wm_setfocusonprevchild.txt

STM32F103ZET6+UCOSII+UCGUI源码

; generated by ARM C/C++ Compiler with , RVCT4.0 [Build 524] for uVision
; commandline ArmCC [--split_sections --debug -c --asm --interleave -o.\Obj\wm_setfocusonprevchild.o --depend=.\Obj\wm_setfocusonprevchild.d --device=DARMSTM --apcs=interwork -O3 -I..\..\include -I..\..\..\FWLib\library\inc -I..\..\..\USBLib\library\inc -I..\..\Config -I..\..\GUI\Core -I..\..\GUI\Font -I..\..\GUI\ConvertColor -I..\..\GUI\AntiAlias -I..\..\GUI\ConvertMono -I..\..\GUI\JPEG -I..\..\GUI\MemDev -I..\..\GUI\MultiLayer -I..\..\GUI\Widget -I..\..\GUI\WM -IC:\Keil\ARM\INC\ST\STM32F10x ..\..\GUI\WM\WM_SetFocusOnPrevChild.c]
                          THUMB

                          AREA ||i.WM_SetFocusOnPrevChild||, CODE, READONLY, ALIGN=1

                  WM_SetFocusOnPrevChild PROC
;;;96     */
;;;97     WM_HWIN WM_SetFocusOnPrevChild(WM_HWIN hParent) {
000000  b570              PUSH     {r4-r6,lr}
000002  0001              MOVS     r1,r0
;;;98       WM_HWIN r = 0;
000004  f04f0000          MOV      r0,#0
;;;99       if (hParent) {
000008  d018              BEQ      |L1.60|
00000a  4608              MOV      r0,r1
00000c  f7fffffe          BL       WM__GetFocussedChild
000010  f7fffffe          BL       _GetPrevChild
000014  4605              MOV      r5,r0
000016  4604              MOV      r4,r0
000018  e005              B        |L1.38|
                  |L1.26|
00001a  4620              MOV      r0,r4
00001c  f7fffffe          BL       _GetPrevChild
000020  4604              MOV      r4,r0
000022  42a8              CMP      r0,r5
000024  d005              BEQ      |L1.50|
                  |L1.38|
000026  4620              MOV      r0,r4
000028  f7fffffe          BL       WM_IsFocussable
00002c  b908              CBNZ     r0,|L1.50|
00002e  2c00              CMP      r4,#0
000030  d1f3              BNE      |L1.26|
                  |L1.50|
000032  4620              MOV      r0,r4
000034  f7fffffe          BL       WM_SetFocus
000038  b908              CBNZ     r0,|L1.62|
00003a  4620              MOV      r0,r4
                  |L1.60|
;;;100        WM_LOCK();
;;;101        r = _SetFocusOnPrevChild(hParent);
;;;102        WM_UNLOCK();
;;;103      }
;;;104      return r;
;;;105    }
00003c  bd70              POP      {r4-r6,pc}
                  |L1.62|
00003e  2000              MOVS     r0,#0
000040  bd70              POP      {r4-r6,pc}
;;;106    
                          ENDP


                          AREA ||i._GetPrevChild||, CODE, READONLY, ALIGN=1

                  _GetPrevChild PROC
;;;44     */
;;;45     static WM_HWIN _GetPrevChild(WM_HWIN hChild) {
000000  b510              PUSH     {r4,lr}
000002  0004              MOVS     r4,r0
;;;46       WM_HWIN hObj = 0;
;;;47       if (hChild) {
000004  d003              BEQ      |L2.14|
;;;48         hObj = WM__GetPrevSibling(hChild);
000006  4620              MOV      r0,r4
000008  f7fffffe          BL       WM__GetPrevSibling
;;;49       }
;;;50       if (!hObj) {
00000c  b910              CBNZ     r0,|L2.20|
                  |L2.14|
;;;51         hObj = WM__GetLastSibling(hChild);
00000e  4620              MOV      r0,r4
000010  f7fffffe          BL       WM__GetLastSibling
                  |L2.20|
;;;52       }
;;;53       if (hObj != hChild) {
000014  42a0              CMP      r0,r4
000016  d100              BNE      |L2.26|
;;;54         return hObj;
;;;55       }
;;;56       return 0;
000018  2000              MOVS     r0,#0
                  |L2.26|
;;;57     }
00001a  bd10              POP      {r4,pc}
;;;58     
                          ENDP