From 02bcaaab5362251f545c309fb7001fb80d4c0832 Mon Sep 17 00:00:00 2001 From: "Sergey Semyonov (Serge)" Date: Mon, 26 Feb 2007 12:40:37 +0000 Subject: [PATCH] drivers related modification git-svn-id: svn://kolibrios.org@377 a494cfbc-eb01-0410-851d-a64ba20cac60 --- kernel/trunk/core/dll.inc | 37 +++++++------- kernel/trunk/core/exports.inc | 2 + kernel/trunk/core/sys32.inc | 2 +- kernel/trunk/drivers/imports.inc | 3 ++ kernel/trunk/gui/event.inc | 83 ++++++++++++++++++++++++++++---- 5 files changed, 96 insertions(+), 31 deletions(-) diff --git a/kernel/trunk/core/dll.inc b/kernel/trunk/core/dll.inc index 5dafe18f52..7b375e65bd 100644 --- a/kernel/trunk/core/dll.inc +++ b/kernel/trunk/core/dll.inc @@ -241,36 +241,33 @@ proc srv_handler stdcall, ioctl:dword ret endp +; param +; ebx= io_control +; +; retval +; eax= error code + align 4 -proc srv_handlerEx stdcall, ioctl:dword - mov esi, [ioctl] - test esi, esi - jz .err - add esi, new_app_base +srv_handlerEx: + test ebx, ebx + jz .fail + add ebx, new_app_base - mov edi, [esi+handle] - cmp [edi+SRV.magic], ' SRV' + mov eax, [ebx+handle] + cmp [eax+SRV.magic], ' SRV' jne .fail - cmp [edi+SRV.size], SRV_SIZE + cmp [eax+SRV.size], SRV_SIZE jne .fail - add [esi+input], new_app_base - add [esi+output], new_app_base + add [ebx+input], new_app_base + add [ebx+output], new_app_base - stdcall [edi+SRV.srv_proc], esi + stdcall [eax+SRV.srv_proc], ebx ret .fail: - xor eax, eax - not eax - mov [esi+output], eax - mov [esi+out_size], 4 + or eax, -1 ret -.err: - xor eax, eax - not eax - ret -endp restore handle restore io_code diff --git a/kernel/trunk/core/exports.inc b/kernel/trunk/core/exports.inc index fc4aea3272..e8afc0da34 100644 --- a/kernel/trunk/core/exports.inc +++ b/kernel/trunk/core/exports.inc @@ -39,6 +39,7 @@ iglobal szRaiseEvent db 'RaiseEvent',0 szWaitEvent db 'WaitEvent',0 szDestroyEvent db 'DestroyEvent',0 + szClearEvent db 'ClearEvent',0 szLoadCursor db 'LoadCursor',0 szSetHwCursor db 'SetHwCursor',0 @@ -90,6 +91,7 @@ kernel_export: dd szRaiseEvent , raise_event dd szWaitEvent , wait_event dd szDestroyEvent , destroy_event + dd szClearEvent , clear_event dd szLoadCursor , load_cursor dd szSetHwCursor , set_hw_cursor diff --git a/kernel/trunk/core/sys32.inc b/kernel/trunk/core/sys32.inc index 385aa8bbbe..1f04f26324 100644 --- a/kernel/trunk/core/sys32.inc +++ b/kernel/trunk/core/sys32.inc @@ -628,8 +628,8 @@ term9: mov [fpu_owner],1 mov eax, [256+PROC_BASE+APPDATA.fpu_state] + clts bt [cpu_caps], CAPS_SSE - clts jnc .no_SSE fxrstor [eax] jmp @F diff --git a/kernel/trunk/drivers/imports.inc b/kernel/trunk/drivers/imports.inc index f846b12420..28a8ecef2d 100644 --- a/kernel/trunk/drivers/imports.inc +++ b/kernel/trunk/drivers/imports.inc @@ -101,6 +101,9 @@ end if if used DestroyEvent extrn DestroyEvent end if +if used ClearEvent + extrn ClearEvent +end if if used LoadCursor extrn LoadCursor diff --git a/kernel/trunk/gui/event.inc b/kernel/trunk/gui/event.inc