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📄 main.lst

📁 一个关于AVR单片机的例程
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    079D 2E39      MOV	R3,R25
    079E 2F48      MOV	R20,R24
    079F 2F59      MOV	R21,R25
    07A0 2F26      MOV	R18,R22
    07A1 2F37      MOV	R19,R23
    07A2 2D0A      MOV	R16,R10
    07A3 2D1B      MOV	R17,R11
    07A4 940E0359  CALL	mod16u
    07A6 2FE0      MOV	R30,R16
    07A7 2FF1      MOV	R31,R17
    07A8 E182      LDI	R24,0x12
    07A9 E091      LDI	R25,1
    07AA 0FE8      ADD	R30,R24
    07AB 1FF9      ADC	R31,R25
    07AC 8040      LDD	R4,Z+0
    07AD 2DE2      MOV	R30,R2
    07AE 2DF3      MOV	R31,R3
    07AF 8240      STD	Z+0,R4
    07B0 2F26      MOV	R18,R22
    07B1 2F37      MOV	R19,R23
    07B2 2D0A      MOV	R16,R10
    07B3 2D1B      MOV	R17,R11
    07B4 940E035B  CALL	div16u
    07B6 2EA0      MOV	R10,R16
    07B7 2EB1      MOV	R11,R17
    07B8 20AA      TST	R10
    07B9 F6F9      BNE	0x0799
    07BA 20BB      TST	R11
    07BB F6E9      BNE	0x0799
    07BC 2F24      MOV	R18,R20
    07BD 2F35      MOV	R19,R21
    07BE 2D0C      MOV	R16,R12
    07BF 2D1D      MOV	R17,R13
    07C0 940E032D  CALL	_strcpy
    07C2 96A2      ADIW	R28,0x22
    07C3 940E0378  CALL	pop_gset4
    07C5 9508      RET
_isdigit:
    07C6 E687      LDI	R24,0x67
    07C7 E090      LDI	R25,0
    07C8 2E20      MOV	R2,R16
    07C9 2E31      MOV	R3,R17
    07CA 0E28      ADD	R2,R24
    07CB 1E39      ADC	R3,R25
    07CC 2DE2      MOV	R30,R2
    07CD 2DF3      MOV	R31,R3
    07CE 95C8      LPM
    07CF 2D00      MOV	R16,R0
    07D0 2711      CLR	R17
    07D1 7004      ANDI	R16,4
    07D2 7010      ANDI	R17,0
    07D3 9508      RET
_islower:
    07D4 E687      LDI	R24,0x67
    07D5 E090      LDI	R25,0
    07D6 2E20      MOV	R2,R16
    07D7 2E31      MOV	R3,R17
    07D8 0E28      ADD	R2,R24
    07D9 1E39      ADC	R3,R25
    07DA 2DE2      MOV	R30,R2
    07DB 2DF3      MOV	R31,R3
    07DC 95C8      LPM
    07DD 2D00      MOV	R16,R0
    07DE 2711      CLR	R17
    07DF 7002      ANDI	R16,2
    07E0 7010      ANDI	R17,0
    07E1 9508      RET
_isspace:
    07E2 E687      LDI	R24,0x67
    07E3 E090      LDI	R25,0
    07E4 2E20      MOV	R2,R16
    07E5 2E31      MOV	R3,R17
    07E6 0E28      ADD	R2,R24
    07E7 1E39      ADC	R3,R25
    07E8 2DE2      MOV	R30,R2
    07E9 2DF3      MOV	R31,R3
    07EA 95C8      LPM
    07EB 2D00      MOV	R16,R0
    07EC 2711      CLR	R17
    07ED 7100      ANDI	R16,0x10
    07EE 7010      ANDI	R17,0
    07EF 9508      RET
_isupper:
    07F0 E687      LDI	R24,0x67
    07F1 E090      LDI	R25,0
    07F2 2E20      MOV	R2,R16
    07F3 2E31      MOV	R3,R17
    07F4 0E28      ADD	R2,R24
    07F5 1E39      ADC	R3,R25
    07F6 2DE2      MOV	R30,R2
    07F7 2DF3      MOV	R31,R3
    07F8 95C8      LPM
    07F9 2D00      MOV	R16,R0
    07FA 2711      CLR	R17
    07FB 7001      ANDI	R16,1
    07FC 7010      ANDI	R17,0
    07FD 9508      RET
_isxdigit:
    07FE E687      LDI	R24,0x67
    07FF E090      LDI	R25,0
    0800 2E20      MOV	R2,R16
    0801 2E31      MOV	R3,R17
    0802 0E28      ADD	R2,R24
    0803 1E39      ADC	R3,R25
    0804 2DE2      MOV	R30,R2
    0805 2DF3      MOV	R31,R3
    0806 95C8      LPM
