negx

Negate with extend

Negates the destination and subtracts the extend flag as well, with the cumulative zero-flag rule used by multi-precision arithmetic.

Sizes .b .w .l, .w by default

XNZVC ●●●●●
  • ● set from the result
  • Reads X

Forms

Operands

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An operand using one of the instruction’s supported addressing modes, such as d0, (a0)+ or 4(a1). It may name a register, memory or an immediate value. More