Rev 9325 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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9325 | Boppan | 1 | ; TODO: SPDX |
2 | |||
3 | format ELF |
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4 | |||
5 | __DEBUG__ = 1 |
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6 | __DEBUG_LEVEL__ = 1 |
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7 | |||
8 | UMKA_SHELL = 1 |
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9 | UMKA_FUSE = 2 |
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10 | UMKA_OS = 3 |
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11 | |||
12 | UMKA_MEMORY_BYTES = 256 SHL 20 |
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13 | |||
9338 | Boppan | 14 | public umka_sys_put_image_palette |
9325 | Boppan | 15 | public disk_add |
16 | public disk_del |
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17 | public disk_list |
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18 | public disk_media_changed |
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19 | |||
20 | public xfs._.user_functions as 'xfs_user_functions' |
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21 | public ext_user_functions |
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22 | public fat_user_functions |
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23 | public ntfs_user_functions |
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24 | |||
25 | public i40 |
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26 | |||
27 | public coverage_begin |
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28 | public coverage_end |
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29 | |||
30 | public sha3_256_oneshot as 'hash_oneshot' |
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31 | public kos_time_to_epoch |
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32 | public umka_init |
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33 | |||
34 | public current_process as 'kos_current_process' |
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35 | public current_slot as 'kos_current_slot' |
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36 | public current_slot_idx as 'kos_current_slot_idx' |
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37 | |||
38 | public thread_count as 'kos_thread_count' |
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39 | public TASK_TABLE as 'kos_task_table' |
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40 | public TASK_BASE as 'kos_task_base' |
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41 | public TASK_DATA as 'kos_task_data' |
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42 | public SLOT_BASE as 'kos_slot_base' |
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43 | public window_data as 'kos_window_data' |
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44 | |||
45 | public WIN_STACK as 'kos_win_stack' |
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46 | public WIN_POS as 'kos_win_pos' |
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47 | public lfb_base as 'kos_lfb_base' |
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48 | |||
49 | public RAMDISK as 'kos_ramdisk' |
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50 | public ramdisk_init as 'kos_ramdisk_init' |
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51 | |||
52 | public acpi_ssdt_cnt as 'kos_acpi_ssdt_cnt' |
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53 | public acpi_ssdt_base as 'kos_acpi_ssdt_base' |
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54 | public acpi_ssdt_size as 'kos_acpi_ssdt_size' |
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55 | |||
56 | public stack_init as 'kos_stack_init' |
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57 | public net_add_device |
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58 | |||
59 | public draw_data |
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60 | public img_background |
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61 | public mem_BACKGROUND |
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62 | public sys_background |
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63 | public REDRAW_BACKGROUND as 'kos_redraw_background' |
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64 | public new_sys_threads as 'kos_new_sys_threads' |
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65 | public osloop as 'kos_osloop' |
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66 | public set_mouse_data as 'kos_set_mouse_data' |
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67 | public scheduler_current as 'kos_scheduler_current' |
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68 | public eth_input as 'kos_eth_input' |
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69 | public net_buff_alloc as 'kos_net_buff_alloc' |
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70 | |||
71 | public mem_block_list |
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72 | |||
73 | public acpi_dev_data as "kos_acpi_dev_data" |
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74 | public acpi_dev_size as "kos_acpi_dev_size" |
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75 | public kernel_alloc as "kos_kernel_alloc" |
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76 | |||
77 | public window._.set_screen as 'kos_window_set_screen' |
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78 | public _display as 'kos_display' |
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79 | |||
80 | public BOOT as 'kos_boot' |
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81 | |||
82 | macro cli { |
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83 | pushfd |
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84 | bts dword[esp], 21 |
