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ztao1987 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/hawq.git
The following commit(s) were added to refs/heads/master by this push:
new dc6282fa4 HAWQ-1853. aarch64 port changes
dc6282fa4 is described below
commit dc6282fa4fe3613bec8694f8503c039db6bc3b66
Author: Rama Malladi <[email protected]>
AuthorDate: Mon Jan 2 10:27:42 2023 +0530
HAWQ-1853. aarch64 port changes
---
depends/libhdfs3/CMake/Options.cmake | 7 +++++-
depends/libhdfs3/src/common/HWCrc32c.cpp | 40 +++++++++++++++++++++++++++++++-
2 files changed, 45 insertions(+), 2 deletions(-)
diff --git a/depends/libhdfs3/CMake/Options.cmake
b/depends/libhdfs3/CMake/Options.cmake
index 8141cab63..468098add 100644
--- a/depends/libhdfs3/CMake/Options.cmake
+++ b/depends/libhdfs3/CMake/Options.cmake
@@ -1,6 +1,10 @@
OPTION(ENABLE_COVERAGE "enable code coverage" OFF)
OPTION(ENABLE_DEBUG "enable debug build" OFF)
-OPTION(ENABLE_SSE "enable SSE4.2 buildin function" ON)
+if (CMAKE_SYSTEM_PROCESSOR MATCHES "(x86)|(X86)|(amd64)|(AMD64)")
+ OPTION(ENABLE_SSE "enable SSE4.2 buildin function" ON)
+else()
+ OPTION(ENABLE_SSE "enable SSE4.2 buildin function" OFF)
+endif()
OPTION(ENABLE_FRAME_POINTER "enable frame pointer on 64bit system with flag
-fno-omit-frame-pointer, on 32bit system, it is always enabled" ON)
OPTION(ENABLE_LIBCPP "using libc++ instead of libstdc++, only valid for clang
compiler" OFF)
OPTION(ENABLE_BOOST "using boost instead of native compiler c++0x support" OFF)
@@ -21,6 +25,7 @@ ENDIF(ENABLE_DEBUG STREQUAL ON)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing")
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
IF(ENABLE_COVERAGE STREQUAL ON)
INCLUDE(CodeCoverage)
diff --git a/depends/libhdfs3/src/common/HWCrc32c.cpp
b/depends/libhdfs3/src/common/HWCrc32c.cpp
index 9573c3c42..bc20b3620 100644
--- a/depends/libhdfs3/src/common/HWCrc32c.cpp
+++ b/depends/libhdfs3/src/common/HWCrc32c.cpp
@@ -63,6 +63,43 @@ static inline uint32_t _mm_crc32_u8(uint32_t crc, uint8_t
value) {
#include <nmmintrin.h>
+#endif
+#elif (defined(__aarch64__) && defined(__ARM_FEATURE_CRC32))
+namespace Hdfs {
+namespace Internal {
+
+#if defined(__LP64__)
+static inline uint64_t _mm_crc32_u64(uint64_t crc, uint64_t value) {
+ __asm__ __volatile__("crc32cx %w[c], %w[c], %x[v]\n\t"
+ : [c] "+r"(crc)
+ : [v] "r"(value));
+ return crc;
+}
+#endif
+
+static inline uint32_t _mm_crc32_u16(uint32_t crc, uint16_t value) {
+ __asm__ __volatile__("crc32ch %w[c], %w[c], %w[v]\n\t"
+ : [c] "+r"(crc)
+ : [v] "r"(value));
+ return crc;
+}
+
+static inline uint32_t _mm_crc32_u32(uint32_t crc, uint32_t value) {
+ __asm__ __volatile__("crc32cw %w[c], %w[c], %w[v]\n\t"
+ : [c] "+r"(crc)
+ : [v] "r"(value));
+ return crc;
+}
+
+static inline uint32_t _mm_crc32_u8(uint32_t crc, uint8_t value) {
+ __asm__ __volatile__("crc32cb %w[c], %w[c], %w[v]\n\t"
+ : [c] "+r"(crc)
+ : [v] "r"(value));
+ return crc;
+}
+
+}
+}
#endif
namespace Hdfs {
@@ -77,6 +114,8 @@ bool HWCrc32c::available() {
*/
__get_cpuid(1, &eax, &ebx, &ecx, &edx);
return (ecx & (1 << 20)) != 0;
+#elif (defined(__aarch64__) && defined(__ARM_FEATURE_CRC32))
+ return true;
#else
return false;
#endif
@@ -156,4 +195,3 @@ void HWCrc32c::updateInt64(const char * b, int len) {
}
}
-#endif /* _HDFS_LIBHDFS3_COMMON_HWCHECKSUM_H_ */
