34 lines
1.5 KiB
Diff
34 lines
1.5 KiB
Diff
From 305f9110e1d63bfa33064d5c92490c442b27c8bf Mon Sep 17 00:00:00 2001
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From: lemmi <lemmi@nerd2nerd.org>
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Date: Sat, 25 Dec 2021 18:20:21 +0100
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Subject: [PATCH] define target_clones attribute only for glibc
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---
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src/common/darktable.h | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/src/common/darktable.h b/src/common/darktable.h
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index b841bf2bc..1b9b01d4e 100644
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--- a/src/common/darktable.h
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+++ b/src/common/darktable.h
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@@ -127,14 +127,15 @@ typedef unsigned int u_int;
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/* Create cloned functions for various CPU SSE generations */
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/* See for instructions https://hannes.hauswedell.net/post/2017/12/09/fmv/ */
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/* TL;DR : use only on SIMD functions containing low-level paralellized/vectorized loops */
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-#if __has_attribute(target_clones) && !defined(_WIN32) && !defined(NATIVE_ARCH)
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+#if __has_attribute(target_clones) && !defined(_WIN32) && !defined(NATIVE_ARCH) && defined(__GLIBC__)
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# if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64)
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#define __DT_CLONE_TARGETS__ __attribute__((target_clones("default", "sse2", "sse3", "sse4.1", "sse4.2", "popcnt", "avx", "avx2", "avx512f", "fma4")))
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# elif defined(__PPC64__)
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/* __PPC64__ is the only macro tested for in is_supported_platform.h, other macros would fail there anyway. */
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#define __DT_CLONE_TARGETS__ __attribute__((target_clones("default","cpu=power9")))
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# endif
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-#else
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+#endif
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+#ifndef __DT_CLONE_TARGETS__
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#define __DT_CLONE_TARGETS__
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#endif
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--
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2.34.1
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