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Cleanup: Cycles: Remove workaround for slow expf in glibc < 2.16

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We're on 2.28 now, and were already on 2.17 for many years before that.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
This commit is contained in:
Brecht Van Lommel
2024-12-26 19:04:34 +01:00
parent 3a57b97eba
commit 71b8ecdd84
1 changed files with 0 additions and 8 deletions
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8
intern/cycles/kernel/device/cpu/compat.h
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@@ -12,14 +12,6 @@
# pragma GCC diagnostic ignored "-Wuninitialized"
#endif
/* On x86_64, versions of GLIBC < 2.16 have an issue where `expf` is
* much slower than the double version. This was fixed in GLIBC 2.16. */
#if !defined(__KERNEL_GPU__) && defined(__x86_64__) && defined(__x86_64__) && \
defined(__GNU_LIBRARY__) && defined(__GLIBC__) && defined(__GLIBC_MINOR__) && \
(__GLIBC__ <= 2 && __GLIBC_MINOR__ < 16)
# define expf(x) ((float)exp((double)(x)))
#endif
CCL_NAMESPACE_BEGIN
/* Assertions inside the kernel only work for the CPU device, so we wrap it in