index 1ada2ab36e..146cba296d 100644 --- a/kernel/trunk/gui/event.inc +++ b/kernel/trunk/gui/event.inc @@ -219,12 +219,12 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword .wait: mov edx,[CURRENT_TASK] shl edx,8 - cmp [PROC_BASE+edx+APPDATA.ev_count], 0 - je .switch +; cmp [PROC_BASE+edx+APPDATA.ev_count], 0 +; je .switch add edx, PROC_BASE+APP_EV_OFFSET - mov eax, [edx+EVENT.fd] + mov eax, [edx+APPOBJ.fd] cmp eax, edx je .switch @@ -235,8 +235,7 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword rep movsd and dword [edi-24], 0xFF00FFFF ;clear priority field - ; - + ; test [eax+EVENT.state], MANUAL_RESET jnz .done @@ -246,9 +245,13 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword mov ecx, [eax+APPOBJ.bk] ;and clear events flag mov [ebx+APPOBJ.bk], ecx ;if no active events mov [ecx+APPOBJ.fd], ebx + + and [eax+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) + dec [edx+APPDATA.ev_count-APP_EV_OFFSET] jnz @F and [edx+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED +@@: popfd test [eax+EVENT.state], MANUAL_DESTROY @@ -258,11 +261,11 @@ proc get_event_ex stdcall, p_ev:dword, timeout:dword pushfd cli - mov edx, [ecx+APPOBJ.fd] ;insert event into - mov [eax+APPOBJ.fd], edx ;objects list - mov [eax+APPOBJ.bk], ecx - mov [ecx+APPOBJ.fd], eax - mov [edx+APPOBJ.bk], eax + mov ebx, [edx+APPOBJ.fd] ;insert event into + mov [eax+APPOBJ.fd], ebx ;objects list + mov [eax+APPOBJ.bk], edx + mov [edx+APPOBJ.fd], eax + mov [ebx+APPOBJ.bk], eax popfd .done: ret @@ -347,6 +350,7 @@ restore .event ; eax= event ; ebx= id ; ecx= flags +; edx= event data raise_event: .event equ esp @@ -362,7 +366,18 @@ raise_event: test eax, eax jz .fail + mov esi, edx + test esi, esi mov edx, [.event] + jz @F + + push ecx + lea edi, [edx+EVENT.code] + mov ecx, 6 + cld + rep movsd + pop ecx +@@: test [edx+EVENT.state], EVENT_SIGNALED jnz .done @@ -397,6 +412,54 @@ raise_event: ret restore .event +; param +; eax= event +; ebx= id +align 4 +clear_event: + .event equ esp + push eax + + cmp [eax+APPOBJ.magic], 'EVNT' + jne .fail + cmp [eax+EVENT.id], ebx + jne .fail + + mov eax, [eax+APPOBJ.pid] + call pid_to_slot + test eax, eax + jz .fail + + shl eax, 8 + add eax, PROC_BASE+APP_EV_OFFSET + mov edx, [.event] + pushfd + cli ;remove event from events + mov ebx, [edx+APPOBJ.fd] ;list (reset event) + mov ecx, [edx+APPOBJ.bk] ;and clear events flag + mov [ebx+APPOBJ.bk], ecx ;if no active events + mov [ecx+APPOBJ.fd], ebx + + and [edx+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) + + dec [eax+APPDATA.ev_count-APP_EV_OFFSET] + jnz @F + and [eax+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED +@@: + add eax, (APP_OBJ_OFFSET-APP_EV_OFFSET) + + mov ecx, [eax+APPOBJ.fd] ;insert event into + mov [edx+APPOBJ.fd], ecx ;objects list + mov [edx+APPOBJ.bk], eax + mov [eax+APPOBJ.fd], edx + mov [ecx+APPOBJ.bk], edx + popfd +.fail: +.done: + add esp, 4 + ret +restore .event + sys_getevent: call get_event_for_app