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... and some more linux compatibility changes.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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@ -21,8 +21,8 @@ namespace EightBit {
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private:
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std::array<uint64_t, 0x100> m_instructions;
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std::array<uint64_t, 0x10000> m_addresses;
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Disassembler& m_disassembler;
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Z80& m_cpu;
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Disassembler& m_disassembler;
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void dumpInstructionProfiles() const;
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void dumpAddressProfiles() const;
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@ -327,16 +327,18 @@ void EightBit::Z80::compare(uint8_t& f, uint8_t check, uint8_t value) {
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uint8_t EightBit::Z80::rlc(uint8_t& f, uint8_t operand) {
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clearFlag(f, NF | HC);
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setFlag(f, CF, operand & Bit7);
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operand = _rotl8(operand, 1);
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const auto carry = operand & Bit7;
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operand = (operand << 1) | (carry >> 7);
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setFlag(f, CF, carry);
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adjustXY<Z80>(f, operand);
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return operand;
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}
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uint8_t EightBit::Z80::rrc(uint8_t& f, uint8_t operand) {
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clearFlag(f, NF | HC);
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setFlag(f, CF, operand & Bit0);
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operand = _rotr8(operand, 1);
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const auto carry = operand & Bit0;
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operand = (operand >> 1) | (carry << 7);
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setFlag(f, CF, carry);
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adjustXY<Z80>(f, operand);
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return operand;
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}
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@ -372,7 +374,7 @@ uint8_t EightBit::Z80::sla(uint8_t& f, uint8_t operand) {
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uint8_t EightBit::Z80::sra(uint8_t& f, uint8_t operand) {
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clearFlag(f, NF | HC);
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setFlag(f, CF, operand & Bit0);
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operand = (operand >> 1) | operand & Bit7;
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operand = (operand >> 1) | (operand & Bit7);
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adjustXY<Z80>(f, operand);
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return operand;
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}
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