    0807 2D00      MOV	R16,R0
    0808 2711      CLR	R17
    0809 7008      ANDI	R16,0x8
    080A 7010      ANDI	R17,0
    080B 9508      RET
_toupper:
    080C 940E0386  CALL	push_gset1
    080E 2F40      MOV	R20,R16
    080F 2F51      MOV	R21,R17
    0810 2F04      MOV	R16,R20
    0811 2F15      MOV	R17,R21
    0812 940E07D4  CALL	_islower
    0814 3000      CPI	R16,0
    0815 0701      CPC	R16,R17
    0816 F039      BEQ	0x081E
    0817 2F04      MOV	R16,R20
    0818 2F15      MOV	R17,R21
    0819 5601      SUBI	R16,0x61
    081A 4010      SBCI	R17,0
    081B 5B0F      SUBI	R16,0xBF
    081C 4F1F      SBCI	R17,0xFF
    081D C002      RJMP	0x0820
    081E 2F04      MOV	R16,R20
    081F 2F15      MOV	R17,R21
    0820 940E0389  CALL	pop_gset1
    0822 9508      RET
_tolower:
    0823 940E0386  CALL	push_gset1
    0825 2F40      MOV	R20,R16
    0826 2F51      MOV	R21,R17
    0827 2F04      MOV	R16,R20
    0828 2F15      MOV	R17,R21
    0829 940E07F0  CALL	_isupper
    082B 3000      CPI	R16,0
    082C 0701      CPC	R16,R17
    082D F039      BEQ	0x0835
    082E 2F04      MOV	R16,R20
    082F 2F15      MOV	R17,R21
    0830 5401      SUBI	R16,0x41
    0831 4010      SBCI	R17,0
    0832 590F      SUBI	R16,0x9F
    0833 4F1F      SBCI	R17,0xFF
    0834 C002      RJMP	0x0837
    0835 2F04      MOV	R16,R20
    0836 2F15      MOV	R17,R21
    0837 940E0389  CALL	pop_gset1
    0839 9508      RET
    083A 940E0380  CALL	push_gset4
    083C 2EA2      MOV	R10,R18
    083D 2EB3      MOV	R11,R19
    083E 2F40      MOV	R20,R16
    083F 2F51      MOV	R21,R17
    0840 8568      LDD	R22,Y+8
    0841 8579      LDD	R23,Y+9
    0842 C012      RJMP	0x0855
    0843 2D0C      MOV	R16,R12
    0844 2D1D      MOV	R17,R13
    0845 940E07E2  CALL	_isspace
    0847 3000      CPI	R16,0
    0848 0701      CPC	R16,R17
    0849 F031      BEQ	0x0850
    084A 2D0C      MOV	R16,R12
    084B 2FE6      MOV	R30,R22
    084C 2FF7      MOV	R31,R23
    084D 940E039D  CALL	xicall
    084F C00F      RJMP	0x085F
    0850 2FE4      MOV	R30,R20
    0851 2FF5      MOV	R31,R21
    0852 92C1      ST	R12,Z+
    0853 2F4E      MOV	R20,R30
    0854 2F5F      MOV	R21,R31
    0855 2DEA      MOV	R30,R10
    0856 2DFB      MOV	R31,R11
    0857 940E039D  CALL	xicall
    0859 2E20      MOV	R2,R16
    085A 2433      CLR	R3
    085B 2CC2      MOV	R12,R2
    085C 2CD3      MOV	R13,R3
    085D 2300      TST	R16
    085E F721      BNE	0x0843
    085F 2422      CLR	R2
    0860 2FE4      MOV	R30,R20
    0861 2FF5      MOV	R31,R21
    0862 8220      STD	Z+0,R2
    0863 940E0378  CALL	pop_gset4
    0865 9508      RET
    0866 940E037E  CALL	push_gset5
    0868 2EA2      MOV	R10,R18
    0869 2EB3      MOV	R11,R19
    086A 2F40      MOV	R20,R16
    086B 2F51      MOV	R21,R17
    086C 856A      LDD	R22,Y+10
    086D 857B      LDD	R23,Y+11
    086E 84CC      LDD	R12,Y+12
    086F 84DD      LDD	R13,Y+13
    0870 C044      RJMP	0x08B5
    0871 2D8C      MOV	R24,R12
    0872 2D9D      MOV	R25,R13
    0873 3180      CPI	R24,0x10
    0874 E0E0      LDI	R30,0
    0875 079E      CPC	R25,R30
    0876 F469      BNE	0x0884
    0877 2D0E      MOV	R16,R14
    0878 2D1F      MOV	R17,R15
    0879 940E07FE  CALL	_isxdigit
    087B 3000      CPI	R16,0
