SWDEV-361630 Add README, LICENCE and restructured gitignore

Change-Id: I6229140f7d901c9f6dc44288438e68b98f096fc0


[ROCm/clr commit: e979130479]

projects/clr/.gitignore

@@ -1,9 +1,43 @@
-.*
-!.gitignore
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
 *.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
 *.exe
+*.out
+*.app
+
+# Directories
+build/
+release/
+debug/
+packages/
+install/
+
+# Editor temp files
 *.swp
-lib
-packages
-build
-tags
+*.swo

projects/clr/LICENCE

@@ -0,0 +1,19 @@
+Copyright (c) 2008 - 2023 Advanced Micro Devices, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+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 Software.
+
+THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

projects/clr/README.md

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+# AMD CLR - Compute Language Runtimes
+
+AMD Common Language Runtime contains source code for AMD's compute languages runtimes: `HIP` and `OpenCL™`.
+
+## Project Organisation
+
+- `hipamd` - contains implementation of `HIP` language on AMD platform. Previously this was hosted at [ROCm-Developer-Tools/hipamd](https://github.com/ROCm-Developer-Tools/hipamd)
+- `opencl` - contains implementation of [OpenCL™](https://www.khronos.org/opencl/) on AMD platform. Previously this was hosted at [RadeonOpenCompute/ROCm-OpenCL-Runtime](https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime)
+- `rocclr` - contains common runtime used in `HIP` and `OpenCL™`. Previously this was hosted at [ROCm-Developer-Tools/ROCclr](https://github.com/ROCm-Developer-Tools/hipamd)
+
+## How to build/install
+
+### Prerequisites
+
+Please refer to Prerequisite Actions in [ROCm Installation Guide](https://docs.amd.com/) in release documentation.
+
+### Linux
+
+- Clone this repo
+- `cd clr && mkdir build && cd build`
+- For HIP : `cmake .. -DCLR_BUILD_HIP=ON -DHIP_COMMON_DIR=$HIP_COMMON_DIR -G Ninja`
+  - `HIP_COMMON_DIR` points to [HIP](https://github.com/ROCm-Developer-Tools/HIP)
+- For OpenCL™ : `cmake .. -DCLR_BUILD_OCL=ON -G Ninja`
+- `ninja` : to build
+- `ninja install` : to install
+
+Users can also build `OCL` and `HIP` at the same time by passing `-DCLR_BUILD_HIP=ON -DCLR_BUILD_OCL=ON` to configure command.
+
+## Disclaimer
+
+The information presented in this document is for informational purposes only and may contain technical inaccuracies, omissions, and typographical errors. The information contained herein is subject to change and may be rendered inaccurate for many reasons, including but not limited to product and roadmap changes, component and motherboard versionchanges, new model and/or product releases, product differences between differing manufacturers, software changes, BIOS flashes, firmware upgrades, or the like. Any computer system has risks of security vulnerabilities that cannot be completely prevented or mitigated.AMD assumes no obligation to update or otherwise correct or revise this information. However, AMD reserves the right to revise this information and to make changes from time to time to the content hereof without obligation of AMD to notify any person of such revisions or changes.THIS INFORMATION IS PROVIDED ‘AS IS.” AMD MAKES NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE CONTENTS HEREOF AND ASSUMES NO RESPONSIBILITY FOR ANY INACCURACIES, ERRORS, OR OMISSIONS THAT MAY APPEAR IN THIS INFORMATION. AMD SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT WILL AMD BE LIABLE TO ANY PERSON FOR ANY RELIANCE, DIRECT, INDIRECT, SPECIAL, OR OTHER CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF ANY INFORMATION CONTAINED HEREIN, EVEN IF AMD IS EXPRESSLY ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. AMD, the AMD Arrow logo, and combinations thereof are trademarks of Advanced Micro Devices, Inc. Other product names used in this publication are for identification purposes only and may be trademarks of their respective companies.
+
+© 2023 Advanced Micro Devices, Inc. All Rights Reserved.
+
+OpenCL™ is registered Trademark of Apple