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[OpenMP] Add build flags for OpenMP offload to AMD and NVIDIA with GCC 10.1

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Closes #65
This commit is contained in:
Tom Deakin 2020-05-12 11:24:29 +01:00
parent 87b126f5ea
commit b792c422f7
2 changed files with 6 additions and 1 deletions
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3
CHANGELOG.md
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@ -3,6 +3,9 @@ All notable changes to this project will be documented in this file.
## [Unreleased] ## [Unreleased]
### Added
- Compiler options for OpenMP GNU offloading to NVIDIA and AMD.
### Changed ### Changed
- Use cl::sycl::id parameters instead of cl::sycl::item. - Use cl::sycl::id parameters instead of cl::sycl::item.
- Update local copy of OpenCL C++ header file. - Update local copy of OpenCL C++ header file.

4
OpenMP.make
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@ -14,7 +14,7 @@ ifndef TARGET
define target_help define target_help
Set TARGET to change device (defaulting to CPU). Set TARGET to change device (defaulting to CPU).
Available targets are: Available targets are:
CPU NVIDIA CPU NVIDIA AMD
endef endef
$(info $(target_help)) $(info $(target_help))
@ -51,6 +51,8 @@ OMP_NEC_CPU = -fopenmp
# OpenMP flags for NVIDIA # OpenMP flags for NVIDIA
OMP_CRAY_NVIDIA = -DOMP_TARGET_GPU OMP_CRAY_NVIDIA = -DOMP_TARGET_GPU
OMP_CLANG_NVIDIA = -DOMP_TARGET_GPU -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda OMP_CLANG_NVIDIA = -DOMP_TARGET_GPU -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda
OMP_GNU_NVIDIA = -DOMP_TARGET_GPU -fopenmp -foffload=nvptx-none
OMP_GNU_AMD = -DOMP_TARGET_GPU -fopenmp -foffload=amdgcn-amdhsa
ifndef OMP_$(COMPILER)_$(TARGET) ifndef OMP_$(COMPILER)_$(TARGET)
$(error Targeting $(TARGET) with $(COMPILER) not supported) $(error Targeting $(TARGET) with $(COMPILER) not supported)