(gdb) info all-registers zero at v0 v1 R0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a0 a1 a2 a3 R4 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a4 a5 a6 a7 R8 0000000000000000 0000000000000000 0000000000000000 0000000000000000 t0 t1 t2 t3 R12 0000000000000000 0000000000000000 0000000000000000 0000000000000000 s0 s1 s2 s3 R16 0000000000000000 00000055559e2bb8 000000ffff82ec88 000000ffff82ee47 s4 s5 s6 s7 R20 0000000120264b98 0000000000000000 0000000000000003 0000000000000000 t8 t9 k0 k1 R24 0000000000000000 0000000000000000 0000000000000000 0000000000000000 gp sp s8 ra R28 0000000000000000 000000ffffe72ca0 000000ffffff2f45 0000000000000000 sr lo hi bad 0000000000000000 0000000000001b41 00000000000002e7 00000055557980a8 cause pc 0000000000800020 0000005555557c50 f0: 0xffffffffffffffff flt: -nan dbl: -nan f1: 0xffffffffffffffff flt: -nan dbl: -nan f2: 0xffffffffffffffff flt: -nan dbl: -nan f3: 0xffffffffffffffff flt: -nan dbl: -nan f4: 0xffffffffffffffff flt: -nan dbl: -nan f5: 0xffffffffffffffff flt: -nan dbl: -nan f6: 0xffffffffffffffff flt: -nan dbl: -nan f7: 0xffffffffffffffff flt: -nan dbl: -nan f8: 0xffffffffffffffff flt: -nan dbl: -nan f9: 0xffffffffffffffff flt: -nan dbl: -nan f10: 0xffffffffffffffff flt: -nan dbl: -nan f11: 0xffffffffffffffff flt: -nan dbl: -nan f12: 0xffffffffffffffff flt: -nan dbl: -nan f13: 0xffffffffffffffff flt: -nan dbl: -nan f14: 0xffffffffffffffff flt: -nan dbl: -nan f15: 0xffffffffffffffff flt: -nan dbl: -nan f16: 0xffffffffffffffff flt: -nan dbl: -nan f17: 0xffffffffffffffff flt: -nan dbl: -nan f18: 0xffffffffffffffff flt: -nan dbl: -nan f19: 0xffffffffffffffff flt: -nan dbl: -nan f20: 0xffffffffffffffff flt: -nan dbl: -nan f21: 0xffffffffffffffff flt: -nan dbl: -nan f22: 0xffffffffffffffff flt: -nan dbl: -nan f23: 0xffffffffffffffff flt: -nan dbl: -nan f24: 0xffffffffffffffff flt: -nan dbl: -nan f25: 0xffffffffffffffff flt: -nan dbl: -nan f26: 0xffffffffffffffff flt: -nan dbl: -nan f27: 0xffffffffffffffff flt: -nan dbl: -nan f28: 0xffffffffffffffff flt: -nan dbl: -nan f29: 0xffffffffffffffff flt: -nan dbl: -nan f30: 0xffffffffffffffff flt: -nan dbl: -nan f31: 0xffffffffffffffff flt: -nan dbl: -nan fsr fir 00000000 00000000