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54 lines
1.5 KiB
54 lines
1.5 KiB
#!amber
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# Copyright 2020 The Amber Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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INSTANCE_EXTENSION VK_KHR_get_physical_device_properties2
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DEVICE_EXTENSION VK_KHR_shader_float16_int8
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DEVICE_EXTENSION VK_KHR_storage_buffer_storage_class
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DEVICE_EXTENSION VK_KHR_8bit_storage
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DEVICE_FEATURE Float16Int8Features.shaderInt8
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DEVICE_FEATURE Storage8BitFeatures.uniformAndStorageBuffer8BitAccess
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DEVICE_FEATURE Storage8BitFeatures.storagePushConstant8
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SHADER compute comp_shader GLSL
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#version 450
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#extension GL_EXT_shader_explicit_arithmetic_types_int8 : require
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layout(set=0, binding=0) buffer Buf {
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int8_t value;
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} data;
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layout(push_constant) uniform PushConstantsBlock {
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int8_t factor;
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} pushConstants;
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void main() {
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data.value = data.value * pushConstants.factor;
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}
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END
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BUFFER buf DATA_TYPE int8 DATA 63 END
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BUFFER pushc DATA_TYPE int8 DATA 2 END
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PIPELINE compute pipeline
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ATTACH comp_shader
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BIND BUFFER buf AS storage DESCRIPTOR_SET 0 BINDING 0
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BIND BUFFER pushc AS push_constant
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END
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RUN pipeline 1 1 1
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EXPECT buf IDX 0 EQ 126
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