36 lines
1 KiB
C++
36 lines
1 KiB
C++
/* This file is part of the dynarmic project.
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* Copyright (c) 2018 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include <algorithm>
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#include <cstring>
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#include <vector>
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#include "common/common_types.h"
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struct InstructionGenerator final {
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public:
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explicit InstructionGenerator(const char* format);
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u32 Generate() const;
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u32 Bits() const { return bits; }
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u32 Mask() const { return mask; }
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bool Match(u32 inst) const { return (inst & mask) == bits; }
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static void AddInvalidInstruction(const char* format) {
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invalid_instructions.emplace_back(InstructionGenerator{format});
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}
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static bool IsInvalidInstruction(u32 inst) {
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return std::any_of(invalid_instructions.begin(), invalid_instructions.end(),
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[inst](const auto& invalid) { return invalid.Match(inst); });
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}
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private:
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static inline std::vector<InstructionGenerator> invalid_instructions;
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u32 bits = 0;
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u32 mask = 0;
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};
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