xref: /aosp_15_r20/external/XNNPACK/src/f32-vrelu/gen/vrelu-wasm-x2.c (revision 4bdc94577ba0e567308109d787f7fec7b531ce36)
1 // Auto-generated file. Do not edit!
2 //   Template: src/f32-vrelu/wasm.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 
16 
xnn_f32_vrelu_ukernel__wasm_x2(size_t n,const float * x,float * y,const union xnn_f32_relu_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_vrelu_ukernel__wasm_x2(
18     size_t n,
19     const float* x,
20     float* y,
21     const union xnn_f32_relu_params params[restrict XNN_MIN_ELEMENTS(1)])
22 {
23   assert(n != 0);
24   assert(n % sizeof(float) == 0);
25   assert(x != NULL);
26   assert(y != NULL);
27 
28   const float vzero = 0.0f;
29 
30   for (; n >= 2 * sizeof(float); n -= 2 * sizeof(float)) {
31     float vacc0 = x[0];
32     float vacc1 = x[1];
33     x += 2;
34 
35     vacc0 = __builtin_wasm_max_f32(vacc0, vzero);
36     vacc1 = __builtin_wasm_max_f32(vacc1, vzero);
37 
38     y[0] = vacc0;
39     y[1] = vacc1;
40     y += 2;
41   }
42   if XNN_UNLIKELY(n != 0) {
43     float vacc = *x;
44     vacc = __builtin_wasm_max_f32(vacc, vzero);
45     *y = vacc;
46   }
47 }
48