[PATCH 07/20] target/arm: Use tcg_gen_gvec_bitsel for trans_SEL_pppp

[Richard Henderson <richard.henderson@linaro.org>]

The gvec operation was added after the initial implementation
of the SEL instruction and was missed in the conversion.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/translate-sve.c | 31 ++++++++-----------------------
 1 file changed, 8 insertions(+), 23 deletions(-)

diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 13a0194d59..aa7ed070e3 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -1188,34 +1188,19 @@ static bool trans_EOR_pppp(DisasContext *s, arg_rprr_s *a)
     return do_pppp_flags(s, a, &op);
 }
 
-static void gen_sel_pg_i64(TCGv_i64 pd, TCGv_i64 pn, TCGv_i64 pm, TCGv_i64 pg)
-{
-    tcg_gen_and_i64(pn, pn, pg);
-    tcg_gen_andc_i64(pm, pm, pg);
-    tcg_gen_or_i64(pd, pn, pm);
-}
-
-static void gen_sel_pg_vec(unsigned vece, TCGv_vec pd, TCGv_vec pn,
-                           TCGv_vec pm, TCGv_vec pg)
-{
-    tcg_gen_and_vec(vece, pn, pn, pg);
-    tcg_gen_andc_vec(vece, pm, pm, pg);
-    tcg_gen_or_vec(vece, pd, pn, pm);
-}
-
 static bool trans_SEL_pppp(DisasContext *s, arg_rprr_s *a)
 {
-    static const GVecGen4 op = {
-        .fni8 = gen_sel_pg_i64,
-        .fniv = gen_sel_pg_vec,
-        .fno = gen_helper_sve_sel_pppp,
-        .prefer_i64 = TCG_TARGET_REG_BITS == 64,
-    };
-
     if (a->s) {
         return false;
     }
-    return do_pppp_flags(s, a, &op);
+    if (sve_access_check(s)) {
+        unsigned psz = pred_gvec_reg_size(s);
+        tcg_gen_gvec_bitsel(MO_8, pred_full_reg_offset(s, a->rd),
+                            pred_full_reg_offset(s, a->pg),
+                            pred_full_reg_offset(s, a->rn),
+                            pred_full_reg_offset(s, a->rm), psz, psz);
+    }
+    return true;
 }
 
 static void gen_orr_pg_i64(TCGv_i64 pd, TCGv_i64 pn, TCGv_i64 pm, TCGv_i64 pg)
-- 
2.25.1