.seg sp := r15 SP := rr14 fp := r13 FP := rr12 .psec data .data .psec .code _strcmp:: { ldm r4,|_stkseg+4|(sp),#4 // rr4 <-> s1 , rr6 <-> s2 cpl rr4,rr6 jr eq,~ret0 ~while: ldl rr2,rr6 inc r7 ldb rl0,@rr2 cpb rl0,@rr4 jr ne,~L2 ldl rr2,rr4 inc r5 ldb rl0,@rr2 testb rl0 jr nz,~while ~ret0: xor r2,r2 ret ~L2: dec r7 ldb rl3,@rr6 ldb rl2,@rr4 subb rl2,rl3 extsb r2 ret }