1 // Auto-generated file. Do not edit!
2 //   Template: src/f32-vbinary/vop-scalar.c.in
3 //   Generator: tools/xngen
4 //
5 // Copyright 2019 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/common.h>
13 #include <xnnpack/math.h>
14 #include <xnnpack/vbinary.h>
15 
16 
xnn_f32_vmul_ukernel__scalar_x4(size_t n,const float * a,const float * b,float * y,const union xnn_f32_default_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_vmul_ukernel__scalar_x4(
18     size_t n,
19     const float* a,
20     const float* b,
21     float* y,
22     const union xnn_f32_default_params params[restrict XNN_MIN_ELEMENTS(1)])
23 {
24   assert(n != 0);
25   assert(n % sizeof(float) == 0);
26   assert(a != NULL);
27   assert(b != NULL);
28   assert(y != NULL);
29 
30 
31   for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
32     const float va0 = a[0];
33     const float va1 = a[1];
34     const float va2 = a[2];
35     const float va3 = a[3];
36     a += 4;
37 
38     const float vb0 = b[0];
39     const float vb1 = b[1];
40     const float vb2 = b[2];
41     const float vb3 = b[3];
42     b += 4;
43 
44     float vy0 = va0 * vb0;
45     float vy1 = va1 * vb1;
46     float vy2 = va2 * vb2;
47     float vy3 = va3 * vb3;
48 
49 
50 
51     y[0] = vy0;
52     y[1] = vy1;
53     y[2] = vy2;
54     y[3] = vy3;
55     y += 4;
56   }
57   if XNN_UNLIKELY(n != 0) {
58     do {
59       const float va = *a++;
60       const float vb = *b++;
61       float vy = va * vb;
62       *y++ = vy;
63       n -= sizeof(float);
64     } while (n != 0);
65   }
66 }
67