M(a0 uint64, a1 uint64[uint32]) Struct(size: 12)
M(a2 uint64, t3 uint64[uint32]) Struct(size: 12)
M(t4 uint64, t5 uint64[uint32]) Struct(size: 12)
M(a6 uint64, a7 uint64[uint32]) Struct(size: 12)
M(S+0 uint64, S+8 uint64[uint32]) Struct(size: 12)
M(S+16 uint64, S+24 uint64[uint32]) Struct(size: 12)
=>
a0 int64
