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update main-with-bazel from master branch

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BoringSSL Robot
2024-01-29 23:59:23 +00:00
parent 22d349c459 f58aa24e66
commit 2eef08dfec
1 changed files with 10 additions and 2 deletions
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src/crypto/internal.h
+10 -2
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@@ -235,12 +235,20 @@ typedef __uint128_t uint128_t;
#define OPENSSL_FALLTHROUGH
#endif
// GCC-like compilers indicate SSE2 with |__SSE2__|. MSVC leaves the caller to
// know that x86_64 has SSE2, and uses _M_IX86_FP to indicate SSE2 on x86.
// https://learn.microsoft.com/en-us/cpp/preprocessor/predefined-macros?view=msvc-170
#if defined(__SSE2__) || defined(_M_AMD64) || defined(_M_X64) || \
(defined(_M_IX86_FP) && _M_IX86_FP >= 2)
#define OPENSSL_SSE2
#endif
// For convenience in testing 64-bit generic code, we allow disabling SSE2
// intrinsics via |OPENSSL_NO_SSE2_FOR_TESTING|. x86_64 always has SSE2
// available, so we would otherwise need to test such code on a non-x86_64
// platform.
#if defined(__SSE2__) && !defined(OPENSSL_NO_SSE2_FOR_TESTING)
#define OPENSSL_SSE2
#if defined(OPENSSL_SSE2) && defined(OPENSSL_NO_SSE2_FOR_TESTING)
#undef OPENSSL_SSE2
#endif
#if defined(__GNUC__) || defined(__clang__)