sd54.lst

USB开发板 。CH375的与AVR （atmega32）。。。。

 789 0234 CC24      		clr r12
 790 0236 B7FC      		sbrc r11,7
 791 0238 C094      		com r12
 792 023a DC2C      		mov r13,r12
 793               	.LM96:
 794 023c CA01      		movw r24,r20
 795 023e AA27      		clr r26
 796 0240 BB27      		clr r27
 797 0242 E80E      		add r14,r24
 798 0244 F91E      		adc r15,r25
 799 0246 0A1F      		adc r16,r26
 800 0248 1B1F      		adc r17,r27
 801 024a 262F      		mov r18,r22
 802 024c 3327      		clr r19
 803 024e 4427      		clr r20
 804 0250 5527      		clr r21
 805 0252 C601      		movw r24,r12
 806 0254 B501      		movw r22,r10
 807 0256 0E94 0000 		call __mulsi3
 808 025a DC01      		movw r26,r24
 809 025c CB01      		movw r24,r22
 810 025e 8E0D      		add r24,r14
 811 0260 9F1D      		adc r25,r15
 812 0262 A01F      		adc r26,r16
 813 0264 B11F      		adc r27,r17
 814 0266 8093 0000 		sts add_of_boot,r24
 815 026a 9093 0000 		sts (add_of_boot)+1,r25
 816 026e A093 0000 		sts (add_of_boot)+2,r26
 817 0272 B093 0000 		sts (add_of_boot)+3,r27
 818               	.LM97:
 819 0276 E092 0000 		sts add_of_FAT1,r14
 820 027a F092 0000 		sts (add_of_FAT1)+1,r15
 821 027e 0093 0000 		sts (add_of_FAT1)+2,r16
 822 0282 1093 0000 		sts (add_of_FAT1)+3,r17
 823               	.LM98:
 824 0286 EA0C      		add r14,r10
 825 0288 FB1C      		adc r15,r11
 826 028a 0C1D      		adc r16,r12
 827 028c 1D1D      		adc r17,r13
 828 028e E092 0000 		sts add_of_FAT2,r14
 829 0292 F092 0000 		sts (add_of_FAT2)+1,r15
 830 0296 0093 0000 		sts (add_of_FAT2)+2,r16
 831 029a 1093 0000 		sts (add_of_FAT2)+3,r17
 832               	.LM99:
 833 029e 909A      		sbi 50-0x20,0
 834               	/* epilogue: frame size=0 */
 835 02a0 1F91      		pop r17
 836 02a2 0F91      		pop r16
 837 02a4 FF90      		pop r15
 838 02a6 EF90      		pop r14
 839 02a8 DF90      		pop r13
 840 02aa CF90      		pop r12
 841 02ac BF90      		pop r11
 842 02ae AF90      		pop r10
 843 02b0 0895      		ret
 844               	/* epilogue end (size=9) */
 845               	/* function read_DBR size 126 (109) */
 846               	.LFE10:
 848               	.global	read_FAT
 850               	read_FAT:
 851               	.LFB13:
 852               	.LM100:
 853               	/* prologue: frame size=0 */
 854 02b2 6F92      		push r6
 855 02b4 7F92      		push r7
 856 02b6 8F92      		push r8
 857 02b8 9F92      		push r9
 858 02ba AF92      		push r10
 859 02bc BF92      		push r11
 860 02be CF92      		push r12
 861 02c0 DF92      		push r13
 862 02c2 EF92      		push r14
 863 02c4 FF92      		push r15
 864 02c6 0F93      		push r16
 865 02c8 1F93      		push r17
 866               	/* prologue end (size=12) */
 867               	.LM101:
 868 02ca 8091 0000 		lds r24,FAT_c
 869 02ce 9091 0000 		lds r25,(FAT_c)+1
 870 02d2 A091 0000 		lds r26,(FAT_c)+2
 871 02d6 B091 0000 		lds r27,(FAT_c)+3
 872 02da 8D5F      		subi r24,lo8(268435453)
 873 02dc 9F4F      		sbci r25,hi8(268435453)
 874 02de AF4F      		sbci r26,hlo8(268435453)
 875 02e0 BF40      		sbci r27,hhi8(268435453)
 876 02e2 09F4      		brne .+2
 877 02e4 80C0      		rjmp .L74
 878               	.LBB2:
 879               	.LM102:
 880 02e6 8091 0000 		lds r24,strat_c
 881 02ea 9091 0000 		lds r25,(strat_c)+1
