28 lines
1.5 KiB
Diff
28 lines
1.5 KiB
Diff
From d1343f28dcbe25b100b082b34775bd92ead4602c Mon Sep 17 00:00:00 2001
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From: jzmaddock <john@johnmaddock.co.uk>
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Date: Tue, 25 Jan 2022 09:27:40 +0000
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Subject: [PATCH] Update gcc Intel intrinsic usage config. Fixes
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https://github.com/boostorg/multiprecision/issues/419.
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---
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include/boost/multiprecision/cpp_int/intel_intrinsics.hpp | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/include/boost/multiprecision/cpp_int/intel_intrinsics.hpp b/include/boost/multiprecision/cpp_int/intel_intrinsics.hpp
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index eb4624bb4..37717cd51 100644
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--- a/include/boost/multiprecision/cpp_int/intel_intrinsics.hpp
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+++ b/include/boost/multiprecision/cpp_int/intel_intrinsics.hpp
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@@ -19,7 +19,11 @@
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// If this is GCC/clang, then check that the actual intrinsic exists:
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//
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#if defined(__has_builtin) && defined(__GNUC__)
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-#if !__has_builtin(__builtin_ia32_addcarryx_u64) && defined(BOOST_MP_HAS_IMMINTRIN_H) && !(defined(BOOST_GCC) && (__GNUC__ >= 9))
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+#if !__has_builtin(__builtin_ia32_addcarryx_u64) && defined(BOOST_MP_HAS_IMMINTRIN_H) \
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+ && !(defined(BOOST_GCC) && (__GNUC__ >= 9) \
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+ && (defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64)\
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+ || defined(i386) || defined(__i386) || defined(__i386__) || defined(_M_AMD64) \
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+ || defined(_M_X64) || defined(__amd64__) || defined(_M_X64)))
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#undef BOOST_MP_HAS_IMMINTRIN_H
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#endif
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#elif defined(BOOST_MP_HAS_IMMINTRIN_H) && defined(__GNUC__) && !(defined(BOOST_GCC) && (__GNUC__ >= 9))
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