910 | Doczom | 3171 | .zerodelay: |
3596 | Serge | 3172 | pop edx |
3173 | pop ecx |
||
3174 | ret |
||
3175 | end if |
||
3176 | |||
2513 | mario79 | 3177 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3178 | align 16 ;very often call this subrutine |
3179 | memmove: ; memory move in bytes |
||
3180 | ; eax = from |
||
3181 | ; ebx = to |
||
3182 | ; ecx = no of bytes |
||
3183 | test ecx, ecx |
||
3184 | jle .ret |
||
3185 | |||
3186 | push esi edi ecx |
||
3187 | |||
3188 | mov edi, ebx |
||
3189 | mov esi, eax |
||
3190 | |||
3191 | test ecx, not 11b |
||
3192 | jz @f |
||
3193 | |||
3194 | push ecx |
||
3195 | shr ecx, 2 |
||
3196 | rep movsd |
||
3197 | pop ecx |
||
3198 | and ecx, 11b |
||
3199 | jz .finish |
||
2513 | mario79 | 3200 | ;-------------------------------------- |
3201 | align 4 |
||
3202 | @@: |
||
2288 | clevermous | 3203 | rep movsb |
2513 | mario79 | 3204 | ;-------------------------------------- |
3205 | align 4 |
||
3206 | .finish: |
||
2288 | clevermous | 3207 | pop ecx edi esi |
2513 | mario79 | 3208 | ;-------------------------------------- |
3209 | align 4 |
||
3210 | .ret: |
||
2288 | clevermous | 3211 | ret |
2513 | mario79 | 3212 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3213 | |
9742 | Doczom | 3214 | ; in: eax = port |
3215 | ; ebp = subfunction |
||
3216 | ; 0 - set access |
||
3217 | ; 1 - clear access |
||
3218 | ; out: not return value |
||
2288 | clevermous | 3219 | align 4 |
3220 | set_io_access_rights: |
||
3221 | push edi eax |
||
3222 | mov edi, tss._io_map_0 |
||
9743 | Doczom | 3223 | |
9742 | Doczom | 3224 | test ebp, ebp ; enable access - ebp = 0 |
2288 | clevermous | 3225 | jnz .siar1 |
9743 | Doczom | 3226 | |
2288 | clevermous | 3227 | btr [edi], eax |
3228 | pop eax edi |
||
3229 | ret |
||
3230 | .siar1: |
||
9742 | Doczom | 3231 | bts [edi], eax ; disable access - ebp = 1 |
2288 | clevermous | 3232 | pop eax edi |
3233 | ret |
||
9279 | Doczom | 3234 | |
3235 | align 4 |
||
9743 | Doczom | 3236 | ; @brief ReservePortArea and FreePortArea |
3237 | ; @param edx number end arrea of ports (include last number of port) |
||
3238 | ; @param ecx number start arrea of ports |
||
3239 | ; @param ebx sub function 0 - reserve, 1 - free |
||
3240 | ; @param eax 46 - number function |
||
3241 | ; @returns eax = 0 - succesful eax = 1 - error |
||
3242 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
9279 | Doczom | 3243 | |
3244 | call r_f_port_area |
||
9831 | dunkaist | 3245 | mov [esp + SYSCALL_STACK.eax], eax |
9279 | Doczom | 3246 | ret |
3247 | |||
2288 | clevermous | 3248 | ;reserve/free group of ports |
3249 | ; * eax = 46 - number function |
||
3250 | ; * ebx = 0 - reserve, 1 - free |
||
3251 | ; * ecx = number start arrea of ports |
||
3252 | ; * edx = number end arrea of ports (include last number of port) |
||
3253 | ;Return value: |
||
3254 | ; * eax = 0 - succesful |
||
3255 | ; * eax = 1 - error |
||
3256 | ; * The system has reserve this ports: |
||
3257 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3258 | ;destroys eax,ebx, ebp |
||
3259 | r_f_port_area: |
||
3260 | |||
3261 | test ebx, ebx |
||
9910 | Doczom | 3262 | jnz .free_port_area |
2288 | clevermous | 3263 | |
3264 | cmp ecx, edx ; beginning > end ? |
||
9917 | Doczom | 3265 | ja .err |
9743 | Doczom | 3266 | cmp edx, 65536 ;test ebx, not 0xffff |
9917 | Doczom | 3267 | jae .err |
2288 | clevermous | 3268 | mov eax, [RESERVED_PORTS] |
3269 | test eax, eax ; no reserved areas ? |
||
9910 | Doczom | 3270 | je .rpal2 |
2288 | clevermous | 3271 | cmp eax, 255 ; max reserved |
9917 | Doczom | 3272 | jae .err |
9910 | Doczom | 3273 | .rpal3: |
2288 | clevermous | 3274 | mov ebx, eax |
9743 | Doczom | 3275 | shl ebx, 4 ;16 byte is sizeof item in RESERVED_PORTS table |
2288 | clevermous | 3276 | add ebx, RESERVED_PORTS |
3277 | cmp ecx, [ebx+8] |
||
9910 | Doczom | 3278 | ja .rpal4 |
2288 | clevermous | 3279 | cmp edx, [ebx+4] |
9917 | Doczom | 3280 | jae .err |
9910 | Doczom | 3281 | .rpal4: |
2288 | clevermous | 3282 | dec eax |
9910 | Doczom | 3283 | jnz .rpal3 |
3284 | jmp .rpal2 |
||
9917 | Doczom | 3285 | .err: |
2288 | clevermous | 3286 | xor eax, eax |
3287 | inc eax |
||
3288 | ret |
||
9917 | Doczom | 3289 | |
9910 | Doczom | 3290 | .rpal2: |
2288 | clevermous | 3291 | ; enable port access at port IO map |
3292 | pushad ; start enable io map |
||
3293 | mov eax, ecx |
||
3294 | xor ebp, ebp ; enable - eax = port |
||
9742 | Doczom | 3295 | cli |
9910 | Doczom | 3296 | .new_port_access: |
2288 | clevermous | 3297 | call set_io_access_rights |
9742 | Doczom | 3298 | |
2288 | clevermous | 3299 | inc eax |
3300 | cmp eax, edx |
||
9910 | Doczom | 3301 | jbe .new_port_access |
9917 | Doczom | 3302 | |
9742 | Doczom | 3303 | sti |
2288 | clevermous | 3304 | popad ; end enable io map |
3305 | |||
3306 | mov eax, [RESERVED_PORTS] |
||
9742 | Doczom | 3307 | inc eax |
2288 | clevermous | 3308 | mov [RESERVED_PORTS], eax |
3309 | shl eax, 4 |
||
3310 | add eax, RESERVED_PORTS |
||
9692 | Doczom | 3311 | mov ebx, [current_slot] |
9715 | Doczom | 3312 | mov ebx, [ebx + APPDATA.tid] |
9743 | Doczom | 3313 | mov [eax], ebx ; tid |
3314 | mov [eax+4], ecx ;start port |
||
3315 | mov [eax+8], edx ;finish port |
||
2288 | clevermous | 3316 | |
3317 | xor eax, eax |
||
3318 | ret |
||
3319 | |||
9910 | Doczom | 3320 | .free_port_area: |
2288 | clevermous | 3321 | |
3322 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
3323 | test eax, eax |
