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AMREX_FLATTEN #3840

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merged 1 commit into from
Mar 25, 2024
Merged

AMREX_FLATTEN #3840

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12 changes: 12 additions & 0 deletions Src/Base/AMReX_Extension.H
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,9 @@
#elif defined(__GNUC__)
#define AMREX_FORCE_INLINE inline __attribute__((always_inline))

#elif defined(_MSC_VER)
#define AMREX_FORCE_INLINE inline __forceinline

#else
#define AMREX_FORCE_INLINE inline

Expand All @@ -133,6 +136,15 @@
#define AMREX_NO_INLINE
#endif

// flatten
#if defined(_MSC_VER)
#define AMREX_FLATTEN [[msvc::flatten]]
#elif defined(__clang__) || defined(__GNUC__)
#define AMREX_FLATTEN __attribute__((flatten))
#else
#define AMREX_FLATTEN
#endif

// unroll loop
#define AMREX_TO_STRING_HELPER(X) #X
#define AMREX_TO_STRING(X) AMREX_TO_STRING_HELPER(X)
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