1 .h8300h 2 .section .text.functionWeUse,"ax",@progbits 3 .align 1 4 .global _functionWeUse 5 _functionWeUse: 6 mov.l er6,@-er7 7 mov.l er7,er6 8 subs #4,er7 9 mov.w r0,@(-2,er6) 10 mov.w @(-2,er6),r2 11 mov.w r2,r0 12 adds #4,er7 13 mov.l @er7+,er6 14 rts 15 .size _functionWeUse, .-_functionWeUse 16 .section .text.functionWeDontUse,"ax",@progbits 17 .align 1 18 .global _functionWeDontUse 19 _functionWeDontUse: 20 mov.l er6,@-er7 21 mov.l er7,er6 22 subs #4,er7 23 mov.w r0,@(-2,er6) 24 mov.w @(-2,er6),r2 25 mov.w r2,r0 26 adds #4,er7 27 mov.l @er7+,er6 28 rts 29 .size _functionWeDontUse, .-_functionWeDontUse 30 .section .text.start,"ax",@progbits 31 .align 1 32 .global _start 33 _start: 34 mov.l er6,@-er7 35 mov.l er7,er6 36 mov.w #75,r0 37 jsr @_functionWeUse 38 mov.w r0,r2 39 mov.w r2,r0 40 mov.l @er7+,er6 41 rts 42 .size _start, .-_start 43 .end 44
