qep.lis

用ICC编写的程序包括SPI

                        .module qep.c
                        .area data(ram, con, rel)
 0000           _qep_cnt::
 0000                   .blkb 2
                        .area idata
 0000 0000              .word 0
                        .area data(ram, con, rel)
 0002                   .blkb 2
                        .area idata
 0002 0000              .word 0
                        .area data(ram, con, rel)
 0004                   .dbfile F:\IccAvr_Pro\qep.c
 0004                   .dbsym e qep_cnt _qep_cnt A[4:2]I
                        .area vector(rom, abs)
                        .org 4
 0004 0C940000          jmp _int0_isr
                        .area data(ram, con, rel)
 0004                   .dbfile F:\IccAvr_Pro\qep.c
                        .area text(rom, con, rel)
 0000                   .dbfile F:\IccAvr_Pro\qep.c
 0000                   .dbfunc e int0_isr _int0_isr fV
                        .even
 0000           _int0_isr::
 0000 8A93              st -y,R24
 0002 9A93              st -y,R25
 0004 8FB7              in R24,0x3f
 0006 8A93              st -y,R24
 0008                   .dbline -1
 0008                   .dbline 5
 0008           ; #include "qep.h"
 0008           ; int   qep_cnt[QEP_size]={0x0000,0x0000};
 0008           ; #pragma interrupt_handler int0_isr:2
 0008           ; void int0_isr(void)
 0008           ; {
 0008                   .dbline 7
 0008           ;  //external interupt on INT0
 0008           ;  if(PINC&BIT(QEP_B1))
 0008 9F9B              sbis 0x13,7
 000A 0AC0              rjmp L2
 000C                   .dbline 8
 000C           ;       qep_cnt[0]++;
 000C 80910000          lds R24,_qep_cnt
 0010 90910100          lds R25,_qep_cnt+1
 0014 0196              adiw R24,1
 0016 90930100          sts _qep_cnt+1,R25
 001A 80930000          sts _qep_cnt,R24
 001E 09C0              xjmp L3
 0020           L2:
 0020                   .dbline 10
 0020 80910000          lds R24,_qep_cnt
 0024 90910100          lds R25,_qep_cnt+1
 0028 0197              sbiw R24,1
 002A 90930100          sts _qep_cnt+1,R25
 002E 80930000          sts _qep_cnt,R24
 0032           L3:
 0032                   .dbline -2
 0032                   .dbline 11
 0032           ;  else
 0032           ;       qep_cnt[0]--;
 0032           ; }
 0032           L1:
 0032 8991              ld R24,y+
 0034 8FBF              out 0x3f,R24
 0036 9991              ld R25,y+
 0038 8991              ld R24,y+
 003A                   .dbline 0 ; func end
 003A 1895              reti
 003C                   .dbend
                        .area vector(rom, abs)
                        .org 8
 0008 0C941E00          jmp _int1_isr
                        .area text(rom, con, rel)
 003C                   .dbfile F:\IccAvr_Pro\qep.c
 003C                   .dbfunc e int1_isr _int1_isr fV
                        .even
 003C           _int1_isr::
 003C 8A93              st -y,R24
 003E 9A93              st -y,R25
 0040 8FB7              in R24,0x3f
 0042 8A93              st -y,R24
 0044                   .dbline -1
 0044                   .dbline 14
 0044           ; #pragma interrupt_handler int1_isr:3
 0044           ; void int1_isr(void)
 0044           ; {
 0044                   .dbline 16
 0044           ;  //external interupt on INT1
 0044           ;   if(PINC&BIT(QEP_B2))
 0044 9E9B              sbis 0x13,6
 0046 0AC0              rjmp L5
 0048                   .dbline 17
 0048           ;       qep_cnt[1]--;
 0048 80910200          lds R24,_qep_cnt+2
 004C 90910300          lds R25,_qep_cnt+2+1
 0050 0197              sbiw R24,1
 0052 90930300          sts _qep_cnt+2+1,R25
 0056 80930200          sts _qep_cnt+2,R24
 005A 09C0              xjmp L6
 005C           L5:
 005C                   .dbline 19
 005C 80910200          lds R24,_qep_cnt+2
 0060 90910300          lds R25,_qep_cnt+2+1
 0064 0196              adiw R24,1
 0066 90930300          sts _qep_cnt+2+1,R25
 006A 80930200          sts _qep_cnt+2,R24
 006E           L6:
 006E                   .dbline -2
 006E                   .dbline 20
 006E           ;  else
 006E           ;       qep_cnt[1]++;
 006E           ; }
 006E           L4:
 006E 8991              ld R24,y+
 0070 8FBF              out 0x3f,R24
 0072 9991              ld R25,y+
 0074 8991              ld R24,y+
 0076                   .dbline 0 ; func end
 0076 1895              reti
 0078                   .dbend
 0078                   .dbfunc e qep_set _qep_set fV
                        .even
 0078           _qep_set::
 0078                   .dbline -1
 0078                   .dbline 22
 0078           ; void qep_set(void)
 0078           ; {
 0078                   .dbline 23
 0078           ;   qep_cnt[0]=0;
 0078 2224              clr R2
 007A 3324              clr R3
 007C 30920100          sts _qep_cnt+1,R3
 0080 20920000          sts _qep_cnt,R2
 0084                   .dbline 24
 0084           ;   qep_cnt[1]=0;
 0084 30920300          sts _qep_cnt+2+1,R3
 0088 20920200          sts _qep_cnt+2,R2
 008C                   .dbline -2
 008C                   .dbline 25
 008C           ;   }
 008C           L9:
 008C                   .dbline 0 ; func end
 008C 0895              ret
 008E                   .dbend
 008E                   .dbfunc e qep_init _qep_init fV
                        .even
 008E           _qep_init::
 008E                   .dbline -1
 008E                   .dbline 27
 008E           ; void qep_init(void)
 008E           ; {
 008E                   .dbline 28
 008E           ;  DDRC&=~BIT(QEP_B1);
 008E A798              cbi 0x14,7
 0090                   .dbline 29
 0090           ;  DDRC&=~BIT(QEP_B2);
 0090 A698              cbi 0x14,6
 0092                   .dbline -2
 0092                   .dbline 31
 0092           ; 
 0092           ; }
 0092           L11:
 0092                   .dbline 0 ; func end
 0092 0895              ret
 0094                   .dbend