openharmony/third_party_spirv-headers
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Add an example using a SPIR-V 1.1 header.

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Also update the README to show use of 1.1 SPIR-V headers
with 1.0 extended instruction sets.
This commit is contained in:
David Neto 2016-04-14 15:54:53 -04:00
parent 0c6da94979
commit 0306898c80
3 changed files with 48 additions and 1 deletions
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2
README.md
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@ -62,7 +62,7 @@ A CMake-based project can use the headers without installing, as follows:
```
#include "spirv/1.0/GLSL.std.450.h"
#include "spirv/1.0/OpenCL.std.h"
#include "spirv/1.0/spirv.hpp"
#include "spirv/1.1/spirv.hpp"
```
See also the [example](example/) subdirectory. But since that example is

5
example/CMakeLists.txt
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@ -2,3 +2,8 @@ add_library(SPIRV-Headers-example
${CMAKE_CURRENT_SOURCE_DIR}/example.cpp)
target_include_directories(SPIRV-Headers-example
PRIVATE ${SPIRV-Headers_SOURCE_DIR}/include)
add_library(SPIRV-Headers-example-1.1
${CMAKE_CURRENT_SOURCE_DIR}/example-1.1.cpp)
target_include_directories(SPIRV-Headers-example-1.1
PRIVATE ${SPIRV-Headers_SOURCE_DIR}/include)

42
example/example-1.1.cpp Normal file
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@ -0,0 +1,42 @@
// Copyright (c) 2016 The Khronos Group Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and/or associated documentation files (the
// "Materials"), to deal in the Materials without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Materials, and to
// permit persons to whom the Materials are furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Materials.
//
// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
// https://www.khronos.org/registry/
//
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
// Use the SPIR-V 1.1 core instruction set, but with 1.0 versions
// of the GLSL and OpenCL extended instruction sets.
#include <spirv/1.0/GLSL.std.450.h>
#include <spirv/1.0/OpenCL.std.h>
#include <spirv/1.1/spirv.hpp>
namespace {
const GLSLstd450 kSin = GLSLstd450Sin;
const OpenCLLIB::Entrypoints kNative_cos = OpenCLLIB::Native_cos;
const spv::Op kNop = spv::OpNop;
// This instruction is new in SPIR-V 1.1.
const spv::Op kNamedBarrierInit = spv::OpNamedBarrierInitialize;
} // anonymous namespace