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85 | popfd |
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86 | } |
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87 | |||
88 | macro sti { |
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89 | pushfd |
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90 | btr dword[esp], 21 |
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91 | popfd |
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92 | } |
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93 | |||
94 | iretd equ retd |
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95 | |||
96 | lang fix en |
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97 | |||
98 | macro int n { |
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99 | if n eq 0x40 |
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100 | call i40 |
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101 | else |
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102 | int n |
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103 | end if |
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104 | } |
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105 | |||
106 | section '.text' executable align 64 |
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107 | |||
108 | coverage_begin: |
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109 | |||
110 | include 'macros.inc' |
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111 | |||
112 | macro diff16 msg,blah2,blah3 { |
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113 | if msg eq "end of .data segment" |
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114 | ; fasm doesn't align on 65536, but ld script does |
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115 | section '.bss.aligned65k' writeable align 65536 |
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116 | bss_base: |
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117 | end if |
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118 | } |
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119 | include 'proc32.inc' |
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120 | include 'struct.inc' |
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121 | macro BOOT_LO a {} |
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122 | macro BOOT a {} |
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123 | window_data equ __pew01 |
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124 | TASK_TABLE equ __pew02 |
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125 | TASK_BASE equ __pew03 |
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126 | TASK_DATA equ __pew04 |
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127 | CDDataBuf equ __pew06 |
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128 | idts equ __pew07 |
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129 | WIN_STACK equ __pew08 |
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130 | WIN_POS equ __pew09 |
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131 | FDD_BUFF equ __pew10 |
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132 | WIN_TEMP_XY equ __pew11 |
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133 | KEY_COUNT equ __pew12 |
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134 | KEY_BUFF equ __pew13 |
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135 | BTN_COUNT equ __pew14 |
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136 | BTN_BUFF equ __pew15 |
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137 | BTN_ADDR equ __pew16 |
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138 | MEM_AMOUNT equ __pew17 |
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139 | SYS_SHUTDOWN equ __pew18 |
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140 | SLOT_BASE equ __pew20 |
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141 | sys_proc equ __pew21 |
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142 | VGABasePtr equ __pew22 |
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143 | HEAP_BASE equ __pew23 |
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144 | ;macro OS_BASE [x] { |
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145 | ; OS_BASE equ os_base |
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146 | ;} |
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147 | include 'const.inc' |
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148 | restore window_data |
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149 | restore TASK_TABLE |
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150 | restore TASK_BASE,TASK_DATA,CDDataBuf,idts,WIN_STACK,WIN_POS |
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151 | restore FDD_BUFF,WIN_TEMP_XY,KEY_COUNT,KEY_BUFF,BTN_COUNT,BTN_BUFF,BTN_ADDR |
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152 | restore MEM_AMOUNT,SYS_SHUTDOWN,SLOT_BASE,sys_proc,VGABasePtr |
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153 | restore HEAP_BASE |
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154 | purge BOOT_LO,BOOT |
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155 | |||
156 | LFB_BASE = lfb_base |
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157 | |||
158 | macro save_ring3_context { |
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159 | pushad |
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160 | } |
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161 | |||
162 | macro restore_ring3_context { |
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163 | popad |
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164 | } |
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165 | |||
166 | macro add r, v { |
