libdis_test:      d3 f2 20 c2        fcvt.l.d t0,ft1
    libdis_test+0x4:  53 03 21 c2        fcvt.l.d t1,ft2,rne
    libdis_test+0x8:  d3 93 21 c2        fcvt.l.d t2,ft3,rtz
    libdis_test+0xc:  53 2e 22 c2        fcvt.l.d t3,ft4,rdn
    libdis_test+0x10: d3 be 22 c2        fcvt.l.d t4,ft5,rup
    libdis_test+0x14: 53 4f 23 c2        fcvt.l.d t5,ft6,rmm
    libdis_test+0x18: 53 73 30 c2        fcvt.lu.d t1,ft0
    libdis_test+0x1c: d3 83 30 c2        fcvt.lu.d t2,ft1,rne
    libdis_test+0x20: 53 1e 31 c2        fcvt.lu.d t3,ft2,rtz
    libdis_test+0x24: d3 ae 31 c2        fcvt.lu.d t4,ft3,rdn
    libdis_test+0x28: 53 3f 32 c2        fcvt.lu.d t5,ft4,rup
    libdis_test+0x2c: d3 cf 32 c2        fcvt.lu.d t6,ft5,rmm
    libdis_test+0x30: 53 8e 05 e2        fmv.x.d t3,fa1
    libdis_test+0x34: d3 f0 22 d2        fcvt.d.l ft1,t0
    libdis_test+0x38: 53 01 23 d2        fcvt.d.l ft2,t1,rne
    libdis_test+0x3c: d3 91 23 d2        fcvt.d.l ft3,t2,rtz
    libdis_test+0x40: 53 22 2e d2        fcvt.d.l ft4,t3,rdn
    libdis_test+0x44: d3 b2 2e d2        fcvt.d.l ft5,t4,rup
    libdis_test+0x48: 53 43 2f d2        fcvt.d.l ft6,t5,rmm
    libdis_test+0x4c: d3 f0 32 d2        fcvt.d.lu ft1,t0
    libdis_test+0x50: 53 01 33 d2        fcvt.d.lu ft2,t1,rne
    libdis_test+0x54: d3 91 33 d2        fcvt.d.lu ft3,t2,rtz
    libdis_test+0x58: 53 22 3e d2        fcvt.d.lu ft4,t3,rdn
    libdis_test+0x5c: d3 b2 3e d2        fcvt.d.lu ft5,t4,rup
    libdis_test+0x60: 53 43 3f d2        fcvt.d.lu ft6,t5,rmm
    libdis_test+0x64: 53 06 0e f2        fmv.d.x fa2,t3