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vmul_f64
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 Arm 64-bit (64 bits)/ NEON  View official documentation
 Location: Arithmetic  >  Vector Multiply
 Supported Architectures: A64
Purpose:

Multiply (vector). This instruction multiplies corresponding elements in the vectors of the two source SIMD&FP registers, places the results in a vector, and writes the vector to the destination SIMD&FP register.

Result:

float64x1_t

Example:
#include <arm_neon.h>
#include <stdio.h>
int main() {
 float64x1_t a = {
  1.0
 };
 float64x1_t b = {
  2.0
 };
 float64x1_t result = vmul_f64(a, b);
 double* res = (double*)&result;
 printf("%f\n", res[0]);

 return 0;
}

Prototypes

Assembly Instruction:
FMUL
Usage:
float64x1_t result = vmul_f64( float64x1_t a, float64x1_t b )
Performance Metrics:
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Get access to detailed performance metrics including latency, throughput, and CPU-specific benchmarks for this intrinsic.

SIMD Intrinsics Summary
SIMD Engines: 6
C Intrinsics: 10444
NEON: 4353
AVX2: 405
AVX512: 4717
SSE4.2: 598
VSX: 192
IBM-Z: 179