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167 | if v eq TASK_TABLE - (SLOT_BASE shr 3) |
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168 | push r |
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169 | mov r, SLOT_BASE |
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170 | shr r, 3 |
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171 | neg r |
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172 | add r, TASK_TABLE |
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173 | add esp, 4 |
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174 | add r, [esp-4] |
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175 | else |
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176 | add r, v |
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177 | end if |
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178 | } |
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179 | |||
180 | macro stdcall target, [args] { |
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181 | common |
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182 | if target eq is_region_userspace |
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183 | cmp esp, esp ; ZF |
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184 | else |
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185 | stdcall target, args |
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186 | end if |
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187 | } |
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188 | |||
189 | include 'system.inc' |
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190 | include 'fdo.inc' |
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191 | |||
192 | include 'core/sync.inc' |
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193 | ;include 'core/sys32.inc' |
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194 | macro call target { |
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195 | if target eq do_change_task |
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196 | call _do_change_task |
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197 | else |
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198 | call target |
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199 | end if |
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200 | } |
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201 | ;macro mov r, v { |
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202 | ; if r eq byte [current_slot_idx] & v eq bh |
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203 | ; push eax |
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204 | ; mov eax, ebx |
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205 | ; sub eax, SLOT_BASE |
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206 | ; shr eax, BSF sizeof.APPDATA |
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207 | ; mov [current_slot_idx], eax |
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208 | ; pop eax |
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209 | ; else |
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210 | ; mov r, v |
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211 | ; end if |
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212 | ;} |
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213 | do_change_task equ hjk |
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214 | irq0 equ jhg |
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215 | include 'core/sched.inc' |
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216 | purge call, mov |
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217 | restore irq0 |
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218 | include 'core/syscall.inc' |
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219 | ;include 'core/fpu.inc' |
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220 | ;include 'core/memory.inc' |
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221 | ;include 'core/mtrr.inc' |
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222 | include 'core/heap.inc' |
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223 | include 'core/malloc.inc' |
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224 | include 'core/taskman.inc' |
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225 | include 'core/dll.inc' |
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226 | ;include 'core/peload.inc' |
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227 | ;include 'core/exports.inc' |
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228 | include 'core/string.inc' |
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229 | ;include 'core/v86.inc' |
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230 | include 'core/irq.inc' |
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231 | include 'core/apic.inc' |
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232 | include 'core/hpet.inc' |
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233 | include 'core/timers.inc' |
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234 | include 'core/clipboard.inc' |
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235 | include 'core/slab.inc' |
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236 | |||
237 | include 'posix/posix.inc' |
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238 | |||
239 | ;include 'boot/shutdown.inc' |
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240 | |||
241 | include 'video/vesa20.inc' |
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242 | include 'video/blitter.inc' |
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243 | include 'video/vga.inc' |
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244 | include 'video/cursors.inc' |
