1.arm 2.syntax unified 3 fconsts s17, #4 4 fconsts s18, #0xa5 5 fconsts s19, #0x40 6 fconstd d17, #4 7 fconstd d18, #0xa5 8 fconstd d19, #0x40 9 fshtos s17, 9 10 fshtod d17, 9 11 fsltos s17, 9 12 fsltod d17, 9 13 fuhtos s17, 9 14 fuhtod d17, 9 15 fultos s17, 9 16 fultod d17, 9 17 18 ftoshs s19, 7 19 ftoshd d19, 7 20 ftosls s19, 7 21 ftosld d19, 7 22 ftouhs s19, 7 23 ftouhd d19, 7 24 ftouls s19, 7 25 ftould d19, 7 26