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Rev 354 | Rev 357 | ||
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Line 1... | Line 1... | ||
1 | GREEDY_KERNEL equ 0 |
1 | GREEDY_KERNEL equ 0 |
Line 2... | Line 2... | ||
2 | 2 | ||
3 | 3 | ||
4 | struc APP_HEADER_00 |
4 | struc APP_HEADER_00 |
Line 166... | Line 166... | ||
166 | mov ebx,[slot_base] |
166 | mov ebx,[slot_base] |
167 | mov [ebx+APPDATA.dir_table],eax |
167 | mov [ebx+APPDATA.dir_table],eax |
168 | mov eax,[app_mem] |
168 | mov eax,[app_mem] |
169 | mov [ebx+APPDATA.mem_size],eax |
169 | mov [ebx+APPDATA.mem_size],eax |
Line 170... | Line 170... | ||
170 | 170 | ||
- | 171 | if GREEDY_KERNEL |
|
171 | if not GREEDY_KERNEL |
172 | else |
172 | mov ecx, [app_mem] |
173 | mov ecx, [app_mem] |
173 | mov edi, [file_size] |
174 | mov edi, [file_size] |
174 | add edi, 4095 |
175 | add edi, 4095 |
175 | and edi, not 4095 |
176 | and edi, not 4095 |
Line 299... | Line 300... | ||
299 | .failed: |
300 | .failed: |
300 | xor eax,eax |
301 | xor eax,eax |
301 | ret |
302 | ret |
302 | endp |
303 | endp |
Line 303... | Line -... | ||
303 | - | ||
304 | 304 | ||
305 | align 4 |
305 | align 4 |
306 | proc create_app_space stdcall, app_size:dword,img_base:dword,img_size:dword |
306 | proc create_app_space stdcall, app_size:dword,img_base:dword,img_size:dword |
307 | locals |
307 | locals |
308 | app_pages dd ? |
308 | app_pages dd ? |
Line 447... | Line 447... | ||
447 | mov eax, [dir_addr] |
447 | mov eax, [dir_addr] |
448 | ret |
448 | ret |
449 | .fail: |
449 | .fail: |
450 | dec [pg_data.pg_mutex] |
450 | dec [pg_data.pg_mutex] |
451 | cmp [dir_addr], 0 |
451 | cmp [dir_addr], 0 |
452 | jz @f |
452 | je @f |
453 | stdcall destroy_app_space, [dir_addr] |
453 | stdcall destroy_app_space, [dir_addr] |
454 | @@: |
454 | @@: |
455 | xor eax, eax |
455 | xor eax, eax |
456 | ret |
456 | ret |
457 | endp |
457 | endp |
Line 966... | Line 966... | ||
966 | 966 | ||
967 | align 4 |
967 | align 4 |
968 | proc set_app_params stdcall,slot:dword, params:dword,\ |
968 | proc set_app_params stdcall,slot:dword, params:dword,\ |
Line 969... | Line 969... | ||
969 | cmd_line:dword, app_path:dword, flags:dword |
969 | cmd_line:dword, app_path:dword, flags:dword |
970 | 970 | ||
971 | mov edi, [slot] |
- | |
972 | mov esi, [fpu_data] |
971 | locals |
973 | bt [cpu_caps], CAPS_SSE |
972 | pl0_stack dd ? |
974 | jnc .no_SSE |
973 | endl |
975 | 974 | ||
- | 975 | stdcall kernel_alloc, 0x2000 |
|
976 | shl edi, 8 |
976 | mov [pl0_stack], eax |
977 | mov eax, edi |
- | |
978 | lea edi, [esi+edi*2] |
- | |
979 | mov [eax+PROC_BASE+APPDATA.fpu_state], edi |
- | |
- | 977 | ||
980 | mov [eax+PROC_BASE+APPDATA.fpu_handler], 0 |