||
9910 | Doczom | 3324 | jz .frpal2 |
9692 | Doczom | 3325 | mov ebx, [current_slot] |
9715 | Doczom | 3326 | mov ebx, [ebx + APPDATA.tid] |
9910 | Doczom | 3327 | .frpal3: |
2288 | clevermous | 3328 | mov edi, eax |
3329 | shl edi, 4 |
||
3330 | add edi, RESERVED_PORTS |
||
3331 | cmp ebx, [edi] |
||
9910 | Doczom | 3332 | jne .frpal4 |
2288 | clevermous | 3333 | cmp ecx, [edi+4] |
9910 | Doczom | 3334 | jne .frpal4 |
2288 | clevermous | 3335 | cmp edx, [edi+8] |
9910 | Doczom | 3336 | jne .frpal4 |
3337 | jmp .frpal1 |
||
3338 | .frpal4: |
||
2288 | clevermous | 3339 | dec eax |
9910 | Doczom | 3340 | jnz .frpal3 |
3341 | .frpal2: |
||
2288 | clevermous | 3342 | inc eax |
3343 | ret |
||
9910 | Doczom | 3344 | .frpal1: |
2288 | clevermous | 3345 | push ecx |
3346 | mov ecx, 256 |
||
3347 | sub ecx, eax |
||
3348 | shl ecx, 4 |
||
3349 | mov esi, edi |
||
3350 | add esi, 16 |
||
3351 | cld |
||
3352 | rep movsb |
||
3353 | |||
3354 | dec dword [RESERVED_PORTS] |
||
3355 | ;disable port access at port IO map |
||
9742 | Doczom | 3356 | ; start disable io map |
2288 | clevermous | 3357 | pop eax ;start port |
9742 | Doczom | 3358 | ;cmp edx, 65536 |
3359 | ;jge no_mask_io |
||
2288 | clevermous | 3360 | |
3361 | xor ebp, ebp |
||
3362 | inc ebp |
||
9910 | Doczom | 3363 | .new_port_access_disable: ; disable - eax = port |
2288 | clevermous | 3364 | call set_io_access_rights |
9742 | Doczom | 3365 | |
2288 | clevermous | 3366 | inc eax |
3367 | cmp eax, edx |
||
9910 | Doczom | 3368 | jbe .new_port_access_disable |
9917 | Doczom | 3369 | ; end disable io map |
2288 | clevermous | 3370 | xor eax, eax |
3371 | ret |
||
2430 | mario79 | 3372 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3373 | align 4 |
3374 | drawbackground: |
||
9968 | dunkaist | 3375 | cmp [BgrDrawMode], 1 |
9910 | Doczom | 3376 | jne .bgrstr |
2288 | clevermous | 3377 | call vesa20_drawbackground_tiled |
2453 | mario79 | 3378 | call __sys_draw_pointer |
2288 | clevermous | 3379 | ret |
2430 | mario79 | 3380 | ;-------------------------------------- |
3381 | align 4 |
||
9910 | Doczom | 3382 | .bgrstr: |
2288 | clevermous | 3383 | call vesa20_drawbackground_stretch |
2453 | mario79 | 3384 | call __sys_draw_pointer |
2288 | clevermous | 3385 | ret |
2430 | mario79 | 3386 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3387 | align 4 |
3388 | syscall_putimage: ; PutImage |
||
8714 | Doczom | 3389 | ; add check pointer |
3390 | push ecx |
||
3391 | mov ax, cx |
||
3392 | shr ecx, 16 |
||
3393 | imul eax, ecx |
||
3394 | lea eax, [eax*3] |
||
3395 | stdcall is_region_userspace, ebx, eax |
||
3396 | pop ecx |
||
9045 | dunkaist | 3397 | jnz sys_putimage.exit |
8714 | Doczom | 3398 | |
2288 | clevermous | 3399 | sys_putimage: |
3400 | test ecx, 0x80008000 |
||
3401 | jnz .exit |
||
3402 | test ecx, 0x0000FFFF |
||
3403 | jz .exit |
||
3404 | test ecx, 0xFFFF0000 |
||
3405 | jnz @f |
||
2430 | mario79 | 3406 | ;-------------------------------------- |
3407 | align 4 |
||
3408 | .exit: |
||
2288 | clevermous | 3409 | ret |
2430 | mario79 | 3410 | ;-------------------------------------- |
3411 | align 4 |
||
3412 | @@: |
||
9948 | Doczom | 3413 | mov edi, [current_slot] |
9949 | Doczom | 3414 | mov edi, [edi + APPDATA.window] |
9948 | Doczom | 3415 | add dx, word[edi + WDATA.clientbox.top] |
2288 | clevermous | 3416 | rol edx, 16 |
9948 | Doczom | 3417 | add dx, word[edi + WDATA.clientbox.left] |
2288 | clevermous | 3418 | rol edx, 16 |
2430 | mario79 | 3419 | ;-------------------------------------- |
3420 | align 4 |
||
3421 | .forced: |
||
2288 | clevermous | 3422 | push ebp esi 0 |
3423 | mov ebp, putimage_get24bpp |
||
3424 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 3425 | ;-------------------------------------- |
3426 | align 4 |
||
2288 | clevermous | 3427 | sys_putimage_bpp: |
2430 | mario79 | 3428 | call vesa20_putimage |
2288 | clevermous | 3429 | pop ebp esi ebp |
2430 | mario79 | 3430 | ret |
3431 | ; jmp [draw_pointer] |
||
3432 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 3433 | align 4 |
3434 | sys_putimage_palette: |
||
3435 | ; ebx = pointer to image |
||
3436 | ; ecx = [xsize]*65536 + [ysize] |
||
3437 | ; edx = [xstart]*65536 + [ystart] |
||
3438 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
3439 | ; edi = pointer to palette |
||
3440 | ; ebp = row delta |
||
8715 | Doczom | 3441 | ; check pointer |
9910 | Doczom | 3442 | push ecx esi |
8715 | Doczom | 3443 | mov ax, cx |
3444 | shr ecx, 16 |
||
3445 | imul eax, ecx |
||
9910 | Doczom | 3446 | ; imul eax, esi ; eax*count bit in 1 pixel |
3447 | ; shr eax, 3 |
||
8715 | Doczom | 3448 | stdcall is_region_userspace, ebx, eax |
9910 | Doczom | 3449 | pop esi ecx |
9045 | dunkaist | 3450 | jnz sys_putimage.exit |
8715 | Doczom | 3451 | |
9949 | Doczom | 3452 | mov eax, [current_slot] |
3453 | mov eax, [eax + APPDATA.window] |
||
3454 | add dx, word [eax + WDATA.clientbox.top] |
||
2288 | clevermous | 3455 | rol edx, 16 |
9949 | Doczom | 3456 | add dx, word [eax + WDATA.clientbox.left] |
2288 | clevermous | 3457 | rol edx, 16 |
2430 | mario79 | 3458 | ;-------------------------------------- |
3459 | align 4 |
||
2288 | clevermous | 3460 | .forced: |
3461 | cmp esi, 1 |
||
3462 | jnz @f |
||
3463 | push edi |
||
3464 | mov eax, [edi+4] |
||
3465 | sub eax, [edi] |
||
3466 | push eax |
||
3467 | push dword [edi] |
||
3468 | push 0ffffff80h |
||
3469 | mov edi, esp |
||
3470 | call put_mono_image |
