gui_mergerect.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\gui_mergerect.o --depend=.\Obj\gui_mergerect.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\Core\GUI_MergeRect.c]
                          THUMB

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

                  GUI_MergeRect PROC
;;;45     */
;;;46     void GUI_MergeRect(GUI_RECT* pDest, const GUI_RECT* pr0, const GUI_RECT* pr1) {
000000  b430              PUSH     {r4,r5}
;;;47       if (pDest) {
000002  2800              CMP      r0,#0
000004  d021              BEQ      |L1.74|
;;;48         if (pr0 && pr1) {
000006  b311              CBZ      r1,|L1.78|
000008  b30a              CBZ      r2,|L1.78|
;;;49           pDest->x0 = Min(pr0->x0, pr1->x0);
00000a  f9b13000          LDRSH    r3,[r1,#0]
00000e  f9b24000          LDRSH    r4,[r2,#0]
000012  42a3              CMP      r3,r4
000014  dd00              BLE      |L1.24|
000016  4623              MOV      r3,r4
                  |L1.24|
000018  8003              STRH     r3,[r0,#0]
;;;50           pDest->y0 = Min(pr0->y0, pr1->y0);
00001a  f9b13002          LDRSH    r3,[r1,#2]
00001e  f9b24002          LDRSH    r4,[r2,#2]
000022  42a3              CMP      r3,r4
000024  dd00              BLE      |L1.40|
000026  4623              MOV      r3,r4
                  |L1.40|
000028  8043              STRH     r3,[r0,#2]
;;;51           pDest->x1 = Max(pr0->x1, pr1->x1);
00002a  f9b13004          LDRSH    r3,[r1,#4]
00002e  f9b24004          LDRSH    r4,[r2,#4]
000032  42a3              CMP      r3,r4
000034  dc00              BGT      |L1.56|
000036  4623              MOV      r3,r4
                  |L1.56|
000038  8083              STRH     r3,[r0,#4]
;;;52           pDest->y1 = Max(pr0->y1, pr1->y1);
00003a  f9b11006          LDRSH    r1,[r1,#6]
00003e  f9b22006          LDRSH    r2,[r2,#6]
000042  4291              CMP      r1,r2
000044  dc00              BGT      |L1.72|
000046  4611              MOV      r1,r2
                  |L1.72|
000048  80c1              STRH     r1,[r0,#6]
                  |L1.74|
;;;53           return;
;;;54         }
;;;55         *pDest = *(pr0 ? pr0 : pr1);
;;;56       }
;;;57     }
00004a  bc30              POP      {r4,r5}
00004c  4770              BX       lr
                  |L1.78|
00004e  b901              CBNZ     r1,|L1.82|
000050  4611              MOV      r1,r2                 ;55
                  |L1.82|
000052  bc30              POP      {r4,r5}               ;55
000054  2208              MOVS     r2,#8                 ;55
000056  f7ffbffe          B.W      __aeabi_memcpy
;;;58     
                          ENDP