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attempted fix for cpu_id issues on ubuntu

This commit is contained in:
arvidn 2015-06-26 23:23:08 -04:00
parent 52a77b6033
commit c3347de3bf
1 changed files with 5 additions and 3 deletions
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8
src/cpuid.cpp
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@ -40,6 +40,10 @@ POSSIBILITY OF SUCH DAMAGE.
#include <nmmintrin.h>
#endif
#if TORRENT_HAS_SSE && defined __GNUC__
#include <cpuid.h>
#endif
namespace libtorrent { namespace aux
{
namespace {
@ -51,9 +55,7 @@ namespace libtorrent { namespace aux
__cpuid((int*)info, type);
#elif TORRENT_HAS_SSE && defined __GNUC__
asm volatile
("cpuid" : "=a" (info[0]), "=b" (info[1]), "=c" (info[2]), "=d" (info[3])
: "a" (type), "c" (0));
__get_cpuid(type, &info[0], &info[1], &info[2], &info[3]);
#else
// for non-x86 and non-amd64, just return zeroes
std::memset(&info[0], 0, sizeof(unsigned int) * 4);