||
3471 | add esp, 12 |
||
3472 | pop edi |
||
3473 | ret |
||
2430 | mario79 | 3474 | ;-------------------------------------- |
3475 | align 4 |
||
2288 | clevermous | 3476 | @@: |
3477 | cmp esi, 2 |
||
3478 | jnz @f |
||
3479 | push edi |
||
3480 | push 0ffffff80h |
||
3481 | mov edi, esp |
||
3482 | call put_2bit_image |
||
3483 | pop eax |
||
3484 | pop edi |
||
3485 | ret |
||
2430 | mario79 | 3486 | ;-------------------------------------- |
3487 | align 4 |
||
2288 | clevermous | 3488 | @@: |
3489 | cmp esi, 4 |
||
3490 | jnz @f |
||
3491 | push edi |
||
3492 | push 0ffffff80h |
||
3493 | mov edi, esp |
||
3494 | call put_4bit_image |
||
3495 | pop eax |
||
3496 | pop edi |
||
3497 | ret |
||
2430 | mario79 | 3498 | ;-------------------------------------- |
3499 | align 4 |
||
2288 | clevermous | 3500 | @@: |
3501 | push ebp esi ebp |
||
3502 | cmp esi, 8 |
||
3503 | jnz @f |
||
3504 | mov ebp, putimage_get8bpp |
||
3505 | mov esi, putimage_init8bpp |
||
3506 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3507 | ;-------------------------------------- |
3508 | align 4 |
||
2288 | clevermous | 3509 | @@: |
2727 | dunkaist | 3510 | cmp esi, 9 |
3511 | jnz @f |
||
3512 | mov ebp, putimage_get9bpp |
||
3513 | mov esi, putimage_init9bpp |
||
3514 | jmp sys_putimage_bpp |
||
3515 | ;-------------------------------------- |
||
3516 | align 4 |
||
3517 | @@: |
||
2288 | clevermous | 3518 | cmp esi, 15 |
3519 | jnz @f |
||
3520 | mov ebp, putimage_get15bpp |
||
3521 | mov esi, putimage_init15bpp |
||
3522 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3523 | ;-------------------------------------- |
3524 | align 4 |
||
2288 | clevermous | 3525 | @@: |
3526 | cmp esi, 16 |
||
3527 | jnz @f |
||
3528 | mov ebp, putimage_get16bpp |
||
3529 | mov esi, putimage_init16bpp |
||
3530 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3531 | ;-------------------------------------- |
3532 | align 4 |
||
2288 | clevermous | 3533 | @@: |
3534 | cmp esi, 24 |
||
3535 | jnz @f |
||
3536 | mov ebp, putimage_get24bpp |
||
3537 | mov esi, putimage_init24bpp |
||
3538 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3539 | ;-------------------------------------- |
3540 | align 4 |
||
2288 | clevermous | 3541 | @@: |
3542 | cmp esi, 32 |
||
3543 | jnz @f |
||
3544 | mov ebp, putimage_get32bpp |
||
3545 | mov esi, putimage_init32bpp |
||
3546 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3547 | ;-------------------------------------- |
3548 | align 4 |
||
2288 | clevermous | 3549 | @@: |
3550 | pop ebp esi ebp |
||
3551 | ret |
||
2430 | mario79 | 3552 | ;----------------------------------------------------------------------------- |
3553 | align 4 |
||
2288 | clevermous | 3554 | put_mono_image: |
3555 | push ebp esi ebp |
||
3556 | mov ebp, putimage_get1bpp |
||
3557 | mov esi, putimage_init1bpp |
||
3558 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3559 | ;----------------------------------------------------------------------------- |
3560 | align 4 |
||
2288 | clevermous | 3561 | put_2bit_image: |
3562 | push ebp esi ebp |
||
3563 | mov ebp, putimage_get2bpp |
||
3564 | mov esi, putimage_init2bpp |
||
3565 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3566 | ;----------------------------------------------------------------------------- |
3567 | align 4 |
||
2288 | clevermous | 3568 | put_4bit_image: |
3569 | push ebp esi ebp |
||
3570 | mov ebp, putimage_get4bpp |
||
3571 | mov esi, putimage_init4bpp |
||
3572 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3573 | ;----------------------------------------------------------------------------- |
3574 | align 4 |
||
2288 | clevermous | 3575 | putimage_init24bpp: |
3576 | lea eax, [eax*3] |
||
3577 | putimage_init8bpp: |
||
2727 | dunkaist | 3578 | putimage_init9bpp: |
2288 | clevermous | 3579 | ret |
2430 | mario79 | 3580 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3581 | align 16 |
3582 | putimage_get24bpp: |
||
3583 | movzx eax, byte [esi+2] |
||
3584 | shl eax, 16 |
||
3585 | mov ax, [esi] |
||
3586 | add esi, 3 |
||
3587 | ret 4 |
||
2430 | mario79 | 3588 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3589 | align 16 |
3590 | putimage_get8bpp: |
||
3591 | movzx eax, byte [esi] |
||
3592 | push edx |
||
3593 | mov edx, [esp+8] |
||
9715 | Doczom | 3594 | mov eax, [edx + eax*4] |
2288 | clevermous | 3595 | pop edx |
3596 | inc esi |
||
3597 | ret 4 |
||
2430 | mario79 | 3598 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 3599 | align 16 |
3600 | putimage_get9bpp: |
||
3601 | lodsb |
||
3602 | mov ah, al |
||
3603 | shl eax, 8 |
||
3604 | mov al, ah |
||
3605 | ret 4 |
||
3606 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 3607 | align 4 |
2288 | clevermous | 3608 | putimage_init1bpp: |
3609 | add eax, ecx |
||
3610 | push ecx |
||
3611 | add eax, 7 |
||
3612 | add ecx, 7 |
||
3613 | shr eax, 3 |
||
3614 | shr ecx, 3 |
||
3615 | sub eax, ecx |
||
3616 | pop ecx |
||
3617 | ret |
||
2430 | mario79 | 3618 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3619 | align 16 |
3620 | putimage_get1bpp: |
||
3621 | push edx |
||
3622 | mov edx, [esp+8] |
||
3623 | mov al, [edx] |
||
3624 | add al, al |
||
3625 | jnz @f |
||
3626 | lodsb |
||
3627 | adc al, al |
||
3628 | @@: |
||
3629 | mov [edx], al |
||
3630 | sbb eax, eax |
||
3631 | and eax, [edx+8] |
||
3632 | add eax, [edx+4] |
||
3633 | pop edx |
||
3634 | ret 4 |
||
