memory.lst

基于LPC2142的USB Memory驱动

ARM COMPILER V2.53,  memory                                                                12/06/06  10:18:26  PAGE 1   


ARM COMPILER V2.53, COMPILATION OF MODULE memory
OBJECT MODULE PLACED IN .\Obj\memory.obj
COMPILER INVOKED BY: C:\Keil\ARM\BIN\CA.exe memory.c THUMB DEBUG PRINT(.\LST\MEMORY.LST) TABS(4) OBJECT(.\Obj\memory.obj
                    -) 

stmt  level    source

    1          /*----------------------------------------------------------------------------
    2           *      Name:    MEMORY.C
    3           *      Purpose: USB Mass Storage Demo
    4           *      Version: V1.10
    5           *----------------------------------------------------------------------------
    6           *      This software is supplied "AS IS" without any warranties, express,
    7           *      implied or statutory, including but not limited to the implied
    8           *      warranties of fitness for purpose, satisfactory quality and
    9           *      noninfringement. Keil extends you a royalty-free right to reproduce
   10           *      and distribute executable files created using this software for use
   11           *      on Philips LPC2xxx microcontroller devices only. Nothing else gives
   12           *      you the right to use this software.
   13           *
   14           *      Copyright (c) 2005-2006 Keil Software.
   15           *---------------------------------------------------------------------------*/
   16          
   17          #include <LPC214X.H>                        /* LPC214x definitions */
   18          
   19          #include "type.h"
   20          
   21          #include "usb.h"
   22          #include "usbcfg.h"
   23          #include "usbhw.h"
   24          #include "usbcore.h"
   25          #include "mscuser.h"
   26          
   27          #include "memory.h"
   28          
   29          
   30          extern BYTE Memory[MSC_MemorySize];         /* MSC Memory in RAM */
   31          
   32          
   33          /* Main Program */
   34          
   35          int main (void) {
   36   1        DWORD n;
   37   1      
   38   1        for (n = 0; n < MSC_ImageSize; n++) {     /* Copy Initial Disk Image */
   39   2          Memory[n] = DiskImage[n];               /*   from Flash to RAM     */
   40   2        }
   41   1      
   42   1        IODIR1 = LED_MSK;                         /* LED's defined as Outputs */
   43   1      
   44   1        USB_Init();                               /* USB Initialization */
   45   1        USB_Connect(TRUE);                        /* USB Connect */
   46   1      
   47   1        while (1);                                /* Loop forever */
   48   1      }
ARM COMPILER V2.53,  memory                                                                12/06/06  10:18:26  PAGE 2   

ASSEMBLY LISTING OF GENERATED OBJECT CODE



*** EXTERNALS:
 EXTERN CODE16 (USB_Init?T)
 EXTERN CODE16 (USB_Connect?T)
 EXTERN DATA (DiskImage)
 EXTERN DATA (Memory)
 EXTERN NUMBER (__startup)



*** PUBLICS:
 PUBLIC         main



*** CODE SEGMENT '?PR?main?memory':
   35: int main (void) {
 00000000  B500      PUSH        {LR}
 00000002            ; SCOPE-START
   38:   for (n = 0; n < MSC_ImageSize; n++) {     /* Copy Initial Disk Image */
 00000002  2000      MOV         R0,#0x0
 00000004  ---- Variable 'n' assigned to Register 'R0' ----
 00000004          L_4:
   39:     Memory[n] = DiskImage[n];               /*   from Flash to RAM     */
 00000004  1C02      MOV         R2,R0 ; n
 00000006  4800      LDR         R1,=DiskImage ; DiskImage
 00000008  5C89      LDRB        R1,[R1,R2]
 0000000A  1C03      MOV         R3,R0 ; n
 0000000C  4800      LDR         R2,=Memory ; Memory
 0000000E  54D1      STRB        R1,[R2,R3]
   40:   }
 00000010  3001      ADD         R0,#0x1
 00000012  1C01      MOV         R1,R0 ; n
 00000014  4800      LDR         R2,=0x1000
 00000016  4291      CMP         R1,R2 ; n
 00000018  D3F4      BCC         L_4  ; T=0x00000004
   42:   IODIR1 = LED_MSK;                         /* LED's defined as Outputs */
 0000001A  21FF      MOV         R1,#0xFF
 0000001C  4800      LDR         R0,=0xE0028018
 0000001E  6001      STR         R1,[R0,#0x0]
   44:   USB_Init();                               /* USB Initialization */
 00000020  F7FF      BL          USB_Init?T  ; T=0x0001  (1)
 00000022  FFEE      BL          USB_Init?T  ; T=0x0001  (2)
   45:   USB_Connect(TRUE);                        /* USB Connect */
 00000024  2001      MOV         R0,#0x1
 00000026  F7FF      BL          USB_Connect?T  ; T=0x0001  (1)
 00000028  FFEB      BL          USB_Connect?T  ; T=0x0001  (2)
   47:   while (1);                                /* Loop forever */
 0000002A          L_6:
 0000002A  E7FE      B           L_6  ; T=0x0000002A
 0000002C            ; SCOPE-END
   48: }
 0000002C  BC08      POP         {R3}
 0000002E  4718      BX          R3
 00000030          ENDP ; 'main'



Module Information          Static
----------------------------------
  code size            =    ------
  data size            =    ------
  const size           =    ------
End of Module Information.


ARM COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)