1 // Auto-generated file. Do not edit! 2 // Template: src/f32-vrelu/scalar.c.in 3 // Generator: tools/xngen 4 // 5 // Copyright 2020 Google LLC 6 // 7 // This source code is licensed under the BSD-style license found in the 8 // LICENSE file in the root directory of this source tree. 9 10 #include <assert.h> 11 12 #include <xnnpack/vunary.h> 13 #include <xnnpack/common.h> 14 #include <xnnpack/math.h> 15 xnn_f32_vrelu_ukernel__scalar_x1(size_t n,const float * x_ptr,float * y_ptr,const union xnn_f32_relu_params params[restrict XNN_MIN_ELEMENTS (1)])16void xnn_f32_vrelu_ukernel__scalar_x1( 17 size_t n, 18 const float* x_ptr, 19 float* y_ptr, 20 const union xnn_f32_relu_params params[restrict XNN_MIN_ELEMENTS(1)]) 21 { 22 assert(n != 0); 23 assert(n % sizeof(float) == 0); 24 assert(x_ptr != NULL); 25 assert(y_ptr != NULL); 26 27 const uint32_t* x = (const uint32_t*)x_ptr; 28 uint32_t* y = (uint32_t*)y_ptr; 29 30 for (; n >= sizeof(uint32_t); n -= sizeof(uint32_t)) { 31 uint32_t vacc = *x++; 32 vacc = ((vacc >> 31) - 1) & vacc; 33 *y++ = vacc; 34 } 35 } 36