19.5 CMEQ (scalar, register)

Compare bitwise Equal (vector).

Syntax

CMEQ Vd, Vn, Vm

Where:

V
Is a width specifier, D.
d
Is the number of the SIMD and FP destination register.
n
Is the number of the first SIMD and FP source register.
m
Is the number of the second SIMD and FP source register.

Usage

Compare bitwise Equal (vector). This instruction compares each vector element from the first source SIMD and FP register with the corresponding vector element from the second source SIMD and FP register, and if the comparison is equal sets every bit of the corresponding vector element in the destination SIMD and FP register to one, otherwise sets every bit of the corresponding vector element in the destination SIMD and FP register to zero.

Depending on the settings in the CPACR_EL1, CPTR_EL2, and CPTR_EL3 registers, and the current Security state and Exception level, an attempt to execute the instruction might be trapped.

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