| 90,7 → 90,7 |
|---|
| stdcall set_cursor, [def_cursor_clock] |
| mov [handle], eax |
| mov [redrawmouse_unconditional], 1 |
| call wakeup_osloop |
| call __sys_draw_pointer |
| popad |
| @@: |
| mov [flags], edx |
| 152,8 → 152,20 |
|---|
| test eax, eax |
| jz .err_hdr |
| |
| call lock_application_table |
| .wait_lock: |
| cmp [application_table_status], 0 |
| je .get_lock |
| call change_task |
| jmp .wait_lock |
| |
| .get_lock: |
| mov eax, 1 |
| xchg eax, [application_table_status] |
| test eax, eax |
| jnz .wait_lock |
| |
| call set_application_table_status |
| |
| call get_new_process_place |
| test eax, eax |
| mov esi, -0x20 ; too many processes |
| 234,8 → 246,9 |
|---|
| mov eax, [save_cr3] |
| call set_cr3 |
| |
| xor ebx, ebx |
| mov [application_table_status], ebx;unlock application_table_status mutex |
| mov eax, [process_number];set result |
| call unlock_application_table |
| |
| jmp .final |
| |
| 246,7 → 259,8 |
|---|
| .err_hdr: |
| stdcall kernel_free, [file_base] |
| .err_file: |
| call unlock_application_table |
| xor eax, eax |
| mov [application_table_status], eax |
| mov eax, esi |
| .final: |
| cmp [SCR_MODE], word 0x13 |
| 254,7 → 268,7 |
|---|
| pushad |
| stdcall set_cursor, [handle] |
| mov [redrawmouse_unconditional], 1 |
| call wakeup_osloop |
| call __sys_draw_pointer |
| popad |
| @@: |
| ret |
| 536,7 → 550,7 |
|---|
| |
| xor edx, edx |
| push edx |
| mov eax, 0x1 |
| mov eax, 0x2 |
| mov ebx, [pg_dir] |
| .loop: |
| ;eax = current slot of process |
| 884,8 → 898,20 |
|---|
| mov [app_path], eax |
| ;mov esi,new_process_loading |
| ;call sys_msg_board_str |
| call lock_application_table |
| .wait_lock: |
| cmp [application_table_status], 0 |
| je .get_lock |
| call change_task |
| jmp .wait_lock |
| |
| .get_lock: |
| mov eax, 1 |
| xchg eax, [application_table_status] |
| test eax, eax |
| jnz .wait_lock |
| |
| call set_application_table_status |
| |
| call get_new_process_place |
| test eax, eax |
| jz .failed |
| 941,13 → 967,14 |
|---|
| |
| ;mov esi,new_process_running |
| ;call sys_msg_board_str ;output information about succefull startup |
| xor eax, eax |
| mov [application_table_status], eax ;unlock application_table_status mutex |
| mov eax, [process_number] ;set result |
| call unlock_application_table |
| ret |
| .failed: |
| xor eax, eax |
| .failed1: |
| call unlock_application_table |
| mov [application_table_status], eax |
| dec eax ;-1 |
| ret |
| endp |
| 1121,7 → 1148,6 |
|---|
| mov eax, [esi+0x08] ;app_eip |
| mov [ebx+REG_EIP], eax;app_entry |
| mov [ebx+REG_CS], dword app_code |
| mov ecx, USER_PRIORITY |
| mov eax, [CURRENT_TASK] |
| shl eax, 8 ; created by kernel? |
| cmp [SLOT_BASE+eax+APPDATA.dir_table], sys_pgdir - OS_BASE |
| 1129,7 → 1155,6 |
|---|
| cmp [app_path], 0 ; it is a thread? |
| jnz @f |
| mov [ebx+REG_CS], dword os_code ; kernel thread |
| mov ecx, MAX_PRIORITY |
| @@: |
| mov [ebx+REG_EFLAGS], dword EFL_IOPL1+EFL_IF |
| |
| 1137,22 → 1162,20 |
|---|
| mov [ebx+REG_APP_ESP], eax;app_stack |
| mov [ebx+REG_SS], dword app_data |
| |
| lea edx, [ebx+REG_RET] |
| lea ecx, [ebx+REG_RET] |
| mov ebx, [slot] |
| shl ebx, 5 |
| mov [ebx*8+SLOT_BASE+APPDATA.saved_esp], edx |
| mov [ebx*8+SLOT_BASE+APPDATA.saved_esp], ecx |
| |
| xor edx, edx; process state - running |
| xor ecx, ecx; process state - running |
| ; set if debuggee |
| test byte [flags], 1 |
| jz .no_debug |
| inc edx ; process state - suspended |
| inc ecx ; process state - suspended |
| mov eax, [CURRENT_TASK] |
| mov [SLOT_BASE+ebx*8+APPDATA.debugger_slot], eax |
| .no_debug: |
| mov [CURRENT_TASK+ebx+TASKDATA.state], dl |
| lea edx, [SLOT_BASE+ebx*8] |
| call scheduler_add_thread |
| mov [CURRENT_TASK+ebx+TASKDATA.state], cl |
| ;mov esi,new_process_running |
| ;call sys_msg_board_str ;output information about succefull startup |
| ret |