2430 | mario79 | 3635 | ;----------------------------------------------------------------------------- |
3636 | align 4 |
||
2288 | clevermous | 3637 | putimage_init2bpp: |
3638 | add eax, ecx |
||
3639 | push ecx |
||
3640 | add ecx, 3 |
||
3641 | add eax, 3 |
||
3642 | shr ecx, 2 |
||
3643 | shr eax, 2 |
||
3644 | sub eax, ecx |
||
3645 | pop ecx |
||
3646 | ret |
||
2430 | mario79 | 3647 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3648 | align 16 |
3649 | putimage_get2bpp: |
||
3650 | push edx |
||
3651 | mov edx, [esp+8] |
||
3652 | mov al, [edx] |
||
3653 | mov ah, al |
||
3654 | shr al, 6 |
||
3655 | shl ah, 2 |
||
3656 | jnz .nonewbyte |
||
3657 | lodsb |
||
3658 | mov ah, al |
||
3659 | shr al, 6 |
||
3660 | shl ah, 2 |
||
3661 | add ah, 1 |
||
3662 | .nonewbyte: |
||
3663 | mov [edx], ah |
||
3664 | mov edx, [edx+4] |
||
3665 | movzx eax, al |
||
9715 | Doczom | 3666 | mov eax, [edx + eax*4] |
2288 | clevermous | 3667 | pop edx |
3668 | ret 4 |
||
2430 | mario79 | 3669 | ;----------------------------------------------------------------------------- |
3670 | align 4 |
||
2288 | clevermous | 3671 | putimage_init4bpp: |
3672 | add eax, ecx |
||
3673 | push ecx |
||
3674 | add ecx, 1 |
||
9268 | Doczom | 3675 | inc eax ;add eax, 1 |
2288 | clevermous | 3676 | shr ecx, 1 |
3677 | shr eax, 1 |
||
3678 | sub eax, ecx |
||
3679 | pop ecx |
||
3680 | ret |
||
2430 | mario79 | 3681 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3682 | align 16 |
3683 | putimage_get4bpp: |
||
3684 | push edx |
||
3685 | mov edx, [esp+8] |
||
3686 | add byte [edx], 80h |
||
3687 | jc @f |
||
3688 | movzx eax, byte [edx+1] |
||
3689 | mov edx, [edx+4] |
||
3690 | and eax, 0x0F |
||
9715 | Doczom | 3691 | mov eax, [edx + eax*4] |
2288 | clevermous | 3692 | pop edx |
3693 | ret 4 |
||
3694 | @@: |
||
3695 | movzx eax, byte [esi] |
||
3696 | add esi, 1 |
||
3697 | mov [edx+1], al |
||
3698 | shr eax, 4 |
||
3699 | mov edx, [edx+4] |
||
9715 | Doczom | 3700 | mov eax, [edx + eax*4] |
2288 | clevermous | 3701 | pop edx |
3702 | ret 4 |
||
2430 | mario79 | 3703 | ;----------------------------------------------------------------------------- |
3704 | align 4 |
||
2288 | clevermous | 3705 | putimage_init32bpp: |
3706 | shl eax, 2 |
||
3707 | ret |
||
2430 | mario79 | 3708 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3709 | align 16 |
3710 | putimage_get32bpp: |
||
3711 | lodsd |
||
3712 | ret 4 |
||
2430 | mario79 | 3713 | ;----------------------------------------------------------------------------- |
3714 | align 4 |
||
2288 | clevermous | 3715 | putimage_init15bpp: |
3716 | putimage_init16bpp: |
||
3717 | add eax, eax |
||
3718 | ret |
||
2430 | mario79 | 3719 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3720 | align 16 |
3721 | putimage_get15bpp: |
||
3722 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
3723 | push ecx edx |
||
3724 | movzx eax, word [esi] |
||
3725 | add esi, 2 |
||
3726 | mov ecx, eax |
||
3727 | mov edx, eax |
||
3728 | and eax, 0x1F |
||
3729 | and ecx, 0x1F shl 5 |
||
3730 | and edx, 0x1F shl 10 |
||
3731 | shl eax, 3 |
||
3732 | shl ecx, 6 |
||
3733 | shl edx, 9 |
||
3734 | or eax, ecx |
||
3735 | or eax, edx |
||
3736 | pop edx ecx |
||
3737 | ret 4 |
||
2430 | mario79 | 3738 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3739 | align 16 |
3740 | putimage_get16bpp: |
||
3741 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
3742 | push ecx edx |
||
3743 | movzx eax, word [esi] |
||
3744 | add esi, 2 |
||
3745 | mov ecx, eax |
||
3746 | mov edx, eax |
||
3747 | and eax, 0x1F |
||
3748 | and ecx, 0x3F shl 5 |
||
3749 | and edx, 0x1F shl 11 |
||
3750 | shl eax, 3 |
||
3751 | shl ecx, 5 |
||
3752 | shl edx, 8 |
||
3753 | or eax, ecx |
||
3754 | or eax, edx |
||
3755 | pop edx ecx |
||
3756 | ret 4 |
||
2430 | mario79 | 3757 | ;----------------------------------------------------------------------------- |
3758 | ;align 4 |
||
2288 | clevermous | 3759 | ; eax x beginning |
3760 | ; ebx y beginning |
||
3761 | ; ecx x end |
||
3762 | ; edx y end |
||
3763 | ; edi color |
||
2430 | mario79 | 3764 | ;__sys_drawbar: |
9949 | Doczom | 3765 | ; mov esi, [current_slot] |
3766 | ; mov esi, [esi + APPDATA.window] |
||
3767 | ; add eax, [esi + WDATA.clientbox.left] |
||
3768 | ; add ecx, [esi + WDATA.clientbox.left] |
||
3769 | ; add ebx, [esi + WDATA.clientbox.top] |
||
3770 | ; add edx, [esi + WDATA.clientbox.top] |
||
2430 | mario79 | 3771 | ;-------------------------------------- |
3772 | ;align 4 |
||
3773 | ;.forced: |
||
3774 | ; call vesa20_drawbar |
||
2407 | mario79 | 3775 | ; call [draw_pointer] |
3776 | ; ret |
||
2430 | mario79 | 3777 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3778 | if used _rdtsc |
3779 | _rdtsc: |
||
3780 | bt [cpu_caps], CAPS_TSC |
||
9910 | Doczom | 3781 | jnc .ret_rdtsc |
2288 | clevermous | 3782 | rdtsc |
3783 | ret |
||
9910 | Doczom | 3784 | .ret_rdtsc: |
2288 | clevermous | 3785 | mov edx, 0xffffffff |
3786 | mov eax, 0xffffffff |
||
3787 | ret |
||
3788 | end if |
||
3789 | |||
3790 | sys_msg_board_str: |
||
3791 | |||
3792 | pushad |
||
3793 | @@: |
||
3794 | cmp [esi], byte 0 |
||
3795 | je @f |
||
3614 | shikhin | 3796 | mov ebx, 1 |
3797 | movzx ecx, byte [esi] |
||
2288 | clevermous | 3798 | call sys_msg_board |
3799 | inc esi |
||
3800 | jmp @b |
||
3801 | @@: |
||
3802 | popad |
||
3803 | ret |
||
3804 | |||
3805 | sys_msg_board_byte: |
||
3806 | ; in: al = byte to display |
||
3807 | ; out: nothing |
||