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245 | include 'video/framebuffer.inc' |
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246 | |||
247 | include 'gui/window.inc' |
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248 | include 'gui/event.inc' |
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249 | include 'gui/font.inc' |
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250 | include 'gui/button.inc' |
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251 | include 'gui/mouse.inc' |
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252 | include 'gui/skincode.inc' |
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253 | |||
254 | include 'hid/keyboard.inc' |
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255 | include 'hid/mousedrv.inc' |
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256 | ;include 'hid/set_dtc.inc' ; setting date,time,clock and alarm-clock |
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257 | |||
258 | include 'sound/playnote.inc' |
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259 | |||
260 | ;include 'bus/pci/pci32.inc' |
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261 | ;include 'bus/usb/init.inc' |
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262 | |||
263 | ;include 'blkdev/flp_drv.inc' ; floppy driver |
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264 | ;include 'blkdev/fdc.inc' |
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265 | ;include 'blkdev/cd_drv.inc' ; CD driver |
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266 | ;include 'blkdev/ide_cache.inc' ; CD cache |
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267 | ;include 'blkdev/hd_drv.inc' ; HDD driver |
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268 | ;include 'blkdev/bd_drv.inc' ; BIOS disks driver |
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269 | include 'blkdev/rd.inc' ; ramdisk driver |
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270 | include 'blkdev/disk.inc' |
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271 | include 'blkdev/disk_cache.inc' |
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272 | |||
273 | include 'fs/fs_lfn.inc' |
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274 | |||
275 | include 'network/stack.inc' |
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276 | |||
277 | include 'crc.inc' |
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278 | include 'unicode.inc' |
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279 | include 'acpi/acpi.inc' |
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280 | |||
281 | include 'unpacker.inc' |
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282 | |||
283 | LIBCRASH_CTX_LEN = 0x500 ; FIXME |
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284 | include 'sha3.asm' |
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285 | |||
286 | ; TODO: stdcall attribute in umka.h |
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287 | proc sha3_256_oneshot c uses ebx esi edi ebp, _ctx, _data, _len |
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288 | stdcall sha3_256.oneshot, [_ctx], [_data], [_len] |
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289 | ret |
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290 | endp |
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291 | |||
292 | proc kos_time_to_epoch c uses ebx esi edi ebp, _time |
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293 | mov esi, [_time] |
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294 | call fsCalculateTime |
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295 | add eax, 978307200 ; epoch to 2001.01.01 |
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296 | ret |
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297 | endp |
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298 | |||
299 | proc umka._.check_alignment |
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300 | mov eax, HEAP_BASE |
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301 | and eax, PAGE_SIZE - 1 |
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302 | jz @f |
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303 | mov ecx, PAGE_SIZE |
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304 | sub ecx, eax |
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305 | DEBUGF 4, "HEAP_BASE must be aligned on PAGE_SIZE: 0x%x", HEAP_BASE |
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306 | DEBUGF 4, ", add 0x%x or sub 0x%x\n", ecx, eax |
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307 | int3 |
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308 | @@: |
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309 | ret |
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310 | endp |
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311 | |||
312 | proc umka_init c uses ebx esi edi ebp |
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313 | mov [umka_initialized], 1 |
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314 | call umka._.check_alignment |
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315 | |||
316 | mov edi, endofcode |
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317 | mov ecx, uglobals_size |
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318 | xor eax, eax |
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319 | rep stosb |
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320 | |||
321 | mov [xsave_area_size], 0x1000 |
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322 | |||
323 | mov ecx, pg_data.mutex |
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324 | call mutex_init |
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325 | |||
326 | mov ecx, disk_list_mutex |
