/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2011-2015 - Daniel De Matteis
 *
 *  RetroArch is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with RetroArch.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#include <compat/strl.h>
#include <retro_miscellaneous.h>

#include "performance.h"
#include "playlist.h"
#include "retroarch.h"

int rarch_info_get_capabilities(enum rarch_capabilities type, char *s, size_t len)
{
   switch (type)
   {
      case RARCH_CAPABILITIES_CPU:
         {
            uint64_t cpu = retro_get_cpu_features();

            if (cpu & RETRO_SIMD_MMX)
               strlcat(s, "MMX ", len);
            if (cpu & RETRO_SIMD_MMXEXT)
               strlcat(s, "MMXEXT ", len);
            if (cpu & RETRO_SIMD_SSE)
               strlcat(s, "SSE1 ", len);
            if (cpu & RETRO_SIMD_SSE2)
               strlcat(s, "SSE2 ", len);
            if (cpu & RETRO_SIMD_SSE3)
               strlcat(s, "SSE3 ", len);
            if (cpu & RETRO_SIMD_SSSE3)
               strlcat(s, "SSSE3 ", len);
            if (cpu & RETRO_SIMD_SSE4)
               strlcat(s, "SSE4 ", len);
            if (cpu & RETRO_SIMD_SSE42)
               strlcat(s, "SSE4.2 ", len);
            if (cpu & RETRO_SIMD_AVX)
               strlcat(s, "AVX ", len);
            if (cpu & RETRO_SIMD_AVX2)
               strlcat(s, "AVX2 ", len);
            if (cpu & RETRO_SIMD_VFPU)
               strlcat(s, "VFPU ", len);
            if (cpu & RETRO_SIMD_NEON)
               strlcat(s, "NEON ", len);
            if (cpu & RETRO_SIMD_PS)
               strlcat(s, "PS ", len);
            if (cpu & RETRO_SIMD_AES)
               strlcat(s, "AES ", len);
            if (cpu & RETRO_SIMD_VMX)
               strlcat(s, "VMX ", len);
            if (cpu & RETRO_SIMD_VMX128)
               strlcat(s, "VMX128 ", len);
         }
         break;
      case RARCH_CAPABILITIES_COMPILER:
#if defined(_MSC_VER)
         snprintf(s, len, "Compiler: MSVC (%d) %u-bit", _MSC_VER, (unsigned)
               (CHAR_BIT * sizeof(size_t)));
#elif defined(__SNC__)
         snprintf(s, len, "Compiler: SNC (%d) %u-bit",
               __SN_VER__, (unsigned)(CHAR_BIT * sizeof(size_t)));
#elif defined(_WIN32) && defined(__GNUC__)
         snprintf(s, len, "Compiler: MinGW (%d.%d.%d) %u-bit",
               __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, (unsigned)
               (CHAR_BIT * sizeof(size_t)));
#elif defined(__clang__)
         snprintf(s, len, "Compiler: Clang/LLVM (%s) %u-bit",
               __clang_version__, (unsigned)(CHAR_BIT * sizeof(size_t)));
#elif defined(__GNUC__)
         snprintf(s, len, "Compiler: GCC (%d.%d.%d) %u-bit",
               __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, (unsigned)
               (CHAR_BIT * sizeof(size_t)));
#else
         snprintf(s, len, "Unknown compiler %u-bit",
               (unsigned)(CHAR_BIT * sizeof(size_t)));
#endif
         break;
      default:
      case RARCH_CAPABILITIES_NONE:
         break;
   }

   return 0;
}