3808 | ; destroys: nothing |
||
3809 | pushad |
||
3810 | mov ecx, 2 |
||
3811 | shl eax, 24 |
||
3812 | jmp @f |
||
3813 | |||
3814 | sys_msg_board_word: |
||
3815 | ; in: ax = word to display |
||
3816 | ; out: nothing |
||
3817 | ; destroys: nothing |
||
3818 | pushad |
||
3819 | mov ecx, 4 |
||
3820 | shl eax, 16 |
||
3821 | jmp @f |
||
3822 | |||
3823 | sys_msg_board_dword: |
||
3824 | ; in: eax = dword to display |
||
3825 | ; out: nothing |
||
3826 | ; destroys: nothing |
||
3827 | pushad |
||
3828 | mov ecx, 8 |
||
3829 | @@: |
||
3830 | push ecx |
||
3831 | rol eax, 4 |
||
3832 | push eax |
||
3833 | and al, 0xF |
||
3834 | cmp al, 10 |
||
3835 | sbb al, 69h |
||
3836 | das |
||
3614 | shikhin | 3837 | mov cl, al |
3838 | xor ebx, ebx |
||
3839 | inc ebx |
||
2288 | clevermous | 3840 | call sys_msg_board |
3841 | pop eax |
||
3842 | pop ecx |
||
3843 | loop @b |
||
3844 | popad |
||
3845 | ret |
||
3846 | |||
3392 | clevermous | 3847 | msg_board_data_size = 65536 ; Must be power of two |
3848 | |||
2288 | clevermous | 3849 | uglobal |
6501 | pathoswith | 3850 | msg_board_data rb msg_board_data_size |
3851 | msg_board_count dd ? |
||
2288 | clevermous | 3852 | endg |
3853 | |||
6501 | pathoswith | 3854 | iglobal |
3855 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
3856 | endg |
||
3857 | |||
2288 | clevermous | 3858 | sys_msg_board: |
6501 | pathoswith | 3859 | ; ebx=1 -> write, cl = byte to write |
3860 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
3861 | push eax ebx |
||
3614 | shikhin | 3862 | mov eax, ebx |
3863 | mov ebx, ecx |
||
2288 | clevermous | 3864 | mov ecx, [msg_board_count] |
3865 | cmp eax, 1 |
||
6501 | pathoswith | 3866 | jne .read |
2288 | clevermous | 3867 | |
3868 | if defined debug_com_base |
||
3869 | push dx ax |
||
6501 | pathoswith | 3870 | @@: ; wait for empty transmit register |
2288 | clevermous | 3871 | mov dx, debug_com_base+5 |
3872 | in al, dx |
||
3873 | test al, 1 shl 5 |
||
3874 | jz @r |
||
3875 | mov dx, debug_com_base ; Output the byte |
||
3876 | mov al, bl |
||
3877 | out dx, al |
||
3878 | pop ax dx |
||
3879 | end if |
||
3880 | |||
3881 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 3882 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 3883 | jnz .end |
3507 | clevermous | 3884 | pusha |
3885 | lea edx, [msg_board_data+ecx] |
||
3886 | mov ecx, 0x40FFFFFF |
||
3887 | mov ebx, [msg_board_pos] |
||
3888 | mov edi, 1 |
||
9268 | Doczom | 3889 | mov esi, edi ;1 |
3507 | clevermous | 3890 | call dtext |
3891 | popa |
||
3892 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 3893 | cmp word [msg_board_pos+2], 105*6 |
3894 | jnc @f |
||
3507 | clevermous | 3895 | cmp bl, 10 |
6501 | pathoswith | 3896 | jnz .end |
3897 | @@: |
||
3898 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 3899 | add word [msg_board_pos], 10 |
6501 | pathoswith | 3900 | mov eax, [_display.height] |
3901 | sub eax, 10 |
||
3902 | cmp ax, word [msg_board_pos] |
||
3903 | jnc @f |
||
3507 | clevermous | 3904 | mov word [msg_board_pos], 10 |
3905 | @@: |
||
3534 | clevermous | 3906 | pusha |
6501 | pathoswith | 3907 | mov eax, [msg_board_pos] |
3908 | movzx ebx, ax |
||
3909 | shr eax, 16 |
||
3910 | mov edx, 105*6 |
||
3911 | xor ecx, ecx |
||
3912 | mov edi, 1 |
||
3913 | mov esi, 9 |
||
3914 | @@: |
||
3915 | call hline |
||
3916 | inc ebx |
||
3917 | dec esi |
||
3918 | jnz @b |
||
3534 | clevermous | 3919 | popa |
6501 | pathoswith | 3920 | .end: |
2288 | clevermous | 3921 | inc ecx |
3392 | clevermous | 3922 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 3923 | mov [msg_board_count], ecx |
6501 | pathoswith | 3924 | .ret: |
3614 | shikhin | 3925 | pop ebx eax |
2288 | clevermous | 3926 | ret |
6501 | pathoswith | 3927 | |
3928 | .read: |
||
2288 | clevermous | 3929 | cmp eax, 2 |
6501 | pathoswith | 3930 | jne .ret |
9897 | dunkaist | 3931 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
2288 | clevermous | 3932 | test ecx, ecx |
9897 | dunkaist | 3933 | jnz @f |
3934 | mov [esp + SYSCALL_STACK.eax], ecx |
||
3935 | mov [esp + SYSCALL_STACK.ebx], ecx |
||
3936 | ret |
||
3937 | @@: |
||
2288 | clevermous | 3938 | mov eax, msg_board_data+1 |
3939 | mov ebx, msg_board_data |
||
3940 | movzx edx, byte [ebx] |
||
3941 | call memmove |
||
3942 | dec [msg_board_count] |
||
9897 | dunkaist | 3943 | mov [esp + SYSCALL_STACK.eax], edx |
3944 | mov [esp + SYSCALL_STACK.ebx], 1 |
||
2288 | clevermous | 3945 | ret |
3946 | |||
3947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3948 | ;; 61 sys function. ;; |
||
3949 | ;; in eax=61,ebx in [1..3] ;; |
||
3950 | ;; out eax ;; |
||
3951 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3952 | iglobal |
||
3953 | align 4 |
||
3954 | f61call: |
||
3955 | dd sys_gs.1 ; resolution |
||
3956 | dd sys_gs.2 ; bits per pixel |
||
3957 | dd sys_gs.3 ; bytes per scanline |
||
3958 | endg |
||
3959 | |||
3960 | |||
3961 | align 4 |
||
3962 | |||
3963 | sys_gs: ; direct screen access |
||
3964 | dec ebx |
||
3965 | cmp ebx, 2 |
||
3966 | ja .not_support |
||
9715 | Doczom | 3967 | jmp dword [f61call + ebx*4] |
2288 | clevermous | 3968 | .not_support: |
9968 | dunkaist | 3969 | or [esp + SYSCALL_STACK.eax], -1 |
2288 | clevermous | 3970 | ret |
3971 | |||
3972 | |||
3973 | .1: ; resolution |
||
5350 | serge | 3974 | mov eax, [_display.width] |
2288 | clevermous | 3975 | shl eax, 16 |
5350 | serge | 3976 | mov ax, word [_display.height] |
