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Z80Assembly.SUB Method

Overloads

Name Description
SUB(ValueAt<Z80Assembly.RegisterHL>)
SUB(ReadOnlySpan<Z80Assembly.RegisterHL>)
SUB(ValueAt<RegisterWithOffset<Z80Assembly.RegisterIX>>)
SUB(ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIX>>)
SUB(ValueAt<RegisterWithOffset<Z80Assembly.RegisterIY>>)
SUB(ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIY>>)
SUB(Z80Assembly.RegisterA)
SUB(Z80Assembly.RegisterB)
SUB(Z80Assembly.RegisterC)
SUB(Z80Assembly.RegisterD)
SUB(Z80Assembly.RegisterE)
SUB(Z80Assembly.RegisterH)
SUB(Z80Assembly.RegisterIXH)
SUB(Z80Assembly.RegisterIXL)
SUB(Z80Assembly.RegisterIYH)
SUB(Z80Assembly.RegisterIYL)
SUB(Z80Assembly.RegisterL)
SUB(ReferenceOrByte) SUB NN — Subtract. Subtracts the operand from A.

SUB(ValueAt<Z80Assembly.RegisterHL>)

public static Opcode SUB(ValueAt<Z80Assembly.RegisterHL> valueAtRegisterHL);

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Parameters

Name Type Description
valueAtRegisterHL ValueAt<Z80Assembly.RegisterHL>

Returns

Opcode

SUB(ReadOnlySpan<Z80Assembly.RegisterHL>)

public static Opcode SUB(ReadOnlySpan<Z80Assembly.RegisterHL> valueAtRegisterHL);

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Parameters

Name Type Description
valueAtRegisterHL ReadOnlySpan<Z80Assembly.RegisterHL>

Returns

Opcode

SUB(ValueAt<RegisterWithOffset<Z80Assembly.RegisterIX>>)

public static Opcode SUB(ValueAt<RegisterWithOffset<Z80Assembly.RegisterIX>> offset);

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Parameters

Name Type Description
offset ValueAt<RegisterWithOffset<Z80Assembly.RegisterIX>>

Returns

Opcode

SUB(ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIX>>)

public static Opcode SUB(ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIX>> offset);

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Parameters

Name Type Description
offset ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIX>>

Returns

Opcode

SUB(ValueAt<RegisterWithOffset<Z80Assembly.RegisterIY>>)

public static Opcode SUB(ValueAt<RegisterWithOffset<Z80Assembly.RegisterIY>> offset);

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Parameters

Name Type Description
offset ValueAt<RegisterWithOffset<Z80Assembly.RegisterIY>>

Returns

Opcode

SUB(ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIY>>)

public static Opcode SUB(ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIY>> offset);

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Parameters

Name Type Description
offset ReadOnlySpan<RegisterWithOffset<Z80Assembly.RegisterIY>>

Returns

Opcode

SUB(Z80Assembly.RegisterA)

public static Opcode SUB(Z80Assembly.RegisterA registerA);

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Parameters

Name Type Description
registerA Z80Assembly.RegisterA

Returns

Opcode

SUB(Z80Assembly.RegisterB)

public static Opcode SUB(Z80Assembly.RegisterB registerB);

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Parameters

Name Type Description
registerB Z80Assembly.RegisterB

Returns

Opcode

SUB(Z80Assembly.RegisterC)

public static Opcode SUB(Z80Assembly.RegisterC registerC);

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Parameters

Name Type Description
registerC Z80Assembly.RegisterC

Returns

Opcode

SUB(Z80Assembly.RegisterD)

public static Opcode SUB(Z80Assembly.RegisterD registerD);

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Parameters

Name Type Description
registerD Z80Assembly.RegisterD

Returns

Opcode

SUB(Z80Assembly.RegisterE)

public static Opcode SUB(Z80Assembly.RegisterE registerE);

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Parameters

Name Type Description
registerE Z80Assembly.RegisterE

Returns

Opcode

SUB(Z80Assembly.RegisterH)

public static Opcode SUB(Z80Assembly.RegisterH registerH);

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Parameters

Name Type Description
registerH Z80Assembly.RegisterH

Returns

Opcode

SUB(Z80Assembly.RegisterIXH)

public static Opcode SUB(Z80Assembly.RegisterIXH registerIXH);

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Parameters

Name Type Description
registerIXH Z80Assembly.RegisterIXH

Returns

Opcode

SUB(Z80Assembly.RegisterIXL)

public static Opcode SUB(Z80Assembly.RegisterIXL registerIXL);

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Parameters

Name Type Description
registerIXL Z80Assembly.RegisterIXL

Returns

Opcode

SUB(Z80Assembly.RegisterIYH)

public static Opcode SUB(Z80Assembly.RegisterIYH registerIYH);

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Parameters

Name Type Description
registerIYH Z80Assembly.RegisterIYH

Returns

Opcode

SUB(Z80Assembly.RegisterIYL)

public static Opcode SUB(Z80Assembly.RegisterIYL registerIYL);

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Parameters

Name Type Description
registerIYL Z80Assembly.RegisterIYL

Returns

Opcode

SUB(Z80Assembly.RegisterL)

public static Opcode SUB(Z80Assembly.RegisterL registerL);

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Parameters

Name Type Description
registerL Z80Assembly.RegisterL

Returns

Opcode

SUB(ReferenceOrByte)

SUB NN — Subtract. Subtracts the operand from A.

public static Opcode SUB(ReferenceOrByte value);

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Parameters

Name Type Description
value ReferenceOrByte The byte value, or a reference to a label supplying it.

Returns

Opcode

Remarks

7 T-states.