Richard Henderson 27ae5109a2 softfloat: Specialize udiv_qrnnd for ppc64
The ISA has a 128/64-bit division instruction, though it assumes the
low 64-bits of the numerator are 0, and so requires a bit more fixup
than a full 128-bit division insn.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-05 12:57:41 -05:00
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