wm__getprevsibling.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__getprevsibling.o --depend=.\Obj\wm__getprevsibling.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__GetPrevSibling.c]
                          THUMB

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

                  WM__GetPrevSibling PROC
;;;34     */
;;;35     WM_HWIN WM__GetPrevSibling(WM_HWIN hWin) {
000000  b570              PUSH     {r4-r6,lr}
000002  4605              MOV      r5,r0
;;;36       WM_HWIN hi;
;;;37       WM_Obj* pi;
;;;38       for (hi = WM__GetFirstSibling(hWin); hi; hi = pi->hNext) {
000004  f7fffffe          BL       WM__GetFirstSibling
000008  e00a              B        |L1.32|
                  |L1.10|
;;;39         if (hi == hWin) {
00000a  42ac              CMP      r4,r5
00000c  d101              BNE      |L1.18|
;;;40           hi = 0;                 /* There is no previous sibling. Return 0 */
00000e  2400              MOVS     r4,#0
;;;41           break;
000010  e008              B        |L1.36|
                  |L1.18|
;;;42         }
;;;43         pi = WM_H2P(hi);
000012  4620              MOV      r0,r4
000014  f7fffffe          BL       GUI_ALLOC_h2p
;;;44         if (pi->hNext == hWin) {
000018  f9b0001a          LDRSH    r0,[r0,#0x1a]
00001c  42a8              CMP      r0,r5
00001e  d001              BEQ      |L1.36|
                  |L1.32|
000020  0004              MOVS     r4,r0                 ;38
000022  d1f2              BNE      |L1.10|
                  |L1.36|
;;;45           break;                  /* We found the previous one ! */
;;;46         }
;;;47       }
;;;48       return hi;
000024  4620              MOV      r0,r4
;;;49     }
000026  bd70              POP      {r4-r6,pc}
;;;50     
                          ENDP