On 9/20/21 23:24, Taylor Simpson wrote:
> Signed-off-by: Taylor Simpson <tsimp...@quicinc.com>
> ---
> target/hexagon/gen_tcg_hvx.h | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/target/hexagon/gen_tcg_hvx.h b/target/hexagon/gen_tcg_hvx.h
> index eb29566..bcd53d4 100644
> --- a/target/hexagon/gen_tcg_hvx.h
> +++ b/target/hexagon/gen_tcg_hvx.h
> @@ -126,4 +126,35 @@ static inline void assert_vhist_tmp(DisasContext *ctx)
> } while (0)
>
>
> +#define fGEN_TCG_V6_vassign(SHORTCODE) \
> + tcg_gen_gvec_mov(MO_64, VdV_off, VuV_off, \
> + sizeof(MMVector), sizeof(MMVector))
> +
> +/* Vector conditional move */
> +#define fGEN_TCG_VEC_CMOV(PRED) \
> + do { \
> + TCGv lsb = tcg_temp_new(); \
> + TCGLabel *false_label = gen_new_label(); \
> + TCGLabel *end_label = gen_new_label(); \
> + tcg_gen_andi_tl(lsb, PsV, 1); \
> + tcg_gen_brcondi_tl(TCG_COND_NE, lsb, PRED, false_label); \
> + tcg_temp_free(lsb); \
> + tcg_gen_gvec_mov(MO_64, VdV_off, VuV_off, \
> + sizeof(MMVector), sizeof(MMVector)); \
> + tcg_gen_br(end_label); \
> + gen_set_label(false_label); \
> + tcg_gen_ori_tl(hex_slot_cancelled, hex_slot_cancelled, \
> + 1 << insn->slot); \
> + gen_set_label(end_label); \
> + } while (0)
Why a macro and not a (eventually inlined) function?
> +/* Vector conditional move (true) */
> +#define fGEN_TCG_V6_vcmov(SHORTCODE) \
> + fGEN_TCG_VEC_CMOV(1)
> +
> +/* Vector conditional move (false) */
> +#define fGEN_TCG_V6_vncmov(SHORTCODE) \
> + fGEN_TCG_VEC_CMOV(0)
> +
> #endif
>
