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Rev 757 Rev 759
Line 53... Line 53...
53 
;;
 53 
;;
54 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 54 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 55... Line 55...
55 
 
 55 
 
Line 56... Line 56...
56 
include 'macros.inc'
 56 
include 'macros.inc'
Line 57... Line 57...
57 
 
 57 
 
Line 58... Line 58...
58 
$Revision: 757 $
 58 
$Revision: 759 $
Line 343... Line 343...
343 
	mov	al, [BOOT_VAR+0x901F]	; DMA access
 343 
	mov	al, [BOOT_VAR+0x901F]	; DMA access
344 
	mov	[allow_dma_access], al
 344 
	mov	[allow_dma_access], al
345 
	mov   al,[BOOT_VAR+0x9000]	  ; bpp
 345 
	mov   al,[BOOT_VAR+0x9000]	  ; bpp
346 
	mov   [ScreenBPP],al
 346 
	mov   [ScreenBPP],al
Line 347... Line 347...
347 
 
 347 
 
Line 348... Line 348...
348 
        xchg bx, bx
 348 
	xchg bx, bx
349 
 
 349 
 
350 
	movzx eax,word [BOOT_VAR+0x900A]  ; X max
 350 
	movzx eax,word [BOOT_VAR+0x900A]  ; X max
351 
	dec   eax
 351 
	dec   eax
352 
        mov   [Screen_Max_X],eax
 352 
	mov   [Screen_Max_X],eax
353 
	mov   [screen_workarea.right],eax
 353 
	mov   [screen_workarea.right],eax
354 
	movzx eax,word [BOOT_VAR+0x900C]  ; Y max
 354 
	movzx eax,word [BOOT_VAR+0x900C]  ; Y max
355 
	dec   eax
 355 
	dec   eax
356 
        mov   [Screen_Max_Y],eax
 356 
	mov   [Screen_Max_Y],eax
357 
	mov   [screen_workarea.bottom],eax
 357 
	mov   [screen_workarea.bottom],eax
358 
	movzx eax,word [BOOT_VAR+0x9008]  ; screen mode
 358 
	movzx eax,word [BOOT_VAR+0x9008]  ; screen mode
359 
	mov   [SCR_MODE],eax
 359 
	mov   [SCR_MODE],eax
Line 1127... Line 1127...
1127 
	ret
 1127 
	ret
Line 1128... Line 1128...
1128 
 
 1128 
 
1129 
;* mouse centered - start code- Mario79
 1129 
;* mouse centered - start code- Mario79
1130 
mouse_centered:
 1130 
mouse_centered:
1131 
	push  eax
 1131 
	push  eax
1132 
        mov   eax,[Screen_Max_X]
 1132 
	mov   eax,[Screen_Max_X]
1133 
	shr   eax,1
 1133 
	shr   eax,1
1134 
	mov   [MOUSE_X],ax
 1134 
	mov   [MOUSE_X],ax
1135 
        mov   eax,[Screen_Max_Y]
 1135 
	mov   eax,[Screen_Max_Y]
1136 
	shr   eax,1
 1136 
	shr   eax,1
1137 
	mov   [MOUSE_Y],ax
 1137 
	mov   [MOUSE_Y],ax
1138 
	pop   eax
 1138 
	pop   eax
1139 
	ret
 1139 
	ret
Line 2027... Line 2027...
2027 
     jmp   waitterm
 2027 
     jmp   waitterm
Line 2028... Line 2028...
2028 
 
 2028 
 
2029 
iglobal
 2029 
iglobal
2030 
align 4
 2030 
align 4
2031 
sys_system_table:
 2031 
sys_system_table:
2032 
	dd	exit_for_anyone         ; 1 = obsolete
 2032 
	dd	exit_for_anyone 	; 1 = obsolete
2033 
	dd	sysfn_terminate 	; 2 = terminate thread
 2033 
	dd	sysfn_terminate 	; 2 = terminate thread
2034 
	dd	sysfn_activate		; 3 = activate window
 2034 
	dd	sysfn_activate		; 3 = activate window
2035 
	dd	sysfn_getidletime	; 4 = get idle time
 2035 
	dd	sysfn_getidletime	; 4 = get idle time
2036 
	dd	sysfn_getcpuclock	; 5 = get cpu clock
 2036 
	dd	sysfn_getcpuclock	; 5 = get cpu clock
Line 2062... Line 2062...
2062 
	jmp	dword [sys_system_table + ebx*4]
 2062 
	jmp	dword [sys_system_table + ebx*4]
2063 
@@:
 2063 
@@:
2064 
	ret
 2064 
	ret
Line 2065... Line 2065...
2065 
 