9831 | dunkaist | 3977 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 3978 | ret |
3979 | .2: ; bits per pixel |
||
5154 | hidnplayr | 3980 | mov eax, [_display.bits_per_pixel] |
9831 | dunkaist | 3981 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 3982 | ret |
3983 | .3: ; bytes per scanline |
||
5351 | serge | 3984 | mov eax, [_display.lfb_pitch] |
9831 | dunkaist | 3985 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 3986 | ret |
3987 | |||
3988 | align 4 |
||
3989 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 3990 | mov ax, word [_display.width] |
3991 | dec ax |
||
2288 | clevermous | 3992 | shl eax, 16 |
5350 | serge | 3993 | mov ax, word [_display.height] |
3994 | dec ax |
||
9831 | dunkaist | 3995 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 3996 | ret |
4700 | mario79 | 3997 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3998 | align 4 |
4713 | mario79 | 3999 | syscall_cdaudio: |
4711 | mario79 | 4000 | ; ECX - position of CD/DVD-drive |
4001 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
4002 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
4003 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
4004 | cmp ecx, 11 |
||
4005 | ja .exit |
||
4006 | |||
4007 | mov eax, ecx |
||
4008 | shr eax, 2 |
||
4009 | lea eax, [eax*5] |
||
9715 | Doczom | 4010 | mov al, [eax + DRIVE_DATA + 1] |
4711 | mario79 | 4011 | |
4012 | push ecx ebx |
||
4013 | mov ebx, ecx |
||
4014 | and ebx, 11b |
||
4015 | shl ebx, 1 |
||
4016 | mov cl, 6 |
||
4017 | sub cl, bl |
||
4018 | shr al, cl |
||
4019 | test al, 2 ; it's not an ATAPI device |
||
4020 | pop ebx ecx |
||
4021 | |||
4022 | jz .exit |
||
4023 | |||
4700 | mario79 | 4024 | cmp ebx, 4 |
4025 | je .eject |
||
2288 | clevermous | 4026 | |
4027 | cmp ebx, 5 |
||
4700 | mario79 | 4028 | je .load |
4711 | mario79 | 4029 | ;-------------------------------------- |
4030 | .exit: |
||
4700 | mario79 | 4031 | ret |
4032 | ;-------------------------------------- |
||
2288 | clevermous | 4033 | .load: |
4034 | call .reserve |
||
4035 | call LoadMedium |
||
4036 | jmp .free |
||
4700 | mario79 | 4037 | ;-------------------------------------- |
2288 | clevermous | 4038 | .eject: |
4039 | call .reserve |
||
4040 | call clear_CD_cache |
||
4041 | call allow_medium_removal |
||
4042 | call EjectMedium |
||
4043 | jmp .free |
||
4700 | mario79 | 4044 | ;-------------------------------------- |
2288 | clevermous | 4045 | .reserve: |
4046 | call reserve_cd |
||
4700 | mario79 | 4047 | |
4048 | mov ebx, ecx |
||
4049 | inc ebx |
||
4050 | mov [cdpos], ebx |
||
4051 | |||
2288 | clevermous | 4052 | mov eax, ecx |
4053 | shr eax, 1 |
||
4054 | and eax, 1 |
||
4055 | inc eax |
||
6464 | pathoswith | 4056 | mov [ChannelNumber], al |
2288 | clevermous | 4057 | mov eax, ecx |
4058 | and eax, 1 |
||
4059 | mov [DiskNumber], al |
||
4060 | call reserve_cd_channel |
||
4061 | ret |
||
4700 | mario79 | 4062 | ;-------------------------------------- |
2288 | clevermous | 4063 | .free: |
4064 | call free_cd_channel |
||
4065 | and [cd_status], 0 |
||
4066 | ret |
||
2511 | mario79 | 4067 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4068 | align 4 |
2511 | mario79 | 4069 | syscall_getpixel_WinMap: ; GetPixel WinMap |
9948 | Doczom | 4070 | xor eax, eax |
4071 | |||
5350 | serge | 4072 | cmp ebx, [_display.width] |
9948 | Doczom | 4073 | jae .store |
5350 | serge | 4074 | cmp ecx, [_display.height] |
9948 | Doczom | 4075 | jae .store |
2511 | mario79 | 4076 | ;-------------------------------------- |
4077 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 4078 | add eax, [_display.win_map] |
2511 | mario79 | 4079 | movzx eax, byte[eax+ebx] ; get value for current point |
4080 | ;-------------------------------------- |
||
4081 | align 4 |
||
4082 | .store: |
||
9831 | dunkaist | 4083 | mov [esp + SYSCALL_STACK.eax], eax |
2511 | mario79 | 4084 | ret |
4085 | ;----------------------------------------------------------------------------- |
||
4086 | align 4 |
||
2288 | clevermous | 4087 | syscall_getpixel: ; GetPixel |
5350 | serge | 4088 | mov ecx, [_display.width] |
2288 | clevermous | 4089 | xor edx, edx |
4090 | mov eax, ebx |
||
4091 | div ecx |
||
4092 | mov ebx, edx |
||
4093 | xchg eax, ebx |
||
2430 | mario79 | 4094 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 4095 | call dword [GETPIXEL]; eax - x, ebx - y |
9831 | dunkaist | 4096 | mov [esp + SYSCALL_STACK.eax], ecx |
2288 | clevermous | 4097 | ret |
2509 | mario79 | 4098 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4099 | align 4 |
4100 | syscall_getarea: |
||
4101 | ;eax = 36 |
||
4102 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
4103 | ;ecx = [size x]*65536 + [size y] |
||
4104 | ;edx = [start x]*65536 + [start y] |
||
4105 | pushad |
||
4106 | mov edi, ebx |
||
4107 | mov eax, edx |
||
4108 | shr eax, 16 |
||
4109 | mov ebx, edx |
||
4110 | and ebx, 0xffff |
||
4111 | dec eax |
||
4112 | dec ebx |
||
4113 | ; eax - x, ebx - y |
||
4114 | mov edx, ecx |
||
4115 | |||
4116 | shr ecx, 16 |
||
4117 | and edx, 0xffff |
||
4118 | mov esi, ecx |
||
4119 | ; ecx - size x, edx - size y |
||
4120 | |||
4121 | mov ebp, edx |
||
8598 | rgimad | 4122 | lea ebp, [ebp*3] |
4123 | imul ebp, esi |
||
4124 | stdcall is_region_userspace, edi, ebp |
||
9045 | dunkaist | 4125 | jnz .exit |
8598 | rgimad | 4126 | |
4127 | mov ebp, edx |
||
2288 | clevermous | 4128 | dec ebp |
4129 | lea ebp, [ebp*3] |
||
4130 | |||
4131 | imul ebp, esi |
||
4132 | |||
