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Fix build issue when using clang (#2137) #2140

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Merged
doug-walker merged 3 commits into from
Jun 20, 2025
Merged

Fix build issue when using clang (#2137) #2140

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aa12e2b
Fix build issue when using clang (#2137)
anthony-linaro Mar 27, 2025
85d1687
Change define check, and update comment
anthony-linaro Mar 28, 2025
90a397f
Merge branch 'main' into fix-clang-cl
doug-walker Jun 20, 2025
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12 changes: 8 additions & 4 deletions src/OpenColorIO/SSE2.h
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,14 @@
#undef _mm_min_ps
#endif

// Current versions of MSVC do not define float16_t, so we do it ourselves using
// int16_t as an intermediate type
#if defined(_M_ARM64) && !defined(float16_t)
#define float16_t int16_t
// Current versions of MSVC/clang do not define float16_t, so we do it ourselves using
// int16_t as an intermediate type (on MSVC), or the built-in __fp16 type (on clang)
#if !defined(float16_t)
#if defined(__clang__)
#define float16_t __fp16
#else
#define float16_t int16_t
#endif
#endif

// Current versions of MSVC do not define vst1q_f16, so we do it ourselves using
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