1 // Auto-generated file. Do not edit! 2 // Template: src/s16-rmaxabs/scalar.c.in 3 // Generator: tools/xngen 4 // 5 // Copyright 2022 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 #include <stddef.h> 12 #include <stdint.h> 13 14 #include <xnnpack/math.h> 15 #include <xnnpack/rmaxabs.h> 16 17 xnn_s16_rmaxabs_ukernel__scalar_x1(size_t batch,const int16_t * input,uint16_t * output)18void xnn_s16_rmaxabs_ukernel__scalar_x1( 19 size_t batch, 20 const int16_t* input, 21 uint16_t* output) { 22 23 assert(batch > 0); 24 assert(input != NULL); 25 assert(output != NULL); 26 27 uint32_t vmax0 = 0; 28 29 30 if (batch != 0) { 31 do { 32 const int32_t vi = (int32_t) *input++; 33 const uint32_t vabs = math_abs_s32(vi); 34 vmax0 = math_max_u32(vmax0, vabs); 35 } while (--batch != 0); 36 } 37 *output = (uint16_t) vmax0; 38 } 39