X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fcmake%2Fmodules%2FSIMDExt.cmake;fp=src%2Fceph%2Fcmake%2Fmodules%2FSIMDExt.cmake;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=5330835aa162b2403a1babf579be3c9ed25cc239;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/cmake/modules/SIMDExt.cmake b/src/ceph/cmake/modules/SIMDExt.cmake
deleted file mode 100644
index 5330835..0000000
--- a/src/ceph/cmake/modules/SIMDExt.cmake
+++ /dev/null
@@ -1,123 +0,0 @@
-# detect SIMD extentions
-#
-# HAVE_ARMV8_CRC
-# HAVE_ARMV8_SIMD
-# HAVE_ARM_NEON
-# HAVE_INTEL_SSE
-# HAVE_INTEL_SSE2
-# HAVE_INTEL_SSE3
-# HAVE_INTEL_SSSE3
-# HAVE_INTEL_PCLMUL
-# HAVE_INTEL_SSE4_1
-# HAVE_INTEL_SSE4_2
-#
-# SIMD_COMPILE_FLAGS
-#
-
-if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64")
-  set(HAVE_ARM 1) 
-  set(save_quiet ${CMAKE_REQUIRED_QUIET})
-  set(CMAKE_REQUIRED_QUIET true)
-  include(CheckCXXSourceCompiles)
-
-  check_cxx_source_compiles("
-    #define CRC32CX(crc, value) __asm__(\"crc32cx %w[c], %w[c], %x[v]\":[c]\"+r\"(crc):[v]\"r\"(value))
-    asm(\".arch_extension crc\");
-    unsigned int foo(unsigned int ret) {
-      CRC32CX(ret, 0);
-      return ret;
-    }
-    int main() { foo(0); }" HAVE_ARMV8_CRC)
-    check_cxx_source_compiles("
-    asm(\".arch_extension crypto\");
-    unsigned int foo(unsigned int ret) {
-      __asm__(\"pmull  v2.1q,          v2.1d,  v1.1d\");
-      return ret;
-    }
-    int main() { foo(0); }" HAVE_ARMV8_CRYPTO)
-
-  set(CMAKE_REQUIRED_QUIET ${save_quiet})
-  if(HAVE_ARMV8_CRC)
-    message(STATUS " aarch64 crc extensions supported")
-  endif()
-
-  if(HAVE_ARMV8_CRYPTO)
-    message(STATUS " aarch64 crypto extensions supported")
-  endif()
-  CHECK_C_COMPILER_FLAG(-march=armv8-a+crc+crypto HAVE_ARMV8_CRC_CRYPTO_MARCH)
-
-  # don't believe only the -march support; gcc 4.8.5 on RHEL/CentOS says
-  # it supports +crc but hasn't got the intrinsics or arm_acle.h.  Test for
-  # the actual presence of one of the intrinsic functions.
-  if(HAVE_ARMV8_CRC_CRYPTO_MARCH)
-    check_cxx_source_compiles("
-      #include <inttypes.h>
-      int main() { uint32_t a; uint8_t b; __builtin_aarch64_crc32b(a, b); }
-    " HAVE_ARMV8_CRC_CRYPTO_INTRINSICS)
-  endif()
-
-  if(HAVE_ARMV8_CRC_CRYPTO_INTRINSICS)
-    message(STATUS " aarch64 crc+crypto intrinsics supported")
-    set(ARMV8_CRC_COMPILE_FLAGS "${ARMV8_CRC_COMPILE_FLAGS} -march=armv8-a+crc+crypto")
-  endif()
-
-  CHECK_C_COMPILER_FLAG(-march=armv8-a+simd HAVE_ARMV8_SIMD)
-  if(HAVE_ARMV8_SIMD)
-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -march=armv8-a+simd")
-  endif()
-
-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
-  set(HAVE_ARM 1)
-  CHECK_C_COMPILER_FLAG(-mfpu=neon HAVE_ARM_NEON)
-  if(HAVE_ARM_NEON)
-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon")
-  endif()
-
-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64")
-  set(HAVE_INTEL 1)
-  if(CMAKE_SYSTEM_PROCESSOR MATCHES "i686|amd64|x86_64|AMD64")
-    CHECK_C_COMPILER_FLAG(-msse HAVE_INTEL_SSE)
-    if(HAVE_INTEL_SSE)
-      set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse")
-    endif()
-    if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
-      CHECK_C_COMPILER_FLAG(-msse2 HAVE_INTEL_SSE2)
-      if(HAVE_INTEL_SSE2)
-        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse2")
-      endif()
-      CHECK_C_COMPILER_FLAG(-msse3 HAVE_INTEL_SSE3)
-      if(HAVE_INTEL_SSE3)
-        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse3")
-      endif()
-      CHECK_C_COMPILER_FLAG(-mssse3 HAVE_INTEL_SSSE3)
-      if(HAVE_INTEL_SSSE3)
-        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mssse3")
-      endif()
-      CHECK_C_COMPILER_FLAG(-mpclmul HAVE_INTEL_PCLMUL)
-      if(HAVE_INTEL_PCLMUL)
-        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mpclmul")
-      endif()
-      CHECK_C_COMPILER_FLAG(-msse4.1 HAVE_INTEL_SSE4_1)
-      if(HAVE_INTEL_SSE4_1)
-        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.1")
-      endif()
-      CHECK_C_COMPILER_FLAG(-msse4.2 HAVE_INTEL_SSE4_2)
-      if(HAVE_INTEL_SSE4_2)
-        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.2")
-      endif()
-    endif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
-  endif(CMAKE_SYSTEM_PROCESSOR MATCHES "i686|amd64|x86_64|AMD64")
-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(powerpc|ppc)64le")
-  set(HAVE_PPC64LE 1)
-  message(STATUS " we are ppc64le")
-  CHECK_C_COMPILER_FLAG("-maltivec" HAS_ALTIVEC)
-  if(HAS_ALTIVEC)
-    message(STATUS " HAS_ALTIVEC yes")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maltivec")
-    set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -maltivec")
-  endif()
-  CHECK_C_COMPILER_FLAG("-mcpu=power8" HAVE_POWER8)
-  if(HAVE_POWER8)
-    message(STATUS " HAVE_POWER8 yes")
-  endif()
-endif()