4133 | mov esi, ecx |
||
4134 | dec esi |
||
4135 | lea esi, [esi*3] |
||
4136 | |||
4137 | add ebp, esi |
||
4138 | add ebp, edi |
||
4139 | |||
4140 | add ebx, edx |
||
2509 | mario79 | 4141 | ;-------------------------------------- |
4142 | align 4 |
||
2288 | clevermous | 4143 | .start_y: |
4144 | push ecx edx |
||
2509 | mario79 | 4145 | ;-------------------------------------- |
4146 | align 4 |
||
2288 | clevermous | 4147 | .start_x: |
4148 | push eax ebx ecx |
||
4149 | add eax, ecx |
||
4150 | |||
2430 | mario79 | 4151 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 4152 | call dword [GETPIXEL]; eax - x, ebx - y |
4153 | |||
4154 | mov [ebp], cx |
||
4155 | shr ecx, 16 |
||
4156 | mov [ebp+2], cl |
||
4157 | |||
4158 | pop ecx ebx eax |
||
4159 | sub ebp, 3 |
||
4160 | dec ecx |
||
4161 | jnz .start_x |
||
4162 | pop edx ecx |
||
4163 | dec ebx |
||
4164 | dec edx |
||
4165 | jnz .start_y |
||
9947 | ace_dent | 4166 | |
8598 | rgimad | 4167 | .exit: |
2288 | clevermous | 4168 | popad |
4169 | ret |
||
2509 | mario79 | 4170 | ;----------------------------------------------------------------------------- |
8675 | rgimad | 4171 | |
2288 | clevermous | 4172 | align 4 |
10002 | Jurgen | 4173 | syscall_threads: |
4174 | ; eax = 51 |
||
4175 | ; if ebx = 1 CreateThreads |
||
4176 | ; ecx = thread entry point |
||
4177 | ; edx = thread stack pointer |
||
4178 | ; return eax = pid |
||
4179 | |||
4180 | ; if ebx = 2 GetCurrentThreadId |
||
4181 | ; return eax = current id slot |
||
4182 | |||
4183 | ; if ebx = 3 GetThreadPriority |
||
4184 | ; ecx = -1 curr slot or id slot |
||
4185 | ; return eax = priority |
||
4186 | |||
4187 | ; if ebx = 4 SetThreadPriority |
||
4188 | ; ecx = -1 curr slot or id slot |
||
4189 | ; edx = set priority |
||
4190 | ; return eax = old priority |
||
4191 | |||
4192 | dec ebx |
||
4193 | jz .create |
||
4194 | mov eax, [current_slot_idx] |
||
4195 | dec ebx |
||
4196 | jz .end ;get_curr_slot |
||
4197 | |||
4198 | test ecx, ecx ;-1 curr slot |
||
4199 | jl .cur_slot |
||
4200 | mov eax, ecx |
||
4201 | .cur_slot: |
||
4202 | shl eax, BSF sizeof.APPDATA |
||
4203 | add eax, SLOT_BASE |
||
4204 | |||
4205 | test ecx, ecx ;-1 curr slot |
||
4206 | jl .curr_slot |
||
4207 | |||
4208 | mov esi, .err_exit |
||
4209 | mov edi, CONTROL_EXCEPTION |
||
4210 | |||
4211 | movzx ecx, [eax+APPDATA.state] |
||
4212 | test ecx, ecx |
||
4213 | jnz .check_state |
||
4214 | |||
4215 | cmp [eax+APPDATA.tid], ecx |
||
4216 | jnz .curr_slot |
||
4217 | jmp .err_exit |
||
4218 | |||
4219 | .check_state: |
||
4220 | sub ecx, 3 ;TSTATE_ZOMBIE |
||
4221 | jl .curr_slot |
||
4222 | je .err_exit |
||
4223 | dec ecx ; 4 TSTATE_TERMINATING |
||
4224 | dec ecx ; 5 TSTATE_WAITING |
||
4225 | jnz .err_exit |
||
4226 | |||
4227 | .curr_slot: |
||
4228 | dec ebx |
||
4229 | jz .get_priority |
||
4230 | dec ebx |
||
4231 | jz .set_priority |
||
4232 | |||
4233 | .err_exit: |
||
4234 | push -1 |
||
4235 | pop eax |
||
4236 | jmp .end |
||
4237 | |||
4238 | .set_priority: ;;sysfn 51,4 |
||
4239 | mov dh, dl |
||
4240 | lock xchg word [eax+APPDATA.def_priority], dx |
||
4241 | movzx eax, dl ;old priority |
||
4242 | jmp .end |
||
4243 | |||
4244 | .get_priority: ;;sysfn 51,3 |
||
4245 | movzx eax, [eax+APPDATA.def_priority] |
||
4246 | jmp .end |
||
4247 | |||
4248 | .create: ;sysfn 51,1 |
||
2288 | clevermous | 4249 | call new_sys_threads |
4250 | |||
10002 | Jurgen | 4251 | .end: |
9831 | dunkaist | 4252 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 4253 | ret |
4254 | |||
2438 | mario79 | 4255 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 4256 | align 4 |
2438 | mario79 | 4257 | calculate_fast_getting_offset_for_WinMapAddress: |
4258 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 4259 | xor eax, eax |
2438 | mario79 | 4260 | mov ecx, [_display.height] |
4261 | mov edi, d_width_calc_area |
||
4262 | cld |
||
4263 | @@: |
||
4264 | stosd |
||
4265 | add eax, [_display.width] |
||
4266 | dec ecx |
||
4267 | jnz @r |
||
4268 | ret |
||
4269 | ;------------------------------------------------------------------------------ |
||
4270 | align 4 |
||
2480 | mario79 | 4271 | calculate_fast_getting_offset_for_LFB: |
4272 | ; calculate data area for fast getting offset to LFB |
||
4273 | xor eax, eax |
||
4274 | mov ecx, [_display.height] |
||
4275 | mov edi, BPSLine_calc_area |
||
4276 | cld |
||
4277 | @@: |
||
4278 | stosd |
||
5351 | serge | 4279 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 4280 | dec ecx |
4281 | jnz @r |
||
4282 | ret |
||
4283 | ;------------------------------------------------------------------------------ |
||
4284 | align 4 |
||
2288 | clevermous | 4285 | set_screen: |
2654 | mario79 | 4286 | ; in: |
4287 | ; eax - new Screen_Max_X |
||
4288 | ; ecx - new BytesPerScanLine |
||
4289 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 4290 | |
4291 | pushfd |
||
4292 | cli |
||
4293 | |||
5351 | serge | 4294 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 4295 | |
4296 | mov [screen_workarea.right], eax |
||
4297 | mov [screen_workarea.bottom], edx |
||
4298 | |||
4299 | push ebx |
||
4300 | push esi |
||
4301 | push edi |
||
4302 | |||
4303 | pushad |
||
4304 | |||
2654 | mario79 | 4305 | cmp [do_not_touch_winmap], 1 |
4306 | je @f |
||
4307 | |||
5351 | serge | 4308 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 4309 | |
4310 | mov eax, [_display.width] |
||
4311 | mul [_display.height] |
||
