gui_getbitmappixelcolor.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_getbitmappixelcolor.o --depend=.\Obj\gui_getbitmappixelcolor.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_GetBitmapPixelColor.c]
                          THUMB

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

                  GUI_GetBitmapPixelColor PROC
;;;31     */
;;;32     GUI_COLOR GUI_GetBitmapPixelColor(const GUI_BITMAP GUI_UNI_PTR * pBMP, unsigned x, unsigned y) {
000000  b510              PUSH     {r4,lr}
000002  4604              MOV      r4,r0
;;;33       int Index = GUI_GetBitmapPixelIndex(pBMP, x, y);
000004  f7fffffe          BL       GUI_GetBitmapPixelIndex
;;;34       if (pBMP->pPal->HasTrans && (Index == 0)) {
000008  68e1              LDR      r1,[r4,#0xc]
00000a  790a              LDRB     r2,[r1,#4]
00000c  b11a              CBZ      r2,|L1.22|
00000e  b910              CBNZ     r0,|L1.22|
;;;35         return GUI_INVALID_COLOR;
000010  f06f4070          MVN      r0,#0xf0000000
;;;36       } 
;;;37       return pBMP->pPal->pPalEntries[Index];
;;;38     }
000014  bd10              POP      {r4,pc}
                  |L1.22|
000016  6889              LDR      r1,[r1,#8]            ;37
000018  f8510020          LDR      r0,[r1,r0,LSL #2]     ;37
00001c  bd10              POP      {r4,pc}
;;;39     
                          ENDP