tcg/mips: Implement muls2_i32

[qemu.git] / tcg / mips / tcg-target.c

diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index bd8c85898910e7d9aa893d11972d89ed85601fc2..373c3640f0a35c7c54878b6c7e8cc67523651fbf 100644 (file)
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -1413,6 +1413,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
         tcg_out_opc_reg(s, OPC_MFLO, args[0], 0, 0);
 #endif
         break;
+    case INDEX_op_muls2_i32:
+        tcg_out_opc_reg(s, OPC_MULT, 0, args[2], args[3]);
+        tcg_out_opc_reg(s, OPC_MFLO, args[0], 0, 0);
+        tcg_out_opc_reg(s, OPC_MFHI, args[1], 0, 0);
+        break;
     case INDEX_op_mulu2_i32:
         tcg_out_opc_reg(s, OPC_MULTU, 0, args[2], args[3]);
         tcg_out_opc_reg(s, OPC_MFLO, args[0], 0, 0);
@@ -1595,6 +1600,7 @@ static const TCGTargetOpDef mips_op_defs[] = {
 
     { INDEX_op_add_i32, { "r", "rZ", "rJ" } },
     { INDEX_op_mul_i32, { "r", "rZ", "rZ" } },
+    { INDEX_op_muls2_i32, { "r", "r", "rZ", "rZ" } },
     { INDEX_op_mulu2_i32, { "r", "r", "rZ", "rZ" } },
     { INDEX_op_div_i32, { "r", "rZ", "rZ" } },
     { INDEX_op_divu_i32, { "r", "rZ", "rZ" } },