    087C 0701      CPC	R16,R17
    087D F591      BNE	0x08B0
    087E 2D0E      MOV	R16,R14
    087F 2FE6      MOV	R30,R22
    0880 2FF7      MOV	R31,R23
    0881 940E039D  CALL	xicall
    0883 C03C      RJMP	0x08C0
    0884 2D8C      MOV	R24,R12
    0885 2D9D      MOV	R25,R13
    0886 3088      CPI	R24,0x8
    0887 E0E0      LDI	R30,0
    0888 079E      CPC	R25,R30
    0889 F499      BNE	0x089D
    088A 2D0E      MOV	R16,R14
    088B 2D1F      MOV	R17,R15
    088C 940E07C6  CALL	_isdigit
    088E 3000      CPI	R16,0
    088F 0701      CPC	R16,R17
    0890 F031      BEQ	0x0897
    0891 2D8E      MOV	R24,R14
    0892 2D9F      MOV	R25,R15
    0893 3388      CPI	R24,0x38
    0894 E0E0      LDI	R30,0
    0895 079E      CPC	R25,R30
    0896 F0CC      BLT	0x08B0
    0897 2D0E      MOV	R16,R14
    0898 2FE6      MOV	R30,R22
    0899 2FF7      MOV	R31,R23
    089A 940E039D  CALL	xicall
    089C C023      RJMP	0x08C0
    089D 2D0E      MOV	R16,R14
    089E 2D1F      MOV	R17,R15
    089F 940E07C6  CALL	_isdigit
    08A1 3000      CPI	R16,0
    08A2 0701      CPC	R16,R17
    08A3 F461      BNE	0x08B0
    08A4 2D8E      MOV	R24,R14
    08A5 2D9F      MOV	R25,R15
    08A6 328D      CPI	R24,0x2D
    08A7 E0E0      LDI	R30,0
    08A8 079E      CPC	R25,R30
    08A9 F031      BEQ	0x08B0
    08AA 2F08      MOV	R16,R24
    08AB 2FE6      MOV	R30,R22
    08AC 2FF7      MOV	R31,R23
    08AD 940E039D  CALL	xicall
    08AF C010      RJMP	0x08C0
    08B0 2FE4      MOV	R30,R20
    08B1 2FF5      MOV	R31,R21
    08B2 92E1      ST	R14,Z+
    08B3 2F4E      MOV	R20,R30
    08B4 2F5F      MOV	R21,R31
    08B5 2DEA      MOV	R30,R10
    08B6 2DFB      MOV	R31,R11
    08B7 940E039D  CALL	xicall
    08B9 2E20      MOV	R2,R16
    08BA 2433      CLR	R3
    08BB 2CE2      MOV	R14,R2
    08BC 2CF3      MOV	R15,R3
    08BD 2300      TST	R16
    08BE F009      BEQ	0x08C0
    08BF CFB1      RJMP	0x0871
    08C0 2422      CLR	R2
    08C1 2FE4      MOV	R30,R20
    08C2 2FF5      MOV	R31,R21
    08C3 8220      STD	Z+0,R2
    08C4 940E037B  CALL	pop_gset5
    08C6 9508      RET
__scanf:
    08C7 940E0336  CALL	push_arg4
    08C9 940E037E  CALL	push_gset5
    08CB 9761      SBIW	R28,0x11
    08CC 2400      CLR	R0
    08CD 2411      CLR	R1
    08CE 8A18      STD	Y+16,R1
    08CF 860F      STD	Y+15,R0
    08D0 C118      RJMP	0x09E9
    08D1 2D8A      MOV	R24,R10
    08D2 2D9B      MOV	R25,R11
    08D3 3285      CPI	R24,0x25
    08D4 E0E0      LDI	R30,0
    08D5 079E      CPC	R25,R30
    08D6 F009      BEQ	0x08D8
    08D7 C0E9      RJMP	0x09C1
    08D8 8DEF      LDD	R30,Y+31
    08D9 A1F8      LDD	R31,Y+32
    08DA 8180      LDD	R24,Z+0
    08DB 368C      CPI	R24,0x6C
    08DC F451      BNE	0x08E7
    08DD E081      LDI	R24,1
    08DE E090      LDI	R25,0
    08DF 2EC8      MOV	R12,R24
    08E0 2ED9      MOV	R13,R25
    08E1 2F8E      MOV	R24,R30
    08E2 2F9F      MOV	R25,R31
    08E3 9601      ADIW	R24,1
    08E4 A398      STD	Y+32,R25
    08E5 8F8F      STD	Y+31,R24
    08E6 C002      RJMP	0x08E9
    08E7 24CC      CLR	R12
    08E8 24DD      CLR	R13
    08E9 A189      LDD	R24,Y+33
    08EA A19A      LDD	R25,Y+34
    08EB 9602      ADIW	R24,2
    08EC A39A      STD	Y+34,R25
    08ED A389      STD	Y+33,R24
