lcdgetp.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\lcdgetp.o --depend=.\Obj\lcdgetp.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\LCDGetP.c]
                          THUMB

                          AREA ||i.LCD_GetPixelIndex||, CODE, READONLY, ALIGN=2

                  LCD_GetPixelIndex PROC
;;;41     */
;;;42     unsigned LCD_GetPixelIndex(int x, int y)  {
000000  b57c              PUSH     {r2-r6,lr}
;;;43       LCD_RECT r;  
;;;44       GUI_ASSERT_LOCK();
;;;45       LCDDEV_L0_GetRect(&r);
000002  4e0f              LDR      r6,|L1.64|
000004  4604              MOV      r4,r0                 ;42
000006  6cb0              LDR      r0,[r6,#0x48]  ; GUI_Context
000008  460d              MOV      r5,r1                 ;42
00000a  6a01              LDR      r1,[r0,#0x20]
00000c  4668              MOV      r0,sp
00000e  4788              BLX      r1
;;;46       if (x < r.x0) {
000010  f9bd0000          LDRSH    r0,[sp,#0]
000014  42a0              CMP      r0,r4
000016  dc0b              BGT      |L1.48|
;;;47         return 0;
;;;48       }
;;;49       if (x > r.x1) {
000018  f9bd0004          LDRSH    r0,[sp,#4]
00001c  42a0              CMP      r0,r4
00001e  db07              BLT      |L1.48|
;;;50         return 0;
;;;51       }
;;;52       if (y < r.y0) {
000020  f9bd0002          LDRSH    r0,[sp,#2]
000024  42a8              CMP      r0,r5
000026  dc03              BGT      |L1.48|
;;;53         return 0;
;;;54       }
;;;55       if (y > r.y1) {
000028  f9bd0006          LDRSH    r0,[sp,#6]
00002c  42a8              CMP      r0,r5
00002e  da01              BGE      |L1.52|
                  |L1.48|
;;;56         return 0;
000030  2000              MOVS     r0,#0
;;;57       }
;;;58       return LCDDEV_L0_GetPixelIndex(x,y);
;;;59     }
000032  bd7c              POP      {r2-r6,pc}
                  |L1.52|
000034  6cb0              LDR      r0,[r6,#0x48]         ;58  ; GUI_Context
000036  4629              MOV      r1,r5                 ;58
000038  69c2              LDR      r2,[r0,#0x1c]         ;58
00003a  4620              MOV      r0,r4                 ;58
00003c  4790              BLX      r2                    ;58
00003e  bd7c              POP      {r2-r6,pc}
;;;60     
                          ENDP

                  |L1.64|
                          DCD      GUI_Context