diff mbox series

[v2,3/5] target/arm: Use vector minmax expanders for aarch32

Message ID 20190206050701.11847-4-richard.henderson@linaro.org
State Superseded
Headers show
Series target/arm: tcg vector cleanups | expand

Commit Message

Richard Henderson Feb. 6, 2019, 5:06 a.m. UTC 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/arm/translate.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

-- 
2.17.2
diff mbox series

Patch

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 9d2dba7ed2..df1cd3fa3e 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6368,6 +6368,25 @@  static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
             tcg_gen_gvec_cmp(u ? TCG_COND_GEU : TCG_COND_GE, size,
                              rd_ofs, rn_ofs, rm_ofs, vec_size, vec_size);
             return 0;
+
+        case NEON_3R_VMAX:
+            if (u) {
+                tcg_gen_gvec_umax(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            } else {
+                tcg_gen_gvec_smax(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            }
+            return 0;
+        case NEON_3R_VMIN:
+            if (u) {
+                tcg_gen_gvec_umin(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            } else {
+                tcg_gen_gvec_smin(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            }
+            return 0;
         }
 
         if (size == 3) {
@@ -6533,12 +6552,6 @@  static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
         case NEON_3R_VQRSHL:
             GEN_NEON_INTEGER_OP_ENV(qrshl);
             break;
-        case NEON_3R_VMAX:
-            GEN_NEON_INTEGER_OP(max);
-            break;
-        case NEON_3R_VMIN:
-            GEN_NEON_INTEGER_OP(min);
-            break;
         case NEON_3R_VABD:
             GEN_NEON_INTEGER_OP(abd);
             break;