5351 | serge | 4312 | mov [_display.win_map_size], eax |
2288 | clevermous | 4313 | |
4314 | stdcall kernel_alloc, eax |
||
5351 | serge | 4315 | mov [_display.win_map], eax |
2288 | clevermous | 4316 | test eax, eax |
4317 | jz .epic_fail |
||
2654 | mario79 | 4318 | ; store for f.18.24 |
4319 | mov eax, [_display.width] |
||
4320 | mov [display_width_standard], eax |
||
2288 | clevermous | 4321 | |
2654 | mario79 | 4322 | mov eax, [_display.height] |
4323 | mov [display_height_standard], eax |
||
4324 | @@: |
||
2438 | mario79 | 4325 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 4326 | ; for Qemu or non standart video cards |
2991 | Serge | 4327 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 4328 | ; equal to [_display.width] * [ScreenBPP] / 8 |
4329 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 4330 | popad |
4331 | |||
4332 | call repos_windows |
||
4333 | xor eax, eax |
||
4334 | xor ebx, ebx |
||
5350 | serge | 4335 | mov ecx, [_display.width] |
4336 | mov edx, [_display.height] |
||
4337 | dec ecx |
||
4338 | dec edx |
||
2288 | clevermous | 4339 | call calculatescreen |
4340 | pop edi |
||
4341 | pop esi |
||
4342 | pop ebx |
||
4343 | |||
4344 | popfd |
||
4345 | ret |
||
4346 | |||
4347 | .epic_fail: |
||
4348 | hlt ; Houston, we've had a problem |
||
4349 | |||
4350 | ; --------------- APM --------------------- |
||
4351 | uglobal |
||
4352 | apm_entry dp 0 |
||
4353 | apm_vf dd 0 |
||
4354 | endg |
||
4355 | |||
4356 | align 4 |
||
4357 | sys_apm: |
||
4358 | xor eax, eax |
||
4359 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4360 | jne @f |
||
4361 | inc eax |
||
4362 | or dword [esp + 44], eax ; error |
||
4363 | add eax, 7 |
||
9968 | dunkaist | 4364 | mov [esp + SYSCALL_STACK.eax], eax ; 32-bit protected-mode |
4365 | ; interface not supported |
||
2288 | clevermous | 4366 | ret |
4367 | |||
4368 | @@: |
||
4369 | ; xchg eax, ecx |
||
4370 | ; xchg ebx, ecx |
||
4371 | |||
4372 | cmp dx, 3 |
||
4373 | ja @f |
||
4374 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4375 | mov eax, [apm_vf] |
||
9911 | Doczom | 4376 | mov [esp + SYSCALL_STACK.eax], eax |
2288 | clevermous | 4377 | shr eax, 16 |
9911 | Doczom | 4378 | mov [esp + SYSCALL_STACK.ecx], eax |
2288 | clevermous | 4379 | ret |
4380 | |||
4381 | @@: |
||
4382 | |||
4383 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4384 | xchg [master_tab], esi |
||
4385 | push esi |
||
4386 | mov edi, cr3 |
||
4387 | mov cr3, edi ;flush TLB |
||
4388 | |||
4389 | call pword [apm_entry] ;call APM BIOS |
||
4390 | |||
4391 | xchg eax, [esp] |
||
4392 | mov [master_tab], eax |
||
4393 | mov eax, cr3 |
||
4394 | mov cr3, eax |
||
4395 | pop eax |
||
4396 | |||
9911 | Doczom | 4397 | mov [esp + SYSCALL_STACK.edi], edi |
4398 | mov [esp + SYSCALL_STACK.esi], esi |
||
4399 | mov [esp + SYSCALL_STACK.ebx], ebx |
||
4400 | mov [esp + SYSCALL_STACK.edx], edx |
||
4401 | mov [esp + SYSCALL_STACK.ecx], ecx |
||
4402 | mov [esp + SYSCALL_STACK.eax], eax |
||
2288 | clevermous | 4403 | setc al |
4404 | and [esp + 44], byte 0xfe |
||
4405 | or [esp + 44], al |
||
4406 | ret |
||
4407 | ; ----------------------------------------- |
||
4408 | |||
4409 | align 4 |
||
4410 | undefined_syscall: ; Undefined system call |
||
9968 | dunkaist | 4411 | mov [esp + SYSCALL_STACK.eax], -1 |
2288 | clevermous | 4412 | ret |
4413 | |||
8160 | rgimad | 4414 | align 4 |
8962 | Boppan | 4415 | ; @brief Check if given memory region lays in lower 2gb (userspace memory) or not |
4416 | ; @param base Base address of region |
||
4417 | ; @param len Lenght of region |
||
4418 | ; @return ZF = 1 if region in userspace memory, |
||
4419 | ; ZF = 0 otherwise |
||
8329 | rgimad | 4420 | proc is_region_userspace stdcall, base:dword, len:dword |
9045 | dunkaist | 4421 | push eax |
8329 | rgimad | 4422 | mov eax, [base] |
8216 | rgimad | 4423 | |
9045 | dunkaist | 4424 | cmp eax, OS_BASE-1 |
4425 | ja @f ; zf |
||
8216 | rgimad | 4426 | |
8329 | rgimad | 4427 | add eax, [len] |
9045 | dunkaist | 4428 | jc @f ; zf |
8160 | rgimad | 4429 | cmp eax, OS_BASE |
9045 | dunkaist | 4430 | ja @f ; zf |
2288 | clevermous | 4431 | |
9045 | dunkaist | 4432 | cmp eax, eax ; ZF |
8160 | rgimad | 4433 | @@: |
9045 | dunkaist | 4434 | pop eax |
9947 | ace_dent | 4435 | ret |
8329 | rgimad | 4436 | endp |
8160 | rgimad | 4437 | |
9823 | dunkaist | 4438 | align 4 |
4439 | ; @brief Check whether given string lays in userspace memory, i.e. below OS_BASE |
||
4440 | ; @param base Base address of string |
||
4441 | ; @return ZF = 1 if string in userspace memory, |
||
4442 | ; zf = 0 otherwise |
||
4443 | proc is_string_userspace stdcall, base:dword |
||
4444 | push eax ecx edi |
||
4445 | xor eax, eax |
||
4446 | mov edi, [base] |
||
4447 | |||
4448 | mov ecx, OS_BASE-1 |
||
4449 | sub ecx, edi |
||
4450 | jb .done ; zf |
||
4451 | inc ecx |
||
4452 | cmp ecx, 0x10000 ; don't allow strings larger than 64k? |
||
4453 | jbe @f |
||
4454 | mov ecx, 0x10000 |
||
4455 | @@: |
||
4456 | repnz scasb |
||
4457 | .done: |
||
4458 | pop edi ecx eax |
||
4459 | ret |
||
4460 | endp |
||
4461 | |||
3627 | Serge | 4462 | if ~ lang eq sp |
4463 | diff16 "end of .text segment",0,$ |
||
4464 | end if |
||
4465 | |||
2288 | clevermous | 4466 | include "data32.inc" |
4467 | |||
4468 | __REV__ = __REV |
||
4469 | |||
3341 | yogev_ezra | 4470 | if ~ lang eq sp |
2288 | clevermous | 4471 | diff16 "end of kernel code",0,$ |
3287 | esevece | 4472 | end if=> |