forked from KolibriOS/kolibrios
drivers related modification
git-svn-id: svn://kolibrios.org@377 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
parent
6cf25c8bd8
commit
02bcaaab53
@ -241,36 +241,33 @@ proc srv_handler stdcall, ioctl:dword
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ret
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endp
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; param
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; ebx= io_control
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;
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; retval
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; eax= error code
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align 4
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proc srv_handlerEx stdcall, ioctl:dword
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mov esi, [ioctl]
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test esi, esi
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jz .err
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add esi, new_app_base
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srv_handlerEx:
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test ebx, ebx
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jz .fail
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add ebx, new_app_base
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mov edi, [esi+handle]
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cmp [edi+SRV.magic], ' SRV'
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mov eax, [ebx+handle]
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cmp [eax+SRV.magic], ' SRV'
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jne .fail
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cmp [edi+SRV.size], SRV_SIZE
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cmp [eax+SRV.size], SRV_SIZE
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jne .fail
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add [esi+input], new_app_base
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add [esi+output], new_app_base
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add [ebx+input], new_app_base
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add [ebx+output], new_app_base
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stdcall [edi+SRV.srv_proc], esi
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stdcall [eax+SRV.srv_proc], ebx
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ret
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.fail:
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xor eax, eax
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not eax
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mov [esi+output], eax
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mov [esi+out_size], 4
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or eax, -1
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ret
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.err:
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xor eax, eax
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not eax
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ret
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endp
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restore handle
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restore io_code
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@ -39,6 +39,7 @@ iglobal
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szRaiseEvent db 'RaiseEvent',0
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szWaitEvent db 'WaitEvent',0
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szDestroyEvent db 'DestroyEvent',0
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szClearEvent db 'ClearEvent',0
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szLoadCursor db 'LoadCursor',0
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szSetHwCursor db 'SetHwCursor',0
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@ -90,6 +91,7 @@ kernel_export:
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dd szRaiseEvent , raise_event
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dd szWaitEvent , wait_event
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dd szDestroyEvent , destroy_event
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dd szClearEvent , clear_event
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dd szLoadCursor , load_cursor
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dd szSetHwCursor , set_hw_cursor
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@ -628,8 +628,8 @@ term9:
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mov [fpu_owner],1
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mov eax, [256+PROC_BASE+APPDATA.fpu_state]
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bt [cpu_caps], CAPS_SSE
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clts
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bt [cpu_caps], CAPS_SSE
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jnc .no_SSE
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fxrstor [eax]
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jmp @F
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@ -101,6 +101,9 @@ end if
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if used DestroyEvent
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extrn DestroyEvent
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end if
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if used ClearEvent
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extrn ClearEvent
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end if
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if used LoadCursor
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extrn LoadCursor
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@ -219,12 +219,12 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword
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.wait:
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mov edx,[CURRENT_TASK]
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shl edx,8
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cmp [PROC_BASE+edx+APPDATA.ev_count], 0
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je .switch
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; cmp [PROC_BASE+edx+APPDATA.ev_count], 0
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; je .switch
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add edx, PROC_BASE+APP_EV_OFFSET
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mov eax, [edx+EVENT.fd]
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mov eax, [edx+APPOBJ.fd]
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cmp eax, edx
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je .switch
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@ -235,8 +235,7 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword
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rep movsd
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and dword [edi-24], 0xFF00FFFF ;clear priority field
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;
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;
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test [eax+EVENT.state], MANUAL_RESET
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jnz .done
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@ -246,9 +245,13 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword
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mov ecx, [eax+APPOBJ.bk] ;and clear events flag
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mov [ebx+APPOBJ.bk], ecx ;if no active events
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mov [ecx+APPOBJ.fd], ebx
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and [eax+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED)
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dec [edx+APPDATA.ev_count-APP_EV_OFFSET]
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jnz @F
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and [edx+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED
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@@:
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popfd
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test [eax+EVENT.state], MANUAL_DESTROY
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@ -258,11 +261,11 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword
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pushfd
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cli
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mov edx, [ecx+APPOBJ.fd] ;insert event into
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mov [eax+APPOBJ.fd], edx ;objects list
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mov [eax+APPOBJ.bk], ecx
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mov [ecx+APPOBJ.fd], eax
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mov [edx+APPOBJ.bk], eax
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mov ebx, [edx+APPOBJ.fd] ;insert event into
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mov [eax+APPOBJ.fd], ebx ;objects list
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mov [eax+APPOBJ.bk], edx
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mov [edx+APPOBJ.fd], eax
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mov [ebx+APPOBJ.bk], eax
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popfd
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.done:
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ret
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@ -347,6 +350,7 @@ restore .event
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; eax= event
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; ebx= id
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; ecx= flags
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; edx= event data
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raise_event:
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.event equ esp
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@ -362,7 +366,18 @@ raise_event:
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test eax, eax
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jz .fail
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mov esi, edx
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test esi, esi
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mov edx, [.event]
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jz @F
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push ecx
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lea edi, [edx+EVENT.code]
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mov ecx, 6
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cld
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rep movsd
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pop ecx
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@@:
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test [edx+EVENT.state], EVENT_SIGNALED
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jnz .done
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@ -397,6 +412,54 @@ raise_event:
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ret
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restore .event
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; param
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; eax= event
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; ebx= id
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align 4
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clear_event:
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.event equ esp
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push eax
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cmp [eax+APPOBJ.magic], 'EVNT'
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jne .fail
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cmp [eax+EVENT.id], ebx
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jne .fail
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mov eax, [eax+APPOBJ.pid]
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call pid_to_slot
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test eax, eax
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jz .fail
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shl eax, 8
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add eax, PROC_BASE+APP_EV_OFFSET
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mov edx, [.event]
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pushfd
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cli ;remove event from events
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mov ebx, [edx+APPOBJ.fd] ;list (reset event)
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mov ecx, [edx+APPOBJ.bk] ;and clear events flag
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mov [ebx+APPOBJ.bk], ecx ;if no active events
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mov [ecx+APPOBJ.fd], ebx
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and [edx+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED)
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dec [eax+APPDATA.ev_count-APP_EV_OFFSET]
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jnz @F
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and [eax+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED
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@@:
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add eax, (APP_OBJ_OFFSET-APP_EV_OFFSET)
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mov ecx, [eax+APPOBJ.fd] ;insert event into
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mov [edx+APPOBJ.fd], ecx ;objects list
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mov [edx+APPOBJ.bk], eax
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mov [eax+APPOBJ.fd], edx
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mov [ecx+APPOBJ.bk], edx
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popfd
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.fail:
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.done:
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add esp, 4
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ret
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restore .event
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sys_getevent:
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call get_event_for_app
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