Re: [PATCH] tcg/i386: Implement vector TST{EQ,NE} for avx512

[Richard Henderson]

On 9/9/24 02:53, Philippe Mathieu-Daudé wrote:

@@ -3145,6 +3153,13 @@ static void tcg_out_cmp_vec_k1(TCGContext *s, TCGType type, unsigned vece,

          { OPC_VPCMPB, OPC_VPCMPW, OPC_VPCMPD, OPC_VPCMPQ },
          { OPC_VPCMPUB, OPC_VPCMPUW, OPC_VPCMPUD, OPC_VPCMPUQ }
      };
+    static const int testm_insn[4] = {
+        OPC_VPTESTMB, OPC_VPTESTMW, OPC_VPTESTMD, OPC_VPTESTMQ
+    };
+    static const int testnm_insn[4] = {
+        OPC_VPTESTMB, OPC_VPTESTMW, OPC_VPTESTMD, OPC_VPTESTMQ

OPC_VPTESTNMB, OPC_VPTESTNMW, OPC_VPTESTNMD, OPC_VPTESTNMQ ;)

Oops, yes.  There are not so many uses of this in target/ yet,
and I happened to pick one that used testm.  :-/


r~