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327 | call mutex_init |
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328 | |||
329 | mov ecx, keyboard_list_mutex |
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330 | call mutex_init |
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331 | |||
332 | mov ecx, unpack_mutex |
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333 | call mutex_init |
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334 | |||
335 | mov ecx, application_table_mutex |
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336 | call mutex_init |
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337 | |||
338 | mov ecx, ide_mutex |
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339 | call mutex_init |
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340 | mov ecx, ide_channel1_mutex |
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341 | call mutex_init |
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342 | mov ecx, ide_channel2_mutex |
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343 | call mutex_init |
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344 | mov ecx, ide_channel3_mutex |
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345 | call mutex_init |
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346 | mov ecx, ide_channel4_mutex |
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347 | call mutex_init |
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348 | mov ecx, ide_channel5_mutex |
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349 | call mutex_init |
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350 | mov ecx, ide_channel6_mutex |
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351 | call mutex_init |
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352 | |||
353 | mov [pg_data.mem_amount], UMKA_MEMORY_BYTES |
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354 | mov [pg_data.pages_count], UMKA_MEMORY_BYTES / PAGE_SIZE |
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355 | mov [pg_data.pages_free], UMKA_MEMORY_BYTES / PAGE_SIZE |
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356 | mov eax, UMKA_MEMORY_BYTES SHR 12 |
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357 | mov [pg_data.kernel_pages], eax |
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358 | shr eax, 10 |
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359 | mov [pg_data.kernel_tables], eax |
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360 | call init_kernel_heap |
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361 | call init_malloc |
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362 | |||
363 | mov eax, sys_proc |
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364 | list_init eax |
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365 | add eax, PROC.thr_list |
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366 | list_init eax |
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367 | |||
368 | mov [BOOT.lfb], LFB_BASE |
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369 | call init_video |
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370 | |||
371 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
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372 | mov [default_io_map], eax |
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373 | |||
374 | add eax, 0x2000 |
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375 | mov [ipc_tmp], eax |
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376 | mov ebx, 0x1000 |
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377 | |||
378 | add eax, 0x40000 |
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379 | mov [proc_mem_map], eax |
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380 | |||
381 | add eax, 0x8000 |
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382 | mov [proc_mem_pdir], eax |
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383 | |||
384 | add eax, ebx |
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385 | mov [proc_mem_tab], eax |
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386 | |||
387 | add eax, ebx |
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388 | mov [tmp_task_ptab], eax |
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389 | |||
390 | add eax, ebx |
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391 | mov [ipc_pdir], eax |
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392 | |||
393 | add eax, ebx |
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394 | mov [ipc_ptab], eax |
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395 | |||
396 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
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397 | (unpack.lc+unpack.lp)))*4 |
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398 | mov [unpack.p], eax |
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399 | |||
400 | call init_events |
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401 | mov eax, srv.fd-SRV.fd |
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402 | mov [srv.fd], eax |
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403 | mov [srv.bk], eax |
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404 | |||
405 | stdcall kernel_alloc, [_display.win_map_size] |
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406 | mov [_display.win_map], eax |
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407 | |||
408 | ; set background |
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409 | movi eax, 1 |
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410 | mov [BgrDrawMode], eax |
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411 | mov [BgrDataWidth], eax |
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412 | mov [BgrDataHeight], eax |
