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tcg: Promote tcg_out_{dup,dupi}_vec to backend interface

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The i386 backend already has these functions, and the aarch64 backend
could easily split out one.  Nothing is done with these functions yet,
but this will aid register allocation of INDEX_op_dup_vec in a later patch.

Adjust the aarch64 tcg_out_dupi_vec signature to match the new interface.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-03-18 15:32:44 +00:00
parent 240c08d099
commit e7632cfa8b
3 changed files with 26 additions and 3 deletions
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3
tcg/i386/tcg-target.inc.c
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@ -855,7 +855,7 @@ static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg)
return true;
}
static void tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
static bool tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
TCGReg r, TCGReg a)
{
if (have_avx2) {
@ -888,6 +888,7 @@ static void tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
g_assert_not_reached();
}
}
return true;
}
static void tcg_out_dupi_vec(TCGContext *s, TCGType type,