From 32488192c7fcfc9818ed1a59997a6cca7f0fcf50 Mon Sep 17 00:00:00 2001 From: Taylor Simpson Date: Fri, 13 Aug 2021 00:31:12 -0500 Subject: [PATCH] Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov Reviewed-by: Richard Henderson Signed-off-by: Taylor Simpson --- 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 a560504b78..916230e5d8 100644 --- a/target/hexagon/gen_tcg_hvx.h +++ b/target/hexagon/gen_tcg_hvx.h @@ -124,4 +124,35 @@ 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) + + +/* 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