forked from KolibriOS/kolibrios
optimization 46 and 64 sysfunc.
git-svn-id: svn://kolibrios.org@1306 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Alexey Teplov (
parent
dceaa5fee0
commit
b1d15587ca
@ -279,21 +279,27 @@ p_irq15:
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iret
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ready_for_next_irq:
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mov [check_idle_semaphore],5
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mov eax,5
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mov [check_idle_semaphore],eax
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; mov al, 0x20
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add eax,(0x20-0x5)
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mov al, 0x20
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out 0x20, al
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ret
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;destroy eax
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ready_for_next_irq_1:
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mov [check_idle_semaphore],5
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mov al, 0x20
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mov eax,5
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mov [check_idle_semaphore],eax
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; mov al, 0x20
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add eax,(0x20-0x5)
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out 0xa0,al
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out 0x20, al
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ret
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irqD:
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push eax
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mov al,0
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xor eax,eax
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out 0xf0,al
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mov al,0x20
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out 0xa0,al
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@ -396,24 +402,32 @@ clear_application_table_status:
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cmp eax,[application_table_status]
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jne apptsl1
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mov [application_table_status],0
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xor eax,eax
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mov [application_table_status],eax
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apptsl1:
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pop eax
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ret
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; * eax = 64 - íîìåð ôóíêöèè
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; * ebx = 1 - åäèíñòâåííàÿ ïîäôóíêöèÿ
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; * ecx = íîâûé ðàçìåð ïàìÿòè
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;Âîçâðàùàåìîå çíà÷åíèå:
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; * eax = 0 - óñïåøíî
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; * eax = 1 - íåäîñòàòî÷íî ïàìÿòè
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sys_resize_app_memory:
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; eax = 1 - resize
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; ebx = new amount of memory
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cmp eax,1
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jne .no_application_mem_resize
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; ebx = 1 - resize
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; ecx = new amount of memory
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; cmp eax,1
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dec ebx
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jnz .no_application_mem_resize
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;fix it!
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mov ebx,ecx
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stdcall new_mem_resize, ebx
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mov [esp+36], eax
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ret
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mov [esp+32], eax
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.no_application_mem_resize:
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ret
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@ -689,22 +703,22 @@ term9:
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cmp [hd1_status], esi
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jnz @f
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call free_hd_channel
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mov [hd1_status], 0
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and [hd1_status], 0
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@@:
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cmp [cd_status], esi
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jnz @f
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call free_cd_channel
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mov [cd_status], 0
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and [cd_status], 0
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@@:
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cmp [flp_status], esi
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jnz @f
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mov [flp_status], 0
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and [flp_status], 0
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@@:
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pop esi
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cmp [bgrlockpid], esi
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jnz @f
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and [bgrlockpid], 0
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mov [bgrlock], 0
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and [bgrlock], 0
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@@:
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pusha ; remove all irq reservations
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@ -736,8 +750,8 @@ term9:
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mov esi,[RESERVED_PORTS]
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cmp esi,0
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je rmpr9
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test esi,esi
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jz rmpr9
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rmpr3:
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@ -808,7 +822,7 @@ term9:
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mov [MOUSE_BACKGROUND],byte 0 ; no mouse background
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mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse
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mov [application_table_status],0
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and [application_table_status],0
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;mov esi,process_terminated
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;call sys_msg_board_str
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add esp, 4
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@ -149,7 +149,7 @@ iglobal
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dd 0 ; 43-SendDeviceData
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dd 0
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dd 0
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dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
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dd 0 ; 46-ReservePortArea and FreePortArea
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dd display_number ; 47-WriteNum
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dd display_settings ; 48-SetRedrawType and SetButtonType
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dd sys_apm ; 49-Advanced Power Management (APM)
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@ -167,7 +167,7 @@ iglobal
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dd sys_gs ; 61-Direct graphics access
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dd sys_pci ; 62-PCI functions
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dd sys_msg_board ; 63-System message board
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dd sys_resize_app_memory ; 64-Resize application memory usage
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dd 0 ; 64-Resize application memory usage
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dd syscall_putimage_palette; 65-PutImagePalette
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dd sys_process_def ; 66-Process definitions - keyboard
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dd sys_window_move ; 67-Window move or resize
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@ -228,7 +228,7 @@ iglobal
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dd sys_outport ; 43-SendDeviceData
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dd sys_programirq ; 44-ProgramIrqs
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dd reserve_free_irq ; 45-ReserveIrq and FreeIrq
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dd cross_order ; 46-ReservePortArea and FreePortArea
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dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
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dd cross_order ; 47-WriteNum
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dd cross_order ; 48-SetRedrawType and SetButtonType
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dd cross_order ; 49-Advanced Power Management (APM)
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@ -246,7 +246,7 @@ iglobal
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dd cross_order ; 61-Direct graphics access