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413 | mov [mem_BACKGROUND], 4 |
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414 | mov [img_background], static_background_data |
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415 | |||
416 | ; set clipboard |
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417 | xor eax, eax |
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418 | mov [clipboard_slots], eax |
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419 | mov [clipboard_write_lock], eax |
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420 | stdcall kernel_alloc, 4096 |
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421 | test eax, eax |
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422 | jnz @f |
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423 | |||
424 | dec eax |
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425 | @@: |
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426 | mov [clipboard_main_list], eax |
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427 | |||
428 | mov dword[sysdir_name], 'sys' |
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429 | mov dword[sysdir_path], 'RD/1' |
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430 | mov word[sysdir_path+4], 0 |
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431 | |||
432 | ;call ramdisk_init |
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433 | |||
434 | mov [X_UNDER], 500 |
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435 | mov [Y_UNDER], 500 |
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436 | mov word[MOUSE_X], 40 |
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437 | mov word[MOUSE_Y], 30 |
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438 | |||
439 | mov eax, -1 |
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440 | mov edi, thr_slot_map+4 |
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441 | mov [edi-4], dword 0xFFFFFFF8 |
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442 | stosd |
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443 | stosd |
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444 | stosd |
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445 | stosd |
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446 | stosd |
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447 | stosd |
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448 | stosd |
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449 | |||
450 | mov [current_process], sys_proc |
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451 | |||
452 | mov [current_slot_idx], 0 |
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453 | mov [thread_count], 0 |
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454 | |||
455 | mov eax, [xsave_area_size] |
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456 | add eax, RING0_STACK_SIZE |
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457 | stdcall kernel_alloc, eax |
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458 | mov ebx, eax |
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459 | mov edx, SLOT_BASE+256*1 |
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460 | call setup_os_slot |
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461 | mov dword[edx], 'IDLE' |
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462 | sub [edx+APPDATA.saved_esp], 4 |
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463 | mov eax, [edx+APPDATA.saved_esp] |
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464 | mov dword[eax], idle |
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465 | mov ecx, IDLE_PRIORITY |
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466 | call scheduler_add_thread |
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467 | |||
468 | mov eax, [xsave_area_size] |
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469 | add eax, RING0_STACK_SIZE |
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470 | stdcall kernel_alloc, eax |
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471 | mov ebx, eax |
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472 | mov edx, SLOT_BASE+256*2 |
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473 | call setup_os_slot |
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474 | mov dword[edx], 'OS' |
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475 | sub [edx+APPDATA.saved_esp], 4 |
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476 | mov eax, [edx+APPDATA.saved_esp] |
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477 | mov dword[eax], 0 |
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478 | xor ecx, ecx |
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479 | call scheduler_add_thread |
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480 | |||
481 | mov [current_slot_idx], 2 |
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482 | mov [thread_count], 2 |
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483 | mov dword[TASK_BASE], TASK_TABLE + 2*sizeof.TASKDATA |
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484 | mov [current_slot], SLOT_BASE+2*sizeof.APPDATA |
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485 | mov [TASK_TABLE + 2*sizeof.TASKDATA + TASKDATA.pid], 2 |
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486 | |||
487 | call set_window_defaults |
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488 | call init_background |
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489 | call calculatebackground |
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490 | call init_display |
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491 | mov eax, [def_cursor] |
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492 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
