Intel® oneAPI DPC++/C++ Compiler Developer Guide and Reference

ID 767253
Date 11/07/2023
Public

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Document Table of Contents

Minimum and Maximum Operators

  • Compute the minimums of the two double precision floating-point values of A and B.
    F64vec2 R = simd_min(F64vec2 A, F64vec2 B)
    R0 := min(A0,B0);
    R1 := min(A1,B1);
    
    Corresponding intrinsic: _mm_min_pd
  • Compute the minimums of the four single precision floating-point values of A and B.
    F32vec4 R = simd_min(F32vec4 A, F32vec4 B)
    R0 := min(A0,B0);
    R1 := min(A1,B1);
    R2 := min(A2,B2);
    R3 := min(A3,B3);
    
    Corresponding intrinsic: _mm_min_ps
  • Compute the minimum of the lowest single precision floating-point values of A and B.
    F32vec1 R = simd_min(F32vec1 A, F32vec1 B)
    R0 := min(A0,B0);
    
    Corresponding intrinsic: _mm_min_ss
  • Compute the maximums of the two double precision floating-point values of A and B.
    F64vec2 simd_max(F64vec2 A, F64vec2 B)
    R0 := max(A0,B0);
    R1 := max(A1,B1);
    
    Corresponding intrinsic: _mm_max_pd
  • Compute the maximums of the four single precision floating-point values of A and B.
    F32vec4 R = simd_man(F32vec4 A, F32vec4 B)
    R0 := max(A0,B0);
    R1 := max(A1,B1);
    R2 := max(A2,B2);
    R3 := max(A3,B3);
    
    Corresponding intrinsic: _mm_max_ps
  • Compute the maximum of the lowest single precision floating-point values of A and B.
    F32vec1 simd_max(F32vec1 A, F32vec1 B)
    R0 := max(A0,B0);
    
    Corresponding intrinsic: _mm_max_ss