 882 02ee A091 0000 		lds r26,(strat_c)+2
 883 02f2 B091 0000 		lds r27,(strat_c)+3
 884 02f6 17E0      		ldi r17,7
 885 02f8 B695      	1:	lsr r27
 886 02fa A795      		ror r26
 887 02fc 9795      		ror r25
 888 02fe 8795      		ror r24
 889 0300 1A95      		dec r17
 890 0302 D1F7      		brne 1b
 891 0304 4091 0000 		lds r20,add_of_FAT1
 892 0308 5091 0000 		lds r21,(add_of_FAT1)+1
 893 030c 6091 0000 		lds r22,(add_of_FAT1)+2
 894 0310 7091 0000 		lds r23,(add_of_FAT1)+3
 895 0314 480F      		add r20,r24
 896 0316 591F      		adc r21,r25
 897 0318 6A1F      		adc r22,r26
 898 031a 7B1F      		adc r23,r27
 899 031c 20E0      		ldi r18,lo8(0)
 900 031e 82E1      		ldi r24,lo8(18)
 901 0320 0E94 0000 		call sdcmd
 902               	.LM103:
 903 0324 0E94 0000 		call readsd
 904               	.LM104:
 905 0328 E091 0000 		lds r30,FAT_c
 906 032c F091 0000 		lds r31,(FAT_c)+1
 907 0330 EE0F      		lsl r30
 908 0332 FF1F      		rol r31
 909 0334 EE0F      		lsl r30
 910 0336 FF1F      		rol r31
 911 0338 E050      		subi r30,lo8(-(buffer+8))
 912 033a F040      		sbci r31,hi8(-(buffer+8))
 913 033c 8081      		ld r24,Z
 914 033e 9927      		clr r25
 915 0340 AA27      		clr r26
 916 0342 BB27      		clr r27
 917               	.LM105:
 918 0344 2181      		ldd r18,Z+1
 919 0346 422F      		mov r20,r18
 920 0348 5527      		clr r21
 921 034a 6627      		clr r22
 922 034c 7727      		clr r23
 923               	.LM106:
 924 034e 2281      		ldd r18,Z+2
 925 0350 E22E      		mov r14,r18
 926 0352 FF24      		clr r15
 927 0354 0027      		clr r16
 928 0356 1127      		clr r17
 929               	.LM107:
 930 0358 2381      		ldd r18,Z+3
 931 035a 622E      		mov r6,r18
 932 035c 7724      		clr r7
 933 035e 8824      		clr r8
 934 0360 9924      		clr r9
 935               	.LM108:
 936 0362 8093 0000 		sts a,r24
 937 0366 9093 0000 		sts (a)+1,r25
 938 036a A093 0000 		sts (a)+2,r26
 939 036e B093 0000 		sts (a)+3,r27
 940               	.LM109:
 941 0372 AA24      		clr r10
 942 0374 B42E      		mov r11,r20
 943 0376 C52E      		mov r12,r21
 944 0378 D62E      		mov r13,r22
 945 037a A092 0000 		sts b,r10
 946 037e B092 0000 		sts (b)+1,r11
 947 0382 C092 0000 		sts (b)+2,r12
 948 0386 D092 0000 		sts (b)+3,r13
 949               	.LM110:
 950 038a 8701      		movw r16,r14
 951 038c FF24      		clr r15
 952 038e EE24      		clr r14
 953 0390 E092 0000 		sts c,r14
 954 0394 F092 0000 		sts (c)+1,r15
 955 0398 0093 0000 		sts (c)+2,r16
 956 039c 1093 0000 		sts (c)+3,r17
 957               	.LM111:
 958 03a0 562D      		mov r21,r6
 959 03a2 4427      		clr r20
 960 03a4 3327      		clr r19
 961 03a6 2227      		clr r18
 962 03a8 2093 0000 		sts d,r18
 963 03ac 3093 0000 		sts (d)+1,r19
 964 03b0 4093 0000 		sts (d)+2,r20
 965 03b4 5093 0000 		sts (d)+3,r21
 966               	.LM112:
 967 03b8 8A29      		or r24,r10
 968 03ba 9B29      		or r25,r11
 969 03bc AC29      		or r26,r12
 970 03be BD29      		or r27,r13
 971 03c0 8E29      		or r24,r14
 972 03c2 9F29      		or r25,r15
 973 03c4 A02B      		or r26,r16
 974 03c6 B12B      		or r27,r17
 975 03c8 822B      		or r24,r18
 976 03ca 932B      		or r25,r19
 977 03cc A42B      		or r26,r20
 978 03ce B52B      		or r27,r21
 979 03d0 0297      		sbiw r24,2