 2065 
 
2066 
 
 2066 
 
2067 
sysfn_shutdown:	         ; 18.9 = system shutdown
 2067 
sysfn_shutdown: 	 ; 18.9 = system shutdown
2068 
     cmp  ecx,1
 2068 
     cmp  ecx,1
2069 
     jl   exit_for_anyone
 2069 
     jl   exit_for_anyone
2070 
     cmp  ecx,4
 2070 
     cmp  ecx,4
Line 2881... Line 2881...
2881 
 
 2881 
 
2882 
	mov	edx, [TASK_BASE]      ; return whole screen draw area for this app
 2882 
	mov	edx, [TASK_BASE]      ; return whole screen draw area for this app
2883 
	add	edx, draw_data - CURRENT_TASK
 2883 
	add	edx, draw_data - CURRENT_TASK
2884 
	mov	[edx + RECT.left], 0
 2884 
	mov	[edx + RECT.left], 0
2885 
	mov	[edx + RECT.top], 0
 2885 
	mov	[edx + RECT.top], 0
2886 
        mov     eax, [Screen_Max_X]
 2886 
	mov	eax, [Screen_Max_X]
2887 
	mov	[edx + RECT.right], eax
 2887 
	mov	[edx + RECT.right], eax
2888 
        mov     eax, [Screen_Max_Y]
 2888 
	mov	eax, [Screen_Max_Y]
Line 2889... Line 2889...
2889 
	mov	[edx + RECT.bottom], eax
 2889 
	mov	[edx + RECT.bottom], eax
2890 
 
 2890 
 
2891 
	mov	edi, [TASK_BASE]
 2891 
	mov	edi, [TASK_BASE]
Line 3484... Line 3484...
3484 
; check if pixel is allowed to be drawn
 3484 
; check if pixel is allowed to be drawn
Line 3485... Line 3485...
3485 
 
 3485 
 
3486 
checkpixel:
 3486 
checkpixel:
Line 3487... Line 3487...
3487 
	push eax edx
 3487 
	push eax edx
3488 
 
 3488 
 
3489 
        mov  edx,[Screen_Max_X]     ; screen x size
 3489 
	mov  edx,[Screen_Max_X]     ; screen x size
3490 
	inc  edx
 3490 
	inc  edx
Line 3491... Line 3491...
3491 
	imul edx, ebx
 3491 
	imul edx, ebx
Line 3946... Line 3946...
3946 
     ret
 3946 
     ret
Line 3947... Line 3947...
3947 
 
 3947 
 
Line 3948... Line 3948...
3948 
  gidril1:
 3948 
  gidril1:
- 
 
 3949 
 
3949 
 
 3950 
     shl   ebx,12
3950 
     shl   ebx,12
 3951 
     xor   ecx, ecx
3951 
     mov   ecx,1
 3952 
     inc   ecx
3952 
     lea   eax,[ebx + IRQ_SAVE + 0x10]
 3953 
     lea   eax,[ebx + IRQ_SAVE]
3953 
     mov   edx,[eax - 0x10]
 3954 
     mov   edx,[eax]
Line -... Line 3955...
- 
 
 3955 
     test  edx,edx
3954 
     test  edx,edx
 3956 
     jz    gid1
Line 3955... Line 3957...
3955 
     jz    gid1
 3957 
 
Line 3956... Line 3958...
3956 
 
 3958 
     dec   edx
- 
 
 3959 
     mov   [eax], edx
- 
 
 3960 
 
3957 
     dec   dword [eax - 0x10]
 3961 
     mov   ecx, [eax + 0x4]
- 
 
 3962 
 
- 
 
 3963 
     cmp   ecx, 4000
3958 
 
 3964 
     jb    @f
- 
 
 3965 
 
- 
 
 3966 
     xor   ecx, ecx
- 
 
 3967 
 
- 
 
 3968 
   @@:
- 
 
 3969 
     inc   ecx
- 
 
 3970 
     mov   [eax + 0x4], ecx
- 
 
 3971 
     dec   ecx
Line 3959... Line -...
3959 
     movzx ebx,byte [eax]
 - 
 
3960 
 
 - 
 
3961 
     mov   edi, eax
 - 
 
3962 
     xchg  esi, eax
 - 
 
3963 
     inc   esi
 - 
 
3964 
 
 3972 
     add   eax, ecx
3965 
     mov   ecx,4000 / 4
 3973 
 
3966 
     cld
 3974 
     movzx ebx,byte [eax + 0x10]
3967 
     rep   movsd
 3975 
 
