Building with Intel® SDK for OpenCL™ Applications

Developer Guide for Intel® SDK for OpenCL™ Applications 2017

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ID 773042

Date 10/22/2018

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Public

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Building with Intel® SDK for OpenCL™ Applications - Offline Compiler Command-Line Interface

Intel ® SDK for OpenCL ™ Applications standalone version provides an offline compiler command-line interface. The tool supports Intel® processors and Intel ® Graphics, and provides full offline OpenCL language compilation, which includes:

Creating executable Intermediate Representation (IR) from source code
Creating compiled object from source code
Creating executable IR or library from object IR and libraries

The command-line tool is located in $(INTELOCLSDKROOT)\bin\ under x86 or x64 folder, depending on OS.

To use the offline compiler command-line interface:

Start the command-line.
Type ioc64 to run 64-bit version
Type the run parameters in the following sequence:

ioc<version> -cmd=<command> -<argument> -<options>

The offline compiler supports the following commands:

Command	Description
-cmd=build	Creates executable IR from source code. Default command in case nothing is specified.
-cmd=compile	Creates compiled object IR from source code.
-cmd=link	Creates executable IR or library from object IR and libraries.

The offline compiler supports the following arguments:

Argument	Description
-input=<input_file_path>	Builds OpenCL code from the input_file_path file. Use the -input argument with the build and compile commands.
-binary=<"binary_files">	Links comma-separated binary files. Use with the link command.
-version	Shows the tool version.
-help	Shows help menu, containing the list of available commands, arguments, and options.

The offline compiler supports the following options:

Option Use	Description
-device=<device_type>	Selects target device type: cpu - Intel CPU device, which is Default gpu - Intel Graphics device cpu_2_1 - Intel CPU device on Experimental OpenCL 2.1 Platform
- targetos=<os>	Set target operating system if it is different from current. The command is supported only in 32-bit version of the tool.
- simd=<instruction_set_arch>	Selects target instruction set architecture. Available on CPU device only. The following instruction set architectures are available: sse42 - Streaming SIMD Extensions 4.2 avx - Intel Advanced Vector Extensions (Intel AVX) avx2 - Intel Advanced Vector Extensions 2 (Intel AVX2)
-output[=<output_file_path>]	Writes build log into the output_file_path. When this option is specified, the build log does not appear in the command-line.
- asm=[<file_path>]	Generates assembly code.
- llvm[=<file_path>]	Generates LLVM code.
-llvm-spir32[=<file_path>]	Generates 32-bit LLVM SPIR code.
-llvm-spir64[=<file_path>]	Generates 64-bit LLVM SPIR code.
- ir[=<file_path>]	Generates intermediate representation binary.
-spir32[=<file_path>]	Generates 32-bit SPIR code.
-spir64[=<file_path>]	Generates 64-bit SPIR code.
-spirv32[=<file_path>]	Generates a 32-bit SPIR-V binary.
-spirv64[=<file_path>]	Generates a 64-bit SPIR-V binary.
-txt-spirv32[=<file_path>]	Generates 32-bit SPIR-V code.
-txt-spirv64[=<file_path>]	Generates 64-bit SPIR-V code.
-bo[="<build_options>"]	Adds comma-separated build options.

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Developer Guide for Intel® SDK for OpenCL™ Applications 2017

Building with Intel® SDK for OpenCL™ Applications - Offline Compiler Command-Line Interface