    08EE 2FE8      MOV	R30,R24
    08EF 2FF9      MOV	R31,R25
    08F0 9732      SBIW	R30,2
    08F1 80E0      LDD	R14,Z+0
    08F2 80F1      LDD	R15,Z+1
    08F3 8DEF      LDD	R30,Y+31
    08F4 A1F8      LDD	R31,Y+32
    08F5 8140      LDD	R20,Z+0
    08F6 2755      CLR	R21
    08F7 3643      CPI	R20,0x63
    08F8 E0E0      LDI	R30,0
    08F9 075E      CPC	R21,R30
    08FA F131      BEQ	0x0921
    08FB 3644      CPI	R20,0x64
    08FC E0E0      LDI	R30,0
    08FD 075E      CPC	R21,R30
    08FE F409      BNE	0x0900
    08FF C06C      RJMP	0x096C
    0900 E684      LDI	R24,0x64
    0901 E090      LDI	R25,0
    0902 1784      CP	R24,R20
    0903 0795      CPC	R25,R21
    0904 F02C      BLT	0x090A
    0905 3548      CPI	R20,0x58
    0906 E0E0      LDI	R30,0
    0907 075E      CPC	R21,R30
    0908 F159      BEQ	0x0934
    0909 C0AD      RJMP	0x09B7
    090A 364F      CPI	R20,0x6F
    090B E0E0      LDI	R30,0
    090C 075E      CPC	R21,R30
    090D F101      BEQ	0x092E
    090E 364F      CPI	R20,0x6F
    090F E0E0      LDI	R30,0
    0910 075E      CPC	R21,R30
    0911 F40C      BGE	0x0913
    0912 C0A4      RJMP	0x09B7
    0913 3743      CPI	R20,0x73
    0914 E0E0      LDI	R30,0
    0915 075E      CPC	R21,R30
    0916 F409      BNE	0x0918
    0917 C090      RJMP	0x09A8
    0918 3745      CPI	R20,0x75
    0919 E0E0      LDI	R30,0
    091A 075E      CPC	R21,R30
    091B F0A9      BEQ	0x0931
    091C 3748      CPI	R20,0x78
    091D E0E0      LDI	R30,0
    091E 075E      CPC	R21,R30
    091F F0A1      BEQ	0x0934
    0920 C096      RJMP	0x09B7
    0921 8DEB      LDD	R30,Y+27
    0922 8DFC      LDD	R31,Y+28
    0923 940E039D  CALL	xicall
    0925 2DEE      MOV	R30,R14
    0926 2DFF      MOV	R31,R15
    0927 8300      STD	Z+0,R16
    0928 858F      LDD	R24,Y+15
    0929 8998      LDD	R25,Y+16
    092A 9601      ADIW	R24,1
    092B 8B98      STD	Y+16,R25
    092C 878F      STD	Y+15,R24
    092D C08D      RJMP	0x09BB
    092E E068      LDI	R22,0x8
    092F E070      LDI	R23,0
    0930 C005      RJMP	0x0936
    0931 E06A      LDI	R22,0xA
    0932 E070      LDI	R23,0
    0933 C002      RJMP	0x0936
    0934 E160      LDI	R22,0x10
    0935 E070      LDI	R23,0
    0936 858F      LDD	R24,Y+15
    0937 8998      LDD	R25,Y+16
    0938 9601      ADIW	R24,1
    0939 8B98      STD	Y+16,R25
    093A 878F      STD	Y+15,R24
    093B 837B      STD	Y+3,R23
    093C 836A      STD	Y+2,R22
    093D 8C0D      LDD	R0,Y+29
    093E 8C1E      LDD	R1,Y+30
    093F 8219      STD	Y+1,R1
    0940 8208      STD	Y+0,R0
    0941 8D2B      LDD	R18,Y+27
    0942 8D3C      LDD	R19,Y+28
    0943 2F0C      MOV	R16,R28
    0944 2F1D      MOV	R17,R29
    0945 5F0C      SUBI	R16,0xFC
    0946 4F1F      SBCI	R17,0xFF
    0947 DF1E      RCALL	0x0866
    0948 20CC      TST	R12
    0949 F411      BNE	0x094C
    094A 20DD      TST	R13
    094B F089      BEQ	0x095D
    094C 8379      STD	Y+1,R23
    094D 8368      STD	Y+0,R22
    094E 2722      CLR	R18
    094F 2733      CLR	R19
    0950 2F0C      MOV	R16,R28
    0951 2F1D      MOV	R17,R29
    0952 5F0C      SUBI	R16,0xFC
    0953 4F1F      SBCI	R17,0xFF
    0954 940E0634  CALL	_strtoul
  

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