asm/reference

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VGETEXPPS



Computes the exponent of four packed single-precision floating-point values. For each packed element, the instruction extracts the exponent and returns it as a packed single-precision floating-point value.

The following table covers what the source and destinations can be:

source destination(s)
xmm xmm
m128 xmm

DO NOT support LOCK

This instruction is only available when the processor supports the AVX-512 foundation and requires the CPUID.01H.EAX bit 16 (AVX512F) to be set. It operates in 64-bit mode and compatibility mode.

The instruction behavior is subject to the rounding mode specified in the MXCSR register. If the input value is a signaling NaN, a #I exception shall be generated. If the result cannot be represented within the precision of f32, a #P exception may be generated. Use of this instruction on non-AVX-512 capable hardware will result in an #UD exception.