Search all intrinsics
SIMD ISAReturn TypeNameArgumentsInstruction Group
Neonuint32x4_tvrecpeq_u32(uint32x4_t a)Vector arithmetic / Reciprocal / Reciprocal estimate
Description
Unsigned Reciprocal Estimate. This instruction reads each vector element from the source SIMD&FP register, calculates an approximate inverse for the unsigned integer value, places the result into a vector, and writes the vector to the destination SIMD&FP register.
Results
Vd.4S result
This intrinsic compiles to the following instructions:

URECPE Vd.4S,Vn.4S

Argument Preparation
a register: Vn.4S
Architectures
v7, A32, A64

Operation

CheckFPAdvSIMDEnabled64();
bits(datasize) operand = V[n];
bits(datasize) result;
bits(32) element;

for e = 0 to elements-1
    element = Elem[operand, e, 32];
    Elem[result, e, 32] = UnsignedRecipEstimate(element);

V[d] = result;