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tcg: Add tcg_gen_gvec_andcs

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Add tcg expander and helper functions for and-compliment
vector with scalar operand.

Signed-off-by: Nazar Kazakov <nazar.kazakov@codethink.co.uk>
Message-Id: <20230428144757.57530-10-lawrence.hunter@codethink.co.uk>
[rth: Split out of larger patch.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Nazar Kazakov 2023-04-28 15:47:47 +01:00 • committed by Richard Henderson
parent 31fe256d32
commit 4221aa4a88
4 changed files with 31 additions and 0 deletions
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17
tcg/tcg-op-gvec.c
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@ -2761,6 +2761,23 @@ void tcg_gen_gvec_andi(unsigned vece, uint32_t dofs, uint32_t aofs,
tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, tmp, &gop_ands);
}
void tcg_gen_gvec_andcs(unsigned vece, uint32_t dofs, uint32_t aofs,
TCGv_i64 c, uint32_t oprsz, uint32_t maxsz)
{
static GVecGen2s g = {
.fni8 = tcg_gen_andc_i64,
.fniv = tcg_gen_andc_vec,
.fno = gen_helper_gvec_andcs,
.prefer_i64 = TCG_TARGET_REG_BITS == 64,
.vece = MO_64
};
TCGv_i64 tmp = tcg_temp_ebb_new_i64();
tcg_gen_dup_i64(vece, tmp, c);
tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, c, &g);
tcg_temp_free_i64(tmp);
}
static const GVecGen2s gop_xors = {
.fni8 = tcg_gen_xor_i64,
.fniv = tcg_gen_xor_vec,