 980 03d2 A109      		sbc r26,__zero_reg__
 981 03d4 B109      		sbc r27,__zero_reg__
 982 03d6 8093 0000 		sts FAT_c,r24
 983 03da 9093 0000 		sts (FAT_c)+1,r25
 984 03de A093 0000 		sts (FAT_c)+2,r26
 985 03e2 B093 0000 		sts (FAT_c)+3,r27
 986               	.L74:
 987               	.LBE2:
 988               	/* epilogue: frame size=0 */
 989 03e6 1F91      		pop r17
 990 03e8 0F91      		pop r16
 991 03ea FF90      		pop r15
 992 03ec EF90      		pop r14
 993 03ee DF90      		pop r13
 994 03f0 CF90      		pop r12
 995 03f2 BF90      		pop r11
 996 03f4 AF90      		pop r10
 997 03f6 9F90      		pop r9
 998 03f8 8F90      		pop r8
 999 03fa 7F90      		pop r7
 1000 03fc 6F90      		pop r6
 1001 03fe 0895      		ret
 1002               	/* epilogue end (size=13) */
 1003               	/* function read_FAT size 170 (145) */
 1004               	.LFE13:
 1006               	.global	file_buffer_tran
 1008               	file_buffer_tran:
 1009               	.LFB12:
 1010               	.LM113:
 1011               	/* prologue: frame size=0 */
 1012 0400 CF93      		push r28
 1013 0402 DF93      		push r29
 1014               	/* prologue end (size=2) */
 1015 0404 C0E0      		ldi r28,lo8(file_buffer1)
 1016 0406 D0E0      		ldi r29,hi8(file_buffer1)
 1017 0408 A0E0      		ldi r26,lo8(file_buffer2)
 1018 040a B0E0      		ldi r27,hi8(file_buffer2)
 1019 040c 20E0      		ldi r18,lo8(file_buffer4)
 1020 040e 30E0      		ldi r19,hi8(file_buffer4)
 1021 0410 40E0      		ldi r20,lo8(file_buffer3)
 1022 0412 50E0      		ldi r21,hi8(file_buffer3)
 1023 0414 94E1      		ldi r25,lo8(20)
 1024               	.L80:
 1025               	.LM114:
 1026 0416 FA01      		movw r30,r20
 1027 0418 8081      		ld r24,Z
 1028 041a F901      		movw r30,r18
 1029 041c 8193      		st Z+,r24
 1030 041e 9F01      		movw r18,r30
 1031               	.LM115:
 1032 0420 8C91      		ld r24,X
 1033 0422 FA01      		movw r30,r20
 1034 0424 8193      		st Z+,r24
 1035 0426 AF01      		movw r20,r30
 1036               	.LM116:
 1037 0428 8881      		ld r24,Y
 1038 042a 8D93      		st X+,r24
 1039               	.LM117:
 1040 042c 1992      		st Y+,__zero_reg__
 1041               	.LM118:
 1042 042e 9150      		subi r25,lo8(-(-1))
 1043 0430 97FF      		sbrs r25,7
 1044 0432 F1CF      		rjmp .L80
 1045               	/* epilogue: frame size=0 */
 1046 0434 DF91      		pop r29
 1047 0436 CF91      		pop r28
 1048 0438 0895      		ret
 1049               	/* epilogue end (size=3) */
 1050               	/* function file_buffer_tran size 29 (24) */
 1051               	.LFE12:
 1053               	.global	file_buffer
 1055               	file_buffer:
 1056               	.LFB11:
 1057               	.LM119:
 1058               	/* prologue: frame size=0 */
 1059 043a 1F93      		push r17
 1060 043c CF93      		push r28
 1061 043e DF93      		push r29
 1062               	/* prologue end (size=3) */
 1063               	.LM120:
 1064 0440 10E0      		ldi r17,lo8(0)
 1065               	.L110:
 1066               	.LM121:
 1067 0442 8091 0000 		lds r24,mood
 1068 0446 8823      		tst r24
 1069 0448 11F4      		brne .L86
 1070 044a 0E94 0000 		call read_FAT
 1071               	.L86:
 1072               	.LM122:
