GAS LISTING /tmp/cc9jmPKs.s page 1 1 .file "gets.c" 2 __SP_H__ = 0x3e 3 __SP_L__ = 0x3d 4 __SREG__ = 0x3f 5 __RAMPZ__ = 0x3b 6 __tmp_reg__ = 0 7 __zero_reg__ = 1 8 .section .text.gets,"ax",@progbits 9 .global gets 10 .type gets, @function 11 gets: 12 0000 0F93 push r16 13 0002 1F93 push r17 14 0004 CF93 push r28 15 0006 DF93 push r29 16 /* prologue: function */ 17 /* frame size = 0 */ 18 /* stack size = 4 */ 19 .L__stack_usage = 4 20 0008 8C01 movw r16,r24 21 000a C02F mov r28,r16 22 000c D12F mov r29,r17 23 .L5: 24 000e 8091 0000 lds r24,__iob 25 0012 9091 0000 lds r25,__iob+1 26 0016 0E94 0000 call fgetc 27 001a 8F3F cpi r24,-1 28 001c 2FEF ldi r18,-1 29 001e 9207 cpc r25,r18 30 0020 01F4 brne .L2 31 0022 1882 st Y,__zero_reg__ 32 0024 80E0 ldi r24,0 33 0026 90E0 ldi r25,0 34 0028 00C0 rjmp .L3 35 .L2: 36 002a 8A30 cpi r24,10 37 002c 9105 cpc r25,__zero_reg__ 38 002e 01F0 breq .L4 39 0030 8993 st Y+,r24 40 0032 00C0 rjmp .L5 41 .L4: 42 0034 1882 st Y,__zero_reg__ 43 0036 C801 movw r24,r16 44 .L3: 45 /* epilogue start */ 46 0038 DF91 pop r29 47 003a CF91 pop r28 48 003c 1F91 pop r17 49 003e 0F91 pop r16 50 0040 0895 ret 51 .size gets, .-gets 52 .ident "GCC: (GNU) 5.3.0" GAS LISTING /tmp/cc9jmPKs.s page 2 DEFINED SYMBOLS *ABS*:0000000000000000 gets.c /tmp/cc9jmPKs.s:2 *ABS*:000000000000003e __SP_H__ /tmp/cc9jmPKs.s:3 *ABS*:000000000000003d __SP_L__ /tmp/cc9jmPKs.s:4 *ABS*:000000000000003f __SREG__ /tmp/cc9jmPKs.s:5 *ABS*:000000000000003b __RAMPZ__ /tmp/cc9jmPKs.s:6 *ABS*:0000000000000000 __tmp_reg__ /tmp/cc9jmPKs.s:7 *ABS*:0000000000000001 __zero_reg__ /tmp/cc9jmPKs.s:11 .text.gets:0000000000000000 gets UNDEFINED SYMBOLS __iob fgetc