Some FreeBSD fixes

CMakeLists.txt

@@ -122,6 +122,14 @@ elseif (APPLE)
         src/Mem_unix.cpp
         src/Platform_mac.cpp
         )
+elseif (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
+    set(SOURCES_OS
+        src/App_unix.cpp
+        src/Cpu_unix.cpp
+        src/Mem_unix.cpp
+        src/Platform_unix.cpp
+        )
+set(EXTRA_LIBS pthread kvm)
 else()
     set(SOURCES_OS
         src/App_unix.cpp

src/Cpu_unix.cpp

@@ -20,8 +20,12 @@
  *   You should have received a copy of the GNU General Public License
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-
-
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/cpuset.h>
+#include <pthread_np.h>
+#endif
 #include <pthread.h>
 #include <sched.h>
 #include <unistd.h>
@@ -30,6 +34,9 @@
 
 #include "Cpu.h"
 
+#ifdef __FreeBSD__
+typedef cpuset_t cpu_set_t;
+#endif
 
 void Cpu::init()
 {
@@ -53,7 +60,9 @@ void Cpu::setAffinity(int id, uint64_t mask)
     }
 
     if (id == -1) {
+	#ifndef __FreeBSD__
         sched_setaffinity(0, sizeof(&set), &set);
+	#endif
     } else {
         pthread_setaffinity_np(pthread_self(), sizeof(&set), &set);
     }

src/Mem_unix.cpp

@@ -51,10 +51,11 @@ bool Mem::allocate(int algo, int threads, bool doubleHash, bool enabled)
 
 #   if defined(__APPLE__)
     m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, VM_FLAGS_SUPERPAGE_SIZE_2MB, 0));
+#   elif defined(__FreeBSD__)
+    m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_ALIGNED_SUPER | MAP_PREFAULT_READ, -1, 0));
 #   else
     m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_POPULATE, 0, 0));
 #   endif
-
     if (m_memory == MAP_FAILED) {
         m_memory = static_cast<uint8_t*>(_mm_malloc(size, 16));
         return true;

src/Platform_unix.cpp

@@ -21,7 +21,6 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include <sched.h>
 #include <stdlib.h>
 #include <string.h>
@@ -116,6 +115,7 @@ void Platform::setThreadPriority(int priority)
 
     setpriority(PRIO_PROCESS, 0, prio);
 
+#ifdef SCHED_IDLE
     if (priority == 0) {
         sched_param param;
         param.sched_priority = 0;
@@ -124,4 +124,5 @@ void Platform::setThreadPriority(int priority)
             sched_setscheduler(0, SCHED_BATCH, &param);
         }
     }
+#endif
 }