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dd cross_order ; 62-PCI functions
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dd cross_order ; 63-System message board
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dd cross_order ; 64-Resize application memory usage
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dd sys_resize_app_memory ; 64-Resize application memory usage
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dd cross_order ; 65-PutImagePalette
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dd cross_order ; 66-Process definitions - keyboard
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dd cross_order ; 67-Window move or resize
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@ -5,6 +5,7 @@
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;; ;;
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;; Includes source code by Kulakov Vladimir Gennadievich. ;;
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;; Modified by Mario79 and Rus. ;;
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;; 02.12.2009 <Lrz> ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;driver sceletone
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@ -67,16 +68,19 @@ end if
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stdcall AttachIntHandler, 4, irq4_handler, dword 0
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if DEBUG
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cmp eax, 0
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test eax, eax
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jne .label1
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mov esi, msg_error_attach_int_handler
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call Boot_Log
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end if
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.label1:
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mov eax, 0
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mov ebx, 0x3F8
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mov ecx, 0x3FF
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; mov eax, 0
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; mov ebx, 0x3F8
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; mov ecx, 0x3FF
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xor ebx,ebx
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mov ecx, 0x3F8
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mov edx, 0x3FF
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call ReservePortArea
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if DEBUG
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@ -100,9 +104,13 @@ end if
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stdcall AttachIntHandler, 3, irq3_handler, dword 0
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mov eax, 0
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mov ebx, 0x2F8
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mov ecx, 0x3F8
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; mov eax, 0
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; mov ebx, 0x2F8
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; mov ecx, 0x3F8
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xor ebx,ebx
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mov ecx, 0x2F8
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mov edx, 0x3F8
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call ReservePortArea
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if DEBUG
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cmp eax, 1
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@ -119,7 +127,7 @@ end if
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stdcall RegService, my_service, service_proc
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if DEBUG
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cmp eax, 0
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test eax, eax
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jne @f
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mov esi, msg_exit
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@ -219,8 +227,8 @@ MouseSearch:
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WaitData:
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; Îæèäàòü åùå 10 "òèêîâ"
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dec ecx
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cmp ecx,0
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je NoMouse
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; cmp ecx,0
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jz NoMouse
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; Ïðîâåðèòü íàëè÷èå èäåíòèôèêàöèîííîãî áàéòà
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mov DX, bx
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add DX,5
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@ -66,9 +66,13 @@ if DEBUG
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mov esi,msgDSPFound
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call SysMsgBoardStr
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end if
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xor eax,eax
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mov ebx,[sb_base_port]
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lea ecx,[ebx+0xF]
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; xor eax,eax
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; mov ebx,[sb_base_port]
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; lea ecx,[ebx+0xF]
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xor ebx,ebx
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mov ecx,[sb_base_port]
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lea edx,[ebx+0xF]
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call ReservePortArea ;these ports must be my!
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if DEBUG
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dec eax
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@ -4015,193 +4015,173 @@ get_irq_data:
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set_io_access_rights:
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pushad
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mov edi, tss._io_map_0
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push edi eax
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mov edi, tss._io_map_0
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; mov ecx,eax
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; and ecx,7 ; offset in byte
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; shr eax,3 ; number of byte
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; add edi,eax
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; mov ebx,1
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; shl ebx,cl
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test ebp,ebp
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; cmp ebp,0 ; enable access - ebp = 0
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jnz siar1
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; not ebx
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; and [edi],byte bl
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btr [edi], eax
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popad
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pop eax edi
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ret
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siar1:
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bts [edi], eax
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; or [edi],byte bl ; disable access - ebp = 1
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popad
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pop eax edi
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ret
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;reserve/free group of ports
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; * eax = 46 - number function
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; * ebx = 0 - reserve, 1 - free
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; * ecx = number start arrea of ports
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; * edx = number end arrea of ports (include last number of port)
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;Return value:
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; * eax = 0 - succesful
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; * eax = 1 - error
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; * The system has reserve this ports:
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; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port).
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;destroys eax,ebx, ebp
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r_f_port_area:
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test eax, eax
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test ebx, ebx
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jnz free_port_area
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; je r_port_area
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; jmp free_port_area
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; r_port_area:
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pushad
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; pushad
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cmp ebx,ecx ; beginning > end ?
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cmp ecx,edx ; beginning > end ?
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ja rpal1
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cmp ecx,65536
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cmp edx,65536
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jae rpal1
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mov esi,[RESERVED_PORTS]
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test esi,esi ; no reserved areas ?
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mov eax,[RESERVED_PORTS]
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test eax,eax ; no reserved areas ?
