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◆ main openmsx / src / cpu / CPURegs.cc
1.4 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "CPURegs.hh"
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#include "serialize.hh"
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namespace openmsx {
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// version 1: Initial version.
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// version 2: Replaced 'afterEI' boolean with 'after' byte
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//            (holds both afterEI and afterLDAI information).
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template<typename Archive>
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void CPURegs::serialize(Archive& ar, unsigned version)
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{
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	ar.serialize("af",  AF_.w,
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	             "bc",  BC_.w,
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	             "de",  DE_.w,
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	             "hl",  HL_.w,
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	             "af2", AF2_.w,
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	             "bc2", BC2_.w,
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	             "de2", DE2_.w,
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	             "hl2", HL2_.w,
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	             "ix",  IX_.w,
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	             "iy",  IY_.w,
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	             "pc",  PC_.w,
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	             "sp",  SP_.w,
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	             "i",   I_);
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	uint8_t r = getR();
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	ar.serialize("r",   r);  // combined R_ and R2_
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	if constexpr (Archive::IS_LOADER) setR(r);
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	ar.serialize("im",   IM_,
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	             "iff1", IFF1_,
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	             "iff2", IFF2_);
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	if (ar.versionBelow(version, 2)) {
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		bool afterEI = false; // initialize to avoid warning
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		ar.serialize("afterEI", afterEI);
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		clearPrevious();
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		if (afterEI) setCurrentEI();
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		endInstruction();
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	} else if (ar.versionBelow(version, 3)) {
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		uint8_t after = 0;
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		ar.serialize("after", after);
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		clearPrevious();
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		prev_ = after; // flags still in same position
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		endInstruction();
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	} else {
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		ar.serialize("previous", prev_);
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	}
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	ar.serialize("halt", HALT_);
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}
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INSTANTIATE_SERIALIZE_METHODS(CPURegs);
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} // namespace openmsx