xref: /aosp_15_r20/external/XNNPACK/src/x8-lut/gen/lut-scalar-x1.c (revision 4bdc94577ba0e567308109d787f7fec7b531ce36)
1*4bdc9457SAndroid Build Coastguard Worker // Auto-generated file. Do not edit!
2*4bdc9457SAndroid Build Coastguard Worker //   Template: src/x8-lut/scalar.c.in
3*4bdc9457SAndroid Build Coastguard Worker //   Generator: tools/xngen
4*4bdc9457SAndroid Build Coastguard Worker //
5*4bdc9457SAndroid Build Coastguard Worker // Copyright 2021 Google LLC
6*4bdc9457SAndroid Build Coastguard Worker //
7*4bdc9457SAndroid Build Coastguard Worker // This source code is licensed under the BSD-style license found in the
8*4bdc9457SAndroid Build Coastguard Worker // LICENSE file in the root directory of this source tree.
9*4bdc9457SAndroid Build Coastguard Worker 
10*4bdc9457SAndroid Build Coastguard Worker #include <assert.h>
11*4bdc9457SAndroid Build Coastguard Worker 
12*4bdc9457SAndroid Build Coastguard Worker #include <xnnpack/lut.h>
13*4bdc9457SAndroid Build Coastguard Worker #include <xnnpack/common.h>
14*4bdc9457SAndroid Build Coastguard Worker 
15*4bdc9457SAndroid Build Coastguard Worker 
xnn_x8_lut_ukernel__scalar_x1(size_t n,const uint8_t * x,uint8_t * y,const uint8_t t[restrict XNN_MIN_ELEMENTS (256)])16*4bdc9457SAndroid Build Coastguard Worker void xnn_x8_lut_ukernel__scalar_x1(
17*4bdc9457SAndroid Build Coastguard Worker     size_t n,
18*4bdc9457SAndroid Build Coastguard Worker     const uint8_t* x,
19*4bdc9457SAndroid Build Coastguard Worker     uint8_t* y,
20*4bdc9457SAndroid Build Coastguard Worker     const uint8_t t[restrict XNN_MIN_ELEMENTS(256)])
21*4bdc9457SAndroid Build Coastguard Worker {
22*4bdc9457SAndroid Build Coastguard Worker   assert(n != 0);
23*4bdc9457SAndroid Build Coastguard Worker   assert(x != NULL);
24*4bdc9457SAndroid Build Coastguard Worker   assert(y != NULL);
25*4bdc9457SAndroid Build Coastguard Worker 
26*4bdc9457SAndroid Build Coastguard Worker   do {
27*4bdc9457SAndroid Build Coastguard Worker     const size_t vx = (size_t) *x++;
28*4bdc9457SAndroid Build Coastguard Worker     const uint32_t vt = (uint32_t) t[vx];
29*4bdc9457SAndroid Build Coastguard Worker     *y++ = (uint8_t) vt;
30*4bdc9457SAndroid Build Coastguard Worker     n -= sizeof(uint8_t);
31*4bdc9457SAndroid Build Coastguard Worker   } while (n != 0);
32*4bdc9457SAndroid Build Coastguard Worker }
33