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40 lines
903 B
C++
40 lines
903 B
C++
// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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//
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// Additional copyrights go to Duddie and Tratax (c) 2004
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#pragma once
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// Anything to do with SR and conditions goes here.
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#include "Common.h"
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namespace DSPInterpreter {
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bool CheckCondition(u8 _Condition);
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int GetMultiplyModifier();
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void Update_SR_Register16(s16 _Value, bool carry = false, bool overflow = false, bool overS32 = false);
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void Update_SR_Register64(s64 _Value, bool carry = false, bool overflow = false);
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void Update_SR_LZ(bool value);
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inline bool isCarry(u64 val, u64 result) {
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return (val>result);
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}
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inline bool isCarry2(u64 val, u64 result) {
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return (val>=result);
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}
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inline bool isOverflow(s64 val1, s64 val2, s64 res) {
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return ((val1 ^ res) & (val2 ^ res)) < 0;
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}
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inline bool isOverS32(s64 acc) {
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return (acc != (s32)acc) ? true : false;
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}
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} // namespace
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