1 files changed, 0 insertions, 129 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/utils/cpuid/cpuid_ppc.cpp b/src/libs/3rdparty/botan/src/lib/utils/cpuid/cpuid_ppc.cpp
deleted file mode 100644
index 43b6847852..0000000000
--- a/src/libs/3rdparty/botan/src/lib/utils/cpuid/cpuid_ppc.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
-* Runtime CPU detection for POWER/PowerPC
-* (C) 2009,2010,2013,2017 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/cpuid.h>
-#include <botan/internal/os_utils.h>
-
-#if defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
-
-/*
-* On Darwin and OpenBSD ppc, use sysctl to detect AltiVec
-*/
-#if defined(BOTAN_TARGET_OS_IS_DARWIN)
-  #include <sys/sysctl.h>
-#elif defined(BOTAN_TARGET_OS_IS_OPENBSD)
-  #include <sys/param.h>
-  #include <sys/sysctl.h>
-  #include <machine/cpu.h>
-#elif defined(BOTAN_TARGET_OS_HAS_GETAUXVAL)
-  #include <sys/auxv.h>
-#endif
-
-#endif
-
-namespace Botan {
-
-#if defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
-
-/*
-* PowerPC specific block: check for AltiVec using either
-* sysctl or by reading processor version number register.
-*/
-uint64_t CPUID::detect_cpu_features(size_t* cache_line_size)
-   {
-   BOTAN_UNUSED(cache_line_size);
-
-#if defined(BOTAN_TARGET_OS_IS_DARWIN) || defined(BOTAN_TARGET_OS_IS_OPENBSD)
-   // On Darwin/OS X and OpenBSD, use sysctl
-
-   int sels[2] = {
-#if defined(BOTAN_TARGET_OS_IS_OPENBSD)
-      CTL_MACHDEP, CPU_ALTIVEC
-#else
-      CTL_HW, HW_VECTORUNIT
-#endif
-   };
-
-   int vector_type = 0;
-   size_t length = sizeof(vector_type);
-   int error = ::sysctl(sels, 2, &vector_type, &length, NULL, 0);
-
-   if(error == 0 && vector_type > 0)
-      return CPUID::CPUID_ALTIVEC_BIT;
-
-#elif defined(BOTAN_TARGET_OS_HAS_GETAUXVAL) && defined(BOTAN_TARGET_ARCH_IS_PPC64)
-
-   enum PPC_hwcap_bit {
-      ALTIVEC_bit  = (1 << 28),
-      CRYPTO_bit   = (1 << 25),
-
-      ARCH_hwcap_altivec = 16, // AT_HWCAP
-      ARCH_hwcap_crypto  = 26, // AT_HWCAP2
-   };
-
-   uint64_t detected_features = 0;
-
-   const unsigned long hwcap_altivec = ::getauxval(PPC_hwcap_bit::ARCH_hwcap_altivec);
-   if(hwcap_altivec & PPC_hwcap_bit::ALTIVEC_bit)
-      detected_features |= CPUID::CPUID_ALTIVEC_BIT;
-
-   const unsigned long hwcap_crypto = ::getauxval(PPC_hwcap_bit::ARCH_hwcap_crypto);
-   if(hwcap_crypto & PPC_hwcap_bit::CRYPTO_bit)
-     detected_features |= CPUID::CPUID_PPC_CRYPTO_BIT;
-
-   return detected_features;
-
-#else
-
-   /*
-   On PowerPC, MSR 287 is PVR, the Processor Version Number
-   Normally it is only accessible to ring 0, but Linux and NetBSD
-   (others, too, maybe?) will trap and emulate it for us.
-   */
-
-   int pvr = OS::run_cpu_instruction_probe([]() -> int {
-      uint32_t pvr = 0;
-      asm volatile("mfspr %0, 287" : "=r" (pvr));
-      // Top 16 bits suffice to identify the model
-      return static_cast<int>(pvr >> 16);
-      });
-
-   if(pvr > 0)
-      {
-      const uint16_t ALTIVEC_PVR[] = {
-         0x003E, // IBM POWER6
-         0x003F, // IBM POWER7
-         0x004A, // IBM POWER7p
-         0x004D, // IBM POWER8
-         0x004B, // IBM POWER8E
-         0x000C, // G4-7400
-         0x0039, // G5 970
-         0x003C, // G5 970FX
-         0x0044, // G5 970MP
-         0x0070, // Cell PPU
-         0, // end
-      };
-
-      for(size_t i = 0; ALTIVEC_PVR[i]; ++i)
-         {
-         if(pvr == ALTIVEC_PVR[i])
-            return CPUID::CPUID_ALTIVEC_BIT;
-         }
-
-      return 0;
-      }
-
-   // TODO try direct instruction probing
-
-#endif
-
-   return 0;
-   }
-
-#endif
-
-}