text: //
  // arch/x86_64/fpu/abs_32.h
  //
  // This file is subject to the terms and conditions defined in
  // 'LICENSE', which is part of this source code package.
  //
  
  #include "common.h"
  #include <emmintrin.h>
  #include <string.h>
  
  static inline void fpu_abs_32(const uint32_t *fs, uint32_t *fd) {
    float fs_float, fd_float;
    __m128 fs_reg, fd_reg;
  
    // Prevent aliasing.
    memcpy(&fs_float, fs, sizeof(fs_float));
  
    fs_reg = _mm_set_ss(fs_float);
    fd_reg = _mm_andnot_ps(_mm_set_ss(-0.0f), fs_reg);
    fd_float = _mm_cvtss_f32(fd_reg);
  
    // Prevent aliasing.
    memcpy(fd, &fd_float, sizeof(fd_float));
  }
  
  