@@ -1654,7 +1654,7 @@ enum {
enum {
OPC_MXU_S32MADD = 0x00,
OPC_MXU_S32MADDU = 0x01,
- /* not assigned 0x02 */
+ OPC__MXU_MUL = 0x02,
OPC_MXU__POOL00 = 0x03,
OPC_MXU_S32MSUB = 0x04,
OPC_MXU_S32MSUBU = 0x05,
@@ -24276,6 +24276,18 @@ static void decode_opc_mxu(CPUMIPSState *env, DisasContext *ctx)
MIPS_INVAL("OPC_MXU_S32MADDU");
generate_exception_end(ctx, EXCP_RI);
break;
+ case OPC__MXU_MUL: /* 0x2 - unused in MXU specs */
+ {
+ uint32_t rs, rt, rd, op1;
+
+ rs = extract32(ctx->opcode, 21, 5);
+ rt = extract32(ctx->opcode, 16, 5);
+ rd = extract32(ctx->opcode, 11, 5);
+ op1 = MASK_SPECIAL2(ctx->opcode);
+
+ gen_arith(ctx, op1, rd, rs, rt);
+ }
+ break;
case OPC_MXU__POOL00:
decode_opc_mxu__pool00(env, ctx);
break;