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42 lines
1.4 KiB
C++
42 lines
1.4 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 CodeBlock;
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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, u32 value);
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u32 WriteMemoryHalfWord(u32 address, u32 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, u32 value);
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void UncheckedWriteMemoryHalfWord(u32 address, u32 value);
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void UncheckedWriteMemoryWord(u32 address, u32 value);
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void ResolveBranch(CodeBlock* block, void* host_pc, void* host_resolve_pc, u32 host_pc_size);
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void LogPC(u32 pc);
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} // namespace Recompiler::Thunks
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} // namespace CPU
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