978 | lea edi, [eax+0x2000-512] |
981 | mov [eax+PROC_BASE+APPDATA.sse_handler], 0 |
- | |
982 | mov ecx, 512/4 |
- | |
983 | jmp @F |
979 | |
- | 980 | mov eax, [slot] |
|
984 | .no_SSE: |
981 | mov ebx, eax |
985 | mov eax, edi |
- | |
986 | shl eax, 8 |
- | |
987 | mov ebx, edi |
- | |
988 | shl edi, 7 |
- | |
989 | shl ebx, 4 |
- | |
990 | sub edi, ebx ;edi*=112 |
982 | |
991 | add edi, esi |
983 | shl eax, 8 |
992 | mov [eax+PROC_BASE+APPDATA.fpu_state], edi |
984 | mov [eax+PROC_BASE+APPDATA.fpu_state], edi |
- | 985 | mov [eax+PROC_BASE+APPDATA.fpu_handler], 0 |
|
- | 986 | mov [eax+PROC_BASE+APPDATA.sse_handler], 0 |
|
993 | mov [eax+PROC_BASE+APPDATA.fpu_handler], 0 |
987 | |
994 | mov [eax+PROC_BASE+APPDATA.sse_handler], 0 |
- | |
995 | mov ecx, 112/4 |
988 | mov esi, fpu_data |
Line 996... | Line -... | ||
996 | @@: |
- | |
997 | rep movsd |
989 | mov ecx, 512/4 |
998 | 990 | rep movsd |
|
999 | mov ebx,[slot] |
991 | |
1000 | cmp ebx,[TASK_COUNT] |
992 | cmp ebx,[TASK_COUNT] |
1001 | jle .noinc |
993 | jle .noinc |
1002 | inc dword [TASK_COUNT] ;update number of processes |
994 | inc dword [TASK_COUNT] ;update number of processes |
1003 | .noinc: |
995 | .noinc: |
1004 | shl ebx,8 |
996 | shl ebx,8 |
Line 1010... | Line 1002... | ||
1010 | mov [PROC_BASE+APPDATA.fd_obj+ebx],edx |
1002 | mov [PROC_BASE+APPDATA.fd_obj+ebx],edx |
1011 | mov [PROC_BASE+APPDATA.bk_obj+ebx],edx |
1003 | mov [PROC_BASE+APPDATA.bk_obj+ebx],edx |
Line 1012... | Line 1004... | ||
1012 | 1004 | ||
1013 | mov ecx, [def_cursor] |
1005 | mov ecx, [def_cursor] |
- | 1006 | mov [PROC_BASE+APPDATA.cursor+ebx],ecx |
|
- | 1007 | mov eax, [pl0_stack] |
|
Line 1014... | Line 1008... | ||
1014 | mov [PROC_BASE+APPDATA.cursor+ebx],ecx |
1008 | mov [PROC_BASE+APPDATA.pl0_stack+ebx],eax |
1015 | 1009 | ||
1016 | shr ebx,3 |
1010 | shr ebx,3 |
Line 1103... | Line 1097... | ||
1103 | mov [edi+TSS._es],app_data |
1097 | mov [edi+TSS._es],app_data |
1104 | mov [edi+TSS._fs],app_data |
1098 | mov [edi+TSS._fs],app_data |
1105 | mov [edi+TSS._gs],graph_data ;selector of graphic segment |
1099 | mov [edi+TSS._gs],graph_data ;selector of graphic segment |
1106 | mov [edi+TSS._io],word 128 |
1100 | mov [edi+TSS._io],word 128 |
1107 | mov [edi+TSS._ss0], os_data |
1101 | mov [edi+TSS._ss0], os_data |
1108 | mov ebx,[slot] |
1102 | mov ebx, [pl0_stack] |
1109 | shl ebx,12 |
1103 | add ebx, 0x2000-512 |
1110 | add ebx,sysint_stack_data+4096 |
- | |
1111 | mov [edi+TSS._esp0],ebx |
1104 | mov [edi+TSS._esp0],ebx |
Line 1112... | Line 1105... | ||
1112 | 1105 | ||
1113 | mov ecx, edi ;ecx - address of application TSS |
1106 | mov ecx, edi ;ecx - address of application TSS |
1114 | mov ebx,[slot] |
1107 | mov ebx,[slot] |