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493 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
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494 | |||
495 | ; from set_variables |
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496 | xor eax, eax |
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497 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
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498 | mov byte [KEY_COUNT], al ; keyboard buffer |
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499 | mov byte [BTN_COUNT], al ; button buffer |
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500 | |||
501 | mov ebx, SLOT_BASE + 2*sizeof.APPDATA |
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502 | mov word[cur_dir.path], '/' |
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503 | mov [ebx+APPDATA.cur_dir], cur_dir |
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504 | |||
505 | ret |
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506 | endp |
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507 | |||
508 | public skin_udata |
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509 | proc idle uses ebx esi edi |
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510 | .loop: |
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511 | mov ecx, 10000000 |
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512 | @@: |
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513 | loop @b |
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514 | ; DEBUGF 1, "1 idle\n" |
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515 | jmp .loop |
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516 | |||
517 | ret |
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518 | endp |
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519 | |||
520 | extrn pci_read |
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521 | proc pci_read_reg uses ebx esi edi |
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522 | mov ecx, eax |
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523 | and ecx, 3 |
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524 | movi edx, 1 |
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525 | shl edx, cl |
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526 | push edx ; len |
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527 | movzx edx, bl |
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528 | push edx ; offset |
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529 | movzx edx, bh |
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530 | and edx, 7 |
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531 | push edx ; fun |
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532 | movzx edx, bh |
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533 | shr edx, 3 |
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534 | push edx ; dev |
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535 | movzx edx, ah |
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536 | push edx ; bus |
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537 | call pci_read |
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538 | ret |
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539 | endp |
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540 | |||
541 | proc sys_msg_board |
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542 | cmp cl, 0x0d |
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543 | jz @f |
||
544 | pushad |
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545 | mov eax, SYS_WRITE |
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546 | mov ebx, STDOUT |
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547 | push ecx |
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548 | mov ecx, esp |
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549 | mov edx, 1 |
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550 | int 0x80 |
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551 | pop ecx |
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552 | popad |
||
553 | @@: |
||
554 | ret |
||
555 | endp |
||
556 | |||
557 | proc delay_ms |
||
558 | |||
559 | ret |
||
560 | endp |
||
561 | |||
562 | public umka_cli |
||
563 | proc umka_cli |
||
564 | cli ; macro |
||
565 | ret |
||
566 | endp |
||
567 | |||
568 | public umka_sti |
||
569 | proc umka_sti |
||
570 | sti ; macro |
||
571 | ret |
||
572 | endp |
||
573 | |||
9338 | Boppan | 574 | proc umka_sys_put_image_palette c, image, xsize, ysize, x, y, bpp, palette, row_offset |
575 | pushad |
||
576 | push ebp |
||
577 | mov eax, 65 |
||
578 | mov ebx, [image] |
||
579 | mov ecx, [xsize] |
||
580 | shl ecx, 16 |
||
581 | or ecx, [ysize] |
||
582 | mov edx, [x] |
||
583 | shl edx, 16 |
||
584 | or edx, [y] |
||
585 | mov esi, [bpp] |
||
586 | mov edi, [palette] |
||
587 | mov ebp, [row_offset] |
||
588 | call i40 |
||
589 | pop ebp |
||
590 | popad |
||
591 | ret |
||
592 | endp |
||
593 | |||
9325 | Boppan | 594 | extrn reset_procmask |
595 | extrn get_fake_if |
||
596 | public irq0 |
||
597 | proc irq0 c, _signo, _info, _context |
||
598 | DEBUGF 2, "### irq0\n" |
||
599 | pushfd |
||
600 | cli |
||
601 | pushad |
||
602 | |||
603 | inc [timer_ticks] |
||
604 | call updatecputimes |
||
605 | ccall reset_procmask |
||
606 | ccall get_fake_if, [_context] |
||
607 | test eax, eax |
||
608 | jnz @f |
||
609 | DEBUGF 2, "### cli\n" |
||
610 | jmp .done |
||
611 | @@: |
||
612 | |||
613 | mov bl, SCHEDULE_ANY_PRIORITY |
||
614 | call find_next_task |
||
615 | jz .done ; if there is only one running process |
||
616 | call _do_change_task |
||
617 | .done: |
||
618 | popad |
||
619 | popfd |
||
620 | ret |
||
621 | endp |
||
622 | |||
623 | proc _do_change_task |
||