 1073 044e 2091 0000 		lds r18,FAT_c
 1074 0452 3091 0000 		lds r19,(FAT_c)+1
 1075 0456 4091 0000 		lds r20,(FAT_c)+2
 1076 045a 5091 0000 		lds r21,(FAT_c)+3
 1077 045e 283F      		cpi r18,lo8(268435448)
 1078 0460 8FEF      		ldi r24,hi8(268435448)
 1079 0462 3807      		cpc r19,r24
 1080 0464 8FEF      		ldi r24,hlo8(268435448)
 1081 0466 4807      		cpc r20,r24
 1082 0468 8FE0      		ldi r24,hhi8(268435448)
 1083 046a 5807      		cpc r21,r24
 1084 046c 29F4      		brne .L87
 1085 046e 8091 0000 		lds r24,bootnum
 1086 0472 8430      		cpi r24,lo8(4)
 1087 0474 09F4      		brne .+2
 1088 0476 FDC0      		rjmp .L85
 1089               	.L87:
 1090               	.LM123:
 1091 0478 8091 0000 		lds r24,add_of_bootnum
 1092 047c 9091 0000 		lds r25,(add_of_bootnum)+1
 1093 0480 A091 0000 		lds r26,(add_of_bootnum)+2
 1094 0484 B091 0000 		lds r27,(add_of_bootnum)+3
 1095 0488 4097      		sbiw r24,16
 1096 048a A105      		cpc r26,__zero_reg__
 1097 048c B105      		cpc r27,__zero_reg__
 1098 048e E9F5      		brne .L88
 1099               	.LM124:
 1100 0490 1092 0000 		sts add_of_bootnum,__zero_reg__
 1101 0494 1092 0000 		sts (add_of_bootnum)+1,__zero_reg__
 1102 0498 1092 0000 		sts (add_of_bootnum)+2,__zero_reg__
 1103 049c 1092 0000 		sts (add_of_bootnum)+3,__zero_reg__
 1104               	.LM125:
 1105 04a0 E091 0000 		lds r30,bootnum
 1106 04a4 DA01      		movw r26,r20
 1107 04a6 C901      		movw r24,r18
 1108 04a8 F3E0      		ldi r31,3
 1109 04aa 880F      	1:	lsl r24
 1110 04ac 991F      		rol r25
 1111 04ae AA1F      		rol r26
 1112 04b0 BB1F      		rol r27
 1113 04b2 FA95      		dec r31
 1114 04b4 D1F7      		brne 1b
 1115 04b6 4091 0000 		lds r20,add_of_boot
 1116 04ba 5091 0000 		lds r21,(add_of_boot)+1
 1117 04be 6091 0000 		lds r22,(add_of_boot)+2
 1118 04c2 7091 0000 		lds r23,(add_of_boot)+3
 1119 04c6 E430      		cpi r30,lo8(4)
 1120 04c8 69F4      		brne .L89
 1121               	.LM126:
 1122 04ca 1092 0000 		sts bootnum,__zero_reg__
 1123               	.LM127:
 1124 04ce 480F      		add r20,r24
 1125 04d0 591F      		adc r21,r25
 1126 04d2 6A1F      		adc r22,r26
 1127 04d4 7B1F      		adc r23,r27
 1128 04d6 20E0      		ldi r18,lo8(0)
 1129 04d8 82E1      		ldi r24,lo8(18)
 1130 04da 0E94 0000 		call sdcmd
 1131               	.LM128:
 1132 04de 0E94 0000 		call readsd
 1133 04e2 13C0      		rjmp .L88
 1134               	.L89:
 1135               	.LM129:
 1136 04e4 480F      		add r20,r24
 1137 04e6 591F      		adc r21,r25
 1138 04e8 6A1F      		adc r22,r26
 1139 04ea 7B1F      		adc r23,r27
 1140 04ec 4E0F      		add r20,r30
 1141 04ee 511D      		adc r21,__zero_reg__
 1142 04f0 611D      		adc r22,__zero_reg__
 1143 04f2 711D      		adc r23,__zero_reg__
 1144 04f4 20E0      		ldi r18,lo8(0)
 1145 04f6 82E1      		ldi r24,lo8(18)
 1146 04f8 0E94 0000 		call sdcmd
 1147               	.LM130:
 1148 04fc 0E94 0000 		call readsd
 1149               	.LM131:
 1150 0500 8091 0000 		lds r24,bootnum
 1151 0504 8F5F      		subi r24,lo8(-(1))
 1152 0506 8093 0000 		sts bootnum,r24
 1153               	.L88:
 1154               	.LM132:
 1155 050a A091 0000 		lds r26,add_of_bootnum
 1156 050e B091 0000 		lds r27,(add_of_bootnum)+1
 1157 0512 FD01      		movw r30,r26
 1158 0514 75E0      		ldi r23,5