+ yield from check_case(dut, 0x40000000, 0x3F800000, 0x40400000)
+ yield from check_case(dut, 0x447A0000, 0x4488B000, 0x4502D800)
+ yield from check_case(dut, 0x463B800A, 0x42BA8A3D, 0x463CF51E)
+ yield from check_case(dut, 0x42BA8A3D, 0x463B800A, 0x463CF51E)
+ yield from check_case(dut, 0x463B800A, 0xC2BA8A3D, 0x463A0AF6)
+ yield from check_case(dut, 0xC2BA8A3D, 0x463B800A, 0x463A0AF6)
+ yield from check_case(dut, 0xC63B800A, 0x42BA8A3D, 0xC63A0AF6)
+ yield from check_case(dut, 0x42BA8A3D, 0xC63B800A, 0xC63A0AF6)
+ yield from check_case(dut, 0x7F800000, 0x00000000, 0x7F800000)
+ yield from check_case(dut, 0x00000000, 0x7F800000, 0x7F800000)
+ yield from check_case(dut, 0xFF800000, 0x00000000, 0xFF800000)
+ yield from check_case(dut, 0x00000000, 0xFF800000, 0xFF800000)
+ yield from check_case(dut, 0x7F800000, 0x7F800000, 0x7F800000)
+ yield from check_case(dut, 0xFF800000, 0xFF800000, 0xFF800000)
+ yield from check_case(dut, 0xFF800000, 0x7F800000, 0x7FC00000)
+ yield from check_case(dut, 0x00018643, 0x00FA72A4, 0x00FBF8E7)
+ yield from check_case(dut, 0x001A2239, 0x00FA72A4, 0x010A4A6E)
+ yield from check_case(dut, 0x3F7FFFFE, 0x3F7FFFFE, 0x3FFFFFFE)
+ yield from check_case(dut, 0x7EFFFFEE, 0x7EFFFFEE, 0x7F7FFFEE)
+ yield from check_case(dut, 0x7F7FFFEE, 0xFEFFFFEE, 0x7EFFFFEE)
+ yield from check_case(dut, 0x7F7FFFEE, 0x756CA884, 0x7F7FFFFD)
+ yield from check_case(dut, 0x7F7FFFEE, 0x758A0CF8, 0x7F7FFFFF)
+ yield from check_case(dut, 0x42500000, 0x51A7A358, 0x51A7A358)
+ yield from check_case(dut, 0x51A7A358, 0x42500000, 0x51A7A358)
+ yield from check_case(dut, 0x4E5693A4, 0x42500000, 0x4E5693A5)
+ yield from check_case(dut, 0x42500000, 0x4E5693A4, 0x4E5693A5)