diff --git a/kernel/trunk/const.inc b/kernel/trunk/const.inc index a540b795ed..bb6c526ec0 100644 --- a/kernel/trunk/const.inc +++ b/kernel/trunk/const.inc @@ -536,8 +536,11 @@ struct APPDATA wnd_clientbox BOX ;+216 priority dd ? ;+232 in_schedule LHEAD ;+236 + rd 3 ;+244 ends +assert sizeof.APPDATA = 256 + APP_OBJ_OFFSET = 48 APP_EV_OFFSET = 40 diff --git a/kernel/trunk/core/sched.inc b/kernel/trunk/core/sched.inc index 955c5e42cd..81b4e1467b 100644 --- a/kernel/trunk/core/sched.inc +++ b/kernel/trunk/core/sched.inc @@ -326,6 +326,8 @@ proc find_next_task pop ecx spin_unlock_irqrestore SchedulerLock .found: + ; the line below assumes APPDATA is 256 bytes long and SLOT_BASE is + ; aligned on 0x10000 mov [CURRENT_TASK], bh mov [TASK_BASE], edi rdtsc ;call _rdtsc diff --git a/kernel/trunk/core/sys32.inc b/kernel/trunk/core/sys32.inc index fae4a7394e..fc59323c34 100644 --- a/kernel/trunk/core/sys32.inc +++ b/kernel/trunk/core/sys32.inc @@ -467,7 +467,7 @@ destroy_thread: jne @F mov [fpu_owner], 2 - mov eax, [256*2+SLOT_BASE+APPDATA.fpu_state] + mov eax, [sizeof.APPDATA*2+SLOT_BASE+APPDATA.fpu_state] clts bt [cpu_caps], CAPS_SSE jnc .no_SSE @@ -611,12 +611,12 @@ destroy_thread: add edi, SLOT_BASE mov eax, [edi+APPDATA.io_map] - cmp eax, [SLOT_BASE+256+APPDATA.io_map] + cmp eax, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map] je @F call free_page @@: mov eax, [edi+APPDATA.io_map+4] - cmp eax, [SLOT_BASE+256+APPDATA.io_map+4] + cmp eax, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4] je @F call free_page @@: @@ -822,7 +822,7 @@ proc unprotect_from_terminate ret endp -; Request termination of thread identified by edx = SLOT_BASE + slot*256. +; Request termination of thread identified by edx = SLOT_BASE + slot*sizeof.APPDATA. ; Called by anyone. proc request_terminate xor eax, eax ; set return value diff --git a/kernel/trunk/core/taskman.inc b/kernel/trunk/core/taskman.inc index 21ae9705f9..62b69c69aa 100644 --- a/kernel/trunk/core/taskman.inc +++ b/kernel/trunk/core/taskman.inc @@ -128,7 +128,7 @@ proc fs_execute lea edi, [SLOT_BASE+eax] mov [slot_base], edi ; clean extended information about process - mov ecx, 256/4 + mov ecx, sizeof.APPDATA/4 xor eax, eax cld rep stosd @@ -726,7 +726,7 @@ proc new_sys_threads shl edi, 8 add edi, SLOT_BASE mov edx, edi ;edx=edi - pointer to extended infomation about new thread - mov ecx, 256/4 + mov ecx, sizeof.APPDATA/4 xor eax, eax cld rep stosd ;clean extended information about new thread @@ -918,9 +918,9 @@ proc set_app_params stdcall,slot:dword, params:dword, flags:dword mov [eax+SLOT_BASE+APPDATA.terminate_protection], 80000001h ;set default io permission map - mov ecx, [SLOT_BASE+256+APPDATA.io_map] + mov ecx, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map] mov [eax+SLOT_BASE+APPDATA.io_map], ecx - mov ecx, [SLOT_BASE+256+APPDATA.io_map+4] + mov ecx, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4] mov [eax+SLOT_BASE+APPDATA.io_map+4], ecx mov esi, fpu_data diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm index 34968e0f2f..ecba7e6111 100644 --- a/kernel/trunk/kernel.asm +++ b/kernel/trunk/kernel.asm @@ -599,7 +599,7 @@ high_code: mov [current_process], sys_proc - mov edx, SLOT_BASE+256*1 + mov edx, SLOT_BASE+sizeof.APPDATA*1 mov ebx, [os_stack_seg] add ebx, RING0_STACK_SIZE add ebx, [xsave_area_size] @@ -611,7 +611,7 @@ high_code: mov ecx, IDLE_PRIORITY call scheduler_add_thread - mov edx, SLOT_BASE+256*2 + mov edx, SLOT_BASE+sizeof.APPDATA*2 mov ebx, [os_stack_seg] call setup_os_slot mov dword [edx], 'OS' @@ -620,8 +620,8 @@ high_code: mov dword [CURRENT_TASK], 2 mov dword [TASK_COUNT], 2 - mov dword [current_slot], SLOT_BASE + 256*2 - mov dword [TASK_BASE], CURRENT_TASK + 32*2 + mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 + mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 ; Move other CPUs to deep sleep, if it is useful uglobal @@ -880,8 +880,8 @@ include "detect/vortex86.inc" ; Vortex86 SoC detection code call init_display mov eax, [def_cursor] - mov [SLOT_BASE+APPDATA.cursor+256], eax - mov [SLOT_BASE+APPDATA.cursor+256*2], eax + mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax + mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax ; PRINT CPU FREQUENCY @@ -977,14 +977,14 @@ include "detect/vortex86.inc" ; Vortex86 SoC detection code ; Protect I/O permission map mov esi, [default_io_map] - stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ + stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ add esi, 0x1000 - stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ + stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ stdcall map_page, tss._io_map_0, \ - [SLOT_BASE+256+APPDATA.io_map], PG_READ + [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ stdcall map_page, tss._io_map_1, \ - [SLOT_BASE+256+APPDATA.io_map+4], PG_READ + [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ ; SET KEYBOARD PARAMETERS mov al, 0xf6 ; reset keyboard, scan enabled @@ -1122,7 +1122,7 @@ register_ramdisk: ; in: ebx = stack base proc setup_os_slot xor eax, eax - mov ecx, 256/4 + mov ecx, sizeof.APPDATA/4 mov edi, edx rep stosd @@ -3506,8 +3506,8 @@ nocpustart: ;-------------------------------------- align 4 .set_mouse_event: - add edi, 256 - add ebx, 32 + add edi, sizeof.APPDATA + add ebx, sizeof.TASKDATA test [ebx+TASKDATA.event_mask], 0x80000000 jz .pos_filter @@ -3574,7 +3574,7 @@ backgr: ;-------------------------------------- align 4 set_bgr_event: - add edi, 256 + add edi, sizeof.APPDATA mov eax, [BG_Rect_X_left_right] mov edx, [BG_Rect_Y_top_bottom] cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0