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UserspaceEmulator: Fix XCHG_AX_reg16 overwriting entire EAX
This instruction should only write to the lower 16 bits (AX)
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1 changed files with 1 additions and 1 deletions
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@ -2138,7 +2138,7 @@ void SoftCPU::XCHG_AX_reg16(const X86::Instruction& insn)
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{
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{
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auto temp = gpr16(insn.reg16());
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auto temp = gpr16(insn.reg16());
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gpr16(insn.reg16()) = eax();
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gpr16(insn.reg16()) = eax();
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set_eax(temp);
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set_ax(temp);
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}
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}
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void SoftCPU::XCHG_EAX_reg32(const X86::Instruction& insn)
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void SoftCPU::XCHG_EAX_reg32(const X86::Instruction& insn)
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