1e5c31af7Sopenharmony_ci#!amber
2e5c31af7Sopenharmony_ci# Copyright 2019 The Amber Authors.
3e5c31af7Sopenharmony_ci#
4e5c31af7Sopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License");
5e5c31af7Sopenharmony_ci# you may not use this file except in compliance with the License.
6e5c31af7Sopenharmony_ci# You may obtain a copy of the License at
7e5c31af7Sopenharmony_ci#
8e5c31af7Sopenharmony_ci#     https://www.apache.org/licenses/LICENSE-2.0
9e5c31af7Sopenharmony_ci#
10e5c31af7Sopenharmony_ci# Unless required by applicable law or agreed to in writing, software
11e5c31af7Sopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS,
12e5c31af7Sopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13e5c31af7Sopenharmony_ci# See the License for the specific language governing permissions and
14e5c31af7Sopenharmony_ci# limitations under the License.
15e5c31af7Sopenharmony_ci
16e5c31af7Sopenharmony_ciDEVICE_EXTENSION VK_KHR_shader_float16_int8
17e5c31af7Sopenharmony_ciDEVICE_EXTENSION VK_KHR_16bit_storage
18e5c31af7Sopenharmony_ciDEVICE_EXTENSION VK_KHR_storage_buffer_storage_class
19e5c31af7Sopenharmony_ciDEVICE_FEATURE Float16Int8Features.shaderFloat16
20e5c31af7Sopenharmony_ciDEVICE_FEATURE Storage16BitFeatures.storageBuffer16BitAccess
21e5c31af7Sopenharmony_ci
22e5c31af7Sopenharmony_ciSHADER compute f16 GLSL
23e5c31af7Sopenharmony_ci#version 450
24e5c31af7Sopenharmony_ci#extension GL_AMD_gpu_shader_half_float : enable
25e5c31af7Sopenharmony_ci
26e5c31af7Sopenharmony_cilayout(set=0, binding=0) buffer Buf {
27e5c31af7Sopenharmony_ci  float16_t h[3];
28e5c31af7Sopenharmony_ci} data;
29e5c31af7Sopenharmony_ci
30e5c31af7Sopenharmony_civoid main() {
31e5c31af7Sopenharmony_ci  int idx = int(gl_GlobalInvocationID.x);
32e5c31af7Sopenharmony_ci  data.h[idx] = data.h[idx] * 2.0hf;
33e5c31af7Sopenharmony_ci}
34e5c31af7Sopenharmony_ciEND
35e5c31af7Sopenharmony_ci
36e5c31af7Sopenharmony_ciBUFFER buf DATA_TYPE float16 DATA
37e5c31af7Sopenharmony_ci-0.0
38e5c31af7Sopenharmony_ci2.4
39e5c31af7Sopenharmony_ci-2.4
40e5c31af7Sopenharmony_ciEND
41e5c31af7Sopenharmony_ci
42e5c31af7Sopenharmony_ciPIPELINE compute pipeline
43e5c31af7Sopenharmony_ci  ATTACH f16
44e5c31af7Sopenharmony_ci
45e5c31af7Sopenharmony_ci  BIND BUFFER buf AS storage DESCRIPTOR_SET 0 BINDING 0
46e5c31af7Sopenharmony_ciEND
47e5c31af7Sopenharmony_ci
48e5c31af7Sopenharmony_ciRUN pipeline 3 1 1
49e5c31af7Sopenharmony_ci
50e5c31af7Sopenharmony_ciEXPECT buf IDX 0 TOLERANCE 0.1 EQ 0.0
51e5c31af7Sopenharmony_ciEXPECT buf IDX 2 TOLERANCE 0.1 EQ 4.8
52e5c31af7Sopenharmony_ciEXPECT buf IDX 4 TOLERANCE 0.1 EQ -4.8
53