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tcg: Add support for vector bitwise select

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This operation performs d = (b & a) | (c & ~a), and is present
on a majority of host vector units.  Include gvec expanders.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-04-30 11:02:23 -07:00
parent 532ba368a1
commit 38dc12947e
12 changed files with 86 additions and 0 deletions
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tcg/tcg.h
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@ -187,6 +187,7 @@ typedef uint64_t TCGRegSet;
#define TCG_TARGET_HAS_mul_vec 0
#define TCG_TARGET_HAS_sat_vec 0
#define TCG_TARGET_HAS_minmax_vec 0
#define TCG_TARGET_HAS_bitsel_vec 0
#else
#define TCG_TARGET_MAYBE_vec 1
#endif