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19 lines
665 B
C
19 lines
665 B
C
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#pragma once
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#include "cpu_core.h"
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namespace CPU {
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// exceptions
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void RaiseException(Exception excode);
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void RaiseException(u32 CAUSE_bits, u32 EPC);
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// defined in cpu_memory.cpp - memory access functions which return false if an exception was thrown.
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bool FetchInstruction();
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bool ReadMemoryByte(VirtualMemoryAddress addr, u8* value);
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bool ReadMemoryHalfWord(VirtualMemoryAddress addr, u16* value);
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bool ReadMemoryWord(VirtualMemoryAddress addr, u32* value);
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bool WriteMemoryByte(VirtualMemoryAddress addr, u8 value);
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bool WriteMemoryHalfWord(VirtualMemoryAddress addr, u16 value);
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bool WriteMemoryWord(VirtualMemoryAddress addr, u32 value);
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} // namespace CPU
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