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authorPatrick Rohr <prohr@google.com>2023-04-04 15:19:23 -0700
committerPatrick Rohr <prohr@google.com>2023-04-04 15:45:08 -0700
commit502576ff8e2ed21b27fb5177204b4bf82859be40 (patch)
tree341659f647114a18c5507017754e66198eeb25dc /third_party
parent9a31821f022782cbb861d3b9e7a417440a8567f7 (diff)
downloadcronet-502576ff8e2ed21b27fb5177204b4bf82859be40.tar.gz
cronet: fix abseil in version 110
This essentially applies cl/500038304. This fix is available in version 111. Test: try to build Change-Id: I5b6173a1403f9e2b86fd0f7231efb9e0a99befab
Diffstat (limited to 'third_party')
-rw-r--r--third_party/abseil-cpp/absl/crc/internal/crc_memcpy.h7
-rw-r--r--third_party/abseil-cpp/absl/crc/internal/crc_memcpy_fallback.cc4
-rw-r--r--third_party/abseil-cpp/absl/crc/internal/crc_memcpy_x86_64.cc4
3 files changed, 11 insertions, 4 deletions
diff --git a/third_party/abseil-cpp/absl/crc/internal/crc_memcpy.h b/third_party/abseil-cpp/absl/crc/internal/crc_memcpy.h
index ae9cccadb..4909d4336 100644
--- a/third_party/abseil-cpp/absl/crc/internal/crc_memcpy.h
+++ b/third_party/abseil-cpp/absl/crc/internal/crc_memcpy.h
@@ -21,6 +21,13 @@
#include "absl/base/config.h"
#include "absl/crc/crc32c.h"
+// Defined if the class AcceleratedCrcMemcpyEngine exists.
+#if defined(__x86_64__) && defined(__SSE4_2__)
+#define ABSL_INTERNAL_HAVE_X86_64_ACCELERATED_CRC_MEMCPY_ENGINE 1
+#elif defined(_MSC_VER) && defined(__AVX__)
+#define ABSL_INTERNAL_HAVE_X86_64_ACCELERATED_CRC_MEMCPY_ENGINE 1
+#endif
+
namespace absl {
ABSL_NAMESPACE_BEGIN
namespace crc_internal {
diff --git a/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_fallback.cc b/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_fallback.cc
index 4579c164d..15b4b0559 100644
--- a/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_fallback.cc
+++ b/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_fallback.cc
@@ -54,7 +54,7 @@ absl::crc32c_t FallbackCrcMemcpyEngine::Compute(void* __restrict dst,
}
// Compile the following only if we don't have
-#ifndef __SSE4_2__
+#ifndef ABSL_INTERNAL_HAVE_X86_64_ACCELERATED_CRC_MEMCPY_ENGINE
CrcMemcpy::ArchSpecificEngines CrcMemcpy::GetArchSpecificEngines() {
CrcMemcpy::ArchSpecificEngines engines;
@@ -68,7 +68,7 @@ std::unique_ptr<CrcMemcpyEngine> CrcMemcpy::GetTestEngine(int /*vector*/,
return std::make_unique<FallbackCrcMemcpyEngine>();
}
-#endif
+#endif // ABSL_INTERNAL_HAVE_X86_64_ACCELERATED_CRC_MEMCPY_ENGINE
} // namespace crc_internal
ABSL_NAMESPACE_END
diff --git a/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_x86_64.cc b/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_x86_64.cc
index a148fe174..66f784de4 100644
--- a/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_x86_64.cc
+++ b/third_party/abseil-cpp/absl/crc/internal/crc_memcpy_x86_64.cc
@@ -59,7 +59,7 @@
#include "absl/crc/internal/crc_memcpy.h"
#include "absl/strings/string_view.h"
-#if defined(__SSE4_2__) || (defined(_MSC_VER) && defined(__AVX__))
+#ifdef ABSL_INTERNAL_HAVE_X86_64_ACCELERATED_CRC_MEMCPY_ENGINE
namespace absl {
ABSL_NAMESPACE_BEGIN
@@ -431,4 +431,4 @@ std::unique_ptr<CrcMemcpyEngine> CrcMemcpy::GetTestEngine(int vector,
ABSL_NAMESPACE_END
} // namespace absl
-#endif // defined(__SSE4_2__) || (defined(_MSC_VER) && defined(__AVX__))
+#endif // ABSL_INTERNAL_HAVE_X86_64_ACCELERATED_CRC_MEMCPY_ENGINE