tcg/mips: Implement muls2_i32
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -1413,6 +1413,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
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tcg_out_opc_reg(s, OPC_MFLO, args[0], 0, 0);
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#endif
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break;
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case INDEX_op_muls2_i32:
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tcg_out_opc_reg(s, OPC_MULT, 0, args[2], args[3]);
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tcg_out_opc_reg(s, OPC_MFLO, args[0], 0, 0);
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tcg_out_opc_reg(s, OPC_MFHI, args[1], 0, 0);
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break;
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case INDEX_op_mulu2_i32:
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tcg_out_opc_reg(s, OPC_MULTU, 0, args[2], args[3]);
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tcg_out_opc_reg(s, OPC_MFLO, args[0], 0, 0);
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@ -1595,6 +1600,7 @@ static const TCGTargetOpDef mips_op_defs[] = {
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{ INDEX_op_add_i32, { "r", "rZ", "rJ" } },
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{ INDEX_op_mul_i32, { "r", "rZ", "rZ" } },
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{ INDEX_op_muls2_i32, { "r", "r", "rZ", "rZ" } },
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{ INDEX_op_mulu2_i32, { "r", "r", "rZ", "rZ" } },
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{ INDEX_op_div_i32, { "r", "rZ", "rZ" } },
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{ INDEX_op_divu_i32, { "r", "rZ", "rZ" } },
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@ -87,7 +87,7 @@ typedef enum {
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#define TCG_TARGET_HAS_orc_i32 0
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#define TCG_TARGET_HAS_eqv_i32 0
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#define TCG_TARGET_HAS_nand_i32 0
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#define TCG_TARGET_HAS_muls2_i32 0
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#define TCG_TARGET_HAS_muls2_i32 1
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/* optional instructions only implemented on MIPS4, MIPS32 and Loongson 2 */
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#if (defined(__mips_isa_rev) && (__mips_isa_rev >= 1)) || \
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