624 | mov eax, [current_slot] |
||
625 | sub eax, SLOT_BASE |
||
626 | shr eax, 8 |
||
627 | mov ecx, ebx |
||
628 | sub ecx, SLOT_BASE |
||
629 | shr ecx, 8 |
||
630 | DEBUGF 2, "### switching task from %d to %d\n",eax,ecx |
||
631 | |||
632 | mov esi, ebx |
||
633 | xchg esi, [current_slot] |
||
634 | ; set new stack after saving old |
||
635 | mov [esi+APPDATA.saved_esp], esp |
||
636 | mov esp, [ebx+APPDATA.saved_esp] |
||
637 | ret |
||
638 | endp |
||
639 | |||
640 | proc map_io_mem _base, _size, _flags |
||
641 | mov eax, [_base] |
||
642 | ret |
||
643 | endp |
||
644 | |||
645 | sysfn_saveramdisk: |
||
646 | sysfn_meminfo: |
||
647 | check_fdd_motor_status: |
||
648 | check_ATAPI_device_event: |
||
649 | check_fdd_motor_status_has_work?: |
||
650 | check_ATAPI_device_event_has_work?: |
||
651 | request_terminate: |
||
652 | system_shutdown: |
||
653 | terminate: |
||
654 | LoadMedium: |
||
655 | clear_CD_cache: |
||
656 | allow_medium_removal: |
||
657 | EjectMedium: |
||
658 | save_image: |
||
659 | init_sys_v86: |
||
660 | pci_enum: |
||
661 | load_pe_driver: |
||
662 | usb_init: |
||
663 | fdc_init: |
||
664 | mtrr_validate: |
||
665 | protect_from_terminate: |
||
666 | unprotect_from_terminate: |
||
667 | ReadCDWRetr: |
||
668 | WaitUnitReady: |
||
669 | prevent_medium_removal: |
||
670 | Read_TOC: |
||
671 | commit_pages: |
||
672 | release_pages: |
||
673 | lock_application_table: |
||
674 | unlock_application_table: |
||
675 | get_pg_addr: |
||
676 | free_page: |
||
677 | build_interrupt_table: |
||
678 | init_fpu: |
||
679 | init_mtrr: |
||
680 | create_trampoline_pgmap: |
||
681 | alloc_page: |
||
682 | pci_write_reg: |
||
683 | |||
684 | sys_settime: |
||
685 | sys_pcibios: |
||
686 | sys_IPC: |
||
687 | pci_api: |
||
688 | sys_resize_app_memory: |
||
689 | f68: |
||
690 | v86_irq: |
||
691 | test_cpu: |
||
692 | acpi_locate: |
||
693 | init_BIOS32: |
||
694 | mem_test: |
||
695 | init_mem: |
||
696 | init_page_map: |
||
697 | ahci_init: |
||
698 | ret |
||
699 | |||
700 | alloc_pages: |
||
701 | ret 4 |
||
702 | create_ring_buffer: |
||
703 | ret 8 |
||
704 | map_page: |
||
705 | ret 12 |
||
706 | map_memEx: |
||
707 | ret 20 |
||
708 | |||
709 | sys_msg_board equ __pex0 |
||
710 | delay_ms equ __pex1 |
||
711 | |||
712 | include fix pew |
||
713 | macro pew x {} |
||
714 | macro pew x {inclu#de `x} |
||
715 | macro org x {} |
||
716 | macro format [x] {} |
||
717 | |||
718 | macro lea r, v { |
||
719 | if v eq [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
720 | int3 |
||
721 | else if v eq [(edx-(TASK_TABLE and 1FFFFFFFh))*8+SLOT_BASE] |
||
722 | int3 |
||
723 | else |
||
724 | lea r, v |
||
725 | end if |
||
726 | } |
||
727 | |||
728 | include 'kernel.asm' |
||
729 | |||
730 | purge lea,add,org,mov |
||
731 | restore lea,add,org,mov |
||
732 | purge sys_msg_board,delay_ms |
||
733 | restore sys_msg_board,delay_ms |
||
734 | |||
735 | coverage_end: |
||
736 | |||
737 | ; fasm doesn't align on 65536, but ld script does |
||
738 | section '.data.aligned65k' writeable align 65536 |
||
739 | public umka_tool |
||
740 | umka_tool dd ? |
||
741 | public umka_initialized |
||
742 | umka_initialized dd 0 |
||
743 | fpu_owner dd ? |
||
744 | |||
745 | BOOT boot_data |
||
746 | virtual at BOOT |
||
747 | BOOT_LO boot_data |
||
748 | end virtual |
||
749 | |||
750 | uglobal |
||
751 | align 64 |
||
752 | os_base: rb PAGE_SIZE |
||
753 | window_data: rb sizeof.WDATA * 256 |
||
754 | TASK_TABLE: rb 16 |
||
755 | TASK_BASE: rd 4 |
||
756 | TASK_DATA: rd sizeof.TASKDATA * 255 / 4 |
||
757 | CDDataBuf: rb 0x1000 |
||
758 | idts rb IRQ_RESERVED * 8 ; IDT descriptor is 8 bytes long |
||
759 | WIN_STACK rw 0x200 ; why not 0x100? |
||
760 | WIN_POS rw 0x200 |
||
761 | FDD_BUFF: rb 0x400 |
||
762 | WIN_TEMP_XY rb 0x100 |
||
763 | KEY_COUNT db ? |
||
764 | KEY_BUFF rb 255 ; 120*2 + 2*2 = 244 bytes, actually 255 bytes |
||
765 | BTN_COUNT db ? |
||
766 | BTN_BUFF rd 0x261 |
||
767 | BTN_ADDR dd ? |
||
768 | MEM_AMOUNT rd 0x1d |
||
769 | SYS_SHUTDOWN db ? |
||
770 | sys_proc: rb sizeof.PROC * 256 |
||
771 | rb 0x10000 - (($-bss_base) AND (0x10000-1)) ; align on 0x10000 |
||
772 | SLOT_BASE: rb sizeof.APPDATA * 256 |
||
773 | VGABasePtr rb 640*480 |
||
774 | rb PAGE_SIZE - (($-bss_base) AND (PAGE_SIZE-1)) ; align on page |
||
775 | HEAP_BASE rb UMKA_MEMORY_BYTES - (HEAP_BASE - os_base + \ |
||
776 | PAGE_SIZE * sizeof.MEM_BLOCK) |
||
777 | endg |
||
778 | |||
779 | uglobal |
||
780 | v86_irqhooks rd IRQ_RESERVED*2 |
||
781 | cache_ide0 IDE_CACHE |
||
782 | cache_ide1 IDE_CACHE |
||
783 | DiskNumber db ? |
||
784 | ChannelNumber db ? |
||
785 | DevErrorCode dd ? |
||
786 | CDSectorAddress dd ? |
||
787 | CDDataBuf_pointer dd ? |
||
788 | allow_dma_access db ? |
||
789 | ide_mutex MUTEX |
||
790 | ide_channel1_mutex MUTEX |
||
791 | ide_channel2_mutex MUTEX |
||
792 | ide_channel3_mutex MUTEX |
||
793 | ide_channel4_mutex MUTEX |
||
794 | ide_channel5_mutex MUTEX |
||
795 | ide_channel6_mutex MUTEX |
||
796 | ide_channel7_mutex MUTEX |
||
797 | ide_channel8_mutex MUTEX |
||
798 | |||
799 | lfb_base rd MAX_SCREEN_WIDTH*MAX_SCREEN_HEIGHT |
||
800 | |||
801 | align 4096 |
||
802 | cur_dir: |
||
803 | .encoding rb 1 |
||
804 | .path rb maxPathLength |
||
805 | |||
806 | BgrAuxTable rb 32768 |
||
807 | BgrAuxTable equ |
||
808 | SB16Buffer rb 65536 |
||
809 | SB16Buffer equ |
||
810 | BUTTON_INFO rb 64*1024 |
||
811 | BUTTON_INFO equ |
||
812 | endg |
||
813 | |||
814 | macro org x { |
||
815 | if x eq (OS_BASE+0x0100000) |
||
816 | else |
||
817 | org x |
||
818 | end if |
||
819 | } |
||
820 | |||
821 | macro align x { |
||
822 | if x eq 65536 |
||
823 | else if x eq 4096 |
||
824 | else |
||
825 | align x |
||
826 | end if |
||
827 | } |
||
828 | |||
829 | macro assert [x] {} |
||
830 | include 'data32.inc' |