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SWDEV-1 - Fix github issue #3199, macros lack underscore #3210

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SWDEV-1 - Fix github issue #3199, macros lack underscore #3210

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8 changes: 4 additions & 4 deletions docs/markdown/hip_porting_guide.md
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Expand Up @@ -147,11 +147,11 @@ directory names.
### Identifying HIP Target Platform
All HIP projects target either AMD or NVIDIA platform. The platform affects which headers are included and which libraries are used for linking.

- `HIP_PLATFORM_AMD` is defined if the HIP platform targets AMD.
Note, `HIP_PLATFORM_HCC` was previously defined if the HIP platform targeted AMD, it is deprecated.
- `__HIP_PLATFORM_AMD__` is defined if the HIP platform targets AMD.
Note, `__HIP_PLATFORM_HCC__` was previously defined if the HIP platform targeted AMD, it is deprecated.

- `HIP_PLATFORM_NVDIA` is defined if the HIP platform targets NVIDIA.
Note, `HIP_PLATFORM_NVCC` was previously defined if the HIP platform targeted NVIDIA, it is deprecated.
- `__HIP_PLATFORM_NVDIA__` is defined if the HIP platform targets NVIDIA.
Note, `__HIP_PLATFORM_NVCC__` was previously defined if the HIP platform targeted NVIDIA, it is deprecated.

### Identifying the Compiler: hip-clang or nvcc
Often, it's useful to know whether the underlying compiler is HIP-Clang or nvcc. This knowledge can guard platform-specific code or aid in platform-specific performance tuning.
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