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19d6037b99
Implemented for all execution modes. Disabled by default in the cached interpreter and recompiler, always enabled in the pure interpreter.
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
#pragma once
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#include "cpu_code_cache.h"
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#include "cpu_types.h"
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namespace CPU {
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struct CodeBlockInstruction;
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namespace Recompiler::Thunks {
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//////////////////////////////////////////////////////////////////////////
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// Trampolines for calling back from the JIT
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// Needed because we can't cast member functions to void*...
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// TODO: Abuse carry flag or something else for exception
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//////////////////////////////////////////////////////////////////////////
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bool InterpretInstruction();
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bool InterpretInstructionPGXP();
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void CheckAndUpdateICache(u32 pc, u32 line_count);
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// Memory access functions for the JIT - MSB is set on exception.
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u64 ReadMemoryByte(u32 address);
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u64 ReadMemoryHalfWord(u32 address);
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u64 ReadMemoryWord(u32 address);
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u32 WriteMemoryByte(u32 address, u8 value);
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u32 WriteMemoryHalfWord(u32 address, u16 value);
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u32 WriteMemoryWord(u32 address, u32 value);
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// Unchecked memory access variants. No alignment or bus exceptions.
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u32 UncheckedReadMemoryByte(u32 address);
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u32 UncheckedReadMemoryHalfWord(u32 address);
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u32 UncheckedReadMemoryWord(u32 address);
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void UncheckedWriteMemoryByte(u32 address, u8 value);
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void UncheckedWriteMemoryHalfWord(u32 address, u16 value);
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void UncheckedWriteMemoryWord(u32 address, u32 value);
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} // namespace Recompiler::Thunks
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} // namespace CPU
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