3968 
;     xor   ecx,ecx     ; as result of 'rep' ecx=0
 3976 
     xor   ecx, ecx
Line 4971... Line 4979...
4971 
.drectr:
 4979 
.drectr:
4972 
	ret
 4980 
	ret
Line 4973... Line 4981...
4973 
 
 4981 
 
4974 
align 4
 4982 
align 4
4975 
syscall_getscreensize:			; GetScreenSize
 4983 
syscall_getscreensize:			; GetScreenSize
4976 
        mov     ax, [Screen_Max_X]
 4984 
	mov	ax, [Screen_Max_X]
4977 
	shl	eax, 16
 4985 
	shl	eax, 16
4978 
        mov     ax, [Screen_Max_Y]
 4986 
	mov	ax, [Screen_Max_Y]
4979 
	mov	[esp + 32], eax
 4987 
	mov	[esp + 32], eax
Line 4980... Line 4988...
4980 
	ret
 4988 
	ret
Line 5090... Line 5098...
5090 
	movzx	ebx, word[edi-twdw+WDATA.box.top]
 5098 
	movzx	ebx, word[edi-twdw+WDATA.box.top]
5091 
	add	eax, ebp
 5099 
	add	eax, ebp
5092 
	mov	ebp, ebx
 5100 
	mov	ebp, ebx
5093 
	add	ebp, [esi+APPDATA.wnd_clientbox.top]
 5101 
	add	ebp, [esi+APPDATA.wnd_clientbox.top]
5094 
	add	bx, word[esi+APPDATA.wnd_clientbox.top]
 5102 
	add	bx, word[esi+APPDATA.wnd_clientbox.top]
5095 
	add     ebp, ecx
 5103 
	add	ebp, ecx
5096 
	shl	ebx, 16
 5104 
	shl	ebx, 16
5097 
	xor	edi, edi
 5105 
	xor	edi, edi
5098 
	add	ebx, ebp
 5106 
	add	ebx, ebp
5099 
	mov	ecx, edx
 5107 
	mov	ecx, edx
5100 
	jmp	[draw_line]
 5108 
	jmp	[draw_line]
Line 5173... Line 5181...
5173 
paleholder:
 5181 
paleholder:
5174 
	ret
 5182 
	ret
Line 5175... Line 5183...
5175 
 
 5183 
 
5176 
align 4
 5184 
align 4
5177 
set_screen:
 5185 
set_screen:
5178 
        cmp eax, [Screen_Max_X]
 5186 
	cmp eax, [Screen_Max_X]
Line 5179... Line 5187...
5179 
        jne .set
 5187 
	jne .set
5180 
 
 5188 
 
5181 
        cmp edx, [Screen_Max_Y]
 5189 
	cmp edx, [Screen_Max_Y]
5182 
        jne .set
 5190 
	jne .set
5183 
        ret
 5191 
	ret
5184 
.set:
 5192 
.set:
Line 5185... Line 5193...
5185 
        pushfd
 5193 
	pushfd
5186 
        cli
 5194 
	cli
Line 5187... Line 5195...
5187 
 
 5195 
 
5188 
        mov [Screen_Max_X], eax
 5196 
	mov [Screen_Max_X], eax
5189 
        mov [Screen_Max_Y], edx
 5197 
	mov [Screen_Max_Y], edx
5190 
 
 5198 
 
5191 
        mov [screen_workarea.right],eax
 5199 
	mov [screen_workarea.right],eax
5192 
        mov [screen_workarea.bottom], edx
 5200 
	mov [screen_workarea.bottom], edx
5193 
        inc eax
 5201 
	inc eax
5194 
        shl eax, 2                      ;32 bpp
 5202 
	shl eax, 2			;32 bpp
5195 
        mov [BytesPerScanLine], eax
 5203 
	mov [BytesPerScanLine], eax
5196 
        push ebx
 5204 
	push ebx
5197 
        push esi
 5205 
	push esi
5198 
        push edi
 5206 
	push edi
5199 
        call    repos_windows
 5207 
	call	repos_windows
5200 
        mov     eax, 0
 5208 
	mov	eax, 0
5201 
        mov     ebx, 0
 5209 
	mov	ebx, 0
5202 
        mov     ecx, [Screen_Max_X]
 5210 
	mov	ecx, [Screen_Max_X]
5203 
        mov     edx, [Screen_Max_Y]
 5211 
	mov	edx, [Screen_Max_Y]
Line 5204... Line 5212...
5204 
        call    calculatescreen
 5212 
	call	calculatescreen
5205 
        pop edi
 5213 
	pop edi
Line 5206... Line 5214...
5206 
        pop esi
 5214 
	pop esi
5207 
        pop ebx
 5215 
	pop ebx
5208 
 
 5216 
 
5209 
        popfd
 5217 
	popfd