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je rpal2
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cmp esi,255 ; max reserved
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cmp eax,255 ; max reserved
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jae rpal1
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rpal3:
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mov edi,esi
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shl edi,4
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add edi,RESERVED_PORTS
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cmp ebx,[edi+8]
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mov ebx,eax
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shl ebx,4
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add ebx,RESERVED_PORTS
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cmp ecx,[ebx+8]
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ja rpal4
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cmp ecx,[edi+4]
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cmp edx,[ebx+4]
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jae rpal1
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; jb rpal4
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; jmp rpal1
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rpal4:
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dec esi
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dec eax
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jnz rpal3
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jmp rpal2
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rpal1:
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popad
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mov eax,1
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; popad
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; mov eax,1
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xor eax,eax
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inc eax
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ret
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rpal2:
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popad
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; popad
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; enable port access at port IO map
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cli
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pushad ; start enable io map
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cmp ecx,65536 ;16384
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jae no_unmask_io ; jge
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mov eax,ebx
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new_port_access:
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pushad
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xor ebp,ebp ; enable - eax = port
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call set_io_access_rights
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popad
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cli
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pushad ; start enable io map
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cmp edx,65536 ;16384
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jae no_unmask_io ; jge
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mov eax,ecx
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; push ebp
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xor ebp,ebp ; enable - eax = port
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new_port_access:
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; pushad
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call set_io_access_rights
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; popad
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inc eax
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cmp eax,ecx
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cmp eax,edx
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jbe new_port_access
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no_unmask_io:
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popad ; end enable io map
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; pop ebp
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no_unmask_io:
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popad ; end enable io map
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sti
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mov edi,[RESERVED_PORTS]
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add edi,1
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mov [RESERVED_PORTS],edi
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shl edi,4
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add edi,RESERVED_PORTS
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mov esi,[TASK_BASE]
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mov esi,[esi+TASKDATA.pid]
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mov [edi],esi
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mov [edi+4],ebx
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mov [edi+8],ecx
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mov eax,[RESERVED_PORTS]
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add eax,1
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mov [RESERVED_PORTS],eax
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shl eax,4
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add eax,RESERVED_PORTS
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mov ebx,[TASK_BASE]
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mov ebx,[ebx+TASKDATA.pid]
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mov [eax],ebx
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mov [eax+4],ecx
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mov [eax+8],edx
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xor eax, eax
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ret
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free_port_area:
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pushad
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mov esi,[RESERVED_PORTS] ; no reserved areas ?
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test esi,esi
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je frpal2
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mov edx,[TASK_BASE]
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mov edx,[edx+TASKDATA.pid]
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; pushad
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mov eax,[RESERVED_PORTS] ; no reserved areas ?
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test eax,eax
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jz frpal2
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mov ebx,[TASK_BASE]
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mov ebx,[ebx+TASKDATA.pid]
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frpal3:
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mov edi,esi
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mov edi,eax
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shl edi,4
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add edi,RESERVED_PORTS
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cmp edx,[edi]
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cmp ebx,[edi]
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jne frpal4
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cmp ebx,[edi+4]
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cmp ecx,[edi+4]
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jne frpal4
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cmp ecx,[edi+8]
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cmp edx,[edi+8]
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jne frpal4
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jmp frpal1
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frpal4:
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dec esi
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dec eax
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jnz frpal3
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frpal2:
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popad
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mov eax,1
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; popad
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inc eax
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ret
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frpal1:
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mov ecx,256
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sub ecx,esi
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shl ecx,4
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mov esi,edi
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add esi,16
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cld
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rep movsb
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push ecx
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mov ecx,256
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sub ecx,eax
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shl ecx,4
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mov esi,edi
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add esi,16
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cld
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rep movsb
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dec dword [RESERVED_PORTS]
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dec dword [RESERVED_PORTS]
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;popad
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;disable port access at port IO map
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popad
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; disable port access at port IO map
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pushad ; start disable io map
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cmp ecx,65536 ;16384
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; pushad ; start disable io map
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pop eax ;start port
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cmp edx,65536 ;16384
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jge no_mask_io
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mov eax,ebx
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new_port_access_disable:
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pushad
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mov ebp,1 ; disable - eax = port
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; mov eax,ecx
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xor ebp,ebp
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inc ebp
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new_port_access_disable:
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; pushad
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; mov ebp,1 ; disable - eax = port
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call set_io_access_rights
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popad
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; popad
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inc eax
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cmp eax,ecx
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cmp eax,edx
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jbe new_port_access_disable
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no_mask_io:
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popad ; end disable io map
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no_mask_io:
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; popad ; end disable io map
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xor eax, eax
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ret
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||||
|
||||
@ -5381,7 +5361,7 @@ align 4
|
||||
syscall_reserveportarea: ; ReservePortArea and FreePortArea
|
||||
|
||||
call r_f_port_area
|
||||
mov [esp+36],eax
|
||||
mov [esp+32],eax
|
||||
ret
|
||||
|
||||
align 4
|
||||
|
||||
Loading…
Reference in New Issue
Block a user