tcg/s390x: Implement TCG_TARGET_HAS_mul_vec

Reviewed-by: David Hildenbrand <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

Author: rth7680

tcg/s390x/tcg-target.c.inc

@@ -277,6 +277,7 @@ typedef enum S390Opcode {
     VRRc_VCEQ   = 0xe7f8,   /* we leave the m5 cs field 0 */
     VRRc_VCH    = 0xe7fb,   /* " */
     VRRc_VCHL   = 0xe7f9,   /* " */
+    VRRc_VML    = 0xe7a2,
     VRRc_VN     = 0xe768,
     VRRc_VNC    = 0xe769,
     VRRc_VNO    = 0xe76b,
@@ -2696,6 +2697,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
     case INDEX_op_andc_vec:
         tcg_out_insn(s, VRRc, VNC, a0, a1, a2, 0);
         break;
+    case INDEX_op_mul_vec:
+        tcg_out_insn(s, VRRc, VML, a0, a1, a2, vece);
+        break;
     case INDEX_op_or_vec:
         tcg_out_insn(s, VRRc, VO, a0, a1, a2, 0);
         break;
@@ -2745,6 +2749,8 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
         return 1;
     case INDEX_op_cmp_vec:
         return -1;
+    case INDEX_op_mul_vec:
+        return vece < MO_64;
     default:
         return 0;
     }
@@ -2981,6 +2987,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
     case INDEX_op_orc_vec:
     case INDEX_op_xor_vec:
     case INDEX_op_cmp_vec:
+    case INDEX_op_mul_vec:
         return C_O1_I2(v, v, v);
 
     default:

tcg/s390x/tcg-target.h

@@ -154,7 +154,7 @@ extern uint64_t s390_facilities[3];
 #define TCG_TARGET_HAS_shi_vec        0
 #define TCG_TARGET_HAS_shs_vec        0
 #define TCG_TARGET_HAS_shv_vec        0
-#define TCG_TARGET_HAS_mul_vec        0
+#define TCG_TARGET_HAS_mul_vec        1
 #define TCG_TARGET_HAS_sat_vec        0
 #define TCG_TARGET_HAS_minmax_vec     0
 #define TCG_TARGET_HAS_bitsel_vec     0